CN217925962U - Mine safety ventilation equipment - Google Patents
Mine safety ventilation equipment Download PDFInfo
- Publication number
- CN217925962U CN217925962U CN202221952222.XU CN202221952222U CN217925962U CN 217925962 U CN217925962 U CN 217925962U CN 202221952222 U CN202221952222 U CN 202221952222U CN 217925962 U CN217925962 U CN 217925962U
- Authority
- CN
- China
- Prior art keywords
- water
- box
- box body
- air
- mine safety
- 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.)
- Active
Links
Images
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a mine safety ventilation equipment, including ventilation box, air exhauster, water smoke device, exhaust fan, the water smoke device includes the water tank, the water tank is installed one side of box, water tank and lead to pipe with the box intercommunication, the water smoke shower nozzle is installed to the play water end of water pipe, the water smoke shower nozzle sets up the below of filter screen, and install on the inner wall of box. The air exhauster sends into the box inside back with outside air, at first carry out preliminary rejection through the dust of filter screen in with the air, the air area does not have the dust of removing after that, pass through the filter screen, simultaneously water in the water tank is sent to the water smoke shower nozzle blowout through the water pipe, then the aqueous vapor just can use the dust granule to gather as the center, make the quality and the diameter of dirt particle increase, do benefit to the collision between the dirt particle, when dirt particle collision each other, because there is the aqueous vapor on the surface to surround, the bounce reduces, the dirt particle just can subside gradually, and collect the dirt particle.
Description
Technical Field
The utility model relates to a mine ventilation field especially relates to a mine safety ventilation equipment.
Background
Ventilation, also known as air exchange, is the process of feeding fresh air into indoor space mechanically or naturally and exhausting dirty air which is not in compliance with sanitary requirements to make the indoor air meet the sanitary requirements and the requirements of production process. The facilities for completing ventilation in the building are collectively called as ventilation equipment.
Due to the working requirements in mines, ventilation equipment is often required to ventilate or filter a relatively closed space of a mine working space, dust in the air is removed, and meanwhile, fresh air is replaced. The current ventilation unit, like the chinese patent of a safety ventilation unit for mining of publication number CN214836490U, for the more phenomenon of the dust in the air in the mine tunnel, the board is crossed to the installation of the air-out end of air exhauster for the dust that is mingled with in the air through crossing the board is rejected, then sends out the exhaust fan, and this kind of mode often can not be sent out again by the dust of crossing the board rejection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a mine safety ventilation equipment in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a mine safety ventilation device comprises a ventilation box, an exhaust fan, a water mist device and an exhaust fan;
the ventilating box comprises a box body, a vertical ventilating plate is arranged in the box body, and a filter screen is fixedly arranged on one side of the ventilating plate;
the exhaust fan is arranged at the upper end of the box body and is used for sending external air into the box body;
the water mist device comprises a water tank, the water tank is arranged on one side of the box body, the water tank is communicated with the box body through a water pipe, a water outlet end of the water pipe is provided with a water mist spray head, and the water mist spray head is arranged below the filter screen and is arranged on the inner wall of the box body;
the exhaust fan is arranged on the outer side of the box body and used for exhausting the air in the box body.
Preferably: the water outlet end of the water mist spray head is provided with a fixing frame, and the fixing frame is rotatably provided with a propeller.
Preferably: impurity box is installed in the below removal of water smoke shower nozzle, keep away from in the box fixed one side of impurity box installs the diaphragm, the drying board is installed to the lower extreme of diaphragm, the drying board is provided with a plurality ofly, the diaphragm is close to one side of ventilating board is provided with elevating gear, elevating gear includes the slide, the slide slidable mounting be in on the ventilating board.
Preferably: the two sides of the sliding plate are provided with sliding rails, the sliding rails are installed on the ventilating plate, the sliding plate is provided with a screw rod, and a motor is installed at the power end of the screw rod.
Preferably: an air inlet pipe is installed at the upper end of the box body, a main pipe of the air inlet pipe is communicated with the space above the transverse plate in the box body, and branch pipes of the air inlet pipe are communicated with the space above the filter screen in the box body.
Preferably: the two sides of the lower end of the box body are symmetrically provided with rollers.
Has the advantages that: the air exhauster sends into the box inside back with outside air, at first carry out preliminary rejection through the dust of filter screen in with the air, the air area does not have the dust of removing after that, pass through the filter screen, simultaneously water in the water tank is sent to the water smoke shower nozzle blowout through the water pipe, then the aqueous vapor just can use the dust granule to gather as the center, make the quality and the diameter of dirt particle increase, do benefit to the collision between the dirt particle, when dirt particle collision each other, because there is the aqueous vapor on the surface to surround, the bounce reduces, the dirt particle just can subside gradually, and collect the dirt particle.
Drawings
Fig. 1 is a schematic spatial perspective view of the mine safety ventilation equipment of the present invention;
fig. 2 is a full sectional view of the mine safety ventilation device of the present invention;
fig. 3 is an enlarged view of a portion a of the mine safety ventilation device of the present invention in fig. 2;
fig. 4 is a schematic view of the connection of the lifting device of the mine safety ventilation equipment.
The reference numerals are explained below:
1. a ventilation box; 101. a box body; 102. a filter screen; 103. an impurity box; 104. a ventilation board; 105. a transverse plate; 106. drying the plate; 2. an exhaust fan; 3. a water mist device; 301. a water tank; 302. a water pipe; 303. a water mist spray head; 304. a fixed mount; 305. a propeller; 4. an exhaust fan; 5. an air inlet pipe; 6. a lifting device; 601. a slide plate; 602. a slide rail; 603. a screw; 7. and a roller.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, a mine safety ventilation device comprises a ventilation box 1, an exhaust fan 2, a water mist device 3 and an exhaust fan 4;
the ventilation box 1 comprises a box body 101, a vertical ventilation plate 104 is arranged in the box body 101, a filter screen 102 is fixedly arranged on one side of the ventilation plate 104, and the filter screen 102 can primarily remove dust in air entering the box body 101 and purify the air in the box body 101;
the exhaust fan 2 is arranged at the upper end of the box body 101 and used for sending external air into the box body 101, so that the air conversion efficiency is improved;
The exhaust fan 4 is installed outside the box body 101 and used for exhausting air in the box body 101 and sending fresh air in the device out, and therefore the quality of air outside the device is improved.
In this embodiment: the water outlet end of the water mist nozzle 303 is provided with a fixed frame 304, the fixed frame 304 is rotatably provided with a propeller 305, and the water mist sprayed by the water mist nozzle 303 is rapidly dispersed, so that the dust in the air is rapidly surrounded by the water.
In this embodiment: the impurity box 103 is movably arranged below the water mist nozzle 303, the transverse plate 105 is arranged on the fixed side far away from the impurity box 103 in the box body 101, the drying plate 106 is arranged at the lower end of the transverse plate 105, the plurality of drying plates 106 are arranged, the lifting device 6 is arranged on one side, close to the ventilation plate 104, of the transverse plate 105, the lifting device 6 comprises a sliding plate 601, the sliding plate 601 is slidably arranged on the ventilation plate 104, when the outside of the ventilation device needs humidification, the sliding plate 601 is moved downwards to block the ventilation holes in the lower portion of the ventilation plate 104, air is prevented from flowing into the area of the lower end of the transverse plate 105, air can pass through the area of the upper end of the transverse plate 105, when the outside of the ventilation device does not need humidification, the sliding plate 601 is kept at the upper end position to block the ventilation holes in the upper portion of the ventilation plate 104, air can pass through the area of the lower end of the transverse plate 105, and the empty moisture can be removed through the drying plate 106.
In this embodiment: the two sides of the sliding plate 601 are provided with sliding rails 602, the sliding rails 602 are installed on the ventilation board 104, the sliding plate 601 is provided with a screw 603, and a power end of the screw 603 is provided with a motor to provide power for the rotation of the screw 603 and drive the sliding plate 601 to move.
In this embodiment: an air inlet pipe 5 is installed at the upper end of the box body 101, a main pipe of the air inlet pipe 5 is communicated with the space above the inner transverse plate 105 of the box body 101, a branch pipe of the air inlet pipe 5 is communicated with the space above the filter screen 102 in the box body 101, and the box body 101 is communicated with the air outside the mine cave through the air inlet pipe 5.
In this embodiment: the two sides of the lower end of the box body 101 are symmetrically provided with the rollers 7, so that the ventilation device can be conveniently pushed to move to a specified position.
In the structure, firstly, the exhaust fan 2, the exhaust fan 4 and the water mist device 3 are started, the exhaust fan 2 sends air outside the box body 101 into the box body, then the dust in the air entering the box body 101 is primarily removed by the filter screen 102 below the exhaust fan 2, then the air passes through the filter screen 102 and carries part of dust, at the moment, the water pipe 302 of the water mist device 3 sends water in the water tank 301 to the water mist spray nozzle 303 to be sprayed out, the sprayed water mist is rapidly dispersed by the propeller 305 at the front end of the water mist spray nozzle 303, then the water vapor is gathered by taking dust particles as a center, the mass and the diameter of the dust particles are increased, the collision among the dust particles is facilitated, when the dust particles collide with each other, the dust particles are gradually settled and fall into the impurity box 103 to wait for subsequent cleaning due to the surrounding of the water vapor on the surface, when the outside of the ventilation device needs to be humidified, the sliding plate 601 is moved downwards to block the vent hole at the lower part of the ventilation plate 104, so that air is prevented from flowing into the area at the lower end of the transverse plate 105, the air is sent out from the area at the upper end of the transverse plate 105, when the outside of the ventilation device does not need to be humidified, the sliding plate 601 is kept at the upper end position, the vent hole at the upper part of the ventilation plate 104 is blocked, so that the air passes through the area at the lower end of the transverse plate 105, the moisture in the air is removed through the drying plate 106 and then sent out through the exhaust fan 4, when the ventilation device communicates the box body 101 with the outside air of the mine hole through the air inlet pipe 5, the position of the air flowing into the box body 101 is controlled by controlling the valve on the air inlet pipe 5, when the outside air does not need to be purified, the valve on the main path of the air inlet pipe 5 is opened, the valve on the branch path of the air inlet pipe 5 is closed, when the outside air needs to be purified, and closing the valve on the main path of the air inlet pipe 5, and purifying the external air in the same way.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mine safety ventilation equipment which characterized in that: comprises a ventilation box (1), an exhaust fan (2), a water mist device (3) and an exhaust fan (4);
the ventilating box (1) comprises a box body (101), a vertical ventilating plate (104) is arranged in the box body (101), and a filter screen (102) is fixedly arranged on one side of the ventilating plate (104);
the exhaust fan (2) is arranged at the upper end of the box body (101) and is used for sending outside air into the box body (101);
the water mist device (3) comprises a water tank (301), the water tank (301) is installed on one side of the box body (101), the water tank (301) is communicated with the box body (101) through a water pipe (302), a water mist spray head (303) is installed at the water outlet end of the water pipe (302), and the water mist spray head (303) is arranged below the filter screen (102) and installed on the inner wall of the box body (101);
the exhaust fan (4) is arranged on the outer side of the box body (101) and used for exhausting the air in the box body (101).
2. The mine safety ventilation device of claim 1, wherein: the water outlet end of the water mist spray head (303) is provided with a fixing frame (304), and the fixing frame (304) is rotatably provided with a propeller (305).
