CN202666567U - Underground clear water filtering station of coal mine - Google Patents
Underground clear water filtering station of coal mine Download PDFInfo
- Publication number
- CN202666567U CN202666567U CN 201220328964 CN201220328964U CN202666567U CN 202666567 U CN202666567 U CN 202666567U CN 201220328964 CN201220328964 CN 201220328964 CN 201220328964 U CN201220328964 U CN 201220328964U CN 202666567 U CN202666567 U CN 202666567U
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- Prior art keywords
- ball valve
- electric
- clear water
- filter
- coal mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an underground clear water filtering station of a coal mine. A liquid inlet pipe is provided with a first electric three-way ball valve and a liquid outlet pipe is provdied with a second electric three-way ball valve; a cleaning pipeline is arranged between the first electric three-way ball valve and the second electric three-way ball valve and provided with a boosting water pump; and a first-stage filter is provided with a sewage pipeline on which an electric direct-connection ball valve is arranged. The underground clear water filtering station of the coal mine has the advantages that dirt can be remained inside the first-stage filter after the clear water filtering station is used for a period of time, the underground clear water flowing in from a liquid inlet flows into the cleaning pipeline through controlling the first electric three-way ball valve and the second electric three-way ball valve, and the water pressure inside the cleaning pipeline is increased from 0.7MPa to 2MPa by using the boosting water pump, so that the first-stage filter is cleaned, and then, the dirt is discharged through the sewage pipeline.
Description
Technical field
The utility model relates to a kind of clear water filtering station, especially relates to the clear water filtering station under a kind of coal mine.
Background technology
Clear water filtering station is arranged under the coal mine usually, and the water after clear water filtering station filters can be used for the emulsion in the configuration hydraulic support, also can be used for the spray for dust suppression under the coal mine.Existing clear water filtering station comprises grade one filter and secondary filter, the water after the clear water under the coal mine filters by grade one filter, and wherein a part is used for spray for dust suppression, and another part is again through being used for offering the configuration emulsion behind the secondary filter.Clear water filtering station can stay dirt in the grade one filter after operation a period of time.Traditional way is personnel regularly clean grade one filter with cleaning brush inwall, operates cumbersomely, and operating efficiency is also lower.
Summary of the invention
Technical problem to be solved in the utility model provides the clear water filter under a kind of automatically anti-coal mine of cleaning.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the clear water filtering station under a kind of coal mine, comprise grade one filter and secondary filter, feed tube is communicated with grade one filter, drain pipe is communicated with grade one filter, the end of drain pipe is provided with the first liquid outlet, secondary filter is connected on the drain pipe, be provided with the second liquid outlet on the secondary filter, be provided with the first electric three-way ball valve on the described feed tube, be provided with the second electric three-way ball valve on the drain pipe, be provided with detergent line between the first electric three-way ball valve and the second electric three-way ball valve, be provided with booster water pump in the described detergent line, on the described grade one filter blowoff line is set, is provided with straight-through electrical ball valve on the described blowoff line.
Described secondary filter is two, be provided with tee ball valve between two secondary filters and the drain pipe, the water inlet of tee ball valve is communicated with drain pipe, and the first delivery port of tee ball valve is communicated with the first secondary filter, and the second delivery port of tee ball valve is communicated with the second secondary filter.
Described detergent line comprises leading portion pipeline and back segment pipeline, and the end of leading portion pipeline is provided with the first pipe joint, and the front end of back segment pipeline is provided with the second pipe joint, and described the first pipe joint is communicated with detachable hydraulic tube with the second pipe joint.When needs use, be communicated with by detachable hydraulic tube, when not needing to use, detachable.
Described booster water pump comprises fire-proof motor.
Compared with prior art, the utility model has the advantages that after clear water filtering station uses a period of time, can stay dirt in the grade one filter, by controlling the first electric three-way ball valve and the second electric three-way ball valve, clear water flow in the detergent line under the ore deposit that is entered by inlet, booster water pump increases to 2MPa with the hydraulic pressure in the detergent line by 0.7MPa, and grade one filter is washed, and then discharges by blowoff line.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the C-C cutaway view of Fig. 1.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Clear water filtering station under a kind of coal mine, comprise grade one filter 1 and secondary filter 2, feed tube 3 is communicated with grade one filter 1, drain pipe 4 is communicated with grade one filter 1, the end of drain pipe 4 is provided with the first liquid outlet 5, secondary filter 2 is connected on the drain pipe 4, be provided with the second liquid outlet 6 on the secondary filter 2, be provided with the first electric three-way ball valve 7 on the feed tube 3, be provided with the second electric three-way ball valve 8 on the drain pipe 4, be provided with detergent line 9 between the first electric three-way ball valve 7 and the second electric three-way ball valve 8, be provided with booster water pump 10 in the detergent line 9, blowoff line 11 is set on the grade one filter 1, is provided with straight-through electrical ball valve 12 on the blowoff line 11.Booster water pump 10 comprises fire-proof motor.
Detergent line 9 comprises leading portion pipeline 91 and back segment pipeline 92, the end of leading portion pipeline 91 is provided with the first pipe joint 911, the front end of back segment pipeline 92 is provided with the second pipe joint 921, the first pipe joints 911 and is communicated with the detachable hydraulic tube 17 of the second pipe joint 921 usefulness.
Claims (4)
1. the clear water filtering station under the coal mine, comprise grade one filter and secondary filter, feed tube is communicated with grade one filter, drain pipe is communicated with grade one filter, the end of drain pipe is provided with the first liquid outlet, secondary filter is connected on the drain pipe, be provided with the second liquid outlet on the secondary filter, it is characterized in that being provided with on the described feed tube the first electric three-way ball valve, be provided with the second electric three-way ball valve on the drain pipe, be provided with detergent line between the first electric three-way ball valve and the second electric three-way ball valve, be provided with booster water pump in the described detergent line, on the described grade one filter blowoff line is set, is provided with straight-through electrical ball valve on the described blowoff line.
2. the clear water filtering station under a kind of coal mine according to claim 1, it is characterized in that described secondary filter is two, be provided with tee ball valve between two secondary filters and the drain pipe, the water inlet of tee ball valve is communicated with drain pipe, the first delivery port of tee ball valve is communicated with the first secondary filter, and the second delivery port of tee ball valve is communicated with the second secondary filter.
3. the clear water filtering station under a kind of coal mine according to claim 2, it is characterized in that described detergent line comprises leading portion pipeline and back segment pipeline, the end of leading portion pipeline is provided with the first pipe joint, the front end of back segment pipeline is provided with the second pipe joint, and described the first pipe joint is communicated with detachable hydraulic tube with the second pipe joint.
4. the clear water filtering station under a kind of coal mine according to claim 1 is characterized in that described booster water pump comprises fire-proof motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328964 CN202666567U (en) | 2012-07-09 | 2012-07-09 | Underground clear water filtering station of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328964 CN202666567U (en) | 2012-07-09 | 2012-07-09 | Underground clear water filtering station of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666567U true CN202666567U (en) | 2013-01-16 |
Family
ID=47487503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328964 Expired - Fee Related CN202666567U (en) | 2012-07-09 | 2012-07-09 | Underground clear water filtering station of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716615A (en) * | 2012-07-09 | 2012-10-10 | 宁波长壁流体动力科技有限公司 | Clear water filtering station under coal mine |
-
2012
- 2012-07-09 CN CN 201220328964 patent/CN202666567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716615A (en) * | 2012-07-09 | 2012-10-10 | 宁波长壁流体动力科技有限公司 | Clear water filtering station under coal mine |
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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: 20130116 Termination date: 20170709 |