CN103877857B - A kind of ultrafiltration membrane filter device - Google Patents
A kind of ultrafiltration membrane filter device Download PDFInfo
- Publication number
- CN103877857B CN103877857B CN201410085993.7A CN201410085993A CN103877857B CN 103877857 B CN103877857 B CN 103877857B CN 201410085993 A CN201410085993 A CN 201410085993A CN 103877857 B CN103877857 B CN 103877857B
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- CN
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- Prior art keywords
- milipore filter
- peristaltic pump
- sampling
- ultrafiltration membrane
- pipeline
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- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 56
- 239000012528 membrane Substances 0.000 title claims abstract description 54
- 238000005070 sampling Methods 0.000 claims abstract description 78
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 57
- 230000002000 scavenging effect Effects 0.000 claims abstract description 19
- 238000010926 purge Methods 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 244000005700 microbiome Species 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of sewage-treatment plant, particularly relate to a kind of ultrafiltration membrane filter device, comprise control cabinet and sampling cabinet, peristaltic pump and air pump is provided with in described control cabinet, milipore filter sampling group is provided with in described sampling cabinet, described milipore filter sampling group connects described peristaltic pump by pipeline, described peristaltic pump is connected to outside described control cabinet by pipeline, the below being positioned at described milipore filter sampling group in described sampling cabinet is provided with air scavenging conduit, described air scavenging conduit is provided with the purge hole towards described milipore filter sampling group, described air scavenging conduit connects described air pump by pipeline.The present invention adopts ultrafiltration membrance filter, liquid after filtration is not containing solid particle and macromolecular microorganism, improve filter effect, peristaltic pump rotates forward sampling, the backwash that reversion can realize milipore filter group, and blown to milipore filter group by air scavenging conduit in conjunction with air pump, the rubbish of cleaning ultrafiltration membrane surface, realize the automatic cleaning of milipore filter sampling group, decrease hand labor intensity.
Description
Technical field
The present invention relates to a kind of sewage-treatment plant, particularly relate to a kind of ultrafiltration membrane filter device.
Background technology
Each water factory, Sewage Plant, chemical plant etc. need to use water quality process analytical instrument, and suspended particulate in water quality is many, water is directly used in water quality process analytical instrument and easily causes the blocking of analytical instrument and damage instrument, current: in the pre-treatment of water quality process analytical instrument, major part uses a kind of mode of screen pack to carry out filtering water sample, this mode poor filtration effect, and in use procedure, maintenance and flushing dose are very large, and cost of labor is very high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good filtration effect, can realize the ultrafiltration membrane filter device of cleaning automatically.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of ultrafiltration membrane filter device, comprise control cabinet and sampling cabinet, (peristaltic pump refers to that the roller by rotating makes sebific duct wriggle and carries the pump of liquid to be provided with peristaltic pump in described control cabinet, the liquid be transferred only flows in sebific duct, do not contact with other part of pump, avoid the pollution of liquid by the pump housing.) and air pump (air pump refers to from an enclosure space deaeration or a kind of device adding air from enclosure space), milipore filter sampling group is provided with in described sampling cabinet, described milipore filter sampling group connects described peristaltic pump by pipeline, described peristaltic pump is connected to outside described control cabinet by pipeline, the below being positioned at described milipore filter sampling group in described sampling cabinet is provided with air scavenging conduit, described air scavenging conduit is provided with the purge hole towards described milipore filter sampling group, described air scavenging conduit connects described air pump by pipeline, described milipore filter sampling group comprises probe tube, ultrafiltration membrane and pressing plate, described probe tube connects described peristaltic pump by pipeline, described pressing plate is positioned at the two ends of described probe tube, described probe tube is provided with thief hole, the both sides of described thief hole are all fixed with described ultrafiltration membrane, the described edge being positioned at two ultrafiltration membranes of the both sides of described thief hole abuts sealing mutually.
The invention has the beneficial effects as follows: adopt ultrafiltration membrance filter, liquid after filtration is not containing solid particle and macromolecular microorganism, improve filter effect, peristaltic pump rotates forward sampling, the backwash that reversion can realize milipore filter group, and blown to milipore filter group by air scavenging conduit in conjunction with air pump, the rubbish of cleaning ultrafiltration membrane surface, realize the automatic cleaning of milipore filter sampling group, avoid and need manual teardown sampling cabinet to clean milipore filter sampling group, decrease hand labor intensity, the both sides of thief hole are all fixed with ultrafiltration membrane, the edge of two ultrafiltration membranes abuts sealing, when peristaltic pump carries out suction sampling, water in water source undergo ultrafiltration film filtration after by peristaltic pump pumps, the liquid solid particle in water source and microorganism are effectively filtered.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described ultrafiltration membrane is circular, the center of the ultrafiltration membrane of described circle is provided with circular hole, described probe tube is through the circular hole at described milipore filter center, the edge of described circular hole is fixed on described probe tube, described in be positioned at the circular ultrafiltration membrane of two of the both sides of described thief hole outer edge mutually abut sealing.
The beneficial effect of above-mentioned further scheme is adopted to be: the both sides of thief hole all arrange circular ultrafiltration membrane, greatly increase membrane area, improve filter effect.
Further, the quantity of the milipore filter sampling group in described sampling cabinet is two, be respectively the first milipore filter sampling group and the second milipore filter sampling group, the quantity of the peristaltic pump in described control cabinet is two, be respectively the first peristaltic pump and the second peristaltic pump, described first milipore filter sampling group connects described first peristaltic pump by pipeline, and described second milipore filter sampling group connects described second peristaltic pump by pipeline.
The beneficial effect of above-mentioned further scheme is adopted to be: the combination adopting two groups of peristaltic pumps and milipore filter sampling group, two combined and alternatively work, extend the service life of pump line and ultrafiltration membrane group.
Further, be provided with controller in described control cabinet, described controller connects described peristaltic pump and described air pump, and described controller controls the opening and closing of described peristaltic pump, and described controller controls the opening and closing of described air pump.
The beneficial effect of above-mentioned further scheme is adopted to be: to adopt controller to achieve the Automated condtrol of sampling and cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of specific embodiment of a kind of ultrafiltration membrane filter device of the present invention;
Fig. 2 is the structural representation of the another kind of specific embodiment of a kind of ultrafiltration membrane filter device of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, control cabinet, 2, sampling cabinet, 3, peristaltic pump, 3-1, the first peristaltic pump, 3-2, the second peristaltic pump, 4, air pump, 5, milipore filter sampling group, 5-1, the first milipore filter sampling group, 5-2, the second milipore filter sampling group, 6, air scavenging conduit, 7, purge hole, 8, probe tube, 9, ultrafiltration membrane, 10, pressing plate, 11, thief hole, 12, controller.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment one
As shown in Figure 1, the present invention includes control cabinet 1 and sampling cabinet 2, peristaltic pump 3 and air pump 4 is provided with in described control cabinet 1, milipore filter sampling group 5 is provided with in described sampling cabinet 2, described milipore filter sampling group 5 connects described peristaltic pump 3 by pipeline, described peristaltic pump 3 is connected to outside described control cabinet 1 by pipeline, the below being positioned at described milipore filter sampling group 5 in described sampling cabinet 2 is provided with air scavenging conduit 6, described air scavenging conduit 6 is provided with the purge hole 7 towards described milipore filter sampling group 5, and described air scavenging conduit 6 connects described air pump 4 by pipeline.
Described milipore filter sampling group 5 comprises probe tube 8, ultrafiltration membrane 9 and pressing plate 10, described probe tube 8 connects described peristaltic pump 3 by pipeline, described pressing plate 10 is positioned at the two ends of described probe tube 8, described probe tube 8 is provided with thief hole 11, the both sides of described thief hole 11 are all fixed with described ultrafiltration membrane 9, described in be positioned at two ultrafiltration membranes 9 of the both sides of described thief hole 11 edge mutually abut sealing.Described ultrafiltration membrane 9 is circular, the center of the ultrafiltration membrane 9 of described circle is provided with circular hole, described probe tube 8 is through the circular hole at described milipore filter 9 center, the edge of described circular hole is fixed on described probe tube 8, described in be positioned at the circular ultrafiltration membrane 9 of two of the both sides of described thief hole 11 outer edge mutually abut sealing.
Be provided with controller 12 in described control cabinet 1, described controller 12 connects described peristaltic pump 3 and described air pump 4, and described controller 12 controls the opening and closing of described peristaltic pump 3, and described controller 12 controls the opening and closing of described air pump 4.
Embodiment two
As shown in Figure 2, the present invention includes control cabinet 1 and sampling cabinet 2, peristaltic pump 3 and air pump 4 is provided with in described control cabinet 1, milipore filter sampling group 5 is provided with in described sampling cabinet 2, described milipore filter sampling group 5 connects described peristaltic pump 3 by pipeline, described peristaltic pump 3 is connected to outside described control cabinet 1 by pipeline, the below being positioned at described milipore filter sampling group 5 in described sampling cabinet 2 is provided with air scavenging conduit 6, described air scavenging conduit 6 is provided with the purge hole 7 towards described milipore filter sampling group 5, and described air scavenging conduit 6 connects described air pump 4 by pipeline.The quantity of the milipore filter sampling group 5 in described sampling cabinet 2 is two, be respectively the first milipore filter sampling group 5-1 and the second milipore filter sampling group 5-2, the quantity of the peristaltic pump 3 in described control cabinet 1 is two, be respectively the first peristaltic pump 3-1 and the second peristaltic pump 3-2, described first milipore filter sampling group 5-1 connects described first peristaltic pump 3-1 by pipeline, and described second milipore filter sampling group 5-2 connects described second peristaltic pump 3-2 by pipeline.
Described milipore filter sampling group 5 comprises probe tube 8, ultrafiltration membrane 9 and pressing plate 10, described probe tube 8 connects described peristaltic pump 3 by pipeline, described pressing plate 10 is positioned at the two ends of described probe tube 8, described probe tube 8 is provided with thief hole 11, the both sides of described thief hole 11 are all fixed with described ultrafiltration membrane 9, described in be positioned at two ultrafiltration membranes 9 of the both sides of described thief hole 11 edge mutually abut sealing.Be provided with controller 12 in described control cabinet 1, described controller 12 connects described peristaltic pump 3 and described air pump 4, and described controller 12 controls the opening and closing of described peristaltic pump 3, and described controller 12 controls the opening and closing of described air pump 4.
The present invention adopts ultrafiltration membrance filter, liquid after filtration is not containing solid particle and macromolecular microorganism, improve filter effect, peristaltic pump 3 rotates forward sampling, the backwash that can realize milipore filter group of reversing, and is blown to milipore filter group by air scavenging conduit 6 in conjunction with air pump 4, the rubbish of cleaning ultrafiltration membrane surface, realize the automatic cleaning of milipore filter sampling group 5, avoid and need manual teardown sampling cabinet 2 to clean milipore filter sampling group 5, decrease hand labor intensity.The both sides of thief hole 11 are all fixed with ultrafiltration membrane 9, the edge of two ultrafiltration membranes 9 abuts sealing, peristaltic pump 3 carry out suction sampling time, the water in water source undergo ultrafiltration film 9 filtration after extracted by peristaltic pump 3, effectively filtered the liquid solid particle in water source and microorganism.Adopt the combination of two groups of peristaltic pumps 3 and milipore filter sampling group 5 in embodiment two, two combined and alternatively work, extend the service life of pump line and ultrafiltration membrane 9 groups.Controller 12 is adopted to achieve the Automated condtrol of sampling and cleaning.
In water, (characteristic of ultrafiltration membrane 9 is that water can only enter in film by the outside of film to ultrafiltration membrane 9, water can not in film out), extracted by peristaltic pump 3 during normal sampling always, it is the wraparound by peristaltic pump 3 during back flushing, the pressure in two ultrafiltration membranes 9 is caused to increase (because water can not flow out in two ultrafiltration membranes 9) to pushing back between two ultrafiltration membranes 9 in ducted water, what now two ultrafiltration membranes 9 can rouse is very swollen, the outside air pump 4 of two ultrafiltration membranes 9 carries out air purging, at this moment just the bur on filter membrane 9 surface is purged the cleaning of the filter membrane 9 realized, water does not outflow, also rinse without the need to outer water receiving.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a ultrafiltration membrane filter device, it is characterized in that, comprise control cabinet and sampling cabinet, peristaltic pump and air pump is provided with in described control cabinet, milipore filter sampling group is provided with in described sampling cabinet, described milipore filter sampling group connects described peristaltic pump by pipeline, described peristaltic pump is connected to outside described control cabinet by pipeline, the below being positioned at described milipore filter sampling group in described sampling cabinet is provided with air scavenging conduit, described air scavenging conduit is provided with the purge hole towards described milipore filter sampling group, described air scavenging conduit connects described air pump by pipeline, described milipore filter sampling group comprises probe tube, ultrafiltration membrane and pressing plate, described probe tube connects described peristaltic pump by pipeline, described pressing plate is positioned at the two ends of described probe tube, described probe tube is provided with thief hole, the both sides of described thief hole are all fixed with described ultrafiltration membrane, the described edge being positioned at two ultrafiltration membranes of the both sides of described thief hole abuts sealing mutually.
2. a kind of ultrafiltration membrane filter device according to claim 1, it is characterized in that, described ultrafiltration membrane is circular, the center of the ultrafiltration membrane of described circle is provided with circular hole, described probe tube is through the circular hole at described milipore filter center, the edge of described circular hole is fixed on described probe tube, described in be positioned at the circular ultrafiltration membrane of two of the both sides of described thief hole outer edge mutually abut sealing.
3. a kind of ultrafiltration membrane filter device according to claim 1 and 2, it is characterized in that, the quantity of the milipore filter sampling group in described sampling cabinet is two, be respectively the first milipore filter sampling group and the second milipore filter sampling group, the quantity of the peristaltic pump in described control cabinet is two, be respectively the first peristaltic pump and the second peristaltic pump, described first milipore filter sampling group connects described first peristaltic pump by pipeline, and described second milipore filter sampling group connects described second peristaltic pump by pipeline.
4. a kind of ultrafiltration membrane filter device according to claim 1 and 2, it is characterized in that, controller is provided with in described control cabinet, described controller connects described peristaltic pump and described air pump, described controller controls the opening and closing of described peristaltic pump, and described controller controls the opening and closing of described air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085993.7A CN103877857B (en) | 2014-03-10 | 2014-03-10 | A kind of ultrafiltration membrane filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085993.7A CN103877857B (en) | 2014-03-10 | 2014-03-10 | A kind of ultrafiltration membrane filter device |
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| Publication Number | Publication Date |
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| CN103877857A CN103877857A (en) | 2014-06-25 |
| CN103877857B true CN103877857B (en) | 2016-01-13 |
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| CN201410085993.7A Expired - Fee Related CN103877857B (en) | 2014-03-10 | 2014-03-10 | A kind of ultrafiltration membrane filter device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082471A (en) * | 2017-05-03 | 2017-08-22 | 重庆科创水处理设备有限公司 | A kind of sewage ultrafiltration membrane filter device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289880A (en) * | 2016-08-24 | 2017-01-04 | 李健 | A kind of purification water filtration sampler that confluxes |
| CN106969966B (en) * | 2017-05-05 | 2019-11-29 | 上海兆极环境科技有限公司 | A kind of laboratory can recoil on-line intelligence water sample filtrator |
| CN109160632A (en) * | 2018-09-18 | 2019-01-08 | 晏立洁环保科技（上海）有限公司 | Coolant purification device, secondary filter and secondary filter method |
| CN109626747A (en) * | 2019-01-18 | 2019-04-16 | 深圳市嘉禾田环境艺术设计有限公司 | A kind of applicable waste water purification device of villa |
| CN111235215A (en) * | 2020-03-17 | 2020-06-05 | 南通鑫铭环保技术有限公司 | Circulating contact type air microorganism detection method applied to hospital |
| CN111592162B (en) * | 2020-05-27 | 2021-05-04 | 山东膜源水净化科技股份有限公司 | Water treatment ultrafiltration membrane component |
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| CN201293736Y (en) * | 2008-11-06 | 2009-08-19 | 浙江小桥流水环境科技有限公司 | Directly-dividing type sewerage aliquot sampling instrument |
| CN102706699A (en) * | 2012-05-18 | 2012-10-03 | 江苏德林环保技术有限公司 | On-line water quality analyzing and sampling device and method |
| CN203365210U (en) * | 2013-08-12 | 2013-12-25 | 上海泽安实业有限公司 | Integrated filtering device in water sample pretreatment system |
-
2014
- 2014-03-10 CN CN201410085993.7A patent/CN103877857B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293736Y (en) * | 2008-11-06 | 2009-08-19 | 浙江小桥流水环境科技有限公司 | Directly-dividing type sewerage aliquot sampling instrument |
| CN102706699A (en) * | 2012-05-18 | 2012-10-03 | 江苏德林环保技术有限公司 | On-line water quality analyzing and sampling device and method |
| CN203365210U (en) * | 2013-08-12 | 2013-12-25 | 上海泽安实业有限公司 | Integrated filtering device in water sample pretreatment system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082471A (en) * | 2017-05-03 | 2017-08-22 | 重庆科创水处理设备有限公司 | A kind of sewage ultrafiltration membrane filter device |
| CN107082471B (en) * | 2017-05-03 | 2019-07-02 | 重庆科创水处理设备有限公司 | A kind of sewage ultrafiltration membrane filter device |
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| CN103877857A (en) | 2014-06-25 |
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