CN220511949U

CN220511949U - Automatic fishpond system for industrial aquaculture

Info

Publication number: CN220511949U
Application number: CN202320520737.0U
Authority: CN
Inventors: 徐邓生
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2024-02-23
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of industrial aquaculture fish pond equipment, and provides an industrial aquaculture automatic fish pond system. The ordinary industrial fishpond and the sewage collecting and draining effect are not ideal enough, the manual auxiliary sewage cleaning is needed, the manual pond-by-pond pipe pulling and inserting are needed for water draining, the labor intensity is high, and the efficiency is low. Some fish ponds are easy to run out and die fish accidents because of no protective measures, and some fish ponds are free of filtering devices and have heavy pollution to tail water. The utility model mainly comprises the following steps: the device comprises a tank body, a blast oxygenation device, a water inlet device, a siphon device and a filtering device. Can collect and discharge sewage in a semi-automatic or full-automatic working mode. Labor intensity can be reduced, and efficiency can be improved. The residual bait and feces can be collected at the first time of tail water discharge, and the residual bait and feces can be removed out of the water body to reduce tail water pollution. Especially, two protection measures are provided, so that the occurrence of water leakage and fish death accidents can be effectively prevented.

Description

Automatic fishpond system for industrial aquaculture

Technical Field

The utility model relates to the technical field of factory aquaculture fish pond equipment; in particular to an automatic fishpond system for industrial aquaculture.

Background

The industrial aquaculture is a fish-farming system comprehensively built by cement, glass fiber reinforced plastic, PP, galvanized iron sheet, canvas, electromechanics and the like. The common fish pond at present is generally gentle in pond bottom, and residual bait and feces are difficult to gather at a sewage outlet, and the bottom is manually assisted or the dirt is sucked and removed. The dirt on the water surface floats randomly without concentration and is inconvenient to clean. The drainage and pollution discharge needs to be performed manually by shifting the pipe and inserting the pipe, the labor intensity is high, and the efficiency is low. The safety is not perfect enough, and the production accident that the whole pond fish is dead due to the fact that the pipe is not inserted back to the original position in time after the pipe is pulled out by workers for drainage once occurs. Common fish ponds generally have no residual bait and fish manure filtering device, can not clear dirt out of the culture water body at the first time, and increase the probability of ammonia nitrogen dissolution. Therefore, an automatic fishpond system for factory aquaculture is provided for solving the problems.

Disclosure of Invention

The utility model comprises a tank body: the gradient of the bottom of the pool body is more than twenty degrees; the center of the pool bottom is a circular groove; the upper part of the circular groove is connected with a PVC blow-down pipe; the upper end of the PVC blow-down pipe is provided with a net cover; a plurality of vertical slender openings are formed in the PVC pipe body below the net cover; the lower end pipe body of the PVC blow-down pipe is provided with a plurality of small holes; a floating ball is arranged in the PVC blow-down pipe; a string is connected below the floating ball; the other end of the string is connected with a plug; a plurality of limit rods are arranged on the plug; a circular water outlet is formed in the center of the bottom of the circular groove; the circular water outlet is connected with a pool bottom elbow; the pool bottom elbow is connected with a drain pipe tee joint; the drain pipe is in three-way direct connection with a bottom drain valve; and the upper side of the three-way pipe of the drain pipe is connected with a siphon device. Realizing the functions of high-efficiency sewage collection and prevention of pool water drying.

Preferably, the bottom of the pool wall of the pool body is provided with a blast oxygenation device; the blast oxygenation device comprises a nanotube; the bottom of the pool wall of the pool body is provided with a nanotube; the nanotube is connected with two ends of the nanotube tee joint to form a ring; the nano tube is fixed at the bottom of the pool wall along the periphery of the pool wall by a clip and a screw; the other end of the nanotube tee is connected with an air inlet pipe; the air inlet pipe is connected with the air blower; the air blower is connected with a working power supply. Not only can oxygenation and concentrate the dirt on the water surface around the sewage discharge pipe.

Preferably, the upper end of the pool wall of the pool body is provided with a water inlet device: the water inlet device comprises a water inlet pipe; a water inlet pipe is arranged at the upper end of the tank wall of the tank body; the water inlet pipe is obliquely inserted into water along the pool wall and is fixed at the middle upper part of the pool wall by a water inlet pipe clip and a screw; the other end of the water inlet pipe is connected with a water inlet elbow; the water inlet elbow is connected with a water inlet valve; the water inlet valve is connected with the water delivery pipe; the water delivery pipe is connected with the reservoir. Realizing the circulation of water inlet and pushing water body and bringing sewage at the bottom of the tank to the periphery of the sewage discharge pipe.

Preferably, a siphon device is connected above the three-way side of the drain pipe of the tank body: the siphon device comprises a siphon valve; the siphon valve is connected above the three-way side of the drain pipe of the tank body; the siphon valve is connected with the tee joint; the tee joint is laterally connected with the suction stopping elbow; the suction stopping elbow is upwards connected with a suction stopping pipe; one end of the tee joint is connected with the filtering device. Not only realizes the automatic dirt suction and discharge by utilizing the siphon effect, but also can automatically stop the siphon when the water level drops to the preset height, and prevents the pool water from being sucked dry.

Preferably, one end of the tee joint of the siphoning device is connected with the filtering device: the filtering device comprises a flat water tank; one end of a tee joint of the siphoning device is connected with a water leveling tank; a filter screen is arranged below the horizontal water tank; the lower end of the filter screen is provided with a sewage collecting tank; a sewage collecting barrel is arranged below the sewage collecting tank; the flat water tank, the filter screen and the sewage collecting tank are sequentially arranged on the filter underframe; the filtering device is arranged on the upper side of the drainage ditch. Can filter and collect the residual bait and the feces from the water body at the first time, reduce the dissolution of the residual bait and the feces in the water to the maximum extent and lighten the pollution of tail water.

The utility model has the advantages that

1. According to the utility model, through the design of the tank body structure, the high-efficiency dirt collection is realized by utilizing the large-gradient tank bottom, and the water leakage dead fish accidents caused by accidents are effectively prevented by utilizing the floating ball, the plug and the water level drop.

2. The utility model can concentrate the dirt on the water surface around the sewage pipe and is convenient to discharge by the design of the blast oxygenation device.

3. The utility model can effectively bring the sewage at the bottom of the pool around the sewage discharge pipe and conveniently discharge the sewage by the design of the water inlet device and utilizing the water flow of the inlet water to push the pool water to rotate to form a circulation.

4. According to the utility model, through the design of the siphon device and the installation of the stop suction pipe at the preset position, the siphon effect can be utilized to automatically start dirt suction and pollution discharge, and the siphon device can automatically stop when the pool water is lowered to the preset position, so that the pool water is effectively prevented from being sucked dry.

5. According to the utility model, through the design of the filtering device, the residual baits and large-particle feces can be filtered out of the water body and collected at the first time of tail water discharge, so that the residence time of the residual baits and large-particle feces in the water is shortened, the dissolution is reduced, the difficulty in tail water treatment is reduced, and the treatment efficiency is improved.

Drawings

In order to more clearly illustrate the examples of the present utility model or the technical solutions in the prior art, the drawings used for the embodiments will be briefly described below.

Fig. 1 is an overall plan view schematically showing embodiment 1.

Fig. 2 is a schematic diagram of the cell structure of example 1.

FIG. 3 is a schematic view of a blast aerator according to example 1.

Fig. 4 is a schematic view of a water inlet device of example 1.

Fig. 5 is a schematic diagram of the siphon device of example 1.

FIG. 6 is a schematic diagram of a filtration apparatus of example 1.

Fig. 7 is a schematic structural diagram of embodiment 2.

In the figure: 1. a cell body; 2. a blast oxygen increasing device; 3. a water inlet device; 4. a siphon device; 5. a filtering device; 101. a pool bottom; 102. a circular groove; 103. PVC blow-down pipe; 104. a net cover; 105. a vertically elongated opening; 106. a small hole; 107. a floating ball; 108. a string; 109. a plug; 110. a limit rod; 111. a circular water outlet; 112. pool bottom elbow; 113. a water discharge pipe tee joint; 114. a bottom discharge valve; 201. a nanotube; 202. a nanotube tee; 203. a clip and a screw; 204. an air inlet pipe; 205. a blower; 206. a working power supply; 301. a water inlet pipe; 302. a water inlet pipe clip and a screw; 303. a water inlet elbow; 304. a water inlet valve; 305. a water pipe; 306. a reservoir; 401. a siphon valve; 402. a tee joint; 403. a suction stop elbow; 404. stopping the suction pipe; 501. a flat water tank; 502. a filter screen; 503. a sewage collecting tank; 504. a dirt collecting barrel; 505. a filter chassis; 506. a drainage ditch; a1, opening a terminal; a2, closing a terminal; a3, a controller; and A4, an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in examples of the present utility model. It will be apparent that the described embodiments are merely examples of some, but not all, of the present utility model. All other embodiments obtained based on the examples in this application by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one: referring to FIGS. 1-6, an automatic fish pond system for industrial aquaculture comprises a pond body 1; the gradient of the bottom 101 of the tank body 1 is more than twenty degrees; the center of the pool bottom 101 is provided with a circular groove 102; a PVC blow-down pipe 103 is connected above the circular groove 102; the upper end of the PVC blow-down pipe 103 is provided with a net cover 104; a plurality of vertical slender openings 105 are formed in the PVC pipe body below the net cover 104; the lower pipe body of the PVC blow-down pipe 103 is provided with a plurality of small holes 106; a floating ball 107 is arranged in the PVC blow-down pipe 103; a string 108 is connected below the floating ball 107; the other end of the string 108 is connected with a plug 109; a plurality of limiting rods 110 are arranged on the plugs 109; the center of the bottom of the circular groove 102 is provided with a circular water outlet 111; the circular water outlet 111 is connected with a pool bottom elbow 112; the pool bottom elbow 112 is connected with a drain pipe tee 113; the drain pipe tee 113 is connected with a bottom drain valve 114 in a straight direction; the siphon device 4 is connected to the side upper part of the drain pipe tee 113. When in work, the traditional fish pond is difficult to gather to a sewage outlet due to small gradient of the pond bottom, and manual bottom pushing assistance or manual dirt suction and removal are needed; the safety is not perfect enough, and the accident of water leakage and fish death is easy to happen by a little attention. The sewage treatment device has the advantages that the sewage is gathered around the sewage draining outlet under the action of gravity through the design of the large gradient of the bottom of the sewage treatment device. Through the design of the floating ball and the plug in the PVC blow-down pipe, the fish can be stopped in time after the water level is lowered to a certain height, and the fish is not easy to run out and die.

The bottom of the pool wall of the pool body 1 is provided with a blast oxygenation device 2: the blast oxygenation device 2 comprises nanotubes 201; the bottom of the pool wall of the pool body 1 is provided with a nanotube 201; the nanotube 201 is connected with two ends of a nanotube tee 202 to form a ring shape; the nano tube 201 is fixed at the bottom of the tank wall along the periphery of the tank wall by a clip and a screw 203; the other end of the nanotube tee 202 is connected with an air inlet pipe 204; the air inlet pipe 204 is connected with a blower 205; the blower 205 is connected to an operating power supply 206. When the device works, the nanotube of the traditional blast oxygenation device is installed in a messy way, and water flow formed by bubbles is not used for gathering water surface dirt. The utility model discloses a design through installing the nanotube along a week in pool wall bottom, make oxygenation bubble form the rivers that flow to the pond center in surface of water ring pond a week, not only can the oxygenation, can also gather the drain around the convenience discharge to surface of water floater.

The upper end of the pool wall of the pool body 1 is provided with a water inlet device 3: the water inlet device 3 comprises a water inlet pipe 301; a water inlet pipe 301 is arranged at the upper end of the tank wall of the tank body 1; the water inlet pipe 301 is obliquely inserted into water along the pool wall and is fixed at the middle upper part of the pool wall by a water inlet pipe clip and a screw 302; the other end of the water inlet pipe 301 is connected with a water inlet elbow 303; the water inlet elbow 303 is connected with a water inlet valve 304; the water inlet valve 304 is connected with the water delivery pipe 305; the water pipe 305 is connected with a reservoir 306. In operation, the water inlet pipe of the traditional fish pond is arranged at random, and a part of the water inlet pipe is also inclined to cut along the pond wall, but the pipe is not inserted into the water. The sewage treatment device has the advantages that the sewage treatment device is further arranged on the basis of oblique cutting water inflow, the water inlet pipe orifice is obliquely inserted into the middle upper part of the water body, the water body can be better pushed to form circulation, and sewage at the bottom of the pond is gathered around the sewage discharge pipe to be conveniently discharged.

The siphon device 4 is connected above the side of the drain pipe tee 113 of the tank body 1: the siphon device 4 comprises a siphon valve 401; the siphon valve 401 is connected above the side of the drain pipe tee 113 of the tank body 1; the siphon valve 401 is connected with a tee joint 402; tee 402 is laterally connected with a suction stop elbow 403; the suction stopping elbow 403 is connected with a suction stopping pipe 404 upwards; one end of the tee 402 is connected with the filtering device 5. When in work, the traditional fish pond needs to manually dial the pipe for draining water and sewage, and needs to manually insert pipes from pond to pond after draining. Not only has higher labor intensity and low efficiency, but also is easy to cause water leakage and fish death accidents. The siphon device can automatically drain water and sewage by utilizing the siphon effect, and can automatically stop when the water level drops to a preset position. The labor intensity is reduced, the efficiency is improved, and the fish-killing accident caused by water leakage is prevented.

One end of the tee 402 of the siphoning device 4 is connected with the filtering device 5: the filtering device 5 comprises a flat water tank 501; one end of a tee joint 402 of the siphoning device 4 is connected with a water flattening tank 501; a filter screen 502 is arranged below the flat water tank 501; a sewage collecting groove 503 is arranged at the lower end of the filter screen 502; a dirt collecting barrel 504 is arranged below the dirt collecting groove 503; a flat water tank 501, a filter screen 502, a sewage collecting tank 503, and a filter chassis 505; the filtering device 5 is installed at the upper side of the drain 506. In operation, conventional fish ponds generally have no or relatively complex filtration devices, and the use of electromechanical and drive components increases energy consumption and risk of system failure. High cost and high operation and maintenance cost. The residual baits and the feces cannot be filtered out of the water body at the first time of tail water discharge, so that the residual baits and the feces can be continuously dissolved into the water under the soaking and scouring of water flow, and the pollution degree of the tail water is increased. The filter device has simple structure and low cost; no electricity is used, no mechanical transmission part is needed, and the operation and maintenance cost is low; the large-particle residual bait and feces can be separated from water and collected for treatment at the first time when the tail water is discharged out of the tank body. Thereby reducing tail water pollution and reducing treatment difficulty.

Embodiment two: please refer to fig. 7: comparative example one, as another embodiment of the present utility model, an open terminal A1 and a close terminal A2 were installed at corresponding positions in a PVC drain pipe of a tank body 1; when the water level reaches the corresponding position in working, the terminal sends out an electric signal, and the indication controller A3 controls the electromagnetic valve A4 to be opened or closed, so that unmanned full-automatic suction and drainage and water adding can be realized.

Principle of operation

When the automatic fishpond system for industrial aquaculture works, pond water forms water flow flowing to the center of the pond on the water surface under the action of oxygenation bubbles, and dirt floating on the water surface is gathered around the sewage pipes. Meanwhile, the inflow water pushes the pool water to rotate under the water surface to form a circulation. The heavy-gradient pool bottom enables residual baits and feces to be gathered around the sewage drain pipe by water flow under the action of gravity. When the water level reaches the preset position, the air in the siphon tube is exhausted, and the siphon tube is automatically opened. At this time, the water inlet is closed and the siphon device continues to work, and dirt on the upper and lower sides and the periphery of the sewage pipe and water are sucked and discharged to a horizontal water tank together, and are horizontally divided into a filter screen by the horizontal water tank. Large particle dirt is filtered out by the filter screen, and small particle dirt and water flow to the drainage ditch to be discharged after passing through the filter screen. When the water level is lowered to the three-way position, air enters, the siphon effect is broken, and the siphon device stops working. This is the first insurance. At this time, the water inlet valve can be opened to feed water, and the next cycle is started. When the water in the pool is accidentally drained, the water level drops to a preset height, and then the plug in the PVC blow-down pipe falls into the circular water outlet, the water outlet is blocked and pressed under the action of water pressure, and the water in the pool cannot be drained, namely the second safety.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and descriptions illustrate only the principles of the utility model, and that the utility model may be subject to various changes and modifications without departing from the spirit and scope of the utility model, all of which are within the scope of the utility model as claimed.

Claims

1. An automatic fish pond system of batch production aquaculture, its characterized in that: comprises a tank body (1); the gradient of the pool bottom (101) of the pool body (1) is more than twenty degrees; the center of the pool bottom (101) is provided with a circular groove (102); a PVC blow-down pipe (103) is connected above the circular groove (102); the upper end of the PVC blow-down pipe (103) is provided with a net cover (104); a plurality of vertical slender openings (105) are formed in the PVC pipe body below the net cover (104); a plurality of small holes (106) are formed in the lower end pipe body of the PVC blow-down pipe (103); a floating ball (107) is arranged in the PVC blow-down pipe (103); a string (108) is connected below the floating ball (107); the other end of the string (108) is connected with a plug (109); a plurality of limiting rods (110) are arranged on the plug (109); a circular water outlet (111) is formed in the center of the bottom of the circular groove (102); the circular water outlet (111) is connected with a pool bottom elbow (112); the pool bottom elbow (112) is connected with a drain pipe tee joint (113); the drain pipe tee joint (113) is directly connected with a bottom drain valve (114); the siphon device (4) is connected to the side upper part of the drain pipe tee joint (113).

2. An automated fish pond system for industrial aquaculture according to claim 1, wherein: the bottom of the pool wall of the pool body (1) is provided with a blast oxygenation device (2); the blast oxygenation device (2) comprises a nanotube (201); the bottom of the tank wall of the tank body (1) is provided with a nanotube (201); the nanotube (201) is connected with two ends of the nanotube tee joint (202) to form a ring shape; the nano tube (201) is fixed at the bottom of the tank wall along the periphery of the tank wall by a clip and a screw (203); the other end of the nanotube tee joint (202) is connected with an air inlet pipe (204); the air inlet pipe (204) is connected with a blower (205); the blower (205) is connected with a working power supply (206).

3. An automated fish pond system for industrial aquaculture according to claim 1, wherein: a water inlet device (3) is arranged at the upper end of the tank wall of the tank body (1); the water inlet device (3) comprises a water inlet pipe (301); a water inlet pipe (301) is arranged at the upper end of the tank wall of the tank body (1); the water inlet pipe (301) is obliquely inserted into water along the pool wall and is fixed at the middle upper part of the pool wall by a water inlet pipe clip and a screw (302); the other end of the water inlet pipe (301) is connected with a water inlet elbow (303); the water inlet elbow (303) is connected with a water inlet valve (304); the water inlet valve (304) is connected with the water delivery pipe (305); the water delivery pipe (305) is connected with a reservoir (306).

4. An automated fish pond system for industrial aquaculture according to claim 1, wherein: the siphon device (4) is connected above the side of the drain pipe tee joint (113) of the tank body (1); the siphon device (4) comprises a siphon valve (401); a siphon valve (401) is connected above the side of the drain pipe tee joint (113) of the tank body (1); the siphon valve (401) is connected with a tee joint (402); the tee joint (402) is laterally connected with a suction stopping elbow (403); the suction stopping elbow (403) is upwards connected with a suction stopping pipe (404); one end of the tee joint (402) is connected with the filtering device (5).

5. An automated fish pond system for industrial aquaculture according to claim 4, wherein: one end of a tee joint (402) of the siphoning device (4) is connected with a filtering device (5); the filtering device (5) comprises a flat water tank (501); one end of a tee joint (402) of the siphoning device (4) is connected with a water level tank (501); a filter screen (502) is arranged below the horizontal water tank (501); a sewage collecting groove (503) is arranged at the lower end of the filter screen (502); a dirt collecting barrel (504) is arranged below the dirt collecting groove (503); a flat water tank (501), a filter screen (502), a sewage collecting tank (503) and a filter underframe (505) which are sequentially arranged; the filtering device (5) is arranged on the upper side of the drainage ditch (506).