CN205087988U - A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment - Google Patents
A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment Download PDFInfo
- Publication number
- CN205087988U CN205087988U CN201520817129.1U CN201520817129U CN205087988U CN 205087988 U CN205087988 U CN 205087988U CN 201520817129 U CN201520817129 U CN 201520817129U CN 205087988 U CN205087988 U CN 205087988U
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- China
- Prior art keywords
- pipeline
- biological reaction
- pump
- reaction pond
- mbr
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 title claims abstract description 12
- 238000012545 processing Methods 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 title abstract description 3
- 239000010959 steel Substances 0.000 title abstract description 3
- 238000004065 wastewater treatment Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000010802 sludge Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000011001 backwashing Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment, main content is: the inlet tube is connected with the rotary drum grid, the rotary drum grid is installed and be close to upper left end in the preliminary treatment pond, the elevator pump is installed in the preliminary treatment pond on the bottom surface, the pump passes through the pipeline and is connected with MBR membrane biological reaction pond, the air -blower passes through the pipeline and is connected with the dull and stereotyped membrane module in the MBR membrane biological reaction pond, the return sludge pump is installed in MBR membrane biological reaction pond on the bottom surface, the return sludge pump passes through the pipeline and is connected with the preliminary treatment pond, charge device passes through the pipeline and is connected with back suction pump left end, back suction pump right -hand member pass through the pipeline respectively with MBR membrane biological reaction pond in dull and stereotyped membrane module and catch water be connected, electric valve passes through the pipeline and is connected with catch water's top, catch water passes through the bottom pipeline and is connected with the left end of self priming pump, the outlet pipe passes through the pipeline and is connected with the right -hand member of self priming pump.
Description
Technical field
The utility model relates to technical field of waste water processing, specifically, and particularly a kind of novel flat-plate MBR treatment unit for rolling effluent process.
Background technology
Membrane bioreactor is the high efficiency separation integrating biological degradation in bio-reactor and film, is that membrane separation technique and dirty water living creature processing technique organically combine the new process for treating waste water produced.Due to the efficient crown_interception of film, microorganism is dammed in reactor, thus achieve thoroughly being separated of hydraulic detention time and sludge retention time, compared with traditional biochemical sewage treatment technology, membrane Bio-reactor Technology has stable effluent quality, occupation area of equipment is little, sludge concentration is high, excess sludge production is low and be convenient to realize the advantages such as control automatically.
The development history of membrane bioreactor continues to bring out out various material and various forms of component type, along with the Study and Development of high performance immersion type membrane component, compared to external membrane assembly, there is device structure more simple, the clear superiority that operation energy consumption greatly reduces, and then making the application and development of membrane bioreactor achieve larger progress, wherein flat membrane element overcomes the shortcomings such as the easy fracture of wire of hollow-fibre membrane, difficult cleaning, becomes the focus paid close attention in industry gradually.
In prior art, dull and stereotyped MBR technique is comparatively simple, can not carry out backwash, is only plate film assembly and being simply connected of vacuum primingpump.Because existing domestic sewage disposal divisional management level is not high, particularly in the application chemical industry field of wastewater such as steel rolling and steel-making waste water, easily cause the material of fouling membrane containing a large amount of oil, inorganic salt etc. in waste water, easily make dull and stereotyped MBR system generation severe contamination, even irreversible fouling membrane, and then to causing the paralysis of dull and stereotyped MBR system.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of novel flat-plate MBR treatment unit for rolling effluent process is provided, it reduces the generation of fouling membrane greatly, extend plate film assembly work-ing life, realize the steady running of dull and stereotyped MBR long-term safety.
The utility model solves the technical scheme that its technical problem adopts: a kind of novel flat-plate MBR treatment unit for rolling effluent process, comprise rotary drum grid, pretreatment pool, MBR membrane biological reaction pond, lift pump, plate film assembly, sludge reflux pump, vacuum primingpump, backwashing pump, chemicals dosing plant, water separator, electrically operated valve, gas blower, high liquid level sensor, low liquid level sensor, rising pipe and water inlet pipe, described water inlet pipe is connected with rotary drum grid, described rotary drum grid is arranged in pretreatment pool near left upper end, described lift pump is arranged on pretreatment pool inner bottom surface, lift pump is connected with MBR membrane biological reaction pond by pipeline, described plate film assembly is arranged in MBR membrane biological reaction pond, described gas blower is connected with the plate film assembly in MBR membrane biological reaction pond by pipeline, described sludge reflux pump is arranged on the inner bottom surface of MBR membrane biological reaction pond, sludge reflux pump is connected with pretreatment pool by pipeline, described chemicals dosing plant is connected with back suction pump left end by pipeline, described back suction pump right-hand member is connected with the plate film assembly in MBR membrane biological reaction pond and steam separator respectively by pipeline, described steam separator sidewall is provided with high liquid level sensor and low liquid level sensor, described electrically operated valve is connected with the top of steam separator by pipeline, described steam separator bottom is connected with the left end of vacuum primingpump by pipeline, described rising pipe is connected with the right-hand member of vacuum primingpump by pipeline.
As preferably, in described MBR membrane biological reaction pond, two groups of plate film assemblies are installed.
As preferably, the aperture of described rotary drum grid is 0.5 ~ 1mm.
As preferably, described plate film assembly adopts back-washable form flat sheet membrane.
