CN210163294U

CN210163294U - Novel membrane biological reaction tank

Info

Publication number: CN210163294U
Application number: CN201920882148.0U
Authority: CN
Inventors: 易以春; 汪昌宝; 陶金芳
Original assignee: NANJING DAYI MEMBRANE TECH Co Ltd
Current assignee: NANJING DAYI MEMBRANE TECH Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-20
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a novel membrane biological reaction tank, which comprises a body, wherein a reaction tank is arranged in the body, a water inlet is arranged on a side plate, the water inlet is positioned at two ends of the side plate, a filter grid is arranged on a water outlet, a biological membrane is arranged in the reaction tank, fixed plates are arranged at two ends of the biological membrane, hanging plates are arranged at two ends of the fixed plates, an upper clamping plate is arranged at the bottom end of the biological membrane, a biological membrane plate is arranged on the upper clamping plate, a liquid level meter is arranged in the reaction tank, the water quantity in the reaction tank can be observed through the liquid level meter, the water quantity in the reaction tank is convenient to control, the biological membrane plate is arranged outside the biological membrane, the fixed plate is arranged outside the biological membrane plate, the hanging plates are connected through the fixed plates, and the biological membrane is installed and disassembled through the hanging plates at two ends, the maintenance in the future is convenient.

Description

Novel membrane biological reaction tank

Technical Field

The utility model relates to the field of membrane-bioreactor, in particular to a novel membrane biological reaction tank.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is also called as a membrane bioreactor, and is a novel water treatment technology combining a membrane separation unit and a biological treatment unit, wherein the membrane-bioreactor is a novel state wastewater treatment system organically combining the membrane separation technology and the biological treatment technology, a membrane component is used for replacing a terminal secondary sedimentation tank of the traditional biological treatment technology, the concentration of high-activity sludge is kept in the bioreactor, and the biological treatment organic load is improved, so that the floor area of a sewage treatment facility is reduced, and the residual sludge amount is reduced by keeping low sludge load, and the concentration of the active sludge in the membrane bioreactor system can be increased to 8000-10,000 mg/L or even higher; the sludge age can be prolonged to more than 30 days, the membrane bioreactor can retain microorganisms with longer generation period due to the effective interception function, can realize deep purification of sewage, simultaneously nitrifying bacteria can be fully propagated in the system, the nitrification effect is obvious, and the deep dephosphorization and denitrification are possible.

A novel membrane biological reaction tank at the present stage has a plurality of defects, such as: unstable structure, incomplete filterability, poor fixation, etc.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel membrane biological reaction tank to solve the problems of unstable structure, incomplete filterability, poor fixation and the like in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a novel membrane biological reaction tank comprises a machine body, wherein a reaction tank is arranged in the machine body, a side plate is arranged on the outer side of the reaction tank, water inlet holes are formed in the side plate and are positioned at two end positions on the side plate, a water outlet hole is formed in the machine body, a filter grid is arranged on the water outlet hole, a biological membrane is arranged in the reaction tank, fixing plates are arranged at two ends of the biological membrane, hanging plates are arranged at two ends of the fixing plates, an upper clamping plate is arranged at the bottom end of the biological membrane, a biological membrane plate is arranged on the upper clamping plate, a clamping plate support is arranged on the biological membrane plate, a support is arranged at the bottom end of the upper clamping plate, a lower clamping plate is arranged at the bottom end of the upper clamping plate, a connecting plate is arranged on the outer side of the locking plate, a pipeline is arranged in the reaction tank, the aeration pipe is installed in the outside of pipeline, the aeration pipe support is installed at the both ends of aeration pipe, the one end of reaction tank is provided with the level gauge, the water pipe is installed in the outside of reaction tank.

Preferably, the biological membrane is positioned in the middle position in the biological membrane plate, and the biological membrane plate is fixedly connected with the connecting plate.

Preferably, the locking plate is located at the middle position on the connecting plate, and the top end of the locking plate is fixedly connected with the upper clamping plate.

Preferably, the lower clamping plate is fixedly connected with the clamping plate support, and the lower clamping plate is positioned on the locking plate.

Preferably, the aeration pipe is fixedly connected with the side plate through an aeration pipe support, and the aeration pipe is positioned at the outer side position of the pipeline.

Preferably, the hanging plate is fixedly connected with the fixing plate, and the fixing plate and the biological membrane plate are arranged into an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the level gauge in the reaction tank, can survey the water yield inside the reaction tank through the level gauge, and then conveniently control how much the water yield inside the reaction tank, the biomembrane outside is provided with the biomembrane board, and the biomembrane board outside is provided with the fixed plate, connects the link plate through the fixed plate, and then carries out the installation and the dismantlement of biomembrane through the link plate at biomembrane board both ends, makes things convenient for maintenance and maintenance in the future;

2. the utility model discloses be provided with the apopore on the organism, be provided with the filtration grid on the apopore, through filtering the grid, and then realize that the inside rivers of reaction tank filter, further improved the cleanliness factor of the inside sewage treatment of reaction tank, the reaction tank bottom is provided with aeration pipe and pipeline, carries out the inside chemical reaction of reaction tank through aeration pipe and pipeline, and then can accelerate the treatment effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the biofilm plate of the present invention;

fig. 3 is a schematic structural diagram of the reaction tank of the present invention.

In the figure: 1. an upper clamping plate; 2. a support; 3. a lower clamping plate; 4. a body; 5. a reaction tank; 6. a water outlet hole; 7. a liquid level meter; 8. a water inlet hole; 9. a locking plate; 10. a connecting plate; 11. a side plate; 12. a water pipe; 13. a biofilm; 14. hanging the plate; 15. a fixing plate; 16. a biofilm plate; 17. a pallet support; 18. filtering the grating; 19. a pipeline; 20. an aeration pipe; 21. an aeration pipe bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a novel membrane biological reaction tank comprises a body 4, a reaction tank 5 is arranged in the body 4, the reaction tank 5 is used for sewage in the chemical reaction tank 5, a side plate 11 is arranged on the outer side of the reaction tank 5, the side plate 11 is used for fixedly connecting with a water inlet 8, so that water flows enter through the water inlet 8, the water inlet 8 is arranged on the side plate 11, the water inlet 8 is used for water flow entering, the water inlet 8 is positioned at two ends of the side plate 11, a water outlet 6 is arranged on the body 4, the water outlet 6 is used for treated sewage discharge, a filter grid 18 is arranged on the water outlet 6, the filter grid 18 is used for filtering discharged water amount, a biological membrane 13 is arranged in the reaction tank 5, the biological membrane 13 is used for sewage treatment, fixing plates 15 are arranged at two ends of the biological membrane 13, the fixing plates 15 are used for fixing hanging plates 14, the hanging plates 14 are arranged at two ends of the fixing plates 15, the hanging plates, an upper clamping plate 1 is arranged at the bottom end of a biological membrane 13, the upper clamping plate 1 is used for fixing a clamping plate support 17, a biological membrane plate 16 is arranged on the upper clamping plate 1, the biological membrane plate 16 is used for supporting the biological membrane 13, a clamping plate support 17 is arranged on the biological membrane plate 16, the clamping plate support 17 is used for fixedly connecting the upper clamping plate 1 with a lower clamping plate 3, a support 2 is arranged at the bottom end of the upper clamping plate 1, the support 2 is used for connecting the upper clamping plate 1 with the lower clamping plate 3, the lower clamping plate 3 is arranged at the bottom end of the support 2, the lower clamping plate 3 is used for connecting the clamping plate support 17 at the bottom end, a locking plate 9 is arranged at the bottom end of the upper clamping plate 1, the locking plate 9 is used for fixing the positions of the upper clamping plate 1 and the lower clamping plate 3, a connecting plate 10 is arranged at the outer side of the locking plate 9, the connecting plate 10 is used for connecting the, the aeration pipe 20 is installed in the outside of pipeline 19, and aeration pipe 20 is used for the circulation of air to and then the bottom of reaction tank 5, aeration pipe support 21 is installed at the both ends of aeration pipe 20, and aeration pipe support 21 is used for fixed aeration pipe 20, and the one end of reaction tank 5 is provided with level gauge 7, and level gauge 7 is used for measuring the inside water yield of reaction tank 5, and water pipe 12 is installed in the outside of reaction tank 5, and water pipe 12 is used for connecting biomembrane board 16.

Further, the biofilm 13 is located at an intermediate position in the biofilm plate 16, and the biofilm plate 16 is fixedly connected with the connecting plate 10, and the connecting plate 10 is used for connecting the biofilm plate 16 inside the reaction tank 5, thereby performing connection of the biofilm plate 16.

Further, the locking plate 9 is located at a middle position on the connecting plate 10, the top end of the locking plate 9 is fixedly connected with the upper clamping plate 1, and the locking plate 9 is used for fixing the positions of the upper clamping plate 1 and the lower clamping plate 3, so that the biomembrane plate 16 is connected through the connecting plate 10.

Further, cardboard 3 and cardboard support 17 fixed connection down, and cardboard 3 is located locking plate 9 down, and lower cardboard 3 connects biomembrane board 16 through cardboard support 17 to cardboard 3 is fixed down through locking plate 9.

Further, the aeration pipe 20 is fixedly connected with the side plate 11 through an aeration pipe support 21, and the aeration pipe 20 is located at an outer side position of the pipeline 19, and the aeration pipe support 21 is used for supporting and fixing the aeration pipe 20 through the fixing of the side plate 11.

Further, the hanging plate 14 is fixedly connected with the fixing plate 15, the fixing plate 15 and the biological membrane plate 16 are arranged into an integral structure, and the hanging plate 14 is used for fixing the position of the biological membrane plate 16 through the fixed connection of the fixing plate 15, so that the biological membrane plate 16 is fixed.

The working principle is as follows: when in use, the water flow is discharged through the water outlet hole 6 on the machine body 4, the water flow in the filtering reaction tank 5 is discharged through the filtering grid 18 on the water outlet hole 6, the investigation of the amount of water inside the reaction tank 5 is performed by the level gauge 7, the inflow of air is performed by the pipe 19 inside the reaction tank 5, the aeration pipe 20 is used for dredging and diffusing air at the bottom end of the reaction tank, the aeration pipe 20 is fixed by an aeration pipe bracket 21, the position of the biological membrane plate 16 is fixed by the fixing plates at the two ends of the biological membrane plate 16 and the hanging plate 14, the upper clamping plate 1 and the lower clamping plate 3 are fixed through the clamping plate bracket 17 at the outer side of the biological membrane plate 16 so as to fix the biological membrane 13 in the biological membrane plate 16, the position of the biomembrane board is fixed by the connecting board 10 at the bottom end of the biomembrane board 16, the support 2 on the connecting board 10 is fixed by the locking board 9, and the upper clamping board 1 and the lower clamping board 3 are connected by the support 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel membrane biological reaction tank comprises a tank body (4), and is characterized in that: the reaction tank (5) is arranged in the machine body (4), the side plate (11) is arranged on the outer side of the reaction tank (5), water inlet holes (8) are formed in the side plate (11), the water inlet holes (8) are located at the positions of the two ends of the side plate (11), water outlet holes (6) are formed in the machine body (4), filtering grids (18) are arranged on the water outlet holes (6), biological membranes (13) are arranged in the reaction tank (5), fixing plates (15) are arranged at the two ends of the biological membranes (13), hanging plates (14) are arranged at the two ends of the fixing plates (15), an upper clamping plate (1) is arranged at the bottom end of each biological membrane (13), a biological membrane plate (16) is arranged on the upper clamping plate (1), a clamping plate support (17) is arranged on the biological membrane plate (16), and a support (2) is arranged at the bottom end of the, cardboard (3) down are installed to the bottom of support (2), locking plate (9) are installed to the bottom of going up cardboard (1), connecting plate (10) are installed in the outside of locking plate (9), be provided with pipeline (19) in reaction tank (5), and pipeline (19) are located the intermediate position in reaction tank (5), aeration pipe (20) are installed in the outside of pipeline (19), aeration pipe support (21) are installed at the both ends of aeration pipe (20), the one end of reaction tank (5) is provided with level gauge (7), water pipe (12) are installed in the outside of reaction tank (5).

2. The novel membrane biological reaction tank of claim 1, which is characterized in that: the biological membrane (13) is positioned in the middle of the biological membrane plate (16), and the biological membrane plate (16) is fixedly connected with the connecting plate (10).

3. The novel membrane biological reaction tank of claim 1, which is characterized in that: the locking plate (9) is located in the middle of the connecting plate (10), and the top end of the locking plate (9) is fixedly connected with the upper clamping plate (1).

4. The novel membrane biological reaction tank of claim 1, which is characterized in that: the lower clamping plate (3) is fixedly connected with the clamping plate support (17), and the lower clamping plate (3) is positioned on the locking plate (9).

5. The novel membrane biological reaction tank of claim 1, which is characterized in that: the aeration pipe (20) is fixedly connected with the side plate (11) through an aeration pipe bracket (21), and the aeration pipe (20) is positioned at the outer side position of the pipeline (19).

6. The novel membrane biological reaction tank of claim 1, which is characterized in that: the hanging plate (14) is fixedly connected with the fixing plate (15), and the fixing plate (15) and the biological membrane plate (16) are arranged into an integral structure.