CN209254251U - Full-automatic back washing pneumatic control water filter - Google Patents
Full-automatic back washing pneumatic control water filter Download PDFInfo
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- CN209254251U CN209254251U CN201821854902.1U CN201821854902U CN209254251U CN 209254251 U CN209254251 U CN 209254251U CN 201821854902 U CN201821854902 U CN 201821854902U CN 209254251 U CN209254251 U CN 209254251U
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- pneumatic actuator
- butterfly valve
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- control unit
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Abstract
The utility model provides a kind of full-automatic back washing pneumatic control water filter, belongs to coal mine field, to provide a kind of device for filtering mining water qualities.Air control unit air inlet and compressed gas source connect, first inlet end of the first gas outlet of air control unit and the first to the 5th pneumatic actuator connects, second inlet end of the second gas outlet of air control unit and the first to the 5th pneumatic actuator connects, inlet pipeline and first level filtering device water inlet connect, first level filtering device water outlet connects through filter pipeline and two-stage filter water inlet, two-stage filter water outlet and water filtering and draining pipe road connect, counter-flushing pipeline one end is connect with inlet pipeline, the other end connects with firsts and seconds filter device backwashing water inlet respectively, firsts and seconds filter device discharge outlet connects with the first and second backwash discharge pipe lines respectively, first to the 5th pneumatic actuator control terminal connects with the first to the 5th butterfly valve valve rod respectively, the first and second strainers are respectively equipped with inside firsts and seconds filter device.
Description
Technical field
The utility model relates to coal production technical field more particularly to a kind of full-automatic back washing pneumatic control water quality mistakes
Filter device.
Background technique
In order to guarantee going on smoothly for production, underground coal mine needs atomizing de-dusting.However, due to underground coal mine water source impurity
It is more, it often will appear the phenomenon that blocking spray nozzle, strainer screen.Therefore, the atomizing de-dusting energy to guarantee underground coal mine
It enough goes on smoothly, needs to be filtered the water quality of underground coal mine, thus a kind of pair of underground coal mine water quality is urgently provided and was carried out
The device of filter.
Summary of the invention
The purpose of the utility model is to provide the full-automatic back washings that one kind can be filtered the water quality of underground coal mine
Pneumatic control water filter.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of full-automatic back washing pneumatic control water filter comprising air control unit, first level filtering device,
Two-stage filter, inlet pipeline, the first pneumatic actuator, first butterfly valve, the second pneumatic actuator, second butterfly valve, third gas
Dynamic actuator, third butterfly valve, the 4th pneumatic actuator, the 4th butterfly valve, the 5th pneumatic actuator, the 5th butterfly valve, counter-flushing pipeline,
Water filtering and draining pipe road, filter pipeline, the first backwash discharge pipe line and the second backwash discharge pipe line, in which:
The air inlet of the air control unit is connect with compressed gas source, and timer is integrated on air control unit and is prolonged
When device, the first gas outlet of air control unit connect with the first inlet end of the first pneumatic actuator, air control unit
Second gas outlet is connect with the second inlet end of the first pneumatic actuator, the water inlet of inlet pipeline and first level filtering device lower part
Connection, first butterfly valve are set on inlet pipeline, and the control terminal of the first pneumatic actuator and the valve rod of first butterfly valve connect, level-one
Water outlet at the top of filter device is connect by filter pipeline with the water inlet of two-stage filter lower part, two-stage filter top
The water outlet in portion is connect with water filtering and draining pipe road, the first gas outlet of air control unit and the second pneumatic actuator first into
The connection of gas end, the second gas outlet of air control unit are connect with the second inlet end of the second pneumatic actuator, and second butterfly valve is set
It is placed in water filtering and draining pipe road, the control terminal of the second pneumatic actuator and the valve rod of second butterfly valve connect, and the one of counter-flushing pipeline
End is connect with inlet pipeline, the recoil with first level filtering device and two-stage filter top respectively of the other end of counter-flushing pipeline
Wash water import connection, third butterfly valve are set to backwash tube road, and the first gas outlet of air control unit is pneumatically held with third
First inlet end of row device connects, and the second gas outlet of air control unit and the second inlet end of third pneumatic actuator connect
It connects, the control terminal of third pneumatic actuator and the valve rod of third butterfly valve connect, the discharge outlet of first level filtering device lower part and first
Discharge pipe line connection is backwashed, the 4th butterfly valve is set on the first backwash discharge pipe line, the first outlet of air control unit
Mouth is connect with the first inlet end of the 4th pneumatic actuator, the second gas outlet and the 4th pneumatic actuator of air control unit
The connection of second inlet end, the control terminal of the 4th pneumatic actuator are connect with the valve rod of the 4th butterfly valve, two-stage filter lower part
Discharge outlet is connect with the second backwash discharge pipe line, and the 5th butterfly valve is set on the second backwash discharge pipe line, pneumatic control dress
The first gas outlet set is connect with the first inlet end of the 5th pneumatic actuator, the second gas outlet and the 5th of air control unit
Second inlet end of pneumatic actuator connects, and the control terminal of the 5th pneumatic actuator is connect with the valve rod of the 5th butterfly valve, level-one mistake
Filter device is internally provided with the first strainer, and two-stage filter is internally provided with the second strainer.
Optionally, screen size of the screen size of the second strainer less than the first strainer.
The beneficial effects of the utility model are:
By the integrated timer on air control unit and delayer, and first level filtering device, secondary filtration dress are set
It sets, inlet pipeline, the first pneumatic actuator, first butterfly valve, the second pneumatic actuator, second butterfly valve, third pneumatic actuator,
The structures such as three butterfly valves, the 4th pneumatic actuator, the 4th butterfly valve, the 5th pneumatic actuator, the 5th butterfly valve, counter-flushing pipeline, provide
It is a kind of to drive air control unit as the power source of air control unit by compressed gas, by timer with
Delayer controls the filtration time of first level filtering device and two-stage filter and the full-automatic back washing gas of backwashing time
Dynamic control water filter, can be to the water quality of underground coal mine by the full-automatic back washing pneumatic control water filter
Automatic fitration is carried out, solves the problems, such as that the water quality of underground coal mine is easy influence atomizing de-dusting and goes on smoothly.By the way that level-one is arranged
Filter device and two-stage filter, it is ensured that secondary filtration can be carried out to the water quality under mine, it is ensured that several in filtered water
Free from admixture.Therefore, compared with the background art, the utility model has and can be filtered to the water quality of underground coal mine, and mistake
The advantages that filtering Cheng Wuxu manual intervention.
Detailed description of the invention
Fig. 1 is the composed structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
As shown in Figure 1, the full-automatic back washing pneumatic control water filter in the present embodiment includes pneumatic control dress
It is pneumatic to set 1, first level filtering device 2, two-stage filter 3, inlet pipeline 4, the first pneumatic actuator 5, first butterfly valve 6, second
Actuator 7, second butterfly valve 8, third pneumatic actuator 9, third butterfly valve 10, the 4th pneumatic actuator 11, the 4th butterfly valve the 12, the 5th
Pneumatic actuator 13, the 5th butterfly valve 14, counter-flushing pipeline 15, water filtering and draining pipe road 16, the backwash draining of filter pipeline 17, first
Pipeline 18 and the second backwash discharge pipe line 19, in which: the air inlet of the air control unit 1 is connect with compressed gas source, gas
Timer and delayer, the first gas outlet of air control unit 1 and the first pneumatic actuator 5 are integrated on dynamic control device 1
The connection of the first inlet end, the second gas outlet of air control unit 1 connect with the second inlet end of the first pneumatic actuator 5,
Inlet pipeline 4 is connect with the water inlet of 2 lower part of first level filtering device, and first butterfly valve 6 is set on inlet pipeline 4, and first is pneumatic
The control terminal of actuator 5 is connect with the valve rod of first butterfly valve 6, and the water outlet at 2 top of first level filtering device passes through filter pipeline 17
It is connect with the water inlet of 3 lower part of two-stage filter, the water outlet at 3 top of two-stage filter and water filtering and draining pipe road 16 connect
It connects, the first gas outlet of air control unit 1 is connect with the first inlet end of the second pneumatic actuator 7, air control unit 1
Second gas outlet is connect with the second inlet end of the second pneumatic actuator 7, and second butterfly valve 8 is set on water filtering and draining pipe road 16,
The control terminal of second pneumatic actuator 7 is connect with the valve rod of second butterfly valve 8, and one end of counter-flushing pipeline 15 and inlet pipeline 4 connect
It connects, the other end of counter-flushing pipeline 15 connects with the backwashing water import on 3 top of first level filtering device 2 and two-stage filter respectively
It connects, third butterfly valve 10 is set on counter-flushing pipeline 15, the first gas outlet of air control unit 1 and third pneumatic actuator 9
The connection of the first inlet end, the second gas outlet of air control unit 1 connect with the second inlet end of third pneumatic actuator 9,
The control terminal of third pneumatic actuator 9 is connect with the valve rod of third butterfly valve 10, the discharge outlet and first of 2 lower part of first level filtering device
Discharge pipe line 18 is backwashed to connect, the 4th butterfly valve 12 is set on the first backwash discharge pipe line 18, and the of air control unit 1
One gas outlet is connect with the first inlet end of the 4th pneumatic actuator 11, the second gas outlet of air control unit 1 and the 4th gas
The second inlet end connection of dynamic actuator 11, the control terminal of the 4th pneumatic actuator 11 are connect with the valve rod of the 4th butterfly valve 12, and two
The discharge outlet of 3 lower part of grade filter device is connect with the second backwash discharge pipe line 19, and the 5th butterfly valve 14 is set to the second backwash
On discharge pipe line 19, the first gas outlet of air control unit 1 is connect with the first inlet end of the 5th pneumatic actuator 13, pneumatically
Second gas outlet of control device 1 is connect with the second inlet end of the 5th pneumatic actuator 13, the control of the 5th pneumatic actuator 13
End processed is connect with the valve rod of the 5th butterfly valve 14, and first level filtering device 2 is internally provided with the first strainer 20, in two-stage filter 3
Portion is provided with the second strainer 21.
Optionally, the screen size of the second strainer 21 less than the first strainer 20 screen size, with pass through secondary filtration fill
Set 3 impurity that further removal first level filtering device 1 does not filter out.
Wherein, integrated timer and delayer on air control unit 1, refer to timer and delayer and pneumatic control
Device 1 is electrically connected, and the function of timer and delayer is integrated on the control cabinet of air control unit 1, so that passing through
The control cabinet of air control unit 1 is capable of the timing of control timer and the delay time of delayer.
In the utility model, on air control unit 1 in integrated timer and delayer, timer is for controlling level-one
The filtration time that filter device 2 and two-stage filter 3 are filtered the water quality of underground coal mine, delayer is for controlling to one
The backwashing time that grade filter device 2 and the first strainer 20 in two-stage filter 3 and the second strainer 21 are backwashed.Gas
Dynamic control device 1 is pneumatically held for controlling the first pneumatic actuator 5, the second pneumatic actuator 7, third pneumatic actuator the 9, the 4th
Whether the work of row device 11 and the 5th pneumatic actuator 13.First pneumatic actuator 5, the second pneumatic actuator 7, third are pneumatically held
Row device 9, the 4th pneumatic actuator 11 and the 5th pneumatic actuator 13 are respectively used to control first butterfly valve 6, second butterfly valve 8, third
The opening and closing of butterfly valve 10, the 4th butterfly valve 12 and the 5th butterfly valve 14.Wherein, under the action of air control unit 1,6 He of first butterfly valve
Second butterfly valve 8 is opened and is simultaneously closed off simultaneously, and third butterfly valve 10, the 4th butterfly valve 12 and the 5th butterfly valve 14 are opened simultaneously and closed simultaneously
It closes.When first butterfly valve 6 and second butterfly valve 8 are opened, third butterfly valve 10, the 4th butterfly valve 12 and the 5th butterfly valve 14 are closed；When first
When butterfly valve 6 and second butterfly valve 8 are closed, third butterfly valve 10, the 4th butterfly valve 12 and the 5th butterfly valve 14 are opened.First butterfly valve 6 is for controlling
Whether system is passed through the water in inlet pipeline 4 in first level filtering device 2 and two-stage filter 3；Second butterfly valve 8 was for controlling
Whether the water after filter discharges from water filtering and draining pipe road 16；Third butterfly valve 10 is for controlling to first level filtering device 2 and secondary filtration
Whether the water that the first strainer 20 and the second strainer 21 in device 3 are backwashed, which is passed through by-pass filtration through counter-flushing pipeline 15, fills
It sets in 2 and two-stage filter 3；Whether 4th butterfly valve 12 is for controlling the water after backwashing to the first strainer 20 from first
Discharge pipe line 18 is backwashed to be discharged；Whether 5th butterfly valve 14 is for controlling the water after backwashing to the second strainer 21 from second
Discharge pipe line 19 is backwashed to be discharged.
When the utility model is used, power source using compressed gas as air control unit 1 is from air control unit 1
Air inlet enter air control unit 1, with drive air control unit 1 work.When the cut-in time for reaching timer
When, air control unit 1 controls the gas exported from the first gas outlet of air control unit 1 and reaches the first pneumatic actuator 5
The first inlet end and the second pneumatic actuator 7 the first inlet end so that the control terminal of the first pneumatic actuator 5 controls
The valve rod movement of first butterfly valve 6 opens first butterfly valve 6, the valve rod of the control terminal control second butterfly valve 8 of the second pneumatic actuator 7
Movement opens second butterfly valve 8；At the same time, the gas exported from the second gas outlet of air control unit 1 reaches third gas
Second inlet end of dynamic actuator 9, the second inlet end of the 4th pneumatic actuator 11 and the 5th pneumatic actuator 13 second into
Gas end, so that the valve rod movement of the control terminal control third butterfly valve 10 of third pneumatic actuator 9 closes third butterfly valve 10,
The valve rod movement that the control terminal of 4th pneumatic actuator 11 controls the 4th butterfly valve 12 closes the 4th butterfly valve 12, the 5th pneumatic execution
The valve rod movement that the control terminal of device 13 controls the 5th butterfly valve 14 closes the 5th butterfly valve 14, at this point, water to be filtered is from water inlet pipe
The water that road 4 enters sequentially enters first level filtering device 2 and two-stage filter 3, and fills in first level filtering device 2 and secondary filtration
It sets after being filtered in 3, filtered water is discharged through second butterfly valve 8 from water filtering and draining pipe road 16.When reach timer set by mistake
When filtering the time, air control unit 1 controls the gas arrival first exported from the second gas outlet of air control unit 1 and pneumatically holds
Second inlet end of the second inlet end of row device 5 and the second pneumatic actuator 7, so that the control of the first pneumatic actuator 5
The valve rod movement of end control first butterfly valve 6 closes first butterfly valve 6, and the control terminal of the second pneumatic actuator 7 controls second butterfly valve 8
Valve rod movement make second butterfly valve 8 close；At the same time, first outlet of the control of air control unit 1 from air control unit 1
The gas of mouthful output reaches the first inlet end of third pneumatic actuator 9, the first inlet end of the 4th pneumatic actuator 11 and the
First inlet end of five pneumatic actuators 13, so that the valve of the control terminal control third butterfly valve 10 of third pneumatic actuator 9
Bar movement opens third butterfly valve 10, and the valve rod movement that the control terminal of the 4th pneumatic actuator 11 controls the 4th butterfly valve 12 makes the 4th
Butterfly valve 12 is opened, and the valve rod movement that the control terminal of the 5th pneumatic actuator 13 controls the 5th butterfly valve 14 opens the 5th butterfly valve 14；
At this point, the water entered from inlet pipeline 4 enters first level filtering device 2 and secondary filtration through third butterfly valve 10 and counter-flushing pipeline 15
Device 3, and the first strainer 20 in first level filtering device 2 and the second strainer 21 in two-stage filter 3 are rinsed, with
The impurity being attached on the first strainer 20 and the second strainer 21 during the filtration process is rinsed out, is backwashed in first level filtering device 2
Water afterwards is discharged through the 4th butterfly valve 12 and the first backwash discharge pipe line 18, and the water after backwashing in two-stage filter 3 is through the
Five butterfly valves 13 and the second backwash discharge pipe line 19 are discharged.When reaching backwashing time set by delayer, from pneumatic control
The gas of the first gas outlet output of device 1 processed reaches the first inlet end and the second pneumatic actuator 7 of the first pneumatic actuator 5
The first inlet end so that the first pneumatic actuator 5 control terminal control first butterfly valve 6 valve rod movement make first butterfly valve
6 open, and the valve rod movement of the control terminal control second butterfly valve 8 of the second pneumatic actuator 7 opens second butterfly valve 8；At the same time,
The gas exported from the second gas outlet of air control unit 1 reaches the second inlet end of third pneumatic actuator 9, the 4th pneumatically
Second inlet end of actuator 11 and the second inlet end of the 5th pneumatic actuator 13, so that third pneumatic actuator 9
The valve rod movement of control terminal control third butterfly valve 10 closes third butterfly valve 10, the control terminal of the 4th pneumatic actuator 11 control the
The valve rod movement of four butterfly valves 12 closes the 4th butterfly valve 12, and the control terminal of the 5th pneumatic actuator 13 controls the valve of the 5th butterfly valve 14
Bar movement closes the 5th butterfly valve 14；At this point, water to be filtered sequentially enters first level filtering device from the water that inlet pipeline 4 enters
2 and two-stage filter 3, and after being filtered in first level filtering device 2 and two-stage filter 3, filtered water is through the second butterfly
Valve 8 is discharged from water filtering and draining pipe road 16；And so on, it realizes and automatic fitration is carried out to the water quality of underground coal mine, and to level-one mistake
It filters device 2 and two-stage filter 3 carries out automatic backwash.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case where the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection scope.
Claims (2)
1. a kind of full-automatic back washing pneumatic control water filter, which is characterized in that including air control unit (1), one
Grade filter device (2), two-stage filter (3), inlet pipeline (4), the first pneumatic actuator (5), first butterfly valve (6), second
Pneumatic actuator (7), second butterfly valve (8), third pneumatic actuator (9), third butterfly valve (10), the 4th pneumatic actuator (11),
4th butterfly valve (12), the 5th pneumatic actuator (13), the 5th butterfly valve (14), counter-flushing pipeline (15), water filtering and draining pipe road (16),
Filter pipeline (17), the first backwash discharge pipe line (18) and the second backwash discharge pipe line (19), in which:
The air inlet of the air control unit (1) is connect with compressed gas source, be integrated on air control unit (1) timer and
First gas outlet of delayer, air control unit (1) is connect with the first inlet end of the first pneumatic actuator (5), pneumatic to control
Second gas outlet of device (1) processed is connect with the second inlet end of the first pneumatic actuator (5), inlet pipeline (4) and level-one mistake
The water inlet connection of device (2) lower part is filtered, first butterfly valve (6) is set on inlet pipeline (4), the first pneumatic actuator (5)
Control terminal is connect with the valve rod of first butterfly valve (6), and the water outlet at the top of first level filtering device (2) passes through filter pipeline (17) and two
The water inlet of grade filter device (3) lower part connects, and the water outlet and water filtering and draining pipe road (16) at the top of two-stage filter (3) are even
It connects, the first gas outlet of air control unit (1) is connect with the first inlet end of the second pneumatic actuator (7), pneumatic control dress
The second gas outlet for setting (1) is connect with the second inlet end of the second pneumatic actuator (7), and second butterfly valve (8) is set to filtering row
In water lines (16), the control terminal of the second pneumatic actuator (7) is connect with the valve rod of second butterfly valve (8), counter-flushing pipeline (15)
One end connect with inlet pipeline (4), the other end of counter-flushing pipeline (15) respectively with first level filtering device (2) and secondary filtration
The backwashing water import on device (3) top connects, and third butterfly valve (10) is set on counter-flushing pipeline (15), air control unit
(1) the first gas outlet is connect with the first inlet end of third pneumatic actuator (9), the second outlet of air control unit (1)
Mouth is connect with the second inlet end of third pneumatic actuator (9), the control terminal of third pneumatic actuator (9) and third butterfly valve (10)
Valve rod connection, the discharge outlet of first level filtering device (2) lower part with first backwash discharge pipe line (18) connect, the 4th butterfly valve
(12) it is set on the first backwash discharge pipe line (18), the first gas outlet of air control unit (1) and the 4th pneumatic execution
First inlet end of device (11) connects, the second gas outlet of air control unit (1) and the second of the 4th pneumatic actuator (11)
Inlet end connection, the control terminal of the 4th pneumatic actuator (11) are connect with the valve rod of the 4th butterfly valve (12), two-stage filter (3)
The discharge outlet of lower part is connect with the second backwash discharge pipe line (19), and the 5th butterfly valve (14) is set to the second backwash discharge pipe line
(19) on, the first gas outlet of air control unit (1) is connect with the first inlet end of the 5th pneumatic actuator (13), pneumatic to control
Second gas outlet of device (1) processed is connect with the second inlet end of the 5th pneumatic actuator (13), the 5th pneumatic actuator (13)
Control terminal connect with the valve rod of the 5th butterfly valve (14), first level filtering device (2) is internally provided with the first strainer (20), second level mistake
Filter device (3) is internally provided with the second strainer (21).
2. full-automatic back washing pneumatic control water filter according to claim 1, which is characterized in that described second
Screen size of the screen size of strainer (21) less than the first strainer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854902.1U CN209254251U (en) | 2018-11-12 | 2018-11-12 | Full-automatic back washing pneumatic control water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854902.1U CN209254251U (en) | 2018-11-12 | 2018-11-12 | Full-automatic back washing pneumatic control water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254251U true CN209254251U (en) | 2019-08-16 |
Family
ID=67554254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854902.1U Active CN209254251U (en) | 2018-11-12 | 2018-11-12 | Full-automatic back washing pneumatic control water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254251U (en) |
-
2018
- 2018-11-12 CN CN201821854902.1U patent/CN209254251U/en active Active
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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: 20210126 Address after: 030032 room B10, 5th floor, R & D building, Taiyuan renewable energy heating Co., Ltd., Wuluo street, Tanghuai Park, Taiyuan comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Yuzhi new environmental protection technology Co.,Ltd. Address before: 030022 68 households, 4th floor, 6th floor, Husheng 4th lane, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: Qiao Shensuo |
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| TR01 | Transfer of patent right |