CN220712576U

CN220712576U - Pollution discharge device of aquaculture pond

Info

Publication number: CN220712576U
Application number: CN202322298013.9U
Authority: CN
Inventors: 王建胜; 张海旺; 张玉胜
Original assignee: Tangshan Caofeidian Ruyu Aquaculture Co ltd
Current assignee: Tangshan Caofeidian Ruyu Aquaculture Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-05
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of sewage disposal devices, and provides a sewage disposal device of an aquaculture pond, which comprises a pond bottom, wherein a plurality of sewage disposal channels are arranged at the pond bottom, guide surfaces are arranged at two sides of the pond bottom, scraping mechanisms for scraping dirt are arranged on the guide surfaces, a plurality of flow-promoting mechanisms for enabling water of the aquaculture pond to flow are arranged between the adjacent guide surfaces, each sewage disposal channel is positioned in front of the flow-promoting mechanism, a separation net for preventing aquatic animals from entering by mistake is arranged on each sewage disposal channel, and each sewage disposal channel extends out of the pond bottom. Through above-mentioned technical scheme, solved the inconvenient problem of blowdown in aquaculture pond.

Description

Pollution discharge device of aquaculture pond

Technical Field

The utility model relates to the technical field of sewage disposal devices, in particular to a sewage disposal device of an aquaculture pond.

Background

In an aquaculture pond, as excrement or food residues are continuously produced in the aquaculture process of aquatic animals, the fine substances are deposited at the water bottom and accumulate continuously to form dirt along with the time, and as the dirt is mostly formed by mixing the excrement and the food residues, the dirt is easy to ferment, so that the pond water in the aquaculture pond is deteriorated, and the aquatic animals are induced to be ill, even die, and economic loss is caused.

In order to avoid the phenomenon, workers are required to be frequently arranged, sewage is used for carrying out a series of sewage discharging work such as removing the dirt, time and labor are consumed, the dirt is difficult to be shoveled out of the culture pond, and the sewage is very inconvenient.

Disclosure of Invention

The utility model provides a sewage disposal device of an aquaculture pond, which solves the problem of inconvenient sewage disposal of the aquaculture pond.

The technical scheme of the utility model is as follows:

the utility model provides a drain in aquaculture pond, includes the bottom of the pool, the bottom of the pool is equipped with a plurality of drain ways, and the bottom of the pool both sides are equipped with the guide surface, be equipped with on the guide surface and be used for scraping the scraping mechanism of filth, adjacent be equipped with a plurality of promotion flows that make the aquaculture pond water flow between the guide surface and construct, each the drain way all is located and promotes flows the mechanism the place ahead, each all be equipped with on the drain way and be used for preventing aquatic animal mistake income separate the net, each the drain way extends the blow off pipe to the bottom of the pool outside.

Further, the scraping mechanism comprises a screw rod, a scraping piece and a rotary motor, wherein the scraping piece is in threaded connection with the screw rod, an output shaft of the rotary motor is connected with the screw rod, and the bottom of the scraping piece is abutted to the flow guiding surface.

Further, the surface of the screw rod is provided with a protective cover for wrapping the screw rod, and the bottom end of the protective cover is provided with a slot for the scraping piece to move.

Further, the flow promoting mechanism comprises a water pump and a drain pipe, the water pump is fixedly connected with the bottom of the pool, and the drain pipe is communicated with the water pump.

Further, a collecting box is arranged at one end of the drain pipe far away from the bottom of the tank, and the drain pipe is communicated with the collecting box.

Further, a water storage tank is arranged beside the collecting box, the collecting box is communicated with the water storage tank, and a sewage draining filter for filtering dirt is arranged between the collecting box and the water storage tank.

Further, the water storage tank is provided with a water outlet pipe for water outlet, and a valve for controlling water outlet is arranged between the water outlet pipe and the water storage tank.

Further, a transparent top plate is arranged at the top of the water storage tank.

The working principle and the beneficial effects of the utility model are as follows:

1. the utility model is provided with the scraping mechanism which is responsible for scraping dirt stuck on the diversion surface, and the dirt can drift under the influence of buoyancy in the scraping process and then deposit on the bottom of the tank under the action of gravity or fall on the diversion surface to be diverted to the bottom of the tank by the diversion surface, and is discharged from a plurality of sewage channels arranged on the bottom of the tank.

2. In order to prevent dirt from being deposited on the bottom of the pond and not entering the sewage drain and being discharged, the bottom of the pond is provided with a plurality of flow promoting mechanisms for enabling pond water in the culture pond to flow, and the flow promoting mechanisms are used for enabling the pond water to be changed into movable flowing water so as to promote the dirt to move along with the flowing water and enter the sewage drain.

3. In order to avoid that aquatic animals are mistakenly led into the sewage drain, and the aquatic animals and the sewage are discharged together, so that economic loss is caused, the sewage drain is provided with the separation net for preventing the aquatic animals from being mistakenly led in.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present embodiment;

FIG. 2 is a top view of the present embodiment;

FIG. 3 is a schematic view of the structure of the culture pond and the internal mechanism in the embodiment;

FIG. 4 is a cross-sectional view of the culture pond in the present embodiment;

FIG. 5 is a schematic view of the structure of the culture pond in the embodiment;

fig. 6 is a schematic view of a scraping mechanism in the present embodiment;

FIG. 7 is a schematic view of the flow promoting mechanism in the present embodiment;

in the figure:

11. a pool bottom; 111. a sewage drain; 112. a blow-down pipe; 113. a screen; 12. a flow guiding surface; 2. a scraping mechanism; 21. a screw rod; 22. a scraper; 23. a rotary motor; 24. a protective cover; 241. slotting; 3. a flow promoting mechanism; 31. a water pump; 32. a drain pipe; 4. a collection box; 5. a water storage tank; 51. a water outlet pipe; 52. a valve; 53. a transparent top plate; 6. a sewage filter.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 3 and 5, a sewage disposal device of an aquaculture pond comprises a pond bottom 11, wherein the pond bottom 11 is provided with a plurality of sewage channels 111, the sewage channels 111 are arranged on the pond bottom 11, namely when sewage is discharged, sewage enters the sewage channels 111 from high to low, eddies are easy to generate near the sewage channels 111 in the entering process, the eddies can generate certain attractive force to attract sewage deposited on the pond bottom 11, the two sides of the pond bottom 11 are provided with flow guide surfaces 12, sewage consisting of excrement and food residues is easy to adhere to the flow guide surfaces 12 under the condition that the attractive force of the eddies is not enough to be cleaned for a long time, and a layer of sewage layer is formed, so that the scraping mechanism 2 for scraping the sewage adhered to the flow guide surfaces 12 is arranged on the flow guide surfaces 12, the sewage can drift under the influence of buoyancy in the scraping process, then is deposited on the pond bottom 11 under the action of the attractive force, or is guided to the pond bottom 11 by the flow guide surfaces 12 after falling on the flow guide surfaces 12, and is discharged from the sewage channels 111 arranged on the pond bottom 11.

In order to prevent dirt from being deposited on the bottom 11 of the pond and not entering the sewage drain 111 to be discharged, a plurality of flow promoting mechanisms 3 for enabling the water of the culture pond to flow are arranged between adjacent guide surfaces 12, each sewage drain 111 is positioned in front of the corresponding flow promoting mechanism 3, the water of the culture pond is changed into movable running water through the corresponding flow promoting mechanism 3, and the dirt is promoted to move along with the running water so as to enter the sewage drain 111.

Meanwhile, the situation that aquatic animals are mistakenly introduced into the sewage drain ways 111 to be discharged together with sewage to cause economic loss is avoided, a separation net 113 for preventing the aquatic animals from mistakenly introduced is arranged on each sewage drain way 111, and each sewage drain way 111 extends out of the sewage drain pipe 112 towards the pool bottom 11.

As shown in fig. 6, the scraping mechanism 2 in this embodiment includes a screw 21, a scraping member 22, and a rotary motor 23, the scraping member 22 is in threaded connection with the screw 21, an output shaft of the rotary motor 23 is connected with the screw 21, a bottom of the scraping member 22 abuts against the guide surface 12, when the rotary motor 23 is started, the screw 21 rotates, and the scraping member 22 is limited by the guide surface 12 and cannot rotate along with the rotation of the screw 21 due to the abutting of the scraping member 22 and the guide surface 12, so that the rotary motion is changed into the linear motion, the dirty layer on the guide surface 12 is scraped, and the screw rotation structure is reliable and has certain reversibility, so that the repeated reciprocating linear motion in this embodiment can be realized.

The rotary motor 23 in this embodiment is preferably a servo motor, and the noise which may affect the growth of aquatic animals due to the generation of the scraping member 22 driven by the motor can be avoided because the servo motor has the advantage of low noise. Meanwhile, as shown in fig. 4, the rotary motor 23 in this embodiment should be installed outside the culture pond, so as to avoid contact with pond water, resulting in short circuit of the rotary motor 23, and the installation position of the rotary motor 23 and the culture pond should be subjected to seepage prevention and leakage prevention treatment such as film-covered water-proof layer.

Meanwhile, since the scraping mechanism 2 in this embodiment is located in the culture pond, the possibility that the aquatic animals may be injured during the rotation process due to the thread structure on the surface of the screw rod 21 during the rotation process should be avoided as much as possible, and therefore, the surface of the screw rod 21 is provided with the protective cover 24 for wrapping the screw rod 21, the bottom end of the protective cover 24 is provided with the slot 241 for the scraping member 22 to move, and the possibility that the aquatic animals contact the screw rod 21 is reduced as much as possible through the protective cover 24, so as to avoid some unnecessary economic losses.

As shown in fig. 7, the flow promoting mechanism 3 comprises a water pump 31 and a water drain pipe 32, wherein the water pump 31 is fixedly connected with the pool bottom 11, and the water drain pipe 32 is communicated with the water pump 31. The water pump 31 in this embodiment is preferably a submersible pump, the water pumping port of the submersible pump is circumferentially distributed around the pump body, and the water pumping port of the submersible pump is small, so that the normal activity of aquatic animals is difficult to influence in the water pumping process, and the possibility that the aquatic animals are involved in the water pump is avoided.

As shown in fig. 1, a collecting box 4 is arranged at one end of a drain pipe 112 far away from the bottom of the pond, the drain pipe 112 is communicated with the collecting box 4, and dirt enters the collecting box 4 along with the water in the cultivation pond through the drain pipe 112, and is collected through the collecting box 4, so that the environment pollution caused by dirt sputtering is avoided, secondary collection treatment is not required for the discharged dirt, and the later treatment of the dirt is facilitated.

Based on the above embodiment, this embodiment can realize an implementation mode of recycling water resources by adding the water storage tank 5 beside the collecting tank 4, as shown in fig. 2, the collecting tank 4 is communicated with the water storage tank 5, and a sewage draining filter 6 for filtering sewage is arranged between the collecting tank 4 and the water storage tank 5, and after the sewage in the collecting tank 4 is filtered by the sewage draining filter 6, the sewage is discharged into the water storage tank 5 for storage. The blowdown filter 6 in this embodiment should preferably be provided with a blowdown filter 6 having a one-way valve in the interior or at the filter outlet to avoid backflow of filtered water in the storage tank 5 into the collection tank 4.

The water storage tank 5 is provided with a water outlet pipe 51 for water outlet, and the water outlet pipe 51 is positioned above the culture pond. A valve 52 for controlling water outlet is arranged between the water outlet pipe 51 and the water storage tank 5, so that uncontrolled outflow of the stored water in the water storage tank 5 is avoided, and the water in the culture pond overflows, and therefore aquatic animals escape from the culture pond along with the overflowed water in the pond, and economic loss occurs. Meanwhile, the recycling of water resources is realized, and the environment is protected and energy is saved.

The valve 52 in this embodiment is preferably a stop valve, because the stop valve has good leakage-proof performance, and is convenient to maintain, and the specific stop valve specification is determined according to the actual situation, and the description of this embodiment is omitted.

Meanwhile, since the sewage filter 6 may generate chlorine for sterilization when filtering sewage, and some aquatic animals may not be suitable for survival in the environment of water containing chlorine, the top of the water tank 5 is provided with the transparent top plate 53, so that chlorine element in water stored in the water tank 5 is gradually eliminated by direct sunlight, and if necessary, a plurality of evaporation holes for chlorine evaporation can be reserved on the transparent top plate 53.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a drain in aquaculture pond, includes bottom of the pool (11), its characterized in that, bottom of the pool (11) are equipped with a plurality of drain (111), and bottom of the pool (11) both sides are equipped with water conservancy diversion face (12), be equipped with on water conservancy diversion face (12) and be used for striking off scraping mechanism (2) of filth, adjacent be equipped with a plurality of promotion flow mechanism (3) that make the breed pond water flow between water conservancy diversion face (12), each drain (111) all are located and promote flow mechanism (3) the place ahead, each all be equipped with on drain (111) and be used for preventing aquatic animal mistake income separate net (113), each drain (111) outwards extend drain (112) to bottom of the pool (11).

2. The sewage disposal device of an aquaculture pond according to claim 1, wherein the scraping mechanism (2) comprises a screw rod (21), a scraping piece (22) and a rotary motor (23), the scraping piece (22) is in threaded connection with the screw rod (21), an output shaft of the rotary motor (23) is connected with the screw rod (21), and the bottom of the scraping piece (22) is abutted with the diversion surface (12).

3. The sewage disposal device of an aquaculture pond according to claim 2, wherein a protective cover (24) for wrapping the screw rod (21) is arranged on the surface of the screw rod (21), and a slot (241) for the scraper (22) to move is arranged at the bottom end of the protective cover (24).

4. A sewage disposal device for an aquaculture pond according to claim 1, wherein the flow promoting mechanism (3) comprises a water pump (31) and a drain pipe (32), the water pump (31) is fixedly connected with the pond bottom (11), and the drain pipe (32) is communicated with the water pump (31).

5. A waste fitting discharging apparatus for an aquaculture pond according to claim 1, characterized in that the end of the waste pipe (112) remote from the bottom of the pond is provided with a collecting tank (4), said waste pipe (112) being in communication with the collecting tank (4).

6. The sewage disposal device of an aquaculture pond according to claim 5, wherein a water storage tank (5) is arranged beside the collection tank (4), the collection tank (4) is communicated with the water storage tank (5), and a sewage disposal filter (6) for filtering sewage is arranged between the collection tank (4) and the water storage tank (5).

7. A waste fitting discharging apparatus for an aquaculture pond according to claim 6, characterized in that the water storage tank (5) is provided with a water outlet pipe (51) for outlet water, a valve (52) for controlling outlet water being provided between the water outlet pipe (51) and the water storage tank (5).

8. A waste fitting discharging a tank according to claim 7, characterized in that the top of the tank (5) is provided with a transparent top plate (53).