Wastewater treatment circulating system for factory grouper culture

Abstract

The utility model discloses a wastewater treatment circulating system for factory grouper culture, which belongs to the technical field of culture wastewater treatment and comprises a filter tank, a settling tank, a floating bed biochemical tank, a sterilization tank and a water quality adjusting tank. The filtering box body, the floating bed biochemical tank, the settling box, the sterilizing box and the water quality adjusting box are connected through pipelines, a permanent magnet settling plate is arranged at the bottom in the settling box, and a supporting seat is fixedly arranged on the top surface of the settling box. The permanent magnet precipitation plate and the electromagnetic plate are arranged in the precipitation tank, decomposition and degradation of pollutants can be accelerated under the action of an electromagnetic field, and the magnetic field can promote suspended solids and particulate matters in wastewater to be quickly gathered and precipitated in the precipitation process, so that the precipitation efficiency is improved, and the precipitation time of wastewater treatment is shortened; and the magnetic field in the settling box can also enable charged substances such as heavy metal ions in the wastewater to be quickly adsorbed on the surface of the magnetic body under the action of magnetic force.

Description

Technical Field

[0001] The utility model belongs to the technical field related to aquaculture wastewater treatment, and specifically relates to a wastewater treatment circulation system for fossil grouper aquaculture in a factory. Background Art

[0002] With the increase of world population and the improvement of consumption level and level, the demand for high-end aquatic products will become greater and greater. Among them, grouper is a warm-water fish. Due to its fast growth and rich nutrition, it has a high market value in Southeast Asia. It has the advantages of strong adaptability to the environment, good meat quality, large size, easy live transportation and temporary breeding, and has gradually become one of the important marine aquaculture objects in the southeast coast of my country. In a sense, the grouper farming industry is an important part of the overall transformation of my country's marine aquaculture industry from output-oriented to quality-efficiency-oriented. In the process of grouper farming, the aquaculture water needs to be treated regularly to keep it in a water state suitable for the growth of grouper. The existing wastewater treatment circulation system mostly removes impurities in the water by filtering and sedimentation. The sedimentation treatment takes a long time, and the treated wastewater cannot meet the needs of aquaculture. It is necessary to reintroduce new aquaculture water sources, resulting in high aquaculture costs.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a wastewater treatment circulation system for fossil grouper farming in a factory. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A wastewater treatment circulation system for fossil grouper breeding in a factory comprises a filter box and a sedimentation box. The wastewater treatment circulation system also comprises a floating bed biochemical tank, a sterilization box and a water quality adjustment box. The filter box, the floating bed biochemical tank, the sedimentation box, the sterilization box and the water quality adjustment box are connected by a pipeline. A permanent magnetic sedimentation plate is arranged at the bottom position in the sedimentation box. A support seat is fixedly arranged on the top surface of the sedimentation box. A support plate is supported on the support seat. A connecting rod is fixedly arranged on the bottom surface of the support plate. The lower end of the connecting rod is connected to an electromagnetic plate through a hinge seat. A hanging ring is arranged near the edge of the electromagnetic plate. A traction flip rope is arranged on the hanging ring. A sealing sleeve is installed in the installation groove provided on the top surface of the sedimentation box. The connecting rod passes through the central hole of the sealing sleeve. The sealing sleeve and the support plate are both provided with a penetration hole. The traction flip rope passes through the penetration hole. A traction ring is arranged at the other end of the traction flip rope for traction and stretching the traction flip rope to adjust the state of the electromagnetic plate.

[0006] As a further solution of the utility model: the connecting rod is provided with different length specifications, the two adjacent electromagnetic plates are staggered in the sedimentation box, the sealing sleeve is made of soft rubber material, and when the electromagnetic plate is taken out upward, the sealing sleeve can be pulled out together.

[0007] As a further solution of the utility model: the matching position of the sealing sleeve and the sedimentation box is designed as a conical structure, a protective cover is provided on the outside of the support seat, and a sealing top cover is provided above the protective cover, and the protective cover and the sealing top cover are used to protect the traction support device of the electromagnetic plate.

[0008] As a further solution of the utility model: a wastewater inlet pipe is connected to one side of the filter box, and a multi-stage filtering device is arranged in the filter box to filter out impurities, particulate matter, grouper feces, etc. in the aquaculture wastewater.

[0009] As a further solution of the utility model: a floating bed liquid inlet is arranged at the bottom of the floating bed biochemical tank, a floating bed liquid outlet is arranged at the top, an exhaust valve is arranged on the side of the floating bed liquid outlet, a lower water distribution device, an inert resin and an upper water distribution device are arranged in the floating bed biochemical tank, and the floating bed biochemical tank can perform ion exchange, desalination and purification of wastewater.

[0010] As a further solution of the utility model: a regulating feeding pipe is arranged on the top of the water quality regulating box, a purified water discharge pipe is arranged on the side of the water quality regulating box, and a slurry pump is arranged on the side of the sedimentation box for extracting the sediment in the sedimentation box.

[0011] As a further solution of the utility model: an ozone generator is arranged on the side of the sterilization box, the air outlet end of the ozone generator is connected to the sterilization pipe in the sterilization box, the sterilization pipe is provided with an air outlet hole, and the sterilization pipe is designed as a row pipe structure for evenly supplying air in the sterilization box.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0013] The utility model provides a sedimentation box with a permanent magnetic sedimentation plate and an electromagnetic plate. The electromagnetic field can be used to accelerate the decomposition and degradation of pollutants. The magnetic field can prompt the suspended matter and particulate matter in the wastewater to quickly gather and settle during the sedimentation process, thereby improving the sedimentation efficiency and shortening the sedimentation time of the wastewater treatment. The magnetic field in the sedimentation box can also cause the charged substances such as heavy metal ions in the wastewater to be quickly adsorbed on the surface of the magnetic body due to the magnetic force.

[0014] The electromagnetic plate in the sedimentation box of the utility model is designed as an adjustable structure, which can be adjusted to different tilt states according to usage requirements. When the electromagnetic plate and the connecting rod are parallel to each other, the electromagnetic plate and its fixing structure can be taken out, which is convenient for cleaning and maintenance of the electromagnetic plate.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the sedimentation box of the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the floating bed biochemical tank of the utility model;

[0021] Figure 5 This is a schematic diagram of the sterilization pipeline of the utility model.

[0022] In the figure: 1. filtration box; 2. floating bed biochemical tank; 3. sedimentation box; 4. sterilization box; 5. water quality adjustment box; 6. protective cover; 7. sealing top cover; 8. regulating feeding pipe; 9. wastewater inlet pipe; 10. exhaust valve; 11. purified water discharge pipe; 12. ozone generator; 13. slurry pump; 14. permanent magnetic sedimentation plate; 15. electromagnetic plate; 16. hinged seat; 17. connecting rod; 18. hanging ring; 19. traction turning rope; 20. sealing sleeve; 21. support seat; 22. support plate; 23. traction ring; 24. penetration hole; 25. floating bed liquid inlet; 26. floating bed liquid outlet; 27. lower water distribution device; 28. inert resin; 29. ​​upper water distribution device; 30. sterilization pipeline; 31. air outlet.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0025] like Figures 1 to 5 As shown, a wastewater treatment circulation system for fossil grouper breeding in a factory includes a filter box 1 and a sedimentation box 3. The wastewater treatment circulation system also includes a floating bed biochemical tank 2, a sterilization box 4 and a water quality adjustment box 5. The filter box 1, the floating bed biochemical tank 2, the sedimentation box 3, the sterilization box 4 and the water quality adjustment box 5 are connected by pipelines. A permanent magnetic sedimentation plate 14 is arranged at the bottom of the sedimentation box 3. A support seat 21 is fixedly arranged on the top surface of the sedimentation box 3. A support plate 22 is supported on the support seat 21. A connecting rod 17 is fixedly arranged on the bottom surface of the support plate 22. The connecting rod 1 The lower end of 7 is connected to the electromagnetic plate 15 through a hinge seat 16, and a hanging ring 18 is provided near the edge of the electromagnetic plate 15, and a traction and flipping rope 19 is provided on the hanging ring 18. A sealing sleeve 20 is installed in the installation groove provided on the top surface of the sedimentation box 3, and the connecting rod 17 passes through the center hole of the sealing sleeve 20. The sealing sleeve 20 and the support plate 22 are provided with a through hole 24, and the traction and flipping rope 19 passes through the through hole 24. The other end of the traction and flipping rope 19 is provided with a traction ring 23, which is used to pull and stretch the traction and flipping rope 19 to adjust the state of the electromagnetic plate 15.

