CN209204773U - A kind of pipeline self-skimming filter device - Google Patents
A kind of pipeline self-skimming filter device Download PDFInfo
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- CN209204773U CN209204773U CN201821772782.0U CN201821772782U CN209204773U CN 209204773 U CN209204773 U CN 209204773U CN 201821772782 U CN201821772782 U CN 201821772782U CN 209204773 U CN209204773 U CN 209204773U
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- operated valve
- pneumatic operated
- filter box
- water inlet
- filter
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- 230000008676 import Effects 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000003814 drug Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to preparation equipment technical field, disclose a kind of pipeline self-skimming filter device, to solve the problems, such as prior art ore pulp in delivery of filtered, the device includes filter box, filter box is provided with filter screen, the top of filter box is equipped with detachable top cover, pressure difference switch is housed on detachable top cover, the side of filter box is connected with inlet ductwork, import pneumatic operated valve is housed in inlet ductwork, the other side of filter box is connected with export pipeline, export pipeline is equipped with outlet pneumatic operated valve, the bottom of filter box is equipped with slag-drip opening, deslagging pneumatic operated valve is housed on slag-drip opening, deslagging pneumatic operated valve is connected with gas source cabinet, gas source cabinet also with import pneumatic operated valve, export pneumatic operated valve connection, and gas source cabinet is connected with control device, the utility model protects the safe operation efficiency of delivery pump, medicament waste is prevented, knot The case where structure is simple, safe and reliable, reduces equipment fault brought by operation error, and it is widely used.
Description
Technical field
The utility model relates to preparation equipment technical fields, and in particular to a kind of pipeline self-skimming filter device.
Background technique
In scientific and technical fast-developing today, fluid pipeline conveying is widely used in all trades and professions, but in actual production
In, since production operation flow process is longer, slurry is forming and is often being mingled with many foreign matters in transportational process, such as ore extraction mistake
Explosion object packaging in journey is difficult to broken ore particle etc., these sundries are the main reason for hindering slurry proper flow and conveying.
Therefore filter device in general can be all installed in pipeline in production process, can effectively eliminates or prevent and is extra miscellaneous in medium
Matter protects the safety and efficiency of the equipment such as valve, delivery pump in pipeline after filter, guarantees that liquid stability and high efficiency in pipeline is defeated
It send.By taking certain medicament prepares the Y-type pipe filter that scene uses as an example, mainly it is made of tee tube, filter screen.It is highly concentrated filtering
When degree, density medium (for example concentration is 65% or so, density is about 3t/m3), since this part slurry must use pump conveying,
Under the action of pressure, ore pulp keeps flow velocity very fast in the duct, larger to the impact of sieve, and sieve is unable to satisfy wanting for filtering
It asks, causes line clogging；Furthermore the replacement and cleaning of filter screen increase the labor intensity and work of worker mainly by manual operation
Industry risk；Third is that pipeline usually blocks, the system of influence is unable to operate stably, and reduces production efficiency；Fourth is that cleaning causes manually
The discharge of metal or medicament wastes, and the production cost increases.The prior art can not solve above-mentioned technical problem.
Utility model content
Purpose of the utility model is to solve ore pulps in the prior art the delivery of filtered the problem of, provides
A kind of structure is simple, automatic running, pipeline self-skimming filter device safe and reliable and that labor intensity can be effectively reduced.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of pipeline self-skimming filter device, including filter box, filter box are provided with filter screen, filter box
Top be equipped with detachable top cover, pressure difference switch is housed, the side of filter box is equipped with import, import connection on detachable top cover
There is inlet ductwork, import pneumatic operated valve is housed in inlet ductwork, the other side of filter box is equipped with outlet, and outlet is connected with outlet
Road, export pipeline are equipped with outlet pneumatic operated valve, and the bottom of filter box is equipped with slag-drip opening, and slag-drip opening is arranged close to import, row
Deslagging pneumatic operated valve is housed on cinder notch, deslagging pneumatic operated valve is connected with gas source cabinet, gas source cabinet also with import pneumatic operated valve, outlet pneumatic operated valve with
And control device connection, and gas source cabinet is connected with control device, control device is connect with pressure difference switch.
Further, control device includes the PLC controller connecting with pressure difference switch, is connected with power supply in PLC controller,
PLC controller is also connected with signal output terminal, and signal output terminal is connected with solenoid valve block, and solenoid valve block and gas source cabinet connect
It connects.
Further, the bottom of filter box is additionally provided with water inlet, and water inlet, close to outlet side, water inlet is connected with
Water inlet pipe, water inlet pipe are equipped with water inlet pneumatic operated valve, and water inlet pneumatic operated valve is connect with gas source cabinet.
Further, detachable top cover is blank flange, and the top of filter box is equipped with upper cover flange, detachable top cover
It is bolted with upper cover flange.
Further, import pneumatic operated valve, outlet pneumatic operated valve, deslagging pneumatic operated valve and water inlet pneumatic operated valve and gas source cabinet pass through
Tracheae connection.
Further, the upper inside wall of filter box and inner wall lower are welded with card slot, and filter screen is housed in card slot.
Filter screen is housed in card slot.
Further, pressure difference switch is connect with PLC controller by data line.
The utility model compared with the existing technology, has the advantages that
The pipeline self-skimming filter device of the utility model in the inlet ductwork of filter box by installing inlet gas
Dynamic valve, the installation outlet pneumatic operated valve on export pipeline install deslagging pneumatic operated valve, by deslagging pneumatic operated valve, inlet gas on slag-drip opening
Dynamic valve, outlet pneumatic operated valve are connect with gas source cabinet, and for slurry in the duct in flow process, the sundries of entrainment is deposited in slagging-off sieve
Front end, cause the Partial Blocking of sieve, for pressure difference when reaching 75%-90%, pressure difference switch issues alarm before and after the sieve that at this moment removes the gred
Signal, after control device receives the data-signal of pressure difference switch feedback, gas source cabinet is given in transmitting instruction, and gas source cabinet transtracheal is successively closed
Import pneumatic operated valve and outlet pneumatic operated valve are closed, deslagging pneumatic operated valve is then opened again and carries out deslagging operation, after the setting deslagging time reaches
Deslagging terminates, and closes deslagging pneumatic operated valve, then successively opens outlet pneumatic operated valve and import pneumatic operated valve again.The utility model Rose Box
The top of body is equipped with detachable top cover, provides convenience for replacement filter screen maintenance.The utility model can be effectively eliminated or be hindered
Only impurity extra in medium protects the safe operation efficiency of liquid (medicament) delivery pump, prevented medicament waste, reduce and
The security risk of artificial slagging-off blowdown is eliminated, structure is simple, safe and reliable, reduces the labor intensity of worker, reduces
The case where equipment fault brought by operation error, and it is widely used.
The control device of the utility model includes the PLC controller connecting with pressure difference switch, is alarmed when pressure difference switch issues
Signal after PLC controller receives the data-signal of pressure difference switch feedback, is exported by signal output terminal to solenoid valve block, electricity
Magnet valve group then controls the switch of pneumatic operated valve according to setting by gas source cabinet, and control mode is simple, reliable.
The bottom of the filter box of the utility model is additionally provided with water inlet, and water inlet is connected with water inlet pipe, sets on water inlet pipe
Having into water pneumatic operated valve, pneumatic operated valve of intaking is connect with gas source cabinet, when pressure difference reaches 75%-90% before and after the sieve that removes the gred, pressure difference switch
Alarm signal is issued, after PLC controller receives the data-signal of pressure difference switch feedback, gas source cabinet, gas source cabinet warp are given in transmitting instruction
Tracheae successively close import pneumatic operated valve and outlet pneumatic operated valve, then again open open deslagging pneumatic operated valve, water inlet pneumatic operated valve into
Row deslagging operation, water inlet pipe cleans slagging-off sieve using high pressure water while deslagging, and deslagging successively closes after cleaning
It closes into water pneumatic operated valve, deslagging pneumatic operated valve, completes the cleaning deslagging to filter box.
The detachable top cover of the utility model is blank flange, and detachable top cover is bolted with upper cover flange.
Installing and dismounting is relatively simple, is convenient for changing slagging-off sieve.
It is welded with card slot at the top of the bottom of the upper cover flange of the utility model and the bottom surface of filter box, is installed in card slot
Filter screen can make the easy for assemble or unload of filter screen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference meaning is as follows: 1. filter boxs；2. filter screen；3. import pneumatic operated valve；4. inlet ductwork；5.
Export pneumatic operated valve；6. export pipeline；7. deslagging pneumatic operated valve；8. slag-drip opening；9. pneumatic operated valve of intaking；10. water inlet pipe；11.
Detachable top cover；12. pressure difference switch；13. gas source cabinet；14. control device；15. power supply；16. PLC controller；17. letter
Number output terminal；18. solenoid valve block；19. tracheae；20. data line；21. import；22. outlet；23. upper cover flange；
24. card slot.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of pipeline self-skimming filter device, including filter box 1, filter box is provided with filter screen
Net 2, the top of filter box 1 are equipped with detachable top cover 11, and detachable top cover 11 is blank flange, and the top of filter box 1
Equipped with upper cover flange 23, detachable top cover 11 is bolted with upper cover flange 23.The upper inside wall balanced welding of filter box 1
Two card slots 24 are connect, the inner wall lower of filter box 1 is corresponding, is symmetrically welded there are two card slot 24, is equipped in card slot 24
Screen net 2.Filter screen 2 is housed in card slot 24.Pressure difference switch 12 is housed, the side of filter box 1 is set on detachable top cover 11
There is import 21, import 21 has inlet ductwork 4 by flanged joint, import pneumatic operated valve 3 is housed in inlet ductwork 4, filter box
The other side is equipped with outlet 22, and there is export pipeline 6 in outlet 22 by flanged joint, and export pipeline 6 is equipped with outlet pneumatic operated valve 5, mistake
The bottom of filter box body is equipped with slag-drip opening 8, and slag-drip opening 8 is arranged close to import 21, and deslagging pneumatic operated valve 7, filtering are housed on slag-drip opening 8
The bottom of cabinet 1 is additionally provided with water inlet, and water inlet, close to 22 sides of outlet, water inlet and slag-drip opening 8 are located at filter screen 2
Two sides, water inlet are connected with water inlet pipe 10, and water inlet pipe 10 is equipped with water inlet pneumatic operated valve 9, import pneumatic operated valve 3, outlet pneumatic operated valve 5,
Deslagging pneumatic operated valve 7 and water inlet pneumatic operated valve 9 are connect by tracheae 19 with gas source cabinet 13.And gas source cabinet 13 is connected with control device
14, control device 14 includes the PLC controller 16 being connect by data line 20 with pressure difference switch 12, is connected in PLC controller 16
There is power supply 15, PLC controller 16 is also connected with signal output terminal 17, and signal output terminal 17 is connected with solenoid valve block 18, electricity
Magnet valve group 18 is connect with gas source cabinet 13.
When work, in the duct in flow process, the sundries of entrainment is deposited in one end of slagging-off sieve 2 for slurries or slurry,
The Partial Blocking of slagging-off sieve 2 is caused, when the 2 front and back pressure difference of sieve that at this moment removes the gred reaches 75%-90%, pressure difference switch 12 issues report
Alert signal, after PLC controller 16 receives the data-signal of the feedback of pressure difference switch 12, PLC controller 16 passes through signal output terminal
17 transmitting instructions are to solenoid valve block 18, and solenoid valve block 18 is 4 solenoid valves connecting respectively with signal output terminal 17, and 4
Solenoid valve is connect with gas source cabinet 13 respectively controls import pneumatic operated valve 3, outlet by controlling the gas source of gas source cabinet 13 respectively
The movement of pneumatic operated valve 5, deslagging pneumatic operated valve 7 and pneumatic operated valve 9 of intaking, solenoid valve pass through according to the signal of signal output terminal 17
Gas source cabinet 13 successively closes import pneumatic operated valve 3, outlet pneumatic operated valve 5, and valve closes the conveying of slurry in i.e. truncation pipeline；Then again
It successively opens deslagging pneumatic operated valve 7 and water inlet pneumatic operated valve 9 carries out deslagging operation, water inlet pipe 10 connects high pressure water pair while deslagging
Slagging-off sieve 2 is cleaned, and deslagging, scavenging period may be set to 3-5 minutes；It is pneumatic that deslagging successively closes water inlet after cleaning
Valve 9 and deslagging pneumatic operated valve 7, then successively open outlet pneumatic operated valve 5 and import pneumatic operated valve 3 again, and a working cycles are completed.
Claims (7)
1. a kind of pipeline self-skimming filter device, including filter box (1), filter box (1) are provided with filter screen (2),
It is characterized in that: the top of filter box (1) is equipped with detachable top cover (11), pressure difference switch is housed on detachable top cover (11)
(12), the side of filter box (1) is equipped with import (21), and import (21) is connected with inlet ductwork (4), and inlet ductwork fills on (4)
Have import pneumatic operated valve (3), the other side of filter box is equipped with outlet (22), and outlet (22) is connected with export pipeline (6), outlet
Road (6) is equipped with outlet pneumatic operated valve (5), and the bottom of filter box (1) is equipped with slag-drip opening (8), and slag-drip opening (8) is close to import
(21) side, is equipped with deslagging pneumatic operated valve (7) on slag-drip opening (8), and deslagging pneumatic operated valve (7) is connected with gas source cabinet (13), gas source cabinet
(13) it is also connect with import pneumatic operated valve (3), outlet pneumatic operated valve (5) and control device (14), control device (14) is opened with pressure difference
Close (12) connection.
2. a kind of pipeline self-skimming filter device according to claim 1, it is characterized in that: the control device (14) wraps
The PLC controller (16) connecting with pressure difference switch (12) is included, is connected with power supply (15), PLC controller in PLC controller (16)
(16) it is also connected with signal output terminal (17), signal output terminal (17) is connected with solenoid valve block (18), solenoid valve block (18)
It is connect with gas source cabinet (13).
3. a kind of pipeline self-skimming filter device according to claim 2, it is characterized in that: the filter box (1)
Bottom is additionally provided with water inlet, and water inlet, close to outlet (22) side, water inlet is connected with water inlet pipe (10), on water inlet pipe (10)
Equipped with water inlet pneumatic operated valve (9), water inlet pneumatic operated valve (9) is connect with gas source cabinet (13).
4. a kind of pipeline self-skimming filter device according to claim 1, it is characterized in that: the detachable top cover (11)
For blank flange, and the top of filter box (1) is equipped with upper cover flange (23), and detachable top cover (11) and upper cover flange (23) are logical
It crosses and is bolted.
5. a kind of pipeline self-skimming filter device according to claim 3, it is characterized in that: the import pneumatic operated valve (3),
Outlet pneumatic operated valve (5), deslagging pneumatic operated valve (7) and water inlet pneumatic operated valve (9) are connect by tracheae (19) with gas source cabinet (13).
6. a kind of pipeline self-skimming filter device according to claim 5, it is characterized in that: the filter box (1)
Upper inside wall and inner wall lower are welded with card slot (24), and filter screen (2) are housed in card slot (24).
7. a kind of pipeline self-skimming filter device according to claim 2, it is characterized in that: the pressure difference switch (12) with
PLC controller (16) is connected by data line (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772782.0U CN209204773U (en) | 2018-10-30 | 2018-10-30 | A kind of pipeline self-skimming filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772782.0U CN209204773U (en) | 2018-10-30 | 2018-10-30 | A kind of pipeline self-skimming filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209204773U true CN209204773U (en) | 2019-08-06 |
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ID=67457532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772782.0U Active CN209204773U (en) | 2018-10-30 | 2018-10-30 | A kind of pipeline self-skimming filter device |
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| Country | Link |
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| CN (1) | CN209204773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335867A (en) * | 2020-04-26 | 2020-06-26 | 罗林峰 | Auxiliary filtering device for coal bed gas exploitation |
| CN112811653A (en) * | 2020-12-29 | 2021-05-18 | 贵州鑫立方环保科技有限公司 | Sewage purification device |
| CN113648710A (en) * | 2020-05-12 | 2021-11-16 | 山东清沂山石化科技有限公司 | Closed backwashing method for heavy oil filter |
| CN113663383A (en) * | 2021-09-03 | 2021-11-19 | 中铁十四局集团大盾构工程有限公司 | Filter device for muddy water type shield tunneling machine and using method thereof |
-
2018
- 2018-10-30 CN CN201821772782.0U patent/CN209204773U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335867A (en) * | 2020-04-26 | 2020-06-26 | 罗林峰 | Auxiliary filtering device for coal bed gas exploitation |
| CN111335867B (en) * | 2020-04-26 | 2022-01-25 | 濮阳市轮通机械设备修造有限公司 | Auxiliary filtering device for coal bed gas exploitation |
| CN113648710A (en) * | 2020-05-12 | 2021-11-16 | 山东清沂山石化科技有限公司 | Closed backwashing method for heavy oil filter |
| CN112811653A (en) * | 2020-12-29 | 2021-05-18 | 贵州鑫立方环保科技有限公司 | Sewage purification device |
| CN112811653B (en) * | 2020-12-29 | 2022-07-12 | 贵州鑫立方环保科技有限公司 | Sewage purification device |
| CN113663383A (en) * | 2021-09-03 | 2021-11-19 | 中铁十四局集团大盾构工程有限公司 | Filter device for muddy water type shield tunneling machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |