Efficient aquaculture tail water treatment system and equipment

Abstract

The invention relates to the technical field of sewage multi-stage treatment, in particular to a high-efficiency aquaculture tail water treatment system and equipment, which comprises a sedimentation tank, a water inlet pipe, a water outlet pipe, a pre-filtering tank, an anti-blocking structure and a collecting structure, the water inlet pipe and the water outlet pipe are communicated with the sedimentation tank, and the pre-filtering tank is arranged on one side of the water inlet pipe; the pre-filtering box is arranged in the settling pond and used for pre-filtering tail water entering the settling pond, the anti-blocking structure is arranged in the pre-filtering box and used for cleaning the interior of the pre-filtering box, and the collecting structure is arranged on one side of the pre-filtering box and used for collecting and cleaning impurities in a centralized mode. Therefore, most impurities in the tail water can be collected in advance, the treatment burden of the sedimentation tank is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of multi-stage sewage treatment, and in particular to a high-efficiency aquaculture tail water treatment system and equipment. Background Art

[0002] Tail water is water that has been used in aquaculture and has been treated in preparation for discharge. This type of water contains various by-products from the aquaculture process, such as biological waste, animal metabolites, and unconsumed feed residues. In order to reduce its possible adverse effects on the external environment, effective purification measures should be implemented for tail water before final discharge.

[0003] The prior art provides a tailwater treatment system, in which the tailwater generated by aquaculture is directly discharged into a sedimentation tank for sedimentation, and a collection mechanism is provided in the sedimentation tank to collect floating impurities. However, the water volume in the sedimentation tank is very large, so collecting impurities after the tailwater is discharged into the sedimentation tank will reduce the efficiency, and the collected impurities are not easy to discharge. Summary of the invention

[0004] The purpose of the present invention is to provide an efficient aquaculture tail water treatment system and equipment, aiming to collect most of the impurities in the tail water in advance, thereby reducing the processing burden of the sedimentation tank and improving work efficiency.

[0005] To achieve the above-mentioned objectives, the present invention provides a high-efficiency aquaculture tailwater treatment system, comprising a sedimentation tank, an inlet pipe, an outlet pipe, a pre-filter box, an anti-blocking structure and a collection structure, wherein the inlet pipe and the outlet pipe are connected to the sedimentation tank, the pre-filter box is arranged on one side of the inlet pipe, and is used to pre-filter the tailwater entering the sedimentation tank, the anti-blocking structure is arranged in the pre-filter box, and is used to clean the pre-filter box, and the collection structure is arranged on one side of the pre-filter box, and is used to centrally collect and clean the impurities generated.

[0006] The pre-filter box comprises a box body, a filter screen, a rotating frame and a first spring. The rotating frame is rotatably arranged in the box body, the filter screen is fixed on the rotating frame, and the first spring is arranged between the rotating frame and the box body.

[0007] Among them, the anti-blocking structure includes a support rod, a rotating plate, a scraper and a support spring. The support rod is rotatably arranged in the box body, the rotating plate is fixed on the support rod, the scraper is slidably arranged on the rotating plate, and the support spring is arranged between the rotating plate and the scraper.

[0008] Wherein, the collecting structure includes a driving unit, a pushing plate, a first slider, a connecting rod, a second slider, a triangular pushing block, a control plate and a collecting box, the collecting box is arranged on one side of the box body, the control plate is slidably arranged at the connection between the collecting box and the box body, the triangular pushing block is slidably arranged on one side of the control plate, the second slider is slidably arranged on one side of the box body and connected with the triangular pushing block, the pushing plate is rotatably arranged in the box body, the first slider is slidably arranged on the pushing plate, the connecting rod is connected with the first slider and the second slider, and the driving unit is used to drive the pushing plate to rotate.

[0009] Wherein, the collection structure further includes an extension plate and a control cylinder, the control cylinder is fixed on the push plate, and the extension plate is connected to the output end of the control cylinder.

[0010] Wherein, the collecting structure also includes a compression spring, and the compression spring is used to support the control board.

