CN106587331A - Novel flat plate MBR treatment device for treating steel rolling waste water - Google Patents
Novel flat plate MBR treatment device for treating steel rolling waste water Download PDFInfo
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- CN106587331A CN106587331A CN201510684900.7A CN201510684900A CN106587331A CN 106587331 A CN106587331 A CN 106587331A CN 201510684900 A CN201510684900 A CN 201510684900A CN 106587331 A CN106587331 A CN 106587331A
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- pipeline
- mbr
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- membrane biological
- water separator
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Abstract
The invention discloses a novel flat plate MBR treatment device for treating steel rolling waste water. According to the device, a water inlet pipe is connected with a revolving drum grille which is arranged on the position, close to the left upper end, in a pretreatment pool, a lifting pump is arranged on the bottom face in the pretreatment pool and connected with an MBR membrane biological reaction tank through a pipeline, an air blower is connected with a flat sheet membrane component in the MBR membrane biological reaction tank through a pipeline, a sludge reflux pump is arranged on the inner bottom face of the MBR membrane biological reaction tank and connected with the pretreatment pool through a pipeline, an agent feeding device is connected with the left end of a back suction pump through a pipeline, the right end of the back suction pump is connected with the flat sheet membrane component in the MBR membrane biological reaction tank and a steam water separator respectively through pipelines, an electric valve is connected with the top of the steam water separator through a pipeline, the bottom of the steam water separator is connected with the left end of a self-suction pump, and a water outlet pipe is connected with the right end of the self-suction pump through a pipeline.
Description
Technical field
The present invention relates to technical field of waste water processing, specifically, more particularly to a kind of at rolling effluent
The novel flat-plate MBR processing meanss of reason.
Background technology
Membrane bioreactor is the high efficiency separation for integrating biodegradation and film in bioreactor, is film
Isolation technics and dirty water living creature processing technique organically combine the new process for treating waste water for producing.It is efficient due to film
Crown_interception, microorganism is dammed in reactor, it is achieved thereby that when hydraulic detention time is with sludge retention
Between be completely separated, compared with traditional biochemical sewage treatment technology, membrane Bio-reactor Technology has water outlet
Water stabilization, occupation area of equipment are little, sludge concentration is high, excess sludge production is low and facilitate implementation control automatically
Processed the advantages of.
Various materials and various forms of component types are continued to bring out out in the development history of membrane bioreactor,
With the development and exploitation of high performance immersion type membrane component, compared to external membrane component, there is device structure
It is more simple, the clear superiority that operation energy consumption is greatly lowered, and then take the application and development of membrane bioreactor
Larger progress was obtained, wherein flat membrane component overcomes the easy fracture of wire of hollow-fibre membrane, difficult cleaning etc.
Shortcoming, is increasingly becoming focus of interest in industry.
In prior art, flat board MBR techniques are relatively simple, are not available for backwash, only plate film assembly
With being simply connected for self priming pump.Because existing domestic sewage disposal divisional management level is not high, particularly exist
Steel rolling and steel-making waste water etc. are easily made in waste water using in chemical industry field of wastewater containing substantial amounts of oil, inorganic salt etc.
Into the material of fouling membrane, easily make flat board MBR system that severe contamination, or even irreversible fouling membrane occur,
And then to the paralysis for causing flat board MBR system.
The content of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, there is provided Yi Zhongyong
In the novel flat-plate MBR processing meanss of rolling effluent process, it greatly reduces the generation of fouling membrane,
Extend plate film assembly service life, realize flat board MBR long-term safety stable operations.
The technical solution adopted for the present invention to solve the technical problems is：It is a kind of for rolling effluent process it is new
Type flat board MBR processing meanss, including rotary drum grid, pretreatment pool, MBR membrane biological reactions pond, elevator pump,
It is plate film assembly, sludge reflux pump, self priming pump, backwashing pump, chemicals dosing plant, water separator, electronic
Valve, aerator, high level sensor, low liquid level sensor, outlet pipe and water inlet pipe, the water inlet pipe
It is connected with rotary drum grid, the rotary drum grid is arranged in pretreatment pool near left upper end, the elevator pump peace
It is mounted on pretreatment pool inner bottom surface, elevator pump is connected by pipeline with MBR membrane biological reactions pond, the flat board
Membrane module is arranged in MBR membrane biological reactions pond, and the aerator is by pipeline and MBR membrane biological reactions pond
In plate film assembly connection, the sludge reflux pump is arranged on the inner bottom surface of MBR membrane biological reactions pond, dirty
Mud reflux pump is connected by pipeline with pretreatment pool, and the chemicals dosing plant is connected by pipeline with back suction pump left end,
The back suction pump right-hand member by pipeline respectively with MBR membrane biological reactions pond in plate film assembly and steam-water separation
Device connects, and high level sensor and low liquid level sensor, the electricity are provided with the wall of the steam-water separator side
Movable valve is connected by pipeline with the top of steam-water separator, and the steam-water separator bottom is by pipeline and certainly
The left end connection of sucking pump, the outlet pipe is connected by pipeline with the right-hand member of self priming pump.
Preferably, being provided with two groups of plate film assemblies in the MBR membrane biological reactions pond.
Preferably, the aperture of the rotary drum grid is 0.5～1mm.
Preferably, the plate film assembly adopts back-washable form Flat Membrane.
The present invention has compared with prior art advantages below：Simple structure, low cost, high treating effect；
The generation of fouling membrane is greatly reduced, extends plate film assembly service life, realize that flat board MBR is long-term
Safe and stable operation.
Description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of the present invention.
Description of reference numerals：
1- rotary drum grids, 2- pretreatment pools, 3-MBR membrane biological reactions pond, 4- elevator pumps, 5- plate film assemblies,
6- sludge reflux pumps, 7- self priming pumps, 8- backwashing pumps, 9- chemicals dosing plants, 10- water separators, 11- is electric
Movable valve, 12- aerators, 13- high level sensors, 14- low liquid level sensors, 15- outlet pipes, 16- enters
Water pipe.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention：
Embodiment, as shown in figure 1, a kind of novel flat-plate MBR processing meanss for rolling effluent process,
Including rotary drum grid 1, pretreatment pool 2, MBR membrane biological reactions pond 3, elevator pump 4, plate film assembly 5,
Sludge reflux pump 6, self priming pump 7, backwashing pump 8, chemicals dosing plant 9, water separator 10, electrically operated valve
11st, aerator 12, high level sensor 13, low liquid level sensor 14, outlet pipe 15 and water inlet pipe 16,
The water inlet pipe 16 is connected with rotary drum grid 1, and the rotary drum grid 1 is arranged in pretreatment pool 2 near left
Upper end, the elevator pump 4 is arranged on the inner bottom surface of pretreatment pool 2, and elevator pump 4 is by pipeline and MBR films
Biological reaction pool 3 connects, and the plate film assembly 5 is arranged in MBR membrane biological reactions pond 3, the drum
Blower fan 12 is connected by pipeline with the plate film assembly 5 in MBR membrane biological reactions pond 3, the sludge reflux
Pump 6 is arranged on the inner bottom surface of MBR membrane biological reactions pond 3, and sludge reflux pump 6 is by pipeline and pretreatment pool 2
Connection, the chemicals dosing plant 9 is connected by pipeline with the left end of back suction pump 8, and the right-hand member of back suction pump 8 passes through
Pipeline is connected respectively with plate film assembly 5 and steam-water separator 10 in MBR membrane biological reactions pond 3, described
High level sensor 13 and low liquid level sensor 14, the electrodynamic valve are installed on the side wall of steam-water separator 10
Door 11 is connected by pipeline with the top of steam-water separator 10, and the bottom of the steam-water separator 10 passes through pipeline
It is connected with the left end of self priming pump 7, the outlet pipe 15 is connected by pipeline with the right-hand member of self priming pump 7.
Preferably, two groups of plate film assemblies 5 are installed in the MBR membrane biological reactions pond 3.
Preferably, the aperture of the rotary drum grid 1 is 0.5～1mm.
Preferably, the plate film assembly 5 adopts back-washable form Flat Membrane.
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but on the invention is not restricted to
Embodiment is stated, in the ken that those of ordinary skill in the art possess, can be with without departing from this
Make a variety of changes on the premise of invention objective.
Many other changes and remodeling can be made without departing from the spirit and scope of the present invention.It should be appreciated that this
Invention is not limited to specific embodiment, and the scope of the present invention is defined by the following claims.
Claims (4)
1. it is a kind of for rolling effluent process novel flat-plate MBR processing meanss, it is characterised in that：Including
Rotary drum grid, pretreatment pool, MBR membrane biological reactions pond, elevator pump, plate film assembly, sludge reflux pump,
Self priming pump, backwashing pump, chemicals dosing plant, water separator, electrically operated valve, aerator, high level are passed
Sensor, low liquid level sensor, outlet pipe and water inlet pipe, the water inlet pipe is connected with rotary drum grid, described
Rotary drum grid is arranged in pretreatment pool near left upper end, and the elevator pump is arranged on pretreatment pool inner bottom surface
On, elevator pump is connected by pipeline with MBR membrane biological reactions pond, and the plate film assembly is arranged on MBR
In membrane biological reaction pond, the aerator is by the plate film assembly in pipeline and MBR membrane biological reactions pond
Connection, the sludge reflux pump is arranged on the inner bottom surface of MBR membrane biological reactions pond, and sludge reflux pump passes through
Pipeline is connected with pretreatment pool, and the chemicals dosing plant is connected by pipeline with back suction pump left end, the back suction
Pump right-hand member is connected respectively by pipeline with plate film assembly and steam-water separator in MBR membrane biological reactions pond,
High level sensor and low liquid level sensor, the electrically operated valve are installed on the wall of the steam-water separator side
It is connected with the top of steam-water separator by pipeline, the steam-water separator bottom is by pipeline and self priming pump
Left end connection, the outlet pipe is connected by pipeline with the right-hand member of self priming pump.
2. a kind of novel flat-plate MBR processing meanss for rolling effluent process as claimed in claim 1,
It is characterized in that：Two groups of plate film assemblies are installed in the MBR membrane biological reactions pond.
3. a kind of novel flat-plate MBR processing meanss for rolling effluent process as claimed in claim 1,
It is characterized in that：The aperture of the rotary drum grid is 0.5～1mm.
4. a kind of novel flat-plate MBR processing meanss for rolling effluent process as claimed in claim 1,
It is characterized in that：The plate film assembly adopts back-washable form Flat Membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684900.7A CN106587331A (en) | 2015-10-20 | 2015-10-20 | Novel flat plate MBR treatment device for treating steel rolling waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684900.7A CN106587331A (en) | 2015-10-20 | 2015-10-20 | Novel flat plate MBR treatment device for treating steel rolling waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106587331A true CN106587331A (en) | 2017-04-26 |
Family
ID=58555457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510684900.7A Pending CN106587331A (en) | 2015-10-20 | 2015-10-20 | Novel flat plate MBR treatment device for treating steel rolling waste water |
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| CN (1) | CN106587331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606555A (en) * | 2019-10-10 | 2019-12-24 | 北京逸智联科技有限公司 | MBR membrane module and MBR membrane bioreactor |
Citations (6)
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| US20080073285A1 (en) * | 2006-09-21 | 2008-03-27 | Liao Zhimin | Reclaimed water reuse device and method for cleaning the same |
| SG173242A1 (en) * | 2010-02-04 | 2011-08-29 | Pioneer Environmental Technology Pte Ltd | Membrane bioreactor with micro stainless steel wire mesh filtration module for wastewater treatment |
| CN202849198U (en) * | 2012-07-18 | 2013-04-03 | 柳州森淼环保技术开发有限公司 | Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device |
| CN203807302U (en) * | 2014-04-09 | 2014-09-03 | 周巍 | Integrated sewage regeneration treatment equipment |
| CN204237676U (en) * | 2014-09-01 | 2015-04-01 | 四川永沁环境工程有限公司 | Novel all-in-one MBR membrane bioreactor |
| CN205087988U (en) * | 2015-10-20 | 2016-03-16 | 江苏清泉环保设备有限公司 | A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment |
-
2015
- 2015-10-20 CN CN201510684900.7A patent/CN106587331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080073285A1 (en) * | 2006-09-21 | 2008-03-27 | Liao Zhimin | Reclaimed water reuse device and method for cleaning the same |
| SG173242A1 (en) * | 2010-02-04 | 2011-08-29 | Pioneer Environmental Technology Pte Ltd | Membrane bioreactor with micro stainless steel wire mesh filtration module for wastewater treatment |
| CN202849198U (en) * | 2012-07-18 | 2013-04-03 | 柳州森淼环保技术开发有限公司 | Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device |
| CN203807302U (en) * | 2014-04-09 | 2014-09-03 | 周巍 | Integrated sewage regeneration treatment equipment |
| CN204237676U (en) * | 2014-09-01 | 2015-04-01 | 四川永沁环境工程有限公司 | Novel all-in-one MBR membrane bioreactor |
| CN205087988U (en) * | 2015-10-20 | 2016-03-16 | 江苏清泉环保设备有限公司 | A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606555A (en) * | 2019-10-10 | 2019-12-24 | 北京逸智联科技有限公司 | MBR membrane module and MBR membrane bioreactor |
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Application publication date: 20170426 |