CN215756906U

CN215756906U - MBR membrane hospital wastewater treatment device

Info

Publication number: CN215756906U
Application number: CN202121453701.2U
Authority: CN
Inventors: 宋晓军
Original assignee: Hubei Houyuan Environmental Protection Technology Co ltd
Current assignee: Hubei Houyuan Environmental Protection Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-08
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an MBR membrane hospital wastewater treatment device, which comprises a mixing treatment box, wherein the upper end of the MBR membrane filtration box is provided with jacks, so that an MBR membrane filtration component is inserted in the MBR membrane filtration box, the MBR membrane filtration component is fixed through the matching of a clamping groove and a clamping block, so that the MBR membrane filtration component is convenient to disassemble, sewage entering the mixing treatment box is preliminarily filtered through the matching of a material inlet box and a primary filter screen, large impurities are prevented from entering the mixing treatment box, a corresponding treatment agent is added into the wastewater inside the mixing treatment box through a chemical agent adding port, so that the wastewater inside the mixing treatment box is subjected to chemical reaction, an aeration fan is started to convey oxygen in the air into the wastewater, a rotating rod and a stirring rod are driven by the rotation of an output shaft of a driving motor to stir the wastewater, so that the wastewater and the treatment agent are uniformly mixed, the treatment speed and effect of the waste water are improved to a certain extent.

Description

MBR membrane hospital wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to an MBR membrane hospital wastewater treatment device.

Background

In the field of sewage treatment and water resource recycling, MBR (Membrane bioreactor) is a novel water treatment technology combining a Membrane separation unit and a biological treatment unit. According to the structure of the membrane, the membrane can be divided into a flat membrane, a tubular membrane, a hollow fiber membrane and the like, and according to the membrane aperture, the membrane can be divided into a microfiltration membrane, an ultrafiltration membrane, a nanofiltration membrane, a reverse osmosis membrane and the like.

At present, when waste water is treated, corresponding waste water treatment equipment can be used, the types of the waste water treatment equipment on the market are more, an MBR membrane module is arranged inside part of the waste water treatment equipment, but the conventional waste water treatment equipment with the MBR membrane module is inconvenient to clean and replace the MBR membrane module when in use, so that a user is inconvenient to use, and therefore the MBR membrane hospital waste water treatment equipment needs to be provided.

Patent No. CN201811434443.6 discloses an MBR membrane wastewater treatment equipment, which filters wastewater by setting an MBR membrane module between the top and the bottom of the inner wall of the MBR tank, and drives the rotating plate to rotate by the motor, drives the sliding block, the shunt pipe and the nozzle to reciprocate up and down, and cleans the MBR membrane, but still needs to be replaced after a period of use, but the MBR membrane module is fixedly arranged in the scheme, and is not convenient for manual replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an MBR membrane hospital wastewater treatment device, which is convenient to disassemble by inserting and fixing an MBR membrane filtering component and an MBR membrane filtering tank so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

MBR membrane hospital effluent treatment plant, including mixing the processing case, one side of mixing the processing case is provided with the feed box, the discharge gate has been seted up to the opposite side lower extreme of mixing the processing case, the feed box sets up to upper end open-ended feed box, and feed box and mixing processing case intercommunication, there is driving motor mixing the upper end of processing case through support fixed mounting, the chemical agent who is used for adding chemical agent is offered to mixing the upper end of processing case and is added the mouth, one side of mixing the processing case is provided with the delivery pump, the feed end of delivery pump passes through charge-in pipeline and discharge gate intercommunication, the discharge end of delivery pump has MBR membrane rose box through discharge pipeline intercommunication.

Preferably, the import department that the ejection of compact pipeline is located MBR membrane filtration case is provided with first solenoid valve, the jack has been seted up to the upper end of MBR membrane filtration case, MBR membrane filtration subassembly passes through jack demountable installation in the inside of MBR membrane filtration case, and is provided with sealed the pad between jack and the MBR membrane filtration subassembly, outlet and drain have been seted up respectively to the both sides of MBR membrane filtration case, and all are provided with the second solenoid valve on outlet and the drain.

Preferably, a feed inlet is formed in one side of the mixing treatment box, a primary filter screen is embedded in the feed inlet, and the feed box is fixedly mounted on the outer side of the feed inlet.

Preferably, a rotating bearing is embedded in the upper end of the mixing treatment box, and one end of the output shaft of the driving motor is fixedly inserted into an inner ring of the rotating bearing.

Preferably, one side of the material inlet box of the mixing treatment box is fixedly provided with an aeration fan through a base, the inner bottom of the mixing treatment box is fixedly provided with a gas pipe, and the aeration fan is communicated with the gas pipe through a guide pipe.

Preferably, the MBR membrane filtering assembly comprises a mounting frame, an MBR membrane and a handle, the mounting frame is inserted into the MBR membrane filtering tank through a jack, the MBR membrane is arranged in the mounting frame, and the handle is fixedly arranged at the top of the mounting frame.

Preferably, a clamping block is fixedly mounted at the inner bottom of the MBR membrane filter tank, a clamping groove corresponding to the clamping block is formed in the bottom of the mounting frame, and the clamping block is located inside the clamping groove.

Preferably, the one end fixedly connected with dwang of driving motor output shaft, be provided with the puddler on the dwang, just fixed mounting has the multiunit aerator on the gas-supply pipe.

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

1. according to the utility model, the upper end of the MBR membrane filter box is provided with the jack, so that the MBR membrane filter assembly is inserted into the MBR membrane filter box, and is fixed through the matching of the clamping groove and the clamping block, so that the MBR membrane filter assembly is convenient to disassemble, and the condition that the MBR membrane assembly is inconvenient to clean and replace when the conventional wastewater treatment device is used can be improved to a certain extent;

2. carry out prefiltration to the sewage that gets into the mixed processing case through the cooperation of feeding box and prefilter net, avoid big impurity to get into the mixed processing case, add the mouth through chemical agent and add corresponding processing agent to the inside waste water of mixed processing case, make the inside waste water of mixed processing case carry out chemical reaction, start to carry out gas transmission to the gas-supply pipe through aeration fan, go into waste water through the oxygen gas solution of aerator in with the air, rotate through driving motor output shaft and drive dwang and puddler and stir waste water, make waste water and processing agent misce bene, to a certain extent to the processing speed and the effect that have improved waste water.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of an MBR membrane filtration module of the present invention;

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

In the figure: 1. a mixing treatment box; 2. a feeding box; 3. a feed inlet; 4. a primary filter screen; 5. a drive motor; 6. a rotating bearing; 7. rotating the rod; 8. a stirring rod; 9. a chemical agent addition port; 10. a gas delivery pipe; 11. an aerator; 12. an aeration fan; 13. a delivery pump; 14. a first solenoid valve; 15. an MBR membrane filter tank; 16. a mounting frame; 17. MBR membrane; 18. a clamping block; 19. a card slot; 20. a handle; 21. a water outlet; 22. a sewage draining outlet; 23. a second solenoid valve.

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:

the MBR membrane hospital wastewater treatment device comprises a mixing treatment box 1, wherein a feeding box 2 is arranged on one side of the mixing treatment box 1, a discharge hole is formed in the lower end of the other side of the mixing treatment box 1, the feeding box 2 is a feeding box with an opening at the upper end, the feeding box 2 is communicated with the mixing treatment box 1, a feeding hole 3 is formed in one side of the mixing treatment box 1, a primary filter screen 4 is embedded in the feeding hole 3, the feeding box 2 is fixedly arranged on the outer side of the feeding hole 3, the primary filter of sewage entering the mixing treatment box 1 is conveniently carried out through the matching of the feeding box 2 and the primary filter screen 4, and large impurities are prevented from entering the mixing treatment box 1.

In order to improve the mixing effect of the wastewater and the medicament, the upper end of the mixing treatment box 1 is fixedly provided with the driving motor 5 through the bracket, one end of an output shaft of the driving motor 5 is fixedly connected with the rotating rod 7, the rotating rod 7 is provided with the stirring rod 8, the upper end of the mixing treatment box 1 is embedded with the rotating bearing 6, one end of the output shaft of the driving motor 5 is fixedly inserted into the inner ring of the rotating bearing 6, so that the rotating rod 7 and the stirring rod 8 are driven to stir the wastewater through the rotation of the output shaft of the driving motor 5, and the wastewater and the treatment medicament are uniformly mixed.

In addition, the upper end of the mixing treatment box 1 is provided with a chemical agent adding port 9 for adding a chemical agent, the inner bottom of the mixing treatment box 1 is fixedly provided with an air conveying pipe 10, the air conveying pipe 10 is fixedly provided with a plurality of groups of aerators 11, one side of the material inlet box 2 of the mixing treatment box 1 is fixedly provided with an aeration fan 12 through a base, and the aeration fan 12 is communicated with the air conveying pipe 10 through a conduit, so that the air conveying pipe 10 can be conveniently started through the aeration fan 12, and oxygen in the air is dissolved into the wastewater through the aerator 11.

One side of mixed treatment case 1 is provided with delivery pump 13, the feed end of delivery pump 13 passes through charge-in pipeline and discharge gate intercommunication, the discharge end of delivery pump 13 has MBR membrane rose box 15 through discharge pipeline intercommunication, and the discharge pipeline is located the import department of MBR membrane rose box 15 and is provided with first solenoid valve 14, be convenient for carry waste water through the control of first solenoid valve 14 to MBR membrane rose box 15, make MBR membrane rose box 15 can clear up or change 15 inner parts of MBR membrane rose box.

In order to facilitate subsequent replacement of the MBR membrane filtering assembly, the MBR membrane filtering assembly needs to be designed into a convenient dismounting mode.

Specifically, the upper end of the MBR membrane filtering box 15 is provided with jacks, the MBR membrane filtering component is detachably mounted inside the MBR membrane filtering box 15 through the jacks, sealing gaskets are arranged between the jacks and the MBR membrane filtering component, the MBR membrane filtering component comprises a mounting frame 16, an MBR membrane 17 and a handle 20, the mounting frame 16 is inserted into the MBR membrane filtering box 15 through the jacks, the MBR membrane 17 is mounted inside the mounting frame 16, the handle 20 is fixedly mounted at the top of the mounting frame 16, a fixture block 18 is fixedly mounted at the inner bottom of the MBR membrane filtering box 15, a clamping groove 19 corresponding to the fixture block 18 is formed in the bottom of the mounting frame 16, the fixture block 18 is located inside the clamping groove 19, the MBR membrane filtering component is conveniently fixed through the matching of the clamping groove 19 and the fixture block 18, and the MBR membrane filtering component is conveniently dismounted through the matching of the jacks.

An outlet 21 and a drain 22 have been seted up respectively to the both sides of MBR membrane filtration case 15, and all be provided with second solenoid valve 23 on outlet 21 and the drain 22, be convenient for discharge MBR membrane filtration case 15 with the clear water after MBR membrane filtration module filters through outlet 21, be convenient for filter the impurity discharge MBR membrane filtration case 15 that leaves through drain 22 with MBR membrane filtration module.

When the device is used, firstly, sewage entering the mixing treatment box 1 is preliminarily filtered through the matching of the material inlet box 2 and the primary filter screen 4, large impurities are prevented from entering the mixing treatment box 1, corresponding treatment agents are added into the waste water inside the mixing treatment box 1 through the chemical agent adding port 9, the waste water inside the mixing treatment box 1 is subjected to chemical reaction, the aeration fan 12 is started to convey gas to the gas conveying pipe 10, oxygen in the air is dissolved into the waste water through the aerator 11, the rotating rod 7 and the stirring rod 8 are driven to stir the waste water through the rotation of the output shaft of the driving motor 5, the waste water and the treatment agents are uniformly mixed, the treatment speed and the treatment effect of the waste water are improved to a certain degree, the treated sewage is conveyed into the membrane filter box 15 through the conveying pump MBR 13, the final filtration is carried out through the membrane 17 in the MBR membrane filter assembly, clear water filtered by the membrane filter assembly is discharged out of the membrane filter box 15 through the water outlet 21, when needing to clear up or change MBR membrane filtration unit, stop to MBR membrane filtration case 15 transport waste water through 14 control ejection of compact pipelines of first solenoid valve, take out mounting bracket 16 from the jack of MBR membrane filtration case 15 upper end through handle 20, wash in MBR membrane filtration case 15 from the jack through external tap, filter the impurity discharge MBR membrane filtration case 15 that leaves with MBR membrane filtration unit through 23 control drain 22 of second solenoid valve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

MBR membrane hospital effluent treatment plant, including mixing treatment case (1), its characterized in that: one side of mixed processing case (1) is provided with into magazine (2), the discharge gate has been seted up to the opposite side lower extreme of mixed processing case (1), feed magazine (2) set up to upper end open-ended feeding box, and feeding magazine (2) and mixed processing case (1) intercommunication, there are driving motor (5) mixed upper end of handling case (1) through support fixed mounting, the chemical agent that is used for adding chemical agent adds mouth (9) is offered to the upper end of mixed processing case (1), one side of mixed processing case (1) is provided with delivery pump (13), the feed end of delivery pump (13) passes through charge-in pipeline and discharge gate intercommunication, the discharge end of delivery pump (13) has MBR membrane rose box (15) through the discharge pipeline intercommunication.
2. The MBR membrane hospital wastewater treatment plant according to claim 1, characterized in that: the import department that the ejection of compact pipeline is located MBR membrane filtration case (15) is provided with first solenoid valve (14), the jack has been seted up to the upper end of MBR membrane filtration case (15), MBR membrane filtration unit passes through jack demountable installation in the inside of MBR membrane filtration case (15), and is provided with sealed the pad between jack and the MBR membrane filtration unit, outlet (21) and drain (22) have been seted up respectively to the both sides of MBR membrane filtration case (15), and all are provided with second solenoid valve (23) on outlet (21) and drain (22).
3. The MBR membrane hospital wastewater treatment plant according to claim 2, characterized in that: feed inlet (3) have been seted up to one side of mixing treatment case (1), and the inside of feed inlet (3) inlays and is equipped with prefiltration net (4), feed box (2) fixed mounting is in the outside of feed inlet (3).
4. The MBR membrane hospital wastewater treatment plant according to claim 1, characterized in that: the upper end of the mixing treatment box (1) is embedded with a rotating bearing (6), and one end of an output shaft of the driving motor (5) is fixedly inserted into an inner ring of the rotating bearing (6).
5. The MBR membrane hospital wastewater treatment plant according to claim 1, characterized in that: one side of the feeding box (2) of the mixing treatment box (1) is fixedly provided with an aeration fan (12) through a base, the inner bottom of the mixing treatment box (1) is fixedly provided with a gas pipe (10), and the aeration fan (12) is communicated with the gas pipe (10) through a guide pipe.
6. The MBR membrane hospital wastewater treatment plant according to claim 2, characterized in that: the MBR membrane filtering component comprises a mounting frame (16), an MBR membrane (17) and a handle (20), wherein the mounting frame (16) is inserted into the MBR membrane filtering box (15) through a jack, the MBR membrane (17) is arranged inside the mounting frame (16), and the handle (20) is fixedly arranged at the top of the mounting frame (16).
7. The MBR membrane hospital wastewater treatment unit of claim 6, wherein: the MBR membrane filter box is characterized in that a clamping block (18) is fixedly mounted at the inner bottom of the MBR membrane filter box (15), a clamping groove (19) corresponding to the clamping block (18) is formed in the bottom of the mounting frame (16), and the clamping block (18) is located inside the clamping groove (19).
8. The MBR membrane hospital wastewater treatment unit of claim 5, wherein: one end fixedly connected with dwang (7) of driving motor (5) output shaft, be provided with puddler (8) on dwang (7), just fixed mounting has multiunit aerator (11) on gas-supply pipe (10).