[0011] In a second aspect, the present invention further provides a high-efficiency aquaculture tailwater treatment device, comprising the high-efficiency aquaculture tailwater treatment system described above, and also comprising a reaction tank, wherein the reaction tank is connected to the outlet pipe, and reactive microorganisms are arranged in the reaction tank.

[0012] Wherein, the reaction tank comprises a tank body, a stirring unit and a feeding unit, wherein the stirring unit is arranged in the tank body, and the feeding unit is on one side of the stirring unit.

[0013] The present invention discloses an efficient aquaculture tailwater treatment system and equipment. The sedimentation tank is the core part of the whole system and is mainly used to receive and preliminarily treat the tailwater from the farm. Most of the suspended solids in the water can be removed by natural sedimentation, which reduces the pressure of the subsequent treatment unit. The water inlet pipe and the water outlet pipe are connected to the sedimentation tank to ensure that the tailwater can smoothly enter the treatment process and be discharged after the treatment is completed. The pre-filter box is installed on one side of the water inlet pipe, and its function is to pre-filter the tailwater that is about to enter the sedimentation tank. This process helps to further reduce large particles and other impurities in the water and improve the working efficiency of the sedimentation tank. The anti-blocking structure is an important component inside the pre-filter box. Its design purpose is to prevent the filter screen and other components from being blocked due to excessive accumulation of impurities during the pre-filtration process. Finally, the collection structure is located on one side of the pre-filter box and is specifically used to collect various impurities generated during the cleaning process of the anti-blocking structure. After these impurities are properly treated, they can avoid secondary pollution and are also conducive to the recycling of resources. For example, some organic matter can be converted into fertilizer to realize waste resource utilization. This aquaculture tailwater treatment system can pre-collect most of the impurities in the tailwater, thereby reducing the processing burden of the sedimentation tank and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural diagram of a high-efficiency aquaculture tail water treatment system of the present invention.

[0016] Figure 2 It is a cross-sectional structural diagram of a high-efficiency aquaculture tail water treatment system of the present invention.

[0017] Figure 3 yes Figure 2 A partial enlargement of detail A.

[0018] Figure 4 It is a structural diagram of a high-efficiency aquaculture tail water treatment device of the present invention.

[0019] Sedimentation tank 101, water inlet pipe 102, water outlet pipe 103, pre-filter box 104, anti-blocking structure 105, collecting structure 106, box body 107, filter screen 108, rotating frame 109, first spring 110, support rod 111, rotating plate 112, scraper 113, support spring 114, drive unit 115, push plate 116, first slider 117, connecting rod 118, second slider 119, triangular push block 120, control board 121, collecting box 122, extension plate 123, control cylinder 124, compression spring 125, collecting box body 126, discharging screw 127, support pipe 128, reaction tank 129, tank body 130, stirring unit 131, feeding unit 132. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] First embodiment

[0023] See also Figure 1 to Figure 3 The present invention provides an efficient aquaculture tailwater treatment system, comprising a sedimentation tank 101, an inlet pipe 102, an outlet pipe 103, a pre-filter box 104, an anti-blocking structure 105 and a collecting structure 106, wherein the inlet pipe 102 and the outlet pipe 103 are connected to the sedimentation tank 101, the pre-filter box 104 is arranged on one side of the inlet pipe 102, and is used for pre-filtering the tailwater entering the sedimentation tank 101, the anti-blocking structure 105 is arranged in the pre-filter box 104, and is used for cleaning the inside of the pre-filter box 104, and the collecting structure 106 is arranged on one side of the pre-filter box 104, and is used for centrally collecting and cleaning the impurities generated.

[0024] In this embodiment, the sedimentation tank 101 is the core part of the whole system, which is mainly used to receive and preliminarily treat the tail water from the farm. Most of the suspended solids in the water can be removed by natural sedimentation, reducing the pressure of the subsequent treatment unit. The inlet pipe 102 and the outlet pipe 103 are both connected to the sedimentation tank 101 to ensure that the tail water can smoothly enter the treatment process and be discharged after the treatment is completed.

[0025] The pre-filter box 104 is installed on one side of the water inlet pipe 102, and its function is to pre-filter the tail water that is about to enter the sedimentation tank 101. This process helps to further reduce large particles and other impurities in the water and improve the working efficiency of the sedimentation tank 101. The anti-blocking structure 105 is an important component inside the pre-filter box 104. It is designed to prevent the filter screen and other components from being blocked due to excessive accumulation of impurities during the pre-filtration process. Finally, the collection structure 106 is located on one side of the pre-filter box 104, and is specifically used to centrally collect various impurities generated during the cleaning process of the anti-blocking structure 105. After these impurities are properly handled, they can avoid secondary pollution and are also conducive to the recycling of resources. For example, some organic matter can be converted into fertilizers to realize waste resource utilization.

[0026] In summary, this aquaculture tailwater treatment system can collect most of the impurities in the tailwater in advance, thereby reducing the processing burden of the sedimentation tank 101 and improving work efficiency.

[0027] The pre-filter box 104 includes a box body 107, a filter screen 108, a rotating frame 109 and a first spring 110. The rotating frame 109 is rotatably arranged in the box body 107, the filter screen 108 is fixed on the rotating frame 109, and the first spring 110 is arranged between the rotating frame 109 and the box body 107.

[0028] The filter 108 is fixed on the rotating frame 109 and is the core filtering component of the pre-filter box 104. Its main function is to intercept and remove large particles of impurities in the tail water, such as silt, leftover bait and feces. The pore size of the filter 108 can be selected according to actual needs to ensure that it can effectively intercept impurities without excessively increasing water flow resistance. The filter 108 is usually made of high-density, corrosion-resistant materials, such as stainless steel wire mesh or nylon mesh, to ensure that it maintains good filtering performance during long-term use.

[0029] The rotating frame 109 is rotatably disposed in the housing 107 to support and fix the filter 108. The design of the rotating frame 109 allows the filter 108 to rotate freely within a certain range, so that the impurities on the surface can be automatically cleaned under the action of the water flow. The rotating frame 109 is usually made of high-strength, corrosion-resistant materials, such as stainless steel or aluminum alloy, to ensure that it will not be deformed or damaged during long-term operation.

[0030] The first spring 110 is disposed between the rotating frame 109 and the box body 107 to provide a certain elastic support. When the water flow impacts the filter screen 108, the first spring 110 can absorb part of the impact force to prevent the filter screen 108 from being damaged due to long-term stress. At the same time, the elastic effect of the first spring 110 can also help the filter screen 108 to vibrate when the water flow changes, thereby reducing the clogging of the filter screen 108.

[0031] The anti-blocking structure 105 includes a support rod 111, a rotating plate 112, a scraper 113 and a support spring 114. The support rod 111 is rotatably arranged in the box body 107, the rotating plate 112 is fixed on the support rod 111, the scraper 113 is slidably arranged on the rotating plate 112, and the support spring 114 is arranged between the rotating plate 112 and the scraper 113.

[0032] The support rod 111 is rotatably arranged in the box body 107 and is the main axis of the anti-blocking structure 105. The design of the support rod 111 allows it to rotate freely within a certain range, thereby driving the rotating plate 112 and the scraper 113 to move. The support rod 111 is usually made of high-strength, corrosion-resistant materials, such as stainless steel or aluminum alloy, to ensure that it will not be deformed or damaged during long-term operation.

[0033] The rotating plate 112 is fixed on the support rod 111 and is a moving platform of the anti-blocking structure 105. The rotating plate 112 is designed so that it can rotate around the support rod 111 under the impact of the water flow, thereby driving the scraper 113 to move. The scraper 113 can slide along the rotating plate 112, so that the contact range with the filter 108 can be increased to improve the cleaning effect of impurities on the surface of the filter 108.

[0034] The support spring 114 is disposed between the rotating plate 112 and the scraper 113 to provide a certain elastic support. The design of the support spring 114 enables the scraper 113 to maintain close contact with the surface of the filter 108 during movement, thereby ensuring the scraping effect. At the same time, the elastic effect of the support spring 114 can also help the scraper 113 to automatically adjust its position when encountering greater resistance, thereby preventing the scraper 113 from being damaged due to excessive force.

[0035] The collecting structure 106 includes a driving unit 115, a pushing plate 116, a first slider 117, a connecting rod 118, a second slider 119, a triangular pushing block 120, a control panel 121 and a collecting box 122. The collecting box 122 is arranged on one side of the box body 107. The control panel 121 is slidably arranged at the connection between the collecting box 122 and the box body 107. The triangular pushing block 120 is slidably arranged on one side of the control panel 121. The second slider 119 is slidably arranged on one side of the box body 107 and connected to the triangular pushing block 120. The pushing plate 116 is rotatably arranged in the box body 107. The first slider 117 is slidably arranged on the pushing plate 116. The connecting rod 118 is connected to the first slider 117 and the second slider 119. The driving unit 115 is used to drive the pushing plate 116 to rotate.

[0036] The collection box 122 is arranged on one side of the box body 107 as the final storage place of the impurities. The selection of its location is not only convenient for the centralized collection of impurities, but also convenient for later cleaning and transportation.

[0037] The control panel 121 is slidably disposed at the connection between the collection box 122 and the box body 107, and plays a role in controlling impurities to enter the collection box 122. When it is not necessary to collect impurities, the control panel 121 can close the channel to prevent impurities from scattering at will; when it is necessary to collect impurities, it can be opened to allow impurities to enter the collection box 122 smoothly.

[0038] The triangular push block 120 is slidably arranged on one side of the control board 121 and used in conjunction with it. Through the movement of the triangular push block 120, the control board 121 can be lifted by the wedge-shaped structure control to open the channel, and then the control board 121 can be driven to move down to the original position under the action of gravity.

[0039] The second slider 119 is slidably disposed on one side of the box 107 and is connected to the triangular push block 120. The movement of the second slider 119 directly drives the displacement of the triangular push block 120, thereby indirectly controlling the movement of the control board 121. Such a linkage design ensures the accuracy and reliability of the control process.

[0040] The push plate 116 is rotatably arranged in the box 107, and its function is to rotate under the drive of the driving unit 115, and to push the first slider 117 to slide along the push plate 116 through the rotation action. The rotation angle and direction of the push plate 116 can be adjusted according to actual needs to adapt to the use requirements in different situations. The first slider 117 is slidably arranged on the push plate 116 and is connected to one end of the connecting rod 118. As the push plate 116 rotates, the first slider 117 will slide on the push plate 116, and then transmit power to the second slider 119 through the connecting rod 118, forming a complete power transmission chain. The connecting rod 118 is a key component connecting the first slider 117 and the second slider 119, and its function is to transmit the power of the push plate 116 to the second slider 119, ensuring the continuity and stability of the entire power transmission process. The driving unit 115 is the power source of the entire collection structure 106, which is used to drive the push plate 116 to rotate. It can be an electric motor or other forms of driving devices, and the appropriate type is selected according to the actual application scenario.

[0041] Specifically, when a certain amount of impurities accumulate on the filter 108, the drive unit 115 is started to drive the push plate 116 to rotate, so that the push plate 116 can push the impurities on the filter 108 toward the control plate 121. At the same time, the control plate 121 is pushed open by the connecting rod 118, so that the impurities can enter the collection box 122. After that, the push plate 116 is reset, making it more convenient to clean the impurities.

[0042] The collecting structure 106 further includes an extension plate 123 and a control cylinder 124 . The control cylinder 124 is fixed on the pushing plate 116 , and the extension plate 123 is connected to an output end of the control cylinder 124 .

[0043] The control cylinder 124 is fixed on the push plate 116, and the extension plate 123 is connected to the output end of the control cylinder 124. By controlling the extension and contraction of the control cylinder 124, the pushable capacity range of the extension plate 123 can be adjusted to better adapt to impurities of different sizes or types and improve the collection efficiency.

[0044] The collecting structure 106 further includes a compression spring 125 , and the compression spring 125 is used to support the control board 121 .

[0045] The compression spring 125 is used to support the control panel 121, ensuring that the control panel 121 remains closed when not subjected to external forces, thereby preventing impurities from accidentally entering the collection box 122. When the control panel 121 needs to be opened, the compression spring 125 can provide a certain elastic support so that the control panel 121 can move smoothly.

[0046] The collecting box 122 includes a collecting box body 126 , a discharging screw 127 and a support tube 128 . The support tube 128 penetrates the collecting box body 126 , and the discharging screw 127 is rotatably disposed in the support tube 128 .

[0047] The collecting box body 126 is the main structural part of the collecting box 122, and is used to store various impurities cleaned out by the anti-blocking structure 105. It is usually designed to have a larger volume to accommodate a large amount of impurities generated during long-term operation.

[0048] The support pipe 128 is a pipe that runs through the collecting box body 126, and its main function is to provide stable support and guidance for the discharging screw 127. The support pipe 128 is usually made of high-strength, corrosion-resistant materials to ensure that it will not be deformed or damaged during long-term use.

[0049] The discharge screw 127 is an important component installed in the support tube 128, and its main function is to push out the impurities in the collection box body 126. The discharge screw 127 is usually composed of a spiral metal rod, which is driven by a motor to rotate in the support tube 128. When the discharge screw 127 rotates, its spiral blades will gradually push the impurities in the collection box body 126 to the outlet, and finally discharge the impurities from the collection box 122.

[0050] Second embodiment

[0051] See also Figure 4 The present invention also provides a high-efficiency aquaculture tailwater treatment equipment, including the high-efficiency aquaculture tailwater treatment system, and also includes a reaction tank 129, the reaction tank 129 is connected to the outlet pipe 103, and reactive microorganisms are arranged in the reaction tank 129.

[0052] First, the efficient aquaculture tailwater treatment system includes a sedimentation tank 101, an inlet pipe 102, an outlet pipe 103, a pre-filter box 104, an anti-blocking structure 105 and a collection structure 106. These components work together to preliminarily remove most of the suspended solids and other impurities in the tailwater through natural sedimentation and pre-filtration, reduce the pressure of the subsequent treatment unit, and ensure that the tailwater can smoothly enter the subsequent treatment process.

[0053] On the basis of the efficient aquaculture tailwater treatment system, a key component, a reaction tank 129, is added to further treat harmful substances in the tailwater.

[0054] The reaction pool 129 includes a pool body 130 , a stirring unit 131 , and a feeding unit 132 . The stirring unit 131 is disposed in the pool body 130 , and the feeding unit 132 is disposed on one side of the stirring unit 131 .

[0055] The tank body 130 is the main structure of the reaction tank 129, which is used to accommodate the tail water to be treated. The design of the tank body 130 needs to take into account factors such as capacity, shape and material. Usually, the tank body 130 will use corrosion-resistant and wear-resistant materials, such as stainless steel or high-strength plastic, to ensure that it will not be corroded or damaged during long-term operation. The capacity and shape of the tank body 130 are reasonably designed according to the actual processing volume and site conditions to ensure that a large amount of tail water can be efficiently treated. The stirring unit 131 is arranged in the tank body 130 and is one of the core components of the reaction tank 129. Its main function is to promote the full contact between the tail water and the reaction microorganisms through mechanical stirring, and accelerate the degradation process of pollutants. The stirring unit 131 usually includes an agitator and a drive device. The agitator can be a paddle type, a turbine type or a spiral type, and the specific choice depends on the comprehensive consideration of the treatment effect and energy consumption. The drive device is usually an electric motor, which transmits power to the agitator through a reducer to ensure the stability and efficiency of the stirring process. The feeding unit 132 is arranged on one side of the stirring unit 131, and is used to add necessary chemicals or nutrients to the reaction tank 129 to support the growth and metabolism of the reaction microorganisms. The feeding unit 132 generally includes a storage tank, a metering pump and a feed pipeline. The storage tank is used to store chemicals or nutrients, and the metering pump is used to accurately control the amount of feed to ensure the stability and effectiveness of the reaction process. The feed pipeline connects the storage tank with the reaction tank 129 to ensure that the chemicals or nutrients can be evenly distributed throughout the tank body 130.

[0056] Working principle: The aquaculture tail water first enters the sedimentation tank 101 through the water inlet pipe 102, and after natural sedimentation and pre-filtration, most of the suspended solids and other large particles of impurities are removed. The anti-blocking structure 105 in the pre-filter box 104 regularly cleans the impurities on the filter screen to ensure the smooth filtering process. The cleaned impurities are collected centrally by the collection structure 106 to avoid secondary pollution. The tail water after preliminary treatment enters the reaction tank 129 through the outlet pipe 103. In the reaction tank 129, the stirring unit 131 promotes full contact between the tail water and the reaction microorganisms through mechanical stirring. The feeding unit 132 adds chemical agents or nutrients to the pool as needed to support the growth and metabolism of the reaction microorganisms and further degrade harmful substances in the water. The tail water treated in the reaction tank 129 meets the discharge standard, is discharged through the outlet pipe 103, enters the subsequent treatment link or is directly discharged into the environment.

[0057] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. An efficient aquaculture tailwater treatment system, comprising a sedimentation tank, an inlet pipe and an outlet pipe, wherein the inlet pipe and the outlet pipe are connected to the sedimentation tank, characterized in that: It also includes a pre-filter box, an anti-blocking structure and a collection structure. The pre-filter box is arranged on one side of the water inlet pipe and is used to pre-filter the tail water entering the sedimentation tank. The anti-blocking structure is arranged in the pre-filter box and is used to clean the pre-filter box. The collection structure is arranged on one side of the pre-filter box and is used to centrally collect impurities generated by cleaning.

2. A highly efficient aquaculture tailwater treatment system as claimed in claim 1, characterized in that: The pre-filter box comprises a box body, a filter screen, a rotating frame and a first spring. The rotating frame is rotatably arranged in the box body, the filter screen is fixed on the rotating frame, and the first spring is arranged between the rotating frame and the box body.

3. A highly efficient aquaculture tailwater treatment system as claimed in claim 2, characterized in that: The anti-blocking structure includes a support rod, a rotating plate, a scraper and a support spring. The support rod is rotatably arranged in the box body, the rotating plate is fixed on the support rod, the scraper is slidably arranged on the rotating plate, and the support spring is arranged between the rotating plate and the scraper.

4. A highly efficient aquaculture tailwater treatment system as claimed in claim 3, characterized in that: The collecting structure includes a driving unit, a pushing plate, a first slider, a connecting rod, a second slider, a triangular pushing block, a control plate and a collecting box, wherein the collecting box is arranged on one side of the box body, the control plate is slidably arranged at the connection between the collecting box and the box body, the triangular pushing block is slidably arranged on one side of the control plate, the second slider is slidably arranged on one side of the box body and connected to the triangular pushing block, the pushing plate is rotatably arranged in the box body, the first slider is slidably arranged on the pushing plate, the connecting rod is connected to the first slider and the second slider, and the driving unit is used to drive the pushing plate to rotate.

5. A highly efficient aquaculture tailwater treatment system as claimed in claim 4, characterized in that: The collecting structure further comprises an extension plate and a control cylinder, wherein the control cylinder is fixed on the pushing plate, and the extension plate is connected to the output end of the control cylinder.

6. A highly efficient aquaculture tailwater treatment system as claimed in claim 5, characterized in that: The collecting structure also includes a compression spring, and the compression spring is used to support the control board.

7. An efficient aquaculture tail water treatment equipment, comprising an efficient aquaculture tail water treatment system according to any one of claims 1 to 6, characterized in that: It also includes a reaction pool, which is connected to the water outlet pipe and has reactive microorganisms arranged in the reaction pool.

8. The high-efficiency aquaculture tailwater treatment equipment according to claim 7, characterized in that: The reaction tank comprises a tank body, a stirring unit and a feeding unit. The stirring unit is arranged in the tank body, and the feeding unit is located at one side of the stirring unit.

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