CN205045921U - Tubular membrane grinds effluent disposal system - Google Patents
Tubular membrane grinds effluent disposal system Download PDFInfo
- Publication number
- CN205045921U CN205045921U CN201520502520.2U CN201520502520U CN205045921U CN 205045921 U CN205045921 U CN 205045921U CN 201520502520 U CN201520502520 U CN 201520502520U CN 205045921 U CN205045921 U CN 205045921U
- Authority
- CN
- China
- Prior art keywords
- tubular membrane
- pipeline
- pond
- waste water
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 36
- 239000002351 wastewater Substances 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000005189 flocculation Methods 0.000 claims description 14
- 230000016615 flocculation Effects 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 11
- 239000003599 detergent Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 7
- 238000001471 micro-filtration Methods 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 238000011101 absolute filtration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a tubular membrane grinds effluent disposal system, it can be reliable, and the efficient is handled and is ground waste water, wherein, the waste water that grinds the workshop is carried to the waste water equalizing basin via the wastewater collection pipeline, the waste water equalizing basin passes through lift line and reaction tank intercommunication, install the circulating pump on the lift line, the reaction tank is the third -stage reaction pond, contain set gradually and feed through each other add alkali reaction pond, the concentrated pond of flocculating reaction pond and last one -level, the bottom of the pool in concentrated pond passes through the mud pipeline and feeds through to the pressure filter, the sludge pipe has concatenated the sludge pump on the road, the filter -pressing liquid of pressure filter via filter -pressing liquid return line intercommunication extremely the waste water equalizing basin, concentrated pond feeds through to tubular membrane assembly through filtering the pipeline, still contain the washing tubular membrane assembly's cleaning system, the last backward flow mouth that still is provided with of tubular membrane assembly, be connected with the back flow on the backward flow mouth, the distal end of back flow extends to concentrated pond.
Description
Technical field
The utility model relates to a kind of Waste Water Treatment, specifically for the abrasive waste water process of grinding shop.
Background technology
We find in Practical Project, and some companies produce a certain amount of polishing and Cleaning Wastewater in process of production at present.The pollutents such as CODCr, SS, PH, colourity are mainly contained in waste water.If such waste water does not process, directly enter natural water body, the dissolved oxygen in waste water can be consumed in a large number, fall end water transparency, cause the water quality of receiving water body to be turned black smelly; Simultaneously a large amount of suspended substance meeting blocking pipe etc.; Havoc water ecological setting;
This waste water has SS concentration high, and variation water quality is large, and Organic substance in water component content is low; Traditional direct discharge is obviously not all right, but in order to realize fast purification, a lot of enterprise carries out chemistry reflection to make water quality reach requirement in parameter on the path of directly discharge at present; The processing mode of this chemistry is very easy to cause other to pollute, and the water after process also cannot reuse, and environmental benefit is low.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and provide a kind of tubular membrane abrasive waste water treatment system, it can be reliable, processes abrasive waste water efficiently; Treating processes produces without new pollutent, and circulation ability is strong, and environmental benefit is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of tubular membrane abrasive waste water treatment system, for the abrasive waste water of grinding shop is concentrated purification; The waste water of described grinding shop via wastewater collection Pipeline transport to wastewater equalization pond; Wastewater equalization pond is lower than described wastewater collection pipeline; Described wastewater equalization pond is communicated with reaction tank by lift line; Described lift line is provided with recycle pump; Described reaction tank is third order reaction pond, comprise set gradually and be interconnected add alkali reaction pond, flocculation tank and last step concentration basin; Be communicated to pressure filter by mud pipeline at the bottom of the pond of described concentration basin, described mud pipeline is serially connected with sludge pump; The pressing filtering liquid of described pressure filter is communicated to described wastewater equalization pond via pressing filtering liquid return line;
Described concentration basin is communicated to tubular membrane component by filter pipeline, and described filter pipeline is provided with recycle pump; Tubular membrane component comprises clear water output, and described clear water output is connected to clear water collecting tank by clear water pipeline; Described clear water pipeline has been arranged in parallel air supply unit, and the source of the gas of described air supply unit is the pressurized gas of grinding shop;
Also comprise the cleaning system cleaning described tubular membrane component;
A set of tubular membrane component comprises 12 branch pipe type micro-filtration membrane modules, and described tube type filter membrance assembly is pore size filter is 0.05 micron, and caliber is the 13 core tube type micro-filtration membrane modules of 6 inches;
Described tubular membrane component is also provided with refluxing opening, described refluxing opening is connected with return line, the far-end of return line extends to described concentration basin.
As a kind of preferred implementation of the present utility model, described cleaning system comprises the first cleaning case and the second cleaning case, draws detergent line, described detergent line is serially connected with medicine and washes pump bottom the first cleaning case and the second cleaning case; The far-end of described detergent line is communicated with described filter pipeline;
The described alkali reaction pond that adds is provided with whipping appts and the alkali storage tank for adding alkali; Described flocculation tank is provided with whipping appts and the flocculation agent hold-up vessel for adding flocculation agent;
Described clear water collecting tank is communicated with reuse pipeline.
As a kind of preferred implementation of the present utility model, described wastewater equalization pond, is provided with fluid level controller in reaction tank and concentration basin; Turbidometer is provided with in described wastewater equalization pond.
The utility model compared with prior art has the following advantages:
The waste generated by grinding in workshop is flowed into its equalizing tank by the utility model, TM film (tubular membrane) system is promoted to through lift pump, water outlet enters filtered water tank in order to reuse, concentrate recirculation is to concentration basin, along with dense water tank SS concentration constantly concentrates, base sludge is depressed into pressure filter by sludge pump and is cured process.Pressing filtering liquid is back to concentrated pond and again processes, and the mud of solidification is recycled or transfers to the process of industrial waste treatment station.Waste water is back to production line through this facility processed waste water of the present utility model, and mud reclaims; Water outlet is intake as RO, or direct reuse is in part producing line.
If consider, dense supernatant and pressure filter filtrate all can get back to equalizing tank, circular treatment, and the rate of recovery of the present utility model is close to 99.5%;
Waste water, in conjunction with plate-and-frame filter press, can be divided into dehydrated sludge cake and through water two portions, without any concentrated water discharge in operation, can accomplish the Water Sproading of almost 100% by the utility model; Absolute filtration process of the present utility model, all particulates exceeding fenestra aperture are all trapped; Produce water water quality and be better than traditional depositing technology and filtration treatment technique, to produce water water quality identical with Hollow Fiber Ultrafiltration technique, therefore can direct reuse; The utility model on the whole running maintenance is simple, can be designed to fully automatic operation; System can at any time from standby proceed to run and without the need to the steady stage; The utility model compares Hollow Fiber Ultrafiltration and mechanical filter technique, and tubular membrane is not easily dirty stifled, and easy cleaning recovers flux; Enlarging of the present utility model is convenient, obtains more big yield by simply increasing frame or increasing film quantity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Description of reference numerals:
1-wastewater equalization pond, 2-recycle pump, 3-adds alkali reaction pond, 4-flocculation tank, 5-concentration basin, 6-alkali storage tank, 7-flocculation agent hold-up vessel, 8-return line, 9-pressure filter, 10-sludge pump, 11-pressing filtering liquid reflux line, 12-tubular membrane component, 13-source of the gas, 14-air supply unit, pump washed by 15-medicine, 16-first cleaning case, 17-second cleaning case, 18-filtered liquid return line, 19-clear water collecting tank, 20-reuse pipeline, 21-wastewater collection pipeline.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 shows a kind of concrete structure of the present utility model, and as shown in the figure, a kind of tubular membrane abrasive waste water of the utility model treatment system, for concentrating purification by the abrasive waste water of grinding shop; The waste water of described grinding shop via wastewater collection Pipeline transport to wastewater equalization pond 1; Wastewater equalization pond is lower than described wastewater collection pipeline 21; Described wastewater equalization pond is communicated with reaction tank by lift line; Described lift line is provided with recycle pump 2; Described reaction tank is third order reaction pond, comprise set gradually and be interconnected add alkali reaction pond 3, flocculation tank 4 and last step concentration basin 5; Be communicated to pressure filter 9 by mud pipeline at the bottom of the pond of described concentration basin, described mud pipeline is serially connected with sludge pump 10; The pressing filtering liquid of described pressure filter is communicated to described wastewater equalization pond via pressing filtering liquid return line 11;
Described concentration basin is communicated to tubular membrane component 12 by filter pipeline, and described filter pipeline is provided with recycle pump; Tubular membrane component comprises clear water output, and described clear water output is connected to clear water collecting tank 19 by clear water pipeline; Described clear water pipeline has been arranged in parallel air supply unit 14, the source of the gas of described air supply unit is the pressurized gas of grinding shop;
Also comprise the cleaning system cleaning described tubular membrane component;
A set of tubular membrane component comprises 12 branch pipe type micro-filtration membrane modules, and described tube type filter membrance assembly is pore size filter is 0.05 micron, and caliber is the 13 core tube type micro-filtration membrane modules of 6 inches;
Described tubular membrane component is also provided with refluxing opening, described refluxing opening is connected with return line 8, the far-end of return line extends to described concentration basin.
Preferably, as shown in the figure, described cleaning system comprises bottom the first cleaning case 16 and the second cleaning case 17, first cleaning case and the second cleaning case draws detergent line, described detergent line is serially connected with medicine and washes pump 15; The far-end of described detergent line is communicated with described filter pipeline;
The described alkali reaction pond that adds is provided with whipping appts and the alkali storage tank 6 for adding alkali; Described flocculation tank is provided with whipping appts and the flocculation agent hold-up vessel 7 for adding flocculation agent;
Described clear water collecting tank is communicated with reuse pipeline 20.
Preferably, described wastewater equalization pond, is provided with fluid level controller in reaction tank and concentration basin; Turbidometer is provided with in described wastewater equalization pond.
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 (3)
1. a tubular membrane abrasive waste water treatment system, for concentrating purification by the abrasive waste water of grinding shop; It is characterized in that: the waste water of described grinding shop via wastewater collection Pipeline transport to wastewater equalization pond; Wastewater equalization pond is lower than described wastewater collection pipeline; Described wastewater equalization pond is communicated with reaction tank by lift line; Described lift line is provided with recycle pump; Described reaction tank is third order reaction pond, comprise set gradually and be interconnected add alkali reaction pond, flocculation tank and last step concentration basin; Be communicated to pressure filter by mud pipeline at the bottom of the pond of described concentration basin, described mud pipeline is serially connected with sludge pump; The pressing filtering liquid of described pressure filter is communicated to described wastewater equalization pond via pressing filtering liquid return line;
Described concentration basin is communicated to tubular membrane component by filter pipeline, and described filter pipeline is provided with recycle pump; Tubular membrane component comprises clear water output, and described clear water output is connected to clear water collecting tank by clear water pipeline; Described clear water pipeline has been arranged in parallel air supply unit, and the source of the gas of described air supply unit is the pressurized gas of grinding shop;
Also comprise the cleaning system cleaning described tubular membrane component;
A set of tubular membrane component comprises 12 branch pipe type micro-filtration membrane modules, and described tube type filter membrance assembly is pore size filter is 0.05 micron, and caliber is the 13 core tube type micro-filtration membrane modules of 6 inches;
Described tubular membrane component is also provided with refluxing opening, described refluxing opening is connected with return line, the far-end of return line extends to described concentration basin.
2. a kind of tubular membrane abrasive waste water treatment system as claimed in claim 1, it is characterized in that: described cleaning system comprises the first cleaning case and the second cleaning case, draw detergent line bottom first cleaning case and the second cleaning case, described detergent line is serially connected with medicine and washes pump; The far-end of described detergent line is communicated with described filter pipeline;
The described alkali reaction pond that adds is provided with whipping appts and the alkali storage tank for adding alkali; Described flocculation tank is provided with whipping appts and the flocculation agent hold-up vessel for adding flocculation agent;
Described clear water collecting tank is communicated with reuse pipeline.
3. a kind of tubular membrane abrasive waste water treatment system as claimed in claim 1, is characterized in that: described wastewater equalization pond, is provided with fluid level controller in reaction tank and concentration basin; Turbidometer is provided with in described wastewater equalization pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502520.2U CN205045921U (en) | 2015-07-07 | 2015-07-07 | Tubular membrane grinds effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502520.2U CN205045921U (en) | 2015-07-07 | 2015-07-07 | Tubular membrane grinds effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045921U true CN205045921U (en) | 2016-02-24 |
Family
ID=55339519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502520.2U Expired - Fee Related CN205045921U (en) | 2015-07-07 | 2015-07-07 | Tubular membrane grinds effluent disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185034A (en) * | 2021-05-26 | 2021-07-30 | 东莞市华清环保工程有限公司 | Zero-discharge system for semiconductor grinding and scribing wastewater |
| CN115893762A (en) * | 2022-12-29 | 2023-04-04 | 江苏峰科达技术股份有限公司 | Grinding wastewater treatment device and treatment method |
-
2015
- 2015-07-07 CN CN201520502520.2U patent/CN205045921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185034A (en) * | 2021-05-26 | 2021-07-30 | 东莞市华清环保工程有限公司 | Zero-discharge system for semiconductor grinding and scribing wastewater |
| CN115893762A (en) * | 2022-12-29 | 2023-04-04 | 江苏峰科达技术股份有限公司 | Grinding wastewater treatment device and treatment method |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20200707 |