CN208106477U - A kind of dust guard of coal underground separation system - Google Patents
A kind of dust guard of coal underground separation system Download PDFInfo
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- CN208106477U CN208106477U CN201820475835.6U CN201820475835U CN208106477U CN 208106477 U CN208106477 U CN 208106477U CN 201820475835 U CN201820475835 U CN 201820475835U CN 208106477 U CN208106477 U CN 208106477U
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- dust
- sorting machine
- machine shell
- explosion
- separation system
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Abstract
The utility model discloses a kind of dust guards of coal underground separation system, including sorting machine shell and water tank, the bottom of the water tank is equipped with water pump, sorting machine shell left end is equipped with frequency conversion hair dryer, dust box is placed with below sorting machine shell right end, explosion-proof dust absorption fan is installed, the blast pipe of the explosion-proof dust absorption fan is connected to the inner cavity of sorting machine shell, and the discharge pipe of explosion-proof dust absorption fan is located at the inner cavity of dust box in the middle part of the sorting machine shell right end.The dust guard of the coal underground separation system, design science, the cooperation between dry fog generation system that the Intelligence Feedback system formed by control device, solenoid valve, frequency conversion hair dryer and dust concentration detector and water tank, water pump, solenoid valve and Dry-fog spray nozzle are formed, reduce the usage amount of water resource, substantially increase the elimination efficiency of respirable dust, underground work environment is improved, a possibility that dust explosion occurs is greatly reduced.
Description
Technical field
The utility model relates to Coal dressing technical field, specially a kind of dust guard of coal underground separation system.
Background technique
Gas and dust explosion are the major hidden dangers of downhole production.A large amount of dust can be generated when downhole production operation, not only
The safety of downhole production is influenced, and is caused damages to human health, especially the lesser respirable dust of partial size.China is existing
The method that stage underground mainly uses wet spray depositing dust carries out depositing dust, but traditional pressure water nozzle often require that hydraulic pressure it is high,
Water consumption is big, and mist droplet particle size is larger, generally poor to the dust-laying effect of respirable dust.And respirable dust easily expands
It dissipates, easily enters the respiratory system of underground operators, develop into serious pneumoconiosis, and then may develop as pulmonary heart disease,
There is the very high death rate, it is very big to coal miner threat, become the most important occupational disease of coal miner.
Dry fog dust-settling technology is a kind of novel atomizing dust-settling technology, it is to utilize ultrasound on the basis of the atomization of air water two-phase
The property of wave is sufficiently atomized water, makes droplets particles partial size close to respirable dust size, realizes that water mists catch dirt.
Meanwhile wind speed it is larger when dry fog do not contacted with dust also, i.e., blown away by blower, reduce efficiency of dust collection, introduce frequency conversion hair dryer,
Wind speed can rationally be adjusted, so that dust is sufficiently combined with dry fog.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dust guard of coal underground separation system, solution
The problem of coal underground separation dust removal device efficiency of dust collection for having determined traditional is not high, can not effectively remove respirable dust.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of coal underground separation system
The dust guard of system, including sorting machine shell and water tank, the bottom of the water tank are equipped with water pump, sorting machine shell left end
Frequency conversion hair dryer is installed, dust box, the middle part peace of the sorting machine shell right end are placed with below sorting machine shell right end
Equipped with explosion-proof dust absorption fan, the blast pipe of the explosion-proof dust absorption fan is connected to the inner cavity of sorting machine shell, explosion-proof dust absorption fan
Discharge pipe be located at the inner cavity of dust box, the right side at the top of the sorting machine housing cavity is equipped with Dry-fog spray nozzle, the dry fog
The top of nozzle is connected by the water outlet of conduit and water pump, and is equipped with electromagnetism on the conduit between water pump and Dry-fog spray nozzle
Valve, the left side at the top of sorting machine housing cavity are equipped with dust concentration detector, the dust concentration detector, frequency conversion blowing
Mechanical, electrical magnet valve, water pump and explosion-proof dust absorption fan pass through conducting wire and connect with control device.
Preferably, the control device is the one of which of computer and control panel.
Preferably, the dust for being connected to and be in loophole shape with its inner cavity is provided at the top of the sorting machine shell right end
The right end of bucket, dust hopper is connect by conduit with the blast pipe of explosion-proof dust absorption fan.
Preferably, the frequency conversion hair dryer is located at the middle part of sorting machine shell left end.
Preferably, the structure of the Dry-fog spray nozzle is by intake antrum, four part of inlet chamber, mixing wastewater with air room and ultrasonic resonance room
Composition.
(3) beneficial effect
The utility model has following beneficial effect：The dust guard of the coal underground separation system, design science pass through
The Intelligence Feedback system and water tank, water pump, electromagnetism that control device, solenoid valve, frequency conversion hair dryer and dust concentration detector are formed
The cooperation between dry fog generation system that valve and Dry-fog spray nozzle are formed, reduces the usage amount of water resource, substantially increases breathing
Property dust elimination efficiency, improve underground work environment, greatly reduce dust explosion occur a possibility that.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure：1 control device, 2 solenoid valves, 3 water tanks, 4 water pumps, 5 explosion-proof dust absorption fans, 6 dust box, 7 Dry-fog spray nozzles, 8
Dust concentration detector, 9 frequency conversion hair dryers, 10 sorting machine shells.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of dust guard of coal underground separation system,
Including sorting machine shell 10 and water tank 3, the bottom of water tank 3 is equipped with water pump 4, for providing high pressure water, sorting to Dry-fog spray nozzle 7
10 left end of casing body is equipped with frequency conversion hair dryer 9, and frequency conversion hair dryer 9 is located at the middle part of 10 left end of sorting machine shell, sorts casing
It is placed with dust box 6 below 10 right end of body, explosion-proof dust absorption fan 5, explosion-proof suction are installed in the middle part of 10 right end of sorting machine shell
The blast pipe of dirt blower 5 is connected to the inner cavity of sorting machine shell 10, and the discharge pipe of explosion-proof dust absorption fan 5 is located at the interior of dust box 6
Chamber, is equipped with Dry-fog spray nozzle 7 on the right side of 10 inner cavity top of sorting machine shell, the structure of Dry-fog spray nozzle 7 by intake antrum, inlet chamber,
Mixing wastewater with air room and four part of ultrasonic resonance room composition, the top of Dry-fog spray nozzle 7 are connect by conduit with the water outlet of water pump 4,
And solenoid valve 2 is installed on the conduit between water pump 4 and Dry-fog spray nozzle 7, for controlling water flow, sorting machine shell
Dust concentration detector 8, dust concentration detector 8, frequency conversion hair dryer 9, solenoid valve 2, water are installed on the left of 10 inner cavity tops
Pump 4 and explosion-proof dust absorption fan 5 are connect with control device 1 by conducting wire, and control device 1 is wherein the one of computer and control panel
Kind.
Sorting machine equipment volume is larger, if the suction that explosion-proof dust absorption fan 5 generates is insufficient, can be incited somebody to action by frequency conversion hair dryer 9
Dust is blown toward explosion-proof 5 side of dust absorption fan, to improve efficiency of dust collection.
The concentration value measured is fed back to control device 1 by dust concentration detector 8, by control device 1 according to concentration value
Size controls the opening degree of solenoid valve 2 and the power of frequency conversion hair dryer 9, and then the size of the flow and wind speed to high pressure water carries out
Adjust and sufficiently combined with dust so as to dry fog, when dust concentration detector 8 measure dust concentration it is smaller when, the control of control device 1
Dry-fog spray nozzle 7, solenoid valve 2 and water pump 4 are closed, and explosion-proof dust absorption fan 5 and the cooperation of frequency conversion hair dryer 9 is only needed to can be completed to powder
The cleaning of dirt, it is energy-efficient.
The dust hopper for being connected to and be in loophole shape with its inner cavity is provided at the top of 10 right end of sorting machine shell, dust hopper
Right end is connect by conduit with the blast pipe of explosion-proof dust absorption fan 5.
The dust guard of the coal underground separation system, design science are dried by control device 1, solenoid valve 2, frequency conversion
What the Intelligence Feedback system and water tank 3, water pump 4, solenoid valve 2 and Dry-fog spray nozzle 7 that machine 9 and dust concentration detector 8 are formed were formed
Cooperation between dry fog generation system reduces the usage amount of water resource, substantially increases the elimination efficiency of respirable dust, changes
It has been apt to underground work environment, has greatly reduced a possibility that dust explosion occurs.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dust guard of coal underground separation system, including sorting machine shell (10) and water tank (3), the water tank (3)
Bottom water pump (4) are installed, it is characterised in that：Sorting machine shell (10) left end is equipped with frequency conversion hair dryer (9), sorting
It is placed with dust box (6) below casing body (10) right end, explosion-proof suction is installed in the middle part of sorting machine shell (10) right end
The blast pipe of dirt blower (5), the explosion-proof dust absorption fan (5) is connected to the inner cavity of sorting machine shell (10), explosion-proof dust absorption fan
(5) discharge pipe is located at the inner cavity of dust box (6), is equipped with Dry-fog spray nozzle on the right side of sorting machine shell (10) inner cavity top
(7), the top of the Dry-fog spray nozzle (7) is connect by conduit with the water outlet of water pump (4), and water pump (4) and Dry-fog spray nozzle
(7) it is equipped on the conduit between solenoid valve (2), dust concentration detection is installed on the left of sorting machine shell (10) inner cavity top
Device (8), the dust concentration detector (8), frequency conversion hair dryer (9), solenoid valve (2), water pump (4) and explosion-proof dust absorption fan (5)
It is connect by conducting wire with control device (1).
2. a kind of dust guard of coal underground separation system according to claim 1, it is characterised in that：The control dress
Set the one of which that (1) is computer and control panel.
3. a kind of dust guard of coal underground separation system according to claim 1, it is characterised in that：The sorting machine
The dust hopper for being connected to and be in loophole shape with its inner cavity is provided at the top of shell (10) right end, the right end of dust hopper passes through conduit
It is connect with the blast pipe of explosion-proof dust absorption fan (5).
4. a kind of dust guard of coal underground separation system according to claim 1, it is characterised in that：The frequency conversion is blown
Blower (9) is located at the middle part of sorting machine shell (10) left end.
5. a kind of dust guard of coal underground separation system according to claim 1, it is characterised in that：The dry fog spray
The structure of mouth (7) is made of intake antrum, inlet chamber, mixing wastewater with air room and four part of ultrasonic resonance room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475835.6U CN208106477U (en) | 2018-04-04 | 2018-04-04 | A kind of dust guard of coal underground separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475835.6U CN208106477U (en) | 2018-04-04 | 2018-04-04 | A kind of dust guard of coal underground separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106477U true CN208106477U (en) | 2018-11-16 |
Family
ID=64119968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475835.6U Expired - Fee Related CN208106477U (en) | 2018-04-04 | 2018-04-04 | A kind of dust guard of coal underground separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850032A (en) * | 2022-05-07 | 2022-08-05 | 金易通（天津）智能装备有限公司 | Fog dry separation method and system |
-
2018
- 2018-04-04 CN CN201820475835.6U patent/CN208106477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850032A (en) * | 2022-05-07 | 2022-08-05 | 金易通（天津）智能装备有限公司 | Fog dry separation method and system |
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| 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: 20181116 Termination date: 20200404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |