CN209906439U

CN209906439U - Anaerobic MBR nitrogen removal equipment

Info

Publication number: CN209906439U
Application number: CN201920550419.2U
Authority: CN
Inventors: 陈家轲
Original assignee: Suzhou Qing Qing Environmental Protection Technology Co Ltd
Current assignee: Suzhou Qing Qing Environmental Protection Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-07
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses an anaerobism MBR nitrogen removal equipment, including handling case, first casing, MBR membrane module and second casing, the stabilizer blade is evenly installed to the bottom of handling the case, handle the top of case one side and install the inlet tube, and be provided with row cinder notch on the lateral wall of the processing case of inlet tube below, it has the door plant to articulate on the processing case in the row cinder notch outside, handle the case and keep away from one side of inlet tube and install the control box, and install the outlet pipe on the processing case of control box below, install the valve on the outlet pipe, the inside one side that is close to the inlet tube of processing case is provided with the filtering ponds, and one side that row cinder notch was kept away from to the inside bottom of filtering ponds installs the second casing. The utility model discloses an install the deoxidization pond, the deoxidization bottom of the pool portion is provided with the anaerobic sludge bed for be convenient for consume the dissolved oxygen in the sewage through the microorganism in the anaerobic sludge bed.

Description

Anaerobic MBR nitrogen removal equipment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is an anaerobism MBR nitrogen removal equipment.

Background

The MBR is a novel sewage treatment and recycling process combining a membrane separation technology and a biological treatment unit, and the process adopts efficient membrane separation to replace a secondary sedimentation tank in the traditional activated sludge process, so that the solid-liquid separation efficiency is high, the effluent is good and stable, the effluent can be directly recycled, the existing sewage nitrogen removal equipment has low efficiency, and the requirement of a user cannot be well met, so that the anaerobic MBR nitrogen removal equipment is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide an anaerobism MBR nitrogen removal equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anaerobic MBR nitrogen removal device comprises a treatment box, a first shell, an MBR membrane component and a second shell, wherein support legs are uniformly arranged at the bottom end of the treatment box, a water inlet pipe is arranged at the top end of one side of the treatment box, a slag discharge port is arranged on the side wall of the treatment box below the water inlet pipe, a door plate is hinged on the treatment box outside the slag discharge port, a control box is arranged at one side of the treatment box, which is far away from the water inlet pipe, a water outlet pipe is arranged on the treatment box below the control box, a valve is arranged on the water outlet pipe, a filter tank is arranged at one side, which is close to the water inlet pipe, inside the filter tank, which is far away from the slag discharge port, a second shell is arranged at one side, which is far away from the slag discharge port, of the second shell is internally provided with a second electric cylinder, a slag cleaning plate is, the device comprises a filter tank, a water inlet pipe, a filter tank, a filter shaft, a membrane component, an MBR (membrane bioreactor), a cleaning plate, a driving shell, a motor, a stirring shaft and a bearing seat, wherein the interior of a treatment box at one side of the filter tank, which is far away from the water inlet pipe, is provided with a deoxidizing tank, the interior of the treatment box at one side of the deoxidizing tank, which is far away from the filter tank, is provided with the deoxidizing tank, the interior of the treatment box at one side of the deoxidizing tank is provided with the denitrifying tank, the bottom end of the denitrifying tank, which is far away from the water inlet pipe, is provided with the filler, the outer side of the filler is wrapped with the biofilm, the top end of the treatment box at the upper side of the denitrifying tank is provided with a first shell, the two sides of the first shell are provided with the first electric cylinders, the bottom end of the first electric cylinder is provided with the cleaning plate, the top end of the processing box, far away from one side of the first shell, of the driving shell is provided with a dosing port.

Preferably, the bottom end in the interior of the oxygen removal tank is provided with an anaerobic sludge bed.

Preferably, the lantern ring is evenly installed on the (mixing) shaft, and the mount pad is all installed at the both ends of the lantern ring, stirring vane is all installed to the one end that the lantern ring was kept away from to the mount pad, and stirring vane all passes through fixing bolt and mount pad fixed connection, stirring vane sets to the heliciform.

Preferably, a large number of anammox bacteria are attached to each of the biofilms.

Preferably, the bottom end of the slag removing plate is arc-shaped.

Preferably, the side of the cleaning plate close to the MBR membrane module is uniformly provided with bristles.

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

(1) the device is provided with the deoxygenation tank, the anaerobic sludge bed is arranged at the bottom of the deoxygenation tank, so that dissolved oxygen in sewage can be consumed conveniently by microorganisms in the anaerobic sludge bed, meanwhile, the device is provided with the filler and the biomembrane, and a large number of anaerobic ammonia oxidizing bacteria are attached to the biomembrane, so that anaerobic ammonia oxidation can be performed on ammonia nitrogen and nitrate nitrogen in the wastewater conveniently, and the nitrogen removal treatment can be performed on the sewage;

(2) the device is convenient to scrub the MBR membrane component by installing the first electric cylinder, the cleaning plate and the brush hair, prevents the MBR membrane component from being blocked due to the attachment of a large amount of sludge, reduces the membrane flux and influences the sewage treatment efficiency, and is convenient to clean pollutants filtered in the filtering tank by installing the second electric cylinder and the slag removing plate, thereby being beneficial to improving the sewage treatment effect;

(3) the device is through installing motor, (mixing) shaft and stirring vane for after being convenient for add the purifying agent to the purifying tank through adding the medicine mouth, can make its and purifying agent can the intensive mixing to the sewage intensive mixing in the purifying tank, so that improve purification efficiency, the device passes through mount pad and fixing bolt simultaneously, makes the installation of being convenient for and dismantles stirring vane, and the convenience is changed it, in order to guarantee the effect that the stirring mixes.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is a schematic sectional view of the adjusting device according to the present invention;

in the figure: 1. a slag discharge port; 2. a door panel; 3. a filtration tank; 4. a treatment tank; 5. a water inlet pipe; 6. filtering with a screen; 7. a deoxidizing pool; 8. a nitrogen removal tank; 9. a first housing; 10. an MBR membrane module; 11. a motor; 12. a drive case; 13. a medicine adding port; 14. a control box; 15. a collar; 16. a valve; 17. a water outlet pipe; 18. a stirring shaft; 19. a purification tank; 20. a biofilm; 21. a filler; 22. a second housing; 23. a support leg; 24. a slag removal plate; 25. a second electric cylinder; 26. a first electric cylinder; 27. cleaning the plate; 28. brushing; 29. a stirring blade; 30. fixing the bolt; 31. and (7) mounting a seat.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Referring to fig. 1-4, the present invention provides an embodiment: an anaerobic MBR nitrogen removal device comprises a treatment box 4, a first shell 9, an MBR membrane module 10 and a second shell 22, wherein support legs 23 are uniformly arranged at the bottom end of the treatment box 4, a water inlet pipe 5 is arranged at the top end of one side of the treatment box 4, a slag discharge port 1 is arranged on the side wall of the treatment box 4 below the water inlet pipe 5, a door plate 2 is hinged on the treatment box 4 outside the slag discharge port 1, a control box 14 is arranged at one side of the treatment box 4 far away from the water inlet pipe 5, a water outlet pipe 17 is arranged on the treatment box 4 below the control box 14, a valve 16 is arranged on the water outlet pipe 17, a filter tank 3 is arranged at one side close to the water inlet pipe 5 inside the treatment box 4, a second shell 22 is arranged at one side of the bottom end inside the filter tank 3 far away from the slag discharge port 1, a second electric cylinder 25 is arranged inside the second shell 22, the second electric cylinder 25 can, a slag removing plate 24 is arranged at one end of the second electric cylinder 25 close to the slag discharge port 1, the bottom end of the slag removing plate 24 is arc-shaped and is convenient for cleaning dirt, a filter screen 6 is arranged inside a filter tank 3 above the second shell 22, a deoxidizing tank 7 is arranged inside a treatment box 4 at one side of the filter tank 3 far away from the water inlet pipe 5, an anaerobic sludge bed is arranged at the bottom end inside the deoxidizing tank 7 and is convenient for consuming dissolved oxygen in sewage through microorganisms existing in the anaerobic sludge bed so as to carry out denitrogenation treatment, a denitrogenation tank 8 is arranged inside the treatment box 4 at one side of the deoxidizing tank 7 far away from the filter tank 3, fillers 21 are uniformly arranged at the bottom end of the denitrogenation tank 8, biofilms 20 are wrapped outside the fillers 21, a large number of anaerobic ammonia oxidizing bacteria are attached to the biofilms 20 and are convenient for carrying out anaerobic ammonia oxidation on ammonia nitrogen and nitrate nitrogen in the sewage, thereby carrying out denitrogenation treatment on the sewage, a first shell 9 is installed at the top end of the treatment box 4 above the nitrogen removal tank 8, first electric cylinders 26 are installed at two sides inside the first shell 9, the model of the first electric cylinder 26 can be SEC75-R041, the first electric cylinder 26 is connected with commercial power through a lead, cleaning plates 27 are installed at the bottom ends of the first electric cylinders 26 through the first shell 9, bristles 28 are evenly installed at one sides of the cleaning plates 27 close to the MBR membrane modules 10 for improving the cleaning effect, the MBR membrane modules 10 are installed inside the treatment box 4 at one side of the nitrogen removal tank 8 far away from the oxygen removal tank 7, a purification tank 19 is arranged inside the treatment box 4 at one side of the MBR membrane modules 10 far away from the nitrogen removal tank 8, a driving shell 12 is installed at the top end of the treatment box 4 above the purification tank 19, a motor 11 is installed inside the driving shell 12, the model of the motor 11 can be Y80M1-2, the motor 11 is connected with the commercial power, (mixing) shaft 18 is installed to motor 11's bottom, the bottom of (mixing) shaft 18 is passed through the bearing frame and is installed in the inside bottom of handling case 4, evenly install lantern ring 15 on the (mixing) shaft 18, mount pad 31 is all installed at the both ends of lantern ring 15, stirring vane 29 is all installed to the one end that lantern ring 15 was kept away from to mount pad 31, stirring vane 29 all is through fixing bolt 30 and mount pad 31 fixed connection, stirring vane 29 sets the heliciform, be convenient for with water purification agent and sewage intensive mixing, the top of handling case 4 of first casing 9 one side is kept away from to drive shell 12 is provided with medicine mouth 13.

The working principle is as follows: when in use, the power is switched on, sewage is injected into the treatment box 4 through the water inlet pipe 5, firstly the sewage passes through the filter tank 3, large-particle pollutants in the sewage are filtered and removed under the action of the filter screen 6, then the sewage enters the deoxygenation tank 7, dissolved oxygen in the sewage can be consumed under the action of microorganisms on an anaerobic sludge bed in the deoxygenation tank 7, then the sewage enters the denitrification tank 8, ammonia nitrogen and nitrate nitrogen in the sewage can be subjected to anaerobic ammonia oxidation under the action of anaerobic ammonia oxidizing bacteria attached to the biomembrane 20, the denitrification treatment of the sewage is completed, then the sewage enters the purification tank 19 through the further treatment of the MBR 10, a water purifying agent is added into the purification tank 19 through the chemical adding port 13, the motor 11 is opened through the control box 14, the motor 11 drives the stirring blade 29 to rotate through the stirring shaft 18, so that the water purifying agent and the sewage are fully mixed, thereby being beneficial to improving the purification effect, open valve 16 at last and can discharge the sewage after handling through outlet pipe 17, can open first electronic jar 26 during the use, first electronic jar 26 can promote cleaning plate 27 and brush hair 28 and scrub MBR membrane module 10, it leads to blockking up to avoid adhering to a large amount of mud on the MBR membrane module 10, make the membrane flux reduce, influence the sewage treatment effect, open electronic jar 25 of second simultaneously, electronic jar 25 of second can promote in the slag removal board 24 passes through the discharge of row cinder notch 1 processing case 4 with remaining pollutant in the filtering ponds 3, so that ensure to handle the inside cleanness of case 4, do above the utility model discloses a whole theory of operation.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An anaerobic MBR nitrogen removal device, which comprises a treatment tank (4), a first shell (9), an MBR membrane module (10) and a second shell (22), and is characterized in that: the bottom of handling case (4) evenly installs stabilizer blade (23), handle the top of case (4) one side and install inlet tube (5), and be provided with row cinder notch (1) on the lateral wall of handling case (4) of inlet tube (5) below, it has door plant (2) to articulate on handling case (4) in the row cinder notch (1) outside, handle case (4) one side of keeping away from inlet tube (5) and install control box (14), and install outlet pipe (17) on handling case (4) of control box (14) below, install valve (16) on outlet pipe (17), the inside one side that is close to inlet tube (5) of handling case (4) is provided with filtering ponds (3), and one side of keeping away from row cinder notch (1) in the inside bottom of filtering ponds (3) installs second casing (22), the internally mounted of second casing (22) has electronic jar of second (25), and one end of a second electric cylinder (25) close to the slag discharge port (1) is provided with a slag cleaning plate (24), the inside of a filtering tank (3) above the second shell (22) is provided with a filter screen (6), the inside of the filtering tank (3) far away from a treatment box (4) on one side of a water inlet pipe (5) is provided with a deoxidizing tank (7), the inside of the treatment box (4) far away from one side of the filtering tank (3) is provided with a denitriding tank (8), the bottom end of the denitriding tank (8) is uniformly provided with a filler (21), the outer side of the filler (21) is wrapped with a biological membrane (20), the top end of the treatment box (4) above the denitriding tank (8) is provided with a first shell (9), the two sides inside of the first shell (9) are both provided with first electric cylinders (26), the bottom end of the first electric cylinder (26) runs through the first shell (9) and is provided with a cleaning plate (27), the utility model discloses a nitrogen removal pond, including nitrogen removal pond (8), purification tank (19), drive shell (12), and the internally mounted who keeps away from the treatment case (4) of nitrogen removal pond (8) one side has MBR membrane module (10) except that nitrogen removal pond (7) one side internally mounted, and MBR membrane module (10) keep away from the inside of the treatment case (4) of nitrogen removal pond (8) one side and be provided with purification tank (19), drive shell (12) are installed on the top of the treatment case (4) of purification tank (19) top, and the internally mounted of drive shell (12) has motor (11), (18) are installed to the bottom of motor (11), and install the bottom of handling the case (4) inside through the bearing frame in the bottom of (18), the top of the treatment case (4) of keeping away from first casing (9) one.

2. The anaerobic MBR nitrogen removal apparatus of claim 1, wherein: and an anaerobic sludge bed is arranged at the bottom end inside the deoxidizing tank (7).

3. The anaerobic MBR nitrogen removal apparatus of claim 1, wherein: evenly install lantern ring (15) on (mixing) shaft (18), and the both ends of the lantern ring (15) all install mount pad (31), stirring vane (29) are all installed to the one end that the lantern ring (15) was kept away from in mount pad (31), and stirring vane (29) all through fixing bolt (30) and mount pad (31) fixed connection, stirring vane (29) set the heliciform into.

4. The anaerobic MBR nitrogen removal apparatus of claim 1, wherein: a large number of anammox bacteria are attached to the biological membrane (20).

5. The anaerobic MBR nitrogen removal apparatus of claim 1, wherein: the bottom end of the slag removing plate (24) is arc-shaped.

6. The anaerobic MBR nitrogen removal apparatus of claim 1, wherein: and one side of the cleaning plate (27) close to the MBR membrane module (10) is uniformly provided with bristles (28).