CN106437819A - Dust removal system based on mine cooling system - Google Patents
Dust removal system based on mine cooling system Download PDFInfo
- Publication number
- CN106437819A CN106437819A CN201610998092.6A CN201610998092A CN106437819A CN 106437819 A CN106437819 A CN 106437819A CN 201610998092 A CN201610998092 A CN 201610998092A CN 106437819 A CN106437819 A CN 106437819A
- Authority
- CN
- China
- Prior art keywords
- dust
- air
- plate
- dedusting
- cover plate
- Prior art date
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Abstract
The invention aims to overcome the shortcomings of the prior art, and provides a dust removal system based on a mine cooling system; the dust removal system is lower in investment and running cost, and can guarantee the cooling effect and the dust removal effect at the same time. The dust removal system includes several dust removal water pipes arranged at the upper wall of a dust removal passage and extended long the dust removal passage, dust removal nozzles are respectively arranged on every dust removal water pipe; a dust removal steel rail is paved on the bottom wall of the dust removal passage, and the dust removal steel rail comprises a dust leaking plate located at the upper part, a walking plate located at the lower part, and a supporting beam supported between the dust leaking plate and the walking plate; several dust leaking holes are arranged on the dust leaking plate, one end on the walking plate adjacent to the working place is provided with a dust pushing oil cylinder and a V-shaped pushing head connected to a piston rod of the dust pushing oil cylinder; the other end of the walking plate is provided with a dust leaking opening, the width of the dust leaking opening is less than the width of the pushing head, the sunken part of the pushing head is opposite to the dust leaking opening, and used for returning the dust on the walking plate to the dust leaking opening.
Description
Technical field
The present invention is originally related to a kind of preventing and treating of underground thermal pollution and dedusting technology field, more particularly to a kind of based on mine cooling
The dust pelletizing system of system.
Background technology
In Mine Production, in order to prepare new height, new exploiting field and stoping operation place, it is necessary to tunnel substantial amounts of
Roadway.In digging laneway, in order that staff can have a breath of fresh air, produce after the gas of dilution operating location and explosion
Raw harmful gass and mine dust, and create good weather conditions, it is necessary to operating location is aerated.Meanwhile, with mine
The continuous intensification of mining depth, the thing followed is the appearance of mine high-temperature heat evil problem, seriously threatens Mine Safety in Production,
The physical and mental health of workman is also contributed to, is reduced the labor productivity of workman and govern the raising of mine economic profit.《Colliery
Safety codes》102nd article of regulation：The air themperature in digging operation place surpasses more than the air themperature of 30 degree, electromechanical equipment chamber
When crossing 34 degree, it is necessary to stop operation.As can be seen here, cooling is aerated to digging operation place for the building ring for improving workman
The aspects such as border, the labor productivity for improving workman, guarantee mine safety production, the economic benefit in raising mine are most important
's.
Mine is all realized by powerful air-conditioning equipment to the aeration-cooling of digging operation place at present, but this
Plant powerful air-conditioning equipment bulky, maintenance difficult, cost of investment is high, simultaneously because its power consumption is big, operating cost
Also higher.Relatively low by the method investment in operating location moistening and lowering temperature, operating cost, however, the headwork due to down-hole
Face or other operating locations, at least go up the distance of km apart from ground well head, have up to 10 kms more than, most mines
Air humidity is all higher, and (even if ground air humidity is low, after the environment over long distances, moist of down-hole, humidity is increased, very
Saturation is close to reaching) so that the DeGrain of moistening and lowering temperature.
Additionally, underground coal mine has operating location dust spreading to digging laneway, the facility in main tunnel being polluted, causing
Make the work under bad environment of staff, harm staff's health.
Content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is lower to provide a kind of investment, operating cost, and can be with
When ensure cooling-down effect, the dust pelletizing system based on type pit cooling system of dust removing effects.
The object of the present invention is achieved like this：
A kind of dust pelletizing system based on type pit cooling system, the type pit cooling system includes that booster, dehumidifying set
The digging laneway of standby, humidification apparatus and mine, return aircourse, dehumidifier chamber, the outlet air end of the booster with remove
The air intake of wet equipment is connected by air duct, and the outlet air end of the dehumidification equipment is with the air intake of humidification apparatus by air duct even
Connect, the outlet air end of the humidification apparatus is connected to export the air duct of cold air, and one end of the digging laneway is digging laneway
Entrance point, the other end be operating location, have the first air outlet, the second air outlet on digging laneway, the return aircourse
One end sets the first air inlet, and first air inlet is connected with the first air outlet of digging laneway, and the other end of return aircourse is back
The outlet air end in air way road, has the second air inlet, the air intake of the dehumidifier chamber and the of digging laneway on return aircourse
Two air outlets are connected, and the outlet air end of dehumidifier chamber is connected with the second air inlet of return aircourse, and the dehumidification equipment is arranged at
In dehumidifier chamber, between first air outlet, operating location for digging laneway dedusting passage, the local ventilation seat in the plane
In the air intake of digging laneway, the humidification apparatus are located in dedusting passage, and the air duct for exporting cold air stretches into work
Industry place,
Dust pelletizing system is set in the dedusting passage, and the dust pelletizing system includes logical along dedusting located at dedusting channel upper wall
Some dedusting water pipes of road longitudinal extension, are respectively provided with dust removal showerhead, one end of each dedusting water pipe and water source on each dedusting water pipe
Connection, the other end is sealed, and lays dedusting rail on the diapire of the dedusting passage, and the dedusting rail includes leakage above
Dirt plate, underlying walking plate and the support beam being supported between Lou dirt plate, walking plate, are arranged on the leakage dirt plate some
Dust-leaking hole, adjacent with operating location one end on the walking plate arranges to push away dirt oil cylinder and be connected to and pushes away on dirt cylinder piston rod
V-shaped cut somebody's hair, the other end on the walking plate arranges dust leakage port, the width of the dust leakage port less than the width that cuts somebody's hair,
The depressed part that cuts somebody's hair is relative with dust leakage port, for falling back on the dust on walking plate in dust leakage port.
Also include heat exchanger, the heat exchanger is located at one end adjacent with the first air inlet of return aircourse, heat is handed over
The air intake of parallel operation is connected with the outlet air end of the dehumidification equipment by air duct, and the outlet air end of heat exchanger is by air duct and humidification
The outlet air end connection of equipment.
The dehumidification equipment is arranged at the outlet air end of dehumidifier chamber.
The humidification apparatus are less than 50m with the distance of operating location.
The dehumidification equipment adopts rotary wheel type Dehumidifier.
The dehumidification equipment adopts freezing type dehumidifier.
The humidification apparatus adopt wet curtain.
The sidewall contact of the both sides that cuts somebody's hair and dedusting passage.
The upper end of cutting somebody's hair is sequentially provided with upper cover plate, cover plate, lower cover from back to front, and the upper cover plate is fixed on dedusting
On the side wall of passage, on the lower cover is fixed on and cuts somebody's hair, the side wall of the dedusting passage is provided with logical along dedusting for cover plate
The track of road longitudinal sliding motion, the rear end of front end of the rear end of the cover plate with the front end of upper cover plate and cover plate and lower cover
Between be provided with the advance fixing structure for cooperating, the rear end of the cover plate and the rear end of upper cover plate and the rear end of cover plate
The return fixing structure for cooperating is provided with and the rear end of lower cover between, and described cutting somebody's hair by advance fixing structure drives middle cover
Plate stretches out, and cuts somebody's hair by return fixing structure and drives cover plate return.
Due to employing technique scheme, the present invention has the advantages that：
1. air humidity is first reduced by type pit cooling system, then dry air is sent to after operating location adnexa and is humidified again
Cooling, therefore can reduce operating location air humidity, carry out moistening and lowering temperature, and the effect for ensureing to lower the temperature for a long time.
2. due to dry air after dehumidifying, in course of conveying, humidity will not be raised, so distance limit is not received, permissible
The mine for adapting to various depth is used.
3. type pit cooling system takes wind nearby using local fan, is lowered the temperature only for operating location, dehumidification equipment, plus
The equipment such as wet equipment, heat exchanger are arranged at operating location adnexa, and air duct consumption is less, and installation is more prone to, therefore, Ben Ji
Lower in the little, operating cost of dust pelletizing system investment of type pit cooling system, the cooling-down effect of operating location is also more preferable.
4. the present invention be dedusting tunnel return air amount larger, and take full advantage of humidification after humid air improve depositing dust effect
Really, depositing dust water, simple structure have been saved, while ensureing cooling-down effect, dust removing effects；Dust falling system can imbed dedusting tunnel
Diapire, do not affect man-machine current.
