CN219922190U

CN219922190U - Biological filter device for circulating water culture

Info

Publication number: CN219922190U
Application number: CN202321562791.8U
Authority: CN
Inventors: 胡杰; 解欢; 翁銧耀
Original assignee: Yuya Technology Shanghai Co ltd
Current assignee: Yuya Technology Shanghai Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-10-31
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the field of biological filters, and discloses a biological filter device for circulating water cultivation, which comprises a tank body, wherein a water inlet pipe is fixedly arranged at the top of the tank body, a micro glass fiber filter screen is arranged in the tank body, a cleaning structure is arranged in the tank body, a sewage draining pipe is fixedly arranged at the position, corresponding to the micro glass fiber filter screen, of the outer side of the tank body, a water outlet pipe is arranged below the micro glass fiber filter screen, an aeration assembly is arranged at the bottom of the tank body, valves are arranged in the sewage draining pipe and the water outlet pipe, and the closing and opening of the sewage draining pipe and the water outlet pipe are controlled through the valves.

Description

Biological filter device for circulating water culture

Technical Field

The utility model relates to the field of biological filters, in particular to a biological filter device for circulating water culture.

Background

The biological filter is an organic carrier for treating or degrading pollutants (such as malodor, volatile compounds easy to biodegrade and compounds not producing acidic byproducts), the existing biological filter device can select a micro glass fiber filter screen with high filtering capability, the service life is more than 3 times that of a common filter screen, and a water absorbing filter screen with high sensitivity is arranged in equipment, so that the filter screen in the biological filter device is inevitably blocked after long-time filtration, the filtration is affected, the existing cleaning mode is to remove the equipment, and the filtering surface of the equipment is cleaned more complicated, and therefore, the biological filter device for circulating water culture is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a biological filter device for circulating water culture, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biological filter device for recirculating aquaculture, includes the jar body, the top fixed mounting of the jar body has the water inlet pipe, the inside of the jar body is provided with little glass fiber filter screen, the inside of the jar body is provided with the clearance structure, fixed mounting has the blow off pipe on the position that the jar outside corresponds little glass fiber filter screen, the below that the outside of the jar body corresponds little glass fiber filter screen is provided with the outlet pipe, the bottom of the jar body is provided with aeration subassembly, the inside of blow off pipe and outlet pipe all is provided with the valve, closes and opens through valve control blow off pipe and outlet pipe.

Preferably, the cleaning structure comprises a fan blade, a vertical shaft and a hanging block, wherein the fan blade is arranged in a water inlet pipe, the vertical shaft is fixedly arranged at the lower end of the fan blade, the hanging block is fixedly arranged on the vertical shaft and is attached to the surface of the micro glass fiber filter screen, when water is added into the tank body, the water can impact the fan blade to rotate, the vertical shaft is driven to rotate, and therefore the hanging block is driven to scratch the surface of the micro glass fiber filter screen, so that garbage on the surface of the micro glass fiber filter screen is cleaned.

Preferably, the micro glass fiber filter screen is conical, and the conical arrangement can enable the hanging block to scrape off impurities on the surface of the micro glass fiber filter screen, the impurities can be accumulated at the lower end of the micro glass fiber filter screen and the included angle between the lower end of the micro glass fiber filter screen and the inner wall of the tank body, when the accumulated impurities are required to be taken out, clear water is injected into the water inlet pipe, the fan blade is driven to rotate, the hanging block is driven to rotate, and the impurities are driven to the drain pipe to be discharged.

Preferably, the terminal fixed mounting who hangs the piece has the laminating piece, and the laminating piece is laminated with the inner wall of the jar body, and the laminating piece can be to jar body and little glass fiber filter screen junction's inner wall laminating, and the laminating piece can be when hanging the piece rotatory, gathers together the place ahead of laminating piece with accumulational rubbish gradually, makes things convenient for the impurity to discharge from the inside of blow off pipe more.

Preferably, a cross rod is fixedly arranged in the tank body, a vertical rod is fixedly arranged at the top of the cross rod, and the lower end of the vertical shaft penetrates through the micro glass fiber filter screen to be connected with the upper end of the vertical rod in a rotating mode.

Preferably, the aeration assembly comprises a vertical aeration pipe and a horizontal aeration pipe, wherein the vertical aeration pipe is inserted into the tank body, the vertical aeration pipes of multiple groups are equidistantly arranged on two sides of the vertical aeration pipe, and the vertical aeration pipe and the horizontal aeration pipe can be fully paved at the bottom of the tank body for full aeration.

(III) beneficial effects

Compared with the prior art, the utility model provides a biological filter device for circulating water culture, which has the following beneficial effects:

1. this a biological filter device for recirculating aquaculture, when adding water to the inside of jar body, water can strike the flabellum rotation, thereby drive the vertical axis rotation, thereby the drive hanging piece is scraped on the surface of micro glass fiber filter screen and is rubbed, the rubbish clearance with micro glass fiber filter screen surface gets off, this scheme can prevent that impurity is directly piled up on the filter screen at every turn, can scrape down the impurity that adheres to its surface, then discharge through the blow off pipe, it is simple and convenient, reduce the jam, only need add clear water drive flabellum rotation to clear up simultaneously, can drive and scrape the piece rotation, reach the clearance, for current scheme, the clearance is more convenient.

2. This a biological filter device for recirculating aquaculture, after need take out piled up impurity, to the inside injection clear water of income water pipe, it drives the flabellum rotation to it is rotatory to drive the string piece, drives impurity to drain department and is discharged.

3. This a biological filter device for recirculating aquaculture, vertical aeration pipe peg graft in the inside of jar body, and the vertical aeration pipe equidistance of multiunit sets up in the both sides of vertical aeration pipe, and such setting can make vertical aeration pipe and horizontal aeration pipe pave the bottom of jar body, carries out abundant aeration.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic top view of an aeration assembly of the present utility model.

In the figure: 1. a tank body; 2. a water inlet pipe; 3. a blow-down pipe; 4. a water outlet pipe; 5. a fan blade; 6. a vertical aeration pipe; 7. a cross bar; 8. a vertical rod; 9. a transverse aeration pipe; 10. a micro glass fiber filter screen; 11. hanging blocks; 12. a bonding block; 13. and a vertical axis.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a biological filter device for recirculating aquaculture comprises a tank body 1, wherein a water inlet pipe 2 is fixedly arranged at the top of the tank body 1, a micro glass fiber filter screen 10 is arranged in the tank body 1, a cleaning structure is arranged in the tank body 1, a drain pipe 3 is fixedly arranged at the position, corresponding to the micro glass fiber filter screen 10, of the outer side of the tank body 1, a water outlet pipe 4 is arranged below the micro glass fiber filter screen 10, an aeration assembly is arranged at the bottom of the tank body 1, valves are arranged in the drain pipe 3 and the water outlet pipe 4, and the drain pipe 3 and the water outlet pipe 4 are controlled to be closed and opened through the valves.

Further, the cleaning structure comprises a fan blade 5, a vertical shaft 13 and a hanging block 11, wherein the fan blade 5 is arranged in the water inlet pipe 2, the vertical shaft 13 is fixedly arranged at the lower end of the fan blade 5, the hanging block 11 is fixedly arranged on the vertical shaft 13, the hanging block 11 is attached to the surface of the micro glass fiber filter screen 10, when water is added into the tank body 1, the water can impact the fan blade 5 to rotate, the vertical shaft 13 is driven to rotate, and therefore the hanging block 11 is driven to scratch and scrape the surface of the micro glass fiber filter screen 10, so that garbage on the surface of the micro glass fiber filter screen 10 is cleaned.

Further, the micro glass fiber filter screen 10 is the toper, and conical setting can make hanging piece 11 scrape back with micro glass fiber filter screen 10 surface impurity, and its impurity can pile up the contained angle department of the lower extreme of micro glass fiber filter screen 10 and jar body 1 inner wall, after needs take out piled up impurity, to the inside injection clear water of water pipe 2, it drives flabellum 5 rotation to it drives hanging piece 11 rotation, drives the impurity to drain pipe 3 department and is discharged.

Further, hang the terminal fixed mounting of piece 11 and laminate piece 12, laminate piece 12 and jar inner wall laminating of body 1, laminate piece 12 can laminate jar body 1 and little glass fiber filter screen 10 junction's inner wall, and laminate piece 12 can be when hanging piece 11 rotatory, gather together the place ahead of laminating piece 12 with accumulational rubbish gradually, make things convenient for impurity to discharge from the inside of blow off pipe 3 more.

Further, a cross rod 7 is fixedly arranged in the tank body 1, a vertical rod 8 is fixedly arranged at the top of the cross rod 7, and the lower end of a vertical shaft 13 penetrates through the micro glass fiber filter screen 10 to be connected with the upper end of the vertical rod 8 in a rotating mode.

Further, the aeration assembly comprises a vertical aeration pipe 6 and a horizontal aeration pipe 9, the vertical aeration pipe 6 is inserted into the tank body 1, the vertical aeration pipes 6 of the plurality of groups are equidistantly arranged on two sides of the vertical aeration pipe 6, and the vertical aeration pipe 6 and the horizontal aeration pipe 9 are fully paved on the bottom of the tank body 1 for full aeration.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A biological filter device for recirculating aquaculture, its characterized in that, including a jar body (1), the top fixed mounting of jar body (1) has water inlet pipe (2), the inside of jar body (1) is provided with micro glass fiber filter screen (10), the inside of jar body (1) is provided with clearance structure, fixed mounting has blow off pipe (3) on the position that jar body (1) outside corresponds micro glass fiber filter screen (10), the below that micro glass fiber filter screen (10) is corresponding in the outside of jar body (1) is provided with outlet pipe (4), the bottom of jar body (1) is provided with aeration component.

2. A biofilter unit for recirculating aquaculture according to claim 1, characterized in that: the cleaning structure comprises fan blades (5), vertical shafts (13) and hanging blocks (11), wherein the fan blades (5) are arranged inside the water inlet pipe (2), the vertical shafts (13) are fixedly arranged at the lower ends of the fan blades (5), the hanging blocks (11) are fixedly arranged on the vertical shafts (13), and the hanging blocks (11) are attached to the surface of the micro glass fiber filter screen (10).

3. A biofilter unit for recirculating aquaculture according to claim 1, characterized in that: the micro glass fiber filter screen (10) is conical.

4. A biofilter unit for recirculating aquaculture according to claim 2, characterized in that: the tail end of the hanging block (11) is fixedly provided with a fitting block (12), and the fitting block (12) is fitted with the inner wall of the tank body (1).

5. A biofilter unit for recirculating aquaculture according to claim 2, characterized in that: the novel glass tank is characterized in that a cross rod (7) is fixedly arranged in the tank body (1), a vertical rod (8) is fixedly arranged at the top of the cross rod (7), and the lower end of a vertical shaft (13) penetrates through a micro glass fiber filter screen (10) to be connected with the upper end of the vertical rod (8) in a rotating mode.

6. A biofilter unit for recirculating aquaculture according to claim 1, characterized in that: the aeration assembly comprises vertical aeration pipes (6) and transverse aeration pipes (9), wherein the vertical aeration pipes (6) are inserted into the tank body (1), and multiple groups of vertical aeration pipes (6) are equidistantly arranged on two sides of the vertical aeration pipes (6).