Fishery breeding tail water treatment device

Abstract

The utility model relates to an anti-blocking fishery breeding tail water treatment device, in particular to a fishery breeding tail water treatment device which comprises a filter box and a mixing box, the lower surface of the filter box is fixedly connected with the mixing box, a feeding hopper is installed on the left side face of the mixing box, and the upper surface of the filter box is communicated with one end of a feeding pipe; the upper surface and the lower surface of the inner wall of the filtering box are fixedly connected with the upper surface and the lower surface of a filtering cylinder correspondingly, a servo motor drives a connecting rod to rotate, the connecting rod rotates to drive a spiral auger to rotate, the spiral auger rotates to drive impurities to move upwards, the spiral auger extrudes the impurities through the filtering cylinder, and the impurities are discharged into a material collecting box through a discharging pipe; when the material collecting box is detached, the inserting blocks can be separated from the inserting grooves, the material collecting box can be detached, impurities in the material collecting box can be recycled, resource waste is avoided, and the problem that the filtering effect is affected due to the fact that the filtering holes are easily blocked by aquatic plant impurities in tail water is solved.

Description

Technical Field

[0001] This utility model relates to a fishery aquaculture wastewater treatment device, specifically a clog-proof fishery aquaculture wastewater treatment device. Background Technology

[0002] Aquaculture is a production activity involving the breeding, cultivation, and harvesting of aquatic plants and animals under human control. It generally includes the entire process of raising aquatic products from seedlings to finished products under artificial feeding and management. Intensive aquaculture involves raising aquatic products in smaller bodies of water using methods such as feeding and fertilization. High-density intensive aquaculture uses methods such as flowing water, temperature control, aeration, and feeding high-quality feed to conduct high-density farming in small bodies of water, thereby achieving high yields. Therefore, aquaculture processes generate a large amount of wastewater.

[0003] The wastewater contains organic matter such as feed residue and feces. The respiration of aquatic organisms, the decomposition of uneaten feed and excrement consume a large amount of oxygen, which leads to a significant increase in nitrates, nitrites, ammonia nitrogen, etc. in the water. Usually, wastewater treatment requires filtering out the organic matter in the water first, and then adding chemicals to treat the inorganic matter. However, aquatic plants and impurities in aquaculture wastewater can easily clog the filter holes, affecting the filtration effect. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a wastewater treatment device for aquaculture.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fishery aquaculture wastewater treatment device, comprising a filter box and a mixing box. The mixing box is fixedly connected to the lower surface of the filter box, and a feed hopper is installed on the left side of the mixing box. The upper surface of the filter box is connected to one end of a feed pipe. The upper and lower surfaces of the inner wall of the filter box are fixedly connected to the upper and lower surfaces of a filter cylinder, respectively. A filter assembly is provided inside the filter cylinder. A mixing assembly is provided on the lower surface of the mixing box. An air-inflating assembly is provided on the left side of the mixing box. The right side of the mixing box is connected to one end of a drain pipe. The lower surface of the inner wall of the filter box is connected to the upper surface of the mixing box through several connecting pipes.

[0006] Preferably, a slot is fixedly connected to the left side of the filter box, and a plug is inserted into the inner wall of the slot. The upper surface of the plug is fixedly connected to the lower surface of the collection box.

[0007] Preferably, the mixing assembly includes a servo motor mounted on the lower surface of the mixing chamber. The output shaft of the servo motor passes through a bearing mounted on the lower surface of the mixing chamber and is fixedly connected to the bottom end of a connecting rod. The top end of the connecting rod extends through a bearing mounted on the lower surface of the inner wall of the mixing chamber and into the interior of the filter chamber. Several stirring blades are welded to the lower side of the outer surface of the connecting rod.

[0008] Preferably, the filter assembly includes a spiral auger that is slidably connected to the inner wall of the filter cylinder, and the inner wall of the spiral auger is fixedly connected to the outer surface of the connecting rod.

[0009] Preferably, the right side of the filter cylinder is connected to one end of the discharge pipe, and the other end of the discharge pipe extends through the right side of the inner wall of the filter box to the outside of the filter box.

[0010] Preferably, the inflation assembly includes an air pump installed on the left side of the mixing chamber, the exhaust end of the air pump being connected to one end of a connecting pipe, the other end of the connecting pipe extending through the left side of the mixing chamber into the interior of the mixing chamber, and a plurality of nozzles symmetrically installed on the upper surface of the mixing chamber.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses a servo motor to drive a connecting rod to rotate, which in turn drives a spiral auger to rotate. The spiral auger moves impurities upwards, and the impurities are squeezed through the filter cylinder and discharged into a collection box through a discharge pipe. When removing the collection box, the insert can be separated from the slot, allowing the collection box to be dismantled and the impurities inside to be recovered, thus avoiding resource waste. This invention also solves the problem that aquatic plants and impurities in the tailwater easily clog the filter holes, affecting the filtration effect.

[0013] This invention involves adding chemicals into a mixing tank via a feeding hopper. A servo motor drives a connecting rod to rotate, which in turn drives a stirring blade to rotate, mixing the wastewater and chemicals. An air pump draws in external air and injects it into the wastewater in the mixing tank through a connecting pipe and a nozzle, increasing the dissolved oxygen content in the water and purifying inorganic substances in the water. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a frontal cross-sectional view of the structure of this utility model;

[0017] Figure 3 This is a front view cross-sectional structural diagram of the filter cartridge in this utility model;

[0018] In the diagram: 1. Filter box; 2. Mixing box; 3. Connecting pipe;

[0019] Mixing components: 41. Servo motor; 42. Connecting rod; 43. Stirring blade;

[0020] Filter components: 51. Spiral auger; 52. Filter cartridge;

[0021] 6. Feed pipe; 7. Discharge pipe; 8. Collection box;

[0022] Oxygenation components: 91. Air pump; 92. Connecting pipe; 93. Nozzle;

[0023] 10. Drain pipe; 11. Slot; 12. Insert block; 13. Feed hopper. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] Please see Figure 1-3 This utility model provides the following technical solution: a fishery aquaculture wastewater treatment device, including a filter box 1 and a mixing box 2. The mixing box 2 is fixedly connected to the lower surface of the filter box 1. A feed hopper 13 is installed on the left side of the mixing box 2. The upper surface of the filter box 1 is connected to one end of a feed pipe 6. The upper and lower surfaces of the inner wall of the filter box 1 are fixedly connected to the upper and lower surfaces of a filter cylinder 52, respectively. A filter assembly is provided inside the filter cylinder 52. A mixing assembly is provided on the lower surface of the mixing box 2. An air-inflating assembly is provided on the left side of the mixing box 2. The right side of the mixing box 2 is connected to one end of a drain pipe 10. The lower surface of the inner wall of the filter box 1 is connected to the upper surface of the mixing box 2 through several connecting pipes 3.

[0027] Specifically, a slot 11 is fixedly connected to the left side of the filter box 1, and a plug 12 is inserted into the inner wall of the slot 11. The upper surface of the plug 12 is fixedly connected to the lower surface of the collection box 8.

[0028] The filtered impurities are collected centrally through the collection box 8;

[0029] When dismantling the collection box 8, the insert block 12 can be separated from the slot 11 to remove the collection box 8 and recycle the impurities inside, thus avoiding resource waste.

[0030] Specifically, the right side of the filter cylinder 52 is connected to one end of the discharge pipe 7, and the other end of the discharge pipe 7 extends through the right side of the inner wall of the filter box 1 to the outside of the filter box 1.

[0031] The tailwater is filtered through filter cartridge 52, and the impurities produced by filtration are conveyed upward through screw conveyor 51 and discharged into collection box 8 through discharge pipe 7.

[0032] Specifically, the mixing assembly includes a servo motor 41 mounted on the lower surface of the mixing chamber 2. The output shaft of the servo motor 41 passes through a bearing mounted on the lower surface of the mixing chamber 2 and is fixedly connected to the bottom end of a connecting rod 42. The top end of the connecting rod 42 passes through a bearing mounted on the lower surface of the inner wall of the mixing chamber 2 and extends into the interior of the filter chamber 1. Several stirring blades 43 are welded to the lower side of the outer surface of the connecting rod 42.

[0033] The agent is added to the filtered tailwater in the mixing box 2 through the feed hopper 13. The servo motor 41 drives the connecting rod 42 to rotate, and the rotation of the connecting rod 42 drives the stirring blade 43 to rotate, thus mixing the tailwater and the agent.

[0034] Specifically, the filter assembly includes a spiral auger 51 that is slidably connected to the inner wall of the filter cylinder 52, and the inner wall of the spiral auger 51 is fixedly connected to the outer surface of the connecting rod 42.

[0035] The rotating auger 51 causes impurities to move upwards. The auger 51 then squeezes and filters the impurities through the filter cylinder 52. The filtered wastewater then enters the mixing tank 2 through the connecting pipe 3.

[0036] Specifically, the inflation assembly includes an air pump 91 installed on the left side of the mixing box 2. The exhaust end of the air pump 91 is connected to one end of a connecting pipe 92. The other end of the connecting pipe 92 extends through the left side of the mixing box 2 into the interior of the mixing box 2. Several nozzles 93 are symmetrically installed on the upper surface of the mixing box 2.

[0037] Air pump 91 draws in external air and injects it into the tailwater in mixing tank 2 through connecting pipe 92 and nozzle 93, thereby increasing the dissolved oxygen content in the water and purifying inorganic substances in the water.

[0038] Working principle and usage process of this utility model:

[0039] This utility model, in use;

[0040] Wastewater is injected into filter box 1 through feed pipe 6. Filter cylinder 52 filters the wastewater. The filtered wastewater enters mixing box 2 through connecting pipe 3. Agents are added into mixing box 2 through feed hopper 13. Servo motor 41 drives connecting rod 42 to rotate. The rotation of connecting rod 42 drives stirring blade 43 to rotate, mixing wastewater and agents. Spiral auger 51 rotates, causing impurities to move upward. Spiral auger 51 squeezes impurities through filter cylinder 52 and discharges them into collection box 8 through discharge pipe 7. Air pump 91 draws external air and injects it into wastewater in mixing box 2 through connecting pipe 92 and nozzle 93 to increase dissolved oxygen content and purify inorganic substances in the water.

[0041] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fishery aquaculture wastewater treatment device, comprising a filter box (1) and a mixing box (2), characterized in that: A mixing box (2) is fixedly connected to the lower surface of the filter box (1). A feed hopper (13) is installed on the left side of the mixing box (2). The upper surface of the filter box (1) is connected to one end of the feed pipe (6). The upper and lower surfaces of the inner wall of the filter box (1) are fixedly connected to the upper and lower surfaces of the filter cylinder (52), respectively. A filter assembly is provided inside the filter cylinder (52). A mixing assembly is provided on the lower surface of the mixing box (2). An air-filling assembly is provided on the left side of the mixing box (2). The right side of the mixing box (2) is connected to one end of the drain pipe (10). The lower surface of the inner wall of the filter box (1) is connected to the upper surface of the mixing box (2) through several connecting pipes (3).

2. The aquaculture wastewater treatment device according to claim 1, characterized in that: A slot (11) is fixedly connected to the left side of the filter box (1), and a plug (12) is inserted into the inner wall of the slot (11). The upper surface of the plug (12) is fixedly connected to the lower surface of the collection box (8).

3. The aquaculture wastewater treatment device according to claim 1, characterized in that: The mixing assembly includes a servo motor (41) mounted on the lower surface of the mixing chamber (2). The output shaft of the servo motor (41) passes through a bearing mounted on the lower surface of the mixing chamber (2) and is fixed to the bottom end of a connecting rod (42). The top end of the connecting rod (42) passes through a bearing mounted on the lower surface of the inner wall of the mixing chamber (2) and extends into the filter chamber (1). Several stirring blades (43) are welded to the lower side of the outer surface of the connecting rod (42).

4. The aquaculture wastewater treatment device according to claim 1, characterized in that: The filter assembly includes a spiral auger (51) that is slidably connected to the inner wall of the filter cylinder (52), and the inner wall of the spiral auger (51) is fixedly connected to the outer surface of the connecting rod (42).

5. The aquaculture wastewater treatment device according to claim 1, characterized in that: The right side of the filter cylinder (52) is connected to one end of the discharge pipe (7), and the other end of the discharge pipe (7) extends through the right side of the inner wall of the filter box (1) to the outside of the filter box (1).

6. The aquaculture wastewater treatment device according to claim 1, characterized in that: The inflation assembly includes an air pump (91) installed on the left side of the mixing box (2). The exhaust end of the air pump (91) is connected to one end of a connecting pipe (92). The other end of the connecting pipe (92) extends through the left side of the mixing box (2) into the interior of the mixing box (2). Several nozzles (93) are symmetrically installed on the upper surface of the mixing box (2).

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