CN111480813B

CN111480813B - Marine machining center

Info

Publication number: CN111480813B
Application number: CN201910077720.0A
Authority: CN
Inventors: 林招永
Original assignee: Yuhuan Donghai Yucang Modern Fishery Co ltd
Current assignee: Yuhuan Donghai Yucang Modern Fishery Co ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2024-07-23
Anticipated expiration: 2039-01-28
Also published as: CN111480813A

Abstract

The invention discloses an offshore machining center, which takes a ship as a carrier and is characterized in that: the stern is provided with a negative pressure pump, the inlet of the negative pressure pump is provided with a suction pipe, and the suction pipe is used as a channel for conveying aquatic products or marine products on the transport ship to an offshore processing center; a cleaning device, a stewing device and a drying device are arranged in the cabin or the ship building; the cleaning device comprises an upper lifting cleaning unit and a flushing pot which is horizontally arranged, wherein the upper lifting cleaning unit comprises an upper lifting conveyor belt which is arranged in a slope manner and a spraying device which is arranged on the upper lifting conveyor belt; the upper lifting cleaning unit is positioned at the lower layer of the flushing pot, the stewing device and the flushing pot are positioned at the same layer, and the drying device is positioned at the lower layer of the stewing device. The whole assembly line automatically sucks and feeds materials, automatically washes, automatically cooks, automatically dries and sorts, automatically feeds materials and removes shells, and automatically dries; the links of manual intervention are few in the whole processing process, so that workers are saved, the processing rate is improved, and the processing amount of ten thousand jin of aquatic product raw materials per hour can be basically achieved; the processing rate is high, and the freshness and quality of the dried seafood product are maintained.

Description

Marine machining center

Technical Field

The invention relates to a processing line and a processing method capable of directly processing marine products on ocean noodles.

Background

The background art is for the convenience of understanding the technical content of the present invention and is not prior art.

The earth's surface is divided into a plurality of water areas communicating with each other by the continents to become the ocean, the central part of the ocean is called the ocean, the edge part is called the sea, and the water areas communicate with each other to form a unified water body. The water of the ocean always flows according to a regular and definite form, and circulates without rest, which is called ocean current. Prevailing wind is the main force for ocean currents to move; sea water density is different and is also one of the causes of ocean currents. The density of cold water is greater than that of warm water, so that the cold water sinks and the warm water rises. Islands and coasts of continents also have an effect on ocean currents, either by diverting or dividing the ocean currents into sub-streams. In general, however, the main ocean currents circulate around the respective ocean basins. Due to the effect of the rotation of the earth, the ocean current of the northern hemisphere flows in a clockwise direction, and the flowing direction of the southern hemisphere is opposite.

According to the reason for ocean current formation, three categories can be distinguished:

1. Ocean current of wind: atmospheric motion and near-ground wind bands are the main motive forces for ocean water motion. The prevailing wind blows the sea surface to push the ocean water body to drift along with the wind, and the upper layer of seawater drives the lower layer of seawater to form ocean currents with large scale, which are called wind ocean currents.

2. Density flow: the difference in density of seawater is caused by the difference in temperature and salinity of seawater in each sea area, and the flow of seawater is called density flow. The distribution of density flow is generally apparent in strait between the confined sea area and the open ocean.

3. Compensation flow: ocean currents formed by wind power and density differences reduce sea water in sea areas from which the sea water flows, and sea water in adjacent sea areas flows into supplements due to sea water continuity, and the supplementary ocean currents are called compensating currents. The formation of the compensation flow is closely related to the ocean current and the density current. The separable vertical compensation flow is influenced by the offshore wind, and the surface layer seawater is blown off from the offshore wind, so that the seawater in the adjacent sea area flows in to compensate the seawater deficiency, and the lower layer seawater also rises to the sea surface to compensate the flown seawater, so that the rising flow is formed. When the surface sea water meets the barrier of coast or island, the sea water gathers and shunts in the horizontal direction and generates the down flow in the vertical direction. The upward flow can bring the nutrient salt substances at the bottom layer to the surface layer, so that plankton grow in large quantity and provide bait for fish.

In addition to the above factors, the formation of ocean currents is also affected by land shapes and ground deflection forces that force the ocean currents to change direction during movement. Ocean current formation is a result of a combination of factors that complicate, but also regular, the distribution of ocean currents.

The motion forms of the ocean include wave motion, tides, ocean currents. 1. Wave motion: sea water is forced to move upward, downward, forward and backward from its original equilibrium position by the action of sea wind and changes in air pressure. This creates waves at sea. A wave is a regular periodic heave motion. 2. Tide: elastic-plastic deformation of solid earth under the action of solar and lunar tide guiding force is called solid tide (earth tide); sea surface periodic lifting, fluctuation and advancing and retreating caused by the action of the daily and monthly tide guiding force is called ocean tide (sea tide); the periodic changes (e.g., 8, 12, 24 hours) of the atmospheric elements (e.g., barometric field, atmospheric wind field, earth's magnetic field, etc.) due to the action of induced moisture are called atmospheric tides (tides). Among them, the atmospheric tides caused by the sun are called solar tides; the atmospheric tides caused by the moon are called taiyin tides. The motive forces of earth tide, sea tide and qi tide are all caused by different gravitation of the earth on the day and month, and the three have mutual influence. The elastic-plastic tidal deformation of the crust at the bottom of the ocean can cause corresponding sea tides, i.e. the sea tides are affected by the ground tide effect; the sea water quality migration caused by sea tides changes the load born by the crust, so that the crust can be subjected to repeatable buckling. The air tide is above the sea tide, and acts on the sea surface to cause additional vibration, so that the change of the sea tide is more complicated. The earth tide, sea tide and qi tide are mutually influenced, so that the motion of the seawater is also instantaneous and changeable in one day.

For a long time, the production of aquatic products always carries out fishing operation on ocean surfaces (offshore areas), the fishing ship can send the fished aquatic products to a land processing factory to be made into marine products after the fishing ship approaches the shore and returns to the harbor, the harbor needs to take five or six days to produce marine products, the aquatic products (such as small fishes, shrimps and the like) are easy to spoil and deteriorate, the aquatic products must be preserved and fresh-kept by the additives, the excessive additives are harmful to human bodies, and the country has clear requirements on the additive amount of the additives, but the excessive additives are often generated due to long time of the ship returning to the ocean surfaces, so that the marine products are polluted, and the emission pollution of the land processing factory when the marine products are produced is also caused. How to realize that the freshness of the aquatic products can be maintained without depending on additives, and the aquatic products can be timely processed into the problems to be solved before the aquatic products are degenerated.

It has been proposed to arrange the processing line of seafood products on the ocean surface, but the ocean surface conditions are changed instantaneously, the direction of ocean currents, the height of waves, the direction of prevailing wind, the scale of the ship and the ton level all affect the processing line, and no data is known how to arrange the processing line of seafood products in the sea and in the ocean surface environment.

Disclosure of Invention

The invention aims to provide a processing center capable of directly processing aquatic products in a water area where the aquatic products are processed in a batched and automatic manner in a sea area environment and an ocean surface environment. The processing center is provided with a carrier which can be moored on the sea surface and/or the ocean surface, a fishing boat or a transport boat catches and collects aquatic products and then conveys the aquatic products to the processing center, the aquatic products caught by the fishing boat or the transport boat are fed to the processing center, and the processing center is used for cleaning, cooking, drying, sorting and cooling the aquatic products; the drying adopts multistage drying, and the drying and the sorting are alternately carried out. And (3) removing shells of the dried marine products (such as shrimp products, such as shelled shrimps, shelled shrimps and the like) after drying, and cooling after removing the shells. Or directly cooling without removing shell (such as dried small fish, without removing shell, dried shrimp without removing shell, etc.) after oven drying. And (5) classifying the dried marine products according to the size specification after cooling, and packaging after classifying. Or sorting the shelled dried marine product according to the size specification, and packaging after sorting. Or directly packaging after cooling. The processing center realizes batch and rapid drying treatment of the aquatic products at sea, and the treatment efficiency can reach ten thousand jin per hour.

An offshore machining center takes a ship as a carrier, which is characterized in that: the stern is provided with a negative pressure pump

The inlet is provided with a suction pipe which is used as a passage for conveying the aquatic products or marine products on the transport vessel to the offshore processing center; a cleaning device, a stewing device and a drying device are arranged in the cabin or the ship building; the cleaning device comprises an upper lifting cleaning unit and a flushing pot which is horizontally arranged, wherein the upper lifting cleaning unit comprises an upper lifting conveyor belt which is arranged in a slope manner and a spraying device which is arranged on the upper lifting conveyor belt; the upper lifting cleaning unit is positioned at the lower layer of the flushing pot, the stewing device and the flushing pot are positioned at the same layer, and the drying device is positioned at the lower layer of the stewing device.

Further; the two sets of cleaning devices are symmetrically distributed in the carrier; the negative pressure pump feeds the cleaning device through the feeding channel; the feeding channel is provided with two branches, each branch feeds to a set of cleaning device, and each branch is provided with a respective switch valve.

Further; the two sets of cooking devices are symmetrically arranged in the carrier, each set of cooking device is arranged beside one set of flushing pot, and the flushing pot and the cooking devices input materials into the cooking devices from the flushing pot through a conveyor belt which is horizontally arranged.

Further; the material of the conveyor belt is blanked against the middle part of the inlet of the cooking device.

Further; a material-water separation device is arranged between the negative pressure pump and the cleaning device, the material-water separation device is arranged on the upper layer of the upper lifting cleaning unit and comprises a separation bin, a baffle plate with sieve pores is arranged in the separation bin, the separation bin is divided into a feeding cavity and a water filtering cavity by the baffle plate, and the sieve pores are communicated with the feeding cavity and the water filtering cavity; the feeding cavity is provided with an inlet and an outlet, and the water filtering cavity is provided with a water outlet.

Further; the material-water separation device is provided with two sets, and each set of material-water separation device is arranged between the branch and the cleaning device.

Further; the drying device comprises two oven sets, the first positions of the two oven sets are connected in series, each oven set is provided with at least one stage of oven, the feeding-discharging directions of all ovens are the same, the inlet of the first stage of oven is used as the inlet of the current oven set, and the outlet of the last stage of oven is used as the outlet of the current oven set; and a transfer conveyor belt is arranged between adjacent oven groups, and is used for conveying the discharged materials of one oven group to the fed materials of the other oven group.

Further; the sorting machines are connected in series in each oven set, the inlet of one oven set is used as the inlet of the drying device, the outlet of the other oven set is used as the outlet of the drying device, and the sorting machine close to the inlet of the drying device sorts the materials with the smallest specification; sorting the material with the largest specification by a sorting machine close to the outlet of the drying device; the classifier is arranged in a row with the oven or the classifier is located on one side of the oven.

Further; the oven is a hot air oven, an air outlet of the oven is connected with an air exhaust pipeline, and the air exhaust pipeline upwards penetrates out of the exposed deck.

Further; the cabin or the ship building is internally provided with a cooler, the cooler receives the discharge of the drying device, a distributor is arranged between the drying device and the cooler, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to the corresponding cooler.

Further; the distributor is provided with two distributing channels, two coolers are symmetrically arranged, one of the distributing channels corresponds to a feed inlet of the cooler, and the other distributing channel is in butt joint with the cooler through a distributing conveying belt.

Further; the separator and the cooler are arranged in a row, and the separator-cooler is parallel to the oven set; and, or the classifier is closer to the inlet of the oven set than the cooler; and/or the distributor and the distributing conveyer belt are arranged near the outlet of the oven set.

Further; the ship cabin or the ship building is internally provided with a sheller, the sheller receives the discharge of the drying device, a distributor is arranged between the drying device and the sheller, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to a respective cooler.

Further; a sheller is arranged between the drying device and the cooling machine, a distributor is arranged between the drying device and the sheller, and each distributing channel corresponds to the respective sheller; each sheller corresponds to a respective cooler, and the output of the sheller is fed to the cooler.

Further; the separator, cooler and sheller are arranged in a row juxtaposed to the oven set.

Further; the transfer conveyor belt comprises a first conveying part for receiving the discharge of the first oven set and a transfer part for conveying the materials into the second oven set; the first conveying part is positioned near a discharge hole of the first oven set, an outlet of the drying device is connected with a distributor, the distributor is provided with two distributing channels, and at least one distributing channel corresponds to the distributing conveying belt; the distributing conveyer belt and the first conveyer belt are staggered in height.

To sum up; the invention has the advantages that:

1. The processing assembly line is arranged on a carrier, the carrier is parked in a sea area close to the fishing boat, the fishing boat can be immediately sent to a processing center after fishing, or the aquatic product raw materials are concentrated to a transport boat through the fishing boat, and the transport boat is sent to the processing center; the aquatic product raw materials do not need to be processed after arriving at the shore, can be directly processed in the sea, shortens the transportation time, and ensures the freshness of the aquatic product raw materials, so that the aquatic product raw materials do not need to be added with preservatives, modifiers and the like, and the food safety is ensured.

2. The negative pressure is used for sucking and feeding, the safe distance between the cargo ship and the carrier can be kept, and the feeding speed is high; the aquatic products and water form a mixture, and the pre-cleaning of the aquatic products is realized in the process of absorbing and feeding; save the manpower that the material loading time, material loading were required, and the material loading is safe, and the aquatic products raw materials is harmless also does not have the loss.

3. A material-water separation device is arranged between the negative pressure pump and the cleaning device, and the cleaning is performed after a part of water is separated, so that the fresh water consumption during cleaning is saved.

4. The cleaning device is divided into a cleaning lifting unit and a flushing pot 42, the cleaning lifting unit lifts filtered water upwards while cleaning, and equally divides the aquatic products, so that quantitative feeding of subareas formed by adjacent partition plates is realized, the cleaning efficiency is improved, and fresh water resources are saved; no detergent is added into the cleaning lifting unit and the flushing pot 42, and the waste water after flushing has no washing condition and no pollution to the environment.

5. In the cooking process of the cooking pot, no preservative and quality improver are added into the aquatic products, only the aquatic product residues or salt are contained in the waste water formed after cooking, the waste water of the cooking pot has no pollution to the environment, and the cooked aquatic products have no preservative and quality improver.

6. The drying device adopts multistage sectional type drying, and flexible selection is realized among the multistage ovens; drying and sorting are combined, the aquatic products with different specifications are reasonably selected according to the dryness, the drying time of the big individual is long, and the drying time of the small individual is short; and the drying strategies of the aquatic products with different specifications are freely selected, the operation of the whole drying process is not influenced, and the drying time of a large number of products can not be prolonged due to the drying requirements of individual specifications.

7. The steam is used as a heat source in the oven, the steam condensate water is recovered to the steam boiler, so that the water quantity in the steam boiler is basically not reduced, the energy consumed by the condensate water to be recovered to the steam boiler for reheating into steam is reduced, and the heat of the condensate water is recovered as well as fresh water.

8. The aquatic products are automatically flattened and then sent into the oven, stack retting overlapping is avoided, and uniform drying is achieved.

9. When the dried shrimp products are manufactured, the dried shrimps are automatically sent to a sheller for shelling after being dried, the dried shrimps discharged by the drying device are divided into two or more paths, each path corresponds to one sheller, the coincidence of a single sheller is reduced, the shelling efficiency and the shelling rate of the shrimps are improved, and the shelling rate of the shrimps can be improved rapidly and in a large scale.

10. All the exhaust channels directly go upward and pass through the weather deck, so that the exhaust is not influenced by ocean monsoon, ocean wind and waves, the exhaust is smooth, the cooler and the oven are not influenced by ocean environments, and the continuous normal work can be kept.

11. The air blower of the cooler is directly arranged on the weather deck, the ambient air of the ocean surface and the sea surface is introduced into the cooler to serve as cooling air, the cooling air is not influenced by the ambient temperature in the cabin, the dried marine products can be sufficiently cooled, and condensation or frosting on the dried marine products after entering the refrigerator is avoided.

12. The whole assembly line automatically sucks and feeds materials, automatically washes, automatically cooks, automatically dries and sorts, automatically feeds materials and removes shells, and automatically dries; the links of manual intervention are few in the whole processing process, so that workers are saved, the processing rate is improved, and the processing amount of ten thousand jin of aquatic product raw materials per hour can be basically achieved; the processing rate is high, and the freshness and quality of the dried seafood product are maintained.

Drawings

Fig. 1 is a schematic view of a negative pressure pump.

Fig. 2 is a schematic view of a floating ball arranged on a suction pipe.

Figure 3 is a schematic view of a suction tube with a protective layer and wear member thereon.

Fig. 4 is a schematic view of the suction pipe passing through the boat side.

Fig. 5 is a schematic diagram of an electronically controlled negative pressure pump.

Fig. 6 is a schematic diagram of a feed water separator.

Fig. 7 is a schematic diagram of a feed water separator.

Fig. 8 is a schematic view of the feed water separator from the rear to the front.

Fig. 9 is a schematic view from above as seen from above with the first separator plate employed in the feed water separator.

Fig. 10 is a schematic view from above as seen from above with a second separator plate for the feed water separator.

Fig. 11 is a schematic of a single stage wash lifting unit.

Fig. 12 is a schematic view of the feed tube aligned with the wash lifting unit.

Fig. 13 is a schematic view of a punch flight conveyor belt.

Fig. 14 is a schematic view of the discharge of the washpot.

Fig. 15 is a schematic view of a rinse pot.

Fig. 16 is a schematic view of the digester.

Fig. 17 is a schematic view at the cooking inlet.

Fig. 18 is a schematic view of the transfer of the cooker, conveyor belt and digester.

Fig. 19 is a schematic view of a digester and a digester outfeed.

Fig. 20 is a schematic view of a digester and a portion of the digester.

Fig. 21 is a schematic diagram of a single stage oven.

Fig. 22 is a schematic diagram of single stage oven discharge.

Fig. 23 is a schematic view of a flattening mechanism.

Fig. 24 shows a first oven assembly.

Fig. 25 shows a second oven assembly.

Fig. 26 is a third oven assembly.

Fig. 27 shows a fourth oven assembly.

Fig. 28 is a fifth oven assembly.

Fig. 29 is a schematic view of the oven discharge into a distributor.

Fig. 30 is a schematic view of a dispenser.

Fig. 31 is a schematic view of the oven discharge into the lift conveyor section.

Fig. 32 is a schematic view of the entry from the distribution channel into the sheller.

Fig. 33 is a schematic view of a chiller.

Fig. 34 is a schematic view 1 of a portion of a serpentine conveyor.

Fig. 35 is a schematic view of a portion of a serpentine conveyor 2.

Fig. 36 is a schematic view of a first vent protection cover 92 a.

Fig. 37 is a schematic view of a second vent protection cover 92 b.

Fig. 38 is a schematic view of a second vent protection cover 92 c.

FIG. 39 is a schematic diagram of a feedwell.

Fig. 40 is a schematic diagram of a modular spatial transmission system.

Fig. 41 is a schematic diagram of a blower.

Detailed Description

The following further description of the structures and terms of art to which the present invention pertains will be provided as if not specifically set forth herein in general terms of art.

Aquatic products or materials, materials

The aquatic products or materials are edible organisms obtained by a catching mode, and the aquatic products are used as raw materials of a processing center. Aquatic products include, but are not limited to, shrimp, small sea fish, mollusks, and the like. For example, shrimp include, but are not limited to: the shrimp feed comprises the following components of red shrimp, euphausia superba, chinese tube whip shrimp, prawn, open shrimp, vannamei (base shrimp), shrimp (lute shrimp), litopenaeus vannamei (white shrimp), hairy shrimp, bamboo joint shrimp, penaeus monodon, hawk-fish (commonly known as Liriope), north red shrimp (sweet shrimp), northern long shrimp (arctic shrimp), antarctic deep sea shrimp (antarctic shrimp), norwegian shrimp (norway cray shrimp), high-back long shrimp (peony shrimp), wide-angle long shrimp (vannamei peony shrimp), mueller's red shrimp (Argentina shrimp), and hawk-like shrimp (smooth skin shrimp and live skin shrimp). For example, small sea fish include, but are not limited to: anchovy (Syzygium aromaticum fish), whitebait, spring fish, etc. For example, mollusks include, but are not limited to: cuttlefish, squid, octopus, etc.

Cargo ship

The fishing is to use various fishing gear, fishing boat and equipment to catch the economic animals such as fish, shrimp and crab. The fishing boat is not generally used for processing aquatic products, and the processing boat is not used for fishing. Therefore, it is necessary to transport the aquatic products obtained by the fishing vessel to a processing center. We will refer to the fishing or transport vessel delivering the cargo to the processing center collectively as a cargo carrier.

Detachable combination

By removable combination is meant that the connection between two components is in several different states or positional relationships, for example, when the components are in two physical senses, they may initially be separated, when connected or combined together in a suitable first instance, and when in a suitable second instance, the two components may be separated, which is physically spatially separated from contact. Or the two components may be initially brought together, where appropriate, to form a physical spatial separation. In general, the combination of the two or the separation between the two can be easily performed, and the combination or the separation can be repeated for a plurality of times, and of course, the combination and the separation can also be disposable. In addition, the two components can be combined in a detachable way, and the three or more components can be combined in a detachable way. For example, having first, second and third members, the first member and the second member may be removably combined, and the second member and the third member may also be removably combined.

Receiving, transferring and transporting

The carrying, transferring and transferring means that materials can be sequentially transferred from the previous process to the next process, for example, fresh aquatic products, cooked aquatic products and aquatic products in a drying process, dried marine products after drying can be transferred from the previous process to the next process, the aquatic products are sent out from the previous process to be called as discharging, and the aquatic products enter the next process to be called as receiving. In the process of transmission, physical structures with guiding function can be adopted, for example, two working procedures are communicated through a sealed pipeline, and the aquatic products are transmitted from the previous working procedure to the next working procedure through the pipeline. The connection can also be that the previous working procedure and the next working procedure have no direct connection relation, and the aquatic product can smoothly enter the inlet of the next working procedure from the outlet of the previous working procedure by means of motion inertia and/or motion track.

Negative pressure pump

The negative pressure pump such as fish sucking pump, shrimp sucking pump, etc. sucks the water-water mixture of the aquatic products by utilizing the vacuum negative pressure principle, the aquatic products are subjected to negative pressure, and the aquatic products are not damaged. The negative pressure pump is provided with an impeller, the impeller rotates, air sucked into the water inlet pipe and water sucked from the water return valve are mixed in the impeller, and the air-water mixture is discharged into the air-water separation chamber through the pump body water pressing chamber, the diffusion pipe and the water return window. The air in the mixture is lighter, escapes from the water, and is vented from the exhaust cup to the atmosphere. The water separated with air is sprayed to the impeller through the backwater valve body and the nozzle and is mixed with the sucked air again. The circulation is repeated in this way, the air in the water inlet pipe is gradually exhausted, and finally water is pumped normally. At this time, the pressure difference between the inlet and outlet of the backwater valve body increases suddenly, the ball valve rises under the action of the pressure difference, the inlet of the backwater valve body is closed, the backflow is cut off, and the pump runs under the working condition of a general centrifugal pump. When the machine is stopped, the pressure difference at two ends of the backwater valve body rapidly disappears, and the ball valve returns to the original position due to the dead weight.

Control valve spanner

The speed of the negative pressure pump is controlled by a hydraulic oil way, a control valve is arranged on the hydraulic oil way, and the flow of the hydraulic oil way is controlled by the control valve. The control valve wrench is essentially an element for adjusting the flow rate of the control valve, and is considered to be a control valve wrench regardless of the specific form of the control valve wrench, whether it is a straight wrench, a runner, a butterfly wrench, or the like.

Machining center

The processing center is provided with a carrier which can be moored on the sea surface and/or the ocean surface, the fishing boat or the transport boat is used for fishing and collecting the aquatic products and then transporting the aquatic products to the processing center, the aquatic products caught by the fishing boat or the transport boat are fed to the processing center, and the cleaning, cooking, drying, sorting and cooling of the aquatic products are completed in the processing center; the drying adopts multistage drying, and the drying and the sorting are alternately carried out. And (3) removing shells of the dried marine products (such as shrimp products, such as shelled shrimps, shelled shrimps and the like) after drying, and cooling after removing the shells. Or directly cooling without removing shell (such as dried small fish, without removing shell, dried shrimp without removing shell, etc.) after oven drying. And (5) classifying the dried marine products according to the size specification after cooling, and packaging after classifying. Or sorting the shelled dried marine product according to the size specification, and packaging after sorting. Or directly packaging after cooling. The processing center realizes batch and rapid drying treatment of the aquatic products at sea, and the treatment efficiency can reach ten thousand jin per hour.

In a first aspect, the present invention provides a processing center for drying aquatic products on a sea surface, ocean surface, the processing center comprising: the carrier is provided with a feeding device, a cleaning device, a stewing device, a drying device and a cooling device. The feeding device is arranged from the delivery vessel to the processing center, and the feeding device conveys the aquatic product raw materials to the cleaning device at the lower layer. The cleaning device cleans and conveys the water upwards to the cooking device, and filters water while cleaning the water in the upward conveying process of the cleaning device so as to control the water content of the aquatic products entering the cooking device; the cooking device finishes cooking the aquatic products, and the cooked aquatic products are input into the drying device.

Carrier body

The carrier is a tool which can be deposited on the ocean surface, the sea surface and the water surface by utilizing the buoyancy of water and is used for bearing an aquatic product processing line. Vectors include, but are not limited to: a ship or vessel, an offshore platform, an offshore artificial island, etc. Offshore platforms include, but are not limited to: a fixed offshore platform and a floating offshore platform.

In some embodiments, the carrier is a ship or vessel. The carrier is a ship of kiloton grade or above.

Feeding device

The carrier (such as a ship) of the processing center is anchored on the sea surface and/or the ocean surface, and the carrier obtains the aquatic product raw material and then transports the aquatic product raw material to the processing center. Conventional transfer between vessels is typically performed by abutting the sides of the vessels in parallel and then transferring or throwing the cargo from one vessel to the other. The carrier of the processing center is berthed on the sea surface or ocean surface, the transport ship and the fishing ship for delivering raw materials are moved, the berthed carrier swings freely under the action of sea waves and ocean currents, and the transport ship and the fishing ship for delivering raw materials (hereinafter collectively referred to as a cargo ship) run under the action of a power mechanism. Typically, the carrier is of a tonne level much less than the carrier of the processing center, e.g., the carrier is a hundred tonnes ship, and the carrier of the processing center is of a kilotonne level, five kilotonnes level, and more. Under the traditional condition, the ship board of the cargo delivering ship is berthed to the ship board of the processing center, and during berthing, due to the action of waves and ocean currents, frequent collision can occur between the two ships. When the cargo ship is far smaller than the carrier of the processing center, when the two ships lean against each other, severe swing occurs under the action of waves and ocean currents, and the height difference of the two ships is generally more than 2 meters. When delivering cargo from a small ship to a large ship, it is common practice to put a rail between the ships and then to slide the aquatic products contained in the basket or tray from the small ship to the large ship, so-called cargo-slip. However, due to the swing between the two vessels, the two vessels cannot be slipped when stormy waves exist (when the height difference of the two vessels exceeds 2 meters). Even when calm and quiet, the difference in height between two boats also can be more than 1 meter generally, and loss such as aquatic products spill into the sea can appear in the in-process of swift current goods, and once delivery volume is more than several hundred casees (more than the jack), and the personnel that the swift current goods needs are many, and the loading speed is slow.

If the carrier of the cargo ship and the processing center is more than thousand tons, the impact force of the two ships is extremely large when the two ships lean against each other on the ocean surface or the sea surface, and the two ships are likely to be damaged due to the inertia of the ship body. In this case, the material cannot be fed basically by means of a slide.

In order to ensure the safety of two ships and the safety of loading personnel during loading, the invention provides a loading device, which comprises a negative pressure pump 1, a suction pipe 2 and a feeding channel 3, wherein the feeding channel 3 is connected with a negative pressure pump outlet 12, the discharge port end of the suction pipe 2 is connected with a negative pressure pump inlet 11, and the feed port end of the suction pipe 2 is provided with a guide rope 21. The negative pressure pump 1 comprises a suction pump, a fish suction pump and other pumps for sucking aquatic products through negative pressure, and the structure of the negative pressure pump 1 is the prior art.

Suction pipe 2 of feeding device

When two ships approach, the guide rope 21 is thrown from the processing center to the delivery ship, the delivery ship is connected to the guide rope 21, and the suction pipe 2 on the ship pulled to the delivery ship by pulling the guide rope 21 is used as a channel for feeding from the delivery ship. After the suction pipe 2 is pulled to the cargo ship, the cargo ship can be separated from the machining center by a certain distance, so that collision is avoided.

In some embodiments: the guide rope 21 is tied at the feed inlet end of the suction pipe 2. The feed inlet end of the suction pipe 2 is provided with a reinforcing sleeve 22. The reinforcing sleeve 22 serves to prevent the end of the suction pipe 2 from being cracked, torn, etc., so that the suction pipe 2 cannot be sealed.

The suction pipe 2 serves as a connecting channel between the two vessels, and a safe distance needs to be maintained between the two vessels, so that the length of the suction pipe 2 is long, typically several tens of meters or even hundreds of meters. Typically, the length of the suction pipe 2 is at least 50 meters, or 60-120 meters, in order to ensure a safe distance between the vessels. The suction pipe 2 is shorter than 50 meters, so that the two vessels may collide head and tail with each other under the marine environment due to the too close distance, and potential safety hazards are caused to both vessels. When the suction pipe 2 is too long, the distance between the two vessels is too long, the path is wasted, and the suction requirement on the negative pressure pump 1 is high.

Therefore, in order to ensure smooth material suction, the dead weight of the material suction pipe 2 cannot be too heavy, the pipe body of the material suction pipe 2 is made of light materials, such as plastics, PP, resin, etc., and the material inlet end of the material suction pipe 2 is provided with a reinforcing sleeve 22, such as a metal ring sleeve, a hard plastic ring sleeve, a metal hoop, etc., so as to protect the material inlet end of the material suction pipe 2. The reinforcing sleeve 22 is provided with a rope loop through which the guide rope 21 passes or winds around. The rope ring plays a role in guiding and damping the guide rope 21, and the guide rope passes through the rope ring and is wound on the rope ring or is wound outside the rope ring, so as to guide the guide rope and prevent the guide rope 21 from being separated from the suction pipe 2.

In some embodiments, the suction pipe 2 is formed by splicing a plurality of sections of sub-pipes, and the sub-pipes are connected in a sealing manner. Preferably, the sub-pipes are connected through flanges and bolts; or the sub-pipes are connected in an initial position, and connecting pieces are arranged at the connecting positions of the adjacent sub-pipes, and the connecting pieces are hoops, hoops or flexible wrapping sleeves wrapping the outer surfaces of the connecting pieces. Or in some embodiments the suction tube 2 is a continuous one.

Wear-proof assembly on suction pipe 2

In use, as the carrier and hull swing with waves, the suction pipe 2 will rub strongly against the edges of the carrier and hull, and in some embodiments, the suction pipe 2 is provided with wear-resistant components around its exterior. Any structure that can mitigate the wear of the suction pipe 2 by the boat can be used as the wear assembly.

In some embodiments, the wear assembly includes a protective layer 23. The protective layer 23 not only protects the suction pipe 2 from direct abrasion, buffer impact and abrasion as much as possible, but also reduces the aging speed of the suction pipe 2 in the environments of sun, rain, sea wind corrosion and the like. For example, the protective layer 23 is a rope spirally wound on the outside of the suction pipe 2; or a wear-resistant sleeve sleeved outside the suction pipe 2. The protective layer 23 is typically made of a flexible material such as a foam cushion, foamed plastic, braided rope, or the like.

Or in some embodiments the wear assembly comprises a wear frame 24 movably mounted to the exterior of the suction tube 2, the wear frame comprising a body having mating and wear surfaces for mating with the suction tube 2 and a connecting portion. During operation, the wear-resistant surface is contacted and rubbed with the carrier and the ship body. Preferably a rigid body. The rigidity here is a body that is harder than the suction pipe 2 and that can support the suction pipe 2 without deforming itself when the suction pipe 2 spans the hull, and may be referred to as a rigid body. The body is a hollow cage formed by connecting a plurality of ribs, and the ribs are plastic ribs, resin ribs or metal ribs; or the body is a one-piece metal sheet or a plastic sheet or a resin sheet. The connecting part is a binding belt or a binding rope fixed with the body.

In some embodiments, the suction pipe 2 is provided with a protective layer 23, and the wear-resistant frame is arranged outside the protective layer 23. The protective layer 23 plays a role in wear resistance and cushioning, and the wear-resistant frame plays a role in wear resistance and supporting the suction pipe 2.

Valve of suction pipe 2

The suction pipe 2 falls into the sea during the towing of the suction pipe 2 from the machining centre to the carrier, and in order to prevent seawater from entering the empty suction pipe 2, the inlet end of the suction pipe 2 is provided with a valve 25 in some embodiments. The valve 25 functions in: 1. before the suction pipe 2 is pulled, the valve 25 is closed to prevent seawater from entering the suction pipe 2; 2. after the loading is completed, the valve 25 is closed, so that all the aquatic products or water in the suction pipe 2 are sucked away. Regardless of the form of valve 25 employed, the opening and closing of the inlet can be achieved.

The valve 25 is a plug or stopper or closure. The plug and the choke plug can be flexible like silica gel and rubber, can be foam, and can be a rigid plug body which is sleeved with a flexible ring or a flexible sleeve, and the flexible sleeve seals the feeding port of the suction pipe 2; or a sealing ring is sleeved on the sealing cover, and the sealing cover and the sealing ring seal the suction pipe 2.

The flexible plug is provided with a tether which is tied at the feed inlet end of the suction pipe 2. The protective layer 23 is formed by a rope spirally wound around the surface of the suction pipe 2, the rope being connected to a tether or the tether being a part of the rope. Either the valve 25 is a mechanical valve 25 or the valve 25 is an electronic valve 25. The mechanical valve 25 and the electronic valve 25 are all valves 25 which are available, and the valves 25 can be used for opening and closing the feed inlet.

Float assembly of suction pipe 2

The negative pressure pump 1 sucks the material through the negative pressure effect and feeds materials, before feeding, the negative pressure pump 1 exhausts, the air in the suction pipe 2 is emptied, along with the discharge of the air in the negative pressure pump 1, the suction pipe 2 floating on the sea surface can sink into the sea water, in order to keep the suction pipe 2 floating, in some embodiments: the suction pipe 2 is provided with a floating component 26, and the density of the floating component 26 is less than that of water or seawater. Any structure capable of floating in seawater can be used as the floatation assembly 26, such as: floating plates, floats, and the like. The materials from which the floatation assembly 26 is made include, but are not limited to: PAC buoyancy, PE buoyancy, inflatable bladders (e.g., compressed carbon dioxide bladders, air bladders, etc.), EVA foam, etc.

The floating component 26 is a floating body which is connected to the suction pipe 2 through a connecting belt. The connecting belt is used for connecting the floating body to the suction pipe 2, when the air of the suction pipe 2 is emptied, the suction pipe 2 is submerged below the water surface, the floating body pulls the suction pipe 2 by means of the connecting belt, and the suction pipe 2 is suspended in water or seawater under the buoyancy of the floating body. The connecting belt is a rope, a belt or a flexible connecting plate, a flexible connecting sheet and the like, the floating body is a foam ball, and the air bag, the foam plate and the like can float on objects on the sea surface. The floating balls are arranged in pairs, and at least one pair of floating balls are arranged on the suction pipe 2. When in operation, a pair of floating bodies are respectively positioned at two sides of the suction pipe 2, and the suction pipe 2 is pulled by the pair of floating bodies together, so that the suction pipe 2 floats or floats in seawater. Or the floating component 26 is a floating body sleeved on the suction pipe 2. For example, the float has a hole, such as a floating ring, through which the suction pipe 2 passes. Or the floating body is fixed on a connecting belt which is wound outside the suction pipe 2. Or the outside of the suction pipe 2 is provided with a protective sleeve, and a floating body is fixed on the protective sleeve. A ring of floats distributed circumferentially along the suction pipe 2 forms a set of floatation units 26. The floating body can be sleeved outside the suction pipe 2, and the specific gravity of the floating body is smaller than that of seawater and can float on the sea.

There are multiple sets of floatation assemblies 26. When the suction pipe 2 is formed by splicing a plurality of sections of sub-pipes, at least 1 group of floating components 26 are arranged at the splicing position of the sub-pipes. The floating assemblies 26 are arranged at the joints of the sub-pipes, so that the purpose of equal interval arrangement is achieved, and the buoyancy of the floating assemblies 26 directly acts on the joints due to the fact that the dead weight of the joints is the largest.

Layout of negative pressure pump 1

The carrier must be kept a safe distance from the carrier of the machining center when the carrier is being loaded into the machining center on the sea and/or ocean surface. In some embodiments, the negative pressure pump 1 is arranged at the tail of the carrier. By aft is meant not the aft end of the vessel but the main deck area closer to the aft end and further from the head end. The carrier is a ship, the ship is provided with a ship building, and the deck area between the ship tail end and the ship building is the tail of the carrier.

In some embodiments, the tail A1 is provided with a positioning groove A2, and the positioning groove A2 is a notch of the tail. When sucking materials, the suction pipe 2 spans the positioning groove A2, the size of the positioning groove A2 is set to realize the matching positioning of the suction pipe 2 and the positioning groove A2, or the suction pipe 2 is limited in the positioning groove A2 by binding, pressing part limiting and other modes; the suction pipe 2 is ensured to be kept in the positioning groove A2 when the suction pipe is sucked, the suction pipe 2 is not arbitrarily shifted due to the position and swing of the two boats, and the mode of the positioning groove A2 is arbitrary. The positioning groove A2 is internally provided with a smooth supporting surface, such as an arc surface and an elliptical arc surface, or a plane in the middle, and rounded corner transitions on the front side and the rear side. The support surface is meant to allow the suction pipe 2 to be mounted thereon and to support the suction pipe 2. The smooth supporting surface can support the suction pipe 2 and reduce the abrasion to the suction pipe 2. The positioning groove A2 is a rectangular notch on the side of the tail end of the ship. The positioning groove A2 is internally provided with a cylindrical roller, the upper surface of the roller is a supporting surface, and the roller is spaced from the bottom of the positioning groove A2.

In some embodiments, the tail of the carrier is provided with a lifting mechanism having a lifting appliance which is detachably combined with the suction pipe 2. The lifting mechanism is a multi-action lifting device for vertically lifting and horizontally carrying heavy objects within a certain range, such as: crane, fixed pulleys, etc. The detachable combination of the lifting appliance and the suction pipe 2 means that a hooking part is preset on the suction pipe 2, the lifting appliance is hooked on the hooking part, or the lifting appliance is connected with the suction pipe 2 through connecting pieces such as a hanging ring, a binding belt and the like to form the hooking part, and the lifting appliance is hooked on the hooking part. Therefore, the lifting mechanism is not limited to the example of the embodiment, as long as it can suspend the hook portion of the suction pipe 2, and any lifting mechanism capable of lifting can be used.

The lifting mechanism lifts the suction pipe 2 upwards, and after the suction pipe 2 is lifted, the suction pipe 2 is retracted forwards from the back section to section. The end of the suction pipe 2 connected with the negative pressure pump 1 is taken as the rear end, and the inlet end of the suction pipe 2 is taken as the front end. After the suction pipe 2 is hung, the suction pipe 2 may be withdrawn in sections from before the hanging portion of the suction pipe 2. After the suction pipe 2 is suspended, the suction pipe 2 may be pulled back from the suspension part, and the suction pipe 2 may be retracted in sections. The lifting appliance refers to a device for lifting heavy objects, such as a lifting hook, a hanging belt, a lifting ring, a lifting sucker, a clamp, a fork and the like, the power of the lifting appliance can be a crane, or a rope is wound on a rope frame after being guided by a pulley block, and the rope frame is rotated manually or electrically to realize the retraction and the release of the lifting appliance, so that the lifting of the suction pipe 2 is realized, and the suction pipe 2 is recovered.

Control of suction speed of negative pressure pump 1

After the negative pressure pump 1 is charged, the aquatic products are conveyed to the cleaning device far away from the negative pressure pump 1, usually, workers can observe the charging quantity of the aquatic products at the cleaning device, if the sucking speed is to be regulated, workers must be arranged at the negative pressure pump 1, the sucking speed is regulated by the communication feedback of the workers at the cleaning device and the workers at the negative pressure pump 1, and the sucking speed cannot be regulated in real time at a place far away from the negative pressure pump 1.

The negative pressure pump 1 has a hydraulic oil path for adjusting the exhaust speed and the suction speed of the negative pressure pump 1, the opening of the hydraulic oil path is adjusted by a control valve, the opening and closing of the valve 25 is represented as a spanner, the control valve spanner is positioned on the negative pressure pump 1, and the control valve spanner controls the suction speed of the negative pressure pump 1.

In some embodiments, the negative pressure pump 1 is arranged at the tail of the carrier, the negative pressure pump 1 is provided with an electric actuator 15, the output end of the electric actuator 15 is connected with the control valve wrench 14, the electric actuator 15 is connected with the controller, and an electric control signal of the controller is input into the electric actuator 15.

The offshore machining center is provided with a cleaning device, the negative pressure pump 1 is positioned on the upper layer of the cleaning device, and a controller of the electric actuator 15 is arranged near the cleaning device. That is, the controller may be provided at a position remote from the negative pressure pump 1, and control the output of the electric actuator 15 by laying a wire (electric wire) or using wireless communication. Wireless communication means include, but are not limited to: microwave communication, satellite communication, WIFI, etc.

The electric actuator 15 is an electric push rod, the electric push rod is fixed with the negative pressure pump 1, and the output end of the electric push rod is connected with the control valve spanner 14 through a hinge. The electric push rod is fixed on the negative pressure pump 1 through a bracket; or the electric actuator 15 is fixed to the negative pressure pump 1. The electric actuator 15 includes a drive motor that outputs torque, and an output end of the drive motor is connected to a rotating shaft of the control valve wrench 14. The electric actuator 15 includes a drive motor that outputs torque and a link, one end of which is connected to an output end of the drive motor, and the other end of which is connected to the wrench 14. When the connecting rod rotates, the wrench 14 follows the rotation, thereby adjusting the opening degree. The regulating motor is fixed on the connecting support, and the connecting support is fixed on the base of the motor of the negative pressure pump 1.

The electric actuator 15 is a driving device capable of providing a linear or rotational motion, which operates under the action of an electric excitation signal using an electric current as a driving energy source. For example, electric pushrods, servo motors, etc. are all electric actuators 15. Feeding pool on delivery ship

In order to keep the cargo ship at a safe distance from the carrier of the machining center and smoothly feed the carrier during the material sucking, the cargo ship needs to be improved. In some embodiments: the bow of the cargo ship B is provided with a feeding pool B1, the feeding pool B1 is provided with a pool body capable of storing water and an opening allowing the suction pipe 2 to enter, and the opening is a discharge hole of the pool body. The bow refers to the deck area of the bow, in the case of a ship B with a building, the deck area from the bow to the building being the bow, in which deck area the supply tank B1 is located. The feeding pool B1 is provided with a feeding port, a water inlet and a water outlet, the water inlet is connected with the water inlet channel through a water inlet control valve, and the water outlet is provided with a water outlet control valve. The material sucked by the negative pressure pump 1 is a mixture of aquatic products and water, the aquatic products are thrown into the feeding tank B1 from the feeding port, and water is filled into the feeding tank B1, so that an aquatic product-water mixture is formed in the feeding tank B1. Water includes, but is not limited to, fresh water, sea water, rain water, water formed by melting ice in a freezer, and the like.

In some embodiments, the bow is provided with a freezer, the freezer is located in the hold below the deck, the supply tank B1 is located above the deck, and the supply tank B1 is located near the freezer. For the cargo ship B, the fished or collected aquatic products are required to be put into a refrigeration house for refrigeration, and the aquatic products are conveyed from the refrigeration house and put into the feed tank B1 during feeding or sucking, so that the feed tank B1 is arranged near the refrigeration house, the aquatic products are convenient to put into the feed tank B1, and the labor is saved.

When the negative pressure pump 1 sucks materials, the mixture of the aquatic products and the water is sucked. The negative pressure pump 1 is enabled to continuously absorb materials by utilizing the continuity of water, and the aquatic products and the water are absorbed and fed under the action of negative pressure absorption, the aquatic products and the water are subjected to the action of negative pressure, the aquatic products are not damaged, and the pre-cleaning of the aquatic products and the water is realized in the process of absorbing materials.

Material-water separation device

The negative pressure pump 1 is used for feeding an aquatic product-water mixture, and a material-water separation device is arranged between the feeding device and the cleaning device for primarily filtering the aquatic product-water mixture in order to save the fresh water consumption of the cleaning device during cleaning. The material-water separation device is an optimization scheme and can be not arranged.

In some embodiments, the material-water separation device 3 comprises a separation bin 31, a baffle plate 32 with sieve holes is arranged in the separation bin 31, the baffle plate 32 divides the separation bin 31 into a feeding cavity and a water filtering cavity, and the sieve holes are communicated with the feeding cavity and the water filtering cavity; the feed chamber has an inlet 321 and an outlet 322 and the filter chamber has a drain 331. The aquatic product-water mixture enters the feeding cavity from the inlet 321, the flowing water product-water mixture passes through the partition plate 32, a part of water enters the water filtering cavity from the sieve holes, and the water in the water filtering cavity is discharged from the water outlet 331; the rest of the aquatic product-water mixture is discharged from the discharge hole 322 and then conveyed to the next station through the material-water separation discharge pipe 33. Preferably, the separation cartridge 31 is an inclined cavity with the inlet higher than the outlet. After the mixture enters the separation bin 31, gravity is added on the basis of the inertia of the movement of the mixture, and continuous feeding is kept.

Feeding cavity

In some embodiments, the outlet of the feed chamber is located at the lowest point of the feed chamber. The aquatic product-water mixture continuously passes through the feeding cavity under the action of gravity. The gravity is superposed on the basis of inertia, which is more beneficial to the continuous transportation of the aquatic product-water mixture. The drain port 331 is the lowest point of the drainage chamber. Water separated from the water product-water mixture is discharged from the water discharge port 331 through the water filtering chamber. The drain outlet 331 is connected with a drain pipeline, and a drain control valve is arranged on the drain pipeline. The purpose of the water filtering cavity is to separate excessive water in the mixture, and the premise is that the continuity of feeding is not affected. If too much water is separated, resulting in an interruption in the mixture feed, it is necessary to shut down the water discharge or shut down the water discharge.

Or in some embodiments, the inlet is flush with the outlet, and it is also an option to use the inertia of the movement of the water-product mixture through the feed chamber.

Or in some embodiments, the feed-water separation device 3 is provided with a supplementing water pipeline 34, a supplementing water control valve 341 is arranged on the supplementing water pipeline 34, and water output by the supplementing water pipeline 34 enters the feeding cavity. If the mixture feeding is interrupted due to too much separated water, water can be supplemented to the feeding cavity through a supplementing water pipeline, so that the mixture is continuously fed.

Feeding cavity and filtering cavity

The partition plate 32 is used for separating part of the water in the aquatic product-water mixture fed by the negative pressure pump 1, so as to reduce the water content of the aquatic product-water mixture. The water can be filtered by gravity or by the movement inertia of the aquatic product-water mixture.

In some embodiments, the partition 32 divides the separation chamber 31 into a feed chamber above the partition 32 and a filter chamber below the partition 32. The feeding cavity is arranged at the upper part and the water filtering cavity is arranged at the lower part. Water is filtered by gravity. The end of the partition 32 near the inlet of the feed chamber is higher than the end of the partition 32 near the outlet of the feed chamber. The baffle 32 forms an inclined plate, which increases the gravity effect and is beneficial to the continuous transportation and water filtration of the aquatic products.

Or in some embodiments, the partition 32 divides the separation chamber 31 into a feed chamber and a filter chamber adjacent one after the other, the feed chamber being forward, the filter chamber being rearward, the feed chamber being forward, the inlet being rearward, and the outlet being forward. The direction of the incoming material of the aquatic product-water mixture is the front and the direction of the discharging material is the rear. The water in the mixture is separated by utilizing the motion inertia of the aquatic product-water mixture. The outlet of the feeding cavity is lower than the inlet. The gravity is utilized to realize the separation of water; and (3) superposing gravity on the inertia of the mixture movement to continuously discharge the mixture.

In some embodiments, the separator 32 includes a filter portion 32B having a mesh. The partition plate 32 has a non-mesh guide portion 32A in addition to the filter portion. The feed water mixture (or called the water-water mixture) passes through the guide portion 32A and then passes through the filter portion 32B. When the feeding cavity and the filtering cavity are adjacent up and down, the filtering part is behind, and the material guiding part is in front. Or when the feeding cavity and the filtering cavity are adjacent to each other in front and back, the filtering part is arranged at the upper part and the material guiding part is arranged at the lower part; or the filtering part is arranged below and the material guiding part is arranged above. The purpose that the guide portion set up is that the water yield of control separation avoids separating too much water and leads to the mixture pay-off to break.

In some embodiments, the outlet of the water filtering cavity is connected with a drainage pipeline, and a flow control valve is arranged on the drainage pipeline; or the outlet of the feeding cavity is communicated with a material-water separation discharging pipe 33, the material-water separation discharging pipe 33 is connected with a diversion control valve 333, and the diversion control valve is connected with a main discharging pipe and a material dividing pipe 332. When the diversion control valve is opened, part of the water-water mixture is output from the diversion pipe. The opening degree of the split control valve controls the amount of the water-product mixture outputted from the split pipe. When the suction speed of the negative pressure pump 1 is too high, the water-water mixture of the feeding pipe can be split through the splitting pipe. When the diversion control valve is closed, all the water-water mixture of the aquatic products reaches the next working procedure from the main discharging pipe.

Layout of the feed water separator 3

The material-water separation devices 3 are arranged in two sets, the two sets of material-water separation devices 3 are symmetrically arranged on the carrier, each set of material-water separation devices 3 is provided with a respective feeding pipeline, and each feeding pipeline is provided with a respective feeding control valve.

The tail part of the carrier is provided with a negative pressure pump 1, the negative pressure pump 1 is connected with a material-water separation device 3 through a conveying pipeline, and each feeding control valve is positioned between the conveying pipeline and the respective material-water separation device 3; the feeding control valve is alternatively opened, and the feeding control valve in an opened state is communicated with the conveying pipeline and the corresponding material-water separation device 3; or the feed control valve is opened simultaneously, and the materials from the negative pressure pump 1 are respectively sent to the two sets of material-water separation devices 3.

When the feed control valve is alternatively opened, the unopened feed water separator 3 is used as a standby system. The two sets of symmetrically arranged material-water separation devices 3 are beneficial to keeping the balance of the carrier when the carrier is berthed on the ocean surface, and the two sets of material-water separation devices 3 are not only production line production equipment, but also counterweight on the carrier.

Conveying device

The invention is used for conveying aquatic products, and also relates to the process of allowing water and/or gas to pass through, realizing water filtration or realizing water flow and flushing of the aquatic products.

In some embodiments, the conveyor includes a pair of conveyor bars C1 and a conveyor belt C2, the conveyor belt C2 being between the conveyor bars C1, there being a gap bar between the conveyor bars C1 and the conveyor belt C2; the conveyer belt is provided with power in a chain transmission or belt transmission mode, and a baffle C3 is arranged on the conveyer belt. The conveying barrier strip prevents the aquatic products or marine products on the conveying belt from separating from the conveying belt, and the gap barrier strip prevents the aquatic products or marine products from leaking out of the gap between the conveying barrier strip and the conveying belt. The gap barrier strip is a rubber strip, a silica gel strip, a brush strip, a hard plastic strip or a soft plastic strip, and the like, so that the gap between the conveying barrier strip and the conveying belt can be closed, and the conveying belt is not hindered from running. The baffles are distributed at equal intervals. The baffle C3 divides the conveyor belt into equally sized conveying zones so that the maximum amount of aquatic products or products that can be transported by each conveying zone is uniform.

The conveying barrier strips C1 and the conveying belt C2 are arranged in a slope manner. The aquatic products on the conveying belt move from the bottom end of the conveying belt to the top end along a slope, so that upward lifting is realized.

In some embodiments, the conveyor belt is formed by connecting a plurality of punching chain plates, the punching chain plates are hinged through pin shafts, and two ends of each pin shaft are respectively connected with chain links of a chain transmission. The holes on the punching chain plate can be used for water leakage to form water filtering holes.

In some embodiments, the conveyor belt is a belt-driven flexible conveyor belt. Such as plastic conveyor belts, etc.

Lifting structure on conveyer belt: the conveyer belt is characterized in that a pin shaft is arranged in the conveyer belt in a slope type, the conveyer belt is driven by a chain, and the pin shaft is riveted with chain links of the chain. When the conveying belt is required to be changed into a slope from the horizontal, a chain wheel is arranged at the turning position, and the movement direction of the chain is changed.

Cleaning device

After the water-water mixture is partially separated by the water separator 3, the water-water mixture is input to the washing device. Or the aquatic product raw materials obtained through traditional feeding modes such as goods sliding and the like are directly fed to the cleaning device. The aquatic products must be washed before being cooked and dried.

The cleaning device is arranged under the cooking device, or one part of the cleaning device is arranged under the cooking device, and the other part of the cleaning device is positioned on the same layer with the cooking device. When the material-water separation device 3 is provided, the material-water separation device 3 is arranged above the washing device.

Cleaning lifting unit

The cleaning and lifting unit is arranged below the steaming device, and the cleaning and lifting unit 41 can realize lifting of the aquatic product while cleaning.

In some embodiments, the cleaning device comprises at least one stage of cleaning and lifting unit 41, the upper lifting and cleaning mechanism comprises at least one stage of cleaning and lifting unit 41, each stage of cleaning and lifting unit 41 is a punching chain plate type conveying belt which is arranged in a slope manner, and each stage of lifting unit comprises a material receiving part 411, a lifting track 413, a spraying device 44 and a discharging part; the receiving part is positioned at the starting point of the lifting track, and the discharging part is positioned at the ending point of the lifting track.

The conveying belt is used as a material receiving part and a bottom plate of the lifting track, the material receiving part is positioned at the starting point of the lifting track, and the material discharging part is positioned at the finishing point of the lifting track; the periphery of the receiving part is provided with a flange 416, a flexible baffle 415 is arranged between the flange and the conveying belt, a plurality of baffles C3 are arranged on the conveying belt, and the baffles C3 are distributed at intervals.

During cleaning, the material receiving part 411 is used for feeding, the baffle plate of the material receiving part 411 limits the aquatic products in the cleaning and lifting unit 41, and the baffle edge 416 cannot interfere with the movement of the baffle plate, so that the baffle edge at the front end of the material receiving part 411 is in clearance fit with the baffle plate of the conveying belt, a large space can be formed between the baffle plate C3 and the conveying belt, and the space is closed by arranging the flexible baffle plate, so that the aquatic products are prevented from flowing backwards and leaking. When the conveyer belt is lifted upwards, the baffle plates hold the aquatic products, so that the aquatic products can move upwards along with the conveyer belt. The aquatic products are lifted upwards, the spraying device 414 cleans the aquatic products, and the impact force of water and the gravity act on the aquatic products to disperse, wash and filter the aquatic products while conveying the aquatic products.

The flexible baffle 416 is located in the receiving portion, and the upper end of the flexible baffle 415 is fixed to the flange of the receiving portion, and the flexible baffle completely covers the area between the flange and the conveyor belt. The space between the flange and the conveyer belt is just like a door, the aquatic product which passes out of the baffle is likely to leak out of the space, a flexible baffle plate is fixed at the bottom of the flange, and the flexible baffle plate covers the space between the flange and the conveyer belt like a curtain, so that the aquatic product can be blocked by the flexible baffle plate even if the aquatic product passes over the baffle plate. When the baffle passes through, the baffle is just like a door curtain is lifted, and the flexible baffle is always close to the baffle and the conveyer belt under the flexible action of the baffle, so that the leakage of the aquatic products is prevented.

Between the lifting rail 413 and the conveyor belt C1 there is a barrier 416. The gap between lifting rail and the conveyer belt is closed to the blend stop, prevents that the aquatic products from spilling out from the gap.

The top end of the receiving part is provided with a spraying device 44, the spraying device 44 covers one section or a section of the conveyer belt, and the spraying device 44 is provided with a plurality of water spraying ports. The spraying device 44 is connected with a water source through a water pipe, and cleaning water is sprayed out from the water spraying port to wash the aquatic products on the conveying belt.

The conveying belt of the receiving part 411 is horizontally conveyed, and the conveying belt of the lifting track is obliquely conveyed; the adjacent part of the receiving part and the lifting rail is provided with a limiting plate, and the baffle plate is in clearance fit with the limiting plate when passing through the limiting plate. The limiting plate has the advantages that aquatic products higher than the baffle plates are blocked and fall onto the rear conveying plate, so that the aquatic product amount which can be contained between two adjacent baffle plates can be quantified, excessive accumulation is prevented, and the cleaning efficiency is improved.

The conveying belt of the discharging part 412 is horizontally conveyed, and the conveying belt of the receiving part 411, the lifting guide rail 413 and the conveying belt of the discharging part 412 are the same conveying belt.

In some embodiments, the cleaning apparatus has multiple stages of cleaning and lifting units 41, with the discharge portion of the previous stage cleaning and lifting unit 41 aligned with the receiving portion of the next stage cleaning and lifting unit 41. The multi-stage wash lifting units 41 are connected in series to reduce the height of the single-stage wash lifting units 41 themselves. Preferably, the previous stage cleaning and lifting unit 41 is orthogonal to the next stage cleaning and lifting unit 41. In this way, the height of the multi-stage cleaning and lifting unit 41 can be accumulated, and the space and area occupied by the multi-stage cleaning and lifting unit 41 can be saved.

Flushing pot

The flushing pot 42 is arranged on the same layer of the cooking device. The rinse pot 42 is disposed at an upper layer of the cleaning and lifting unit 41. When the material-water separator 3 is provided, the material-water separator 3 is arranged at the lower layer of the cleaning lifting unit 41, and the material-water separator 3 and the flushing pan 42 can be arranged at the same layer or at different layers.

In some embodiments, the cleaning device comprises a flushing pan 42 arranged horizontally, the flushing pan 42 comprises a box 421 for containing water, a flushing feed port is arranged at the front end of the box, a flushing discharge part is arranged at the rear end of the box, and the box is provided with a water inlet for allowing water to enter and a water drain pipe for allowing water to drain; the punching chain plate type conveyer belt is arranged in the box body, the flushing discharging part is an upward slope, and a discharging hole of the flushing discharging part is higher than the box body.

An aeration pipe is arranged in the box body and positioned below the conveying belt, and the aeration pipe is provided with an air inlet connected with an air source. The air source is an air pump 423 which is connected with the air inlet hole through an air pipe 422. The air pump 423 pumps air in the environment into the aeration pipe, and the air disperses and escapes in the form of bubbles, so that the water in the flushing pot 42 is disturbed, and the aquatic products in the pot are flushed.

A water guide plate is arranged below the flushing discharging part. The washed aquatic products leak out from the holes of the conveyer belt and reach the water guide plate, and the water guide plate guides water to the water outlet.

A spraying device 44 is arranged above the flushing discharging part, and the spraying device 44 is provided with a switch. After the aquatic products are washed and discharged from the washing pot 42, the spraying device 44 can be started to wash again, so that the washing effect is achieved; and if the water is filtered too much during discharging, the water content of the aquatic products entering the digester can be increased.

In some embodiments: the cleaning device comprises at least one stage of cleaning and lifting unit 41 and a flushing pot 42, wherein the receiving part of the first stage of cleaning and lifting unit 41 receives raw materials of aquatic products, and the discharging part of the last stage of cleaning and lifting unit 41 feeds the flushing feed port of the flushing pot 42.

Transfer between washing device and cooking device

The washed aquatic products are put into a cooking device for cooking, and the washed aquatic products are sent into the cooking device through a conveyor belt between the washing device and the cooking device; in some embodiments, the cleaning device and the steaming device are connected through a conveyor belt 43, a conveying barrier is arranged around the conveyor belt 43, a discharge port of the cleaning device is aligned with a receiving section of the conveyor belt 43, a discharge section of the conveyor belt 43 is aligned with a feed port of the steaming device, and a discharge section of the conveyor belt 43 is provided with a discharge baffle. The cleaning device is connected with the steaming device, which means that the aquatic product discharged by the cleaning device can be sent into the steaming device. The aquatic products are transported from the receiving section to the discharging section by the conveyor belt 43, are blocked by the discharging baffle at the discharging section, and fall into the feeding port of the cooking device under the thrust action of continuous forward movement of the conveyor belt 43. Preferably, a gap is formed between the discharge baffle and the conveying barrier, and the gap forms a discharge port of the conveying belt 43. Preferably, the discharge bars 54 are located in the region of the inlet opening of the cooking device. Optimally, the discharge barrier 54 is aligned with the middle position of the cooking device feed inlet. Therefore, when the aquatic products fall into the cooking device, the aquatic products can be dispersed according to the motion inertia and cannot be concentrated at the edge.

Cooking device

The cooking device is used for cooking the aquatic products, and can cook the aquatic products in modes of water cooking, steam heating, electric heating and the like. The cooking device is disposed at an upper layer of the washing and lifting unit 41. The outlet of the cooking device is higher than the feeding position of the drying device. The cooking device is arranged on the upper layer of the drying device. But from the flowing direction, the aquatic products are discharged from the cooking device to the drying device.

In some embodiments, the cooking device comprises a cooking pot 51 with a cooking cavity, the cooking pot 51 is provided with a cooking feed inlet 511 and a cooking discharge part 512, a cooking pot conveying belt 53 (such as a punching chain plate type conveying belt) with through holes and an aeration pipe are arranged in the cooking pot 51, the aeration pipe is positioned below the cooking pot conveying belt 53, and a baffle plate is arranged on the cooking pot conveying belt 53; the digester 51 is provided with a first lid which is in clearance fit with the baffle. The aeration pipe is connected with a steam boiler through a steam pipeline. The cooking cavity is a leakage-free cavity. After the aquatic products enter the cooking device, a sub-area is formed between every two adjacent baffles, the cooking pot conveying belt 53 and the first pot cover, high-pressure or low-pressure air enters the sub-area through the punching holes of the cooking pot conveying belt 53, and the aquatic products are dispersed and turned under the impact of steam while being heated and cooked under the action of the steam in the sub-area. The aeration pipe is connected with a steam generating device (such as a steam engine, a steam boiler and the like), the aeration pipe is provided with a steam inlet 57, the steam inlet 57 is communicated with the steam generating device, and the steam inlet 57 of the aeration pipe is connected with the steam generating device. The steam inlet 57 is provided at a position where safety regulations allow and do not interfere with the installation of other components. When the steam is used for cooking the aquatic products, no waste water is discharged basically.

Or the aeration pipe is connected with the air pump, and an electric heating component or an infrared heating component is arranged in the cooking cavity. The air pump blows the air into the aeration pipe, and the electric heating component (such as an electric heating tube, an electric heating wire and the like) and/or the infrared heating group heats the cooked aquatic product, so that the air disperses the aquatic product and the aquatic product is heated uniformly.

The length of the cooking cavity is the cooking stroke of the cooking pot conveying belt 53, and the conveying speed of the cooking pot conveying belt 53 determines the cooking time of the material in the cooking cavity. The baffles are distributed on the digester conveying belt 53 at equal intervals, and adjacent baffles, the digester conveying belt 53 and the first pot cover form an independent steaming box, and the cooperation of the first pot cover and the baffles prevents materials from leaving the steaming box.

In some embodiments, a screw feeder 52 is provided beside the digester 51, with the discharge of the screw feeder 52 being at the digester feed inlet. The screw feeder 52 serves as a conventional means for effecting the feed transport of the powder and particulate material. However, no salt is known for adding salt when cooking aquatic products. In the cooking process, only salt is added, and other additives such as a quality improver, a preservative and the like are not added, so that the cooking wastewater is pollution-free.

In some embodiments, the cook cavity has a water inlet and a water outlet the cook cavity has a water inlet, a water outlet and an overflow pipe 55, the position of the overflow pipe 55 being the highest position of the water surface in the cook cavity. Preferably, the outlet of the overflow pipe 55 is directed upwards. The overflow pipe 55 is rotatably connected to the digester 51, or the overflow pipe 55 is fixed to the digester 51. The rotatable connection is in a conventional manner, enabling the overflow tube 55 to be rotated and watertight. A damping member is provided between the overflow pipe 55 and the cooking pot 51 so that the overflow pipe 55 can maintain a stable position. When the water is needed to be boiled, water is firstly discharged in the boiling pan 51, the water quantity is suitable for the water to be capable of overflowing the aquatic products on the conveying belt, and the steam is firstly used for heating the water, so that the aquatic products are boiled by the hot water. Since the water product is discharged from the flushing pan 42 with a certain amount of water, the water is continuously fed into the cooking pan 51 as the water product is fed, but the more the water in the cooking pan 51 is, the more steam is required to be consumed, but the processing center is at sea, the fuel is required to be supplied from a remote place, and the steam is required to be obtained by consuming the fuel. The steam consumption is saved, and the consumption of fuel energy is also saved. By providing the overflow pipe 55, excessive water in the digester 51 is discharged, thereby saving steam consumption.

In some embodiments, a first steam hood 56 is provided above the cooking feed, the first steam hood 56 being connected to a steam exhaust pipe extending upwardly from the deck with the steam exhaust opening facing upward. The carrier of the processing center is anchored in the ocean, the carrier can rotate and swing under the action of ocean currents and waves, and the impact of sea wind, sea waves and the like on the carrier can be avoided when the carrier is exhausted towards the sky or exhausted, and the incapability of exhausting the steam, exhausting the air and flowing backward in the sea wind is avoided.

The exhaust hole is provided with a protective cover 92, and a distance is reserved between the protective cover 92 and the exhaust hole. This distance allows steam or wind to escape and the protective cover 92 in turn prevents seawater, rain water from flowing back through the vent.

In some embodiments, the cooking outlet 512 is an inclined upward outlet channel, and a punched-link-type conveyor is disposed in the outlet channel, an inlet of the cooking outlet 512 is communicated with the cooking cavity of the cooking pot 51, and an outlet of the cooking outlet 512 is higher than the inlet. The cooking discharge portion 512 is a part of the cooking pan 51, and hot water leaks out from the holes of the conveyor belt and flows back into the cooking chamber by the slope.

The outlet of the cooking discharge portion 512 is provided with a second steam hood 513, the second steam hood 513 being connected to a steam exhaust pipe extending upwards out of the deck and having an exhaust hole facing upwards.

In some embodiments, there is a second lid outside the first lid, the first lid and the second lid being locked to the digester 51, respectively. For example, the lid is locked to the digester 51 by a respective bolt-and-platen assembly, or directly by a platen. The bolt-pressing plate assembly includes a bolt with an enlarged head end and a pressing plate with a screw hole or a through hole, and the cooker 51 or a bracket of the cooker 51 is provided with a screw hole engaged with the bolt.

In some embodiments, the rinse pan 42 and the digester 51 are located on the same layer, the rinse pan 42 and the digester 51 are arranged in parallel, the conveyor belt 43 is arranged between the discharge port and the digester feed port of the rinse pan 42, and the rinse and lift unit 41 is located on the next layer of the rinse pan 42 and the digester 51.

Drying device

The cooked aquatic products are required to be dried and sorted, and the aquatic products are dried to form marine dry products. The drying device is a component of a production line of the processing center, but can also be used alone as a drying system. The aquatic products need to be flattened and then are put into a baking oven for baking, so that the aquatic products are prevented from piling up together and cannot be uniformly baked.

Aquatic product flattening back-feeding oven

In some embodiments, the drying device comprises an oven 61 and a feed conveying mechanism 611, wherein the feed starting point of the feed conveying mechanism 611 is lower than the feed end point, and the inlet of the oven 61 receives the feed of the feed conveying mechanism 611 to be the feed end point of the feed conveying mechanism 611 near one end of the oven 61; the feeding conveying mechanism 611 is provided with a flattening mechanism, the flattening mechanism 62 comprises a rotating shaft 622, a scraping plate 621 and a scraping strip 623, the rotating shaft 622 is fixed with the scraping plate 621, the outer end of the scraping strip 623 is in a saw-tooth shape, and the inner end of the scraping strip 623 is fixed with the scraping plate 621. When the rotating shaft 622 rotates, the scraping plate 621 sweeps the piled aquatic products, and the saw-toothed scraping strips 623 pass through the aquatic products like a rake to disperse and flatten the aquatic products. The oven 61 is an existing food oven.

A plurality of flights 621 extend along the axis of rotation 622. Preferably, a plurality of flights 621 are arrayed circumferentially about the center of the shaft 622. Preferably, the scraping plate 621 is integrated with the rotation shaft 622, and the scraping bar 623 is fixed to the scraping plate 621 by means of screws, rivets, adhesion, or the like. The scraping strip 623 is made of flexible materials such as plastic, resin, silica gel and the like. The rotating shaft 622 rotates for one circle, and the scraping plates 621 sweep the aquatic products in sequence, so that the flattening efficiency is improved.

The feed conveying mechanism 611 has one-stage or multi-stage flattening mechanisms 62, and the multi-stage flattening mechanisms 62 are arranged in order along the feeding direction of the feed conveying mechanism 611.

The shaft 622 of the flattening mechanism 62 is connected to a power unit that outputs torque. Preferably, the power device comprises a motor and a transmission mechanism, and the transmission mechanism is a gear mechanism, a belt transmission mechanism or a chain transmission mechanism. Preferably, the flattening mechanism 62 has two stages, the power device is a chain transmission mechanism, the rotating shaft 622 of each stage of flattening mechanism 62 is connected with a chain wheel, and one chain wheel is connected with a motor. In the process of lifting the aquatic products obliquely upwards, the aquatic products are dispersed and flattened by the primary flattening mechanism 62 in sequence, so that piled aquatic products are dispersed, and insufficient and uneven drying caused by overlapping of the aquatic products is avoided. The feeding and conveying mechanism of each stage of oven is provided with a flattening mechanism. Or the feeding and conveying mechanism of the first-stage oven of each oven group is provided with a flattening mechanism.

Oven 61 is adapted to marine environment exhaust

The structure inside the oven 61 adopts the oven 61 structure of the prior art, but, in order to adapt to the marine environment, the oven 61 can not exhaust air due to the rotation of the monsoon, the sea wind, the waves and the carrier is avoided, and the air exhaust mode of the oven 61 is improved.

In some embodiments, the vent 63 of the oven 61 is disposed at the top of the oven 61, the vent 63 being connected to an upwardly extending vent passage that passes upwardly out of the deck and the vent is directed upwardly. The usual exhaust channel is to exhaust air from one side of the oven 61, but in the marine environment, the direction of the carrier is not fixed because the carrier rotates around the anchor point, so the direction of the carrier is continuously changed by sea wind and sea wave, if the air is exhausted from the side, the sea wind and sea wave can flow backward from the exhaust port, and the normal exhaust cannot be caused. In this scheme, exhaust passage directly goes upward, and not going upward earlier side direction again, has avoided the problem of sea wind wave backward flow, and goes upward and airs exhaust, has reduced the resistance of airing exhaust, is favorable to the exhaust gas to discharge in the oven 61.

Preferably, the exhaust port 62 is provided with a protective cover 92, and a distance is provided between the protective cover 92 and the exhaust hole. This distance allows the gas to escape and the protective cover 92 in turn prevents the backflow of seawater, rain water from the vent.

Heat source and vapor recovery for oven 61

The carrier is moored at sea, and fresh water and fuel can be obtained by transportation and replenishment, so that fresh water and fuel resources are precious, and the steam condensate is recovered for the oven 61, so that the fuel and the fresh water are saved.

In some embodiments, the heat source within oven 61 is a steam line, the inlet of which is connected to a steam boiler; the outlet of the steam pipeline is connected with a recovery pipeline, the recovery pipeline is connected with a steam boiler, and a booster pump for inputting the water of the recovery pipeline into the steam boiler is arranged on the recovery pipeline. The steam boiler supplying heat to the oven 61 and the steam boiler connected to the recovery pipe are the same boiler.

One side of the steam boiler generates steam and is conveyed to a steam pipeline of the oven 61, hot air is formed after the heat of the steam exchanges with wind and heat in the oven 61 to dry aquatic products, condensed water is formed after the steam loses part of heat, and the condensed water is conveyed into the steam boiler through a recovery pipeline under the action of a booster pump. The recovery of the condensed water can be realized only by selecting a booster pump capable of pressing the condensed water into the steam boiler. The steam is returned from the steam boiler to the steam pipeline in the oven 61 by the recovery pipeline, the pipeline is a sealed pipeline, water is heated in the steam boiler to form steam, condensed water is formed after the steam is subjected to heat exchange in the oven 61 and is sent back to the boiler, the water quantity in the boiler and the pipeline is basically not lost, and the temperature of the condensed water in the steam pipeline is far higher than that of normal-temperature water. Therefore, when the steam boiler supplies heat to the oven 61, only a proper amount of water is needed to be added into the boiler for the first time, and the normal-temperature water is heated to generate steam in the initial stage; after the steam is stably generated, the condensed water recovered from the oven 61 is returned to the boiler and reheated to form steam, and the condensed water is at a higher temperature than the normal temperature water, so that the energy required for heating the condensed water to form steam is much lower than the energy required for heating the normal temperature water to form steam. Not only can fresh water be saved, but also can fuel energy be saved, and the energy and emission can be reduced without pollution; not only is suitable for marine environment, but also can be used for land environment.

The oven 61 has multiple layers of steam pipes, all of which have their outlets converging into the same recovery pipe.

The drying device has a multistage oven 61 in which the outlets of all the steam pipes of several ovens 61 converge into one and the same recovery pipe; or the outlets of the steam pipes of all ovens 61 are collected into the same recovery pipe.

The drying device is provided with an even number of ovens 61, the ovens 61 are divided into two groups which are symmetrically distributed on the carrier, and the outlets of all steam pipelines of the ovens 61 groups positioned on the same side are converged into one recovery pipeline. Preferably, the recovery duct is located outside the oven 61. The inner and outer are based on the carrier, the center of the carrier is used as the inner, and the edge of the carrier is used as the outer. Preferably, the recovery pipeline and the booster pump are symmetrically distributed on the carrier. The symmetrical arrangement is advantageous for balancing and counterweight of the carrier.

The steam pipe outlet is at the lower layer of the oven 61, and the booster pump is placed on the deck by a bracket. The carrier is internally provided with a fresh water storage which is communicated with the steam boiler through a water pipe. The fresh water storage can be connected with a sea water desalinator for storing fresh water prepared from sea water. The carrier is a ship, the oven 61 and booster pump are located in the ship's cabin, the fresh water storage is located in the ship's cabin or on the weather deck, and the steam boiler is located in the ship's cabin or on the weather deck.

Multistage type drying

Before feeding, the aquatic products are only subjected to coarse picking and impurity removal, so that the individual specifications of the aquatic products are different. The drying time for big individual heads is long, and the drying time for small individual heads is short. Therefore, it is necessary to flexibly control the drying time, and adjust the drying time for different aquatic products, but also consider the drying efficiency.

The drying device is provided with an even number of ovens 61 connected in series, the ovens 61 are divided into two groups, the ovens 61 in the two groups are symmetrically distributed on two sides of the carrier, and the previous stage of ovens are connected with the next stage of ovens through conveying belts. In some embodiments, a classifier is provided between the first stage oven D1 and the second stage oven D2 on each side. The first stage ovens D1 of the oven 61 set on either side act as a drying initiation oven 61. After passing through the initial oven 61, the smallest pieces of seafood were sorted out. After passing through a first-stage oven D1 on the other side, the largest aquatic product is sorted out. This is because the minimum aquatic products need the shortest drying time, after passing through the first-stage oven D1, the aquatic products with the minimum heads are sorted out, whether the aquatic products are dried in place is judged by moisture detection, and if the aquatic products are dried in place, the aquatic products can wait for entering the procedure after drying; if the drying is not in place and the moisture content is excessive, the drying can be carried out continuously in the next-stage drying oven or the drying can be carried out again in the first-stage drying oven D1.

The discharge hole of each stage of oven is provided with a impurity removing device E for removing the impurities with light weight such as dried shrimps, shrimp shells and the like. The impurity removing device E comprises a fan, a fan cover and an air outlet, wherein the fan enables air flow to flow upwards from the discharging part of the oven, and the air flow carries impurities to be discharged.

The inlets of all ovens 61 in the two oven 61 sets are oriented the same, the first stage ovens D1 in the two oven 61 sets are symmetrically arranged, and the discharged material of the last stage oven 61 of one oven 61 set is sent to the inlet of the first stage oven D1 of the other oven 61 set through the transfer conveyor 43. Thus, whichever oven 61 set is selected as the starting oven 61, series drying of both oven 61 sets can be accomplished by the transfer conveyor 43.

In some embodiments, the transfer conveyor 43 includes a transverse conveying portion and a longitudinal conveying portion 431, and the arrangement of the ovens 61 in the oven 61 set is oriented longitudinally, the receiving portion of the transverse conveying portion receives the discharge of the ovens 61, the receiving portion of the longitudinal conveying portion 431 receives the discharge of the transverse conveying portion, and the discharge of the longitudinal conveying portion 431 is sent to the inlet of the first stage oven D1 of the oven 61 set. In the same group, the trend formed by the previous stage oven 61 and the next stage oven 61 is the arrangement trend of the ovens 61, except that the aquatic products are sent from the previous stage oven 61 to the next stage oven 61 in the oven 61 group, but in the longitudinal conveying part 431, the aquatic products are conveyed from the back to the front.

The transverse conveying part comprises a first conveying part 432 for conveying the discharged materials of the last-stage oven 61 in the oven 61 group and a second conveying part 433 for conveying the discharged materials of the longitudinal conveying part 431 to the inlet of the first-stage oven D1 in the oven 61 group; two first conveying portions 432 are provided, and the two first conveying portions 432 are symmetrically arranged; two second conveying parts 433 are provided, and the two second conveying parts 433 are symmetrically arranged.

Assuming that the two baking oven 61 groups are a left baking oven 61 group and a right baking oven 61 group respectively, taking an aquatic product as a starting baking oven 61 from a first-stage baking oven D1 of the left baking oven 61 group, sorting out the aquatic product with the smallest head after the aquatic product passes through the first-stage baking oven D1 of the left baking oven 61 group, detecting the dryness (detected by adopting the existing means) of the sorted out aquatic product, and if the dryness reaches the standard, preparing to be sent to the next procedure; if the dryness does not reach the standard, the mixture is sent to the first stage oven D1 of the first stage oven again, or to the next stage oven 61. The other aquatic products except the aquatic products with the smallest heads enter the rear-stage oven 61 in sequence until the aquatic products are discharged from the last-stage oven 61 of the left oven 61 group, the discharged materials reach the left first conveying part 432, the left first conveying part 432 conveys the aquatic products to the longitudinal conveying part 431, the longitudinal conveying part 431 conveys the aquatic products to the right second conveying part 433, the right second conveying part 433 conveys the aquatic products to the first-stage oven D1 of the right oven 61 group, the first-stage oven D1 of the right oven 61 group is discharged, the largest heads are sorted out, the dryness of the sorted aquatic products is detected (detected by adopting the prior means), and when the dryness reaches the standard, the aquatic products are ready to be sent to the next procedure; if the dryness does not reach the standard, the mixture is sent again to the preceding-stage oven 61. In general, the largest drying degree of each head after the current sorting cannot reach the standard, and the drying degree is required to be fed into the preceding-stage oven 61. The pre-stage oven 61 may be a drying process performed by a new process from the start oven 61, or a new process may be performed from a certain stage oven 61. The first stage of the drying oven D1 of the right drying oven 61 set of aquatic products is used as the initial drying oven 61, and the drying process is identical to that described above.

The first conveying part 432 and the longitudinal conveying part 431 are received by a hopper, the discharging end of the first conveying part 432 corresponds to the inlet of the hopper, and the initial conveying part of the longitudinal conveying part 431 corresponds to the outlet of the hopper. Preferably, the inlet of the hopper is above and the outlet of the hopper is below.

Position of the longitudinal conveying section 431

In some embodiments, the longitudinal conveyor 431 is disposed between two groups of ovens 61. Preferably, the longitudinal conveyor 431 is located in the middle of the two groups of ovens 61.

In some embodiments, the longitudinal transport 431 is aerial. Preferably, the longitudinal transport is mounted on a support suspended from the deck. Preferably, a column or a cabin is provided on a path through which the longitudinal conveying portion 431 passes, and one side of the bracket is fixed to a wall of the column or the cabin, and the other side is suspended from the deck. Reinforcing ribs or reinforcing plates are arranged at the corners of the support to ensure the firmness and safety of installation. The longitudinal conveying part 431 is connected by a plurality of stages of conveying belts which are connected in series, and the receiving part of the conveying belt is lower than the discharging part.

In some embodiments, the selective conveying sections 66 are disposed in the paths of the longitudinal conveying portions 431, the selective conveying sections 66 are disposed along the transverse direction, the inlets of the remaining ovens 61 except the first-stage oven D1 in the oven 61 group are correspondingly provided with respective selective conveying sections 66, and the selective conveying sections 66 are detachably connected with the longitudinal conveying portions. Preferably, the optional conveying section 66 is a sloped channel with a channel inlet higher than the channel outlet, the channel inlet receiving the discharge of the longitudinal conveying section. Preferably, a transfer hopper is arranged between the front-stage longitudinal conveying part and the rear-stage longitudinal conveying part, the transfer hopper is provided with a conveying outlet and a transfer outlet, and when the transfer hopper is communicated with the selective conveying section 66, the transfer outlet is opened, and the conveying outlet is closed; the conveying outlet is aligned with the longitudinal conveying part of the subsequent stage. Preferably, the transfer hopper has a pair of transfer outlets, one for each optional transport section 66. When the selective conveying section 66 is connected with the transfer hopper, the aquatic products conveyed by the longitudinal conveying part are sent to the ovens 61 corresponding to the selective conveying section 66 for drying. If all the selective conveying sections 66 are not switched on, the longitudinal conveying section conveys the aquatic products to the second conveying section 433 and into the corresponding oven 61. The arrangement of the conveying sections 66 is selected so that the number of drying stages can be flexibly set according to the aquatic products of different heads.

Guiding of the oven 61 to the transfer conveyor 43

The last stage of the oven 61 and the transverse conveying part of the oven 61 group are carried and transferred by an upper lifting conveying belt with a lifting track, the material receiving end of the upper lifting conveying belt is lower than the material discharging end, and the material receiving end of the conveying belt is used for carrying the oven 61 for discharging.

In some embodiments, the first conveying section 432 includes a horizontal conveying section 4321 and an upper lifting section 75, the bottom of the upper lifting section 75 has a receiving hopper and the top has a discharge section, the horizontal conveying section 4321 receives the material of the upper lifting section 75. Preferably, a material guiding piece 73 is arranged between the upper lifting conveyor belt and the receiving hopper of the upper lifting section 75, the material guiding piece 73 is provided with a material guiding slope, and the material guiding slope gathers materials into the receiving hopper. The end of the material guiding piece 73 connected with the conveying belt is higher than the end of the material guiding piece 73 connected with the material receiving hopper. The material guiding slope is provided with a material reflecting part and a material guiding part, and the material guiding part extends into the receiving hopper. Aquatic products discharged from the oven 61 fall onto a material guiding slope of the material guiding piece 73 from the conveying belt, the aquatic products collide with the material reflecting part, the material reflecting part reflects the aquatic products into the material guiding slope, and the materials slide into the material receiving hopper along the material guiding part of the material guiding slope. After the aquatic products collide with the guide slope with the cambered surface, the aquatic products gather towards the middle and fall down under the action of the cambered surface. Preferably, the guide slope is an arc surface. The aquatic products strike the arc-shaped surface and are reflected by the center of the guide slope, and then slide into the receiving hopper along the guide slope. Preferably, the guide slope close to one side of the conveying belt is a plane baffle, a folding angle is formed between the cambered surface and the plane baffle, and the boundary line of the cambered surface and the plane baffle is positioned at the center of the guide slope. The side edge of the plane baffle is provided with a folded edge.

Removing shell after drying

When making shelled shrimps, the shelled dried shrimps are required to be shelled, shelled shrimp shell powder is recovered, and the shelled shrimps are continuously sent to the next working procedure. The structure of the shell can be used as a part of a pipeline or can be used independently.

In some embodiments, the shelling device comprises a distributor 7 and a sheller 8, the distributor 7 comprising a receiving portion 71 and a plurality of distributing channels 72, the receiving portion 71 communicating with all the distributing channels 72, each distributing channel 72 corresponding to a respective sheller 8. The incoming material to be shelled is divided into a plurality of parts, so that the processing pressure of a single sheller is reduced, the amount of aquatic products distributed to the single sheller is reduced, and the shelling rate of the shells is improved. In addition, the plurality of shellers are simultaneously carried out, and the shelling time is shortened. The sheller is an existing sheller.

The distribution channels 72 are aligned directly with the feed openings of the shellers 8, or the distribution channels 72 are associated with respective sheller conveyor belts 81, each of which is connected to one of the shellers 8.

The shell powder discharge hole of the sheller is provided with a shell powder conveying belt, the shell powder conveying belt discharges to a shell powder collecting device, and the shell powder conveying belt collects shell powder and waste materials formed after shelling and outputs the shell powder and waste materials.

The dehulling structure may be part of a line, in some embodiments the distributor has two distribution channels, symmetrically arranged with one distribution channel corresponding to the feed inlet of the dehulling machine and the other distribution channel being in abutment with the dehulling machine by means of a dehulling conveyor.

The last stage of the drying device is connected with the distributor 7 through the upper lifting conveyor belt 75, the oven outlet 68 of the drying device 61 is aligned with the receiving part of the upper lifting conveyor belt 75, and the discharging part of the upper lifting conveyor belt 75 is aligned with the receiving part 71 of the distributor 7.

The sheller 8 is located on the same level as the oven 61 sets, the shelling conveyor is located between the two oven 61 sets, and the sheller is located inside the last stage of oven 61 of the oven 61 sets. With the center of the carrier as the inside and the edge of the carrier as the outside.

The de-shelled conveyor is located below the first conveyor 432. The shelling conveyor is disposed below the first conveying portion 432, which saves space and does not interfere with each other in the shelling conveying and the drying conveying.

Cooling device

The dried marine products are packaged or warehoused after being cooled, and the dried marine products directly enter refrigeration or packaging without being cooled after being dried, so that condensation or frost appears on the dried products and the dried products are spoiled.

In some embodiments, the cooling device comprises a cooler 9, an air inlet of the cooler 9 is positioned at the bottom, a cooler air outlet 91 of the cooler 9 is positioned at the top, the cooler air outlet 91 is connected with an air exhaust pipeline, the air exhaust pipeline passes through the deck upwards, and an outlet of the air exhaust pipeline faces upwards. The conveying structure inside the cooler adopts the existing food cooler structure, such as a serpentine conveying mechanism and the like. In this scheme, exhaust pipeline directly goes upward, and not going upward earlier side direction again, has avoided the problem of sea wind wave backward flow, and goes upward and airs exhaust, has reduced the resistance of airing exhaust, is favorable to the cooler to exhaust.

However, the air inlet and the air outlet of the existing cooler are usually disposed at the front and rear ends of the cooler. However, in the processing center, the space of the carrier is limited, the drying device and the cooler 9 are in the same indoor space, and the steam escaping during discharging of the digester 51 is high in indoor environment temperature, so that the dried seafood in the cooler cannot be sufficiently cooled. In some embodiments, the intake vent is connected to a blower 911 via an intake conduit, the blower 911 being mounted to the weather deck. The blower 911 directly introduces air from the marine environment into the chiller, where the ambient temperature of the ocean surface or sea surface is typically lower than the ambient temperature due to the action of the seawater. The fresh air blown into the cooler is far lower than the temperature of the dried seafood products coming out of the oven 61, and after the dried seafood products are sufficiently cooled, the dried seafood products are packaged and/or sent into a cold storage, so that the dried seafood products are prevented from being condensed or frosted.

Within the cooler 9 is a serpentine conveyor 92, the serpentine conveyor 92 comprising a serpentine conveyor 921, a guide rail 922 and a guide wheel 923; the guide rails 923 are arranged on two sides of the serpentine conveyor 921, and the guide rails 922 comprise a pallet guide rail and a pin guide rail; the serpentine conveyor 921 consists of supporting plates with equal width, two sides of each supporting plate are respectively erected on respective supporting plate guide rails, the front end of each supporting plate is provided with respective supporting plate pin shafts, the supporting plate guide rails guide the supporting plate pin shafts to move, blanking notches which only allow one supporting plate to rotate around the supporting plate pin shafts and swing downwards are arranged on the supporting plate guide rails, the blanking notches 924 are behind guide wheels 923, the guide wheels 923 are provided with guide grooves, and the guide grooves are matched with the supporting plates. Forward here refers to forward along the direction of delivery of the serpentine conveyor 921. For the serpentine conveyor 921, the front of the upper layer is exactly opposite the front of the lower layer because 180 turns occur on both sides adjacent one another. For example, the highest-level serpentine conveyor 921 is configured to receive the material from the drying device or the shelling device and convey the material away from the drying device or the shelling device, and the direction away from the drying device or the shelling device is the front; when the second layer is reached, the serpentine conveyor belt turns 180 degrees through the guide wheel, so that the serpentine conveyor belt 921 of the second layer conveys the material towards the direction close to the drying device or the shelling device, and the direction close to the drying device or the shelling device is the front; by the third layer, the serpentine conveyor 921 turns 180 again, and the front of the third layer is identical to the front of the first layer and the front of the fourth layer is identical to the front of the second layer, thus alternating. The size of guide way matches in the size of tray, when the layer board that hangs down reachs the leading wheel 923, the both sides of layer board get into the guide way in, and the leading wheel drives the layer board in the guide way and draws in to two sections all with the front and back adjacent layer board parallel and level gradually during rotation, so, each layer serpentine conveyer belt 921 only when arriving the leading wheel soon, will turn, layer board hem, falls the serpentine conveyer belt 921 of next floor with the material on the layer board and continues the conveying, and the empty layer board bypasses the leading wheel 923. When each supporting plate reaches a blanking notch of the current layer, the material falls into the next layer, and then the serpentine conveying is realized by the empty supporting plate through the guide wheel. The serpentine conveying prolongs the cooling time of the material, so that the material can be fully cooled.

The supporting plate is provided with a through hole; and/or the front and rear ends of the supporting plate are provided with a front framework and a rear framework, and a plate with a through hole is arranged between the front framework and the rear framework; and/or the front end of the supporting plate is provided with a through hole, and a supporting plate pin shaft in clearance fit is arranged in the through hole; and/or the front end of the supporting plate is provided with two convex columns extending towards two sides, and the two convex columns are concentric and are provided with a supporting plate pin shaft; and/or the guide wheel is a gear, and the tooth slot is used as a guide slot.

Of course, the serpentine conveyor 921 may be arranged in parallel along the height direction by using multiple sets of conveyors, and the conveying direction of the upper conveyor is opposite to that of the lower conveyor. The serpentine conveyor 921 means that only material is serpentine conveyed in the cooler, whether a single conveyor belt is used to form a multi-layer serpentine conveyor with guide wheels or multiple groups of mutually independent conveyor belts are combined and relayed to form a multi-layer serpentine conveyor, and belongs to the serpentine conveyor 921.

All exhaust channels in this scheme all go up and wear out the deck, all gas vents all are located on the weather deck. Each exhaust port is provided with a protective cover 92, and the protective cover 92 prevents seawater and rainwater from flowing backward from the exhaust holes.

The specific structure of the protection cover 92 is as follows, in some embodiments, the protection cover 92a is disc-shaped or bamboo hat-shaped, the edge of the protection cover 92a is provided with a supporting rod, the exhaust channel is provided with a guide sleeve, and the supporting rod is inserted into the guide sleeve. Preferably, the support rod is in clearance fit with the guide sleeve, and a locking screw is arranged between the support rod and the guide sleeve. The locking screw fixes the relative position of the supporting rod and the guide sleeve. Or the supporting rod is a conical rod with a smaller lower part and a larger upper part, the lower part of the supporting rod is in clearance fit with the guide sleeve, and the upper part of the supporting rod is in interference fit with the guide sleeve.

Another specific structure of the protective cover 92b is as follows: the protecting cover 92b is disc-shaped or bamboo hat-shaped, the size of the exhaust port is smaller than that of the protecting cover 92b, and the protecting cover 92b is provided with a supporting rod which is fixed with the exhaust channel. Such as welded or by means of bolts, rivets, etc.

Another specific structure of the protective cover 92c is as follows: the exhaust outlet is provided with an arc-shaped extension section, and the outlet of the extension section faces inwards. With the carrier edge outside.

Layout of pipeline

In some embodiments, a set of negative pressure pump 1 and two sets of symmetrically arranged material-water separation devices 33 are arranged on the carrier, the negative pressure pump 1 is connected with the two sets of material-water separation devices 33 through a feeding pipeline, and the feeding pipeline comprises a main pipe and branch pipes, and each branch pipe is connected with one material-water separation device 33. Preferably, each branch is provided with a respective on-off valve 25. When the switching valve 25 is opened, the negative pressure pump 1 feeds the corresponding water separator 33.

Preferably, two sets of cleaning devices are symmetrically arranged on the carrier, and each set of cleaning device receives the incoming materials of the material-water separation device 33 on the same side; the cleaning lifting unit 41 of the cleaning device is positioned at the lower layer of the material-water separation device 33, and the flushing pot 42 of the cleaning device is positioned at the same layer as the material-water separation device 33. The cleaning and lifting unit 41 may be configured as described in the present specification, or may be configured as in the related art. The flushing pan 42 may be constructed as described in the present specification, or may be constructed in accordance with the prior art.

Preferably, two sets of cooking devices are symmetrically arranged on the carrier, and the cooking pot 51 and the flushing pot 42 are positioned on the same layer and are adjacent to each other. The washed aquatic products are directly sent into the cooking pot 51, so that the aquatic products are kept clean, and a certain amount of water is kept, so that the cooking pot 51 is prevented from adding water through the water inlet pipe as much as possible in the cooking process.

Preferably, two groups of ovens 61 are symmetrically arranged on the carrier, each group of ovens 61 is provided with a multi-stage oven 61, and each set of cooking devices is aligned to discharge of the ovens 61 on the same side. The two sets of material-water separation devices 33, the cleaning device and the cooking device can be started at the same time, or alternatively can be started. When the device is opened, each set of material-water separation device 33, cleaning device and cooking device corresponds to one oven 61 group, for example, when dried shrimps are made, the drying can be completed by only one oven 61 group. When the aquatic products are small fish, shrimp, octopus, small cuttlefish, shrimp and the like which are larger than the small dried shrimps in size and have more meat, the material-water separation device 33, the cleaning device and the cooking device are alternatively started, and all the ovens 61 of the whole drying device participate in drying.

The invention has the advantages that:

Example 1 an offshore machining center, using a ship as a carrier, characterized in that: the stern is provided with a negative pressure pump

The inlet is provided with a suction pipe which is used as a passage for conveying the aquatic products or marine products on the transport vessel to the offshore processing center; a cleaning device, a stewing device and a drying device are arranged in the cabin or the ship building; the cleaning device comprises an upper lifting cleaning unit and a flushing pot which is horizontally arranged, wherein the upper lifting cleaning unit comprises an upper lifting conveyor belt which is arranged in a slope manner and a spraying device which is arranged on the upper lifting conveyor belt; the upper lifting cleaning unit is positioned at the lower layer of the flushing pot, the cooking device and the flushing pot are positioned at the same layer, and the drying device is positioned at the lower layer of the cooking device; the two sets of cleaning devices are symmetrically distributed in the carrier; the negative pressure pump feeds the cleaning device through the feeding channel; The feeding channel is provided with two branches, each branch feeds to a set of cleaning device, and each branch is provided with a respective switch valve; the two sets of cooking devices are symmetrically arranged in the carrier, each set of cooking device is arranged beside one set of flushing pot, and the flushing pot and the cooking devices input materials into the cooking devices from the flushing pot through a conveyor belt which is horizontally arranged; the materials of the conveyor belt are blanked against the middle part of the inlet of the stewing device; a material-water separation device is arranged between the negative pressure pump and the cleaning device, the material-water separation device is arranged on the upper layer of the upper lifting cleaning unit and comprises a separation bin, a baffle plate with sieve pores is arranged in the separation bin, the separation bin is divided into a feeding cavity and a water filtering cavity by the baffle plate, and the sieve pores are communicated with the feeding cavity and the water filtering cavity; The feeding cavity is provided with an inlet and an outlet, and the water filtering cavity is provided with a water outlet; the material-water separation devices are arranged in two sets, and each set of material-water separation device is arranged between the branch and the cleaning device; the drying device comprises two oven sets, the first positions of the two oven sets are connected in series, each oven set is provided with at least one stage of oven, the feeding-discharging directions of all ovens are the same, the inlet of the first stage of oven is used as the inlet of the current oven set, and the outlet of the last stage of oven is used as the outlet of the current oven set; a transfer conveyor belt is arranged between adjacent oven groups, and the transfer conveyor belt conveys the discharged materials of one oven group to the fed materials of the other oven group; the sorting machines are connected in series in each oven set, the inlet of one oven set is used as the inlet of the drying device, the outlet of the other oven set is used as the outlet of the drying device, and the sorting machine close to the inlet of the drying device sorts the materials with the smallest specification; Sorting the material with the largest specification by a sorting machine close to the outlet of the drying device; the separator is arranged in a row with the oven, or the separator is positioned at one side of the oven; the oven is a hot air oven, an air outlet of the oven is connected with an air exhaust pipeline, and the air exhaust pipeline penetrates through the exposed deck upwards; a cooling machine is arranged in the cabin or the ship building, the cooling machine receives the discharge of the drying device, a distributor is arranged between the drying device and the cooling machine, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to the corresponding cooling machine; the distributor is provided with two distributing channels, two coolers are symmetrically arranged, one of the distributing channels corresponds to a feed inlet of the cooler, and the other distributing channel is in butt joint with the cooler through a distributing conveyer belt; the separator and the cooler are arranged in a row, and the separator-cooler is parallel to the oven set; and, or the classifier is closer to the inlet of the oven set than the cooler; and/or the distributor and the distributing conveyer belt are arranged near the outlet of the oven set; a huller is arranged in the cabin or the ship building, the huller receives the discharge of the drying device, a distributor is arranged between the drying device and the huller, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to a respective cooler; a sheller is arranged between the drying device and the cooling machine, a distributor is arranged between the drying device and the sheller, and each distributing channel corresponds to the respective sheller; each sheller corresponds to a respective cooler, and the discharged materials of the shellers are sent to the coolers; the sorting machine, the cooling machine and the shelling machine are arranged in a row which is parallel to the oven set; the transfer conveyor belt comprises a first conveying part for receiving the discharge of the first oven set and a transfer part for conveying the materials into the second oven set; the first conveying part is positioned near a discharge hole of the first oven set, an outlet of the drying device is connected with a distributor, the distributor is provided with two distributing channels, and at least one distributing channel corresponds to the distributing conveying belt; the distributing conveyer belt and the first conveyer belt are staggered in height.

All patents and publications mentioned in the specification are indicative of those of ordinary skill in the art to which this invention pertains and which may be applied. All patents and publications cited herein are hereby incorporated by reference to the same extent as if each individual publication were specifically and individually indicated to be incorporated by reference. The invention described herein may be practiced in the absence of any element or elements, limitation or limitations, not specifically disclosed herein. For example, the terms "comprising," "consisting essentially of … …," and "consisting of … …" in each of the examples herein may be replaced with the remaining 2 terms of either. The terms and expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described, but it is recognized that various modifications are possible within the scope of the invention and of the claims. It is to be understood that the embodiments described herein are illustrative of the preferred embodiments and features and that modifications and variations may be made by those skilled in the art in light of the teachings of this invention and are to be considered as falling within the scope of the invention and the appended claims.

Claims

1. An offshore machining center takes a ship as a carrier, which is characterized in that: the stern is provided with a negative pressure pump, the inlet of the negative pressure pump is provided with a suction pipe, the suction pipe is used as a passage for conveying aquatic products or marine products on the transport ship into an offshore processing center, and the discharge port end of the suction pipe is connected with the inlet of the negative pressure pump; a cleaning device, a stewing device and a drying device are arranged in the cabin or the ship building; the discharge port of the negative pressure pump is connected with a feeding channel, and the negative pressure pump feeds the cleaning device through the feeding channel; the cleaning device comprises an upper lifting cleaning unit and a flushing pot which is horizontally arranged, wherein the upper lifting cleaning unit comprises an upper lifting conveyor belt which is arranged in a slope manner and a spraying device which is arranged on the upper lifting conveyor belt; the upper lifting cleaning unit is positioned at the lower layer of the flushing pot, the stewing device and the flushing pot are positioned at the same layer, and the drying device is positioned at the lower layer of the stewing device.

2. The offshore machining center of claim 1, wherein: the two sets of cleaning devices are symmetrically distributed in the carrier; the feeding channel is provided with two branches, each branch feeds to a set of cleaning device, and each branch is provided with a respective switch valve.

3. The offshore machining center of claim 1, wherein: the two sets of cooking devices are symmetrically arranged in the carrier, each set of cooking device is arranged beside one set of flushing pot, and the flushing pot and the cooking devices input materials into the cooking devices from the flushing pot through a conveyor belt which is horizontally arranged.

4. An offshore processing center as claimed in claim 3, wherein: the material of the conveyor belt is blanked against the middle part of the inlet of the cooking device.

5. The offshore machining center of claim 1, wherein: a material-water separation device is arranged between the negative pressure pump and the cleaning device, the material-water separation device is arranged on the upper layer of the upper lifting cleaning unit and comprises a separation bin, a baffle plate with sieve pores is arranged in the separation bin, the separation bin is divided into a feeding cavity and a water filtering cavity by the baffle plate, and the sieve pores are communicated with the feeding cavity and the water filtering cavity; the feeding cavity is provided with an inlet and an outlet, and the water filtering cavity is provided with a water outlet.

6. The offshore machining center of claim 2, wherein: the material-water separation device is provided with two sets, and each set of material-water separation device is arranged between the branch and the cleaning device.

7. The offshore machining center of claim 1, wherein: the drying device comprises two oven sets, the first positions of the two oven sets are connected in series, each oven set is provided with at least one stage of oven, the feeding-discharging directions of all ovens are the same, the inlet of the first stage of oven is used as the inlet of the current oven set, and the outlet of the last stage of oven is used as the outlet of the current oven set; and a transfer conveyor belt is arranged between adjacent oven groups, and is used for conveying the discharged materials of one oven group to the fed materials of the other oven group.

8. The offshore machining center of claim 7, wherein: the sorting machines are connected in series in each oven set, the inlet of one oven set is used as the inlet of the drying device, the outlet of the other oven set is used as the outlet of the drying device, and the sorting machine close to the inlet of the drying device sorts the materials with the smallest specification; sorting the material with the largest specification by a sorting machine close to the outlet of the drying device; the classifier is arranged in a row with the oven or the classifier is located on one side of the oven.

9. The offshore machining center of claim 7, wherein: the oven is a hot air oven, an air outlet of the oven is connected with an air exhaust pipeline, and the air exhaust pipeline upwards penetrates out of the exposed deck.

10. The offshore machining center of claim 1, wherein: the cabin or the ship building is internally provided with a cooler, the cooler receives the discharge of the drying device, a distributor is arranged between the drying device and the cooler, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to the corresponding cooler.

11. The offshore machining center of claim 10, wherein: the distributor is provided with two distributing channels, two coolers are symmetrically arranged, one of the distributing channels corresponds to a feed inlet of the cooler, and the other distributing channel is in butt joint with the cooler through a distributing conveying belt.

12. The offshore machining center of claim 10, wherein: the separator and the cooler are arranged in a row, and the separator-cooler is parallel to the oven set; and, or the classifier is closer to the inlet of the oven set than the cooler; and/or the distributor and the distributing conveyer belt are arranged near the outlet of the oven set.

13. The offshore machining center of claim 1, wherein: the ship cabin or the ship building is internally provided with a sheller, the sheller receives the discharge of the drying device, a distributor is arranged between the drying device and the sheller, the distributor comprises a receiving part and a plurality of distributing channels, the receiving part is communicated with all the distributing channels, and each distributing channel corresponds to a respective cooler.

14. The offshore machining center of claim 10, wherein: a sheller is arranged between the drying device and the cooling machine, a distributor is arranged between the drying device and the sheller, and each distributing channel corresponds to the respective sheller; each sheller corresponds to a respective cooler, and the output of the sheller is fed to the cooler.

15. The offshore machining center of claim 14, wherein: the separator, cooler and sheller are arranged in a row juxtaposed to the oven set.

16. The offshore machining center of claim 7, wherein: the transfer conveyor belt comprises a first conveying part for receiving the discharge of the first oven set and a transfer part for conveying the materials into the second oven set; the first conveying part is positioned near a discharge hole of the first oven set, an outlet of the drying device is connected with a distributor, the distributor is provided with two distributing channels, and at least one distributing channel corresponds to the distributing conveying belt; the distributing conveyer belt and the first conveyer belt are staggered in height.