CN208220831U - Air water automatic atomising dust-extraction unit - Google Patents
Air water automatic atomising dust-extraction unit Download PDFInfo
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- CN208220831U CN208220831U CN201820815873.1U CN201820815873U CN208220831U CN 208220831 U CN208220831 U CN 208220831U CN 201820815873 U CN201820815873 U CN 201820815873U CN 208220831 U CN208220831 U CN 208220831U
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- control valve
- pneumatic control
- valve
- water
- dust
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Abstract
The utility model relates to a kind of air water automatic atomising dust-extraction unit, the place big applied to coal mine down-hole tunnel dedusting and dust.It is bad for atomizing effect in the prior art, the gentle appearance of a street in water route easily blocks, return water, inconvenient technical problem is installed, including operated pneumatic valve, water source treatment device, air supply processing equipment, cylinder, check valve and flowmeter etc., it is good that atomizing effect can be reached, Automatic Control, without electricity, sprinkling is freely, it is smooth, protect the technical effects such as accurate device, gas, water and control system are integrated machine, reduce number of components, it is easy for installation, building block is simple, convenient sources, it can be applied to dust removal field, perfect dust removing effects can be reached, with big market application value and economic value.
Description
Technical field
The utility model belongs to dedusting technology field more particularly to a kind of air water automatic atomising dust-extraction unit.
Background technique
Coal mine bottom usually generates various coal dusts, not only seriously endangers the health of shaft bottom worker, but also holds
Explosion is easily led to, irremediable Loss of Life and property is caused.Particularly under mine main tunnel, belt lane, driving and
The place of coal working face and dust work is easy to be absorbed by nasal cavity, tracheae, causes pulmonary disease, and dust can also be led
Cause environmental pollution.
In order to optimize the working environment of underground and the big place of dust, prevent hidden peril of explosion, prevent the pollution of the environment, exploitation is removed
The dust-extraction unit good, cheap, easy to use, that adaptation is wide of dirt performance is particularly important.Existing flusher, there are many
Defect, some automatic capabilities are poor, can not achieve automatic, intelligent control, some is using electricity, and which again increases electric shock etc. is dangerous
Phenomenon there is a situation where, while one side waste of manpower, material resources and financial resources, on the other hand, the dust removing effects being also not achieved；Also
Some spray heads be easy blocking, after a period of use, lead to not using；Some atomizing effects are poor, can not have to dust
The removal of effect ground, it is not spray pattern that spray head directly sprayed, which is water, and the passing clothes of personnel is wet and road ponding；Gas pipeline
In water, vapour, oil and impurity be easy to enter in work gas circuit, thus cause gas circuit be easy blocking, cisco unity malfunction, moreover,
In traditional dust-extraction unit, once stopping the supple of gas or steam suddenly, water route is easy to cause have ponding in equipment, shadow by gas path pipe return water
The normal operation for ringing the precision elements such as the flowmeter in equipment, leads to shortened equipment life；In addition, existing device is not one
Machine, installing component is too many, and external connection is too many when installation, very inconvenient.
Patent document CN202531216U discloses mining automatic wind-water atomizing dust removing device, wherein having sensor, adopts
Main Control Tank etc. utilizes electric energy, and structure is complicated, and assembly is inconvenient, and gas circuit is easy blocking, and atomizing effect is poor, and then not can guarantee
Dust removing effects, application difficult.
203097932 U of patent document CN discloses a kind of auto spraying dust-extraction unit, is included in installation in water inlet pipe and cuts
Only valve and filter；Solenoid valve one and check valve A are mounted in water supply pipe, and couple dust trigger circuit and dust biography
Sensor controls the Push And Release of water supply pipe by detection dust concentration；Solenoid valve two and check valve B are mounted on water supplying pipe
Lu Zhong, and couple humidity trigger circuit and humidity sensor, the Push And Release of water supply pipe is controlled by detection air humidity；
Atomizer and shut-off valve are connected with outlet pipe, are used for water spraying atomization；Flow regulator is in outlet pipeline, according to nozzle
Number and pressure of supply water adjust flow；Check valve A and check valve B, solenoid valve one and solenoid valve two, humidity trigger circuit
It is mounted in cabinet with dust trigger circuit.One group of nozzle and shut-off valve are at least installed, when air humidity, dust contain on outlet pipe
When amount reaches standard setting, auto spraying dedusting function is realized.Wherein structure is complicated, and installation is inconvenient, and gas circuit is easy blocking, atomization
Effect is poor, and return water is be easy to cause to cause to damage equipment.Moreover, the purchase such as component therein is expensive, it is limited in market
On use, public or producer is unbearable to device for economy.
There is also above-mentioned background techniques the problem of such as existing 203559923 U of patent document CN.How to develop simultaneously
Produce the dust-extraction unit good, cheap, easy to use, that adaptation is wide of dust removal performance is to solve above-mentioned technical problem
The problem that this field faces.
Utility model content
The utility model is to solve the problems, such as above-mentioned background technique, provides a kind of air water automatic atomising dedusting dress
It sets.
Air water automatic atomising dust-extraction unit, including pneumatic control valve one, pneumatic control valve two, pneumatic control valve three, pneumatically
Control valve four, pneumatic control valve five, pneumatic control valve six, pneumatic control valve seven, cylinder one, cylinder two, check valve one, check valve
Two, check valve three, water filter, accurate air-source treater, operated pneumatic valve, atomizer, flowmeter one, flowmeter two, institute
Water filter is stated to connect with waterpipe, it is described precision air-source treater connected with feed channel, the water filter it is another
End connected with the operated pneumatic valve, the other end of the operated pneumatic valve is connected with atomizer, the pneumatic control valve one, pneumatically
Control valve two, pneumatic control valve six are connected with the accurate air-source treater, and the pneumatic control valve one connects the check valve
Three, the other end of the check valve three connects the atomizer, and the pneumatic control valve two connects the operated pneumatic valve, described
Pneumatic control valve six is connect by the check valve one and flowmeter one with the cylinder one, the cylinder one and the pneumatic control
Valve three processed connects, and the pneumatic control valve six is connect by the check valve two and flowmeter two with the cylinder two, the gas
Cylinder two and the pneumatic control valve four connect.
The utility model has the advantage that as follows with good effect:
Button directly connects the end A of pneumatic control valve, and when equipment enters mix, pressing PBU pushbutton unit will be from new work
Make.Has the advantages that convenient, fast, time saving and energy saving, easy to repair and maintenance；
Wherein water source treatment device uses water filter, and water filtration uses the filter of 80 mesh, filters out in water
Big impurity prevents blocking spray head, guarantees that spray head works normally；
Accurate air source treatment device can remove a large amount of liquid and 3 μm or more solia particle using accurate air-source treater,
Reach residual oil content only 5ppm, it is ensured that the normal operation of back-end system；
When external air source is died suddenly, it is opening state that operated pneumatic valve, which has 50% probability, and water source is easy to pass through spray at this time
Head returns in device Host, leads to equipment cisco unity malfunction, device disclosed by the utility model is in pneumatic control valve outlet
Mouth increases check valve, effectively relieves return water problem；
Using mixing wastewater with air spray head, atomizing effect is good, combine the utility model proposes processing unit other structures,
A system is formed, what it is according to the ejection of Germicidal efficacy spray head is mist, and particle is uniform, and station will not make personnel below for a long time
Situation is drenched at clothes, road ponding will not be caused for a long time；
Present apparatus gas and water and control system are integrated machine, reduce number of components, easy for installation；
There is the present apparatus gas source to handle pressure regulator, to gas regulation pressure, can guarantee accurate work and the guarantor of valve
Protection unit is safe and reliable, even running；
The present apparatus can be controlled automatically, not need to be powered, and prevent electricity consumption hidden danger, guarantee the safety of staff, be led to
The Collaborative Control for crossing pneumatic control valve, cylinder, check valve, operated pneumatic valve, flowmeter, gas source processing pressure regulator etc., can recycle
Carry out spraying and stop-spraying, it is easy to use, do not need excessive operative skill, the connection relationship of component therein can guarantee gas and
Water perfectly cooperates, and is finally completed by spraying, forms uniform mist, good dedusting effect.
Detailed description of the invention
Fig. 1 is the structure and annexation figure of device disclosed by the utility model；
Fig. 2 controls and uses schematic diagram for device disclosed by the utility model.
Specific embodiment
For the utility model content, feature and effect that can further appreciate that the utility model, following embodiment is hereby enumerated, and
It is described in detail with the accompanying drawings as follows.
Embodiment 1
The air water automatic atomising dust-extraction unit of the utility model, as shown in Figure 1, including pneumatic control valve 1, pneumatic control valve
2, pneumatic control valve 3, pneumatic control valve 4, pneumatic control valve 5, pneumatic control valve 6, pneumatic control valve 7, cylinder 1, cylinder two
9, check valve 1, check valve 2 11, check valve 3 12, water filter 13, accurate air-source treater 14, operated pneumatic valve 15,
Atomizer 16, gas source handle pressure regulator 17, flowmeter 1, flowmeter 2 19, button 20.
Wherein the model of pneumatic control valve 2,6 is respectively 4A210-08,4A220-08, pneumatic control valve 1,3,4,5,7
Model is 3A210-08.
The water filter 13 is connected with waterpipe, and the precision air-source treater 14 is connected with feed channel, the water
The other end of mass filter 13 and the operated pneumatic valve 15 connect, and the other end and atomizer 16 of the operated pneumatic valve 15 connect
It connects, the pneumatic control valve 1, pneumatic control valve 22, pneumatic control valve 66 and gas source processing pressure regulator 17 connect, at gas source
It manages pressure regulator 17 and the accurate air-source treater 14 connects, the pneumatic control valve 1 connects the check valve 3 12, described
The other end of check valve 3 12 connects the atomizer 16, and the pneumatic control valve 22 connects the operated pneumatic valve 15, described
Pneumatic control valve 66 is connect by the check valve 1 and flowmeter 1 with the cylinder 1, the cylinder 1 and institute
The connection of pneumatic control valve 33 is stated, the pneumatic control valve 66 passes through the check valve 2 11 and flowmeter 2 19 and the cylinder
29 connections, the cylinder 29 and the pneumatic control valve 44 connect, button 20 and the pneumatic control valve 44, described pneumatic
Control valve 7 connects.
The operation logic of above-mentioned apparatus is that, such as Fig. 2, gas source passes through accurate processing unit to spraying control, spraying control line
Road is started to work (stop-spraying control at this time is halted state), and gas circuit control and waterway controlling valve door are opened, check valve one-way ventilating
State, system enter spraying state.
After spraying control system reaches preset time, the conversion air-control device in system is automatically converted to stop-spraying control,
Stop-spraying control is started to work, and spraying control, gas circuit control, waterway controlling valve door stop working.Equipment enters stop-spraying state at this time.
After stop-spraying control system reaches preset time, the conversion air-control device in system is automatically converted to spraying control,
Spraying control is started to work, and stop-spraying control stops working, and gas circuit control and waterway controlling valve door are opened, and equipment enters spray form
State, equipment enter recurrent state.
Water source treatment device is effectively filled into impurities in water, it is ensured that atomizer does not block, and works normally for a long time.
When gas circuit is died suddenly, one-way cock, which can prevent the water in water route from returning in gas circuit, causes equipment cannot be just
Often work.
As shown in Figure 1, gas handles pressure regulator 17 to pneumatic control valve 6, gas by accurate air-source treater 14 and gas source
The normally closed point of dynamic control valve 1, the control terminal of pneumatic control valve 2 and button 20.
If the end A works at this time, i.e., spraying control, gas to pneumatic control valve 2,3 control terminals, 5 end P, check valve 10
Import.Pneumatic control valve 2,3 is started to work at this time, and actuator opens gas on pneumatic control valve 2, and operated pneumatic valve 15 is opened, water
Atomizer 16 is reached by water filter 13, pneumatic control valve 1 is opened by check valve 12 to atomizer 16, sprayed
Mist.
Gas passes through the uninterrupted of 10 overcurrent meter 1 of check valve to the adjustable gas of cylinder 8(flowmeter), when
When gas pressure reaches 0.12MPa in cylinder 8, pneumatic control valve 5, which is opened, starts to work, and gas passes through pneumatic control valve 5 to gas
The end B of dynamic control valve 6, the at this time movement of pneumatic control valve 6 stop working at the end A, and the end B is started to work.
The end B is to stop spraying state, at this time gas reach 11 import of check valve, the control terminal of pneumatic control valve 4,7 P
The control terminal at end, pneumatic control valve 7 is connected by the normally open end of button 20 with the P of pneumatic control valve 4, and gas passes through check valve 11
Through flowmeter 2 19 to cylinder 29, when inner pressure of air cylinder reaches 0.12MPa, pneumatic control valve 7 works, at this time in gas pressure
Under the action of pneumatic control valve 6 A condition is converted to by B state, system enters spraying state, is sprayed as procedure described above.
Device disclosed by the utility model enters automatic cycle state according to principles above.
Button 20 directly connects the end A of pneumatic control valve 6, will be from A by 20 device of lower button when equipment enters mix
End works from new.
