CN210193621U

CN210193621U - MBR integration sewage retrieval and utilization equipment

Info

Publication number: CN210193621U
Application number: CN201920957728.1U
Authority: CN
Inventors: Feng Gao; 高峰
Original assignee: Jingcheng Environmental Technology Hangzhou Co Ltd
Current assignee: Jingcheng Environmental Technology Hangzhou Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-27
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a MBR integration sewage retrieval and utilization equipment, including depositing rose box, mud-water separator, anaerobism case, MBR case, sludge box, be provided with one-level water inlet, one-level outlet and one-level sludge discharge mouth on the precipitation rose box, it is the slope structure setting to deposit the rose box bottom, be provided with the filter in the precipitation case, the inside four corners of precipitation rose box all is provided with the automatic rising pole, last second grade water inlet, second grade outlet and the second grade sludge discharge mouth of being provided with of mud-water separator, be provided with tertiary water inlet and tertiary outlet on the anaerobism case, be provided with the division board in the anaerobism incasement, be provided with active mud and suspension ball on the division board, be provided with level four water inlet and level four outlets on the MBR case, be provided with the MBR subassembly. The utility model discloses it is fast to have the play water to can slow down the beneficial effect of MBR subassembly pollution rate, its mainly used sewage treatment to a great extent.

Description

MBR integration sewage retrieval and utilization equipment

Technical Field

The utility model relates to a sewage treatment technical field, specific MBR integration sewage retrieval and utilization equipment that says so.

Background

In sewage treatment, the water resource field of recycling, MBR is also called membrane bioreactor, be a novel water treatment technology that combines together by membrane separation unit and biological treatment unit, the separation effect is far better than traditional setting tank, it is extremely clear to handle effluent, suspended solid and turbidity are close to zero, bacterium and virus are got rid of by a wide margin, it is superior to the domestic miscellaneous water quality standard that the ministry of construction issued to go out water quality, can directly be regarded as non-drinking municipal miscellaneous water and retrieve, nevertheless it is slower to go out the water speed among the prior art, and the membrane pollutes too fast, need often change and wash, this has increased the cost to a certain extent.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a go out water soon to can slow down MBR subassembly pollution rate's MBR integration sewage retrieval and utilization equipment to a great extent.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an MBR integrated sewage recycling device comprises a precipitation filter tank, a sludge-water separator, an anaerobic tank, an MBR tank and a sludge tank, wherein the precipitation filter tank is provided with a primary water inlet, a primary water outlet and a primary sludge outlet, the bottom of the precipitation filter tank is arranged in an inclined structure, the primary sludge outlet is positioned on one side of the precipitation filter tank which is inclined downwards, the primary water outlet is fixedly connected with a filter screen, the precipitation filter tank is internally provided with a filter plate, four corners inside the precipitation filter tank are respectively provided with an automatic lifting rod, the automatic lifting rods are respectively and fixedly connected with the filter plate, the sludge-water separator is provided with a secondary water inlet, a secondary water outlet and a secondary sludge outlet, the secondary water inlet is connected with the primary water outlet, the anaerobic tank is provided with a tertiary water inlet and a tertiary water outlet, and the tertiary water inlet is connected with, the anaerobic tank is internally provided with a separation plate, the separation plate is provided with active sludge and suspension balls, the separation plate is provided with a plurality of groups of micro small holes, the MBR tank is provided with a four-stage water inlet and a four-stage water outlet, the MBR tank is internally provided with an MBR component, the four-stage water inlet is connected with the three-stage water outlet, the sludge tank is provided with a sludge inlet and a sludge outlet, and the sludge inlet is connected with a one-stage sludge outlet and a second-stage sludge outlet through sludge discharge pipes.

The anaerobic tank is characterized in that a filling opening is formed in the top of the anaerobic tank, a sealing cover is arranged on the filling opening, and the sealing tank is in threaded connection with the filling opening.

And the first-stage water inlet, the second-stage water inlet, the third-stage water inlet, the fourth-stage water inlet, the first-stage water outlet, the second-stage water outlet, the third-stage water outlet, the fourth-stage water outlet, the first-stage sludge discharge port and the second-stage sludge discharge port are all provided with regulating valves.

The mud pipe is made of a large-caliber mud pipe rubber.

The inclination angle of the sedimentation filter box is set to be between 50 degrees and 60 degrees.

The utility model has the advantages that: traditional MBR technology is with membrane separation technique replacement traditional two caissons, and this kind of mode can improve out water quality of water, has nevertheless accelerated the pollution of membrane yet, just so need often change the membrane, and this has just appeared the problem with too high costs, and the utility model discloses a replace traditional two caissons with mud-water separator, handle again after separating sewage, the pollution of the reduction membrane that can very big degree like this to can reduce the cost greatly, can also accelerate out water speed simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 sedimentation filter box, 2 mud-water separator, 3 anaerobism case, 4MBR case, 5 sludge tanks, 6 one-level water inlets, 7 one-level outlet, 8 one-level row mud mouth, 9 automatic lifting rod, 10 filter, 11 second grade water inlets, 12 second grade outlet, 13 second grade row mud mouth, 14 tertiary water inlets, 15 tertiary outlet, 16 division boards, 17 active sludge, 18 miniature aperture, 19 level four water inlets, 20 level four outlet, 21MBR subassembly, 22 filler, 23 mud inlet, 24 mud outlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an MBR integrated sewage recycling device comprises a precipitation filter tank 1, a sludge-water separator 2, an anaerobic tank 3, an MBR tank 4 and a sludge tank 5, wherein the precipitation filter tank 1 is provided with a primary water inlet 6, a primary water outlet 7 and a primary sludge outlet 8, the bottom of the precipitation filter tank 1 is arranged in an inclined structure, the primary sludge outlet 8 is positioned at one side of the precipitation filter tank 1 inclined downwards, a filter screen is fixedly connected to the primary water outlet 7, a filter plate 10 is arranged in the precipitation filter tank, four corners in the precipitation filter tank 1 are respectively provided with an automatic lifting rod 9, the four corners of the automatic lifting rods 9 are respectively fixedly connected with the filter plate 10, the sludge-water separator 2 is provided with a secondary water inlet 11, a secondary water outlet 12 and a secondary sludge outlet 13, the secondary water inlet 11 is connected with the primary water outlet 7, the anaerobic tank 3 is provided with a tertiary water inlet 14 and, be provided with division board 16 in the anaerobism case 3, be provided with active mud 17 and suspension ball on the division board 16, be provided with the miniature aperture of multiunit 18 on the division board 16, be provided with level four water inlet 19 and level four outlet 20 on the MBR case 4, be provided with MBR subassembly 21 in the MBR case 4, level four water inlet 19 is connected with tertiary outlet 15, is provided with into mud mouth 23 and play mud mouth 24 on the sludge box 5, advances mud mouth 23 and one-level mud outlet 8, second grade mud outlet 13 and passes through the mud pipe connection.

In the utility model, the top of the anaerobic tank 3 is provided with a filling opening 22, the filling opening 22 is provided with a sealing cover, and a sealing tank is in threaded connection with the filling opening 22, so that the active sludge 17 and the suspension ball can be conveniently added;

regulating valves are arranged on the primary water inlet 6, the secondary water inlet 11, the tertiary water inlet 14, the fourth-level water inlet 19, the primary water outlet 7, the secondary water outlet 12, the third-level water outlet 15, the fourth-level water outlet 20, the primary sludge outlet 8 and the second-level sludge outlet 13, and the regulating valves are convenient to control the water inlets and the water outlets;

the mud pipe is made of a large-diameter mud pipe, so that the large-diameter mud pipe is low in cost and long in service life;

the inclination angle of the sedimentation filter box 1 is set to be 50-60 degrees, so that the sludge can be conveniently deposited at the bottom, and the sludge can be conveniently discharged.

The utility model discloses a theory of operation is: when the device is used, when all sewage is discharged into the precipitation filter box 1, the automatic lifting rod 9 is opened to move downwards, because the filter plate 10 is connected to the automatic lifting rod 9, the filter plate 10 is driven to move downwards to drive suspended matters in the sewage to the bottom of the precipitation filter box 1, and the first-stage water outlet 7 is provided with a filter screen and a regulating valve, so that the condition that the floating matters are extruded into a pipeline by the formed extrusion force when the filter plate 10 moves downwards is not generated, then the regulating valve is opened, the sewage without the floating matters is conveyed to the second-stage water inlet 11 through the first-stage water outlet 7 to enter the mud-water separator 2, the mud-water separator 2 separates mud and water in the sewage, the treated water is conveyed to the third-stage water inlet 14 through the second-stage water outlet 12 to enter the anaerobic box 3, and the mud is discharged into the sludge box 5 through the second-stage sludge outlet 13, because be provided with activated sludge and floating ball on the division board 16 in the anaerobism case 3 to still be provided with miniature aperture 18 on the division board 16, can handle sewage, the sewage that has handled can flow to the anaerobism case 3 bottom through miniature aperture 18, then convey to the level four water inlet 19 through tertiary outlet 15 and enter into MBR case 4 in, because be provided with MBR subassembly 21 in the MBR case 4, MBR subassembly 21 can carry out final treatment to water, discharge MBR case 4 through level four outlet 20 after the processing is accomplished, after the water filters, open the governing valve on the one-level mud drain 8, make the mud in the sediment rose box 1 discharge to sludge box 5 through one-level mud drain 8, then control automatic lifting rod 9 rebound drive filter 10 and remove to sediment rose box 1 top.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a MBR integration sewage retrieval and utilization equipment which characterized in that: comprises a precipitation filter box (1), a mud-water separator (2), an anaerobic box (3), an MBR box (4) and a sludge box (5), wherein the precipitation filter box (1) is provided with a primary water inlet (6), a primary water outlet (7) and a primary sludge outlet (8), the bottom of the precipitation filter box (1) is arranged in an inclined structure, the primary sludge outlet (8) is positioned at one side of the downward incline of the precipitation filter box (1), the primary water outlet (7) is fixedly connected with a filter screen, the precipitation box is internally provided with a filter plate (10), four corners inside the precipitation filter box (1) are respectively provided with an automatic lifting rod (9), four corners of the automatic lifting rod (9) are fixedly connected with the filter plate (10), the mud-water separator (2) is provided with a secondary water inlet (11), a secondary water outlet (12) and a secondary sludge outlet (13), second grade water inlet (11) with one-level outlet (7) are connected, be provided with tertiary water inlet (14) and tertiary outlet (15) on anaerobism case (3), tertiary water inlet (14) with second grade outlet (12) are connected, be provided with division board (16) in anaerobism case (3), be provided with active mud (17) and suspension ball on division board (16), be provided with multiunit miniature aperture (18) on division board (16), be provided with level four water inlet (19) and level four outlet (20) on MBR case (4), be provided with MBR subassembly (21) in MBR case (4), level four water inlet (19) with tertiary outlet (15) are connected, be provided with into mud mouth (23) and play mud mouth (24) on sludge box (5), advance mud mouth (23) with one-level mud mouth (8), The second-stage sludge discharge port (13) is connected through a sludge discharge pipe.

2. The MBR-integrated sewage reuse apparatus of claim 1, wherein: the anaerobic tank is characterized in that a filling opening (22) is formed in the top of the anaerobic tank (3), a sealing cover is arranged on the filling opening (22), and the sealing tank is in threaded connection with the filling opening (22).

3. The MBR-integrated sewage reuse apparatus of claim 1, wherein: the primary water inlet (6), the secondary water inlet (11), the tertiary water inlet (14), the quaternary water inlet (19), the primary water outlet (7), the secondary water outlet (12), the tertiary water outlet (15), the quaternary water outlet (20), the primary sludge discharge port (8) and the secondary sludge discharge port (13) are all provided with regulating valves.

4. The MBR-integrated sewage reuse apparatus of claim 1, wherein: the mud pipe is made of a large-caliber mud pipe rubber.

5. The MBR-integrated sewage reuse apparatus of claim 1, wherein: the inclination angle of the sedimentation filter box (1) is set between 50 degrees and 60 degrees.