CN102772930B - Reclaimed water fine micro-filtration device - Google Patents
Reclaimed water fine micro-filtration device Download PDFInfo
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- CN102772930B CN102772930B CN201210250060.XA CN201210250060A CN102772930B CN 102772930 B CN102772930 B CN 102772930B CN 201210250060 A CN201210250060 A CN 201210250060A CN 102772930 B CN102772930 B CN 102772930B
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- cell body
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Abstract
The invention relates to a reclaimed water fine micro-filtration device, including a shell, a distributing device and a cleaning device, wherein the distributing device in arranged at the top end in the shell, the cleaning device is arranged at the upper part of the shell, the fine micro-filtration device is arranged in the shell and includes a central clarifier and an annular floating net; the annular floating net is annularly distributed above the cleaning device; the shell includes a groove body, a groove body support and a discharging tube, the groove body is fixed on the groove body support, the upper half of the groove body is a cylinder, the lower half is a cone, a discharge pipe is installed on the bottom of the groove body, the distributing device includes a charge pipe, a flocculant tube, and a depth distributing barrel, the charge pipe and the flocculant tube are arranged at the upper end of the groove body, the charge pipe is connected to the depth distributing barrel, the flocculant tube is connected to the depth distributing barrel and the charge pipe, and the central clarifier is fixed at the center of the depth distributing barrel. The utilization rate of domestic water and industrial water can be greatly improved, a driving part is avoided, and the reclaimed water fine micro-filtration device is low in energy consumption and low in operating cost and maintenance cost.
Description
Technical field
The present invention relates to the trickle filter of crystal in one, relate to sewerage disposing field.
Background technology
China is one of country of the serious scarcity of water resource in the world, and distribution is extremely uneven, and the water yield is in world's middle and lower reaches level per capita, and the random emission problem of sewage pollutes neighbouring water source further simultaneously.Middle water Fine Filtration Technology can make municipal sewage, mine ore dressing wastewater reuse, and the very big utilization rate improving life and water for industrial use, effectively can solve sewage discharge pollution and water resource lacks the dual difficult problem brought.
Middle water solid content can only be controlled at 300-500ppm that (ppm is the abbreviation of English partspermillion by common filter plant, represent 1,000,000/(several)), tradition microfilter device cost and operation expense very high, cannot large-scale promotion.
Summary of the invention
The object of the invention is to a difficult problem for the trickle process of crystal in solving.There is provided a kind of dependable performance, energy consumption is low, the trickle filter of middle crystal that operation expense is low.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
The trickle filter of crystal in one, comprise housing, distribution device, cleaning device, housing is arranged in the outer end of the trickle filter of crystal, distribution device is positioned at the top of enclosure interior, cleaning device is positioned at the top of housing, it is characterized in that: described enclosure interior is provided with meticulous microfilter device, described meticulous microfilter device comprises center clarifier, the floating net of annular, described center clarifier is fixed on the center on enclosure interior top, and described annular is floated net and is distributed in ringwise on cleaning device.
The invention has the beneficial effects as follows: a difficult problem for the trickle process of crystal during the present invention solves, greatly can improve the utilization rate of life and water for industrial use, do not have driver part, energy consumption is low, and operation expense is low.
Further, described cleaning device is gas flushing device.
Further, the top inside described cell body is provided with overflow pipe.
The beneficial effect of above-mentioned further improvement project is: the top inside cell body arranges overflow pipe, can automatically discharge from overflow pipe when the liquid to be filtered added in cell body is too much.
Further, described cleaning device comprises flushing line and spray equipment.
Further, need to add filter medium in the process of work, described filter medium is low density polyethylene (LDPE) particle or granules of polystyrene.
The beneficial effect of above-mentioned further improvement project is: in the process of work, form floating bed, very effectively captures with the fine particle that material rises in clarifier, thus forms fine filtering.
Further, described distribution device, cleaning device, meticulous microfilter device are fixed on cell body with hang and support.
The beneficial effect of above-mentioned further improvement project is: the convenient maintenance to equipment.
Further, it is 304 or 316L screen cloth that described annular floats net material.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is process chart of the present invention.
In accompanying drawing, the list of parts representated by label is as follows:
1, housing, 2, distribution device, 3, cleaning device, 4, meticulous microfilter device, 5, cell body, 6, cell body supports, 7, crane span structure, 8, guardrail, 9, overflow pipe, 10, discharge duct, 11, charge pipe, 12, degree of depth material distribution cartridge, 13, counter-flushing pipeline, 14, spray equipment, 15, center clarifier, 16, floating bed, 17, the floating net of annular, 18, flocculant pipe, 19, overflow water, 20, backwashing water.
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.
In the present embodiment, the trickle filter of middle crystal comprises housing 1; Distribution device 2; Cleaning device 3; Meticulous microfilter device 4.The housing 1 told comprises slurries cell body 5, cell body support 6, crane span structure 7, guardrail 8, overflow pipe 9, discharge duct 10.Distribution device 2 comprises charge pipe 11, flocculant pipeline 18, degree of depth material distribution cartridge 12; Cleaning device 3 comprises counter-flushing pipeline 13 and spray equipment 14.Meticulous microfilter device 4 comprises center clarifier 15, the floating net 17 of annular.Cell body 5 is fixed on cell body support 6, and the first half of cell body 5 is cylinder, and Lower Half is cone.The bottom that cell body 5 top is provided with crane span structure 7, guardrail 8 and cell body 5 is provided with discharge duct 10, and the top center of cell body 5 is hung with degree of depth material distribution cartridge 12.Charge pipe 11, flocculant pipe 18 are positioned at the upper end of cell body 5, charge pipe 11 to link in degree of depth material distribution cartridge 12, flocculant pipe 18 is connected in degree of depth material distribution cartridge 12 and charge pipe 11, and the center of degree of depth material distribution cartridge 12 is fixed with center clarifier 15, and the top of cell body 5 inner side edge is provided with overflow pipe 9.Under overflow pipe 9, be provided with the floating net 17 of annular between deep material distribution cartridge 12 and cell body 5, the floating net 17 of annular is to have cleaning device 3, and cleaning device 3 comprises flushing line 13 and spray equipment 14, and spray equipment 14 is arranged on flushing line 13.Top inside cell body 5 arranges overflow pipe 9, can automatically discharge from overflow pipe 9 when the liquid to be filtered added in cell body 1 is too much.
Original slurry is added degree of depth material distribution cartridge 12 by charge pipe 11 by distribution device 2, and flocculant pipe 18 adds simultaneously in charge pipe 11 and degree of depth distribution barrel 12, makes flocculant fully to mix with slurries and to flocculate.Fed slurry and supernatant liquid are peeled off by degree of depth material distribution cartridge 12, and material are directly added cell body 5 middle and lower part, reserved enough rising spaces.
In meticulous microfilter device 4, center clarifier 15 is fixed on degree of depth material distribution cartridge 12 center by crane span structure, and low density polyethylene (LDPE) or granules of polystyrene utilize the floating net 17 of Dual-layer annular, and are distributed on wherein; After slurries after flocculation enter material distribution cartridge; rely on self gravitation effect and the interaction with center clarifier 15; larger particles is rapidly to lower sedimentation; along with liquid level constantly raises; with fine particle slurries by low-density particles upwardly, formed floating bed 16, clarified solution is upwards raised by intergranular gap smoothly; particle is blocked in floating bed bottom, and partial particulate can be filled in the middle of floating bed.
Cleaning device 3 is positioned at about 150-200mm place below floating bed, spray equipment 14 pairs of floating beds 16 are utilized to carry out vaporific backwash, under hydraulic pressure or gas pressure, floating bed 16 is expanded, break through the floating bed 16 downwards sedimentation of flocculant particle by expansion of floating bed 16, thus reach the regeneration of floating bed 16, recover its water penetration.
In operation, once floating bed 16 is broken or occur that certain altitude is poor with solution level in cell body 5 in degree of depth material distribution cartridge 12, floating bed 16 is now blocked by fine particle, should not interrupt cleaning in feed situation to floating bed 16 immediately; General available overflow water or gas directly rinse, floating bed 16 Rapid Expansion that low-density particles is formed and rinsing the coagulated particles of the floating bed 16 broken through; Can rinse by field condition timing in practical application; After adopting overflow water to rinse, the water penetration again recovering floating bed 16 is repeated said process, can reach rapidly high clarity, generally at 50ppm once, even lower than 20ppm, recycled water can reuse or use as him.
Filter medium can be low density polyethylene (LDPE) or granules of polystyrene, and shape is generally diameter 5mm toroidal.
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 (3)
1. the trickle filter of crystal in a kind, it is characterized in that: comprise housing, distribution device, cleaning device, distribution device is positioned at the top of enclosure interior, cleaning device is positioned at the top of housing, described enclosure interior is provided with meticulous microfilter device, described meticulous microfilter device comprises center clarifier, the floating net of annular, described center clarifier is fixed on the center on enclosure interior top, described annular is floated net and is distributed in ringwise on cleaning device, described housing comprises cell body, cell body supports and discharge duct, described cell body is fixed on described cell body support, the first half of described cell body is cylinder, Lower Half is cone, the bottom of described cell body is provided with described discharge duct, described distribution device comprises charge pipe, flocculant pipe and degree of depth material distribution cartridge, described charge pipe and described flocculant pipe are positioned at the upper end of described cell body, described charge pipe is linked in described degree of depth material distribution cartridge, described flocculant pipe is connected in described degree of depth material distribution cartridge and described charge pipe, described center clarifier is fixed on the center of described degree of depth material distribution cartridge.
2. the trickle filter of middle crystal according to claim 1, is characterized in that: described cleaning device is gas flushing device.
3. the trickle filter of middle crystal according to claim 1 and 2, is characterized in that: the top inside described cell body is provided with overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250060.XA CN102772930B (en) | 2012-07-18 | 2012-07-18 | Reclaimed water fine micro-filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250060.XA CN102772930B (en) | 2012-07-18 | 2012-07-18 | Reclaimed water fine micro-filtration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102772930A CN102772930A (en) | 2012-11-14 |
| CN102772930B true CN102772930B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210250060.XA Active CN102772930B (en) | 2012-07-18 | 2012-07-18 | Reclaimed water fine micro-filtration device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058326A (en) * | 2021-03-12 | 2021-07-02 | 中国恩菲工程技术有限公司 | Electrolyte filtration system and method |
| CN112870844A (en) * | 2021-03-12 | 2021-06-01 | 中国恩菲工程技术有限公司 | Filtration recovery system and method |
| CN113244669B (en) * | 2021-05-25 | 2022-08-05 | 中国恩菲工程技术有限公司 | Filter equipment and have its preparation zinc powder equipment |
| CN115159694A (en) * | 2022-07-25 | 2022-10-11 | 东北林业大学 | Method for treating tail water of cold water fish culture in alpine region |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392589Y (en) * | 1999-07-20 | 2000-08-23 | 江都市环保器材厂 | Composite filtering layer self-cleaning filter |
| CN201135806Y (en) * | 2007-12-17 | 2008-10-22 | 刘超群 | Multi-way multi-layer back washing sand purification apparatus |
| CN201592006U (en) * | 2009-12-24 | 2010-09-29 | 威海市海王旋流器有限公司 | Paste preparation clarifier |
| CN202020948U (en) * | 2011-03-25 | 2011-11-02 | 美得华水务株式会社 | Filtering device and water treatment system |
| CN202740880U (en) * | 2012-07-18 | 2013-02-20 | 烟台桑尼核星环保设备有限公司 | Floating bed filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06142668A (en) * | 1992-11-02 | 1994-05-24 | Ebara Infilco Co Ltd | Purifying treatment device for organic sewage |
-
2012
- 2012-07-18 CN CN201210250060.XA patent/CN102772930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392589Y (en) * | 1999-07-20 | 2000-08-23 | 江都市环保器材厂 | Composite filtering layer self-cleaning filter |
| CN201135806Y (en) * | 2007-12-17 | 2008-10-22 | 刘超群 | Multi-way multi-layer back washing sand purification apparatus |
| CN201592006U (en) * | 2009-12-24 | 2010-09-29 | 威海市海王旋流器有限公司 | Paste preparation clarifier |
| CN202020948U (en) * | 2011-03-25 | 2011-11-02 | 美得华水务株式会社 | Filtering device and water treatment system |
| CN202740880U (en) * | 2012-07-18 | 2013-02-20 | 烟台桑尼核星环保设备有限公司 | Floating bed filter |
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| CN102772930A (en) | 2012-11-14 |
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Effective date of registration: 20230329 Address after: 264000 Zone C (Songshan), Qixia Economic Development Zone, Yantai City, Shandong Province Patentee after: NUCLEAR INDUSTRY YANTAI TONCIN INDUSTRY CO.,LTD. Address before: No. 888, Zhenhua Street, Fushan High-tech Industrial Zone, Yantai City, Shandong Province, 265500 Patentee before: YANTAI SUNNY HEXING ENVIRONMENT PROTECTION EQUIPMENT Co.,Ltd. |
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