CN210017755U - Offshore processing center capable of automatically feeding materials to digester - Google Patents

Abstract

The utility model discloses an automatic marine machining center to boiling pan pay-off, including can berth in the carrier of sea or ocean surface, its characterized in that: the carrier is internally provided with a washing pot and a cooking pot which are arranged side by side, and the washing pot feeds the discharged material of the washing pot into the cooking pot through a conveying belt which is horizontally arranged. In the cooking process of the digester, no preservative or quality improver is added to the aquatic products, only the residue or salt of the aquatic products is contained in the wastewater formed after cooking, the wastewater of the digester has no pollution to the environment, and the cooked aquatic products have no preservative or quality improver.

Description

Offshore processing center capable of automatically feeding materials to digester

Technical Field

The utility model relates to a processing line and a processing method for directly processing marine products on the ocean surface.

Background

The background art is for easy understanding of the technical contents of the present invention and is not the prior art.

The earth's surface is divided into vast waters by continents to become oceans, the central part of the oceans is called oceans, the marginal parts are called seas, and the oceans are communicated with each other to form a uniform water body. The water of the ocean always flows according to a regular and definite form, and is not circulated, which is called ocean current. The prevailing wind is the main force that keeps the ocean current in motion; the density of seawater is different and is also one of the causes of ocean currents. Since the density of cold water is higher than that of warm water, the cold water sinks and the warm water rises. Islands and the coast of continents also have an effect on ocean currents, either by diverting the ocean currents or by dividing the ocean currents into sub-streams. In general, however, the majority of ocean currents circulate around the various basins. Due to the effect of earth rotation, the ocean current in the northern hemisphere flows in a clockwise direction, while the flow in the southern hemisphere flows in the opposite direction.

According to the reason of ocean current formation, the method can be divided into three categories:

1. wind and ocean currents: atmospheric motion and near-surface wind belts are the main power for the movement of marine bodies of water. The prevailing wind blows the sea surface to push the ocean water body to drift along with the wind, and the upper layer seawater drives the lower layer seawater to form a large-scale ocean current called wind ocean current.

2. Density flow: the temperature and salinity of seawater in each sea area are different, so that the density of the seawater is different, and the seawater flows, namely, the density flow. The distribution of density flow is generally apparent at straits between closed sea and open ocean.

3. Compensation flow: the ocean current formed by the difference of wind power and density reduces the seawater in the sea area from which the seawater flows out, and the seawater in the adjacent sea areas flows into the supplement because of the continuity of the seawater, and the supplemented ocean current is called compensation current. The formation of the compensating flow is closely related to the current of the wind, ocean and density. The separable vertical compensation flow is influenced by offshore wind, and due to blowing of the offshore wind, surface seawater comes off the shore, so that seawater in an adjacent sea area flows in to compensate for seawater loss, and lower seawater also rises to the sea surface to compensate for the flowing seawater, and an upwelling flow is formed. When the surface seawater meets the barrier of a coast or an island, the seawater is gathered and shunted in the horizontal direction, and a descending flow is generated in the vertical direction. The ascending flow can bring the nutritive salt substances at the bottom layer to the surface layer, so that plankton can grow in large quantity, and bait is provided for fishes.

In addition to the above factors, the formation of ocean currents is also influenced by the land shape and yaw forces, which force the ocean currents to change direction during movement. Ocean current formation is a result of a combination of factors that complicate, but regularly regulate, the distribution of ocean currents.

The motion forms of the ocean include wave motion, tides, and ocean currents. 1. Wave motion: the seawater is influenced by the action of sea wind, the change of air pressure and the like, so that the seawater is driven to leave the original balance position and moves upwards, downwards, forwards and backwards. This forms a wave at sea. Waves are a regular periodic rolling motion. 2. Tide: elastic-plastic deformation of the solid earth caused by daily and monthly tidal forces is called solid tide (ground tide); sea surface periodically goes up and down, rises and falls, and advances and retreats under the action of daily and monthly tidal force, which is called ocean tide (sea tide); the periodic variation (such as 8, 12, 24 hours) of each element of the atmosphere (such as an atmospheric pressure field, an atmospheric wind field, an earth magnetic field, etc.) caused by the action of the moisture-attracting force is called atmospheric tide (gas tide). Among them, atmospheric tides caused by the sun are called solar tides; the atmospheric tide caused by the moon is called the taiyin tide. The prime movers of the earth tide, the sea tide and the gas tide are caused by different gravitations of the earth in the day and the month, and the three have mutual influence. Elastic-plastic tidal deformation of the crust at the bottom of the ocean can cause corresponding sea tides, namely, the sea tides have the influence of the ground tide effect; the migration of sea water quality caused by sea tide changes the load born by the earth crust, so that the earth crust can be repeatedly bent. The tide is above the tide and acts on the sea surface to cause additional vibration, which further complicates the tidal change. The earth tide, sea tide and air tide are mutually influenced, so that the movement of the seawater is instantaneously changed in one day.

For a long time, the production of aquatic products is that a fishing boat carries out fishing operation on the ocean surface (offshore deep sea area), the fishing boat can send the fished aquatic products to a land processing plant to prepare marine products after going to the shore and returning to the port, five days and six days are needed for returning to the port, the aquatic products (such as small fish, shrimps and the like) are easy to decay and deteriorate, the additives are required to be used for corrosion prevention and preservation, excessive additives are harmful to human bodies, the country has clear requirements on the additive dosage, but the additives are frequently added in excess due to the long returning time of the ocean surface operating boat, so that the pollution to the marine products is caused, and the discharge pollution of the land processing plant in the process of preparing the marine products is also caused. How to keep the freshness of aquatic products without depending on additives is realized, and the aquatic products can be processed in time before going bad to become a problem to be solved.

It has been proposed to locate the marine product processing line on the ocean surface, but the ocean surface conditions are changing, the direction of the ocean currents, the height of the waves, the direction of the prevailing winds, the size of the vessel and the ton scale all affect the processing line, and no information is known about how to locate the marine product processing line in the sea area, in the ocean surface environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out the machining center of direct processing aquatic products on the waters of batchization, automated processing to aquatic products in the sea area environment, in the ocean surface environment. The processing center is provided with carriers capable of being moored on the sea surface and/or the ocean surface, a fishing boat or a transport boat catches and collects aquatic products and then transports 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 aquatic products are cleaned, cooked, dried, sorted and cooled in the processing center; the drying adopts multi-section drying, and the drying and the sorting are performed alternately. Drying, removing shell of dried marine product (such as shelled shrimp and shelled shrimp), removing shell, and cooling. Or directly cooling without shelling (such as dried small fish, dried shrimps without shelling, etc.) after drying. After cooling, the marine products are classified according to size and specification and packaged after classification. Or classifying the shelled marine dried products according to size and specification, and packaging after classification. Or directly packaging after cooling. The processing center realizes the batch and rapid drying treatment of aquatic products at sea, and the treatment efficiency can reach ten thousand jin per hour.

The marine processing center capable of automatically feeding materials to the digester comprises a carrier capable of being moored on the sea surface or the ocean surface, wherein a flushing pot and the digester which are arranged side by side are arranged in the carrier, and the flushing pot feeds the discharged materials of the flushing pot into the digester through a conveying belt which is horizontally arranged.

Furthermore, the washing pot is provided with a washing discharging part, the cooking pot is provided with a cooking pot inlet, the washing discharging part is connected with the cooking pot inlet through a conveying belt, the discharging part of the cleaning device is aligned to the material receiving section of the conveying belt, the discharging port of the conveying belt is aligned to the feeding port of the cooking device, and the terminal point of the discharging port of the conveying belt is in the area of the feeding port in the overlooking direction.

Furthermore, conveying barrier strips are arranged around the conveying belt, the discharge port of the conveying belt is a notch located on the conveying barrier strips, and the notch faces the inlet of the cooking pot.

Furthermore, the conveying barrier strip is a straight barrier strip, the area surrounded by the conveying barrier strip is an effective conveying area, the conveying barrier strip comprises a starting barrier strip, a finishing barrier strip, an inner barrier strip and an outer barrier strip, the direction close to the cooking pot and the washing pot is inner, and a discharge hole of the conveying belt is a notch between the inner barrier strip and the finishing barrier strip.

Further, an inward end of the end stop extends beyond the conveyor.

Furthermore, the end stop bar points in the region of the entry of the digester.

Furthermore, the end stop strip points to the middle of the entrance of the digester.

Furthermore, a flexible blocking piece is arranged between the starting point blocking strip and the conveyor belt, the flexible blocking piece covers a gap between the starting point blocking strip and the conveyor belt, and the flexible blocking piece is a cantilever plate with the upper end fixed with the starting point blocking strip and the lower end free.

Further, the conveyer belt sets up on the support, and the support top sets up the blend stop mounting panel, and the conveying blend stop is installed in the blend stop mounting panel to in the region that the blend stop mounting panel encloses be interior.

Furthermore, the barrier strip mounting plate is a metal piece, and the conveying barrier strip is a plastic piece or a flexible piece; and/or a reinforcing plate is arranged on the outer side of the barrier strip mounting plate.

In conclusion, in the cooking process of the digester, no preservative or quality improver is added to the aquatic products, only the residue or salt of the aquatic products is contained in the wastewater formed after cooking, the wastewater of the digester has no pollution to the environment, and the cooked aquatic products have no preservative or quality improver.

Drawings

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

FIG. 2 is a schematic view of a floating ball arranged on the material suction pipe.

FIG. 3 is a schematic view of the suction pipe with a protective layer and a wear resistant member.

Figure 4 is a schematic view of the suction pipe passing through the side of the ship.

Fig. 5 is a schematic diagram of an electrically 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 looking down on a feed-water separator using a first type of baffle.

FIG. 10 is a schematic view from above looking down on a feed-water separator using a second type of baffle.

Fig. 11 is a schematic of a single stage purge lift unit.

Fig. 12 is a schematic diagram of a two-stage purge lift unit.

Figure 12 is a schematic view of the feed tube alignment cleaning lift unit.

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

FIG. 14 is a schematic view of the discharge from the wash pot.

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

FIG. 16 is a schematic view of a digester.

FIG. 17 is a schematic view of a cook inlet.

Fig. 18 is a schematic illustration of the transfer of the washpot, conveyor belt and digester.

Fig. 19 is a schematic view of a digester and a digester discharge section.

FIG. 20 is a schematic view of a portion of a digester and a rinse tank.

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

Fig. 22 is a schematic illustration of a single stage oven discharge (not complete).

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

Fig. 24 is a first oven combination.

Fig. 25 is a second oven combination.

Fig. 26 is a third oven combination.

Fig. 27 is a fourth oven combination.

Fig. 28 is a fifth oven combination.

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

FIG. 30 is a schematic view of a dispenser.

Fig. 31 is a schematic view of oven discharge into the elevation transport section.

Fig. 32 is a schematic view of the feed channel entering the huller.

Fig. 33 is a schematic view of a chiller.

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

Fig. 35 is a schematic illustration 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 view of a feedwell.

Fig. 40 is a schematic view of a combined spatial transmission system.

Detailed Description

The structures referred to by the invention or the technical terms used therein are further described below, if not otherwise indicated, in accordance with the common general term of the art.

Aquatic products or materials

Aquatic products or materials, wherein the materials are edible organisms obtained by a fishing mode, and the aquatic products are used as raw materials of a processing center. Aquatic products include, but are not limited to, shrimps, small marine fish, mollusks, and the like. For example, shrimp includes, but is not limited to: red shrimps Dai, euphausia superba, penaeus monodon, prawns, metapenaeus ensis (metapenaeus), sagebrush (lutea), litopenaeus vannamei (white shrimp), acete chinensis, penaeus japonicus, penaeus monodon, penaeus gracilis (commonly known as litopenaeus), red shrimps in North China (sweet shrimp), prawns longeperis (arctic shrimp), antarctic deep-sea crayfish (antarctic shrimp), norwegian crayfish (williams), prawns exuberculus (peony), wide-angle red shrimps (wengowski penaeus), red shrimps in mule (Argentina shrimp), and prawns hamauns (skimmincus shrimp, live-skin shrimp). For example, small marine fish species include, but are not limited to: anchovy (clove fish), small silver fish, big silver fish, and multiple spring fish. For example, mollusks include, but are not limited to: baby squid, small octopus, etc.

Cargo ship

The fishing is to utilize various fishing gear, fishing boats and equipment to catch economic animals such as fish, shrimp, crab, etc. The general fishing boat is not used for processing aquatic products, and the processing boat is not used for fishing operation. Therefore, the aquatic products obtained by the fishing boat need to be transported to a processing center. We will collectively refer to as a delivery vessel, a fishing vessel or a carrier vessel that delivers goods to a machining center.

Detachable combination

A removable combination, as used herein, means that two elements are physically connected in a number of different positions or locations, e.g., when two elements are physically separated, when connected or combined together in a first instance where appropriate, and when two elements are separated in a second instance where appropriate, the separation being physically separate and not touching. Alternatively, the two components may initially be combined, and where appropriate, may be physically separated. In general, the combination of the two components or the separation of the two components can be easily performed, and the combination or the separation can be repeated for a plurality of cycles, and of course, the combination and the separation can be performed in a disposable manner. In addition, the two components can be detachably combined, and the three components or more than three components can be detachably combined. For example, there may be first, second and third parts, the first and second parts being removably combined, and the second and third parts also being removably combined.

Receiving, transferring and transferring

Receiving, transferring and transferring refer to 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 the drying process, dried marine products after drying can be transferred from the previous process to the next process, the aquatic products are discharged from the previous process and called discharging, and the aquatic products enter the next process and called receiving. The in-process of transmission probably passes through some physical structures that play the guide effect, for example through sealed pipeline intercommunication between the two processes, aquatic products pass through the pipeline and transmit one process next to from last process. The carrying can be realized by that the previous procedure and the next procedure do not have a direct connection relation, and the aquatic products can smoothly enter the inlet of the next procedure from the outlet of the previous procedure by means of the motion inertia and/or the motion track.

Negative pressure pump

Negative pressure pumps such as a fish suction pump, a shrimp suction pump and the like suck the aquatic product-water mixture by utilizing the vacuum negative pressure principle, the aquatic product is subjected to negative pressure, and the aquatic product is not damaged. The negative pressure pump has an impeller, the impeller rotates, the air sucked into the water inlet pipe is mixed with the water sucked from the water return valve in the impeller, and the air-water mixture is discharged into the air-water separation chamber through the pump body pumping chamber, the diffusion pipe and the water return window. The air in the mixture is lighter, escapes from the water and is exhausted to the atmosphere from the exhaust cup. The water separated from the 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, the air in the water inlet pipe is gradually exhausted, and finally the water is pumped normally. At this moment, the pressure difference between the inlet and the outlet of the water return valve body increases rapidly, the ball valve rises under the action of the pressure difference, the inlet of the water return valve body is closed, the backflow is cut off, and the pump runs under the working condition of a common centrifugal pump. When the machine is stopped, the pressure difference between the two ends of the water return valve body disappears rapidly, and the ball valve returns to the original position due to the self weight.

Control valve wrench

The speed of the negative pressure pump is controlled by a hydraulic oil circuit, a control valve is arranged on the hydraulic oil circuit, and the flow of the hydraulic oil circuit is controlled by the control valve. The control valve wrench is essentially a member for adjusting the flow rate of the control valve, and any member for controlling the flow rate, such as a straight wrench, a runner, a butterfly wrench, etc., should be considered as the control valve wrench.

Machining center

The processing center is provided with carriers capable of being moored on the sea surface and/or the ocean surface, the aquatic products captured by the capturing ship or the transport ship are transported to the processing center after being collected, the aquatic products captured by the capturing ship or the transport ship are fed to the processing center, and the aquatic products are cleaned, cooked, dried, sorted and cooled in the processing center; the drying adopts multi-section drying, and the drying and the sorting are performed alternately. Drying, removing shell of dried marine product (such as shelled shrimp and shelled shrimp), removing shell, and cooling. Or directly cooling without shelling (such as dried small fish, dried shrimps without shelling, etc.) after drying. After cooling, the marine products are classified according to size and specification and packaged after classification. Or classifying the shelled marine dried products according to size and specification, and packaging after classification. Or directly packaging after cooling. The processing center realizes the batch and rapid drying treatment of aquatic products at sea, and the treatment efficiency can reach ten thousand jin per hour.

The utility model discloses an in the first aspect, the utility model provides a machining center for carrying out aquatic products system of doing on sea, ocean surface, this machining center includes: the carrier is provided with a feeding device, a cleaning device, a cooking device, a drying device and a cooling device. The feeding device feeds the aquatic product raw materials to the processing center from the delivery ship, and the feeding device conveys the aquatic product raw materials to the cleaning device on the lower layer. The cleaning device cleans and conveys upwards to the cooking device at the same time, and the cleaning device cleans and filters water during the upward conveying process so as to control the water content of the aquatic product entering the cooking device; the cooking device finishes cooking the aquatic products, and the cooked aquatic products are input into the drying device.

Carrier

The carrier can be anchored on the ocean surface, the sea surface and the water surface by utilizing the buoyancy of water and is used for bearing the tool of the aquatic product processing line. Vectors include, but are not limited to: ships or vessels, offshore platforms, offshore man-made islands, etc. Offshore platforms include, but are not limited to: fixed offshore platforms and floating offshore platforms.

In some embodiments, the carrier is a ship or a ship. The carrier is a kiloton ship or more.

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 ship for delivery obtains the aquatic product raw materials and then transports the aquatic product raw materials to the processing center. Conventional transfer between two vessels is usually by the two vessels being in parallel, the two vessels being brought side by side and the cargo then being transferred or thrown from one vessel to the other. The carrier of the processing center is moored on the sea surface or the ocean surface, the transport ship and the fishing ship for sending the raw materials move, the moored carrier freely swings under the action of sea waves and ocean currents, and the transport ship and the fishing ship for sending the raw materials (hereinafter collectively referred to as a cargo ship) are controlled to run under the action of a power mechanism. Typically, the ton class of the delivery ship is much smaller than the ton class of the carrier of the machining center, for example, the delivery ship is a hundred-ton class ship, and the carrier of the machining center is kiloton class, five kiloton class and more. Conventionally, the side of a ship for delivering goods stops against the side of a machining center, and during the stopping process, due to the action of waves and ocean currents, frequent impact occurs between the two ships. When the cargo ship is far smaller than the carrier of the processing center, the two ships swing violently under the action of waves and ocean currents when being close to each other, and the height difference of the two ships is more than 2 meters generally. When such a boat is to be transported to a ship, it is common to erect a track between the two ships and then to slide the aquatic products contained in the baskets or trays from the boat to the ship, so-called sliping. However, due to the swing between the two ships, the cargo cannot be slid when there is wind and waves (when the height difference between the two ships exceeds 2 meters). Even when the wind is calm, the height difference between the two ships is generally more than 1 meter, loss of aquatic products scattered into the sea and the like can occur in the goods sliding process, the goods conveying amount at one time is basically more than hundreds of boxes (more than jacks), more personnel are needed for goods sliding, and the feeding speed is low.

If the cargo ship and the carrier of the processing center are all over kiloton, the impact force is very 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 by a cargo sliding manner.

In order to ensure the safety of the two ships and the safety of the personnel of loading when loading, the utility model provides a loading device, loading device include negative pressure pump 1, inhale material pipe 2 and pay-off passageway 3, and pay-off passageway 3 is connected in negative pressure pump discharge gate 12, inhales the discharge gate end of material pipe 2 and connects in negative pressure pump entry 11, inhales the pan feeding mouth end of material pipe 2 and has the guidance rope 21. The negative pressure pump 1 comprises a suction pump, a fish suction pump and the like for sucking aquatic products through negative pressure, and the structure of the negative pressure pump 1 is the prior art.

Material sucking pipe 2 of feeding device

When the two ships approach, the guide rope 21 is thrown to the delivery ship from the processing center, the delivery ship is connected to the guide rope 21, the guide rope 21 is pulled, and the material suction pipe 2 of the material suction pipe 2 is pulled to the delivery ship to be used as a channel for feeding materials from the delivery ship. After the material suction pipe 2 is pulled to the delivery ship, the delivery ship can leave a certain distance from the processing center to avoid collision.

In some embodiments: the guide rope 21 is tied at the feed inlet end of the material suction pipe 2. The material inlet end of the material suction pipe 2 is provided with a reinforcing sleeve 22. The reinforcing sleeve 22 is used for preventing the end part of the material suction pipe 2 from cracking, tearing and the like, so that the material suction pipe 2 cannot be sealed.

