CN2341702Y - Pipeline type double microfilter water treating device - Google Patents
Pipeline type double microfilter water treating device Download PDFInfo
- Publication number
- CN2341702Y CN2341702Y CN 98229355 CN98229355U CN2341702Y CN 2341702 Y CN2341702 Y CN 2341702Y CN 98229355 CN98229355 CN 98229355 CN 98229355 U CN98229355 U CN 98229355U CN 2341702 Y CN2341702 Y CN 2341702Y
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- water
- filtration
- filtering
- microporous filter
- filter tube
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- Expired - Fee Related
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Abstract
The utility model relates to a pipeline type double micro water filtering and treating device. The utility model is divided into a front water distributing chamber, a center filtering chamber, and a back water collecting chamber, wherein, a filtering pipe with a micropore is horizontally arranged in the filtering chamber, one end of the filtering pipe with a micropore is closed, and the other end is communicated with the water collecting chamber through a spacer plate; a set of hollow fibers is arranged in the filtering pipe with a micropore, and the end parts of the hollow fibers and the spout of the filtering pipe with a micropore are fixed in a sealing state; a center hole which is only left is communicated with the water collecting chamber. The utility model which has the functions of filtering and washing has the advantages of filtering with double media, high filtering quality, and simple structure.
Description
The utility model belongs to the water treating equipment technical field, and being specifically related to a kind of is the dual micro-filtration water treatment device of pipeline type of filtration medium with microfiltration tube and tubular fibre.
In existing water technology, conventional water treatment process mostly is provided with precipitation (clarification) pond and filtering basin, finishes water purification by dosing coagulant and sterilizing agent and handles.In treating processes, precipitation (clarification) pond needs regularly spoil disposal, and filtering basin then need regularly flushing, to keep good precipitation and filter effect.The shortcoming of this traditional water treatment device is that floor space is big, and the construction period is long, and gross investment and running cost height are realized the automatic operating difficulty, and equipment can not move, and can't realize the batch process of batch production.In recent years, domestic also have the water treatment device that adopts microporous filter tube to come out.Chinese patent 90207685 " a kind of novel meticulous water filter " for example, it is that the sintered combined chimney filter of little son by many vertical setting of types is a filter core, the collect cavity of pipe box is communicated with the output tube that catchments with liquid discharge pipe, uses the blowback mode to clean.Though said structure has improved the water treatment quality to a certain extent, but still there is following shortcoming: 1. because the water that enters strainer has only the outlet outlet of promptly catchmenting, after all water filters through microporous filter tube, will stay a large amount of sediments, normally move, need carry out back flushing continually for keeping strainer, the blowback cleaning way that it adopts, need be equipped with equipment such as air compressor machine, gas tank, filter intermitten service, energy consumption is big, expense is high.2. adopt vertical installation, the connecting pipeline complexity, switch valve is many.If extend to industrial water supply and sewage disposal, investment is big, automatic operating is difficult, finally causes the unit occupied area water production rate few.3. filtration medium has only adopted microporous filter tube, and is more single, can't obtain more fine treating water.
The purpose of this utility model is at the prior art above shortcomings, provides a kind of and will filter the dual micro-filtration water treatment device of pipeline type that unites two into one, adopts double filtration media filtration, external-compression type, level to install with flushing process.
Task of the present utility model is achieved in that
The dual micro-filtration water treatment device of duct type, comprise the body skin that is provided with source water inlet and clear water output, cloth hydroecium TongYuan water inlet before establish the body skin front portion, filtration chamber TongYuan water out is established at the middle part, the logical clear water output of collecting chamber is established at the rear portion, establishes division plate between filtration chamber and the collecting chamber; Horizontally disposed microporous filter tube in the filtration chamber, the adjacent end with preceding cloth hydroecium of microporous filter tube is what seal, the other end is fixed on the division plate.
In addition at least one group of tubular fibre that also can distribute in the microporous filter tube, sealing and fixing between the end of tubular fibre and the microporous filter tube mouth of pipe, the mesopore of only reserving tubular fibre communicates with collecting chamber, and microporous filter tube is established one at least.
The utility model has the advantages that:
1. the utility model is established the source water out at rear water distributing chamber, when making current enter filter chamber, part water flows to collecting chamber because of the hydraulic pressure effect enters after microporous filter tube filters, and another part then flows to rear water distributing chamber behind the impurity of its surface deposition of microporous filter tube surface erosion, flow out through the source water out again.When being distributed with the mesopore fiber in the microporous filter tube, after source water entered microporous filter tube, because the passage that leads to collecting chamber is forced current to enter the mesopore fiber filter again by the sealing of the end of mesopore fiber, clear water flowed to collecting chamber by mesopore.The flushing of the filtration of processed water and microporous filter tube unites two into one like this, utilizes current fluidic shear action, significantly reduces the deposition of impurity screening on the microporous filter tube surface, thereby greatly prolongs the normal filtration time.The utility model need not carry out frequent high pressure gas, water associating back flushing to keep normal filtration procedure, and filter and do not need intermitten service, good processed water quality, turbidity is lower than 0.5NTV, and saving energy and expense are low.
2. filtering on the fluidised form, be filtered into the external-compression type filtration owing to change the inner pressed of microporous filter tube, under the prerequisite that does not change the chimney filter diameter, filtration area has more increase.Correspondingly do not changing under the hydraulic pressure prerequisite, filtering filtering velocity and reduce.By changing the gap between microporous filter tube and the body skin, the irrigation flow rate on chimney filter surface can increase to some extent, has correspondingly improved developing result, has prolonged filtration cycle.
3. adopt microporous filter tube and tubular fibre double filtration, improved filter quality greatly.
4. convenient disassembly can make all microporous filter tubes all exposed, thereby bring convenience for irregular clear cleaning or regeneration.
5. the utility model installation station is horizontal, and is simple in structure, greatly improved the producing water ratio of unit occupied area.
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the utility model structure iron;
Fig. 2 is the another kind of structure iron of the utility model;
Fig. 3 is the microporous filter tube sectional view.
Among the figure: 1. body skin 2. microporous filter tubes 3. tubular fibres 4. cloth hydroeciums 5. collecting chambers 6. division plates 7. filtration chambers 8. source water inlets, 9. source water outs, 10. clear water outputs
Embodiment: as shown in Figure 1, the inside of filter housing body 1, comprise forward cloth hydroecium 4 TongYuan's water inlets 8, filtration chamber's 7 TongYuan's water outs 9 at middle part, collecting chamber 5 logical clear water outputs 10 with the rear portion are cut off by division plate 6 between filtration chamber 7 and the collecting chamber 5, and one group of microporous filter tube 2 is horizontally placed in the filtration chamber 7, microporous filter tube 2 and cloth hydroecium 4 adjacent end closures, the other end then communicates because of fixing on the division plate 6 and with collecting chamber 5.
As shown in Figure 2, this device also has another kind of structure, it also is provided with many tubular fibres 3 and forms hollow fiber bundle in every microporous filter tube 2, sealing and fixing between the end of every tubular fibre 3 and microporous filter tube 2 mouths of pipe, the mesopore of only reserving tubular fibre 3 communicates with collecting chamber 5, can force the water that enters microporous filter tube to infilter tubular fibre 3 more like this, after double filtration, flow out.
The fine filter opening that the utility model mainly adopts special microporous filter tube (as shown in Figure 3) and tubular fibre two media to make filtering element, chimney filter and tubular fibre is to be formed in the production technique of setting by material-structure.Adopt which kind of processing technological flow need be, and select suitable microporous filter tube and tubular fibre for use according to the difference of processed water water quality.It can filter silt particle, suspended substance and bacterium etc. effectively.
Principle of work of the present utility model is achieved like this: the strainer of device on system and pipeline, can pass through water pump (head-tank, case) and supply water to strainer.By preceding cloth hydroecium 4, filtration chamber 7 utilizes the seepage water pressure of water, enters the outer tube wall of microporous filter tube 2 equably along journey, enters the outer tube wall that enters tubular fibre 3 behind the filtration chamber 7 again along journey equably subsequently.At this moment, contained fine impurity and bacterium successively held back twice by the fine aperture on microporous filter tube 2 and tubular fibre 3 tube walls respectively in the water.Enter the three-dimensional mesh of the having many bends or curves porous of microporous filter tube 2 tube walls " card " and live the fine impurity of part, most then constitute and be attached to filter membrane very thin on the chimney filter outer tube wall, can supply further sieving, adsorb and condense the tiny impurity of removal.The more fine impurities that can hold back less than 2 of microporous filter tubes is held back by the fine aperture of tubular fibre 3 once more then entering microporous filter tube 2 inside.Clear water has just imported in the collecting chamber continually, confluxes to water container (pond, case) by clear water output 10 again.Thicker impurity is then carried by filter membrane and being cut in the water, is deposited on the outside surface in the microporous filter tube 2, utilizes the shear action of current, is taken away by the current that flow to filtration chamber's 7 lower source water outs 9.
The utility model is in operation and can continuously filters, carry out simultaneously owing to filter with back flushing, utilize the effect of current hydrodynamic shear, significantly reduce the deposition of impurity screening on this filtration medium top layer of microporous filter tube, thereby greatly prolonged the process of normal filtration, need not carry out periodicity combined water and air backwash continually, then can keep normal water treatment procedure.Because by behind the microporous filter tube, the fine impurity in the water seldom, so even tubular fibre does not need to carry out back flushing by long filtration yet.When certain water treatment condition and the filtration parameter selected for use were appropriate, this normal filtration cycle was more than the several years.
Under the improper filtration condition, exceed the permission process range, under the violent situation of change of water quality such as source water quality, this device structurally can be dismantled easily, expose whole filter cores, be aided with the top layer that banister brush is scrubbed microporous filter tube gently with clear water then, then can recover normal fully.During the device work of one-tenth system, can on pipeline, link the clear water counter-flushing pipeline and chemistry is washed the regeneration pipeline.But subregion segmentation in service or branch irregularly insert wash procedure one by one in filtration, to guarantee to filter the continuity of producing.
Above-mentioned filtering a plurality of combinations then can adapt to the water treatment workshop and the water treatment plant of the different treatment water yield.
Claims (3)
1. the dual micro-filtration water treatment device of duct type, comprise the body skin (1) that is provided with source water inlet (8) and clear water output (10), it is characterized in that body skin (1) front portion establish before cloth hydroecium (4) TongYuan's water inlet (8), filtration chamber (7) TongYuan water out (9) is established at the middle part, the logical clear water output (10) of collecting chamber (5) is established at the rear portion, establishes division plate between filtration chamber and the collecting chamber; Be horizontally disposed with microporous filter tube (2) in the filtration chamber, the adjacent end closure of microporous filter tube (2) with preceding cloth hydroecium (4), the other end is fixed on the division plate (6).
2. the dual micro-filtration water treatment device of duct type according to claim 1, it is characterized in that being distributed with in the microporous filter tube at least one group of tubular fibre (3), sealing and fixing between the end of tubular fibre (3) and microporous filter tube (2) mouth of pipe, the mesopore of only reserving tubular fibre (3) communicates with collecting chamber (5).
3. the dual micro-filtration water treatment device of duct type according to claim 1 and 2 is characterized in that microporous filter tube (2) establishes one at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229355 CN2341702Y (en) | 1998-08-21 | 1998-08-21 | Pipeline type double microfilter water treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229355 CN2341702Y (en) | 1998-08-21 | 1998-08-21 | Pipeline type double microfilter water treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2341702Y true CN2341702Y (en) | 1999-10-06 |
Family
ID=33979260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229355 Expired - Fee Related CN2341702Y (en) | 1998-08-21 | 1998-08-21 | Pipeline type double microfilter water treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2341702Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274650A (en) * | 2011-07-26 | 2011-12-14 | 合肥三番水处理设备有限公司 | Highly-integrated hollow fiber column filter |
-
1998
- 1998-08-21 CN CN 98229355 patent/CN2341702Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274650A (en) * | 2011-07-26 | 2011-12-14 | 合肥三番水处理设备有限公司 | Highly-integrated hollow fiber column filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING YONGXIN SHUANGYI ENVIRONMENT-PROTECTION EQ Free format text: FORMER NAME OR ADDRESS: ZHANG DACHUAN |
|
| CP03 | Change of name, title or address |
Address after: 100084 A, building 8, East Gate research building, Tsinghua University, Beijing, Haidian District Patentee after: Yongxin Shuangyi Environmental-Protection Equipment Co., Ltd., Beijing Address before: 400013, Chongqing Yuzhong seven star water supply company contact: Hong Wenping Patentee before: Zhang Dachuan |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |