CN205216335U - Prevent filtration of stifled drain pipe - Google Patents
Prevent filtration of stifled drain pipe Download PDFInfo
- Publication number
- CN205216335U CN205216335U CN201521098255.2U CN201521098255U CN205216335U CN 205216335 U CN205216335 U CN 205216335U CN 201521098255 U CN201521098255 U CN 201521098255U CN 205216335 U CN205216335 U CN 205216335U
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- Prior art keywords
- filter
- cartridge filter
- filtration
- screen
- screen pipe
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Abstract
The utility model discloses a prevent filtration of stifled drain pipe, filter tube including vertical setting, be provided with conical cartridge filter in the filter tube, the upper shed of cartridge filter is greater than the under shed, the cartridge filter is by straining net enclosure, the outer wall of the section of thick bamboo of filtration pore inherent filtration excessively in the cartridge filter to the inner wall slope downwards, the lower extreme of filter tube is provided with the dirty section of thick bamboo of detachable collection, the drainage chamber has between filter tube and the cartridge filter, be provided with the filter between the dirty section of thick bamboo of drainage chamber and collection. Because cross the orientation that the orientation of filtration pore got into the cartridge filter against sewage, the dirt is difficult to stop up the filtration pore.
Description
Technical field
The utility model belongs to municipal technical field, relates to a kind of filtration of anti-blocking water pipe.
Background technology
A large amount of sewage being flowed through in urban underground water drainage pipe, for preventing drainpipe from blocking, usually in drainpipe, screen pack can be installed.Existing screen pack is all simple be transversally arranged in drainpipe usually, can be remained on screen pack by the dirt that drainpipe stops like this, need often cleaning to be carried out to screen pack and could keep the unobstructed of drainpipe, troublesome maintenance and cost is high, in a city, a large amount of screen packs needs the manpower and materials of at substantial.
Summary of the invention
The utility model proposes a kind of filtration of anti-blocking water pipe for prior art Problems existing, and object is the possibility reducing drainpipe blocking.
The utility model is achieved in that
A kind of filtration of anti-blocking water pipe, it is characterized in that, comprise the screen pipe vertically arranged, be provided with the cartridge filter of taper in described screen pipe, the upper shed of described cartridge filter is greater than under shed, and described cartridge filter is surrounded by filter screen, the outer wall of the filter bores inherent filtration cylinder in described cartridge filter is tilted to down to inwall, the lower end of described screen pipe is provided with dismountable sludge collecting tube, has drain chamber between described screen pipe and cartridge filter, is provided with filter between described drain chamber and sludge collecting tube.
Preferably, described filter is fixed on described cartridge filter.
Preferably, the top and bottom of described cartridge filter have upper fixed part for fixing filter screen and lower fixed part respectively, and described filter is fixed on described lower fixed part.
Preferably, the outside in fixed portion has limiting section, the inwall of described cartridge filter upper end has the stop part leant with described limiting section, the inwall of the bottom of described cartridge filter has protruding Access Division, described filter has the buckling groove passed for described Access Division.
Preferably, the lower end of described cartridge filter is protruded downwards relative to described filter.
The filtration of a kind of anti-blocking water pipe provided by the utility model, due to filter bores towards the direction entering cartridge filter against sewage, dirt be not easy block filter bores.
Accompanying drawing explanation
Fig. 1 is the structural representation of cartridge filter in the utility model.
Fig. 2 is the structural representation of the utility model filtration.
Detailed description of the invention
Below just accompanying drawing in conjunction with the embodiments, is described in further detail detailed description of the invention of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Present embodiments provide a kind of filtration of anti-blocking water pipe, as Fig. 1, shown in Fig. 2, filtration comprises screen pipe, cartridge filter, filter and sludge collecting tube, screen pipe is vertically arranged, cartridge filter is tapered and be arranged in screen pipe, the upper shed of cartridge filter is greater than under shed, cartridge filter is surrounded by filter screen, cartridge filter can directly non-removablely be fixed on screen pipe, preferably, cartridge filter is dismountable to be fixed on screen pipe, specifically, filter is fixed on cartridge filter, the top and bottom of cartridge filter have upper fixed part for fixing filter screen and lower fixed part respectively, filter is fixed on lower fixed part, the outside of upper fixed part has limiting section, the inwall of cartridge filter upper end has the stop part leant with limiting section, the inwall of the bottom of cartridge filter has protruding Access Division, filter has the buckling groove passed for Access Division.When installing cartridge filter, buckling groove is aimed at Access Division, cartridge filter inserts in screen pipe, and make Access Division pass buckling groove, Access Division leans through limiting section after buckling groove and stop part, stop part restriction cartridge filter inserts in screen pipe further, rotates through filter cylinder and is staggered mutually in buckling groove and Access Division, and such cartridge filter is just dismountable to be fixed in screen pipe.
The outer wall of the filter bores inherent filtration cylinder in cartridge filter is tilted to down to inwall, and the dirt in such sewage is not easy along current blocking filter bores.Sludge collecting tube is threaded connection dismountable lower end being arranged on screen pipe, has drain chamber between screen pipe and cartridge filter, and screen pipe is between drain chamber and sludge collecting tube, and drain chamber is communicated with drainpipe.
In drainage procedure, current flow into from the upper end of cartridge filter, part current flow into drain chamber by filter bores, residue current flow into sludge collecting tube, sewage in sludge collecting tube flows into drain chamber through precipitation by filter, can be deposited in sludge collecting tube further through filter plate dirt out, sludge collecting tube can hold a large amount of dirt, only need clear up sludge collecting tube once in a while.
Further, the lower end of cartridge filter is protruded downwards relative to filter, can effectively prevent dirt from refluxing like this.
Should be understood that; the foregoing is only preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replaced, converted or improved, and all these increases and decreases, replacement, conversion or the technical scheme after improving, all should belong to the protection domain of the utility model claims.
Claims (5)
1. the filtration of an anti-blocking water pipe, it is characterized in that, comprise the screen pipe vertically arranged, be provided with the cartridge filter of taper in described screen pipe, the upper shed of described cartridge filter is greater than under shed, and described cartridge filter is surrounded by filter screen, the outer wall of the filter bores inherent filtration cylinder in described cartridge filter is tilted to down to inwall, the lower end of described screen pipe is provided with dismountable sludge collecting tube, has drain chamber between described screen pipe and cartridge filter, is provided with filter between described drain chamber and sludge collecting tube.
2. filtration according to claim 1, is characterized in that, described filter is fixed on described cartridge filter.
3. filtration according to claim 2, is characterized in that, the top and bottom of described cartridge filter have upper fixed part for fixing filter screen and lower fixed part respectively, and described filter is fixed on described lower fixed part.
4. filtration according to claim 3, it is characterized in that, the outside in fixed portion has limiting section, the inwall of described cartridge filter upper end has the stop part leant with described limiting section, the inwall of the bottom of described cartridge filter has protruding Access Division, described filter has the buckling groove passed for described Access Division.
5. filtration according to claim 1, is characterized in that, the lower end of described cartridge filter is protruded downwards relative to described filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098255.2U CN205216335U (en) | 2015-12-24 | 2015-12-24 | Prevent filtration of stifled drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098255.2U CN205216335U (en) | 2015-12-24 | 2015-12-24 | Prevent filtration of stifled drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216335U true CN205216335U (en) | 2016-05-11 |
Family
ID=55891432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098255.2U Active CN205216335U (en) | 2015-12-24 | 2015-12-24 | Prevent filtration of stifled drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111282A (en) * | 2019-12-31 | 2020-05-08 | 深圳市华域环保科技有限公司 | Treatment device for waste residue soil dehydration liquid |
-
2015
- 2015-12-24 CN CN201521098255.2U patent/CN205216335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111282A (en) * | 2019-12-31 | 2020-05-08 | 深圳市华域环保科技有限公司 | Treatment device for waste residue soil dehydration liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |