CN209493449U

CN209493449U - Integrated MBR sewage disposal device

Info

Publication number: CN209493449U
Application number: CN201920132511.7U
Authority: CN
Inventors: 张卫国; 张家浩
Original assignee: Weifang Haozhou Environmental Protection Technology Co Ltd
Current assignee: Weifang Haozhou Environmental Protection Technology Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-10-15
Anticipated expiration: 2029-01-25

Abstract

The utility model provides integrated MBR sewage disposal device, including outer case, the outer case is successively divided into anaerobic pond by the partition for being arranged in the outer case, aerobic tank, secondary settling tank, MBR membrane cisterna and clear water sterilization pool, the outside of the outer case is equipped with the water inlet pipe being connected to anaerobic pond and is equipped with filter chamber on water inlet pipe, grid is equipped in the filter chamber, the anaerobic pond is connected to aerobic tank, it is equipped with biologic packing material frame in the anaerobic pond and aerobic tank and is equipped with the biologic packing material of rectangular array on biologic packing material frame, the aerobic tank is connected to secondary settling tank, the aerobic tank is connected to secondary settling tank and is equipped with aeration head in the bottom of aerobic tank and secondary settling tank, the aeration head is connect by pipeline with the air blower being arranged in outside outer case, MBR membrane component is equipped in the MBR membrane cisterna.Integration MBR sewage disposal device provided by the utility model, structure is simple, and effluent quality is good, and occupied area is small.

Description

Integrated MBR sewage disposal device

Technical field

The utility model relates to sewage treatment fields, in particular to integration MBR sewage disposal device.

Background technique

Many sewage can be generated in life, if these sewage direct emissions will result in pollution, and general dirt Water treatment facilities are very big, and input cost is high and MBR sewage treatment, are a kind of usual ways of Modern sewage processing, use film Bioreactor technology is a kind of new technology that biologic treating technique is combined with membrane separation technique, instead of in traditional handicraft Secondary settling tank, it can be efficiently separated by solid-liquid separation, water in the stabilization directly used.It can remain highly concentrated in biological tank again The microbial biomass of degree, technique excess sludge is few, extremely effective removes ammonia nitrogen, and aqueous suspension and turbidity are close to zero out, in water outlet Bacterium and virus are significantly removed, and low energy consumption, and occupied area is small.

Utility model content

For above-mentioned deficiency in the prior art, the utility model provides integrated MBR sewage disposal device, structure Compact, easy to operate, occupied area is small, facilitates popularization.

In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:

Integrated MBR sewage disposal device, including outer case, the outer case is by being arranged partition in the outer case successively It is divided into anaerobic pond, aerobic tank, secondary settling tank, MBR membrane cisterna and clear water sterilization pool, the outside of the outer case is equipped with to be connected with anaerobic pond Logical water inlet pipe and filter chamber being equipped on water inlet pipe, equipped with grid in the filter chamber, the anaerobic pond is connected to aerobic tank, It is equipped with biologic packing material frame in the anaerobic pond and aerobic tank and the biology on biologic packing material frame equipped with rectangular array is filled out Material, the aerobic tank are connected to secondary settling tank, and the aerobic tank is connected to secondary settling tank and is all provided in the bottom of aerobic tank and secondary settling tank There is aeration head, the aeration head is connect by pipeline with the air blower being arranged in outside outer case, and MBR is equipped in the MBR membrane cisterna Membrane component, the MBR membrane component has self priming pump and backwashing pump by piping connection and self priming pump and backwashing pump are sterilized with clear water By piping connection, the side wall of the outer case is equipped with the water outlet being connected to clear water sterilization pool in pond, the anaerobic pond, aerobic Pond, secondary settling tank, MBR membrane cisterna and clear water sterilization pool upper end be equipped with port.

As an improvement, being equipped with switch gate in the upper end of the filter chamber.

As an improvement, the aeration head that the aerobic tank and the bottom of secondary settling tank are equipped be connected to by pipeline and by pipeline with Anaerobic pond connection.

As an improvement, the bottom of the secondary settling tank is funnel-form.

As an improvement, the biologic packing material is suspension biologic packing material.

The utility model has the following beneficial effects:

1, effluent quality is good

Due to using membrane separation technique, it is not necessary to other solid-liquid separating equipments such as set up, filter.Efficient be separated by solid-liquid separation will give up The microbial flora for having suspended material, colloidal substance, biological unit to be lost in water is separated with the water purified, is not required to through at three-level Reason i.e. directly can reuse, water quality safety with higher.

2, occupied area is small

Microorganism maintains high concentration in membrane bioreactor biological processing unit, greatly improves volumetric loading, UF membrane High efficiency greatly shorten processing unit hydraulic detention time, occupied area reduce.Membrane bioreactor is due to using simultaneously Membrane module, does not need sedimentation basin and special filtration plant, system footprint is only the 60% of conventional method.

3, operating cost is low

Due to the efficient oxygen transfer efficiency of MBR and the unique intermittent method of operation, the fortune of aerator is greatly reduced Row time and electricity consumption save power consumption.Simultaneously because film can filter out the harmful substances such as bacterium, virus, dosing can be saved significantly on and disappeared Longtime running expense brought by poison, membrane biological reactor process are not required to that flocculant is added, and reduce operating cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Specific embodiment

Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and "lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component To.

In order to make the content of the utility model be easier to be clearly understood, below in conjunction in the utility model embodiment Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.

As shown in Figure 1, integration MBR sewage disposal device, including outer case, the outer case is by being arranged in the outer case Partition be successively divided into anaerobic pond 1, aerobic tank 2, secondary settling tank 3, MBR membrane cisterna 4 and clear water sterilization pool 5, the outer case it is outer Side is equipped with the water inlet pipe 11 being connected to anaerobic pond 1 and is equipped with filter chamber 12 on water inlet pipe 11, is equipped with lattice in the filter chamber 12 Grid 13, the anaerobic pond 1 are connected to aerobic tank 2, biologic packing material frame 6 are equipped in the anaerobic pond 1 and aerobic tank 2 and in biology Stuffing frame 6 is equipped with the biologic packing material 61 of rectangular array, and the aerobic tank 2 is connected to secondary settling tank 3, the aerobic tank 2 and Secondary settling tank 3 is connected to and is equipped with aeration head 7 in the bottom of aerobic tank 2 and secondary settling tank 3, and the aeration head 7 passes through pipeline and setting Air blower 8 outside outer case connects, and is equipped with MBR membrane component 41 in the MBR membrane cisterna 4, the MBR membrane component 41 passes through pipeline It is connected with self priming pump 9 and backwashing pump 10 and self priming pump 9 and backwashing pump 10 is with clear water sterilization pool 5 by piping connection, it is described outer The side wall of cabinet is equipped with the water outlet 51 being connected to clear water sterilization pool 5, the anaerobic pond 1, aerobic tank 2, secondary settling tank 3, MBR film Pond 4 and the upper end of clear water sterilization pool 5 are equipped with port.

Switch gate 121 is equipped in the upper end of the filter chamber 12.

The aerobic tank 2 is connected to by pipeline with the aeration head 7 that the bottom of secondary settling tank 3 is equipped with and by pipeline and anaerobic pond 1 connection.

The bottom of the secondary settling tank 3 is funnel-form.

The biologic packing material 61 is suspension biologic packing material.

Replace traditional biological processing technique end secondary settling tank with membrane module, keeps high activity sludge dense in the bioreactor Degree improves biological treatment organic loading, to reduce sewage treatment facility occupied area, and by keeping low sludge loading to reduce Surplus sludge volume.Main activated sludge and larger molecular organics using in membrane separation plant trap water.Membrane bioreactor system Activated sludge (MLSS) concentration can be promoted to 8000-10000mg/L in uniting, even higher；Sludge age (SRT) can extend to 30 days More than.

The foregoing is merely the preferred embodiment of the utility model patent, it is not intended to limit the utility model specially Benefit, all made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of the utility model patent should all include Within the protection scope of the utility model patent.

Claims

1. integration MBR sewage disposal device, including outer case, which is characterized in that the outer case is by being arranged in the outer case Partition be successively divided into anaerobic pond (1), aerobic tank (2), secondary settling tank (3), MBR membrane cisterna (4) and clear water sterilization pool (5), it is described The outside of outer case is equipped with the water inlet pipe (11) being connected to anaerobic pond (1) and is equipped with filter chamber (12) on water inlet pipe (11), institute It states in filter chamber (12) and is equipped with grid (13), the anaerobic pond (1) is connected to aerobic tank (2), the anaerobic pond (1) and aerobic tank (2) it is equipped with biologic packing material frame (6) in and is equipped with the biologic packing material (61) of rectangular array, institute on biologic packing material frame (6) It states aerobic tank (2) to be connected to secondary settling tank (3), the aerobic tank (2) is connected to secondary settling tank (3) and in aerobic tank (2) and secondary settling tank (3) bottom is equipped with aeration head (7), and the aeration head (7) is connected by pipeline with the air blower (8) being arranged in outside outer case It connects, is equipped with MBR membrane component (41) in the MBR membrane cisterna (4), the MBR membrane component (41) has self priming pump (9) by piping connection With backwashing pump (10) and self priming pump (9) and backwashing pump (10) pass through piping connection with clear water sterilization pool (5), the outer case Side wall is equipped with the water outlet (51) that is connected to clear water sterilization pool (5), the anaerobic pond (1), aerobic tank (2), secondary settling tank (3), The upper end of MBR membrane cisterna (4) and clear water sterilization pool (5) is equipped with port.

2. integration MBR sewage disposal device according to claim 1, it is characterised in that: the filter chamber (12) it is upper Switch gate (121) are equipped in end.

3. integration MBR sewage disposal device according to claim 1, it is characterised in that: the aerobic tank (2) is heavy with two The aeration head (7) that the bottom in pond (3) is equipped with is connected to by pipeline and is connected to by pipeline with anaerobic pond (1).

4. integration MBR sewage disposal device according to claim 1, it is characterised in that: the bottom of the secondary settling tank (3) For funnel-form.

5. integration MBR sewage disposal device according to claim 1, it is characterised in that: the biologic packing material (61) is Suspension biologic packing material.