CN203868042U - High pressure filtering and automatic backwashing device for emulsion - Google Patents
High pressure filtering and automatic backwashing device for emulsion Download PDFInfo
- Publication number
- CN203868042U CN203868042U CN201420277521.7U CN201420277521U CN203868042U CN 203868042 U CN203868042 U CN 203868042U CN 201420277521 U CN201420277521 U CN 201420277521U CN 203868042 U CN203868042 U CN 203868042U
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- China
- Prior art keywords
- tank
- emulsion
- pressure filteration
- washing solution
- pressure
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- Expired - Fee Related
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- 239000000839 emulsion Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000011001 backwashing Methods 0.000 title abstract 8
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000005406 washing Methods 0.000 claims abstract description 40
- 230000008676 import Effects 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
A high pressure filtering and automatic backwashing device for an emulsion is composed of a flow limiting pipe I, a one-way valve I, a flow limiting pipe II, a one-way valve II, an emulsion outlet, a high pressure filtering tank I, a filtering tank filter element, a solenoid valve, an emulsion inlet, a high pressure filtering tank II, a washing fluid filter, a washing liquid filter element and an emulsion box. The high pressure filtering and automatic backwashing device is characterized in that the liquid inlet of the high pressure filtering tank I and the liquid inlet of the high pressure filtering tank II are respectively connected with the emulsion inlet and the liquid inlet of the washing fluid filter through pipelines, the liquid outlet of the washing fluid filter is connected with the emulsion box, and the liquid outlet of the high pressure filtering tank I is connected with the emulsion outlet through a pipeline. The high pressure filtering and automatic backwashing device has the advantages that automatic backwashing of the filtering tank filter element can be achieved, the cleaning speed is high, and a backwashing filter is of a detachable structure, so that a backwashing filter element in the backwashing filter is convenient to clean and maintain.
Description
Technical field
The utility model relates to mining equipment technical field, more specifically says that a kind of emulsion high-pressure filters automatic back-flushing device.
Background technique
Conventional hydraulic equipment when hydraulic support is coal mining, hydraulic equipment is in down-hole coal ash high pollution situation, hydraulic system source emulsion tank is very easily subject to coal ash powder dust pollution, cause wearing and tearing or damage to hydraulic equipment, for preventing that contaminated emulsified liquid from entering hydraulic equipment, emulsified liquid needs to use filtrating equipment to filter emulsified liquid before sap pressure supply equipment.At present, the dirt of existing filtrating equipment on generally all can not Automatic clearance filter core, and adopt labor cleaning's dirt, and not only can improve workman's labor intensity, and cleaning speed is slow, greatly reduce the working efficiency of hydraulic equipment.
Summary of the invention
For addressing the above problem, the utility model designed a kind of can automatic backwash to filter core, the emulsion high-pressure of cleaning speed filters automatic back-flushing device, its technological scheme is: described emulsion high-pressure filters automatic back-flushing device by current limiting tube I, one-way valve I, current limiting tube II, one-way valve II, emulsified liquid outlet, high-pressure filteration tank I, filtering tank filter core, solenoid valve, emulsified liquid import, high-pressure filteration tank II, washing solution filter, washing solution filter core, emulsion box composition, the liquid entering hole that it is characterized in that high-pressure filteration tank I by pipeline respectively with emulsified liquid import, washing solution filter liquid entering hole connect, on connecting tube, be respectively arranged with solenoid valve, the liquid entering hole of high-pressure filteration tank II by pipeline respectively with emulsified liquid import, washing solution filter liquid entering hole connects, on connecting tube, be respectively arranged with solenoid valve, washing solution filter liquid outlet is connected with emulsion box, high-pressure filteration tank I liquid outlet is connected with emulsified liquid outlet by pipeline, between high-pressure filteration tank I and emulsified liquid outlet, on connecting tube, one-way valve I is set, current limiting tube I and one-way valve I are connected in parallel, high-pressure filteration tank II liquid outlet is connected with emulsified liquid outlet by pipeline, between high-pressure filteration tank II and emulsified liquid outlet, on connecting tube, one-way valve II is set, current limiting tube II and one-way valve II are connected in parallel.
High-pressure filteration tank I described in the utility model, high-pressure filteration tank II, is characterized in that the inside of high-pressure filteration tank I, high-pressure filteration tank II is provided with filtering tank filter core, and high-pressure filteration tank and filtering tank filter core are structure as a whole.
Washing solution filter described in the utility model, is characterized in that washing solution filter interior arranges washing solution filter core, and washing solution filter is detachable, facilitates the maintenance of washing solution filter.
Emulsion high-pressure filters automatic back-flushing device in the time that high-pressure filteration tank I is worked, solenoid valve between emulsified liquid import and high-pressure filteration tank I on connecting tube is opened, simultaneously, solenoid valve between high-pressure filteration tank II and washing solution filter on connecting tube is also opened, emulsified liquid from high-pressure filteration tank I out, one tunnel enters emulsified liquid outlet, another road enters high-pressure filteration tank II it is carried out to backwash, after 30s, closed electromagnetic valve, solenoid valve between emulsified liquid import and high-pressure filteration tank II on connecting tube is opened, simultaneously, solenoid valve between high-pressure filteration tank I and washing solution filter on connecting tube is also opened, emulsified liquid from high-pressure filteration tank II out, one tunnel enters emulsified liquid outlet, another road enters high-pressure filteration tank I it is carried out to backwash, after 30s, change again.
The beneficial effects of the utility model are that emulsion high-pressure filtration automatic back-flushing device is provided with backwash filter, backwash filter filter core, can be to filtering tank filter core automatic backwash, clear up fireballing, backwash filter adopts demountable structure, facilitates cleaning and the maintenance of backwash filter inner counter washing and filtering filter core.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model, in accompanying drawing 1:
1. current limiting tube I, 2. one-way valve I, 3. current limiting tube II, 4. one-way valve II, 5. emulsified liquid outlet, 6. high-pressure filteration tank I, 7. filtering tank filter core, 8. solenoid valve, 9. emulsified liquid import, 10. high-pressure filteration tank II, 11. washing solution filters, 12. washing solution filter cores, 13. emulsion box.
embodiment:
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation methods of the present utility model better, the utility model specific embodiment is: described emulsion high-pressure filters automatic back-flushing device by current limiting tube I 1, one-way valve I 2, current limiting tube II 3, one-way valve II 4, emulsified liquid outlet 5, high-pressure filteration tank I 6, filtering tank filter core 7, solenoid valve 8, emulsified liquid import 9, high-pressure filteration tank II 10, washing solution filter 11, washing solution filter core 12, emulsion box 13 forms, the liquid entering hole that it is characterized in that high-pressure filteration tank I 6 by pipeline respectively with emulsified liquid import 9, washing solution filter 11 liquid entering holes connect, on connecting tube, be respectively arranged with solenoid valve 8, the liquid entering hole of high-pressure filteration tank II 10 by pipeline respectively with emulsified liquid import 9, washing solution filter 11 liquid entering holes connect, on connecting tube, be respectively arranged with solenoid valve 8, washing solution filter 11 liquid outlets are connected with emulsion box 13, high-pressure filteration tank I 6 liquid outlets are connected with emulsified liquid outlet 5 by pipeline, between high-pressure filteration tank I 6 and emulsified liquid outlet 5, on connecting tube, one-way valve I 2 is set, current limiting tube I 1 is connected in parallel with one-way valve I 2, high-pressure filteration tank II 10 liquid outlets are connected with emulsified liquid outlet 5 by pipeline, between high-pressure filteration tank II 10 and emulsified liquid outlet 5, on connecting tube, one-way valve II 4 is set, current limiting tube II 3 is connected in parallel with one-way valve II 4.
High-pressure filteration tank I 6 described in the utility model, high-pressure filteration tank II 10, is characterized in that the inside of high-pressure filteration tank I 6, high-pressure filteration tank II 10 is provided with filtering tank filter core 7, and high-pressure filteration tank and filtering tank filter core 7 are structure as a whole.
Washing solution filter 11 described in the utility model, is characterized in that washing solution filter 11 inside arrange washing solution filter core 12, and washing solution filter 11 is detachable, facilitates the maintenance of washing solution filter.
Emulsion high-pressure filters automatic back-flushing device in the time that high-pressure filteration tank I 6 is worked, solenoid valve between emulsified liquid import 9 and high-pressure filteration tank I 6 on connecting tube is opened, simultaneously, solenoid valve between high-pressure filteration tank II 10 and washing solution filter 11 on connecting tube is also opened, emulsified liquid from high-pressure filteration tank I 6 out, one tunnel enters emulsified liquid outlet 5, another road enters high-pressure filteration tank II 10 it is carried out to backwash, after 30s, closed electromagnetic valve, solenoid valve between emulsified liquid import 9 and high-pressure filteration tank II 10 on connecting tube is opened, simultaneously, solenoid valve between high-pressure filteration tank I 6 and washing solution filter 11 on connecting tube is also opened simultaneously, emulsified liquid from high-pressure filteration tank II 10 out, one tunnel enters emulsified liquid outlet 5, another road enters high-pressure filteration tank I 6 it is carried out to backwash, after 30s, change again.
The beneficial effects of the utility model are that emulsion high-pressure filtration automatic back-flushing device is provided with backwash filter, backwash filter filter core, can be to filtering tank filter core automatic backwash, clear up fireballing, backwash filter adopts demountable structure, facilitates cleaning and the maintenance of backwash filter inner counter washing and filtering filter core.
Claims (3)
1. emulsion high-pressure filters automatic back-flushing device, by current limiting tube I (1), one-way valve I (2), current limiting tube II (3), one-way valve II (4), emulsified liquid outlet (5), high-pressure filteration tank I (6), filtering tank filter core (7), solenoid valve (8), emulsified liquid import (9), high-pressure filteration tank II (10), washing solution filter (11), washing solution filter core (12), emulsion box (13) composition, the liquid entering hole that it is characterized in that high-pressure filteration tank I (6) by pipeline respectively with emulsified liquid import (9), washing solution filter (11) liquid entering hole connects, on connecting tube, be respectively arranged with solenoid valve (8), the liquid entering hole of high-pressure filteration tank II (10) by pipeline respectively with emulsified liquid import (9), washing solution filter (11) liquid entering hole connects, on connecting tube, be respectively arranged with solenoid valve (8), washing solution filter (11) liquid outlet is connected with emulsion box (13), high-pressure filteration tank I (6) liquid outlet is connected with emulsified liquid outlet (5) by pipeline, between high-pressure filteration tank I (6) and emulsified liquid outlet (5), on connecting tube, one-way valve I (2) is set, current limiting tube I (1) is connected in parallel with one-way valve I (2), high-pressure filteration tank II (10) liquid outlet is connected with emulsified liquid outlet (5) by pipeline, between high-pressure filteration tank II (10) and emulsified liquid outlet (5), on connecting tube, one-way valve II (4) is set, current limiting tube II (3) is connected in parallel with one-way valve II (4).
2. emulsion high-pressure according to claim 1 filters automatic back-flushing device, the inside that it is characterized in that high-pressure filteration tank I (6), high-pressure filteration tank II (10) is provided with filtering tank filter core (7), and high-pressure filteration tank and filtering tank filter core (7) are structure as a whole.
3. emulsion high-pressure according to claim 1 filters automatic back-flushing device, it is characterized in that washing solution filter (11) inside arranges washing solution filter core (12), and washing solution filter (11) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277521.7U CN203868042U (en) | 2014-05-28 | 2014-05-28 | High pressure filtering and automatic backwashing device for emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277521.7U CN203868042U (en) | 2014-05-28 | 2014-05-28 | High pressure filtering and automatic backwashing device for emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868042U true CN203868042U (en) | 2014-10-08 |
Family
ID=51649001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277521.7U Expired - Fee Related CN203868042U (en) | 2014-05-28 | 2014-05-28 | High pressure filtering and automatic backwashing device for emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管（浙江）铜业有限公司 | The lubrication filter core that can switch online |
| CN116901438A (en) * | 2023-07-21 | 2023-10-20 | 龙口科诺尔玻璃科技有限公司 | uv-3D composite printing equipment |
-
2014
- 2014-05-28 CN CN201420277521.7U patent/CN203868042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管（浙江）铜业有限公司 | The lubrication filter core that can switch online |
| CN116901438A (en) * | 2023-07-21 | 2023-10-20 | 龙口科诺尔玻璃科技有限公司 | uv-3D composite printing equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160528 |