The material suction pipe 2 is used as a connecting channel between two ships, and a safe distance needs to be kept between the two ships, so that the length of the material suction pipe 2 is very long, and is usually dozens of meters or even hundreds of meters. Usually, 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 two vessels. The material suction pipe 2 is shorter than 50 meters, so that the two ships can collide end to end in the marine environment due to too close distance, and potential safety hazards are caused to the two ships. When the material suction pipe 2 is too long, the distance between the two ships is too long, the path is wasted, and the requirement on the suction force of the negative pressure pump 1 is high.

Therefore, in order to ensure smooth material suction, the self 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 and the like, and the material inlet end of the material suction pipe 2 is provided with the reinforcing sleeve 22 such as a metal ring sleeve, a hard plastic ring sleeve, a metal hoop and the like to protect the material inlet end of the material suction pipe 2. The reinforcing sleeve 22 is provided with a rope loop, and the guide rope 21 passes through or winds around the rope loop. The becket is to leading rope 21 play direction and damped effect, and the guide rope passes the becket, twines in the becket, perhaps winds around outside the becket, all is in order to lead the guide rope and prevent that guide rope 21 breaks away from suction pipe 2.

In some embodiments, the material 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 with each other at the head, connecting pieces are arranged at the joints of the adjacent sub-pipes, and the connecting pieces are hoops, hoops or flexible wrapping sleeves wrapping the outer surfaces of the connecting pieces. Alternatively, in some embodiments, the suction pipe 2 is a continuous pipe.

Wear-proof assembly on material suction pipe 2

When the material suction pipe 2 is used, the carrier and the ship body swing along with waves, so that the material suction pipe 2 is severely rubbed with the edge of the carrier and the edge of the ship body, and in some embodiments, an anti-abrasion assembly is arranged around the outer part of the material suction pipe 2. Any structure that can alleviate wear of the suction pipe 2 by the ship can be used as the wear prevention 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 sunshine, rain, sea wind corrosion and the like. For example, the protective layer 23 is a rope spirally wound outside the suction pipe 2; or a wear-resistant sleeve sleeved outside the material suction pipe 2. The protective layer 23 is typically a flexible material such as foam cushioning, foamed plastic, braided rope, or the like.

Alternatively, in some embodiments, the wear assembly comprises a wear frame 24 movably mounted outside the suction pipe 2, the wear frame comprising a body having a mating surface for mating with the suction pipe 2 and a wear surface, and a connecting portion. When in work, the wear-resistant surface is contacted and rubbed with the carrier and the ship body. A rigid body is preferred. The rigidity here is relative to the suction pipe 2, and a body which has a hardness greater than that of the suction pipe 2 and can support the self weight of the suction pipe 2 without deforming itself when the suction pipe 2 crosses the hull 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; alternatively, the body is a one-piece sheet of metal or plastic or resin. The connecting part is a bandage or a bandage rope fixed with the body.

In some embodiments, the material suction pipe 2 is externally 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 buffering, and the wear-resistant frame plays a role in wear resistance and supporting the material suction pipe 2.

Valve of material suction pipe 2

In the process that the material suction pipe 2 is pulled to a transport ship from a processing center, the material suction pipe 2 can fall into the sea, and in order to prevent seawater from entering the empty material suction pipe 2, in some embodiments, the material inlet end of the material suction pipe 2 is provided with a valve 25. The function of the valve 25 is: 1. before the suction pipe 2 is pulled, the valve 25 is closed to prevent seawater from entering the suction pipe 2; 2. and after the feeding is finished, the valve 25 is closed, so that the aquatic products or water in the material suction pipe 2 are completely sucked away. Regardless of the form of the valve 25, it is sufficient if the opening and closing of the inlet is realized.

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

The flexible plug is provided with a tether which is tied at the feed inlet end of the material suction pipe 2. The protective layer 23 is formed by spirally winding a rope on the surface of the material suction pipe 2, wherein the rope is connected with a tether, or the tether is a part of the rope. Alternatively, 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 both the existing valves 25, as long as the valves 25 capable of opening and closing the feeding ports are realized.

Float assembly of suction pipe 2

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

The floating component 26 is a floating body which is connected on the material suction pipe 2 through a connecting belt. The connecting belt is used for connecting the floating body to the material suction pipe 2, after the air in the material suction pipe 2 is emptied, the material suction pipe 2 sinks below the water surface, the floating body pulls the material suction pipe 2 by virtue of the connecting belt, and the material suction pipe 2 is suspended in the water or seawater under the buoyancy action of the floating body. The connecting band is a rope, a band 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 the sea surface. The floating balls are arranged in pairs, and the material suction pipe 2 is provided with at least one pair of floating balls. When the device works, the pair of floating bodies are respectively positioned at two sides of the material suction pipe 2, and the pair of floating bodies pull the material suction pipe 2 together to enable the material suction pipe 2 to float or suspend in seawater. Alternatively, the floating assembly 26 is a floating body sleeved on the material suction pipe 2. For example, the floating body has a hole through which the suction pipe 2 passes, such as a floating ring or the like. Or the floating body is fixed on the connecting belt, and the connecting belt is wound outside the material suction pipe 2. Or a protective sleeve is arranged outside the material suction pipe 2, and a floating body is fixed on the protective sleeve. A group of floating assemblies 26 are formed by a circle of floating bodies distributed along the circumferential direction of the material suction pipe 2. The floating body can be sleeved outside the material 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 material suction pipe 2 is formed by splicing a plurality of sections of sub-pipes, at least 1 group of floating assemblies 26 are arranged at the splicing position of the sub-pipes. The floating assembly 26 is arranged at the splicing position of the sub-pipes, so that the purpose of equal-interval arrangement is achieved, and the buoyancy of the floating assembly 26 directly acts on the splicing position due to the fact that the self weight of the splicing position is the largest.

Layout of negative pressure pump 1

When a ship is loading the machining center on the sea and/or ocean surface, the ship must be kept a safe distance from the carrier of the machining center. In some embodiments, the negative pressure pump 1 is disposed at the rear of the carrier. By stern is meant not the stern end of the vessel but the region of the main deck near the stern end, remote from the bow end. The carrier is a ship, a ship building is arranged on the carrier, and the area from the tail end of the ship to a deck between the ship building is the tail of the carrier.

In some embodiments, a positioning slot a2 is provided on the starboard a1, and the positioning slot a2 is a notch of the starboard. When the material is sucked, the material sucking pipe 2 crosses the positioning groove A2, the material sucking pipe 2 and the positioning groove A2 are matched and positioned by setting the size of the positioning groove A2, or the material sucking pipe 2 is limited in the positioning groove A2 by binding, pressing part limiting and other modes; any positioning groove A2 can be adopted as long as the material sucking pipe 2 is kept in the positioning groove A2 during material sucking, and the material sucking pipe 2 is not displaced randomly due to the positions and swinging of the two boats. The inside of the positioning groove A2 is provided with a smooth supporting surface, such as an arc surface, an elliptic arc surface, or a plane in the middle, round angle transition between the front and the rear edges, etc. The supporting surface is to allow the suction pipe 2 to be erected thereon and to support the suction pipe 2. The smooth supporting surface can support the material suction pipe 2 and reduce the abrasion of the material suction pipe 2. The positioning slot a2 is a rectangular notch on the board of the stern end. The positioning groove A2 is 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 hoisting mechanism, the hoisting mechanism is provided with a lifting appliance, and the lifting appliance is detachably combined with the material 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: cranes, fixed pulleys, etc. The lifting appliance and the suction pipe 2 are detachably combined, that is, a hook part is preset on the suction pipe 2, the lifting appliance is hung on the hook part, or the lifting appliance is connected with the suction pipe 2 through connecting pieces such as a hanging ring and a binding band to form the hook part, and the lifting appliance is hung on the hook part. Therefore, the hoisting mechanism only needs to be capable of suspending the hooking part of the suction pipe 2, and any hoisting mechanism capable of realizing lifting can be used, and is not limited to the examples of the embodiments.

The lifting mechanism lifts the material suction pipe 2 upwards, and after the material suction pipe 2 is lifted, the material suction pipe 2 is withdrawn section by section from back to front. The end of the material suction pipe 2 connected with the negative pressure pump 1 is used as the back, and the end of the inlet of the material suction pipe 2 is used as the front. After the suction pipe 2 is hung up, the suction pipe 2 can be withdrawn in sections from the front of the hanging part of the suction pipe 2. Or after the material suction pipe 2 is hung up, the material suction pipe 2 can be drawn backwards and the material suction pipe 2 can be withdrawn in sections from the hanging part. The lifting appliance refers to a device for lifting and taking a heavy object, such as a lifting hook, a lifting belt, a lifting ring, a lifting suction cup, 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 rotates in a manual or electric mode to realize the absorption and release of the lifting appliance, so that the material suction pipe 2 is lifted upwards so as to be convenient for recovering the material suction pipe 2.

Control of the suction speed of the negative pressure pump 1

After the negative pressure pump 1 is fed, aquatic products are conveyed to a cleaning device far away from the negative pressure pump 1, a worker can observe the feeding amount of the aquatic products at the cleaning device, if the material suction speed needs to be adjusted, the worker must be arranged at the negative pressure pump 1, the worker coming out of the cleaning device and the worker at the negative pressure pump 1 communicate and feed back how to adjust the material suction speed, and the material suction speed cannot be adjusted in real time at a place far away from the negative pressure pump 1.

The negative pressure pump 1 is provided with a hydraulic oil path for adjusting the exhaust speed and the material suction speed of the negative pressure pump 1, the opening degree of the hydraulic oil path is adjusted by a control valve, the switch of the valve 25 is represented as a wrench, the control valve wrench is positioned on the negative pressure pump 1, and the control valve wrench controls the material suction speed of the negative pressure pump 1.

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

The offshore processing center has a cleaning device, the negative pressure pump 1 is located on the upper layer of the cleaning device, and the controller of the electric actuator 15 is provided 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, and the like.

The electric actuating mechanism 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 wrench 14 through a hinge. The electric push rod is fixed on the negative pressure pump 1 through a bracket; alternatively, the electric actuator 15 is fixed to the negative pressure pump 1. The electric actuator 15 includes a driving motor for outputting torque, and an output end of the driving motor is connected to a rotating shaft of the control valve wrench 14. The electric actuator 15 includes a driving motor for outputting torque and a connecting rod, one end of the connecting rod is connected to an output end of the driving motor, and the other end of the connecting rod is connected to the wrench 14. When the connecting rod rotates, the wrench 14 follows the rotation, thereby adjusting the opening degree. The adjusting motor is fixed on the connecting support which 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, and operates by an electric excitation signal using a current as a driving energy source. For example, an electric push rod, a servo motor, etc. are all the electric actuators 15.

Feed tank on delivery ship

In order to ensure that the delivery ship can keep a safe distance with a carrier of a processing center and smoothly feed materials when materials are sucked, the delivery ship needs to be improved. In some embodiments: the bow of the cargo ship B is provided with a feed tank B1, and the feed tank B1 is provided with a tank body capable of storing water and an opening allowing the suction pipe 2 to enter, and the opening is a discharge hole of the tank body. The bow refers to a deck area of the bow, and taking a delivery ship B having a building as an example, the deck area between the bow and the building is the bow, and the feed tank B1 is located in this deck area. The feed pool B1 has a feed inlet, 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 from the feed port, and water is poured into the feeding pool B1, so that an aquatic product-water mixture is formed in the feeding pool 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 cold store located in the cargo hold below the deck, the feedwell B1 is located above the deck, and the feedwell B1 is located near the cold store. For the cargo ship B, the salvaged or collected aquatic products need to be put into a refrigeration house for refrigeration, and then the aquatic products are conveyed from the refrigeration house and put into the feeding pool B1 during feeding or absorbing, so that the feeding pool B1 is arranged near the refrigeration house, the aquatic products are conveniently put into the feeding pool B1, and labor is saved.

When the negative pressure pump 1 sucks materials, the mixture of aquatic products and water is sucked. The negative pressure pump 1 continuously sucks materials by utilizing the continuity of water, aquatic products and water are sucked and fed under the action of negative pressure suction, the aquatic products and the water are subjected to the action of negative pressure, the aquatic products are not damaged, and the aquatic products and the water are pre-cleaned in the process of sucking the materials.

Material-water separating device

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

In some embodiments, the material-water separation device 3 includes a separation bin 31, a partition plate 32 with a sieve hole is arranged in the separation bin 31, the partition plate 32 divides the separation bin 31 into a feeding cavity and a water filtering cavity, and the sieve hole communicates the feeding cavity and the water filtering cavity; the feed chamber has an inlet 321 and an outlet 322 and the filtered chamber has a drain 331. The aquatic product-water mixture enters the feeding cavity from the inlet 321, the flowing aquatic product-water mixture passes through the partition plate 32, 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 remaining water product-water mixture is discharged from the discharge port 322 and is transported to the next station through the water separation discharge pipe 33. Preferably, the separation chamber 31 is an inclined cavity with an inlet higher than an outlet. After the mixture enters the separation bin 31, the gravity is superimposed on the movement inertia of the mixture, and the continuous feeding is kept.

Material feeding cavity

In some embodiments, the outlet of the feeding chamber is located at the lowest of the feeding chambers. The aquatic product-water mixture continuously passes through the feeding cavity under the action of gravity. The gravity action is superposed on the inertia basis, so that the continuous conveying of the aquatic product-water mixture is facilitated. The drain port 331 is the lowest portion of the water filtering chamber. Water separated from the water product-water mixture is drained from the drain port 331 through the filtered water chamber. The water outlet 331 is connected with a water discharge pipeline, and a water discharge control valve is arranged on the water discharge pipeline. The purpose of the water filtering cavity is to separate excessive water in the mixture, and the premise that the continuity of feeding is not influenced is required. If too much water is separated, resulting in a disruption of the mixture feed, it may be necessary to shut down the discharge or shut down the discharge.

Alternatively, in some embodiments, the inlet is flush with the outlet, and it is also a solution to use the inertia of the movement of the aquatic product-water mixture through the feeding chamber.

Alternatively, in some embodiments, the material-water separation device 3 has a make-up water pipe 34, a make-up water control valve 341 is disposed on the make-up water pipe 34, and water output from the make-up water pipe 34 enters the feeding cavity. If too much separated water causes interruption of mixture feeding, water can be supplemented to the feeding cavity through a water supplementing pipeline, and continuous feeding of the mixture is realized.

Feeding cavity and water filtering cavity

The partition plate 32 is used for separating part of water in the aquatic product-water mixture fed by the negative pressure pump 1, so that the water content of the aquatic product-water mixture is reduced. The water can be filtered by utilizing the gravity action or 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 filtrate chamber below the partition 32. The feeding cavity is arranged above the water filtering cavity. And (4) filtering water by utilizing the gravity action. 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 partition plate 32 forms an inclined plate, so that the gravity action is increased, and the continuous conveying and water filtering of aquatic products are facilitated.

Alternatively, in some embodiments, the partition 32 divides the separation chamber 31 into a feeding chamber and a filtering chamber adjacent to each other in front and back, wherein the feeding chamber is in front, the filtering chamber is in back, and the feeding chamber is in front and the inlet is in back. The incoming direction of the aquatic product-water mixture is taken as the front direction, and the outgoing direction is taken as the back direction. 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 water is separated by using gravity; the inertia of the mixture movement is superposed with gravity to continuously discharge the mixture.

In some embodiments, the partition 32 includes a perforated filter portion 32B. The partition plate 32 has a material guide portion 32A without a mesh, in addition to the filter portion. The mixture of material and water (or called as a mixture of aquatic product and water) passes through the material guiding part 32A and then passes through the filtering part 32B. When the feeding cavity and the water filtering cavity are adjacent up and down, the filtering part is at the back, and the material guiding part is at the front. Or when the feeding cavity and the water filtering cavity are adjacent in front and back, the filtering part is arranged above the material guiding part and below the material guiding part; or the filtering part is arranged below and the material guiding part is arranged above. The guide part is arranged to control the separated water quantity and avoid the interruption of mixture feeding caused by excessive water separation.

In some embodiments, the outlet of the water filtering cavity is connected with a water draining pipeline, and a flow control valve is arranged on the water draining 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 flow dividing control valve 333, and the flow dividing control valve is connected with a main discharging pipe and a flow dividing pipe 332. When the shunt control valve is opened, part of the water product-water mixture is output from the material distributing pipe. The opening degree of the flow dividing control valve controls the amount of the aquatic product-water mixture output from the material dividing pipe. When the suction speed of the negative pressure pump 1 is too high, the aquatic product-water mixture of the feeding pipe can be divided through the material dividing pipe. When the shunt control valve is closed, all the aquatic product-water mixture reaches the next working procedure from the main discharge pipe.

Cloth of material-water separating device 3Office

The material-water separating device 3 is provided with two sets, the two sets of material-water separating devices 3 are symmetrically arranged on the carrier, each set of material-water separating device 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 the 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 which is selected to be opened or opened is communicated with the conveying pipeline and the corresponding material-water separation device 3; or the feeding control valve is opened simultaneously, and the materials from the negative pressure pump 1 are respectively sent into the two sets of material-water separating devices 3.

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

Conveying device

The utility model is used for the transport of aquatic products, at the in-process of carrying, still involve and allow water and/or gas to pass through, realize the drainage, perhaps realize rivers and wash aquatic products.

In some embodiments, the conveyor includes a pair of conveyor bars C1 and a conveyor belt C2, conveyor belt C2 being between conveyor bars C1, there being a gap bar between conveyor bar C1 and conveyor belt C2; the conveying belt is powered by a chain transmission or belt transmission mode, and a baffle C3 is arranged on the conveying belt. The conveying barrier strips prevent aquatic products or marine products on the conveying belt from being separated from the conveying belt, and the gap barrier strips prevent the aquatic products or the marine products from leaking out of gaps between the conveying barrier strips 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, can close the gap between the conveying barrier strip and the conveying belt, and does not hinder the operation of the conveying belt. The baffles are distributed at equal intervals. The baffle C3 divides the conveyor belt into equal sized conveying zones so that each conveying zone is capable of conveying a consistent maximum amount of product or product.

A lifting conveyer belt C, conveying barrier strips C1 and a conveyer belt C2 are arranged in a slope. Aquatic products on the conveyer belt move to the top along the slope from the bottom of conveyer belt, realize lifting.

In some embodiments, the conveying belt is formed by connecting a plurality of punching chain plates, the punching chain plates are hinged through a pin shaft, and two ends of the pin shaft are respectively connected with chain links of the chain drive. 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 a plastic conveyor belt or the like.

The upper lifting structure of the conveyer belt: the slope type conveyer belt is internally provided with a pin shaft, the transmission mode of the conveyer belt is chain transmission, and the pin shaft is riveted with a chain link of the chain transmission. When the conveying belt needs to be changed into a slope from a horizontal state, the chain wheel is arranged at the corner, and the moving direction of the chain is changed.

Cleaning device

After the aquatic product-water mixture passes through the material-water separation device 3 to separate a part of water, the aquatic product-water mixture is input into the cleaning device. Or the aquatic product raw materials obtained by the traditional feeding method such as the stock sliding method are directly fed to the cleaning device. Before the aquatic product is cooked and dried, the aquatic product must be cleaned.

The washing device is arranged below the cooking device, or one part of the washing device is arranged below the cooking device, and the other part is positioned at the same layer as the cooking device. When there is a feed-water separation device 3, the feed-water separation device 3 is arranged above the washing device.

Cleaning and lifting unit

The washing and lifting unit is arranged below the cooking device, and the washing and lifting unit 41 can realize the lifting of the aquatic products while washing.

In some embodiments, the cleaning device comprises at least one cleaning lifting unit 41, the lifting cleaning mechanism comprises at least one cleaning lifting unit 41, each cleaning lifting unit 41 is a slope-type punched chain plate type conveyor belt, and each lifting unit comprises a material receiving part 411, a lifting rail 413, a spraying device 44 and a discharging part; the material receiving part is located at the starting point of the lifting track, and the material discharging part is located at the terminal 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 terminal point of the lifting track; a rib 416 is arranged around the material receiving part, a flexible blocking piece 415 is arranged between the rib and the conveying belt, a plurality of baffle plates C3 are arranged on the conveying belt, and the baffle plates C3 are distributed at intervals.

During the washing, connect material portion 411 material loading, connect material portion 411's baffle to restrict aquatic products in washing lift unit 41, because flange 416 can not interfere the motion of baffle, consequently connect the flange of material portion 411 front end with conveyer belt baffle clearance fit, consequently can appear great space between baffle C3 and the conveyer belt, through setting up flexible separation blade, seal this space, prevent aquatic products refluence and spill. When the conveying belt is lifted upwards, the baffle holds the aquatic products, so that the aquatic products can move upwards along with the conveying belt. The aquatic products are lifted upwards, the spraying device 414 cleans the aquatic products, the impact force of water and the action of gravity disperse, wash and filter the aquatic products while conveying the aquatic products.

The flexible blocking sheet 416 is positioned in the material receiving part, the upper end of the flexible blocking sheet 415 is fixed with the blocking edge of the material receiving part, and the flexible blocking sheet completely covers the area between the blocking edge and the conveying belt. The space between the flange and the conveying belt is like a door, aquatic products which go out of the baffle are likely to leak from the space, the flexible baffle is fixed at the bottom of the flange and covers the space between the flange and the conveying belt like a curtain, and even if the aquatic products cross the baffle, the aquatic products can be blocked by the flexible baffle. When the baffle passes through, just like lifting the door curtain and passing through the separation blade, separation blade and conveyer belt are pressed close to all the time to flexible separation blade under the flexible effect of self, prevent that aquatic products from spilling.

A barrier 416 is provided between the lifting rail 413 and the conveyor belt C1. The gap between promotion track and the conveyer belt is closed to the blend stop, prevents that aquatic products from spilling from the gap.

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

The conveying belt of the material receiving part 411 is horizontal conveying, and the conveying belt of the lifting track is slope conveying; the adjacent position of the material receiving part and the lifting track is provided with a limiting plate, and when the baffle passes through the limiting plate, the baffle is in clearance fit with the limiting plate. The effect of limiting plate lies in blocking the aquatic products that is higher than the baffle and falls into on the transport plate of back, makes the aquatic products volume that can hold between two adjacent baffles can be by the ration, prevents excessively piling up, promotes cleaning efficiency.

The conveyor belt of the discharging part 412 is horizontal, and the conveyor belts of the receiving part 411, the lifting guide 413 and the discharging part 412 are the same conveyor belt.

In some embodiments, the cleaning device has multiple cleaning lifting units 41, and the discharging part of the cleaning lifting unit 41 in the previous stage is aligned with the receiving part of the cleaning lifting unit 41 in the next stage. The multistage cleaning and lifting units 41 are connected in series, and the height of the single-stage cleaning and lifting unit 41 is reduced. Preferably, the previous-stage cleaning elevating unit 41 is orthogonal to the next-stage cleaning elevating unit 41. Thus, the height of the multi-stage washing lifting unit 41 can be accumulated, and the space and area occupied by the multi-stage washing lifting unit 41 can be saved.

Washing pot

The rinsing pot 42 is arranged in the same level of the cooking device. The washing pan 42 is disposed at an upper level of the washing lift unit 41. When the material-water separating device 3 is provided, the material-water separating device 3 is at the lower layer of the cleaning lifting unit 41, and the material-water separating device 3 and the washing pot 42 can be at the same layer or different layers.

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

An aeration pipe is arranged in the box body, the aeration pipe is positioned below the conveying belt, and the aeration pipe is provided with an air inlet hole 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 is diffused and escaped in the form of bubbles, so that the water in the washing pot 42 is disturbed, and the aquatic products in the pot are washed.

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

A spraying device 44 is arranged above the washing and 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 cooking pot can be increased.

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

Transfer between washing device and cooking device

Conveying the cleaned aquatic products into a cooking device for cooking, and conveying the cleaned aquatic products into the cooking device through a conveying belt between the cleaning device and the cooking device; in some embodiments, the cleaning device and the cooking device are connected through a conveyor belt 43, a conveying barrier strip is arranged around the conveyor belt 43, a discharge port of the cleaning device is aligned with a material receiving section of the conveyor belt 43, a discharge section of the conveyor belt 43 is aligned with a material inlet of the cooking device, and a discharge section of the conveyor belt 43 is provided with a discharge baffle. The cleaning device is connected with the cooking device, which means that the aquatic products discharged by the cleaning device can be sent to the cooking device. Aquatic products are conveyed to the discharging section from the material receiving section by the conveying belt 43, meet the blockage of the discharging baffle plate at the discharging section, and fall into a feeding port of the cooking device under the action of the pushing force of continuous forward movement of the conveying belt 43. Preferably, there is a gap between the discharge baffle and the conveying barrier, and the gap forms the discharge opening of the conveyor belt 43. Preferably, the discharge bar 54 corresponds to the area of the inlet opening of the cooking device. Optimally, the discharge barrier 54 is aligned with the middle of the cooking device inlet. Therefore, when the aquatic products fall into the cooking device, the aquatic products can be dispersed according to the motion inertia and can not be concentrated on the edge.

Steaming device

The cooking device is used for cooking aquatic products, and can cook the aquatic products in the modes of water cooking, steam heating, electric heating and the like. The cooking apparatus is disposed at an upper level of the washing lift 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 viewed from the flowing direction, the aquatic product is discharged from the cooking device to the drying device.

In some embodiments, the cooking device comprises a cooking pan 51 having a cooking cavity, the cooking pan 51 is provided with a cooking inlet 511 and a cooking outlet 512, the cooking pan 51 is provided with a cooking pan conveying belt 53 (such as a punched chain plate type conveying belt) having through holes and an aeration pipe, the aeration pipe is positioned below the cooking pan conveying belt 53, and the cooking pan conveying belt 53 is provided with a baffle plate; the cooking pan 51 is provided with a first pan cover 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 cavity without leakage. 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 punched holes of the cooking pot conveying belt 53, and the aquatic products are heated and cooked in the sub-area under the action of steam and are scattered and turned over under the steam impact. 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 that is allowed by safety regulations and does not interfere with the installation of other components. When the aquatic products are cooked by steam, no waste water is discharged basically.

Or the aeration pipe is connected with the air pump, and an electric heating assembly or an infrared heating assembly is arranged in the cooking cavity. The air pump blows air into the aeration pipe, the electrical heating assembly (such as an electric heating pipe, an electric heating wire and the like) and/or the infrared heating assembly heat the cooked aquatic products, and the air disperses the aquatic products to uniformly heat the aquatic products.

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

In some embodiments, a screw feeder 52 is disposed beside the cooking pan 51, and a discharge port of the screw feeder 52 is located at the cooking inlet. The screw feeder 52 is used as a conventional means for feeding and conveying powder and granular materials. But the method for adding salt in the cooked aquatic products is not seen yet. In the cooking process, only salt is added, and other additives such as quality improver, preservative and the like are not added, so that the cooking wastewater is free from pollution.

In some embodiments, the cooking chamber has an inlet and an outlet and the cooking chamber has an inlet, an outlet and an overflow 55, the overflow 55 being positioned at the highest level of the water in the cooking chamber. Preferably, the outlet of the overflow pipe 55 is directed upward. The overflow pipe 55 is rotatably connected to the cooking pot 51, or the overflow pipe 55 is fixed to the cooking pot 51. The rotatable connection is made by a conventional technique so that the overflow pipe 55 can be rotated without water leakage. A damping member is provided between the overflow pipe 55 and the cooking pot 51 to maintain the stable position of the overflow pipe 55. When water is needed to cook, water is firstly put into the cooking pot 51, the water amount is suitable for the water to sink the aquatic products on the conveying belt, and the steam firstly heats the water, so that the hot water cooks the aquatic products. Since the aquatic product is discharged from the rinsing pot 42 with a certain amount of moisture, the moisture is continuously supplied to the cooking pot 51 as the aquatic product is supplied, but the amount of water in the cooking pot 51 is increased, the amount of steam to be consumed is increased, but the processing center is moored in the sea, fuel needs to be supplied from a remote place, and the steam needs to be obtained by consuming fuel. The steam consumption is saved, and the consumption of fuel energy is also saved. By providing the overflow pipe 55, the excessive water in the cooking pot 51 is discharged, thereby saving the amount of steam used.

In some embodiments, a first steam hood 56 is provided above the cooking feed, the first steam hood 56 is connected to a steam exhaust pipe, the steam exhaust pipe extends upward out of the deck with the steam exhaust holes facing upward. The carrier of the processing center is anchored in the sea, the carrier can rotate and swing under the action of ocean currents and waves, and the carrier can be prevented from being impacted by sea wind, sea waves and the like when exhausting steam or exhausting air towards the sky, so that the phenomenon that the steam, the air and the sea wind cannot be exhausted and reversely poured is avoided.

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

In some embodiments, the cooking outlet 512 is an upward inclined outlet channel, a punched chain plate conveyor belt is arranged in the outlet channel, an inlet of the cooking outlet 512 is communicated with the cooking cavity of the cooking pan 51, and an outlet of the cooking outlet 512 is higher than the inlet. The cooking outlet 512 is a part of the cooking pan 51, and hot water leaks from the holes of the conveyor belt and flows back into the cooking chamber by the slope.

The outlet of the cooking discharging part 512 is provided with a second steam hood 513, the second steam hood 513 is connected with a steam exhaust pipeline, the steam exhaust pipeline extends upwards out of the deck, and the steam exhaust hole faces upwards.

In some embodiments, a second cover is provided outside the first cover, and the first and second covers are locked to the cooking pan 51, respectively. For example, the lid is locked to the cooking vessel 51 by means of respective screw-clamp assemblies, or directly by means of a clamp. The bolt-press plate assembly includes a bolt with an enlarged head end and a press plate with a threaded hole or through hole, the digester 51 or the support of the digester 51 having a threaded hole for engaging the bolt.

In some embodiments, the rinsing pot 42 and the cooking pot 51 are located at the same level, the rinsing pot 42 and the cooking pot 51 are arranged in parallel, the conveyor belt 43 is arranged between the discharge port and the cooking feed port of the rinsing pot 42, and the cleaning lifting unit 41 is located at the lower level of the rinsing pot 42 and the cooking pot 51.

Drying device

The cooked aquatic products need to be dried and sorted, and the aquatic products are dried to form dried marine products. The drying device is a component of a production line of the processing center, but can also be used as a drying system independently. Aquatic products need to be flatly laid out and then enter the oven for drying, so that the situation that the aquatic products are piled together and cannot be uniformly dried is avoided.

Baking oven for flattening aquatic products

In some embodiments, the drying device includes an oven 61 and a feeding conveying mechanism 611, a feeding starting point of the feeding conveying mechanism 611 is lower than a feeding end point, an inlet of the oven 61 receives the feeding of the feeding conveying mechanism 611, and one end close to the oven 61 is used as the feeding end point of the feeding conveying mechanism 611; the feeding and 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 sawtooth 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 plates 621 sweep the piled aquatic products, and the serrated scraping strips 623 pass through the aquatic products like rakes to disperse and flatten the aquatic products. Oven 61 is an existing food oven.

A plurality of scrapers 621 are provided along the rotation shaft 622. Preferably, a plurality of scrapers 621 are circumferentially arrayed along the center of the rotating shaft 622. Preferably, the blade 621 and the shaft 622 are integrated, and the scraper 623 is fixed to the blade 621 by means of screws, rivets, bonding, or the like. The scraper 623 is made of flexible materials such as plastic, resin, and silica gel. The pivot 622 rotates a week, and a plurality of scraper blades 621 sweeps aquatic products in proper order, improves and shakeouts efficiency.

The feeding conveying mechanism 611 has one or more stages of flattening mechanisms 62, and the multistage flattening mechanisms 62 are sequentially arranged along the feeding direction of the feeding conveying mechanism 611.

The rotating shaft 622 of the flattening mechanism 62 is connected with a power device for outputting 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 spreader mechanism 62 has two stages, the power device is a chain transmission mechanism, and the rotating shaft 622 of each stage of spreader mechanism 62 is connected with a chain wheel, wherein one chain wheel is connected with a motor. In the process of lifting the aquatic products in the inclined upward direction, the aquatic products are scattered and spread in sequence through the primary spreading mechanism 62, and piled aquatic products are scattered, so that insufficient and uneven drying caused by overlapping of the aquatic products is avoided. The feeding and conveying mechanism of each stage of drying oven is provided with a flattening mechanism. Or the feeding and conveying mechanism of the first-stage baking oven of each baking oven group is provided with a flattening mechanism.

Oven 61 is aired exhaust suitable for marine environment

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

In some embodiments, the exhaust port 63 of the oven 61 is disposed at the top of the oven 61, and the exhaust port 63 is connected to an upwardly extending exhaust channel that passes upwardly out of the deck with the exhaust port facing upwardly. The general exhaust passage exhausts air from one side of the oven 61, but in the marine environment, because the carrier can rotate around the anchor point, the direction of the carrier is not fixed, so the direction of the carrier beaten by sea wind and sea waves is continuously changed, if the carrier exhausts air from the side, the sea wind and the sea waves flow backwards from the exhaust port, and the normal exhaust cannot be realized. In the scheme, the exhaust channel directly goes upward instead of going upward laterally and then upward, so that the problem of backward flow of sea wind and sea waves is avoided, upward air exhaust is realized, the air exhaust resistance is reduced, and exhaust gas in the oven 61 is favorably exhausted.

Preferably, a protective cover 92 is disposed over the vent 62, with a distance between the protective cover 92 and the vent. This distance allows air to escape and the protective cover 92 prevents seawater and rain from flowing back through the vents.

Heat source and vapor recovery for oven 61

The carrier is moored in the ocean, and fresh water and fuel are obtained only by transportation and supply, so that fresh water and fuel resources are precious, and steam condensate water recovery is performed on the oven 61, so that fuel and fresh water are saved.

In some embodiments, the heat source in oven 61 is a steam pipe, 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 water in 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.

Steam boiler produces steam on one side and carries the steam pipe of oven 61, forms hot-blast drying to aquatic products after the heat of steam exchanges with the wind-heat in oven 61, forms the comdenstion water after steam loses partial heat, and the comdenstion water passes through the recovery pipeline, sends into steam boiler under the effect of booster pump in. The recovery of the condensed water can be realized only by selecting a booster pump which can press the condensed water into the steam boiler. The steam pipeline from the steam boiler to the drying oven 61 and then back to the steam boiler through the recovery pipeline are sealed pipelines, water is heated in the steam boiler to form steam, the steam is subjected to heat exchange in the drying oven 61 to form condensed water which is sent back to the boiler, the water 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 needs 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 to be reheated to form steam, and the temperature of the condensed water is higher than that of the normal temperature water, so that the energy required for heating the condensed water to form steam is far lower than that required for heating the normal temperature water to form steam. The fresh water and the fuel energy are saved, and the energy is saved, the emission is reduced and no pollution is caused; the method is not only suitable for marine environment, but also can be used for land environment.

The oven 61 is provided with a plurality of layers of steam pipelines, and the outlets of all the steam pipelines are converged into the same recovery pipeline.

The drying device is provided with a plurality of stages of drying ovens 61, wherein the outlets of all steam pipelines of a plurality of drying ovens 61 are converged into the same recovery pipeline; or the outlets of the steam pipes of all ovens 61 converge into the same recovery pipe.

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

The steam pipeline outlet is arranged at the lower layer of the oven 61, and the booster pump is arranged on the deck through a support. The carrier is internally provided with a fresh water storage device which is communicated with the steam boiler through a water pipe. The fresh water storage device can be connected with the seawater desalination device and stores the fresh water prepared from the seawater. The carrier is a ship, the oven 61 and the booster pump are located in the cabin of the ship, the fresh water storage is located in the cabin or weather deck, and the steam boiler is located in the cabin or weather deck.

Multi-section drying

Before feeding, the aquatic products are only roughly picked to remove impurities, so that the aquatic products have different specifications. The drying time for the large one is long, and the drying time for the small one is short. Therefore, the drying time needs to be flexibly controlled, and the drying time is adjusted for different aquatic products, but the drying efficiency is also considered.

The drying device is provided with an even number of stages of drying ovens 61 which are connected in series, the drying ovens 61 are divided into two groups, the two groups of drying ovens 61 are symmetrically distributed on two sides of the carrier, and the front stage drying oven and the rear stage drying oven are connected through a conveying belt. In some embodiments, a classifier is provided between first stage oven D1 and second stage oven D2 on each side. The first stage ovens D1 of the oven 61 groups on either side serve as drying starting ovens 61. After passing through the initial oven 61, the smallest individual aquatic product is sorted out. And (4) sorting out the aquatic products with the largest heads after passing through a first-stage oven D1 on the other side. The drying time required by the aquatic products with the smallest heads is shortest, the aquatic products with the smallest heads are sorted out after passing through a primary drying oven D1, whether the aquatic products are dried in place or not is judged through moisture detection, and if the aquatic products are dried in place, the aquatic products can wait for entering a process after drying; if the drying is not in place and the moisture content is too high, the drying process can be selected to continue to enter the next-stage oven or be sent to the first-stage oven D1 again for drying.

And a discharge port of each grade of oven is provided with an impurity removal device E for removing impurities with light dead weight, such as dried small 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 drives impurities to be discharged.

The inlets of all ovens 61 in the two groups of ovens 61 are oriented identically, the first-stage ovens D1 in the two groups of ovens 61 are arranged symmetrically, the output of the last-stage oven 61 of one group of ovens 61 is conveyed by the transfer conveyor 43 to the inlet of the first-stage oven D1 of the other group of ovens 61. In this manner, the tandem drying of the two oven 61 groups can be completed by the transfer conveyor 43 regardless of which oven 61 group is selected as the starting oven 61.

In some embodiments, transfer conveyor 43 includes a cross conveyor and a longitudinal conveyor 431, with the arrangement of ovens 61 in the group of ovens 61 oriented in the longitudinal direction, the take-up section of the cross conveyor receiving the outflows of ovens 61, the take-up section of longitudinal conveyor 431 receiving the outflows of the cross conveyor, and the outflows of longitudinal conveyor 431 reaching the entrance of first-stage oven D1 of the group of ovens 61. In the same group, the direction formed by the previous-stage oven 61 and the next-stage oven 61 is the arrangement direction of the ovens 61, but the aquatic products in the group of ovens 61 are sent from the previous-stage oven 61 to the next-stage oven 61, but in the longitudinal conveying part 431, the aquatic products are conveyed from back to front.

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

Supposing that the two oven 61 groups are respectively a left oven 61 group and a right oven 61 group, the aquatic products are taken as the starting oven 61 from the first-stage oven D1 of the left oven 61 group, the aquatic products pass through the first-stage oven D1 of the left oven 61 group and then are sorted out to obtain the aquatic products with the smallest number, the dryness of the sorted aquatic products is detected (detected by adopting the existing means), and if the dryness reaches the standard, the aquatic products are ready to be sent to the next process; if the dryness is not satisfactory, the product is sent to the first-stage oven D1 or the next-stage oven 61 again. Except the aquatic products with the smallest number, the other aquatic products sequentially enter the rear-stage drying ovens 61 until the aquatic products are discharged from the last-stage drying oven 61 of the left drying 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 is conveyed to the right second conveying part 433, the right second conveying part 433 conveys the aquatic products to the first-stage drying ovens D1 of the right drying oven 61 group, the first-stage drying ovens D1 of the right drying oven 61 group are discharged, the largest number of the aquatic products is selected, the dryness of the selected aquatic products is detected (detected by adopting the existing means), and if 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 product is sent to the front-stage oven 61 again. In general, the maximum dryness after this sorting cannot reach the standard, and the maximum dryness needs to be sent to the front-stage oven 61. The foreline oven 61 may be a drying process from the initial oven 61, or may be a drying process from a certain level oven 61. The seafood was served as the starting oven 61 from the first stage oven D1 of the right oven 61 set, and the drying process was also 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 part 431

In some embodiments, longitudinal transport 431 is disposed between two oven 61 groups. 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 overhead. Preferably, the longitudinal transport is mounted on a support, which is suspended from the deck. Preferably, a column or a cabin is provided on the path traversed by the longitudinal conveyor 431, the support being fixed on one side to the wall of the column or cabin and on the other side to be suspended from the deck. The corner of support sets up strengthening rib or reinforcing plate to the fastness and the security of guarantee installation. The longitudinal conveying parts 431 are connected by multi-stage series-connected conveying belts, and the material receiving parts of the conveying belts are lower than the material discharging parts.

In some embodiments, a selective conveying section 66 is disposed in the path of the longitudinal conveying portion 431, the selective conveying section 66 is disposed along the transverse direction, inlets of the other ovens 61 in the group of ovens 61 except the first-stage oven D1 correspond to the respective selective conveying sections 66, and the selective conveying sections 66 and the longitudinal conveying portion are detachably connected. Preferably, the selective transport section 66 is a sloped channel with an inlet above an outlet of the channel, the inlet of the channel receiving the outfeed of the longitudinal transport. 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 rear stage longitudinal conveying part. Preferably, the transfer hopper has a pair of transfer outlets, one for each selective transport section 66. When the selective conveying section 66 is communicated with the transfer hopper, the aquatic products conveyed by the longitudinal conveying part are conveyed into the drying oven 61 corresponding to the selective conveying section 66 for drying. If all the selective conveying sections 66 are not switched on, the longitudinal conveying part conveys the aquatic products to the second conveying part 433 and then enters the corresponding oven 61. The arrangement of the conveying section 66 is selected, so that the drying stage number can be flexibly arranged according to different aquatic products.

Guiding material from the oven 61 to the transfer conveyor 43

The last stage of the oven 61 group is transferred with the transverse conveying part through 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 connected with the oven 61 for discharging.

In some embodiments, the first conveying portion 432 includes a horizontal conveying section 4321 and an upper lifting section 75, the upper lifting section 75 has a receiving hopper at the bottom and a discharging portion at the top, and the horizontal conveying section 4321 receives the material of the upper lifting section 75. Preferably, a material guiding member 73 is arranged between the upper lifting conveyor belt and the material receiving hopper of the upper lifting section 75, the material guiding member 73 is provided with a material guiding slope, and the material guiding slope collects the materials into the material receiving hopper. One end of the material guiding piece 73 connected with the conveying belt is higher than one 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 material receiving hopper. Aquatic products discharged from the oven 61 fall to the material guide slope of the material guide member 73 from the conveyor belt, collide with the material reflecting portion, reflect the aquatic products to the material guide slope by the material reflecting portion, and slide into the receiving hopper along the material flow guide portion of the material guide slope. The aquatic products are gathered and fall down towards the middle under the action of the cambered surface after colliding with the material guide slope of the cambered surface. Preferably, the material guiding slope is an arc-shaped surface. The aquatic products impact the arc-shaped surface and are reflected to the center of the material guiding slope, and then slide into the receiving hopper along the material guiding slope. Preferably, the material guiding slope close to one side of the conveying belt is a plane baffle, a break 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 material guiding slope. The side edge of the plane baffle is provided with a folded edge.

Drying and then removing shell

When the shelled shrimps are manufactured, the dried shelled shrimps need to be shelled, the shelled shrimp shell powder is recovered, and the shelled shrimps are continuously fed into the next procedure. The de-shelling structure may be part of the production line or may be used alone.

In some embodiments, the hulling device comprises a distributor 7 and hullers 8, the distributor 7 comprises a receiving portion 71 and a plurality of distribution channels 72, the receiving portion 71 communicates with all the distribution channels 72, and each distribution channel 72 corresponds to a respective huller 8. Incoming materials needing to be hulled are divided into a plurality of parts, so that the processing pressure of a single huller is reduced, the quantity of aquatic products distributed to the single huller is reduced, and the hulling rate is improved. Moreover, a plurality of hullers are simultaneously carried out, so that the hulling time is shortened. The huller can be an existing huller.

The distribution channels 72 are directed towards the inlet of the sheller 8 or the distribution channels 72 correspond to respective shelling conveyors 81, each connected to a sheller 8.

The shell powder discharge gate department of peel machine sets up the shell powder conveyer belt, and the shell powder conveyer belt is to the ejection of compact of shell powder collection device, and the shell powder conveyer belt exports after the shell powder, the garbage collection that form after will shelling.

When the shelling device is used as a part of a production line, in some embodiments, the material distributor has two material distributing channels, two shelling machines are symmetrically arranged, one material distributing channel corresponds to a feeding hole of the shelling machine, and the other material distributing channel is in butt joint with the shelling machine through a shelling conveying belt.

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

The huller 8 is located at the same level as the oven 61 groups, and the hulling conveyor is located between the two oven 61 groups, and the huller is disposed inside the last-stage oven 61 of the oven 61 groups. The center of the carrier is taken as the inner part, and the edge of the carrier is taken as the outer part.

The shelling conveyor is located below the first conveyor section 432. The shelling conveying belt is arranged below the first conveying part 432, so that space is saved, and shelling conveying and drying conveying cannot be interfered mutually.

Cooling device

The dried marine products need to be cooled and then packaged or put in storage, and the dried marine products directly enter refrigeration or packaging without being cooled, so that water condensation or frost can be caused on the dried marine products, and the dried marine products are damaged.

In some embodiments, the cooling device comprises a cooling unit 9, the air inlet of the cooling unit 9 is located at the bottom, the cooling unit air outlet 91 of the cooling unit 9 is located at the top, the cooling unit air outlet 91 is connected to an air exhaust duct, the air exhaust duct extends upward out of the deck, and the outlet of the air exhaust duct faces upward. The conveying structure in the cooler adopts the existing food cooler structure, such as a snake-shaped conveying mechanism and the like. In the scheme, the exhaust duct directly moves upwards instead of laterally moving upwards, so that the problem of backward flow of sea wind and sea waves is avoided, the upward exhaust is realized, the exhaust resistance is reduced, and the exhaust of the cooler is facilitated.

However, the air inlet and the air outlet of the existing cooling machine are usually disposed at the front end and the rear end of the cooling machine. However, in the processing center, because the space of the carrier is limited, the drying device and the cooling machine 9 are in the same indoor space, and steam escaping from the discharging process of the cooking pan 51 is added, the indoor environment temperature is high, and the dried marine products in the cooling machine cannot be fully cooled. In some embodiments, the air inlet is connected to a blower via an air inlet duct, the blower being mounted on the weather deck. The blower directs air from the marine environment, which is typically at a lower ambient temperature than room temperature due to the action of the seawater, into the cooler. The temperature of the fresh air blown into the cooler is far lower than the temperature of the marine dried products discharged from the oven 61, and the marine dried products are packaged and/or sent into a refrigeration house after being fully cooled, so that the water condensation or frost formation on the marine dried products is avoided.

A snake-shaped conveying mechanism 92 is arranged in the cooling machine 9, and the snake-shaped conveying mechanism 92 comprises a snake-shaped conveying belt 921, a guide rail 922 and a guide wheel 923; the guide rails 923 are arranged on two sides of the snake-shaped conveyor belt 921, and the guide rails 922 comprise supporting plate guide rails and pin shaft guide rails; snakelike conveyer belt 921 comprises the layer board of aequilate, and respective layer board guide rail is erect respectively to the both sides of every layer board, and the front end of every layer board is equipped with respective layer board round pin axle, and layer board guide rail direction layer board round pin axle motion is equipped with only to allow a layer board to wind its layer board round pin axle rotation and to lower floor's wobbling blanking breach on the layer board guide rail, and blanking breach 924 is at the leading wheel 923 rear, and leading wheel 923 has the guide way, guide way and layer board adaptation. Here, forward means forward in the direction of delivery of the serpentine belt 921. For the serpentine belt 921, the upper and lower adjacent sides make 180 ° turns so that the front of the upper layer is opposite to the front of the lower layer. For example, the top snake-shaped conveyer belt 921 is used for receiving the material from the drying device or the hulling device and conveying the material in a direction away from the drying device or the hulling device, and the direction away from the drying device or the hulling device is front; when the second layer is reached, the serpentine conveyor belt turns 180 degrees through the guide wheels, and then the serpentine conveyor belt 921 of the second layer conveys the materials towards the direction close to the drying device or the hulling device, and the direction close to the drying device or the hulling device is the front direction; by the third level, the serpentine belt 921 turns 180 ° again, so that the front of the third level is the same as the front of the first level, and the front of the fourth level is the same as the front of the second level, alternating in this way. The size of guide way matches in the layer board size, and when the layer board that hangs down reachd the leading wheel 923, the both sides of layer board get into in the guide way, the layer board that drives in the guide way when the leading wheel rotates draws in two sections all with the adjacent layer board parallel and level around gradually, so, each layer of snakelike conveyer belt 921 only arrives the leading wheel soon, when will turning, the layer board lower hem, the snakelike conveyer belt 921 that falls the material on the layer board to the next layer continues the conveying, leading wheel 923 is walked around to empty layer board. When each supporting plate reaches a blanking gap of the current layer, the material falls into the next layer, and then the empty supporting plate passes through the guide wheel to realize snake-shaped conveying. The cooling time of snakelike conveying extension material makes the material can fully cool off.

The supporting plate is provided with a through hole; and/or the front and back ends of the supporting plate are provided with a front framework and a back framework, and a plate with a through hole is arranged between the front framework and the back 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 circular convex columns extending towards two sides, the two circular convex columns are concentric, and the two circular convex columns form a supporting plate pin shaft; and/or the guide wheel is a gear, and the tooth socket is used as a guide groove.

Of course, the serpentine belt 921 may be formed by a plurality of sets of belts arranged in parallel in the height direction, the upper belt is opposite to the lower belt in the conveying direction, and a position offset is formed between the upper belt and the lower belt, and the position offset is used for blanking the upper belt and the lower belt. The serpentine conveyer 921 means that only the material is snakelike conveyed in the cooling machine, and the serpentine conveyer 921 is not only a multi-layer serpentine conveyer formed by one conveyer with a guide wheel, but also a multi-layer serpentine conveyer formed by combining and relaying a plurality of independent conveyers.

All exhaust passages in this scheme all go upward and wear out the deck, and all gas vents all are located on the weather deck. Each exhaust port is provided with a protective cover 92, and the protective covers 92 prevent seawater and rainwater from flowing backwards from the exhaust holes.

One specific configuration of the protective cover 92 is that in some embodiments, the protective cover 92a is disk-shaped or bamboo hat-shaped, the edge of the protective cover 92a is provided with support rods, the exhaust channel is provided with guide sleeves, and the support rods are inserted into the guide sleeves. 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 support rod and the guide sleeve. Or the support rod is a conical rod with a small lower part and a large upper part, the lower part of the support rod is in clearance fit with the guide sleeve, and the upper part of the support rod is in interference fit with the guide sleeve.

Another specific structure of the protective cover 92b is as follows: the protective cover 92b is disk-shaped or bamboo hat-shaped, the size of the air outlet is smaller than that of the protective cover 92b, and a support rod is arranged on the protective cover 92b and is fixed with the air outlet channel. Such as by welding, or by bolts, rivets, etc.

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

With the carrier edge as the outside.

Layout of a 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, 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 switch valve 25 is opened, the negative pressure pump 1 feeds the corresponding material-water separation device 33.

Preferably, two sets of cleaning devices are symmetrically arranged on the carrier, and each set of cleaning device receives 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 separating device 33, and the cleaning pot 42 of the cleaning device is positioned at the same layer as the material-water separating device 33. The cleaning lift unit 41 may be configured as described in the present specification, or may be a conventional one. The washing pot 42 may be constructed as described in the present specification, or may be constructed as known in the art.

Preferably, two sets of cooking devices are symmetrically arranged on the carrier, and the cooking pan 51 and the rinsing pan 42 are positioned at the same layer and adjacent to each other. The washed aquatic products are directly sent into the cooking pot 51, so that the cleanness of the aquatic products is kept, a certain amount of water is also kept, and water is not added into the cooking pot 51 through a 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 has a plurality of stages of ovens 61, and each set of cooking device is aligned with the same group of ovens 61 to discharge materials. The two sets of material-water separation devices 33, the cleaning device and the cooking device can be opened simultaneously or alternatively. When the drying device is started, each material-water separation device 33-cleaning device-cooking device corresponds to one oven 61 group, for example, when dried small shrimps are made, only one oven 61 group is needed to finish drying. When the aquatic products are small fishes, shrimps, small octopuses, small cuttlefish, shrimp heads and the like which are larger than the small shrimps and have more meat, the material-water separation device 33, the cleaning device and the cooking device are alternatively started, and all the drying ovens 61 of the whole drying device participate in drying.

The utility model has the advantages that:

1. the processing flow line is arranged on the carrier, the carrier is moored in a sea area close to the fishing boat, the fishing boat can be sent to the processing center immediately after fishing, or aquatic product raw materials passing through the fishing boat are firstly collected to the transport boat, and the transport boat is sent to the processing center; the aquatic product raw materials do not need to be processed after coming to the shore, and can be directly processed in the sea area, so that the transportation time is shortened, and the freshness of the aquatic product raw materials is guaranteed, therefore, preservatives, modifying agents and the like do not need to be added to the aquatic product raw materials, and the food safety is guaranteed.

2. The negative pressure is used for sucking and feeding materials, the safe distance can be kept between the delivery ship and the carrier, and the feeding speed is high; aquatic products and water form a mixture, and the aquatic products are pre-cleaned in the process of material absorption and feeding; the feeding time and the labor required by feeding are saved, the feeding is safe, and the raw materials of the aquatic products are not damaged or lost.

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

4. The cleaning device is divided into a cleaning and lifting unit and a washing pot 42, the cleaning and lifting unit can lift up the filtered water while cleaning, and can equally divide the aquatic products, so that the quantitative feeding of sub-areas formed by adjacent partition plates is realized, the cleaning efficiency is improved, and the fresh water resource is saved; no detergent is required to be added into the cleaning and lifting unit and the washing pot 42, and the washed wastewater has no detergent condition and no pollution to the environment.

5. In the cooking process of the digester, no preservative or quality improver is added to the aquatic products, only the residue or salt of the aquatic products is contained in the wastewater formed after cooking, the wastewater of the digester has no pollution to the environment, and the cooked aquatic products have no preservative or quality improver.

6. The drying device adopts multi-stage sectional type drying, and multi-stage drying ovens are flexibly selected; drying and sorting are combined, the drying strategies are reasonably selected for the aquatic products with different individual sizes according to the dryness, the drying time of large aquatic products is long, and the drying time of small aquatic products 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 batch of products cannot 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 which is returned to the steam boiler to be reheated into steam is reduced, and not only is fresh water recovered, but also the heat of the condensate water is recovered.

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

9. When dried shrimp products are manufactured, the dried shrimps are automatically fed into a huller to be hulled after being dried, dried shrimps discharged by a drying device are divided into two or more paths, each path corresponds to one huller, the coincidence of a single huller is reduced, the hulling efficiency and the shrimp shell removing rate are improved, the hulling can be rapidly and massively performed, and the shrimp shell removing rate is also improved.

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

11. The air-blower direct mount of cooler is in open deck, introduces the ambient air on ocean surface and sea surface in the cooler as the cooling air, and the cooling air does not receive under-deck ambient temperature to influence, can make the marine product fully cooling after the stoving, avoids appearing the condensate or frosting on marine product after getting into the freezer.

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

Embodiment 1 an offshore processing center for automatically feeding materials to a digester, comprising a carrier capable of being moored on the sea surface or on the ocean surface, wherein a rinsing pot and the digester are arranged in the carrier side by side, and the rinsing pot feeds the discharged materials of the rinsing pot into the digester through a horizontally arranged conveyor belt; the washing pot is provided with a washing discharging part, the cooking pot is provided with a cooking pot inlet, the washing discharging part is connected with the cooking pot inlet through a conveying belt, the discharging part of the cleaning device is aligned to the material receiving section of the conveying belt, the discharging port of the conveying belt is aligned to the feeding port of the cooking device, and the terminal point of the discharging port of the conveying belt is in the region of the feeding port in the overlooking direction; conveying barrier strips are arranged on the periphery of the conveying belt, a discharge port of the conveying belt is a notch positioned on the conveying barrier strips, and the notch faces to an inlet of the digester; the conveying barrier strips are linear barrier strips, the area surrounded by the conveying barrier strips is an effective conveying area, the conveying barrier strips comprise starting point barrier strips, end point barrier strips, inner side barrier strips and outer side barrier strips, the direction close to the cooking pot and the washing pot is taken as the inner side, and the discharge hole of the conveying belt is a gap between the inner side barrier strips and the end point barrier strips; the inward end of the end stop strip extends out of the conveyor belt; the end stop bar points to the area of the entrance of the digester; the end-point barrier strip points to the middle part of the inlet of the digester; a flexible baffle is arranged between the starting point barrier strip and the conveyor belt, the flexible baffle covers a gap between the starting point barrier strip and the conveyor belt, and the flexible baffle is a cantilever plate with the upper end fixed with the starting point barrier strip and the lower end free; the conveying belt is arranged on the support, the barrier strip mounting plate is arranged at the top of the support, and the conveying barrier strip is arranged in the barrier strip mounting plate and takes the area enclosed by the barrier strip mounting plate as the inner part; the barrier strip mounting plate is a metal piece, and the conveying barrier strip is a plastic piece or a flexible piece; and/or a reinforcing plate is arranged on the outer side of the barrier strip mounting plate.

All patents and publications mentioned in the specification of the invention are indicative of the state of the art to which this invention pertains and of the technology disclosed herein as being applicable. All patents and publications cited herein are hereby incorporated by reference to the same extent as if each individual publication was 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, which limitation is not specifically disclosed herein. For example, the terms "comprising", "consisting essentially of … …" and "consisting of … …" in each instance herein may be substituted for 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 and changes may be made within the scope of the invention and the claims which follow. It is to be understood that the embodiments described herein are preferred embodiments and features and that modifications and variations may be made by one skilled in the art in light of the teachings of the present disclosure, and are to be considered within the purview of this disclosure and scope of the invention as defined by the appended claims and the independent claims.

Claims (10)

1. The offshore processing center capable of automatically feeding materials to the digester comprises a carrier capable of being anchored on the sea surface or the ocean surface, and is characterized in that: the carrier is internally provided with a washing pot and a cooking pot which are arranged side by side, and the washing pot feeds the discharged material of the washing pot into the cooking pot through a conveying belt which is horizontally arranged.

2. An offshore processing center with automatic feeding to a digester as claimed in claim 1, characterized in that: the washing pot is provided with a washing discharging part, the boiling pot is provided with a boiling pot inlet, the washing discharging part is connected with the boiling pot inlet through a conveying belt, the discharging part of the cleaning device is aligned to the material receiving section of the conveying belt, the discharging port of the conveying belt is aligned to the feeding port of the boiling device, and the terminal point of the discharging port of the conveying belt is in the region of the feeding port in the overlooking direction.

3. An offshore processing center with automatic feeding to a digester as claimed in claim 1, characterized in that: conveying barrier strips are arranged around the conveying belt, a discharging port of the conveying belt is a notch located on the conveying barrier strips, and the notch faces to an inlet of the digester.

4. An offshore processing center with automatic feeding to a digester as claimed in claim 1, characterized in that: the conveying barrier strip is a straight barrier strip, the area surrounded by the conveying barrier strip is an effective conveying area, the conveying barrier strip comprises a starting barrier strip, a terminal barrier strip, an inner side barrier strip and an outer side barrier strip, the direction close to the cooking pot and the washing pot is inner, and a discharge hole of the conveying belt is a notch between the inner side barrier strip and the terminal barrier strip.

5. An offshore processing center with automatic feeding to the digester as claimed in claim 4, characterized in that: the inward end of the end stop extends out of the conveyor belt.

6. An offshore processing center with automatic feeding to the digester as claimed in claim 4, characterized in that: the end stop bar points to the area of the digester inlet.

7. An offshore processing center with automatic feeding to the digester as claimed in claim 4, characterized in that: the end stop bar points to the middle of the entrance of the digester.

8. An offshore processing center with automatic feeding to the digester as claimed in claim 4, characterized in that: a flexible blocking piece is arranged between the starting point blocking strip and the conveyor belt and covers a gap between the starting point blocking strip and the conveyor belt, and the flexible blocking piece is a cantilever plate with the upper end fixed with the starting point blocking strip and the lower end free.

9. An offshore processing center with automatic feeding to a digester as claimed in claim 1, characterized in that: the conveyer belt sets up on the support, and the support top sets up the blend stop mounting panel, and the conveying blend stop is installed in the blend stop mounting panel to the regional interior that the blend stop mounting panel encloses is interior.

10. An offshore processing center with automatic feeding to the digester as claimed in claim 8, characterized in that: the barrier strip mounting plate is a metal piece, and the conveying barrier strip is a plastic piece or a flexible piece; and/or a reinforcing plate is arranged on the outer side of the barrier strip mounting plate.

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