3. The mine safety ventilation device of claim 1, wherein: impurity box (103) are installed in the below removal of water smoke shower nozzle (303), keep away from in box (101) fixed one side of impurity box (103) installs diaphragm (105), drying plate (106) are installed to the lower extreme of diaphragm (105), drying plate (106) are provided with a plurality ofly, diaphragm (105) are close to one side of ventilating board (104) is provided with elevating gear (6), elevating gear (6) include slide (601), slide (601) slidable mounting be in on ventilating board (104).
4. A mine safety ventilation apparatus as claimed in claim 3, wherein: the two sides of the sliding plate (601) are provided with sliding rails (602), the sliding rails (602) are installed on the ventilating plate (104), the sliding plate (601) is provided with a screw rod (603), and a motor is installed at the power end of the screw rod (603).
5. A mine safety ventilation apparatus as claimed in claim 3, wherein: intake pipe (5) are installed to the upper end of box (101), the person in charge of intake pipe (5) with in box (101) diaphragm (105) top space intercommunication, the branch pipe of intake pipe (5) with in box (101) filter screen (102) top space intercommunication.
6. The mine safety ventilation device of claim 1, wherein: the two sides of the lower end of the box body (101) are symmetrically provided with rollers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221952222.XU CN217925962U (en) | 2022-07-27 | 2022-07-27 | Mine safety ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221952222.XU CN217925962U (en) | 2022-07-27 | 2022-07-27 | Mine safety ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925962U true CN217925962U (en) | 2022-11-29 |
Family
ID=84148668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221952222.XU Active CN217925962U (en) | 2022-07-27 | 2022-07-27 | Mine safety ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217925962U (en) |
-
2022
- 2022-07-27 CN CN202221952222.XU patent/CN217925962U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201049353Y (en) | Weld fume ventilating and purifying installation | |
| CN210040999U (en) | Dust removal device for distribution box | |
| CN217925962U (en) | Mine safety ventilation equipment | |
| CN116379539B (en) | Soft ventilation fresh air system for intelligent building | |
| CN111735144A (en) | Air purification device for elevator | |
| CN111701395A (en) | Secondary flue gas purification system for electrolytic aluminum workshop | |
| CN208895888U (en) | A kind of high dust removal efficiency Sanding Room | |
| CN109798599B (en) | Networking replacement type recirculation ventilation cluster system | |
| CN214791665U (en) | Fresh air system for underground garage | |
| CN115316284A (en) | Livestock-raising ventilation equipment with adjustable | |
| CN202419877U (en) | Fresh air box | |
| CN212618852U (en) | Heating device for indoor dehumidification | |
| CN212223712U (en) | Garbage collection device of sweeper | |
| CN104906906A (en) | Efficient dust collection workshop | |
| CN208895889U (en) | A kind of Sanding Room with two-stage dust removal mechanism | |
| CN102211088B (en) | Roof natural-ventilation deduster | |
| CN103551340A (en) | Wind tunnel type dust removal system | |
| CN219503046U (en) | Exhaust gas purification spray booth structure | |
| CN212924042U (en) | Car with dustproof construction | |
| CN216204032U (en) | Fresh air circulating and ventilating device for spraying assembly line | |
| CN205586713U (en) | Pressure -vaccum formula dust pelletizing system that underground space used | |
| CN203565416U (en) | Wind tunnel type dedusting system | |
| CN110004860A (en) | A kind of vacuum sweeper railway carriage and vacuum sweeper | |
| CN219563762U (en) | Wet dust collector of brick cutting machine | |
| CN219050676U (en) | Cloth bag dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: Room 606, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee after: Liaoning Nuocheng Safety Technology Co.,Ltd. Address before: 110000 building A33, Antuo Industrial Park, quanyun fifth road, Hunnan District, Shenyang City, Liaoning Province Patentee before: Sun Tonghui |
|
| TR01 | Transfer of patent right |