CN115053855A - Culture pond for improving temporary culture survival rate of sea-caught wild portunids - Google Patents

Abstract

The invention discloses a culture pond for improving the temporary culture survival rate of sea-caught wild swimming crabs, relates to the technical field of aquaculture, and particularly relates to a culture pond for improving the culture survival rate of sea-caught wild swimming crabs. The main device of the culture pond comprises a first pond body, a main switch valve, a first motor pump, a solar panel, a wastewater pond, a culture place, a cleaning system control panel, a jet device, a filter screen, a first switch valve, a second switch valve, a third switch valve, a bottom cleaning device, a second motor pump, a spraying system, a sewage treatment system and a third motor pump.

Description

Culture pond for improving temporary culture survival rate of sea-caught wild portunids

Technical Field

The invention belongs to the technical field of aquaculture equipment, and particularly relates to a culture pond for improving the culture survival rate of sea-caught wild swimming crabs.

Background

In the temporary rearing process of the wild swimming crabs caught by the sea, the extremely high death rate comes from diseases, mainly including 'milk' diseases, crustal ulcer diseases, watermark diseases and the like. Traditional wild portunid of catching in sea receives not equidimensional mechanical damage through long distance's transportation, and the place of breeding keeps away from the ground of catching in addition, and the plant does not have the ground of catching quality of water and fresh bait, and the growing environment of crab also does not have corresponding safeguard measure, and ingests unevenly, leads to portunid very easily to be sick and die, and the quality is not good simultaneously to greatly reduced breeders income, consequently design one kind can be accurate dose, improve the breed pond of fostering the survival rate and be the problem that needs to solve at present.

The prior art provides some solutions such as prior patents: the MARINE aquacultural SYSTEM WO2010017172A2 provides a MARINE AQUACULTURE SYSTEM for planting MARINE organisms, improves the survival rate of cultured objects, and achieves the purpose of high-efficiency culture.

Disclosure of Invention

The invention aims to solve the problems and provides a culture pond for improving the temporary culture survival rate of the sea-caught wild portunus trituberculatus.

In order to achieve the aim, the invention relates to a culture pond for improving the temporary culture survival rate of sea-caught wild portunus trituberculatus, which comprises: the system comprises a first tank body, wherein a main switch valve is arranged below the first tank body, four culture places are horizontally and uniformly distributed on the lateral side of the first tank body, the culture places are connected with the first tank body through pipelines, a cleaning system control panel is arranged above the culture places, a first motor pump is arranged on a pipeline connected between the culture places and the first tank body, and a first switch valve, a second switch valve and a third switch valve are uniformly distributed on the pipeline at the inlet end of the culture places.

The first pond body can store various medicines and food required by swimming crabs in daily life, and the breeding farm is mainly divided into four areas, so that swimming crabs with different growth cycles can be distinguished, and crabs with different health degrees and different sizes can be distinguished; and secondly, the food required by the swimming crabs with different growth cycles is different from the medicine for treating diseases, the areas are divided for differential medicine administration and sterilization protection, different switch valves are arranged to achieve the effect of independent medicine administration, and the method for performing differential medicine administration is simple and convenient.

The sewage treatment system is arranged outside a culture place and comprises a wastewater input pipeline, the wastewater input pipeline is welded with a top cover, a wastewater treatment roller is arranged below the top cover, a sliding support frame is vertically arranged inside the wastewater treatment roller, a filter screen is fixedly connected onto the sliding support frame, a heating module is arranged around the inner wall of the wastewater treatment roller, a wastewater output channel is arranged on one side of the lower end of the wastewater treatment roller, a roller lower end liner is arranged below the wastewater output channel, the roller lower end liner and the wastewater treatment roller are positioned on the same axis and fixedly connected through bolts and nuts, a support base is arranged below the roller lower end liner, three through holes are uniformly distributed above the support base, the through holes are distributed in a triangular shape by taking the center of the bottom support base as the center of a circle, three bottom support cylinders are arranged below the roller lower end liner, the bottom support cylinder is fixedly connected with the support base through a through hole.

Sewage treatment system mainly used clearance is from the tiny pollutant in the water that the plant was carried, the waste water treatment cylinder of locating sewage treatment ware below can be independent of the rotation of cylinder lower extreme inner bag, the slip support frame of being connected with the waste water treatment cylinder rotates along with the cylinder, because a slice filter screen of fixed connection on the slip support frame, because the easy absorbent characteristic of tiny pollutant, consequently can be at the net piece can adsorb tiny pollutant on the net piece when rotatory, reach the mesh of abundant filtration pollutant, again because can produce centrifugal force when the waste water treatment cylinder is rotatory, consequently three bottom sprag cylinders that set up below the cylinder lower extreme inner bag and the three through-hole fixed connection that are located the bottom sprag seat top, in addition, the through-hole bottom is settled there is the foam-rubber cushion, can greatly alleviate because the rotatory wearing and tearing that come of waste water treatment cylinder.

The two ends of the sliding support frame are respectively provided with a sliding block, the sliding blocks and the sliding support frame are fixed in a welding mode, and the sliding blocks are horizontally placed in T-shaped grooves in the inner wall of the wastewater treatment roller.

The size and thickness of the sliding support frame just fit the depth of the T-shaped groove, the purpose is to prevent the sliding support frame from throwing out of the device when the wastewater treatment roller works, meanwhile, the sliding support frame can displace along the y-axis direction of the T-shaped groove under the action of the internal force of flowing water when working, so that the effective filtering area is increased, and impurities in the water can be removed, meanwhile, the sliding support frame which can displace up and down under the action of sliding and the filter screen on the upper portion of the sliding support frame can be in contact with the water at the rotating center to a greater extent, particles in water are contacted with the filter screen and retained, the distribution uniformity of the retained particles on the filter screen can be improved in the up and down displacement process of the filter screen, the phenomenon that the filter screen retaining effect of a certain area is reduced due to the concentration of the particles on the filter screen is avoided, meanwhile, the particles which are not retained fall to the bottom due to the retaining effect of the filter screen, the rivers at the bottom mix with the particulate matter that is not intercepted once more and drive the particulate matter and move up, promote the particulate matter to contact with the filter screen once more to this promotion that realizes the filter effect.

The inside motor main part that is equipped with of cylinder lower extreme inner bag, the motor main part left end is equipped with the pivot, the waste water treatment cylinder can be rotatory relative cylinder lower extreme inner bag, and both links are equipped with tapered roller bearing promptly, be equipped with the straight tooth spur gear that corresponds with the ring gear in the pivot, waste water treatment cylinder inner wall is equipped with the ring gear corresponding with straight tooth spur gear simultaneously.

When sewage treatment system during operation, the main work is that the waste water treatment cylinder is rotatory to drive the impurity in the filter screen filtration water, consequently need place a motor main part in cylinder lower extreme inner bag department and rotate in order to control the cylinder, can produce when considering the cylinder is rotatory and rock, consequently the rocking that produces when cylinder lower extreme inner bag adopts tapered roller bearing and outer envelope's form to restrict the cylinder rotation, protection waste water treatment cylinder.

Breed the place inner wall and be equipped with a fluidic device, the bottom is equipped with bottom cleaning device in breeding the place, the bottom is equipped with spraying system in breeding the place, and spraying system and bottom cleaning device level correspond the setting, it is equipped with a filter screen to breed the inboard top in place, be equipped with solar panel directly over breeding the place, solar panel is located cleaning system control panel top, the filter screen is discoid and is wrapped up by pipeline, and the pipeline end is equipped with the second motor pump, the pipeline that the filter screen is connected advances water piping connection with sewage treatment system, and the junction is equipped with the second motor pump, be equipped with the third motor pump on the pipeline that sewage treatment system exit end has wastewater disposal basin and connects through the pipe connection.

The jet device is controlled by the cleaning system control panel, a nozzle of the jet device faces downwards and can discharge water flow with high flow speed, so that water circulation in the culture place is promoted, and the water circulation can be used for taking fine pollutants away from the culture place by utilizing the water flow to perform next sewage treatment; secondly, can utilize the water that the circulation flows to increase the oxygen content of water, the water that flows passes the filter screen under the effect of second motor pump and gets into sewage treatment system, the main purpose of setting up the filter screen is in order to prevent great pollutant and portunid entering pipeline, in addition, whole cleaning system can be controlled to the cleaning system control panel and includes, sewage treatment system, bottom cleaning device etc. be located the solar panel of cleaning system control panel top and supply power for the executive device of each cleaning system, play the effect of using electricity wisely green, simultaneously can also very big degree shield the sunshine for the place of breeding and avoid the overheated condition emergence that is not suitable for portunid to grow life of water.

Bottom cleaning device is including mutual cleaning device, mutual cleaning device is including the apron, apron top equipartition is equipped with mutual through-hole, apron both sides equipartition is equipped with the screw hole, the screw hole is located four corners of chassis department, the apron is connected with the chassis hinge, the apron bottom is equipped with and is used for clear alum.

The water circulation that produces under fluidic device's effect can see through mutual through-hole and set up in the alum of apron bottom abundant contact, makes great pollutant in the water adsorb on the alum to carry out decontamination treatment on next step, if need change the alum, then need open the apron, put into the back with the alum and close the operation that the apron can accomplish the change again.

Between mutual cleaning device inside is equipped with the storing, the center is equipped with one and can open, closed through-hole between the storing, the below is equipped with bottom stock solution storehouse between the storing, the inside solid fixed ring that is equipped with in bottom stock solution storehouse, gu fixed ring is located bottom stock solution storehouse center department and through connecting rod and bottom stock solution storehouse fixed connection, gu be equipped with the shell in the fixed ring, be equipped with cutting device in the shell, bottom stock solution storehouse bottom right side position is equipped with waste water transfer passage.

When pollutants in the storage room need to be treated, the cleaning system control board controls the through hole arranged at the center below the storage room to be opened, the pollutants are put into a narrow space between the cutting device and the shell, the cutting device is started simultaneously, only small redundancy is left between the cutting device and the shell, the purpose is to fully extrude the pollutants to achieve a better cutting effect, the cutting device collides with the shell when working, the filled pollutants can be just avoided, the pollutants cover the cutter to protect the shell from direct collision of the cutter, the pollutants enter the cutting device together with the pollutants can also clean the pollutants covering the surface of the cutter to a certain degree, meanwhile, the shell is sleeved with a fixing ring to achieve the positioning and stabilizing effect, the pollutants after cutting can be discharged into the bottom storage tank along water flow, the inner wall of the bottom storage tank is surrounded with a thick sponge cushion, can subdue the noise that sends because of cutting device during operation to a considerable extent, avoid the portunid to produce bad life habit because of the noise, when the water in the bottom stock solution storehouse reaches the appointed height, will discharge to sewage treatment system department along waste water pipeline.

Cutting device includes the cutting device main part, cutting device main part top equipartition is equipped with cutting blade, cutting blade and cutting device main part fixed connection, cutting device main part below is around having the screw thread blade, the vertical direction interval department equipartition of screw thread blade is equipped with air jet system, air jet system evenly lay in four positive directions departments of cutting device main part and with cutting device main part fixed connection, in addition, be connected a cylinder with air jet system, the place outside of breeding is arranged in to the cylinder.

The cutting device is mainly divided into an upper part and a lower part, wherein the upper part is mainly a cutting blade, the cutting blade is uniformly distributed around the cutting device main body in an arc shape, a closed area can be formed when the arc-shaped blade rotates, larger pollutants cannot pass through the cutting device, fine pollutants successfully pass through the upper part, the lower part is provided with a thread blade and an air injection device, the thread blade is designed into a multilayer structure, the blade is provided with threads and surrounds the cutting device main body, the redundancy between the lower part of the cutting device and a shell is smaller than that between the lower part of the cutting device and the shell, the purpose is to further cut the pollutants so that the pollutants can be discharged into a sewage treatment system along water flow, the air injection device mainly adopts an air injection head and an air pump in the prior art, the air injection device discharges a large amount of air to enable the fine pollutants to leave the cutting device from a lower pipeline, and the device also has another technical effect that the air pump is connected with the air pump and connected with the cutting device main body, when needs clear away big particulate matter, through starting the air pump and under the circumstances that breed incasement water body circulation flow, utilize the jet-propelled siphon effect that forms of bottom air jet system, guide the inside particulate matter down between the storing to can make cutting device rotatory under the effect of rivers and air current, and then avoid using the motor, extra power consumption to the rotatory destruction of particulate matter.

The wastewater pool comprises a pool body, a top cover plate is arranged on the upper portion of the pool body in a covering mode, a shading protection pad is laid above the top cover plate, U-shaped water storage grooves are evenly distributed in two sides of the top cover plate, a floating body is arranged in the pool body below the top cover plate and located above the pool body, anti-seepage plates are arranged on the periphery of the pool body, the protection pad is laid at the bottoms of the anti-seepage plates, a sewage inlet is formed in the left side inside the pool body, an air compressor is arranged on the anti-seepage plate located below the anti-seepage plates, in addition, the anti-seepage plate located on the right side is provided with a drainage pipeline, and meanwhile, a pressure release valve is arranged above the anti-seepage plates.

Shading protection pad has been laid to the apron top, if the apron exposes under strong sunshine, not only can be degraded by ultraviolet radiation, still make the interior temperature of wastewater pool too high simultaneously easily, consequently, lay shading protection pad on the apron, the apron is mainly supported by the prevention of seepage board and the floating body that are located the left and right sides, because bacterial decomposition can produce a large amount of carbon dioxide and methane gas in the wastewater pool, make the internal pressure of wastewater pool be higher than atmospheric pressure, this pressure energy can keep the apron at an inflation state that makes progress, make rainfall or snow can not gather on the apron, consequently, rainwater and snow can the landing to be to being located in the U type catch basin of apron both sides.

When the internal pressure of the wastewater tank is overlarge, the internal pressure can be released through the pressure release valve; in the weather with lower temperature, the air pressure in the wastewater pool may be reduced and is less than the atmospheric pressure, if the weather of rainfall and snowfall or the water level is reduced to the extent that the floating body is not in direct contact with the cover plate, and when the floating body does not play a supporting role, an air compressor can be arranged at the bottom of the wastewater pool, the device can press air into the wastewater pool to keep the pressure in the wastewater pool to be greater than the air pressure so as to keep the cover plate in an upward expansion state, meanwhile, the periphery of the wastewater pool is covered by an anti-seepage plate, the anti-seepage plate is made of toughened glass, the plates are connected with one another through thermal connection, the glass is adopted for the purpose of effectively preventing sewage from permeating into the ground and for the purpose of visually and conveniently observing the treatment condition in the wastewater pool, in addition, a protective pad is required to be laid below the anti-seepage plate, the protective pad can be a woven bag with the thickness of 20 mm, and the protective pad is mainly laid for the purpose of preventing the anti-seepage plate from being damaged by sharp objects, the treated wastewater can leave the wastewater tank through a drainage pipeline.

The spraying system comprises an atomizing device, the right side of the atomizing device is provided with a one-way conduction valve, the inner central axis of the atomizing device is provided with a water inlet channel, the left side of the water inlet channel is provided with an atomizer, the central axis of the one-way conduction valve is provided with a connecting channel, the connecting channel and the water inlet channel are located on the same horizontal line, and connecting columns are arranged on the upper side and the lower side of the one-way conduction valve.

The atomizing device adopts prior art, the device can change into the form blowout of fog with carrying into the inside rivers of device, the water gets into the interface channel earlier, get into water channel by interface channel again, water channel's diameter is less than interface channel, the purpose is in order to reduce the pressure and the velocity of flow of passageway diameter increase water, the atomizer that will be located atomizing device inside is slightly ejecting, in order to prevent that all the other waters from spilling from the atomizer both sides, the water is dissolved in the water of culture space for the water mist state via the atomizer, be difficult to cause stress and damage to the swimming crab of living habit for perching, also can reduce the inside medicine residue of spraying system simultaneously, cost is saved.

Drawings

FIG. 1 is a schematic structural view of a culture pond for improving the survival rate of swimming crabs cultured according to the invention;

FIG. 2 is a schematic view of a bottom cleaning apparatus according to the present invention;

FIG. 3 is a schematic view of an interactive cleaning apparatus according to the present invention;

FIG. 4 is a schematic view of an atomization device according to the present invention;

FIG. 5 is a schematic view of the structure of a wastewater tank according to the present invention;

FIG. 6 is a schematic view of a cutting device according to the present invention;

FIG. 7 is a schematic view of a sewage treatment system according to the present invention;

FIG. 8 is a schematic view of the connection between the sliding support and the T-shaped groove according to the present invention;

FIG. 9 is a schematic view of a motor structure according to the present invention;

FIG. 10 is a schematic view showing a connecting portion between a rotating shaft of a motor and a wastewater treatment drum according to the present invention;

FIG. 11 is a schematic view showing a connection part between the inner container at the lower end of the drum and the wastewater treatment drum according to the present invention.

1-a first tank body; 2-main on-off valve; 3-a first motor pump; 4-a solar panel; 5-a wastewater tank; 6-a breeding place; 7-cleaning the system control board; 8-a fluidic device; 9-filtering the screen; 10-a first on-off valve; 11-a second on-off valve; 12-a third on/off valve; 13-bottom cleaning means; 14-a second motor pump; 15-a spraying system; 16-a sewage treatment system; 17-a third motor pump; 100-interactive cleaning device; 101-an interaction via; 102-a threaded hole; 103-a cover plate; 104-a storage room; 105 a cutting device; 106-a housing; 107-a fixed ring; 108-bottom liquid storage; 109-a waste water transport channel; 201-one-way conduction valve; 202-connecting channels; 203-an atomizing device; 204-a water inlet channel; 205-an atomizer; 206-connecting column; 301-a light-shielding protective pad; 302-a floating body; 303-pressure relief valve; 304-U shaped reservoir; 305-a sewage inlet; 306 an air compressor; 307-a drainage pipeline; 308-impermeable plate; 309-protective pad; 310-a top cover plate; 311-pool body; 401-cutting the device body; 402-a cutting blade; 403-threading blade; 404-a gas injection device; 501-a wastewater input pipeline; 502-a top cover; 503-a wastewater treatment drum; 504-sliding support; 505-a heating module; 506-bottom support cylinder; 507-through holes; 508-support base, 509-T-shaped groove; 510-a slider; 511-inner container at the lower end of the roller; 512-a motor body; 513-a rotating shaft; 514-straight toothed spur gear; 515-tapered roller bearing; 516-waste water output channel.

Detailed description of the preferred embodiments

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1:

referring to the attached figure 1, the schematic structural diagram of the culture pond for improving the survival rate of the temporary culture of the swimming crabs is shown, and the culture pond for improving the survival rate of the temporary culture of the swimming crabs comprises: first cell body 1, 1 below of first cell body is equipped with total ooff valve 2, 1 side horizontal equipartition of first cell body is equipped with four places of farming 6, place of farming 6 passes through the pipe connection with first cell body 1, 6 tops in place of farming are equipped with a clean system control panel 7, lay first motor pump 3 on the pipeline of being connected between place of farming 6 and the first cell body 1, the equipartition is equipped with first ooff valve 10, second ooff valve 11, third ooff valve 12 on the pipeline of 6 entrance points in place of farming.

The first pond body can store various medicines and food required by swimming crabs in daily life, and the breeding farm 6 is mainly divided into four areas, so that swimming crabs with different growth cycles can be distinguished, and crabs with different health degrees and different sizes can be distinguished; and secondly, the food required by the swimming crabs with different growth cycles is different from the medicine for treating diseases, the divided areas are used for carrying out differential medicine administration and sterilization protection, different switch valves are arranged to achieve the effect of independent medicine administration, and the method for carrying out differential medicine administration is simple and convenient, for example, when the medicine needs to be supplied to the third breeding place 6 independently, the third switch valve 12 needs to be closed, and when the solution in the first pond body 1 is exhausted, the main switch valve 2 and the first motor pump 3 are closed, so that the medicine can be supplied to the third breeding place 6 independently.

Referring to fig. 7, a schematic structural diagram of a sewage treatment system is shown, the sewage treatment system 16 is arranged outside the culture site 6, the sewage treatment system 16 comprises a wastewater input pipeline 501, the wastewater input pipeline 501 is welded to a top cover 502, a wastewater treatment roller 503 is arranged below the top cover 502, a sliding support frame 504 is vertically arranged inside the wastewater treatment roller 503, a filter screen is fixedly connected to the sliding support frame 504, a heating module 505 is arranged around the inner wall of the wastewater treatment roller 503, a wastewater output channel 516 is arranged on one side of the lower end of the wastewater treatment roller 503, a roller lower end liner 511 is arranged below the wastewater output channel 516, the roller lower end liner 511 and the wastewater treatment roller 503 are located on the same axis and are fixedly connected through bolts and nuts, a support base 508 is arranged below the roller lower end liner 511, three through holes 507 are uniformly distributed above the support base 508, the through holes 507 are distributed in a triangular shape by taking the center of the bottom support base 508 as a circle center, three bottom support columns 506 are arranged below the inner container 511 at the lower end of the roller, and the bottom support columns 506 are fixedly connected with the support base 508 through the through holes 507.

The sewage treatment system 16 is mainly used for cleaning the fine pollutants in the water body delivered from the culture place 6, a wastewater treatment roller 503 arranged below the sewage treatment device can rotate independently of an inner container 511 at the lower end of the roller, a sliding support bracket 504 connected with the wastewater treatment roller 503 rotates along with the roller, because a filter screen is fixedly connected to the sliding support frame 504, due to the characteristic of easy adsorption of fine pollutants, therefore, fine pollutants can be adsorbed on the net sheet when the net sheet rotates, the purpose of fully filtering the pollutants is achieved, and because the wastewater treatment roller 503 generates centrifugal force when rotating, therefore, three bottom supporting cylinders 506 arranged below the inner container 511 at the lower end of the roller are fixedly connected with three through holes 507 arranged above the bottom supporting seat 508, and in addition, sponge pads are arranged at the bottoms of the through holes 507, so that the abrasion caused by the rotation of the wastewater treatment roller 503 can be greatly relieved.

The schematic structural diagram of the connection part of the sliding support frame and the T-shaped groove is shown in fig. 8, two ends of the sliding support frame 504 are respectively provided with a sliding block 510, the sliding blocks 510 and the sliding support frame 504 are fixed in a welding manner, and the sliding blocks 510 are horizontally placed in the T-shaped groove 509 on the inner wall of the wastewater treatment roller 503.

The size and thickness of the sliding support frame 504 are just fit with the depth of the T-shaped groove 509, so that the sliding support frame 504 is prevented from being thrown out of the device when the wastewater treatment roller 503 works, meanwhile, the sliding support frame 504 can displace along the y-axis direction of the T-shaped groove 509 due to the internal force of a flowing water body when working, the effective filtering area is increased, impurities in the water body can be removed, meanwhile, the sliding support frame 504 which moves up and down under the sliding action and the filter screen on the upper portion of the sliding support frame can be in contact with the water body at the rotating center to a greater degree, particles in water are retained by contact with the filter screen, the uniform distribution degree of the retained particles on the filter screen can be improved in the up and down displacement process of the filter screen, the phenomenon that the filter screen retaining effect of a certain area of the filter screen is reduced due to the concentration of the particles on the certain area of the filter screen is avoided, and meanwhile, the particles which are not retained are due to the retaining effect of the filter screen, it falls to the bottom, mixes and drives the particulate matter and shifts up with the particulate matter that is not intercepted once more at the rivers of bottom, promotes the particulate matter once more with the filter screen contact to this promotion that realizes the filter effect.

The structural schematic diagram of the connection part of the roller, the lower end liner and the motor is shown in the attached drawings 9, 10 and 11, a motor main body 512 is arranged inside the inner liner 511 at the lower end of the roller, a rotating shaft 513 is arranged at the left end of the motor main body 512, the wastewater treatment roller 503 can rotate relative to the inner liner 511 at the lower end of the roller, namely, a tapered roller bearing 515 is arranged at the connection end of the two, a straight toothed spur gear 514 corresponding to the toothed ring is arranged on the rotating shaft 513, and meanwhile, the inner wall of the wastewater treatment roller 503 is provided with the toothed ring corresponding to the straight toothed spur gear 514.

When the sewage treatment system 16 works, the main work is that the wastewater treatment roller 503 rotates to drive the filter screen to filter impurities in the water, so a motor main body 512 is required to be placed at the inner container 511 at the lower end of the roller to control the rotation of the roller, and the roller can shake during rotation, so the inner container 511 at the lower end of the roller adopts a tapered roller bearing 515 and an outer wrapping mode to limit the shaking during rotation of the roller, and the wastewater treatment roller 503 is protected.

See figure 1 for 6 inner walls of the breeding place, the bottom is equipped with bottom cleaning device 13 in the breeding place 6, the bottom is equipped with spraying system 15 and bottom cleaning device 13 level correspondence setting in the breeding place 6, 6 inboard tops of breeding place are equipped with a filter screen 9, be equipped with solar panel 4 directly over the breeding place 6, solar panel 4 is located cleaning system control panel 7 top, filter screen 9 is discoid and is wrapped up by pipeline, and the pipeline end is equipped with second motor pump 14, the pipeline that filter screen 9 connects advances water piping connection with sewage treatment system 16, and the junction is equipped with second motor pump 14, be equipped with third motor pump 17 on the pipeline that sewage treatment system 16 exit end has wastewater disposal basin 5 and connects through the pipe connection.

The jet device 8 is controlled by the cleaning system control board 7, a nozzle of the jet device 8 faces downwards and can discharge water flow with high flow speed, so that water circulation in the culture place 6 is promoted, and the water circulation can be used for taking fine pollutants away from the culture place 6 by using the water flow to perform next sewage treatment; secondly, can utilize the water that circulates to flow to increase the oxygen content of water, the water that flows passes filter screen 9 under the effect of second motor pump 14 and gets into sewage treatment system 16, the main purpose of setting up filter screen 9 is in order to prevent great pollutant and portunid entering pipeline, in addition, whole cleaning system can be controlled to clean system control panel 7 and include, sewage treatment system 16, bottom cleaning device 13 etc. be located solar panel 4 of clean system control panel 7 top and supply power for the final controlling element of each cleaning system, play the green's of using electricity wisely effect, can also greatly avoid the overheated condition emergence that is not suitable for portunid to grow of water for breed aquatics place 6 shields the sunlight simultaneously.

Referring to the structural schematic diagram of the bottom cleaning device in fig. 2, the bottom cleaning device 13 includes an interactive cleaning device 100, the interactive cleaning device 100 includes a cover plate 103, interactive through holes 101 are uniformly distributed above the cover plate 103, threaded holes 102 are uniformly distributed on two sides of the cover plate 103, the threaded holes 102 are located at four corners of a chassis, the cover plate 103 is hinged to the chassis, and alum for cleaning is arranged at the bottom of the cover plate 103.

The water circulation that produces under fluidic device 8's effect can see through mutual through-hole 101 and set up in the alum of apron 103 bottom abundant contact, makes great pollutant in the water adsorb on the alum to carry out decontamination treatment on next step, if need change the alum, then need open the apron 103, put into the alum after close the operation that the apron 103 can accomplish the change.

See figure 3 for interactive cleaning device structural schematic, 104 between the inside storing that is equipped with of interactive cleaning device 100, 104 center is equipped with one department can open, closed through-hole between the storing, 104 below is equipped with bottom stock solution storehouse 108 between the storing, the inside solid fixed ring 107 that is equipped with in bottom stock solution storehouse, gu fixed ring 107 is located bottom stock solution storehouse 108 center department and through connecting rod and bottom stock solution storehouse 108 fixed connection, gu be equipped with shell 106 in the fixed ring 107, be equipped with cutting device 105 in the shell 106, bottom stock solution storehouse 108 bottom right side position is equipped with waste water transfer passage 109.

When pollutants in the storage room 104 need to be treated, the cleaning system control board 7 controls the through hole arranged at the center below the storage room 104 to be opened, the pollutants are put into the narrow space between the cutting device 105 and the shell 106, the cutting device 105 is started simultaneously, only small redundancy is left between the cutting device 105 and the shell 106, the purpose is to fully extrude the pollutants to achieve a better cutting effect, the cutting device 105 collides with the shell 106 when working, the filled pollutants can be just avoided, the pollutants are covered on the cutter to protect the shell 106 from being directly collided by the cutter, the pollutants entering the cutting device 105 together with water can also clean the pollutants covered on the surface of the cutter to a certain degree, meanwhile, the shell 106 is sleeved with the fixing ring 105 to achieve the positioning and stabilizing effects, the pollutants after cutting can be discharged into the bottom liquid storage bin 108 along with water flow, the thick foam-rubber cushion of one deck is equipped with in the encircleing of bottom stock solution storehouse 108 inner wall, can subdue the noise that sends because of cutting device 105 during operation to a considerable extent, avoids the portunid to produce bad life habit because of the noise, and when the water in the bottom stock solution storehouse 108 reached appointed height, will discharge to sewage treatment system 16 department along waste water pipeline 109.

Referring to fig. 6 for the structural schematic diagram of the cutting device, the cutting device 105 comprises a cutting device body 401, cutting blades 402 are uniformly arranged above the cutting device body 401, the cutting blades 402 are fixedly connected with the cutting device body 401, threaded blades 403 are arranged around the lower portion of the cutting device body 401, air injection devices 404 are uniformly arranged at intervals of the vertical direction of the threaded blades 403, the air injection devices 404 are uniformly arranged at four positive directions of the cutting device body 401 and are fixedly connected with the cutting device body 401, in addition, an air cylinder is connected with the air injection devices 404, and the air cylinder is arranged outside the culture place 6.

The cutting device 105 is mainly divided into an upper part and a lower part, the upper part is mainly a cutting blade 402, the cutting blade 402 is uniformly arranged around the cutting device main body 401 in an arc shape, a closed area can be formed when the arc-shaped blade rotates, larger pollutants can not pass through the cutting blade, fine pollutants successfully pass through the upper part, the lower part is provided with a threading blade 403 and an air injection device 404, the threading blade 403 is designed into a multilayer structure, the blade is provided with threads and surrounds the cutting device main body 401, the redundancy between the lower part of the cutting device 105 and the shell 106 is smaller than that between the upper part and the lower part, the purpose is to further cut the pollutants so that the pollutants can be discharged into the sewage treatment system 16 along the water flow, the air injection device 404 mainly uses an air injection head and an air pump in the prior art, the air injection device 404 discharges a large amount of air to enable the fine pollutants to leave the cutting device 105 from a lower pipeline, in addition, the device has another technical effect that the air pump is connected to the outside of the jet device 8, the air pump is connected with the cutting device main body 401, when large particles need to be removed, the air pump is started, and under the condition that water in the culture box circularly flows, the siphoning effect formed by air injection of the bottom air injection device 404 is utilized, the particles in the storage room 104 are guided downwards, the cutting device 105 can be driven to rotate under the action of water flow and air flow, the rotation of the particles is further damaged, the use of a motor is avoided, and extra energy consumption is avoided.

Referring to fig. 5, the wastewater tank 5 includes a tank body 311, a top cover plate 310 covering the upper portion of the tank body 311, a light-shielding protection pad 301 is laid above the top cover plate 310, U-shaped water storage tanks 304 are uniformly distributed on both sides of the top cover plate 310, a floating body 302 is arranged in the tank body 311 below the top cover plate 310, the floating body 302 is located above the tank body 311, an anti-seepage plate 308 is arranged around the tank body 311, a protection pad 309 is laid at the bottom of the anti-seepage plate 308, a sewage inlet 200 is arranged on the left side inside the tank body 311, an air compressor 306 is arranged on the anti-seepage plate 308 below, in addition, the anti-seepage plate 308 on the right side is provided with a drainage pipe 307, and a pressure release valve 303 is arranged above the anti-seepage plate 308.

The light-shielding protection pad 301 is laid above the cover plate 310, if the cover plate 310 is exposed to strong sunlight, the cover plate 310 is degraded by ultraviolet radiation, and the temperature in the wastewater tank 5 is easily too high, so the light-shielding protection pad 301 is laid on the cover plate 310, the cover plate 310 is mainly supported by the anti-seepage plates 308 and the floating bodies 302 on the left and right sides, and as bacteria in the wastewater tank 5 are decomposed to generate a large amount of carbon dioxide and methane gas, the air pressure in the wastewater tank 5 is higher than the atmospheric pressure, and the cover plate 310 can be kept in an upward expansion state under the pressure, so that rainfall or snow can not be accumulated on the cover plate 310, and therefore, rainwater and snow can slide into the U-shaped water storage tanks 304 on the two sides of the cover plate 310, and when the pressure in the wastewater tank 5 is too high, the pressure in the wastewater tank can be released through the pressure release valve 303; in the weather with lower air temperature, the air pressure in the wastewater pool 5 may be reduced to be less than the atmospheric pressure, if the weather of rainfall and snowfall occurs or the water level drops to the extent that the floating body 302 is not in direct contact with the cover plate 310, and when the floating body does not play a supporting role, the air compressor 306 may be arranged at the bottom of the wastewater pool 5, the device may press air into the wastewater pool 5 to keep the pressure in the wastewater pool 5 greater than the air pressure so that the cover plate 310 is kept in an upward-expanded state, meanwhile, the periphery of the wastewater pool 5 is covered by the anti-seepage plate 308, the anti-seepage plate 308 is made of toughened glass, the plates are connected by heat capacity connection, the purpose of using glass is to effectively prevent sewage from permeating into the ground, in order to visually and conveniently observe the treatment condition in the wastewater pool 5, in addition, a layer of protective pad 309 is required to be laid below the anti-seepage plate 308, the protective pad may be a woven bag with a thickness of 20 mm, the main purpose of the protection pad is to prevent the anti-seepage plate 308 from being damaged by sharp objects, and the treated wastewater can leave the wastewater tank 5 through the drainage pipe 307.

Referring to fig. 4, the spraying system structure schematic diagram includes the atomizing device 203, the atomizing device 203 right side is equipped with one-way conduction valve 201, the inside axis department of atomizing device 203 is equipped with inhalant canal 204, inhalant canal 204 left side is equipped with atomizer 205, axis department is equipped with connecting channel 202 in the one-way conduction valve 201, connecting channel 202 is located same water flat line with inhalant canal 204, both sides all are equipped with spliced pole 206 about one-way conduction valve 201.

The atomizing device 203 adopts the prior art, the device can change the water flow conveyed into the device into mist to be sprayed out, the water body firstly enters the connecting channel 202 and then enters the water inlet channel 204 through the connecting channel 202, the diameter of the water inlet channel 204 is smaller than that of the connecting channel 202, the purpose is to increase the pressure and the flow rate of the water body in order to reduce the diameter of the channel, the atomizer 205 positioned inside the atomizing device 203 is slightly ejected out to prevent the rest water body from leaking from the two sides of the atomizer 205, the water body is dissolved in the water body of the culture place 6 in a water mist state through the atomizer 205, the stress and the damage to the crab shuttles with living habits as bottom are not easy to cause, meanwhile, the medicine residue inside the spraying system 15 can also be reduced, and the cost is saved.

Example 2:

when the culture pond works, the first pond body 1 provides food and medicines for the swimming crabs in different culture places 6 regularly and quantitatively every day, meanwhile, the culture density of the swimming crabs in the culture places 6 needs to be controlled to be moderate, and the spraying system 15 and the jet device 8 continuously work to ensure the water circulation and the nutrient supply of the culture places 6.

Whether the cleaning system is started or not is selected according to the turbidity degree of the water body in the culture place 6, if the water body in the culture place 6 is slightly turbid, the cleaning system needs to be started, when the cleaning system is started, the bottom cleaning device 13 positioned at the bottom of the culture place 6 is started, large solid pollutants in the storage room 104 are cut, the large solid pollutants and uncut fine pollutants enter the sewage treatment system 16 along with water flow, at the moment, the sewage treatment system 16 works, the waste water treatment roller 503 drives the filter screen to rotate to filter the fine pollutants in the water body, then the discharged water body enters the waste water tank 5, the water body entering the waste water tank 5 almost does not contain the solid pollutants, the waste water tank 5 is discharged through the drainage pipeline 307 through manual treatment.

Claims (9)

1. A culture pond for improving the temporary culture survival rate of sea-caught wild portunus trituberculatus comprises:

the device comprises a first tank body (1), wherein a main switch valve (2) is arranged below the first tank body (1), four culture places (6) are horizontally and uniformly distributed on the lateral side of the first tank body (1), the culture places (6) are connected with the first tank body (1) through a pipeline, a cleaning system control panel (7) is arranged above the culture places (6), a first motor pump (3) is arranged on the pipeline connected between the culture places (6) and the first tank body (1), a first switch valve (10), a second switch valve (11) and a third switch valve (12) are uniformly distributed on the pipeline at the inlet end of the culture places (6),

a sewage treatment system (16), wherein the sewage treatment system (16) is arranged outside the culture place (6),

the method is characterized in that: the sewage treatment system (16) comprises a wastewater input pipeline (501), the wastewater input pipeline (501) is welded with a top cover (502), a wastewater treatment roller (503) is arranged below the top cover (502), a sliding support frame (504) is vertically arranged inside the wastewater treatment roller (503), a filter screen is fixedly connected onto the sliding support frame (504), a heating module (505) is arranged on the inner wall of the wastewater treatment roller (503) in a surrounding manner, a wastewater output channel (516) is arranged on one side of the lower end of the wastewater treatment roller (503), a roller lower end liner (511) is arranged below the wastewater output channel (516), the roller lower end liner (511) and the wastewater treatment roller (503) are positioned on the same axis and fixedly connected through bolts and nuts, a support base (508) is arranged below the roller lower end liner (511), and three through holes (507) are uniformly distributed above the support base (508), the through holes (507) are distributed in a triangular shape by taking the center of the bottom supporting seat (508) as the circle center, three bottom supporting cylinders (506) are arranged below the inner container (511) at the lower end of the roller, and the bottom supporting cylinders (506) are fixedly connected with the supporting base (508) through the through holes (507).

2. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 1, is characterized in that: the two ends of the sliding support frame (504) are respectively provided with a sliding block (510), the sliding blocks (510) and the sliding support frame (504) are fixed in a welding mode, and the sliding blocks (510) are horizontally placed in a T-shaped groove (509) on the inner wall of the wastewater treatment roller (503).

3. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 1, is characterized in that: the inside motor main part (512) that is equipped with of cylinder lower extreme inner bag (511), motor main part (512) left end is equipped with pivot (513), waste water treatment cylinder (503) can be rotatory relatively cylinder lower extreme inner bag (511), and both links are equipped with tapered roller bearing (515) promptly, be equipped with straight toothed spur gear (514) that correspond with the ring gear on pivot (513), waste water treatment cylinder (503) inner wall is equipped with the ring gear corresponding with straight toothed spur gear (514) simultaneously.

4. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 1, is characterized in that: the inner wall of the breeding place (6) is provided with a jet device (8), the bottom of the breeding place (6) is provided with a bottom cleaning device (13), a spraying system (15) is arranged at the bottom in the culture place (6), the spraying system (15) is horizontally arranged corresponding to the bottom cleaning device (13), a filter screen (9) is arranged above the inner side of the breeding place (6), a solar panel (4) is arranged right above the breeding place (6), the solar panel (4) is positioned above the cleaning system control panel (7), the filter screen (9) is in a disc shape and is wrapped by a conveying pipeline, the end of the pipeline is provided with a second motor pump (14), the pipeline connected with the filter screen (9) is connected with a water inlet pipe of a sewage treatment system (16), and the joint is provided with a second motor pump (14), the outlet end of the sewage treatment system (16) is connected with a wastewater tank (5) through a pipeline, and a third motor pump (17) is arranged on the connected pipeline.

5. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 3, is characterized in that: bottom cleaning device (13) are including mutual cleaning device (100), mutual cleaning device (100) are including apron (103), apron (103) top equipartition is equipped with mutual through-hole (101), apron (103) both sides equipartition is equipped with screw hole (102), screw hole (102) are located four corner departments of chassis, apron (103) are connected with the chassis hinge, apron (103) bottom is equipped with and is used for clear alum.

6. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 4, is characterized in that: mutual cleaning device (100) inside storing room (104) of being equipped with, storing room (104) center is equipped with one and can opens, closed through-hole, between storing room (104) below is equipped with bottom stock solution storehouse (108), bottom stock solution storehouse inside is equipped with solid fixed ring (107), gu fixed ring (107) are located bottom stock solution storehouse (108) center department and through connecting rod and bottom stock solution storehouse (108) fixed connection, gu be equipped with shell (106) in fixed ring (107), be equipped with cutting device (105) in shell (106), bottom stock solution storehouse (108) bottom right side position is equipped with waste water transfer passage (109).

7. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 5, is characterized in that: cutting device (105) include cutting device main part (401), cutting device main part (401) top equipartition is equipped with cutting blade (402), cutting blade (402) and cutting device main part (401) fixed connection, around threaded blade (403) below cutting device main part (401), threaded blade (403) vertical direction interval equipartition is equipped with air jet system (404), air jet system (404) evenly lay in cutting device main part (401) four positive directions department and with cutting device main part (401) fixed connection, in addition, be connected a cylinder with air jet system (404), the cylinder is arranged in the plant (6) outside.

8. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 2, is characterized in that: wastewater pool (5) includes cell body (311), covers top apron (310) of locating cell body (311) upper portion, shading protection pad (301) have been laid to top apron (310) top, top apron (310) both sides equipartition has U type catch basin (304), be equipped with floating body (302) in cell body (311) of top apron (310) below, floating body (302) are located cell body (311) top, cell body (311) are equipped with anti-seepage board (308) all around, anti-seepage board (308) bottom has been laid protection pad (309), are located cell body (311) inside left side and are equipped with sewage entry (200), are equipped with air compressor (306) on anti-seepage board (308) that are located the below, and in addition, anti-seepage board (308) that are located the right side are equipped with drainage pipe (307), and simultaneously, this anti-seepage board (308) top is equipped with a relief valve (303).

9. The culture pond for improving the temporary culture survival rate of the sea-caught wild swimming crabs as claimed in claim 3, is characterized in that: spraying system (15) is including atomizing device (203), atomizing device (203) right side is equipped with one-way conduction valve (201), atomizing device (203) inside axis department is equipped with inhalant canal (204), inhalant canal (204) left side is equipped with atomizer (205), axis department is equipped with interface channel (202) in one-way conduction valve (201), interface channel (202) are located same water flat line with inhalant canal (204), both sides all are equipped with spliced pole (206) about one-way conduction valve (201).

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