Wherein water source treatment device uses water filter 13, and water filtration uses the filter of 80 mesh, filters out in water
Big impurity, prevent blocking spray head, guarantee spray head work normally；
It is micro- to remove a large amount of liquid and 3 μm or more solid using accurate air-source treater 14 for accurate air source treatment device
Grain reaches residual oil content only 5ppm, it is ensured that the normal operation of back-end system.
When external air source is died suddenly, it is opening state that operated pneumatic valve, which has 50% probability, and water source is easy to pass through spray at this time
Head returns in device Host, leads to equipment cisco unity malfunction, device disclosed by the utility model is in 1 outlet of pneumatic control valve
Mouth increases check valve 12, effectively relieves return water problem.
Using mixing wastewater with air spray head, atomizing effect is good.What it is according to the ejection of Germicidal efficacy spray head is mist, and personnel stand for a long time
Clothes will not be caused to drench situation below, road ponding will not be caused for a long time.
Present apparatus gas and water and control system are integrated machine, reduce number of components, easy for installation.The present apparatus has gas source
Pressure regulator is handled, can guarantee that the accurate of valve works and protective device is safe and reliable, steady fortune to gas regulation pressure
Row；The present apparatus can be controlled automatically, not need to be powered, and prevent electricity consumption hidden danger, guarantee the safety of staff, by pneumatic
The Collaborative Control of control valve, cylinder, check valve, operated pneumatic valve, flowmeter, gas source processing pressure regulator etc., can recycle and be sprayed
Mist and stop-spraying, it is easy to use, excessive operative skill is not needed, the connection relationship of component therein can guarantee that gas and water are perfect
Mutual cooperation, be finally completed spraying, form uniform mist, good dedusting effect.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (3)
1. air water automatic atomising dust-extraction unit, which is characterized in that including pneumatic control valve one (1), pneumatic control valve two (2), gas
Dynamic control valve three (3), pneumatic control valve four (4), pneumatic control valve five (5), pneumatic control valve six (6), pneumatic control valve seven
(7), cylinder one (8), cylinder two (9), check valve one (10), check valve two (11), check valve three (12), water filter
(13), accurate air-source treater (14), operated pneumatic valve (15), atomizer (16), flowmeter one (18), flowmeter two (19),
The water filter (13) connects with waterpipe, and the precision air-source treater (14) connects with feed channel, the water quality mistake
The other end and the operated pneumatic valve (15) of filter (13) connect, the other end and atomizer (16) of the operated pneumatic valve (15)
Connection, the pneumatic control valve one (1), pneumatic control valve two (2), pneumatic control valve six (6) and the accurate air-source treater
(14) it connects, the pneumatic control valve one (1) connects the check valve three (12), the other end connection of the check valve three (12)
The atomizer (16), the pneumatic control valve two (2) connect the operated pneumatic valve (15), the pneumatic control valve six (6)
It is connect by the check valve one (10) and flowmeter one (18) with the cylinder one (8), the cylinder one (8) and described pneumatic
Control valve three (3) connection, the pneumatic control valve six (6) pass through the check valve two (11) and flowmeter two (19) and the gas
Cylinder two (9) connection, the cylinder two (9) and the pneumatic control valve four (4) connection.
2. air water automatic atomising dust-extraction unit as described in claim 1, which is characterized in that it further include button (20), it is described to press
Button (20) and the pneumatic control valve four (4), pneumatic control valve seven (7) connection, the button (20) and the pneumatic control valve
Six (6) connection, for making device playback when device enters mix.
3. air water automatic atomising dust-extraction unit as described in claim 1, which is characterized in that further include gas source processing pressure regulator
(17), gas source processing pressure regulator (17) and accurate air-source treater (14) connect, for carrying out pressure regulation to gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815873.1U CN208220831U (en) | 2018-05-30 | 2018-05-30 | Air water automatic atomising dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815873.1U CN208220831U (en) | 2018-05-30 | 2018-05-30 | Air water automatic atomising dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220831U true CN208220831U (en) | 2018-12-11 |
Family
ID=64506886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815873.1U Expired - Fee Related CN208220831U (en) | 2018-05-30 | 2018-05-30 | Air water automatic atomising dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325883A (en) * | 2021-05-18 | 2021-08-31 | 常熟市通防电器有限公司 | Mining timing spraying dust-settling control device |
-
2018
- 2018-05-30 CN CN201820815873.1U patent/CN208220831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325883A (en) * | 2021-05-18 | 2021-08-31 | 常熟市通防电器有限公司 | Mining timing spraying dust-settling control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |