CN202876494U - Backwashing type water filter - Google Patents
Backwashing type water filter Download PDFInfo
- Publication number
- CN202876494U CN202876494U CN 201220551495 CN201220551495U CN202876494U CN 202876494 U CN202876494 U CN 202876494U CN 201220551495 CN201220551495 CN 201220551495 CN 201220551495 U CN201220551495 U CN 201220551495U CN 202876494 U CN202876494 U CN 202876494U
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- Prior art keywords
- tube coupling
- filter
- pipeline
- backwashing
- water
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- Expired - Fee Related
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Abstract
The utility model relates to a backwashing type water filter, belonging to the technical field of dirt treatment equipment on a pipeline. The backwashing type water filter comprises a water inlet tube coupling and a water outlet tube coupling; the backwashing type water filter is characterized in that a water outlet valve, a backwashing tube coupling, a filter tube coupling and a water inlet valve are arranged between the water inlet tube coupling and the water outlet tube coupling from the left to the right in sequence, wherein a filter tube is arranged in the filter tube coupling; a backwashing pipeline is arranged at the filter tube coupling correspondingly; a backwashing valve is arranged on a washing pipeline; one end of the backwashing pipeline is communicated with the water inlet tube coupling; the other end of the backwashing pipeline is communicated with the backwashing tube coupling; and a sewage draining mechanism is arranged on the bottom of the filter tube coupling. According to the backwashing type water filter disclosed by the utility model, the structure is simple and the operation and maintenance are convenient; moreover, the dirt can be completely drained without dismounting the backwashing type water filter, so that the operation is time-saving and force-saving, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of back flush type water filter, belongs to treatment of dirt equipment technical field on the pipeline.
Background technology
Under coal mine, all come depositing dust, scrub tunnel etc. by the mode of sprinkle water and spray at present, to guarantee the good working environment in down-hole.Because of mining aboveground water or mine water, water quality inferiority impurity is many, easy blocking pipeline year in and year out, and the water route can not be normally unimpeded, and the shower nozzle of special depositing dust spraying more easily stops up.The colliery that has now is also by having filled easy filter, but not long filter of time just stops up, and current are not smooth.When needing the cleaning filter, need to from pipeline, split out cleaning.This cleaning method had both taken manually, influential production.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of back flush type water filter is provided, and it is simple in structure, can be in the situation that do not dismantle filter dirt is thoroughly discharged.
Back flush type water filter described in the utility model, comprise into water tube coupling and water outlet tube coupling, flowing water Valve, backwash tube coupling are installed between water inlet tube coupling and water outlet tube coupling from left to right successively, filter tube coupling and inlet valve, filter in the tube coupling screen pipe is installed, the corresponding tube coupling that filters is provided with the backwash pipeline, back flush valves is installed on the clean-up line, backwash pipeline one end communicates with the water inlet tube coupling, the other end communicates with the backwash tube coupling, is provided with pollution discharge mechanism in filtration tube coupling bottom.
During use, back flush valves is closed when the normal water flowing of the utility model, and sewage draining valve is closed, and inlet valve is opened, and flowing water Valve is opened, and current are unimpeded.When the needs blowdown, back flush valves and sewage draining valve are opened, simultaneously inlet valve and flowing water Valve are closed, the water source enters the backwash tube coupling by back flush valves through the backwash pipeline like this, because flowing water Valve is closed, water enters to the screen pipe throttling, thereby the screen pack on the screen pipe is cleaned, and at last dirt is discharged by blowdown pipeline.
In the utility model, described pollution discharge mechanism comprises blowdown pipeline, and blowdown pipeline communicates with filtering the tube coupling bottom, at blowdown pipeline blowoff valve is installed.It is simple in structure, and is easy to operate.
Compared with prior art, the utlity model has following beneficial effect:
By the utility model, it is simple in structure, and operation and easy to maintenance can thoroughly be discharged dirt not dismantling in the situation of the present utility model, and is time saving and energy saving, improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1, backwash pipeline 2, back flush valves 3, water inlet tube coupling 4, inlet valve 5, filtration tube coupling 6, blowdown pipeline 7, blowoff valve 8, screen pipe 9, backwash tube coupling 10, flowing water Valve 11, water outlet tube coupling.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, the back flush type water filter, comprise into water tube coupling 3 and water outlet tube coupling 11, flowing water Valve 10, backwash tube coupling 9 are installed between water inlet tube coupling 3 and water outlet tube coupling 11 from left to right successively, filter tube coupling 5 and inlet valve 4, filter in the tube coupling 5 screen pipe 8 is installed, the corresponding tube coupling 5 that filters is provided with backwash pipeline 1, back flush valves 2 is installed on the backwash pipeline 1, backwash pipeline 1 one ends communicate with water inlet tube coupling 3, the other end communicates with backwash tube coupling 9, is provided with pollution discharge mechanism in filtration tube coupling 5 bottoms.
In the present embodiment, described pollution discharge mechanism comprises blowdown pipeline 6, and blowdown pipeline 6 communicates with filtering tube coupling 5 bottoms, at blowdown pipeline 6 blowoff valve 7 is installed, and described backwash pipeline 1 adopts high-pressure rubber pipe.
During use, back flush valves 2 is closed when the normal water flowing of the utility model, and sewage draining valve 7 is closed, and inlet valve 4 is opened, and flowing water Valve 10 is opened, and current are unimpeded.When the needs blowdown, back flush valves 2 and sewage draining valve 7 are opened, simultaneously inlet valve 4 and flowing water Valve 10 are closed, the water source enters backwash tube coupling 9 by back flush valves 2 through high-pressure rubber pipe like this, because flowing water Valve 10 is closed, water flows into to filtering tube coupling 5, thereby the screen pack on the screen pipe 8 is cleaned, and at last dirt is discharged by blowdown pipeline 6.
Claims (3)
1. back flush type water filter, comprise into water tube coupling (3) and water outlet tube coupling (11), it is characterized in that: between water inlet tube coupling (3) and water outlet tube coupling (11), flowing water Valve (10) is installed successively from left to right, backwash tube coupling (9), filter tube coupling (5) and inlet valve (4), filter in the tube coupling (5) screen pipe (8) is installed, the corresponding tube coupling (5) that filters is provided with backwash pipeline (1), back flush valves (2) is installed on the backwash pipeline (1), backwash pipeline (1) one end communicates with water inlet tube coupling (3), the other end communicates with backwash tube coupling (9), is provided with pollution discharge mechanism in filtration tube coupling (5) bottom.
2. back flush type water filter according to claim 1, it is characterized in that: described pollution discharge mechanism comprises blowdown pipeline (6), blowdown pipeline (6) communicates with filtering tube coupling (5) bottom, at blowdown pipeline (6) blowoff valve (7) is installed.
3. back flush type water filter according to claim 2, it is characterized in that: described backwash pipeline (1) is high-pressure rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551495 CN202876494U (en) | 2012-10-25 | 2012-10-25 | Backwashing type water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551495 CN202876494U (en) | 2012-10-25 | 2012-10-25 | Backwashing type water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876494U true CN202876494U (en) | 2013-04-17 |
Family
ID=48067960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220551495 Expired - Fee Related CN202876494U (en) | 2012-10-25 | 2012-10-25 | Backwashing type water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414215A (en) * | 2015-12-23 | 2016-03-23 | 中冶赛迪工程技术股份有限公司 | Cooling manifold and water stream control method thereof |
| CN109899326A (en) * | 2019-03-27 | 2019-06-18 | 中国石油大学(华东) | A kind of online runner descaling method of associated gas centrifugal compressor |
| CN110505907A (en) * | 2017-04-12 | 2019-11-26 | 韩罗Ims | Ballast water treatment system and ballast water treatment system filter construction |
| CN111420446A (en) * | 2020-04-14 | 2020-07-17 | 山东京博中聚新材料有限公司 | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher |
-
2012
- 2012-10-25 CN CN 201220551495 patent/CN202876494U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414215A (en) * | 2015-12-23 | 2016-03-23 | 中冶赛迪工程技术股份有限公司 | Cooling manifold and water stream control method thereof |
| CN110505907A (en) * | 2017-04-12 | 2019-11-26 | 韩罗Ims | Ballast water treatment system and ballast water treatment system filter construction |
| CN109899326A (en) * | 2019-03-27 | 2019-06-18 | 中国石油大学(华东) | A kind of online runner descaling method of associated gas centrifugal compressor |
| CN111420446A (en) * | 2020-04-14 | 2020-07-17 | 山东京博中聚新材料有限公司 | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |