CN207686755U - Belt transfer point machine automatization spraying device - Google Patents
Belt transfer point machine automatization spraying device Download PDFInfo
- Publication number
- CN207686755U CN207686755U CN201721871427.4U CN201721871427U CN207686755U CN 207686755 U CN207686755 U CN 207686755U CN 201721871427 U CN201721871427 U CN 201721871427U CN 207686755 U CN207686755 U CN 207686755U
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- CN
- China
- Prior art keywords
- fluid injection
- injection gun
- spraying device
- control handle
- coal
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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.)
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Abstract
The utility model discloses belt transfer point machine automatization spraying devices, including the fixing bracket being fixed on above coal channel, the fixing bracket is equipped with the first fluid injection gun for entering for high-pressure blast, the second fluid injection gun and spraying device for entering for high pressure water, the the first control handle contacted with the coal on coal channel and the second control handle are respectively equipped on first fluid injection gun and the second fluid injection gun, the first control handle and the second control handle control the opening and closing of the inner passage of the first fluid injection gun and the second fluid injection gun respectively, and second controls the length of handle more than the first control handle, first fluid injection gun and the second fluid injection gun are connect with spraying device, the utility model is simple in structure, it is easy to use, reached using pure mechanic structure and is automatically controlled, extraneous offer energy is provided.
Description
Technical field
The utility model is related to a kind of dust suppression in mine facilities, and in particular to a kind of belt transfer point machine automatization spraying dress
It sets.
Background technology
Coal dust exists with accumulation and sediment and suspension two states, and there is great harmfulness, harm mainly to have：First, dirty
Underground air is contaminated, keeps working environment severe, is unfavorable for safety work；Second is that the coal dust of suspended state, especially diameter 0.2 ~
10 microns of free shape grit, can be directly sucked in trachea-bronchial epithelial cell, alveolar by human body, and the stagnant respiratory tract of the stasis of blood causes respiratory tract infection
Disease forms anthracosilicosis disease when serious, cause patient respiration suffering, or even dead；Third, coal dust generally has explosivity, work as coal dust
Concentration reaches 30 ~ 50mg/m3 of lower limit, and the upper limit reaches 1000 ~ 2000 mg/m3, and heat source temperature reaches 610 ~ 1050 DEG C, oxygen content
When not less than 18%, it may occur that dust explosion accident causes mine to ruin people and dies；Fourth, gas explosion shock wave, raises accumulation coal dust,
Cause coal-dust explosion, gas accident is made further to expand.
It can be seen that coal dust is the considerable safety production hidden danger in coal production process, underground employee is seriously threatened
Life security and mine safety.Coal Transport process, which generates coal dust and is only second to working face, breaks coal coal breakage, and belt in transportational process
The switching of transfer point coal can cause coal dust to fly upward, and be the key link and factor for generating coal dust, existing belt transfer point spray
Mist device provides power using hydraulic pressure, and the jet length of spraying device is close, and atomizing effect is bad, for different-grain diameter and property
Dust does not have good capture sedimentation and choked flow sedimentation, and nozzle is easy to block, and corrosion causes spraying failure and atomizing effect not
It is good, often there is the phenomenon that " can not being discharged mist ", water mist distribution is small, cannot be sufficiently humidified so as to attachment dust, and cannot disappear
Chalk dust removing hidden danger just must be by the larger of water control valve unlatching, to cause spraying lower section to generate good atomizing effect
Belt slippage influences transportation safety, during belt-conveying, needs manually to open, and worker's labor intensity is caused to increase.
Invention content
The purpose of this utility model be to provide it is a kind of easy to use, it is easy to use, the belt transfer of auto spraying can be carried out
Point machine automatization spraying device.
What the purpose of this utility model was realized in：
Belt transfer point machine automatization spraying device, including it is fixed on the fixing bracket above coal channel, it is characterised in that：
The fixing bracket be equipped with the first fluid injection gun for entering for high-pressure blast, the second fluid injection gun for entering for high pressure water and
The the first control handle and the contacted with the coal on coal channel is respectively equipped on spraying device, the first fluid injection gun and the second fluid injection gun
Two control handles, the first control handle and the second control handle control the inside of the first fluid injection gun and the second fluid injection gun respectively
The opening and closing in channel, and the length of the second control handle is more than the first control handle, first fluid injection gun and the second fluid injection gun are equal
It is connect with spraying device.
First fluid injection gun is equipped with the first import entered for high-pressure blast and the first outlet sprayed for high-pressure blast, the
Two fluid injection guns are equipped with the second import entered for high pressure water and the second outlet sprayed for high pressure water.
It is equipped with the pulley contacted with the coal on coal channel on the first control handle and the second control handle.
The spraying device includes nozzle, the high-pressure air hose being connect with nozzle and high-pressure water pipe.
The nozzle that the nozzle includes steel pipe, is connect with the conical pipeline of the fastener for connection and with conical pipeline, it is described
Steel pipe forms the atomization chamber for mixing liquid and wind with the conical pipeline.
The first outlet is connect by high-pressure air hose with nozzle, and the second outlet is connected by high-pressure water pipe and nozzle
It connects, first import and the second import are connect with high-pressure air source and high-pressure water respectively.
The utility model has the beneficial effects that：The utility model is simple in structure, easy to use, the first fluid injection gun and the second note
For the control handle of liquid rifle when the coal with process contacts, fluid injection gun inner passage is in open state, i.e., high pressure water and pressure wind into
Enter spraying device, i.e. spraying device is in open state, and the length of the second control handle is more than the length of the first control handle, i.e.,
High pressure water is introduced into spraying device, ensure that the ejection of water mist, is reached using pure mechanic structure and is automatically controlled, and is not required to extraneous offer
Energy, the setting of the atomization chamber of nozzle can be such that pressure wind and pressure water preferably mixes, while also have pressurization and accumulation of energy to mixture
Effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：First fluid injection gun 1, the second fluid injection gun 2, the first import 3, first outlet 4, first control handle 5, second into
Mouth 6, second outlet 7, the second control handle 8, high-pressure air hose 9, high-pressure water pipe 10, nozzle 11, fixing bracket 12.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, belt transfer point machine automatization spraying device, including it is fixed on the fixing bracket above coal channel
12, the fixing bracket 12 is equipped with the first fluid injection gun 1 for entering for high-pressure blast, the second note for entering for high pressure water
The first control contacted with the coal on coal channel is respectively equipped on liquid rifle 2 and spraying device, the first fluid injection gun 1 and the second fluid injection gun 2
Handle 5 and second processed controls handle 8, and the first control handle 5 and second controls handle 8 and controls 1 He of the first fluid injection gun respectively
The opening and closing of the inner passage of second fluid injection gun 2, and the length of the second control handle 8 is more than the first control handle 5, first note
Liquid rifle 1 and the second fluid injection gun 2 are connect with spraying device, it is described first control handle 5 and second control handle 8 on be equipped with
The pulley of coal contact on coal channel, when having coal to pass through on coal channel, the first control handle 5 and second controls on handle 8
Pulley slides on coal, drives the first control handle 5 and second to control handle 8 and moves up, the first fluid injection gun 1 and the second fluid injection gun 2
Inner passage is opened, and when no coal passes through coal channel, the first control handle 5 and second controls handle 8 and falls automatically, into first
The inner passage of fluid injection gun 1 and the second fluid injection gun 2 is closed, and achievees the purpose that automatically control using pure mechanic structure,
Extraneous offer energy is not needed, first fluid injection gun 1 is sprayed equipped with the first import 3 entered for high-pressure blast and for high-pressure blast
First outlet 4, the second fluid injection gun 2 is equipped with the second import 5 entered for high pressure water and the second outlet sprayed for high pressure water
6, high-pressure blast and high pressure water respectively enter the first fluid injection gun 1 and the second fluid injection gun 2, subsequently into spraying device, due to the second control
The length of handle 8 processed is more than the first control handle 5, and when there is coal to pass through, the second control handle 8, which is first contacted with coal, to be slided,
The channel in the second fluid injection gun 2 is set to open, high pressure water is introduced into spraying device, avoids the phenomenon that can not being discharged mist.
The spraying device includes nozzle 11, the high-pressure air hose being connect with nozzle 11 9 and high-pressure water pipe 10, the nozzle 11
The nozzle being connect including steel pipe, with the conical pipeline of the fastener for connection and with conical pipeline, the steel pipe and the conical pipe
Atomization chamber of the road composition for mixing liquid and wind, the first outlet 4 are connect by high-pressure air hose 9 with nozzle 11, high pressure
First outlet 4 of the wind through the first fluid injection gun 1 enters nozzle 11, and the second outlet 7 is connect by high-pressure water pipe 10 with nozzle 11,
Second outlet 6 of the high pressure water through the second fluid injection gun 2 enters nozzle 11, first import, 3 and second import 6 respectively with high-pressure blast
Source is connected with high-pressure water, provides high-pressure blast and high pressure water for atomising device, atomization chamber can make high-pressure blast and high pressure water more preferable
Mixing, while also thering is pressurization and accumulation of energy to act on mixture, high-pressure blast enters atomization chamber, and a part and high pressure water are mixed
The phenomenon that conjunction a, part plays ejector action to mixture, can effectively solve the problem that nozzle spraying " can not being discharged mist ", water mist is made to increase
Strong and increasing, water mist have a very wide distribution, and can be sufficiently humidified so as to attachment dust, greatly reduce the dust concentration in underground air, carry
High dust-laying effect, preferably eliminates dust hidden danger.
The utility model is simple in structure, easy to use, and the control handle of the first fluid injection gun and the second fluid injection gun is worked as and process
Coal contact when, fluid injection gun inner passage be in open state, i.e., high pressure water and wind is pressed to enter spraying device, i.e., at spraying device
In open state, the length of the second control handle is more than the length of the first control handle, i.e. high pressure water is introduced into spraying device, protects
The ejection for having demonstrate,proved water mist is reached using pure mechanic structure and is automatically controlled, and extraneous offer energy is not required to, and the atomization chamber of nozzle is set
It sets, pressure wind and pressure water can be made preferably to mix, while also thering is pressurization and accumulation of energy to act on mixture.
Claims (6)
1. belt transfer point machine automatization spraying device, including it is fixed on the fixing bracket above coal channel（12）, feature exists
In：The fixing bracket（12）It is equipped with the first fluid injection gun for entering for high-pressure blast（1）, for entering for high pressure water
Two fluid injection guns（2）And spraying device, the first fluid injection gun（1）With the second fluid injection gun（2）On be respectively equipped with and connect with the coal on coal channel
The first tactile control handle（5）With the second control handle（8）, the first control handle（5）With the second control handle（8）Respectively
Control the first fluid injection gun（1）With the second fluid injection gun（2）Inner passage opening and closing, and second control handle（8）Length be more than
First control handle（5）, first fluid injection gun（1）With the second fluid injection gun（2）It is connect with spraying device.
2. belt transfer point machine automatization spraying device according to claim 1, it is characterised in that：First fluid injection gun
（1）It is equipped with the first import entered for high-pressure blast（3）With the first outlet sprayed for high-pressure blast（4）, the second fluid injection gun（2）On
Equipped with the second import entered for high pressure water（6）With the second outlet sprayed for high pressure water（7）.
3. belt transfer point machine automatization spraying device according to claim 1, it is characterised in that：The first control handle
（5）With the second control handle（8）On be equipped with the pulley contacted with the coal on coal channel.
4. belt transfer point machine automatization spraying device according to claim 1, it is characterised in that：The spraying device includes
Nozzle（11）With nozzle（11）The high-pressure air hose of connection（9）And high-pressure water pipe（10）.
5. belt transfer point machine automatization spraying device according to claim 4, it is characterised in that：The nozzle（11）Including
Steel pipe, the nozzle being connect with the conical pipeline of the fastener for connection and with conical pipeline, the steel pipe and the conical pipeline group
At the atomization chamber for mixing liquid and wind.
6. belt transfer point machine automatization spraying device according to claim 2, it is characterised in that：The first outlet（4）
Pass through high-pressure air hose（9）With nozzle（11）Connection, the second outlet（7）Pass through high-pressure water pipe（10）With nozzle（11）Connection,
First import（3）With the second import（6）It is connect respectively with high-pressure air source and high-pressure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871427.4U CN207686755U (en) | 2017-12-28 | 2017-12-28 | Belt transfer point machine automatization spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871427.4U CN207686755U (en) | 2017-12-28 | 2017-12-28 | Belt transfer point machine automatization spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686755U true CN207686755U (en) | 2018-08-03 |
Family
ID=62992480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721871427.4U Expired - Fee Related CN207686755U (en) | 2017-12-28 | 2017-12-28 | Belt transfer point machine automatization spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581736A (en) * | 2021-07-30 | 2021-11-02 | 龙岩烟草工业有限责任公司 | Tobacco flake conveyor conveying belt slipping maintenance method and tobacco flake conveyor |
-
2017
- 2017-12-28 CN CN201721871427.4U patent/CN207686755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581736A (en) * | 2021-07-30 | 2021-11-02 | 龙岩烟草工业有限责任公司 | Tobacco flake conveyor conveying belt slipping maintenance method and tobacco flake conveyor |
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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: 20180803 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |