CN205216402U - Filter equipment in municipal administration drain pipe - Google Patents
Filter equipment in municipal administration drain pipe Download PDFInfo
- Publication number
- CN205216402U CN205216402U CN201521098625.2U CN201521098625U CN205216402U CN 205216402 U CN205216402 U CN 205216402U CN 201521098625 U CN201521098625 U CN 201521098625U CN 205216402 U CN205216402 U CN 205216402U
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- filter
- thick bamboo
- drainage cylinder
- section
- drainage
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Abstract
The utility model discloses a filter equipment in municipal administration drain pipe, filter tube including vertical setting is provided with a toper drainage section of thick bamboo in, the upper end opening of a drainage section of thick bamboo is greater than the lower extreme opening, and the lower extreme of filter tube is provided with the dirty section of thick bamboo of detachable collection, has the drainage chamber that communicates with the drain pipe between a drainage section of thick bamboo and the filter tube inner wall, is provided with the filter screen between the dirty section of thick bamboo of drainage chamber and collection. Owing to be provided with an album dirty section of thick bamboo among the filter equipment, the dirty section of thick bamboo of collection can hold a large amount of dirts, unnecessary often clearance, only need to handle once in a while in the dirty section of thick bamboo of collection the dirt can, sewage is through deposiing before the filter screen, improves the ability of filter screen through water, reduces the possibility of dirt adhesion on the filter screen, this filter equipment can effectual reduction maintenance cost.
Description
Technical field
The utility model belongs to municipal technical field, relates to the filter in a kind of municipal drain.
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 the filter in a kind of municipal drain for prior art Problems existing, and object is the maintenance cost reducing filter in drainpipe.
The utility model is achieved in that
Filter in a kind of municipal drain, it is characterized in that, comprise the screen pipe vertically arranged, taper drainage cylinder is provided with in described screen pipe, the upper end open of described drainage cylinder is greater than lower ending opening, the lower end of described screen pipe is provided with dismountable sludge collecting tube, has the drain chamber be communicated with drainpipe, be provided with screen pack between described drain chamber and described sludge collecting tube between described drainage cylinder and described screen pipe inwall.
In filter in above-mentioned a kind of municipal drain, the barrel of described drainage cylinder has filter bores.
In filter in above-mentioned a kind of municipal drain, described drainage cylinder is connected on described cartridge filter.
In filter in above-mentioned a kind of municipal drain, week of described screen pack along having net circle, the outer wall of the described drainage cylinder of described net circle against face in the outer wall of described drainage cylinder coordinate skewed.
In filter in above-mentioned a kind of municipal drain, described sludge collecting tube is threaded connection dismountable being fixed on described screen pipe.
Filter in a kind of municipal drain provided by the utility model, owing to being provided with sludge collecting tube in filter, sludge collecting tube can hold a large amount of dirts, need not often clear up, only need process the dirt in sludge collecting tube once in a while, sewage is passing through precipitation before screen pack, improves the ability of screen pack by water, reduce the possibility of dirt adheres on screen pack, this filter can effectively reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model filter.
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 the filter in a kind of municipal drain, as shown in Figure 1, comprise the screen pipe 1 vertically arranged, the upper end of screen pipe 1 is water inlet, and delivery port is positioned on the sidewall of screen pipe 1, and delivery port is connected with drainpipe 3.Taper drainage cylinder 11 is provided with in screen pipe 1, the upper end open of drainage cylinder 11 is greater than lower ending opening, the lower end of screen pipe 1 is provided with the dismountable sludge collecting tube 2 of screw thread, there is between drainage cylinder 11 and screen pipe 1 inwall the drain chamber 13 be communicated with drainpipe 3, between drain chamber 13 and sludge collecting tube 2, be provided with screen pack 12.
The utility model filter operation principle is as follows: sewage flows through drainage cylinder 11 from the water inlet of screen pipe 1 and flows into sludge collecting tube 2, dirt is some precipitation in sludge collecting tube 2, sewage flows into drain chamber 13 by screen pack 12 again, dirt is filtered net 12 and filters, dirt precipitates further, and then sewage flows into drainpipe 3 from drain chamber 13.The under shed that drainage cylinder 11 is less, can prevent sewage and dirt backflow, that also gives screen pack 12 arranges slot milling.Sludge collecting tube 2 can hold a large amount of dirts, need not often clear up, only need process the dirt in sludge collecting tube 2 once in a while, sewage is passing through precipitation before screen pack 12, improve the ability of screen pack 12 by water, reduce the possibility of dirt adheres on screen pack 12, this filter can effectively reduce maintenance cost.
Further, the barrel of drainage cylinder 11 has filter bores, and a large amount of filter bores is distributed on the barrel of drainage cylinder 11, and that is the barrel of drainage cylinder 11 becomes the form of filter screen, such sewage can flow into drain chamber 13 from filter bores, enables the water inlet in drainage cylinder 11 and water outlet reach balance.Drainage cylinder 11 can directly integrally be fixed on cartridge filter, and preferably, drainage cylinder 11 is dismountable to be fixed on cartridge filter, and such as clamping, is convenient to the cleaning of drainage cylinder 11 like this.
Further, the week of screen pack 12 is along having net circle 121, the outer wall of net circle 121 drainage cylinder 11 against face in the outer wall of drainage cylinder 11 coordinate skewed, the outer wall of such drainage cylinder 11 has good abutment action to screen pack 12, and screen pack 12 is not easy to deform under the effect of current.
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 filter in a municipal drain, it is characterized in that, comprise the screen pipe vertically arranged, taper drainage cylinder is provided with in described screen pipe, the upper end open of described drainage cylinder is greater than lower ending opening, the lower end of described screen pipe is provided with dismountable sludge collecting tube, has the drain chamber be communicated with drainpipe, be provided with screen pack between described drain chamber and described sludge collecting tube between described drainage cylinder and described screen pipe inwall.
2. filter according to claim 1, is characterized in that, the barrel of described drainage cylinder has filter bores.
3. filter according to claim 2, is characterized in that, described drainage cylinder is connected on described cartridge filter.
4. filter according to claim 1, is characterized in that, week of described screen pack along having net circle, the outer wall of the described drainage cylinder of described net circle against face in the outer wall of described drainage cylinder coordinate skewed.
5. filter according to claim 1, is characterized in that, described sludge collecting tube is threaded connection dismountable being fixed on described screen pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098625.2U CN205216402U (en) | 2015-12-24 | 2015-12-24 | Filter equipment in municipal administration drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098625.2U CN205216402U (en) | 2015-12-24 | 2015-12-24 | Filter equipment in municipal administration drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216402U true CN205216402U (en) | 2016-05-11 |
Family
ID=55891499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098625.2U Active CN205216402U (en) | 2015-12-24 | 2015-12-24 | Filter equipment in municipal administration drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996751A (en) * | 2018-08-07 | 2018-12-14 | 冷应杰 | A kind of industrial sewage treatment technology |
-
2015
- 2015-12-24 CN CN201521098625.2U patent/CN205216402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996751A (en) * | 2018-08-07 | 2018-12-14 | 冷应杰 | A kind of industrial sewage treatment technology |
| CN108996751B (en) * | 2018-08-07 | 2021-08-20 | 肇庆市碧清环保技术有限公司 | Industrial sewage treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |