Aquaculture tail water circulation treatment device

Abstract

The utility model discloses an aquaculture tail water circulation treatment device which comprises a culture pond, the outer side wall of the culture pond is connected with a water pump in a penetrating mode, a filter screen is fixedly connected in a water pumping pipe of the water pump, a water conveying pipe is connected with a water outlet pipe of the water pump in a penetrating mode, and a filter assembly is arranged at the other end of the water conveying pipe. An impurity treatment assembly is arranged above the culture pond, a blocking assembly for limiting the impurity treatment assembly is arranged in the culture pond, a limiting mechanism for limiting the blocking assembly is arranged on the culture pond, a positioning shell is fixedly connected to the outer side wall of the culture pond, and a collecting box is placed in the positioning shell. When the culture tail water is treated, solid impurities and the like are intercepted outside the filter screen before the water enters the water conveying pipe and are collected in the lifting shell, so that the impurities are prevented from entering the pipeline and accumulating to cause blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture tail water treatment, in particular to an aquaculture tail water circulation treatment device. Background Art

[0002] Due to increasing market demand, my country's aquaculture industry has gradually embarked on a path of intensive development, with the scale of intensive farming methods such as cages, net pens, and factory farming expanding year by year. However, most factory aquaculture bases in my country currently have outdated facilities and equipment, with low levels of modernization, standardization, and automation. Furthermore, they lack sewage treatment facilities or, if retrofitted, fail to meet disposal and discharge standards. As a result, the majority of pollutants generated by aquaculture are directly discharged into water bodies. When large amounts of wastewater containing undigested feed, excrement, and antibiotics are directly discharged into water bodies, or when this discharge exceeds the water's receiving capacity, it leads to serious deterioration of the aquatic environment, not only having a significant negative impact on the environment but also limiting the sustainable development of the aquaculture industry.

[0003] During use, the existing circulation device for aquaculture tailwater treatment is difficult to collect debris in the water, such as aquatic plants. The debris is easily accumulated in one place when transported to the device through pipes, affecting the use effect of the device and making it inconvenient to treat it later. Moreover, the tailwater treatment device has a relatively simple function and poor purification capacity. The water purification is not thorough and it is easy to damage the natural environment. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the present invention is to provide an aquaculture tail water circulation treatment device. Through the set water pump, water pipe, impurity treatment component, sealing component, limit mechanism, collection box, and filter screen, when the aquaculture tail water is treated, solid impurities and the like are intercepted outside the filter screen before the water enters the water pipe and are collected in the lifting shell to prevent debris from entering the pipeline and accumulating to cause blockage. When cleaning the impurities, the sealing component is blocked to prevent debris from entering the bottom of the lifting shell and affecting the circulation operation. In the next step, the impurity treatment component drives the impurities to rise and the debris falls into the collection box along the inclined surface, which is convenient for debris collection. Through the set filter component, when replacing the filter plate, the filter plate can be pulled out of the socket using the handle, thereby improving the replacement efficiency.

[0005] One of the objectives of the utility model is achieved by the following technical solution: an aquaculture tail water circulation treatment device, comprising: a culture pond, a water pump is connected through the outer wall of the culture pond, a filter is fixedly connected to the water pump's suction pipe, a water delivery pipe is connected through the water pump, a filter assembly is provided at the other end of the water delivery pipe, an impurity treatment assembly is provided above the culture pond, a blocking assembly for limiting the position of the impurity treatment assembly is provided inside the culture pond, a limiting mechanism for limiting the position of the blocking assembly is provided on the culture pond, a positioning shell is fixedly connected to the outer wall of the culture pond, and a collection box is placed in the positioning shell;

[0006] The impurity handling assembly includes a bracket, a hydraulic cylinder is fixedly connected to the top end of the bracket, a lifting shell is fixedly connected to the movable end of the hydraulic cylinder, and an inclined surface is provided at the bottom end of the inner wall of the lifting shell, and the lower end of the inclined surface faces the filter screen;

[0007] The blocking assembly includes baffle 1, baffle 2, and a blocking plate. The rear wall of baffle 1 is fixedly connected to the rear inner wall of the aquaculture pond. The baffle 1 is provided with a chute on the side facing the filter screen. The side wall of the blocking plate is slidably connected to the inner wall of the chute. The bottom end of baffle 2 is fixedly connected to the top end of baffle 1. Through the provided water pump, water pipe, impurity treatment assembly, blocking assembly, limit mechanism, collection box, and filter screen, when the aquaculture tail water is treated, solid impurities and the like are intercepted outside the filter screen before the water enters the water pipe and collected in the lifting shell to prevent debris from entering the pipeline and accumulating and causing blockage. When the impurities are cleaned, the blocking assembly is used to block to prevent debris from entering the bottom of the lifting shell and affecting the circulation operation. Next, the impurity treatment assembly drives the impurities to rise and the impurities fall into the collection box along the inclined surface, which is convenient for debris collection. Through the provided filter assembly, when the filter plate is replaced, the filter plate can be pulled out of the socket by using a handle, thereby improving replacement efficiency.

[0008] According to the aquaculture tailwater circulation treatment device, the outer side wall of the lifting shell is slidably connected to the inner side wall of the baffle 1.

[0009] According to the aquaculture tail water circulation treatment device, the position of the lifting shell corresponds to the position of the collecting box.

[0010] A device for circulating and treating aquaculture tail water is provided, wherein the filter assembly comprises a filter box, a water outlet is provided at the lower front side of the filter box, a plurality of sockets are vertically provided at the rear wall of the filter box, a partition net is provided at the lower inner side walls of the sockets, a filter plate is slidably connected to the inner side walls of the sockets, a sealing plate is fixedly connected to the rear wall of the filter plate, and a handle is fixedly connected to the rear wall of the sealing plate.

[0011] According to the aquaculture tail water circulation treatment device, sealing rings are bonded to the connection between the filter plate and the sealing plate.

[0012] According to the aquaculture tail water circulation treatment device, the limiting mechanism includes a limiting block and a rotating column. The side wall of the limiting block is fixedly connected to the front wall of the sealing plate, the bottom end of the rotating column is fixedly connected to the upper surface of the breeding pond, and the outer side wall of the rotating column is rotatably connected to the rotating plate.

[0013] According to the aquaculture tail water circulation treatment device, the water outlet is located above the aquaculture pond.

[0014] According to the aquaculture tail water circulation treatment device, the bottom end of the bracket is fixedly connected to the upper surface of the aquaculture pond.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional diagram of an aquaculture tail water circulation treatment device according to the utility model;

[0018] Figure 2 This is a partial structural diagram of an aquaculture tail water circulation treatment device according to the utility model;

[0019] Figure 3 This is a structural diagram of a filter assembly of an aquaculture tail water circulation treatment device according to the utility model;

[0020] Figure 4 This is a three-dimensional diagram of an impurity treatment component of an aquaculture tail water circulation treatment device according to the utility model;

[0021] Figure 5 This is an enlarged view of point A of an aquaculture tail water circulation treatment device of the utility model.

[0022] Legend:

[0023] 1. Breeding pond; 2. Water pump; 3. Water pipe; 4. Filter assembly; 5. Impurity treatment assembly; 6. Sealing assembly; 7. Limiting mechanism; 8. Positioning shell; 9. Collection box; 10. Filter screen; 401. Filter box; 402. Socket; 403. Partition screen; 404. Filter plate; 405. Sealing plate; 406. Handle; 407. Water outlet; 501. Bracket; 502. Hydraulic cylinder; 503. Lifting shell; 504. Inclined surface; 601. Baffle 1; 602. Slide; 603. Baffle 2; 604. Sealing plate; 701. Limiting block; 702. Rotating column; 703. Rotating plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-5 The present invention provides an aquaculture tailwater circulation treatment device according to an embodiment of the present invention, which comprises: a culture pond 1, a water pump 2 is connected through the outer wall of the culture pond 1, a filter screen 10 is fixedly connected to the water suction pipe of the water pump 2, a water delivery pipe 3 is connected through the water outlet pipe of the water pump 2, a filter assembly 4 is provided at the other end of the water delivery pipe 3, an impurity treatment assembly 5 is provided above the culture pond 1, a blocking assembly 6 for limiting the position of the impurity treatment assembly 5 is provided inside the culture pond 1, a limiting mechanism 7 for limiting the position of the blocking assembly 6 is provided on the culture pond 1, a positioning shell 8 is fixedly connected to the outer wall of the culture pond 1, and a collection box 9 is placed in the positioning shell 8;

[0026] The filter assembly 4 includes a filter box 401, a water outlet 407 is opened at the lower front side of the filter box 401, and the water outlet 407 is located above the culture pond 1. A plurality of plug holes 402 are vertically opened on the rear wall of the filter box 401, and a partition 403 is provided below the inner side wall of each plug hole 402. The inner side wall of each plug hole 402 is slidably connected to a filter plate 404, and the rear wall of each filter plate 404 is fixedly connected to a sealing plate 405. The connection between the filter plate 404 and the sealing plate 405 is bonded with a sealing ring, and the rear wall of the sealing plate 405 is fixedly connected to a handle 406.

[0027] The impurity handling assembly 5 includes a bracket 501, the bottom end of which is fixedly connected to the upper surface of the culture pond 1. A hydraulic cylinder 502 is fixedly connected to the top of the bracket 501. The movable end of the hydraulic cylinder 502 is fixedly connected to a lifting shell 503. The position of the lifting shell 503 corresponds to the position of the collection box 9. The bottom end of the inner wall of the lifting shell 503 is provided with a slope 504, and the lower end of the slope 504 faces the filter 10.

[0028] The blocking assembly 6 includes a baffle 1 601, a baffle 2 603, and a blocking plate 604. The rear wall of the baffle 1 601 is fixedly connected to the rear inner wall of the culture pond 1. The outer wall of the lifting shell 503 is slidably connected to the inner wall of the baffle 1 601. A chute 602 is provided on the side of the baffle 1 601 facing the filter 10. The side wall of the blocking plate 604 is slidably connected to the inner wall of the chute 602. The bottom end of the baffle 2 603 is fixedly connected to the top end of the baffle 1 601.

[0029] The limiting mechanism 7 includes a limiting block 701 and a rotating column 702. The side wall of the limiting block 701 is fixedly connected to the front wall of the blocking plate 604. The bottom end of the rotating column 702 is fixedly connected to the upper surface of the culture pond 1. The outer wall of the rotating column 702 is rotatably connected to the rotating plate 703. Through the provided water pump 2, water pipe 3, impurity treatment component 5, blocking component 6, limiting mechanism 7, collection box 9, and filter screen 10, when the aquaculture tail water is treated, the water pump 2 is started to extract water from the culture pond 1. The extracted water is filtered by the filter component 4 and then flows back into the culture pond 1 through the water outlet 407 for cyclic filtration. Before the water enters the water pipe 3, solid impurities are intercepted outside the filter screen 10 and collected in the lifting shell 503 to prevent debris from entering the pipeline and accumulating and causing blockage. When cleaning impurities, the rotating plate 703 is rotated to release the limit on the limiting block 701, and the blocking plate 604 falls down. The lifting shell 503 is blocked to prevent debris from entering the bottom of the lifting shell 503 and affecting the circulation operation. In the next step, the hydraulic cylinder 502 drives the lifting shell 503 to rise, and the baffle 2 603 blocks the side wall of the lifting shell 503. The debris falls into the collection box 9 along the inclined surface 504, which is convenient for debris collection; through the filter assembly 4, when filtering water, the water is filtered from top to bottom by each layer of filter plate 404, and the filtered water flows into the breeding pond 1 again through the water outlet 407. When replacing the filter plate 404, the filter plate 404 can be pulled out from the socket 402 using the handle 406, thereby improving the replacement efficiency.

[0030] 4, and the filter element 407 is used to filter the filter element 408. When the filter element 408 is replaced, the filter element 408 is pulled out of the filter element 402 by the handle 406. Before the water enters the water pipe 3, solid impurities are intercepted outside the filter screen 10 and collected in the lifting shell 503 to prevent debris from entering the pipeline and accumulating and clogging. When cleaning impurities, the rotating plate 703 is rotated to release the limit of the limit block 701, and the blocking plate 604 falls to block the lifting shell 503 to prevent debris from entering the bottom of the lifting shell 503 and affecting the circulation operation. Next, the hydraulic cylinder 502 drives the lifting shell 503 to rise, and the baffle 2 603 blocks the side wall of the lifting shell 503. The debris falls into the collection box 9 along the inclined surface 504 for easy collection.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An aquaculture tailwater circulation treatment device, comprising: A breeding pond (1) is characterized in that a water pump (2) is connected to the outer wall of the breeding pond (1), a filter screen (10) is fixedly connected to the water suction pipe of the water pump (2), a water delivery pipe (3) is connected to the water outlet pipe of the water pump (2), a filter assembly (4) is provided at the other end of the water delivery pipe (3), an impurity treatment assembly (5) is provided above the breeding pond (1), a blocking assembly (6) for limiting the position of the impurity treatment assembly (5) is provided inside the breeding pond (1), a limiting mechanism (7) for limiting the position of the blocking assembly (6) is provided on the breeding pond (1), a positioning shell (8) is fixedly connected to the outer wall of the breeding pond (1), and a collection box (9) is placed in the positioning shell (8); The impurity treatment component (5) comprises a bracket (501), a hydraulic cylinder (502) is fixedly connected to the top end of the bracket (501), a lifting shell (503) is fixedly connected to the movable end of the hydraulic cylinder (502), and a slope (504) is provided at the bottom end of the inner wall of the lifting shell (503), and the lower end of the slope (504) faces the filter (10); The blocking assembly (6) includes baffle 1 (601), baffle 2 (603), and a blocking plate (604). The rear wall of baffle 1 (601) is fixedly connected to the rear inner wall of the culture pond (1). A chute (602) is provided on the side of baffle 1 (601) facing the filter (10). The side wall of the blocking plate (604) is slidably connected to the inner wall of the chute (602). The bottom end of baffle 2 (603) is fixedly connected to the top end of baffle 1 (601).

2. The aquaculture tail water circulation treatment device according to claim 1, characterized in that: The outer side wall of the lifting shell (503) is slidably connected to the inner side wall of the baffle (601).

3. The aquaculture tail water circulation treatment device according to claim 1, characterized in that: The position of the lifting shell (503) corresponds to the position of the collecting box (9).

4. The aquaculture tail water circulation treatment device according to claim 1, characterized in that: The filter assembly (4) comprises a filter box (401), a water outlet (407) is provided at the lower front side of the filter box (401), a plurality of plug holes (402) are vertically provided on the rear wall of the filter box (401), a partition net (403) is provided below the inner side walls of the plug holes (402), a filter plate (404) is slidably connected to the inner side walls of the plug holes (402), a sealing plate (405) is fixed to the rear wall of the filter plate (404), and a handle (406) is fixed to the rear wall of the sealing plate (405).

5. The aquaculture tail water circulation treatment device according to claim 4, characterized in that: Sealing rings are bonded to the connections between the filter plate (404) and the sealing plate (405).

6. The aquaculture tail water circulation treatment device according to claim 1, characterized in that: The limiting mechanism (7) comprises a limiting block (701) and a rotating column (702), wherein the side wall of the limiting block (701) is fixedly connected to the front wall of the blocking plate (604), the bottom end of the rotating column (702) is fixedly connected to the upper surface of the culture pond (1), and the outer side wall of the rotating column (702) is rotatably connected to the rotating plate (703).

7. The aquaculture tail water circulation treatment device according to claim 4, characterized in that: The water outlet (407) is located above the culture pond (1).

8. The aquaculture tail water circulation treatment device according to claim 1, characterized in that: The bottom end of the bracket (501) is fixedly connected to the upper surface of the culture pond (1).

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