The utility model compared with prior art has the following advantages: structure is simple, and cost is low, and treatment effect is good; Reduce the generation of fouling membrane greatly, extend plate film assembly work-ing life, realize the steady running of dull and stereotyped MBR long-term safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Description of reference numerals:
1-rotary drum grid, 2-pretreatment pool, 3-MBR membrane biological reaction pond, 4-lift pump, 5-plate film assembly, 6-sludge reflux pump, 7-vacuum primingpump, 8-backwashing pump, 9-chemicals dosing plant, 10-water separator, 11-electrically operated valve, 12-gas blower, 13-height liquid level sensor, the low liquid level sensor of 14-, 15-rising pipe, 16-water inlet pipe.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Embodiment, as shown in Figure 1, a kind of novel flat-plate MBR treatment unit for rolling effluent process, comprise rotary drum grid 1, pretreatment pool 2, MBR membrane biological reaction pond 3, lift pump 4, plate film assembly 5, sludge reflux pump 6, vacuum primingpump 7, backwashing pump 8, chemicals dosing plant 9, water separator 10, electrically operated valve 11, gas blower 12, high liquid level sensor 13, low liquid level sensor 14, rising pipe 15 and water inlet pipe 16, described water inlet pipe 16 is connected with rotary drum grid 1, described rotary drum grid 1 is arranged in pretreatment pool 2 near left upper end, described lift pump 4 is arranged on pretreatment pool 2 inner bottom surface, lift pump 4 is connected with MBR membrane biological reaction pond 3 by pipeline, described plate film assembly 5 is arranged in MBR membrane biological reaction pond 3, described gas blower 12 is connected with the plate film assembly 5 in MBR membrane biological reaction pond 3 by pipeline, described sludge reflux pump 6 is arranged on the inner bottom surface of MBR membrane biological reaction pond 3, sludge reflux pump 6 is connected with pretreatment pool 2 by pipeline, described chemicals dosing plant 9 is connected with back suction pump 8 left end by pipeline, described back suction pump 8 right-hand member is connected with the plate film assembly 5 in MBR membrane biological reaction pond 3 and steam separator 10 respectively by pipeline, described steam separator 10 sidewall is provided with high liquid level sensor 13 and low liquid level sensor 14, described electrically operated valve 11 is connected by the top of pipeline with steam separator 10, described steam separator 10 bottom is connected by the left end of pipeline with vacuum primingpump 7, described rising pipe 15 is connected by the right-hand member of pipeline with vacuum primingpump 7.
Preferably, in described MBR membrane biological reaction pond 3, two groups of plate film assemblies 5 are installed.
Preferably, the aperture of described rotary drum grid 1 is 0.5 ~ 1mm.
Preferably, described plate film assembly 5 adopts back-washable form flat sheet membrane.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (4)
1., for a novel flat-plate MBR treatment unit for rolling effluent process, it is characterized in that: comprise rotary drum grid, pretreatment pool, MBR membrane biological reaction pond, lift pump, plate film assembly, sludge reflux pump, vacuum primingpump, backwashing pump, chemicals dosing plant, water separator, electrically operated valve, gas blower, high liquid level sensor, low liquid level sensor, rising pipe and water inlet pipe, described water inlet pipe is connected with rotary drum grid, described rotary drum grid is arranged in pretreatment pool near left upper end, described lift pump is arranged on pretreatment pool inner bottom surface, lift pump is connected with MBR membrane biological reaction pond by pipeline, described plate film assembly is arranged in MBR membrane biological reaction pond, described gas blower is connected with the plate film assembly in MBR membrane biological reaction pond by pipeline, described sludge reflux pump is arranged on the inner bottom surface of MBR membrane biological reaction pond, sludge reflux pump is connected with pretreatment pool by pipeline, described chemicals dosing plant is connected with back suction pump left end by pipeline, described back suction pump right-hand member is connected with the plate film assembly in MBR membrane biological reaction pond and steam separator respectively by pipeline, described steam separator sidewall is provided with high liquid level sensor and low liquid level sensor, described electrically operated valve is connected with the top of steam separator by pipeline, described steam separator bottom is connected with the left end of vacuum primingpump by pipeline, described rising pipe is connected with the right-hand member of vacuum primingpump by pipeline.
2. a kind of novel flat-plate MBR treatment unit for rolling effluent process as claimed in claim 1, is characterized in that: be provided with two groups of plate film assemblies in described MBR membrane biological reaction pond.
3. a kind of novel flat-plate MBR treatment unit for rolling effluent process as claimed in claim 1, is characterized in that: the aperture of described rotary drum grid is 0.5 ~ 1mm.
4. a kind of novel flat-plate MBR treatment unit for rolling effluent process as claimed in claim 1, is characterized in that: described plate film assembly adopts back-washable form flat sheet membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817129.1U CN205087988U (en) | 2015-10-20 | 2015-10-20 | A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817129.1U CN205087988U (en) | 2015-10-20 | 2015-10-20 | A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087988U true CN205087988U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817129.1U Expired - Fee Related CN205087988U (en) | 2015-10-20 | 2015-10-20 | A novel dull and stereotyped MBR processing apparatus for steel rolling waste water treatment |
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| Country | Link |
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| CN (1) | CN205087988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587331A (en) * | 2015-10-20 | 2017-04-26 | 江苏清泉环保设备有限公司 | Novel flat plate MBR treatment device for treating steel rolling waste water |
-
2015
- 2015-10-20 CN CN201520817129.1U patent/CN205087988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587331A (en) * | 2015-10-20 | 2017-04-26 | 江苏清泉环保设备有限公司 | Novel flat plate MBR treatment device for treating steel rolling waste water |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20211020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |