CN216155583U - Small-size high-efficient anaerobism MBR reactor - Google Patents
Small-size high-efficient anaerobism MBR reactor Download PDFInfo
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- CN216155583U CN216155583U CN202122256179.5U CN202122256179U CN216155583U CN 216155583 U CN216155583 U CN 216155583U CN 202122256179 U CN202122256179 U CN 202122256179U CN 216155583 U CN216155583 U CN 216155583U
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Abstract
The utility model discloses a small-sized high-efficiency anaerobic MBR (membrane bioreactor), which belongs to the technical field of sewage treatment and comprises a reaction box, wherein a flow regulating cavity and a filter cavity are arranged inside the reaction box, an equipment base is arranged at the bottom of the filter cavity, a membrane bioreactor component is arranged right above the equipment base, and a turbulence component for vibrating and cleaning the outer side of the membrane bioreactor component is arranged inside the equipment base.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a small efficient anaerobic MBR (membrane bioreactor).
Background
In the sewage treatment field, MBR reactor is also called membrane bioreactor, is a novel water treatment technique that combines together by membrane separation unit and biological treatment unit, and is usually directly establishing ties anaerobic reactor and ultrafiltration device among the prior art, and what ultrafiltration device adopted mostly is hollow fiber membrane or plate-type membrane, has the treatment effeciency height, advantage that area is little, but the membrane module of this kind of reactor blocks up dirty easily, and the membrane module outside still adheres to mud easily when backwashing to lead to life weak point.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a small-sized high-efficiency anaerobic MBR reactor is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a small-sized high-efficiency anaerobic MBR (membrane bioreactor) comprises a reaction box, wherein a flow regulating cavity and a filter cavity are arranged inside the reaction box, an equipment base is arranged at the bottom of the filter cavity, a membrane bioreactor component is arranged right above the equipment base, and a turbulent flow component for vibrating and cleaning the outer side of the membrane bioreactor component is arranged inside the equipment base;
the turbulent flow component comprises two piston plates symmetrically arranged in the equipment base in a sliding manner and an air inlet pipe arranged on one side of the equipment base, two push rods are symmetrically and fixedly arranged on one side of the piston plate away from the middle part of the equipment base, three reset springs are uniformly distributed on one side of the piston plate away from the middle part of the equipment base, the other ends of the reset springs are connected with the inner wall of the equipment base, the other ends of the two push rods are connected with a strip-shaped push plate, a sludge push plate is arranged in the middle of the lower end of the strip-shaped push plate, and two stirring plates are symmetrically arranged at the upper end of the strip-shaped push plate;
the utility model discloses an equipment base, including equipment base, casing, pivot, two gas outlets, check valve, fan blade root, four water inlets have been seted up to equipment base's upper end middle part still fixed and are equipped with the casing, the inside rotation of casing is equipped with the pivot, the fixed turbine blade that is equipped with in pivot middle part, two gas outlets have been seted up to equipment base's upper end symmetry, and the inside check valve that is provided with of gas outlet, the gas outlet is just to turbine blade's flabellum root, four water inlets have been seted up to the lower extreme lateral wall symmetry of casing, two arc delivery ports have been seted up to casing upper end symmetry.
As a further description of the above technical solution:
four limiting barrier strips used for blocking the motion of the piston plates are symmetrically arranged inside the equipment base, and a rectangular cavity formed by the two piston plates and the equipment base is a gas cache cavity.
As a further description of the above technical solution:
two sewage outlets are symmetrically arranged on two sides of the filter cavity and are on the same horizontal line with the two sludge push plates, and an exhaust port is arranged above the filter cavity.
As a further description of the above technical solution:
the middle part of the upper end of the shell is connected with the middle part of the lower end of the membrane biological reaction component through a connecting block, and the middle part of the upper end of the membrane biological reaction component is provided with a water outlet pipe.
As a further description of the above technical solution:
the length of the stirring plate is 1/2 of the height of the membrane biological reaction component.
As a further description of the above technical solution:
the side wall of the equipment base is provided with a circular groove convenient for the push rod to slide.
As a further description of the above technical solution:
the model of the membrane biological reaction component is external pressure type 60E0025 SA.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, through the mutual matching of the turbulence component and the compressed gas, the liquid in the filter cavity can generate turbulence, so that the outer side of the membrane biological reaction component is cleaned, and the phenomenon that the membrane biological reaction component is easy to block dirt is greatly reduced by matching with the backwashing of the membrane biological reaction component, and the integral service life is prolonged.
Drawings
FIG. 1 is a schematic view showing an internal structure of a reaction tank provided according to an embodiment of the present invention;
FIG. 2 illustrates a schematic structural view of a turbulation assembly provided in accordance with an embodiment of the present invention;
fig. 3 illustrates a cross-sectional view of a device base provided in accordance with an embodiment of the present invention.
Illustration of the drawings: 1. a reaction box; 101. a filter chamber; 102. a sewage draining outlet; 2. an equipment base; 3. a membrane biological reaction component; 4. a turbulence assembly; 401. a piston plate; 402. a push rod; 403. a return spring; 404. a strip-shaped push plate; 405. pushing a plate by sludge; 406. stirring the plate; 407. a housing; 408. a rotating shaft; 409. a turbine blade; 410. an air inlet pipe; 411. and limiting barrier strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a small-sized high-efficiency anaerobic MBR (membrane bioreactor) comprises a reaction box 1, wherein a flow regulating cavity and a filter cavity 101 are arranged inside the reaction box 1, an equipment base 2 is arranged at the bottom of the filter cavity 101, a membrane bioreactor component 3 is arranged right above the equipment base 2, and a turbulence component 4 for vibrating and cleaning the outer side of the membrane bioreactor component 3 is arranged inside the equipment base 2;
the turbulent flow component 4 comprises two piston plates 401 which are symmetrically arranged in the equipment base 2 in a sliding manner and an air inlet pipe 410 arranged on one side of the equipment base 2, two push rods 402 are symmetrically and fixedly arranged on one side of the piston plates 401 away from the middle of the equipment base 2, three return springs 403 are uniformly distributed on one side of the piston plates 401 away from the middle of the equipment base 2, the other ends of the return springs 403 are connected with the inner wall of the equipment base 2, the other ends of the two push rods 402 are connected with a strip-shaped push plate 404, a sludge push plate 405 is arranged in the middle of the lower end of the strip-shaped push plate 404, and two stirring plates 406 are symmetrically arranged at the upper end of the strip-shaped push plate 404;
the upper end middle part of equipment base 2 still fixedly is equipped with casing 407, and casing 407's inside is rotated and is equipped with pivot 408, and the fixed turbine blade 409 that is equipped with in pivot 408 middle part, two gas outlets have been seted up to equipment base 2's upper end symmetry, and the inside check valve that is provided with of gas outlet, the gas outlet just to turbine blade 409's flabellum root, four water inlets have been seted up to casing 407's lower extreme lateral wall symmetry, two arc delivery ports have been seted up to casing 407 upper end symmetry.
Further, four limiting barrier strips 411 for blocking the motion of the piston plates 401 are symmetrically arranged inside the equipment base 2, and a rectangular cavity formed by the two piston plates 401 and the equipment base 2 is a gas buffer cavity.
Further, two sewage outlets 102 are symmetrically arranged on two sides of the filter cavity 101, the two sewage outlets 102 and the two sludge pushing plates 405 are on the same horizontal line, and an exhaust port is arranged above the filter cavity 101.
Further, the middle part of the upper end of the shell 407 is connected with the middle part of the lower end of the membrane biological reaction component 3 through a connecting block, and the middle part of the upper end of the membrane biological reaction component 3 is provided with a water outlet pipe.
Further, the length of the agitating plate 406 is 1/2 the height of the membrane bioreactor module 3.
Further, the side wall of the device base 2 is provided with a circular groove for facilitating the sliding of the push rod 402.
Further, the model of the membrane biological reaction component 3 is external pressure type 60E0025 SA.
The working principle is as follows: when the outer side of the membrane biological reaction component 3 is cleaned, compressed air is introduced into the equipment base 2 through the air inlet pipe 410 and can be temporarily stored in the air buffer cavity, when the pressure of air in the air buffer cavity to the piston plates 401 is greater than the thrust of the reset spring 403, a large amount of compressed air drives the two piston plates 401 to move in opposite directions, the push rod 402 is further driven to move towards the side wall of the filter cavity 101, so that the strip-shaped push plate 404 moves towards the outer side, so that the stirring plate 406 moves in the filter cavity 101, liquid in the filter cavity 101 vibrates, when the compressed air drives the two piston plates 401 to move to the rear side of the air outlet of the equipment base 2, the compressed air is instantly discharged out of the equipment base 2 through the check valve in the air outlet, and the discharged compressed air moves upwards to push water flow and simultaneously push the turbine blades 409 to rotate, the flow of liquid in the filter cavity 101 is increased;
after the equipment base 2 discharges compressed air instantly, the pressure of the gas in the equipment base 2 to the piston plate 401 is less than the thrust of the reset spring 403, then the piston plate 401 is driven to restore to the initial state under the action of the reset springs 403, the compressed air is continuously introduced to repeat the process, so that the stirring plate 406 can continuously perform reciprocating motion in the filter cavity 101, the liquid in the filter cavity 101 is continuously stirred to form turbulence, the liquid in the filter cavity 101 which forms the turbulence continuously impacts the outer side of the membrane biological reaction component 3, the sludge is oscillated by the cooperation of backwashing, the cleaning of the membrane biological reaction component 3 is completed, the strip-shaped push plate 404 continuously reciprocates to drive the sludge push plate 405 to perform reciprocating motion, and the sewage discharge speed can be increased when the filter cavity 101 discharges sewage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A small-sized high-efficiency anaerobic MBR (membrane bioreactor) comprises a reaction box (1), wherein a flow regulating cavity and a filter cavity (101) are arranged inside the reaction box (1), and the small-sized high-efficiency anaerobic MBR is characterized in that an equipment base (2) is arranged at the bottom of the filter cavity (101), a membrane bioreactor component (3) is arranged right above the equipment base (2), and a turbulence component (4) for vibrating and cleaning the outer side of the membrane bioreactor component (3) is arranged inside the equipment base (2);
the turbulent flow component (4) comprises two piston plates (401) which are symmetrically arranged in the equipment base (2) in a sliding mode and an air inlet pipe (410) arranged on one side of the equipment base (2), two push rods (402) are symmetrically and fixedly arranged on one side, away from the middle of the equipment base (2), of each piston plate (401), three reset springs (403) are uniformly distributed on one side, away from the middle of the equipment base (2), of each piston plate (401), the other ends of the reset springs (403) are connected with the inner wall of the equipment base (2), the other ends of the two push rods (402) are connected with a strip-shaped push plate (404), a sludge push plate (405) is arranged in the middle of the lower end of the strip-shaped push plate (404), and two stirring plates (406) are symmetrically arranged at the upper end of the strip-shaped push plate (404);
the upper end middle part of equipment base (2) still fixedly is equipped with casing (407), the inside rotation of casing (407) is equipped with pivot (408), pivot (408) middle part is fixed and is equipped with turbine blade (409), two gas outlets have been seted up to the upper end symmetry of equipment base (2), and the inside check valve that is provided with of gas outlet, the gas outlet is just to the flabellum root of turbine blade (409), four water inlets have been seted up to the lower extreme lateral wall symmetry of casing (407), two arc delivery ports have been seted up to casing (407) upper end symmetry.
2. The small-sized high-efficiency anaerobic MBR reactor according to claim 1, characterized in that four limiting barrier strips (411) for blocking the movement of the piston plates (401) are symmetrically arranged inside the equipment base (2), and the rectangular cavity formed by the two piston plates (401) and the equipment base (2) is a gas buffer cavity.
3. The small-sized high-efficiency anaerobic MBR reactor according to claim 1, characterized in that two sewage outlets (102) are symmetrically arranged on both sides of the filter chamber (101), the two sewage outlets (102) and the two sludge push plates (405) are on the same horizontal line, and an exhaust port is arranged above the filter chamber (101).
4. The small-sized high-efficiency anaerobic MBR reactor according to claim 1, characterized in that the middle part of the upper end of the shell (407) is connected with the middle part of the lower end of the membrane bioreactor module (3) through a connecting block, and the middle part of the upper end of the membrane bioreactor module (3) is provided with a water outlet pipe.
5. The small scale high efficiency anaerobic MBR reactor according to claim 1, wherein the length of the stir plate (406) is 1/2 the height of the membrane bioreactor assembly (3).
6. The MBR reactor, according to claim 1, characterized in that the side wall of the equipment base (2) is provided with a circular groove for facilitating the sliding of the push rod (402).
7. The small scale high efficiency anaerobic MBR reactor according to claim 1, wherein the membrane bioreactor module (3) is type 60E0025SA external pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256179.5U CN216155583U (en) | 2021-09-17 | 2021-09-17 | Small-size high-efficient anaerobism MBR reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256179.5U CN216155583U (en) | 2021-09-17 | 2021-09-17 | Small-size high-efficient anaerobism MBR reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216155583U true CN216155583U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256179.5U Active CN216155583U (en) | 2021-09-17 | 2021-09-17 | Small-size high-efficient anaerobism MBR reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216155583U (en) |
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2021
- 2021-09-17 CN CN202122256179.5U patent/CN216155583U/en active Active
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