CN205805602U - Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain - Google Patents
Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain Download PDFInfo
- Publication number
- CN205805602U CN205805602U CN201620800547.4U CN201620800547U CN205805602U CN 205805602 U CN205805602 U CN 205805602U CN 201620800547 U CN201620800547 U CN 201620800547U CN 205805602 U CN205805602 U CN 205805602U
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- CN
- China
- Prior art keywords
- drencher
- shooting machine
- dedusting fan
- pulp shooting
- plc
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- 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.)
- Withdrawn - After Issue
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Abstract
This utility model relates to a kind of pulp shooting machine and dedusting fan, the linkage control device of purification water curtain.When purification water curtain plugged filter, existing pulp shooting machine cannot stop spray operation in time with the linkage control device of dedusting fan, and dust rises from all around, and affects workers ' health.For this, this pulp shooting machine and dedusting fan, the linkage control device of purification water curtain includes air-supply pipeline, supply channel, pulp shooting machine, dedusting fan, drencher and PLC, it is equipped with filter on arm between electromagnetic valve and supply channel, elastic helix flexible pipe it is provided with between drencher and electromagnetic valve, elastic helix flexible pipe includes two ends ring flange and the corrugated hose being arranged between ring flange, RF transmitter and infrared receiver it is respectively provided on two sides with below drencher, the two composition infrared ray proximity switch, this infrared ray proximity switch is connected with PLC.This utility model design science, when interrupting when supplying water, can stop whitewashing in time, be widely used in various mine.
Description
Technical field
This utility model relates to a kind of pulp shooting machine and dedusting fan, the linkage control device of purification water curtain.
Background technology
Perforating during coal production, explosion, coal cutting, tunnel, whitewash, the operation of the operation such as transport, it will produce big
The powder dust particle of amount swims in the air of production environment.And during especially with spray operation, use a large amount of cement, flour sand etc.
Material, produces substantial amounts of silicon dioxide, its detoxifying function, causes the arch-criminal that pneumoconiosis occurs just during causing shotcrete.Mesh
Before, during the spray operation of down-hole, common demands uses dedusting fan and purification water curtain to carry out depositing dust, and how to realize whitewashing
The automation mechanized operation of machine, dedusting fan and purification water curtain, to work production process important in inhibiting.
Down-hole water is water for industrial use, containing more impurity, easily causes shower nozzle plugging fault.For extending electromagnetic valve
In service life, preventing spray nozzle clogging, before electromagnetic valve, pipeline installs filter, and filter is stainless steel.Filter screen is stainless
Steel matter, is not less than 120 mesh.But existing pulp shooting machine and dedusting fan, the linkage control device of purification water curtain can only monitor confession
The electromagnetic valve open/close states of water lines, when after plugged filter, existing pulp shooting machine and dedusting fan, the coordinated signals of purification water curtain
Device cannot be realized in time, it is impossible to stops spray operation, causes dust to rise from all around, affect workers ' health.
Utility model content
The technical problems to be solved in the utility model is the drawbacks described above how overcoming prior art, it is provided that a kind of pulp shooting machine
With dedusting fan, the linkage control device of purification water curtain.
For solving above-mentioned technical problem, this pulp shooting machine and dedusting fan, the linkage control device of purification water curtain, including air feed
Pipeline, supply channel, pulp shooting machine, dedusting fan, drencher and PLC, wherein, supply channel is respectively equipped with three
Arm, described pulp shooting machine, dedusting fan, drencher be connected on above three arm, and described pulp shooting machine passes through one
Blast pipe communicates with air-supply pipeline, and this pulp shooting machine is provided with control switch, and is furnished with switch sensor and power supply, and wherein power supply is joined
There is cutoff instrument, the arm being connected with dedusting fan, drencher is respectively equipped with electromagnetic valve, above-mentioned electromagnetic valve and cutoff instrument respectively
Be connected with the signal output part of PLC, the control circuit of switch sensor and dedusting fan all with the signal of PLC
Input is connected, it is characterised in that: it is equipped with filter on the arm between described electromagnetic valve and supply channel, wherein water curtain spray
Being provided with elastic helix flexible pipe between head and electromagnetic valve, this elastic helix flexible pipe includes two ends ring flange and is arranged between ring flange
Corrugated hose, this corrugated hose is provided with spiral grooves, is wound with helical spring in spiral grooves, and the two ends of helical spring are divided
It is not fixed on adjacent ring flange, below described drencher, is respectively provided on two sides with RF transmitter and infrared receiver
Device, above-mentioned RF transmitter and infrared receiver composition infrared ray proximity switch, this infrared ray proximity switch controls with PLC
Device is connected.
Be so designed that, when PLC senses that pulp shooting machine controls after switch open, PLC by electromagnetic valve and
The control circuit of dedusting fan, opens drencher and dedusting fan simultaneously, opens infrared switch after postponing 3 seconds simultaneously, with
After the electromagnetic valve that drencher is connected is opened, drencher is dropped to RF transmitter and infrared receiver by water impact
Between, blocking infrared ray therebetween, chopper does not works.If the electromagnetic valve because being connected with drencher is the most normal after 3 seconds
Open；After the filter blocks being connected with drencher or supply channel hydraulic pressure is not enough, or other reasons cause drencher without
When method obtains normal water supply, corrugated hose and coil spring contracts, drencher rises, RF transmitter and infrared receiver
Between device, infrared ray is uninterrupted, produces triggering signal and is sent to PLC, and PLC cuts off whitewashing by cutoff instrument
The power supply supply of machine, stops spray operation.
As optimization, the air outlet upper end of described dedusting fan is also hinged with an air door, and air door upper end is outward extended with one
Individual pressure arm, is provided with a contact switch below this pressure arm, this contact switch is also connected with the signal input part of PLC.
Be so designed that, when PLC senses that pulp shooting machine controls after switch open, PLC by electromagnetic valve and
The control circuit of dedusting fan, opens drencher and dedusting fan simultaneously, receives contact switch signal after postponing 3 seconds simultaneously,
After dedusting fan is opened, air door is turned over by wind blows, and pressure arm is pressed on contact switch, and chopper does not works.Work as dedusting fan
When cannot obtain normal air-out, air door is sagging, after PLC senses that contact switch is released, cuts off spray by cutoff instrument
The power supply supply of pulp grinder, stops spray operation.
This utility model pulp shooting machine and dedusting fan, the linkage control device design science of purification water curtain, when occurring supplying water
During interruption, spray operation can be stopped in time, be widely used in various mine.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model pulp shooting machine and dedusting fan, the linkage control device of purification water curtain are made into one
Step explanation:
Fig. 1 is this pulp shooting machine and dedusting fan, the structural representation of the linkage control device of purification water curtain.
In figure: 1 be air-supply pipeline, 2 be supply channel, 3 be pulp shooting machine, 4 be dedusting fan, 5 be drencher, 6 for PLC
Controller, 7 be switch sensor, 8 for power supply, 9 for cutoff instrument, 10 for electromagnetic valve, 11 for filter, 12 for elastic helix soft
Pipe, 121 be ring flange, 122 for corrugated hose, 123 for helical spring, 13 for RF transmitter, 14 be infrared receiver,
15 be air door, 16 be pressure arm, 17 for contact switch.
Detailed description of the invention
Embodiment one: as it is shown in figure 1, this pulp shooting machine and dedusting fan, the linkage control device of purification water curtain include supplying
Air pipe line 1, supply channel 2, pulp shooting machine 3, dedusting fan 4, drencher 5 and PLC 6, wherein, supply channel 2 divides
Not being provided with three arms, described pulp shooting machine 3, dedusting fan 4, drencher 5 are connected on above three arm, described spray
Pulp grinder 3 is communicated with air-supply pipeline 1 by a blast pipe, and this pulp shooting machine 3 is provided with control switch, and is furnished with switch sensor 7
With power supply 8, wherein power supply 8 is furnished with cutoff instrument 9, and the arm being connected with dedusting fan 4, drencher 5 is respectively equipped with electromagnetic valve
10, above-mentioned electromagnetic valve 10 with cutoff instrument 9 respectively signal output part with PLC 6 be connected, switch sensor 7 and dedusting wind
The control circuit of machine all signal input parts with PLC 6 are connected.
Filter 11, wherein drencher 5 and electromagnetism it is equipped with on arm between described electromagnetic valve 10 and supply channel
Being provided with elastic helix flexible pipe 12 between valve 10, this elastic helix flexible pipe 12 includes two ends ring flange 121 and is arranged on ring flange 121
Between corrugated hose 122, this corrugated hose 122 is provided with spiral grooves, is wound with helical spring 123, spiral shell in spiral grooves
The two ends of rotation spring 123 are separately fixed on adjacent ring flange 121, are respectively provided on two sides with infrared below described drencher 5
Line emitter 13 and infrared receiver 14, above-mentioned RF transmitter 13 and infrared receiver 14 form infrared ray close to opening
Closing, this infrared ray proximity switch is connected with PLC 6.
The air outlet upper end of described dedusting fan 4 is also hinged with an air door 15, and air door 15 upper end is outward extended with a pressure
Arm 16, is provided with a contact switch 17 below this pressure arm 16, this contact switch 17 also with the signal input part phase of PLC 6
Even.
Claims (1)
1. pulp shooting machine and dedusting fan, a linkage control device for purification water curtain, including air-supply pipeline, supply channel, whitewashing
Machine, dedusting fan, drencher and PLC, wherein, supply channel is respectively equipped with three arms, described pulp shooting machine, removes
Dirt blower fan, drencher are connected on above three arm, and described pulp shooting machine passes through a blast pipe and air-supply pipeline phase
Logical, this pulp shooting machine is provided with control switch, and is furnished with switch sensor and power supply, and wherein power supply is furnished with cutoff instrument, with dedusting wind
Be respectively equipped with electromagnetic valve on the arm that machine, drencher are connected, above-mentioned electromagnetic valve and cutoff instrument respectively with the signal of PLC
Outfan is connected, and switch sensor is all connected with the signal input part of PLC with the control circuit of dedusting fan, its feature
It is: be equipped with filter on the arm between described electromagnetic valve and supply channel, wherein set between drencher and electromagnetic valve
Flexible corrugated hose, this elastic helix flexible pipe includes two ends ring flange and the corrugated hose being arranged between ring flange, this spiral shell
Rotation flexible pipe is provided with spiral grooves, is wound with helical spring in spiral grooves, and the two ends of helical spring are separately fixed at adjacent
On ring flange, being respectively provided on two sides with RF transmitter and infrared receiver below described drencher, above-mentioned infrared ray is sent out
Emitter and infrared receiver composition infrared ray proximity switch, this infrared ray proximity switch is connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800547.4U CN205805602U (en) | 2016-07-27 | 2016-07-27 | Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800547.4U CN205805602U (en) | 2016-07-27 | 2016-07-27 | Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805602U true CN205805602U (en) | 2016-12-14 |
Family
ID=57507400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800547.4U Withdrawn - After Issue CN205805602U (en) | 2016-07-27 | 2016-07-27 | Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223993A (en) * | 2016-07-27 | 2016-12-14 | 兖州煤业股份有限公司 | Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain |
| CN107387150A (en) * | 2017-08-24 | 2017-11-24 | 武汉工程大学 | Multifunctional tunnel reducing dust lowering car |
-
2016
- 2016-07-27 CN CN201620800547.4U patent/CN205805602U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223993A (en) * | 2016-07-27 | 2016-12-14 | 兖州煤业股份有限公司 | Pulp shooting machine and dedusting fan, the linkage control device of purification water curtain |
| CN107387150A (en) * | 2017-08-24 | 2017-11-24 | 武汉工程大学 | Multifunctional tunnel reducing dust lowering car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180223 |
|
| AV01 | Patent right actively abandoned |