Description of the drawings
Fig. 1 is the structural representation of type pit cooling system；
Fig. 2 is the structural representation of dust pelletizing system；
Fig. 3 is the structural representation that cuts somebody's hair；
Fig. 4 is upper cover plate, cover plate, the structural representation of lower cover.
Reference
In accompanying drawing, 1 is digging laneway, and 2 is return aircourse, and 3 is dehumidifier chamber, and 4 is booster, and 5 set for dehumidifying
Standby, 6 is humidification apparatus, and 7 is heat exchanger, and 8 is air duct, and 9 is operating location, and 10 is dedusting passage, and 11 is dedusting water pipe, and 12 are
Dust removal showerhead, 13 is to leak dirt plate, and 14 is walking plate, and 15 for cutting somebody's hair, and 16 is dust leakage port, and 17 is upper cover plate, and 18 is that cover plate, 19 are
Lower cover, 20 for pushing away dirt oil cylinder.
Specific embodiment
Referring to Fig. 1 to Fig. 4, it is a kind of preferred embodiment of the dust pelletizing system based on type pit cooling system, including mine
Digging laneway 1, return aircourse 2 and dehumidifier chamber 3, one end of the digging laneway 1 is the air intake of digging laneway 1,
The other end is operating location 9, has the first air outlet, the second air outlet on digging laneway 1, and the return aircourse 2 is perpendicular to pick
Enter tunnel 1, one end of the return aircourse 2 sets the first air inlet, first air inlet is connected with the first air outlet of digging laneway 1
Logical, the other end of return aircourse 2 is the outlet air end of return aircourse 2, has the second air inlet, the dehumidifier on return aircourse 2
The air intake of chamber 3 is connected with the second air outlet of digging laneway 1, the outlet air end of dehumidifier chamber 3 and the second of return aircourse 2
Air inlet is connected, and forms triangular structure.
Also include booster 4, dehumidification equipment 5, humidification apparatus 6, heat exchanger 7, the dehumidification equipment 5 is arranged at and removes
The outlet air end of wet machine chamber 3, the booster 4 is located at the air intake of digging laneway 1, and the heat exchanger 7 is located at return air
The one end adjacent with the first air inlet in tunnel 2, the humidification apparatus 6 are located at adjacent with operating location 9 of digging laneway 1
End, in the present embodiment, the humidification apparatus 6 are less than 50m with the distance of operating location 9.The outlet air end of the booster 4 with
The air intake of dehumidification equipment 5 is connected by air duct 8, and the outlet air end of the dehumidification equipment 5 passes through wind with the air intake of humidification apparatus 6
Cylinder 8 connects, and the outlet air end of the humidification apparatus 6 is connected to export the air duct 8 of cold air, the wind for exporting cold air
Cylinder 8 stretches into operating location 9.The air intake of heat exchanger 7 is connected with the outlet air end of the dehumidification equipment 5 by air duct 8, heat exchange
The outlet air end of device 7 is connected with the outlet air end of humidification apparatus 6 by air duct 8.
The dehumidification equipment 5 can adopt rotary wheel type Dehumidifier, or freezing type dehumidifier.Rotary wheel type Dehumidifier includes ore deposit
With fire-proof motor and rotary wheel dehumidifying unit.The rotary wheel dehumidifying unit includes desiccant wheel and regeneration blower fan.To be dehumidified unit
Two ends be respectively set to air intake and outlet air end.Freezing type dehumidifier is from mining ventilation refrigeration dehumidifying device (as 1 can not
Needs are reached, 1 to 2 can be concatenated), including mineral explosion-proof motor and freezing type dehumidifying unit.The freezing type dehumidifying unit bag
Include totally-enclosed rotary compressor, cold-producing medium, vaporizer, condenser and drainage screen.The two ends of dehumidifying unit are respectively set to
Air intake and outlet air end.The humidification apparatus 6 adopt wet curtain, select mining ventilation (wet curtain) heat sink in the present embodiment.
Mine cooling method：The booster 4 of the air intake of digging laneway 1 utilizes air duct 8 by air higher for humidity
The air intake of the dehumidification equipment 5 of 3 outlet air end of dehumidifier chamber is transported to, air is from dehumidification equipment 5 after the dehumidifying of dehumidification equipment 5
Outlet air end discharge, then the air after dehumidifying is transported to adjacent with the first air inlet of return aircourse 2 using air duct 8
The air intake of the heat exchanger 7 at end, air is discharged from the outlet air end of heat exchanger 7, Ran Houli after the cooling of over-heat-exchanger 7
Dehumidified air after cooling is transported to the humidification apparatus 6 of one end adjacent with operating location 9 of digging laneway 1 with air duct 8
Air intake, air is discharged from the outlet air end of humidification apparatus 6 after 6 moistening and lowering temperature of humidification apparatus, finally will humidification using air duct 8
Air after cooling is transported to operating location 9.
Between first air outlet, operating location for digging laneway dedusting passage, the booster be located at pick
Enter the air intake in tunnel, the humidification apparatus are located in dedusting passage, the air duct for exporting cold air stretches into operation ground
Point, arranges dust pelletizing system in the dedusting passage, the dust pelletizing system includes vertical along dedusting passage located at dedusting channel upper wall
To some dedusting water pipes for extending, dust removal showerhead on each dedusting water pipe, is respectively provided with, one end of each dedusting water pipe is connected with water source,
The other end seal, on the diapire of the dedusting passage lay dedusting rail, the dedusting rail include leakage dirt plate above,
Underlying walking plate and the support beam for being supported in Lou dirt plate, walking between plate, arrange some leakage dirt on the leakage dirt plate
Hole, one end adjacent with operating location on the walking plate arranges to push away dirt oil cylinder and being connected to and push away and on dirt cylinder piston rod is in
The cutting somebody's hair of V-type, the other end on the walking plate arranges dust leakage port, and the width of the dust leakage port leaks dirt less than the width that cuts somebody's hair
Container is connect below mouthful, the depressed part that cuts somebody's hair is relative with dust leakage port, the dust on plate is fallen back in dust leakage port for walking.Institute
State the sidewall contact of the both sides and dedusting passage that cuts somebody's hair.
The upper end of cutting somebody's hair is sequentially provided with upper cover plate, cover plate, lower cover from back to front, and the upper cover plate is fixed on dedusting
On the side wall of passage, on the lower cover is fixed on and cuts somebody's hair, the side wall of the dedusting passage is provided with logical along dedusting for cover plate
The track of road longitudinal sliding motion, the rear end of front end of the rear end of the cover plate with the front end of upper cover plate and cover plate and lower cover
Between be provided with the advance fixing structure for cooperating, the rear end of the cover plate and the rear end of upper cover plate and the rear end of cover plate
The return fixing structure for cooperating is provided with and the rear end of lower cover between, and described cutting somebody's hair by advance fixing structure drives middle cover
Plate stretches out, and cuts somebody's hair by return fixing structure and drives cover plate return.
Dust removal showerhead sprays water smoke and humid air is humidified further, and the dust after humidification is scattered in walking plate by leaking dirt plate
On, cut somebody's hair by pushing away dirt oil cylinder and the dust after humidification is pushed dust leakage port.
Finally illustrate, preferred embodiment above is only unrestricted in order to technical scheme to be described, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
Various changes are made in form and to which in details, without departing from claims of the present invention limited range.
Claims (9)
1. a kind of dust pelletizing system based on type pit cooling system, the type pit cooling system include booster, dehumidification equipment,
The digging laneway of humidification apparatus and mine, return aircourse, dehumidifier chamber, the outlet air end of the booster is set with dehumidifying
Standby air intake is connected by air duct, and the outlet air end of the dehumidification equipment is connected by air duct with the air intake of humidification apparatus, institute
The outlet air end for stating humidification apparatus is connected to export the air duct of cold air, and one end of the digging laneway is the import of digging laneway
End, the other end is operating location, to have the first air outlet, the second air outlet on digging laneway, and one end of the return aircourse sets
First air inlet, first air inlet is connected with the first air outlet of digging laneway, and the other end of return aircourse is return aircourse
Outlet air end, have the second air inlet, the air intake of the dehumidifier chamber and the second air-out of digging laneway on return aircourse
Mouth connection, the outlet air end of dehumidifier chamber is connected with the second air inlet of return aircourse, and the dehumidification equipment is arranged at dehumidifier
In chamber, between first air outlet, operating location for digging laneway dedusting passage, the booster be located at driving
The air intake in tunnel, the humidification apparatus are located in dedusting passage, and the air duct for exporting cold air stretches into operating location,
Characterized in that,
Dust pelletizing system is set in the dedusting passage, and the dust pelletizing system includes vertical along dedusting passage located at dedusting channel upper wall
To some dedusting water pipes for extending, dust removal showerhead on each dedusting water pipe, is respectively provided with, one end of each dedusting water pipe is connected with water source,
The other end seal, on the diapire of the dedusting passage lay dedusting rail, the dedusting rail include leakage dirt plate above,
Underlying walking plate and the support beam for being supported in Lou dirt plate, walking between plate, arrange some leakage dirt on the leakage dirt plate
Hole, one end adjacent with operating location on the walking plate arranges to push away dirt oil cylinder and being connected to and push away and on dirt cylinder piston rod is in
The cutting somebody's hair of V-type, the other end on the walking plate arranges dust leakage port, and the width of the dust leakage port is less than the width that cuts somebody's hair, described
The depressed part that cuts somebody's hair is relative with dust leakage port, for shifting the dust on walking plate in dust leakage port onto.
2. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that also include heat exchange
Device, the heat exchanger is located at one end adjacent with the first air inlet of return aircourse, and the air intake of heat exchanger passes through air duct
It is connected with the outlet air end of the dehumidification equipment, the outlet air end of heat exchanger is connected with the outlet air end of humidification apparatus by air duct.
3. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the dehumidification equipment sets
It is placed in the outlet air end of dehumidifier chamber.
4. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the humidification apparatus with
The distance of operating location is less than 50m.
5. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the dehumidification equipment is adopted
Use rotary wheel type Dehumidifier.
6. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the dehumidification equipment is adopted
Use freezing type dehumidifier.
7. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the humidification apparatus are adopted
Use wet curtain.
8. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that the both sides that cuts somebody's hair
Sidewall contact with dedusting passage.
9. the dust pelletizing system based on type pit cooling system according to claim 1, it is characterised in that described cut somebody's hair upper end from
Upper cover plate, cover plate, lower cover are sequentially provided with before backward, the upper cover plate is fixed on the side wall of dedusting passage, the lower cover
On plate is fixed on and cuts somebody's hair, the side wall of the dedusting passage is provided with the track for cover plate along dedusting passage longitudinal sliding motion, described
It is provided between the rear end of cover plate and the front end of the front end of upper cover plate and cover plate and the rear end of lower cover before cooperating
Enter fixing structure, set between the rear end of the cover plate and the rear end of the rear end of upper cover plate and cover plate and the rear end of lower cover
There is the return fixing structure for cooperating, described cutting somebody's hair by advance fixing structure drives cover plate to stretch out, cut somebody's hair by return
Fixing structure drives cover plate return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998092.6A CN106437819B (en) | 2016-11-14 | 2016-11-14 | Dust pelletizing system based on type pit cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998092.6A CN106437819B (en) | 2016-11-14 | 2016-11-14 | Dust pelletizing system based on type pit cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437819A true CN106437819A (en) | 2017-02-22 |
| CN106437819B CN106437819B (en) | 2018-11-16 |
Family
ID=58208460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998092.6A Expired - Fee Related CN106437819B (en) | 2016-11-14 | 2016-11-14 | Dust pelletizing system based on type pit cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437819B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868868A (en) * | 2018-07-09 | 2018-11-23 | 王冬 | Intelligent dedusting system and its application method in a kind of mine |
| CN115076812A (en) * | 2022-06-15 | 2022-09-20 | 嵊州市浙江工业大学创新研究院 | Solar environment-friendly air conditioner for production workshop |
-
2016
- 2016-11-14 CN CN201610998092.6A patent/CN106437819B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868868A (en) * | 2018-07-09 | 2018-11-23 | 王冬 | Intelligent dedusting system and its application method in a kind of mine |
| CN108868868B (en) * | 2018-07-09 | 2020-05-19 | 四川康盛洁环保科技有限公司 | Intelligent dust removal system in mine and use method thereof |
| CN115076812A (en) * | 2022-06-15 | 2022-09-20 | 嵊州市浙江工业大学创新研究院 | Solar environment-friendly air conditioner for production workshop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437819B (en) | 2018-11-16 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 401531 Yanjing Town, Hechuan District, Chongqing Applicant after: CHONGQING HECHUAN DISTRICT JIUFENG COAL CO., LTD. Address before: 401531 Chongqing Yanjing Town Street Applicant before: CHONGQING HECHUAN DISTRICT JIUFENG COAL CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20191114 |