[0026] The connecting rod 17 is provided with different length specifications, two adjacent electromagnetic plates 15 are staggered in the sedimentation box 3, and the sealing sleeve 20 is made of soft rubber material. When the electromagnetic plate 15 is taken out upward, the sealing sleeve 20 can be pulled out together.

[0027] The matching position of the sealing sleeve 20 and the sedimentation box 3 is designed as a conical structure. A protective cover 6 is arranged on the outside of the support seat 21, and a sealing top cover 7 is arranged above the protective cover 6. The protective cover 6 and the sealing top cover 7 are used to protect the traction support device of the electromagnetic plate 15.

[0028] A wastewater inlet pipe 9 is connected to one side of the filter box 1. A multi-stage filtering device is arranged inside the filter box 1 to filter out impurities, particulate matter, grouper feces, etc. in the aquaculture wastewater.

[0029] A floating bed liquid inlet 25 is provided at the bottom of the floating bed biochemical tank 2, a floating bed liquid outlet 26 is provided at the top, an exhaust valve 10 is provided on the side of the floating bed liquid outlet 26, a lower water distribution device 27, an inert resin 28 and an upper water distribution device 29 are provided in the floating bed biochemical tank 2, and the floating bed biochemical tank 2 can perform ion exchange on the wastewater, desalinate and purify the wastewater.

[0030] A regulating feed pipe 8 is arranged on the top of the water quality regulating box 5 , a purified water discharge pipe 11 is arranged on the side of the water quality regulating box 5 , and a slurry pump 13 is arranged on the side of the sedimentation box 3 for extracting the sediment in the sedimentation box 3 .

[0031] An ozone generator 12 is arranged on the side of the sterilization box 4 , and the air outlet of the ozone generator 12 is connected to the sterilization pipe 30 in the sterilization box 4 . The sterilization pipe 30 is provided with an air outlet 31 . The sterilization pipe 30 is designed as a pipe arrangement structure for evenly supplying air in the sterilization box 4 .

[0032] The working principle of the utility model is as follows: the breeding wastewater of grouper enters the filter box 1 through the wastewater inlet pipe 9, the filter device in the filter box 1 can filter out impurities, particulate matter, grouper feces, etc. in the wastewater, the filtered wastewater enters the floating bed biochemical tank 2, the water flow moves from bottom to top, the floating bed biochemical tank 2 is used to remove salt in the wastewater and soften the water quality, after which the wastewater enters the sedimentation tank 3, the permanent magnetic sedimentation plate 14 and the electromagnetic plate 15 in the sedimentation tank 3 can form a magnetic field in the sedimentation tank 3, the electromagnetic field can be used to accelerate the decomposition and degradation of pollutants, the magnetic field can prompt the suspended matter and particulate matter in the wastewater to quickly gather and settle during the sedimentation process, thereby improving the sedimentation efficiency and reducing the size of the wastewater. Shorten the sedimentation time of wastewater treatment. The magnetic field in the sedimentation box 3 can also make the charged substances such as heavy metal ions in the wastewater receive the magnetic force and quickly adsorb on the surface of the magnetic body. The precipitated wastewater enters the sterilization part. Ozone has a strong oxidative decomposition ability, degrades ammonia nitrogen, nitrite and nitrate in the water, removes the odor in the wastewater, eliminates bacteria and viruses, increases the oxygen content in the water body, and uses ozone for sterilization and disinfection. After that, the water quality is adjusted in the water quality adjustment box 5. According to the detection situation, the corresponding regulator is added for adjustment to ensure that the treated water is in a state of water quality parameters such as pH value, salinity, dissolved oxygen concentration suitable for breeding grouper, so as to realize the recycling of breeding water and reduce breeding costs.

[0033] The electromagnetic plate in the sedimentation box is designed with an adjustable structure, which can be adjusted to different tilt states according to the use requirements. The traction ring is pulled upward, and the traction ring drives the electromagnetic plate to rotate relative to the hinge seat through the traction flip rope. When the electromagnetic plate and the connecting rod are parallel to each other, the support plate is lifted up, and the electromagnetic plate, the connecting rod, and the sealing sleeve can be taken out together, which is convenient for cleaning and maintenance of the electromagnetic plate;

[0034] The novel structure used in the present invention is reasonably designed and easy to install and use. A permanent magnetic sedimentation plate 14 and an electromagnetic plate 15 are arranged in the sedimentation box 3. The electromagnetic field can be used to accelerate the decomposition and degradation of pollutants. The magnetic field can prompt the suspended matter and particulate matter in the wastewater to quickly gather and settle during the sedimentation process, thereby improving the sedimentation efficiency and shortening the sedimentation time of wastewater treatment. The magnetic field in the sedimentation box 3 can also cause charged substances such as heavy metal ions in the wastewater to be quickly adsorbed on the surface of the magnetic body due to the magnetic force. The electromagnetic plate in the sedimentation box is designed as an adjustable structure and can be adjusted to different tilt states according to the use requirements. When the electromagnetic plate and the connecting rod are parallel to each other, the electromagnetic plate and its fixed structure can be taken out, which is convenient for cleaning and maintenance of the electromagnetic plate.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A wastewater treatment circulation system for fossil grouper farming in a factory, comprising a filter box (1) and a sedimentation box (3), characterized in that: The wastewater treatment circulation system further comprises a floating bed biochemical tank (2), a sterilization box (4) and a water quality regulating box (5); the filter box (1), the floating bed biochemical tank (2), the sedimentation box (3), the sterilization box (4) and the water quality regulating box (5) are connected via a pipeline; a permanent magnetic sedimentation plate (14) is arranged at the bottom of the sedimentation box (3); a support seat (21) is fixedly arranged on the top surface of the sedimentation box (3); a support plate (22) is supported on the support seat (21); a connecting rod (17) is fixedly arranged on the bottom surface of the support plate (22); the lower end of the connecting rod (17) is connected via a The hinge seat (16) is connected to the electromagnetic plate (15), and a hanging ring (18) is provided near the edge of the electromagnetic plate (15). A traction and flipping rope (19) is provided on the hanging ring (18). A sealing sleeve (20) is installed in the installation groove provided on the top surface of the sedimentation box (3). The connecting rod (17) passes through the center hole of the sealing sleeve (20). The sealing sleeve (20) and the support plate (22) are both provided with a through hole (24). The traction and flipping rope (19) passes through the through hole (24). A traction ring (23) is provided at the other end of the traction and flipping rope (19).

2. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 1, characterized in that: The connecting rod (17) is provided with different length specifications, the two adjacent electromagnetic plates (15) are staggeredly arranged in the precipitation box (3), and the sealing sleeve (20) is made of soft rubber material.

3. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 2, characterized in that: The matching position of the sealing sleeve (20) and the sedimentation box (3) is designed as a conical structure, a protective cover (6) is arranged on the outside of the support seat (21), and a sealing top cover (7) is arranged above the protective cover (6).

4. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 3, characterized in that: A wastewater inlet pipe (9) is connected to one side of the filter box (1), and a multi-stage filtering device is arranged inside the filter box (1).

5. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 4, characterized in that: The bottom of the floating bed biochemical tank (2) is provided with a floating bed liquid inlet (25), the top is provided with a floating bed liquid outlet (26), the side of the floating bed liquid outlet (26) is provided with an exhaust valve (10), and the floating bed biochemical tank (2) is provided with a lower water distribution device (27), an inert resin (28) and an upper water distribution device (29).

6. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 5, characterized in that: The top of the water quality regulating box (5) is provided with a regulating feeding pipe (8), the side of the water quality regulating box (5) is provided with a purified water discharge pipe (11), and the side of the sedimentation box (3) is provided with a slurry pump (13).

7. A wastewater treatment circulation system for fossil grouper farming in a factory according to claim 6, characterized in that: An ozone generator (12) is arranged on the side of the sterilization box (4); an air outlet end of the ozone generator (12) is connected to a sterilization pipe (30) in the sterilization box (4); an air outlet hole (31) is provided on the sterilization pipe (30); and the sterilization pipe (30) is designed as a pipe arrangement structure.

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