CN201632196U - Purifying filter - Google Patents
Purifying filter Download PDFInfo
- Publication number
- CN201632196U CN201632196U CN2010201205699U CN201020120569U CN201632196U CN 201632196 U CN201632196 U CN 201632196U CN 2010201205699 U CN2010201205699 U CN 2010201205699U CN 201020120569 U CN201020120569 U CN 201020120569U CN 201632196 U CN201632196 U CN 201632196U
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- Prior art keywords
- filter pipe
- water
- filtration equipment
- filter
- housing
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a purifying filter, which comprises a shell, a water inlet, a water outlet and a membrane assembly arranged in the shell, the membrane assembly comprises a filtering duct, the sidewall of which has a filtering effect, the sidewall of the filtering duct is the filtering part of the membrane assembly, one open end of the filtering duct is communicated with the water inlet, the other open end of the filtering duct is communicated with a drain outlet which can be opened and closed, the filtering part is arranged in a cavity with water outlet passages, the outlets of the water outlet passages are communicated with the water outlet, and a pressure-sensing unit which can allow water to flow out of the cavity when the drain outlet is closed and drive water to flow back into the cavity when the drain outlet is opened is arranged on the water outlet passages. At the moment when the drain outlet is opened, because the pressure in the shell suddenly decreases, the pressure-sensing unit suddenly tightly presses the water outlet passages, as a result, the filtered water flows back into the cavity to apply force from the outer wall to the inner wall on the filtering part, so that the dirt attached on the inner wall of the filtering duct can be thoroughly washed off, and thereby the filtering efficiency of the purifying filter is increased.
Description
Technical field
The utility model relates to a kind of water treatment facilities, particularly a kind of filtration equipment for clarifying.
Background technology
Resident living water just flows to resident's use after generally all passing through disinfecting of water factory, but is produced some harmful substances and bacterium owing to polluting in course of conveying, and directly drinking to influence the healthy of people.In order to improve the quality of drinking water, people adopt the mode of filtering by water purifier that drinking water is filtered usually, reach the purpose that improves drinking water quality.Existing water purifier is the middle part that filtering material is installed in water purifier mostly, filtering material generally adopts materials such as active carbon, molecular sieve, mineral matter or milipore filter to be used for impurity such as bacterium, silt, iron rust in the adsorbed water with purified treatment that water is carried out disinfection, the problem of its existence is: running water is difficult to discharge from water purifier through absorption impurity in the above behind the filtering material, cause degradation problem under filtering material obstruction, the water depuration quality easily, influenced the normal use of water purifier.
Granted publication number is CN201125199Y, the Chinese utility model patent that name is called the direct drinking device discloses a kind of direct drinking device, comprise casing and inner water purifier thereof, housing shaft at water purifier is installed intake end cover and water outlet end cap respectively to two ends, be shaped on its end on the top of intake end cover and reach water inlet pipe outside the casing, be shaped on its end on the top of water outlet end cap and extend into outlet pipe outside the casing, housing inner circumferential in intake end cover one side is installed an activated carbon cartridge,, to being installed, a milipore filter group it is characterized in that at the housing inner shafts of water outlet end cap one side: on the water purifier housing of water outlet end cap one side, be shaped on one and be communicated with in the housing and its end reaches drainpipe outside the casing.
Above-mentioned patent disclosure increased the structure of drainpipe, the structure that when opening drainpipe, can wash water purifier and milipore filter like this, but its to milipore filter etc. clean not thorough.
The utility model content:
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provide a kind of simple in structure, easy to use, clean filtration equipment for clarifying more completely.
According to the utility model proposes a kind of filtration equipment for clarifying, comprise housing, water inlet, delivery port, be arranged on the membrane module in the described housing, described membrane module comprises that sidewall has the filter pipe of filtration, the sidewall of described filter pipe is the filter house of described membrane module, described filter pipe one openend is communicated with water inlet, another openend is communicated with sewage draining exit to be opened/closed, described filter house is arranged in the cavity that has exhalant canal, and the outlet of described exhalant canal is communicated with described delivery port; Described exhalant canal is provided with makes water flow out described cavity when described sewage draining exit is closed, make water be back to pressure sensitive device in the described cavity when described sewage draining exit is opened.
The filtration equipment for clarifying that provides according to the utility model also has following additional technical feature:
Described pressure sensitive device is to be arranged on the airbag that contacts with described exhalant canal in the described housing.
Be provided with the cylindrical body that the side has exhalant canal in the described housing, described membrane module is arranged in the described cylindrical body, described membrane module comprise be arranged on described filter pipe two ends be used for fixing described filter pipe and seal described filter pipe and described cylindrical body between the fixing seals in space.
Be provided with the cylindrical body that the side has exhalant canal in the described housing, described membrane module is arranged in the described cylindrical body, described filter pipe is at least two, and described membrane module comprises and is arranged on being used for fixing described filter pipe and sealing between described filter pipe the fixing seals in space between the space and described filter pipe and described cylindrical body of described filter pipe two ends.
The position of described water inlet and described sewage draining exit is oppositely arranged.
Be provided with preliminary filter course between described water inlet and the described filter pipe.
Described preliminary filter course setting at one end is communicated with water inlet in the other end and the filter chamber that filter pipe is communicated with, described filter chamber and housing link are provided with boss, described housing and described filter chamber respective side are provided with chimb, and described chimb and described boss are by clamp connection.
Described filter chamber comprises loam cake and lower cover, and described loam cake, described lower cover link are formed with boss respectively, are provided with sealing ring between described loam cake, the described lower cover, tighten described loam cake and described lower cover by clip.
Described preliminary filter course is an active carbon layer.
Be provided with soil chamber in the described housing, described soil chamber one end communicates with described filter pipe water side, and the other end communicates with described sewage draining exit.
The filtration equipment for clarifying that provides according to the utility model compared with prior art has following advantage at least:
At first, the filtration equipment for clarifying that provides according to the utility model, described exhalant canal is provided with the pressure sensitive device, when sewage draining exit seals, along with forming the space between described pressure sensitive device of the water inlet of water inlet and described exhalant canal, current flow out from this space and flow out from delivery port, when sewage draining exit is opened in a flash, because the pressure in the housing reduces suddenly, described pressure sensitive device compresses described exhalant canal suddenly, water after the filtration is back in the cavity, apply one by the power of outer wall to filtering logical portion to inwall, make that the dirt that sticks on the described filter pipe inwall is thoroughly washed away, improved efficient, and then improved the filter efficiency of filtration equipment for clarifying the cleaning of filtration equipment for clarifying; Secondly, according to the filtration equipment for clarifying that the utility model provides, described pressure sensitive assembly adopts airbag to realize, not only cost is lower but also install also more convenient to adopt airbag; Once more, according to the filtration equipment for clarifying that the utility model provides, be provided with preliminary filter course between described water inlet and the described filter pipe, preliminary filter course can filter out some bigger impurity, make the diameter of the impurity that flows into described filter pipe less, prevent that filter pipe from blocking; At last, according to the filtration equipment for clarifying that the utility model provides, the position of described water inlet and described sewage draining exit is oppositely arranged, and has improved the speed of impurity discharge when filtration equipment for clarifying is purified and the efficient of removal of contamination.
The additional aspect advantage of the utility model will partly provide in the following description, and part will become more obvious from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and other aspects of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the structural representation of the filtration equipment for clarifying that provides according to the utility model.
The specific embodiment:
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the utility model below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Referring to shown in Figure 1, a kind filtration equipment for clarifying that provides according to the utility model, comprise housing 1, water inlet 2, delivery port 3, be arranged on the membrane module 4 in the described housing 1, need to prove the inflow entrance of described water inlet 2 for water to be filtered, described delivery port 3 is the flow export of the water of process filtration, described membrane module 4 comprises that sidewall has the filter pipe 5 of filtration, the sidewall of described filter pipe is the filter house of described membrane module, membrane module described here is a filter assemblies common in the prior art, it utilizes it can be that water is made by the characteristics that stop impurity to pass through, because of it just repeats no more here for prior art, described filter pipe 5 one openends are communicated with water inlet 1, another openend is communicated with sewage draining exit 6 to be opened/closed, described filter house is arranged in the cavity 8 that has exhalant canal 7, and the outlet of described exhalant canal 7 is communicated with described delivery port 3; Described exhalant canal 7 is provided with makes water flow out described cavity 8 when 6 mouthfuls of described blowdowns are closed, make water be back to pressure sensitive device 9 in the described cavity 8 when described sewage draining exit 6 is opened.Described exhalant canal 7 is provided with pressure sensitive device 9, when sewage draining exit seals, be that filtration equipment for clarifying is when being in the duty of water purification filter, water inlet along with water inlet 2, pressure in the housing increases gradually, 7 of described pressure sensitive device 9 and described exhalant canals form the space, and current flow out from this space and flow out from delivery port 3.Open described filtration equipment for clarifying when sewage draining exit 6 and be in the state that is cleaned, when described sewage draining exit 6 is opened in a flash, because the pressure in the housing 1 reduces suddenly, described pressure sensitive device 9 compresses described exhalant canal 7 suddenly, water after the filtration is back in the cavity 8, apply one by the power of outer wall to filtering logical portion to inwall, make that the dirt that sticks on described filter pipe 5 inwalls is thoroughly washed away, improved efficient, and then improved the filter efficiency of filtration equipment for clarifying the cleaning of filtration equipment for clarifying.
Referring to shown in Figure 1, according to the foregoing description of the present utility model, described pressure sensitive device 9 is for being arranged on the airbag that contacts with described exhalant canal 7 in the described housing 1.Described pressure sensitive device adopts airbag to realize, not only cost is lower but also install also more convenient to adopt airbag.Not only reduce production cost, and improved production efficiency.
Referring to shown in Figure 1, according to another embodiment of the present utility model, be provided with the cylindrical body 11 that the side has exhalant canal 7 in the described housing 1, described membrane module 4 is arranged in the described cylindrical body 11, described membrane module 4 comprise be arranged on described filter pipe two ends be used for fixing described filter pipe and seal described filter pipe and described cylindrical body 11 between the fixing seals 12 in space.By cooperating between cylindrical body 11 and the described fixing seals 12, make through the water that filters and can only flow out or flow into from exhalant canal 7, separate with sewage, improved the efficient that filtration equipment for clarifying filters.
Referring to shown in Figure 1, according to another embodiment of the present utility model, be provided with the cylindrical body that the side has exhalant canal 7 in the described housing 1, described membrane module 4 is arranged in the described cylindrical body 11, described filter pipe is at least two, and described membrane module 4 comprises and is arranged on being used for fixing described filter pipe and sealing between described filter pipe the fixing seals 12 in space between the space and described filter pipe and described cylindrical body of described filter pipe two ends.By cooperating between cylindrical body 11 and the described fixing seals 12, make through the water that filters and can only flow out or flow into from exhalant canal 7, separate with sewage, improved the efficient that filtration equipment for clarifying filters.
Referring to shown in Figure 1, according to embodiment of the present utility model, described water inlet 2 is oppositely arranged with the position of described sewage draining exit 6.The position of described water inlet 2 and described sewage draining exit 6 is oppositely arranged when sewage draining exit 6 is opened again sewage is flowed out as early as possible, and has avoided the damage of impurity to filtration channel 5.
Referring to shown in Figure 1,, be provided with preliminary filter course 21 between described water inlet 2 and the described filter pipe according to embodiment of the present utility model.Be provided with preliminary filter course 21 between described water inlet 2 and the described filter pipe 5, preliminary filter course 21 can filter out some bigger impurity, makes the diameter of the impurity that flows into described filter pipe 5 less, prevents infringement and obstruction to filter pipe.
Referring to shown in Figure 1, according to the foregoing description of the present utility model, described preliminary filter course 21 is provided with and at one end is communicated with water inlet 2 in the filter chamber 22 that the other end is communicated with filter pipe, described filter chamber 22 is provided with boss 23 with housing 1 link, described housing 1 is provided with chimb 10 with described filter chamber 22 respective side, and described chimb 10 is connected by clip 24 with described boss 23.Connect and to change described preliminary filter course 21 very easily by clip 24, make filtration equipment for clarifying more convenient to use.
Further, described filter chamber 22 comprises loam cake 31 and lower cover 32, described loam cake 31, described lower cover 32 links are formed with boss 23 respectively, are provided with sealing ring 40 between described loam cake 31, the described lower cover 32, by described loam cake 31 of clip 24 chuckings and described lower cover 32.Can very easily described loam cake 31 be disassembled with described lower cover 32 by described loam cake 31 of clip 24 chuckings and described lower cover 32, convenient filter core to inside for example is the replacing of the activated carbon cartridge of active layer.
Referring to shown in Figure 1, according to embodiment of the present utility model, be provided with soil chamber 50 in the described housing 1, described soil chamber 50 1 ends communicate with described filter pipe water side, and the other end communicates with described sewage draining exit 6.Described soil chamber 50 is set can holds the impurity that flows out from described filtration channel 7, make impurity for example bacterium, silt, iron rust etc. accumulate in the described filtration channel 7, and when sewage draining exit 6 is opened, be discharged from easily.
Claims (10)
1. filtration equipment for clarifying, comprise housing, water inlet, delivery port, be arranged on the membrane module in the described housing, it is characterized in that: described membrane module comprises that sidewall has the filter pipe of filtration, the sidewall of described filter pipe is the filter house of described membrane module, described filter pipe one openend is communicated with water inlet, another openend is communicated with sewage draining exit to be opened/closed, and described filter house is arranged in the cavity that has exhalant canal, and the outlet of described exhalant canal is communicated with described delivery port; Described exhalant canal is provided with makes water flow out described cavity when described sewage draining exit is closed, make water be back to pressure sensitive device in the described cavity when described sewage draining exit is opened.
2. filtration equipment for clarifying according to claim 1 is characterized in that: described pressure sensitive device is to be arranged on the airbag that contacts with described exhalant canal in the described housing.
3. filtration equipment for clarifying according to claim 1, it is characterized in that: be provided with the cylindrical body that the side has exhalant canal in the described housing, described membrane module is arranged in the described cylindrical body, described membrane module comprise be arranged on described filter pipe two ends be used for fixing described filter pipe and seal described filter pipe and described cylindrical body between the fixing seals in space.
4. filtration equipment for clarifying according to claim 1, it is characterized in that: be provided with the cylindrical body that the side has exhalant canal in the described housing, described membrane module is arranged in the described cylindrical body, described filter pipe is at least two, and described membrane module comprises and is arranged on being used for fixing described filter pipe and sealing between described filter pipe the fixing seals in space between the space and described filter pipe and described cylindrical body of described filter pipe two ends.
5. filtration equipment for clarifying according to claim 1 is characterized in that: the position of described water inlet and described sewage draining exit is oppositely arranged.
6. filtration equipment for clarifying according to claim 1 is characterized in that: be provided with preliminary filter course between described water inlet and the described filter pipe.
7. filtration equipment for clarifying according to claim 6, it is characterized in that: described preliminary filter course setting at one end is communicated with water inlet in the other end and the filter chamber that filter pipe is communicated with, described filter chamber and housing link are provided with boss, described housing and described filter chamber respective side are provided with chimb, and described chimb and described boss are by clamp connection.
8. filtration equipment for clarifying according to claim 7, it is characterized in that: described filter chamber comprises loam cake and lower cover, described loam cake, described lower cover link are formed with boss respectively, are provided with sealing ring between described loam cake, the described lower cover, tighten described loam cake and described lower cover by clip.
9. filtration equipment for clarifying according to claim 6 is characterized in that: described preliminary filter course is an active carbon layer.
10. filtration equipment for clarifying according to claim 1 is characterized in that: be provided with soil chamber in the described housing, described soil chamber one end communicates with described filter pipe water side, and the other end communicates with described sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201205699U CN201632196U (en) | 2010-02-08 | 2010-02-08 | Purifying filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201205699U CN201632196U (en) | 2010-02-08 | 2010-02-08 | Purifying filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632196U true CN201632196U (en) | 2010-11-17 |
Family
ID=43076671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201205699U Expired - Fee Related CN201632196U (en) | 2010-02-08 | 2010-02-08 | Purifying filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664555A (en) * | 2016-03-30 | 2016-06-15 | 唐祖南 | Filtering tank |
| CN107214326A (en) * | 2017-08-05 | 2017-09-29 | 贵阳华恒机械制造有限公司 | A kind of high-pressure water gas clears up the method and apparatus of cast inner wall scab |
-
2010
- 2010-02-08 CN CN2010201205699U patent/CN201632196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664555A (en) * | 2016-03-30 | 2016-06-15 | 唐祖南 | Filtering tank |
| CN107214326A (en) * | 2017-08-05 | 2017-09-29 | 贵阳华恒机械制造有限公司 | A kind of high-pressure water gas clears up the method and apparatus of cast inner wall scab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130208 |