CN219991353U

CN219991353U - High-efficient purifier of inner loop water for aquaculture

Info

Publication number: CN219991353U
Application number: CN202320958326.XU
Authority: CN
Inventors: 王文玉; 钟文武; 赵树海; 吴敬东; 李志洪; 周睿; 郭海涛; 华朝斌; 孙昳; 杨漾; 杨光清
Original assignee: Dali Bai Autonomous Prefecture Fishery Workstation; Heqing County Aquatic Technology Promotion Station; YUNNAN ACADEMY OF FISHERY SCIENCES
Current assignee: Dali Bai Autonomous Prefecture Fishery Workstation; Heqing County Aquatic Technology Promotion Station; YUNNAN ACADEMY OF FISHERY SCIENCES
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-11-10
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses an efficient purifying device for internal circulating water for aquaculture, which comprises a culture pond, a filter pond and a microorganism purifying pond, wherein a water pipe is arranged at the bottom of the inner wall of the culture pond, a plurality of water inlet holes are formed in the bottom of the outer wall of the water pipe downwards and upwards, filter components are arranged at the left side and the right side of the rear end of the inner wall of the filter pond and close to the opening of the filter pond, a supporting plate is arranged at the rear part of the upper ends of the filter pond and the microorganism purifying pond in a matching way, a water suction pump, an oxygenation pump and a control cabinet are arranged at the upper ends of the supporting plate, a control panel is arranged in the control cabinet, a water inlet of the water suction pump is communicated with a first three-way valve, a water outlet of the water suction pump is communicated with a second three-way valve, and an air outlet of the oxygenation pump is communicated with an air duct. The utility model not only can filter and purify the water body in the culture pond, but also can effectively clean sediment at the bottom of residual baits, feces and the like, and improves the quality of the water body environment in the culture pond.

Description

High-efficient purifier of inner loop water for aquaculture

Technical Field

The utility model relates to the technical field of aquaculture, in particular to an efficient purifying device for internal circulating water for aquaculture.

Background

The circulating water aquaculture, as the name implies, realizes the recycling of aquaculture water and the intelligent purification and control of aquaculture environment, and compared with the traditional running water type pond aquaculture, the method breaks the bottleneck of insufficient natural water source, lack of scientific, unified and intensive management, and reduces the environmental pollution risk. The establishment of effective aquaculture water purification facility equipment is critical to the operation of a circulating water aquaculture mode, and is also a key point for improving the survival rate of aquaculture and realizing the quality increment of aquaculture objects.

The existence of residual baits and metabolic feces has great influence on the water environment quality of the culture water body, and the traditional culture pond with the deficient culture water source and basically fixed culture infrastructure is used for realizing the bottom removal of the residual baits and the feces, so that the technical difficulty is great, and the overall improvement and the economic investment is too great. The existing bottom dredging technology is commonly used as a sewage collecting and discharging cultivation system with a 'pan bottom' shape, which is cleaned or integrated by a sewage suction machine, the former is low in investment, but cannot realize the purification and recycling of water, and the latter is high in running cost.

Disclosure of Invention

The utility model aims to provide an efficient purifying device for internal circulating water for aquaculture, which not only can filter and purify water in a culture pond, but also can effectively clean sediment at the bottom of residual baits, feces and the like, and improves the water environmental quality of the culture pond.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides an aquaculture is with high-efficient purifier of inner loop water, includes breed pond, filtering ponds, microorganism purifying tank, the filtering ponds with microorganism purifying tank all set up in breed one side of pond outer wall, the filtering ponds with communicate through the aqueduct between the below of microorganism purifying tank bottom, breed the bottom of pond inner wall and be provided with the raceway that is latticed, a plurality of inlet openings that set up along its length direction are upwards seted up to the bottom of raceway outer wall down, the left and right sides of filtering ponds inner wall rear end is close to its open-ended position and is provided with the filter unit who can dismantle the connection with it;

the back cooperation of filtering ponds and microorganism purification pond upper end is provided with the backup pad, the suction pump is installed to one side of backup pad upper end, the water inlet intercommunication of suction pump has first three-way valve, the first opening intercommunication of first three-way valve has to stretch into in the breed pond and with the first inlet tube of raceway outer wall one side intercommunication, the second opening intercommunication of first three-way valve has to stretch into the second inlet tube of microorganism purification pond inner wall bottom, the delivery port intercommunication of suction pump has the second three-way valve, the first opening intercommunication of second three-way valve has to stretch into the first outlet pipe of filtering module top, the second opening intercommunication of second three-way valve has to stretch into the second outlet pipe in the breed pond;

the utility model discloses a oxygenation pump, including the backup pad, the gas outlet of backup pad upper end is installed the oxygenation pump, the gas outlet of oxygenation pump with first inlet tube is close to be provided with the air duct with it intercommunication between the outer wall of one end of first three-way valve, the air duct with be provided with the control valve with it intercommunication between the first inlet tube, the backup pad upper end in one side of oxygenation pump is provided with the switch board, be provided with control panel in the switch board, the suction pump with the oxygenation pump all with the control panel electricity links.

Through adopting above-mentioned technical scheme, when using, firstly, switch on equipment, open the switch board, operation control panel, oxygenation pump start work in the control backup pad, open the control valve and close the first opening of first three-way valve, oxygenation pump lets the air enter into the raceway along air duct and first inlet tube, then spout a stream of air current from the inlet opening and will deposit incomplete bait and the excrement and urine of breed pond bottom and blow away, let it drift in the water, then close control valve and oxygenation pump, open the first opening of first three-way valve and the first opening of second three-way valve, operation control panel control suction pump work, water in the breed pond and incomplete bait excrement and urine are through the inlet opening on the raceway is taken out in the filter pond and fall into the pond bottom after filtering the subassembly filters, and flow into in the microorganism purifying pond and accomplish first filtration through the water pipe, microorganism in the first filtration water is filtered again in the microorganism purifying pond and is got rid of, after a period, open the second opening of first three-way valve and the second opening of second three-way valve, let the suction pump work, through second inlet tube and the microorganism purifying pond, realize the water of the realization simultaneously, the filter water is purified in the filter pond.

The utility model is further provided with: the left and right sides of filter tank inner wall in the spout that sets up along its length direction has all been inwards seted up to filter assembly's top, the rear end of every spout all is provided with electric putter, two cooperate between electric putter's the front end be provided with filter assembly upper end cooperation sets up scrape the strip, electric putter with the control panel electricity links.

Through adopting above-mentioned technical scheme, can be automatically with the directional collection of residue on the filter component, avoid the waste residue to pile up influence filter effect.

The utility model is further provided with: and a collecting disc matched with the filter assembly is detachably connected below the front end of the filter assembly in the filter tank.

Through adopting above-mentioned technical scheme, can collect the waste residue on the filter component, carry out unified processing when collecting a certain amount, alleviate staff's intensity of labour.

The utility model is further provided with: the filter component comprises a fixed frame, and filter cotton, a coarse filter layer, a fine filter layer and an active carbon layer which are sequentially arranged from top to bottom along the height direction of the fixed frame.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the utility model not only can filter the water body in the culture pond, but also can effectively clean sediment at the bottom, thereby improving the water body environment quality of the culture pond;

secondly, the utility model can complete the extraction and filtration of sewage in the culture pond and the circulation of the filtered water body through one water suction pump;

thirdly, the oxygenation pump can not only blow off waste residues at the bottom of the cultivation pond, avoid accumulation, facilitate filtration, but also increase the dissolved oxygen in the water body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a diagram mainly used for showing the positional connection relation of the components;

fig. 3 is primarily intended to show the structure of the filter assembly.

In the figure: 1. a culture pond; 11. a filtering tank; 12. a microbial purification tank; 13. a water conduit; 14. a filter assembly; 15. a fixed frame; 16. filtering cotton; 17. a coarse filtration layer; 18. a fine filtration layer; 19. an activated carbon layer; 2. a water pipe; 21. a water inlet hole; 22. a support plate; 23. a water pump; 24. a first three-way valve; 25. a first water inlet pipe; 26. a second water inlet pipe; 27. a second three-way valve; 28. a first water outlet pipe; 29. a second water outlet pipe; 3. an oxygenation pump; 31. an air duct; 32. a control valve; 33. a control cabinet; 34. a control panel; 35. a chute; 36. an electric push rod; 37. scraping the strip; 38. and (5) collecting the tray.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, an efficient purifying device for internal circulating water for aquaculture comprises a culture pond 1, a filter pond 11 and a microorganism purifying pond 12, wherein the filter pond 11 and the microorganism purifying pond 12 are arranged on one side of the outer wall of the culture pond 1, the filter pond 11 and the lower part of the bottom of the inner wall of the microorganism purifying pond 12 are communicated through a water guide pipe 13, a meshed water pipe 2 is arranged at the bottom of the inner wall of the culture pond 1, a plurality of water inlet holes 21 arranged along the length direction of the water pipe 2 are formed in the bottom of the outer wall downwards and upwards, a filter assembly 14 detachably connected with the left side and the right side of the rear end of the inner wall of the filter pond 11 is arranged at positions close to the opening of the water pipe, and the filter assembly 14 comprises a fixed frame 15, a plurality of filter cottons 16, a coarse filter layer 17, a fine filter layer 18 and an active carbon layer 19, which are sequentially arranged from top to bottom along the height direction of the fixed frame 15.

The filter tank 11 is detachably connected with a collecting tray 38 which is matched with the filter tank and is provided with an opening at the upper end below the front end of the filter assembly 14, the left side and the right side of the inner wall of the filter tank 11 are respectively provided with a chute 35 which is arranged along the length direction of the filter assembly 14 inwards above the filter assembly 14, the rear end of each chute 35 is provided with an electric push rod 36, and a scraping strip 37 which is matched with the upper end of the filter assembly 14 and extends to the upper part of the collecting tray 38 and is used for removing waste residues on the filter assembly 14 is matched between the front ends of the two electric push rods 36.

The rear of filtering ponds 11 and microorganism purifying pond 12 upper end cooperates and is provided with a backup pad 22, a suction pump 23 is installed to one side of backup pad 22 upper end, the water inlet intercommunication of suction pump 23 has a first three-way valve 24, the first opening intercommunication of first three-way valve 24 has a first inlet tube 25 that stretches into in the breed pond 1 and communicates with raceway 2 outer wall one side, the second opening intercommunication of first three-way valve 24 has a second inlet tube 26 that stretches into microorganism purifying pond 12 inner wall bottom, the delivery port intercommunication of suction pump 23 has a second three-way valve 27, the first opening intercommunication of second three-way valve 27 has a first outlet pipe 28 that stretches into filtering module 14 top, the second opening intercommunication of second three-way valve 27 has a second outlet pipe 29 that stretches into in the breed pond 1.

An oxygenation pump 3 is arranged on the other side of the upper end of the support plate 22, an air duct 31 which is communicated with the air outlet of the oxygenation pump 3 and the outer wall of the end, close to the first three-way valve 24, of the first water inlet pipe 25 is arranged between the air duct 31 and the first water inlet pipe 25, a control valve 32 which is communicated with the air duct 31 is arranged between the air duct 31 and the first water inlet pipe 25, a control cabinet 33 is arranged on one side of the oxygenation pump 3 at the upper end of the support plate 22, a control panel 34 is arranged in the control cabinet 33, and the water pump 23, the electric push rod 36 and the oxygenation pump 3 are electrically connected with the control panel 34.

The using mode is as follows: when the device is used, the device is electrified, the control cabinet 33 is opened, the control panel 34 is operated, the oxygenation pump 3 on the support plate 22 starts to work, the control valve 32 is opened, the first opening of the first three-way valve 24 is closed, air enters the water conveying pipe 2 along the air guide pipe 31 and the first water inlet pipe 25 through the oxygenation pump 3, then a stream of air flow is sprayed from the water inlet hole 21 to blow out residual baits and faeces deposited at the bottom of the culture pond 1, the residual baits and faeces are scattered in a water body, the dissolved oxygen in the water body can be increased, the control valve 32 and the oxygenation pump 3 are closed after a period of time, the first opening of the first three-way valve 24 and the first opening of the second three-way valve 27 are opened, the control panel 34 is operated to control the water suction pump 23 to work, and the residual baits and faeces in the culture pond 1 are pumped into the filter pond 11 through the water inlet hole 21 on the water conveying pipe 2 and filtered by the filter assembly 14 and then fall into the bottom of the filter pond 11.

The waste residues in the water body can be left on the filter cotton 16 of the fixed frame 15, then the water body sequentially passes through the coarse filter layer 17, the fine filter layer 18 and the activated carbon layer 19, flows into the filter tank 11 after primary filtration, flows into the microorganism purification tank 12 through the water guide pipe 13, filters and removes microorganisms in the primary filtration water body again in the microorganism purification tank 12, opens the second opening of the first three-way valve 24 and the second opening of the second three-way valve 27 after a period of time, enables the water suction pump 23 to work, extracts the water body in the microorganism purification tank 12 into the culture tank 1 through the second water inlet pipe 26 and the second water outlet pipe 29 to be mixed with raw water in the culture tank 1, so as to improve the environmental quality of the water body, and when the water body is filtered for the first time, the control panel 34 can automatically control the electric push rod 36 in the chute 35 to work, and pushes the waste residues on the filter assembly 14 into the collecting disc 38 through the scraping strip 37, so that the waste residues are prevented from being accumulated on the filter assembly 14, and the collected waste residues are uniformly treated.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an efficient purification device of inner circulating water for aquaculture, includes breed pond (1), filtering ponds (11), microorganism purification tank (12), its characterized in that: the filter tank (11) and the microorganism purifying tank (12) are both arranged on one side of the outer wall of the culture tank (1), the filter tank (11) and the lower part of the bottom of the microorganism purifying tank (12) are communicated through a water guide pipe (13), a grid-shaped water conveying pipe (2) is arranged at the bottom of the inner wall of the culture tank (1), a plurality of water inlet holes (21) arranged along the length direction of the water conveying pipe are formed in the bottom of the outer wall of the water conveying pipe (2) downwards and upwards, and a filter assembly (14) detachably connected with the left side and the right side of the rear end of the inner wall of the filter tank (11) close to the opening of the left side and the right side of the rear end of the inner wall of the filter tank is arranged;

the back cooperation of filtering ponds (11) and microorganism purifying pond (12) upper end is provided with backup pad (22), suction pump (23) are installed to one side of backup pad (22) upper end, the water inlet intercommunication of suction pump (23) has first three-way valve (24), the first opening intercommunication of first three-way valve (24) has first inlet tube (25) that stretch into in breed pond (1) and with raceway (2) outer wall one side intercommunication, the second opening intercommunication of first three-way valve (24) has second inlet tube (26) that stretch into microorganism purifying pond (12) inner wall bottom, the delivery port intercommunication of suction pump (23) has second three-way valve (27), the first opening intercommunication of second three-way valve (27) has first outlet pipe (28) that stretch into above the filter module (14), the second opening intercommunication of second three-way valve (27) has second outlet pipe (29) that stretch into in breed pond (1);

the utility model discloses a oxygenation pump, including backup pad (22), oxygenation pump (3) are installed to the opposite side of backup pad (22) upper end, the gas outlet of oxygenation pump (3) with first inlet tube (25) are close to be provided with between the outer wall of one end of first three-way valve (24) all with air duct (31) that communicate therewith, air duct (31) with be provided with between first inlet tube (25) all with control valve (32) that communicate therewith, backup pad (22) upper end in one side of oxygenation pump (3) is provided with switch board (33), be provided with control panel (34) in switch board (33), suction pump (23) with oxygenation pump (3) all with control panel (34) electricity is continuous.

2. The efficient purification device for internal circulating water for aquaculture according to claim 1, wherein: the left side and the right side of the inner wall of the filter tank (11) are respectively provided with a chute (35) which is arranged along the length direction of the filter assembly (14) inwards, the rear end of each chute (35) is respectively provided with an electric push rod (36), the front ends of the two electric push rods (36) are matched with each other to form a scraping strip (37) which is matched with the upper end of the filter assembly (14), and the electric push rods (36) are electrically connected with the control panel (34).

3. The efficient purification device for internal circulating water for aquaculture according to claim 1, wherein: a collecting disc (38) matched with the filter assembly (14) is detachably connected below the front end of the filter assembly in the filter tank (11).

4. The efficient purification device for internal circulating water for aquaculture according to claim 1, wherein: the filter assembly (14) comprises a fixed frame (15), and filter cotton (16), a rough filter layer (17), a fine filter layer (18) and an active carbon layer (19) which are sequentially arranged from top to bottom along the height direction of the fixed frame (15).