CN118633564B - Aquaculture equipment - Google Patents

Abstract

The invention relates to the technical field of aquaculture, in particular to aquaculture equipment, which comprises a tank body, a support frame, universal wheels, a fishing unit and a sewage draining unit, wherein the fishing unit rotates rightwards during upward movement of a baffle net and is finally flush with the lower side wall of a fish outlet, so that fish at the upper end of the baffle net is discharged after passing through the fish outlet and a guide cylinder, fishing operation of the fish is completed, the fishing efficiency is high, two adjacent pull ropes at the upper end of the baffle net can form a diversion groove, the fish can slide off the baffle net and pass through the fish outlet more smoothly and can not be scratched, the survival rate of the fish caught from the tank body is ensured, the inclined baffle net can play a buffering role on the discharged fish, the fish can continuously pass through the fish outlet, and thus the blockage of the fish outlet can not be caused, in addition, water in the tank body can not be discharged during the fishing process, and the water in the tank body can be continuously used.

Description

Aquaculture equipment

Technical Field

The invention relates to the technical field of aquaculture, in particular to aquaculture equipment.

Background

Aquaculture is a production activity of artificially controlled cultivation, cultivation and harvesting of aquatic animals and plants, generally comprises the whole process of cultivating aquatic products from fries under artificial feeding management, and is divided into coarse cultivation, fine cultivation and high-density fine cultivation, wherein the high-density fine cultivation adopts methods of running water, temperature control, oxygenation, bait feeding and the like to carry out high-density cultivation in small water bodies, and the conventional fish cultivation is used for conveniently managing and reducing occupied area, and aquaculture equipment is generally used for cultivating fish.

The Chinese patent application with the application number 202010781394.4 provides a technical scheme about an aquaculture tank, and discloses an intelligent energy-saving emission-reduction high-efficiency aquaculture tank, wherein the aquaculture tank discharges materials or discharges fish feces through a bottom of a aquaculture tank body and a discharge pipeline, so that the fish feces are conveniently and thoroughly discharged, and the inside of the aquaculture tank is heated through a heating rod.

The fish is discharged mainly through the discharge pipeline, but the fish cannot be ensured to be positioned at the bottom of the aquaculture water tank, so that most of water in the aquaculture water tank needs to be discharged, the discharge pipeline is easy to block due to the limited diameter of the discharge pipeline, and the fish in the aquaculture water tank cannot be guided when passing through the discharge pipeline, so that the fish is easily scratched when discharged from the discharge pipeline, the survival rate of the discharged fish is influenced, and the selling value is further influenced.

2. When the fish excreta is discharged, the discharged water cannot be filtered, so that the fish excreta remained in the water cannot be treated, if the fish excreta is poured into a river, the environment is easily affected, and the discharged water cannot be recycled, so that water resources are wasted.

Disclosure of Invention

1. The invention aims to solve the technical problem that the aquaculture equipment can solve the problems pointed out in the background technology.

2. The aquaculture equipment comprises a tank body, a support frame, universal wheels, a fishing unit and a pollution discharge unit, wherein the tank body is of a rectangular cylindrical structure, a top cover is detachably arranged at the upper end of the tank body, a feeding port is formed in the middle of the top cover, a heating pad is detachably arranged on the outer wall of the tank body, the support frame is arranged at the bottom of the outer wall of the tank body, the universal wheels with locking functions are arranged at four corners of the support frame through connecting rods, the fishing unit is arranged in the tank body, and the pollution discharge unit is arranged at the bottom of the tank body.

The fishing unit comprises a fixing frame, the fixing frame is installed on the inner wall of the tank body and is close to the lower side of the tank body, waterproof cylinders are installed at four corners of the upper end of the fixing frame, a linkage frame is arranged at the telescopic ends of the four waterproof cylinders together, a baffle net is hinged to the right side of the upper end of the linkage frame through a first torsion spring, a positioning strip is arranged on the right side of the upper end of the baffle net, a plurality of pull ropes are installed at equal intervals from front to back, one end of each pull rope, far away from each positioning strip, sequentially penetrates through the baffle net and the linkage frame and then is connected with the upper end of the fixing frame, a supporting block is installed on the left side of the upper end of the linkage frame, the left side of the lower end of the baffle net is abutted against the supporting block, an oxygenation assembly is arranged at the lower end of the linkage frame, and a fish outlet is formed in the right end of the tank body.

The sewage draining unit comprises a conical barrel, the bottom of the tank body is detachably provided with a receiving barrel through the conical barrel communicated with the tank body, a first filter screen is installed on the inner wall of the lower side of the receiving barrel in a detachable mode, a water receiving barrel is arranged at the lower end of the receiving barrel, a shutoff assembly is arranged on the tank body, and a water circulation assembly is installed between the water receiving barrel and the tank body.

As a preferred technical scheme of the invention, the intercepting component comprises a positioning plate, wherein the inner wall of a tank body is provided with the positioning plate below a fixing frame, a plurality of water falling holes are formed in the positioning plate in a matrix arrangement mode, a plugboard is connected inside the positioning plate in a sliding manner, the left end of the plugboard penetrates through the tank body in a sliding manner, a plurality of through holes which are staggered with the water falling holes are formed in the plugboard, two yielding grooves are formed in the left side of the inside of the tank body in an up-down symmetrical manner relative to the plugboard, the upper side and the lower side of the plugboard are respectively provided with a linkage plate in the yielding grooves in a sliding manner, a contraction spring is arranged between the linkage plate and the right side wall of the yielding grooves, and the left end of the linkage plate is provided with a clamping piece.

As a preferable technical scheme of the invention, the oxygenation assembly comprises oxygenation pumps, the oxygenation pumps are arranged on the left side and the right side of the bottom of the linkage frame through mounting frames, a hollow pipe is arranged between the two oxygenation pumps, U-shaped pipes communicated with the hollow pipe are arranged on the front side and the rear side of the hollow pipe, air outlets are uniformly arranged at the upper ends of the hollow pipe and the U-shaped pipes, and a plurality of connecting frames are arranged between the U-shaped pipes and the bottom of the linkage frame at equal intervals from left to right.

As a preferable technical scheme of the invention, the water circulation assembly comprises a water pump, the front side and the rear side of the water receiving cylinder are both provided with the water pump, the water outlet end of the water pump is provided with a water drain pipe, one end of the water drain pipe, which is far away from the water pump, penetrates through the tank body and extends into the water receiving cylinder, the water inlet pipe of the water pump extends into the water receiving cylinder and is provided with a filter cover, and the filter cover is internally provided with an active carbon filter core in a detachable mode.

As a preferable technical scheme of the invention, the clamping piece consists of a first hinge plate and a second hinge plate, wherein the left side wall of the abdicating groove is provided with a diamond-shaped groove, the left end of the linkage plate is hinged with the first hinge plate in an up-down symmetrical way, the left end of the first hinge plate is hinged with the second hinge plate through a second torsion spring, and the two adjacent second hinge plates are connected in a rotating way at one side far away from the linkage plate.

As a preferable technical scheme of the invention, the baffle net is an elastic telescopic structure consisting of a fixed end and two telescopic ends, the front side wall and the rear side wall of the baffle net are both in sliding connection with the inner walls of the front side and the rear side of the tank body, the left end of the baffle net is rotationally connected with a collision roller, and the collision roller is in rolling connection with the inner wall of the left end of the tank body.

As a preferable technical scheme of the invention, the right end of the fish outlet gradually inclines downwards, the right end of the fish outlet is provided with the guide cylinder, one side of the guide cylinder, which is close to the fish outlet, is parallel to the fish outlet, one end of the guide cylinder, which is far away from the fish outlet, is a vertical section, and the distance between the front side and the rear side of the vertical section is gradually reduced from top to bottom.

As a preferable technical scheme of the invention, the bottom of the receiving cylinder is provided with a second filter screen in a detachable mode, the second filter screen is positioned in the water receiving cylinder, the cross section of the second filter screen is of a semicircular structure, and the mesh diameter of the first filter screen is larger than that of the second filter screen.

3. The fish catching unit provided by the invention rotates rightwards during the upward movement of the baffle net and is finally flush with the lower side wall of the fish outlet, so that fish at the upper end of the baffle net is discharged after passing through the fish outlet and the guide cylinder, the fish catching operation is completed, the catching efficiency is high, two adjacent pull ropes at the upper end of the baffle net can form the diversion groove, the fish can slide off the baffle net and pass through the fish outlet more smoothly and cannot be scratched, the survival rate of the fish caught from the tank body is ensured, the inclined baffle net can play a buffering role on the discharged fish, the fish can pass through the fish outlet successively, the blocking of the fish outlet cannot be caused, in addition, the water in the tank body cannot be discharged during the fish catching process, and the water in the tank body can be continuously used.

2. The sewage draining unit provided by the invention can carry out multistage filtration on fish excreta and dirt in water through the first filter screen and the second filter screen so as to enhance the filtering effect on the water, thereby ensuring the cleanliness of the water flowing into the water receiving cylinder, purifying the water in the water receiving cylinder through the filter cover and the active carbon filter core, ensuring that the purified water quality meets the use standard, and then draining the purified water into the tank body so as to ensure the recycling of the water.

3. According to the invention, the temperature of water in the tank body can be controlled through the heating pad, so that the water in the tank body is at constant temperature, and further, the fish is ensured to be in a proper growth environment, so that the survival rate of the cultured fish is ensured, and the cultured fish tank is convenient to move to a designated position and convenient to operate.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view (from front to back) of the present invention.

Fig. 3 is a diagram of the operation of the fishing unit of the present invention.

Fig. 4 is a schematic view of a partial perspective structure of the fishing unit of the present invention (excluding the fish outlet).

Fig. 5 is a partial cutaway view of a pollution discharge unit of the present invention (excluding the closure assembly).

Fig. 6 is a partial enlarged view at S of fig. 5 according to the present invention.

Fig. 7 is a first partial cutaway view of the closure assembly of the present invention.

Fig. 8 is an enlarged view of a portion F of fig. 7 in accordance with the present invention.

Fig. 9 is a second partial cutaway view of the closure assembly of the present invention.

Fig. 10 is an enlarged view of a portion at Y of fig. 9 in accordance with the present invention.

The device comprises a tank body, 2, a supporting frame, 3, universal wheels, 4, a fishing unit, 41, a fixing frame, 42, a waterproof cylinder, 43, a linkage frame, 44, a baffle net, 441, a collision roller, 45, a locating bar, 46, a pull rope, 47, a supporting block, 48, an oxygenation assembly, 481, an oxygenation pump, 482, a hollow pipe, 483, a U-shaped pipe, 484, an air outlet, 485, a connecting frame, 49, a fish outlet, 491, a guide cylinder, 5, a pollution discharge unit, 51, a conical cylinder, 52, a receiving cylinder, 521, a second filter screen, 53, a first filter screen, 54, a water receiving cylinder, 55, a shutoff assembly, 551, a locating plate, 552, a water falling hole, 553, a plugboard, 554, a through hole, 555, a yielding groove, 556, a linkage plate, 557, a contraction spring, 558, a clamping piece, 559, a first hinge plate, 550, a second hinge plate, 56, a water circulation assembly, 561, a water pump, 562, a drain pipe, 563, a filter cover, and an activated carbon filter element.

Detailed Description

Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.

Referring to fig. 1 and 2, an aquaculture device comprises a tank body 1, a heating pad, a supporting frame 2, universal wheels 3, a fishing unit 4 and a pollution discharge unit 5, wherein the tank body 1 is of a rectangular cylindrical structure, a top cover is detachably arranged at the upper end of the tank body 1, a feeding port is formed in the middle of the top cover so as to feed food to fishes in the tank body 1, the heating pad is arranged on the outer wall of the tank body 1 in a detachable mode, the supporting frame 2 is arranged at the bottom of the outer wall of the tank body 1, the universal wheels 3 with locking functions are arranged at four corners of the supporting frame 2, the tank body 1 can be supported through the connecting rods, so that the stability of the tank body 1 is ensured, the fishing unit 4 is arranged inside the tank body 1, and the pollution discharge unit 5 is arranged at the bottom of the tank body 1.

Referring to fig. 2, 3 and 4, the fishing unit 4 includes a fixing frame 41, the inner wall of the tank body 1 is provided with the fixing frame 41 near the lower side thereof, four corners of the upper end of the fixing frame 41 are provided with waterproof air cylinders 42, the telescopic ends of the four waterproof air cylinders 42 are provided with a linkage frame 43 together, the right side of the upper end of the linkage frame 43 is hinged with a barrier net 44 through a first torsion spring, the barrier net 44 always has a downward rotating torsion force through the arrangement of the first torsion spring, the barrier net 44 is of an elastic telescopic structure composed of a fixed end and two telescopic ends, the front side wall and the rear side wall of the barrier net 44 are both slidingly connected with the inner walls of the front side and the rear side of the tank body 1, the left end of the barrier net 44 is rotationally connected with a collision roller 441, and the collision roller 441 is in rolling connection with the inner wall of the left end of the tank body 1; the right side of the upper end of the baffle net 44 is provided with a locating strip 45, the right end of the locating strip 45 is provided with a plurality of pull ropes 46 from front to back at equal intervals, one end of each pull rope 46 far away from the locating strip 45 sequentially penetrates through the baffle net 44 and the linkage frame 43 and then is connected with the upper end of the fixed frame 41, the left side of the upper end of the linkage frame 43 is provided with a bearing block 47, the left side of the lower end of the baffle net 44 is abutted with the bearing block 47, the lower end of the linkage frame 43 is provided with an oxygenation assembly 48, the right end of the tank body 1 is provided with a fish outlet 49, the right end of the fish outlet 49 is gradually inclined downwards, the right end of the fish outlet 49 is provided with a guide cylinder 491, one side of the guide cylinder 491 close to the fish outlet 49 is parallel to the fish outlet 49, one end of the guide cylinder 491 far away from the fish outlet 49 is a vertical section, the distance between the front and the rear sides of the vertical section is gradually reduced from top to bottom, fish discharged from the fish outlet 49 can be guided by the guide cylinder 491 so as to collect the fished fish, in an initial state, the waterproof cylinder 42 is in a contracted state, the barrier net 44 is in a horizontal state (as shown in fig. 2), and the fish in the tank 1 are all located above the barrier net 44.

Referring to fig. 4, the oxygenation assembly 48 comprises oxygenation pumps 481, wherein the oxygenation pumps 481 are arranged on the left side and the right side of the bottom of the linkage frame 43 through mounting frames, a hollow tube 482 is arranged between the two oxygenation pumps 481, U-shaped tubes 483 communicated with the hollow tube 482 are arranged on the front side and the rear side of the hollow tube 482, air outlets 484 are uniformly formed in the upper ends of the hollow tube 482 and the U-shaped tubes 483, a plurality of connecting frames 485 are arranged between the U-shaped tubes 483 and the bottom of the linkage frame 43 at equal intervals from left to right, and the U-shaped tubes 483 can be limited and fixed through the connecting frames 485.

When the fishing tank is particularly in operation, when fishes in the tank body 1 need to be fished, the waterproof cylinder 42 is started, the telescopic end of the waterproof cylinder 42 extends and drives the linkage frame 43, the baffle net 44 and the positioning strip 45 to integrally move upwards, the baffle net 44 drives the fishes at the upper end of the baffle net 44 to move upwards, at the moment, the distance between the positioning strip 45 and the fixing frame 41 is gradually increased, so that the pull rope 46 exerts a pulling force on the positioning strip 45, the baffle net 44 rotates rightwards under the action of the positioning strip 45, the telescopic end at the left side of the baffle net 44 drives the abutting roller 441 to always abut against the left inner wall of the tank body 1 under the elastic action of the telescopic end, so that the gap between the inner walls of the tank body 1 of the baffle net 44 is prevented, the fishes are prevented from falling from the gap, when the linkage frame 43 moves upwards to the highest position, the baffle net 44 is flush with the lower side wall of the fish outlet 49, at the moment, the baffle net 44 is in an inclined state (as shown in fig. 3), the fishes at the upper end of the baffle net 44 are discharged after passing through the fish outlet 49 and the guide cylinder 491, the fishing operation is completed, the fishing efficiency of the fishes is high, the fishes in the upper end of the baffle net 44 can not pass through the fish outlet 49 and the adjacent to the side wall 49, and the adjacent fishes in the tank body 4 can not pass through the water outlet 49, and the water outlet 49 is prevented from being smoothly, and the fishing tank body 1 is prevented from being more than the upper than the side by the side of the baffle net 4; after the completion of the fishing of the fish, the waterproof cylinder 42 drives the linkage frame 43 and the barrier net 44 to move downwards for resetting, the barrier net 44 loses the pulling force of the pulling rope 46 and rotates downwards under the action of the first torsion spring, then the left side of the lower end of the barrier net 44 abuts against the upper end of the supporting block 47, and the barrier net 44 is restored to the horizontal state.

Referring to fig. 2 and 5, after a period of use, the tank is easy to influence water quality and further influence the growth environment of fish if not treated in time, and the invention provides a pollution discharge unit 5, which comprises a conical barrel 51, a receiving barrel 52 is detachably arranged at the bottom of a tank body 1 through the conical barrel 51 communicated with the tank body, a first filter screen 53 is detachably arranged on the inner wall of the lower side of the receiving barrel 52, a water receiving barrel 54 is arranged at the lower end of the receiving barrel 52, a second filter screen 521 is detachably arranged at the bottom of the receiving barrel 52, the second filter screen 521 is positioned inside the water receiving barrel 54, the cross section of the second filter screen 521 is of a semicircular structure, the mesh diameter of the first filter screen 53 is larger than that of the second filter screen 521, the contact area between the second filter screen 521 and water can be increased through the second filter screen 521 of a semicircular structure, the water can be subjected to multistage filtration through the first filter screen 53 and the second filter screen 521, so as to enhance the filtering effect on the water, a component 55 is arranged on the tank body 1, and a water shutoff component 56 is arranged between the water receiving barrel 54 and the tank body 1.

Referring to fig. 7, 8, 9 and 10, the intercepting component 55 comprises a positioning plate 551, the inner wall of the tank body 1 is provided with the positioning plate 551 below the fixing frame 41, a plurality of water falling holes 552 are formed in the positioning plate 551 in a matrix arrangement mode, a plugboard 553 is connected inside the positioning plate 551 in a sliding mode, the left end of the plugboard 553 penetrates through the tank body 1 in a sliding mode, a plurality of through holes 554 which are staggered with the water falling holes 552 are formed in the plugboard 553, two abdicating grooves 555 are formed in the left side of the inside of the tank body 1 in an up-down symmetrical mode relative to the plugboard 553, a linkage plate 556 which is connected in the abdicating grooves 555 in a sliding mode is arranged on the upper side and the lower side of the plugboard 553, a contraction spring 557 is arranged between the linkage plate 556 and the right side wall of the abdicating grooves 555, the contraction spring 557 always applies rightward contraction force to the linkage plate 556, and the left end of the linkage plate 556 is provided with a clamping piece 558; the clamping piece 558 consists of a first hinge plate 559 and a second hinge plate 550, wherein a diamond-shaped groove is formed in the left side wall of the abdicating groove 555, the first hinge plate 559 is hinged to the left end of the linkage plate 556 in an up-down symmetrical mode, the second hinge plate 550 is hinged to the left end of the first hinge plate 559 through a second torsion spring, two adjacent second hinge plates 550 are rotatably connected with one side, far away from the linkage plate 556, of the first hinge plate 559 and the second hinge plate 550 are provided with relative rotation torsion force through the arrangement of the second torsion spring, in an initial state, through holes 554 on the inserting plate 553 are staggered with water falling holes 552 on the positioning plate 551 (as shown in fig. 7), so that the water falling holes 552 are plugged through the inserting plate 553, water in the tank body 1 is prevented from flowing out of the water falling holes 552, and in addition, fish excreta and dirt in water are accumulated at the upper end of the positioning plate 551.

Referring to fig. 1, 5 and 6, the water circulation assembly 56 includes a water pump 561, the water pump 561 is mounted on both front and rear sides of the water receiving cylinder 54, a water outlet end of the water pump 561 is mounted with a water outlet pipe 562, one end of the water outlet pipe 562 away from the water pump 561 passes through the tank 1 and extends to the inside thereof, a water inlet pipe of the water pump 561 extends to the inside of the water receiving cylinder 54 and is mounted with a filter casing 563, and the inside of the filter casing 563 is provided with an activated carbon filter core 564 in a detachable manner.

In particular, when the plug board 553 is pulled leftwards, the plug board 553 drives the first hinge board 559 and the second hinge board 550 to move leftwards and insert into the rhombic groove, so that the first hinge board 559 and the second hinge board 550 are propped against the inner wall of the rhombic groove, thereby fixing the linkage board 556 and further limiting and fixing the plug board 553, at the moment, the through holes 554 are overlapped with the water falling holes 552 (as shown in fig. 9), water at the upper end of the positioning board 551 and fish excrement and dirt sequentially pass through the water falling holes 552, the conical barrel 51, the first filter screen 53 and the second filter screen 521 and then flow into the water receiving barrel 54, during the period, the first filter screen 53 and the second filter screen 521 can carry out multistage filtration on the fish excrement and dirt in water, so as to enhance the filtration effect on the water, thereby ensuring the cleanliness of water flowing into the water receiving cylinder 54, then pushing the plug board 553 rightwards, driving the first hinged board 559 and the second hinged board 550 to be pulled out of the diamond-shaped groove by the plug board 553 through the linkage board 556, then driving the plug board 553 to return to an initial state by the linkage board 556 under the action of the shrinkage spring 557 so as to be convenient for plugging the water falling hole 552, filtering the excrement and dirt of fish in the water only by filtering the water at the bottom of the tank body 1, and then starting the water pump 561, wherein the water inlet end of the water pump 561 pumps the water in the water receiving cylinder 54 out and discharges the water into the tank body 1 through the water outlet pipe 562, and during the period, the water in the water receiving cylinder 54 can be purified through the filter cover 563 and the activated carbon filter element 564, thereby ensuring that the purified water quality meets the use standard, and thus completing the water recycling; after the water in the water receiving cylinder 54 is completely extracted, the receiving cylinder 52 is disassembled and the dirt on the upper ends of the first filter screen 53 and the second filter screen 521 is removed, and then the receiving cylinder 52 is installed and reset.

S1, when fish in the tank body 1 is required to be caught, a waterproof air cylinder 42 is started, the waterproof air cylinder 42 drives a linkage frame 43, a baffle net 44 and a positioning strip 45 to integrally move upwards, the baffle net 44 drives fish at the upper end of the tank body to move upwards, at the moment, a pull rope 46 exerts a pull force on the positioning strip 45 to enable the baffle net 44 to rotate rightwards, when the linkage frame 43 moves upwards to the highest position, the baffle net 44 is flush with the lower side wall of a fish outlet 49, at the moment, the baffle net 44 is in an inclined state, and the fish at the upper end of the baffle net 44 is discharged after passing through the fish outlet 49 and a guide cylinder 491, so that the fish catching operation is completed.

And S2, after fish catching is completed, the waterproof air cylinder 42 drives the linkage frame 43 and the barrier net 44 to move downwards for resetting, the barrier net 44 loses the pulling force of the pull rope 46 and rotates downwards under the action of the first torsion spring, then the left side of the lower end of the barrier net 44 abuts against the upper end of the supporting block 47, and the barrier net 44 is restored to the horizontal state.

S3, when the excrement and dirt of the fish in the water are required to be filtered, the plug board 553 is pulled leftwards and drives the first hinge plate 559 and the second hinge plate 550 to move leftwards and be inserted into the rhombic groove, so that the linkage plate 556 and the plug board 553 are limited and fixed, at the moment, the through holes 554 are overlapped with the water falling holes 552, the water at the upper end of the positioning plate 551 and the excrement and dirt of the fish sequentially pass through the water falling holes 552, the conical barrel 51, the first filter screen 53 and the second filter screen 521 and then flow into the water receiving barrel 54, during the process, the multistage filtration can be carried out on the excrement and dirt of the fish in the water through the first filter screen 53 and the second filter screen 521, so that the clean degree of the water flowing into the water receiving barrel 54 is ensured, the plug board 553 is pushed rightwards, the linkage plate 556 drives the first hinge plate 559 and the second hinge plate 550 to be pulled out from the rhombic groove, and then the plug board 556 is driven to reset under the action of the shrinkage spring 557 so as to plug the water falling holes 552, and the excrement and dirt in the water at the bottom of the tank body 1 can be filtered.

And S4, starting the water pump 561, wherein the water inlet end of the water pump 561 pumps water in the water receiving cylinder 54 out and discharges the water into the tank body 1 through the water discharge pipe 562, and during the period, the water in the water receiving cylinder 54 can be purified through the filter cover 563 and the activated carbon filter core 564, so that the purified water quality meets the use standard, and the water recycling is completed.

And S5, after the water in the water receiving cylinder 54 is completely extracted, the receiving cylinder 52 is detached, dirt on the upper ends of the first filter screen 53 and the second filter screen 521 is removed, and then the receiving cylinder 52 is installed and reset.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an aquaculture equipment, includes jar body (1), support frame (2), universal wheel (3), fishing unit (4) and blowdown unit (5), a serial communication port, jar body (1) is rectangle tubular structure, the detachable top cap of installing in jar body (1) upper end, the mouth of throwing food has been seted up at the top cap middle part, the outer wall of jar body (1) is provided with the heating pad through detachable mode, jar body (1) outer wall bottom is provided with support frame (2), universal wheel (3) that have the locking function are all installed through the connecting rod in four corners of support frame (2), the inside fishing unit (4) that are provided with of jar body (1), blowdown unit (5) are installed to jar body (1) bottom, wherein:

The fishing unit (4) comprises a fixing frame (41), the fixing frame (41) is installed on the inner wall of the tank body (1) and close to the lower side of the tank body, waterproof air cylinders (42) are installed at four corners of the upper end of the fixing frame (41), a linkage frame (43) is jointly arranged at the telescopic ends of the four waterproof air cylinders (42), a barrier net (44) is hinged to the right side of the upper end of the linkage frame (43) through a first torsion spring, a positioning strip (45) is arranged on the right side of the upper end of the barrier net (44), a plurality of pull ropes (46) are installed at equal intervals from front to back on the right end of the positioning strip (45), one ends of the pull ropes (46) far away from the positioning strip (45) sequentially penetrate through the barrier net (44) and the linkage frame (43) and then are connected with the upper end of the fixing frame (41), a supporting block (47) is installed on the left side of the upper end of the linkage frame (43), the left side of the lower end of the barrier net (44) is abutted against the supporting block (47), an assembly (48) is arranged at the lower end of the linkage frame (43), and a fish outlet (49) is formed in the right end of the tank body (1);

The sewage draining unit (5) comprises a conical barrel (51), a receiving barrel (52) is detachably arranged at the bottom of the tank body (1) through the conical barrel (51) communicated with the tank body, a first filter screen (53) is detachably arranged on the inner wall of the lower side of the receiving barrel (52), a water receiving barrel (54) is arranged at the lower end of the receiving barrel (52), a shutoff component (55) is arranged on the tank body (1), and a water circulation component (56) is arranged between the water receiving barrel (54) and the tank body (1);

The closure assembly (55) comprises a positioning plate (551), wherein the positioning plate (551) is arranged on the inner wall of the tank body (1) and positioned below the fixing frame (41), a plurality of water falling holes (552) are formed in the positioning plate (551) in a matrix arrangement mode, a plug board (553) is connected inside the positioning plate (551) in a sliding mode, the left end of the plug board (553) penetrates through the tank body (1) in a sliding mode, a plurality of through holes (554) which are staggered with the water falling holes (552) are formed in the plug board (553), two yielding grooves (555) are formed in the left side of the interior of the tank body (1) in an up-down symmetrical mode relative to the plug board (553), a linkage plate (556) which is connected in the yielding grooves (555) in a sliding mode is arranged on the upper side and the lower side of the plug board (553), a shrinkage spring (557) is arranged between the linkage plate (556) and the right side wall of the yielding grooves (555), and a clamping piece (558) is arranged at the left end of the plug board (556);

The oxygenation assembly (48) comprises oxygenation pumps (481), the oxygenation pumps (481) are arranged on the left side and the right side of the bottom of the linkage frame (43) through mounting frames, hollow pipes (482) are arranged between the two oxygenation pumps (481), U-shaped pipes (483) communicated with the hollow pipes (482) are arranged on the front side and the rear side of each hollow pipe, air outlets (484) are uniformly formed in the upper ends of the hollow pipes (482) and the U-shaped pipes (483), and a plurality of connecting frames (485) are arranged between the U-shaped pipes (483) and the bottoms of the linkage frame (43) at equal intervals from left to right;

The clamping piece (558) is composed of a first hinge plate (559) and a second hinge plate (550), wherein a diamond-shaped groove is formed in the left side wall of the abdicating groove (555), the first hinge plate (559) is hinged to the left end of the linkage plate (556) in an up-down symmetrical mode, the second hinge plate (550) is hinged to the left end of the first hinge plate (559) through a second torsion spring, and one sides, far away from the linkage plate (556), of the two adjacent second hinge plates (550) are connected in a rotating mode.

2. The aquaculture equipment according to claim 1, wherein the water circulation assembly (56) comprises a water pump (561), the water pump (561) is arranged on the front side and the rear side of the water receiving cylinder (54), the water outlet end of the water pump (561) is provided with a water outlet pipe (562), one end of the water outlet pipe (562) far away from the water pump (561) penetrates through the tank body (1) and extends into the tank body, the water inlet pipe of the water pump (561) extends into the water receiving cylinder (54) and is provided with a filter cover (563), and an activated carbon filter element (564) is detachably arranged in the filter cover (563).

3. The aquaculture equipment according to claim 1, wherein the barrier net (44) is an elastic telescopic structure consisting of a fixed end and two telescopic ends, the front side wall and the rear side wall of the barrier net (44) are both in sliding connection with the inner walls of the front side and the rear side of the tank body (1), the left end of the barrier net (44) is rotatably connected with a collision roller (441), and the collision roller (441) is in rolling connection with the inner wall of the left end of the tank body (1).

4. The aquaculture equipment according to claim 1, wherein the right end of the fish outlet (49) is gradually inclined downwards, a guide cylinder (491) is arranged at the right end of the fish outlet (49), one side of the guide cylinder (491) close to the fish outlet (49) is parallel to the fish outlet (49), one end of the guide cylinder (491) far away from the fish outlet (49) is a vertical section, and the distance between the front side and the rear side of the vertical section is gradually reduced from top to bottom.

5. An aquaculture device according to claim 1, characterized in that the bottom of the receiving cylinder (52) is detachably provided with a second filter screen (521), the second filter screen (521) is located inside the water receiving cylinder (54), the cross section of the second filter screen (521) is of a semicircular structure, and the mesh diameter of the first filter screen (53) is larger than that of the second filter screen (521).