CN216788757U - Mine ventilation device with anti-blocking function - Google Patents
Mine ventilation device with anti-blocking function Download PDFInfo
- Publication number
- CN216788757U CN216788757U CN202220106213.2U CN202220106213U CN216788757U CN 216788757 U CN216788757 U CN 216788757U CN 202220106213 U CN202220106213 U CN 202220106213U CN 216788757 U CN216788757 U CN 216788757U
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- dust screen
- spray
- air
- ventilation device
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- 238000009423 ventilation Methods 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 72
- 238000005507 spraying Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000007921 spray Substances 0.000 claims description 40
- 239000002893 slag Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 3
- 230000035939 shock Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a mine ventilation device with an anti-blocking function, and belongs to the technical field of ventilation devices. The problem of ventilation unit easily block up for the mine among the prior art is solved. The air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in two ends of the shell, a filter screen and a fan are arranged at the air inlet, a dustproof screen is arranged between the fan and the air outlet, the dustproof screen is connected with a vibrating device, and a spraying device is arranged between the dustproof screen and the air outlet. When the dust screen is blocked by dust, the dust on the dust screen can be vibrated down by the vibrating device to dredge the dust screen, so that the ventilation effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of ventilation devices, and particularly relates to a mine ventilation device with an anti-blocking function.
Background
Mine ventilation means that fresh air is input into a mine, the oxygen concentration is increased, toxic and harmful gases and dust in the mine are diluted and removed, and the basic tasks of the mine ventilation are as follows: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, and a good working environment is created.
The existing mine ventilation device mostly adopts an exhaust fan and the like, the device capable of conveying air is ventilated, but dust is more in a mine, a filter screen of the traditional ventilation device is easily blocked by dust in the dust removal and ventilation process, the efficiency of ventilation and dust removal is low, the filter screen is frequently required to be detached for cleaning, then the filter screen is mounted again, the maintenance process is long in time consumption, the ventilation efficiency inside the mine is greatly reduced, and the health and the working efficiency of workers are influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that the ventilation device for the mine is easy to block in the prior art, the utility model provides the ventilation device for the mine with the anti-blocking function, which aims to solve the problems that: prevent that ventilation unit from blockking up, improve ventilation efficiency, reduce the cost of overhaul, guarantee that staff's is healthy.
The technical scheme adopted by the utility model is as follows:
the utility model provides a ventilation unit for mine with prevent blockking up function, includes the casing, the both ends of casing are provided with air intake and air outlet, air intake department is provided with filter screen and fan, be provided with the dust screen between fan and the air outlet, the dust screen is connected with vibrating device, be provided with spray set between dust screen and the air outlet.
After the technical scheme is adopted, the filter screen can isolate larger solid particles outside the ventilation device, and the dust screen can filter dust with smaller particle size so as to improve the operating environment. After using a period, when being blockked up by the dust on the dust screen, accessible vibrating device made the dust screen produce the vibration, shaken the dust on the dust screen and fell, dredged the dust screen to guarantee ventilation effect, the spray set who sets up can cool down and improve air humidity to the air, improves the operation environment.
Preferably, the inside several spout that is provided with of casing, the edge of dust screen is provided with several and spout complex guide bar, the guide bar outside cover is equipped with the spring, the both ends of spring are connected with spout and dust screen respectively, vibrating device include the pivot and with pivot fixed connection's cam, the pivot is connected with driving motor, cam and dust screen contact.
After adopting this preferred scheme, it is rotatory to drive the cam through the motor, extrudees the dust screen when the cam is rotatory, and the dust screen slides along the spout to the pulling force that provides through the spring realizes reseing, and reciprocating motion is realized to the dust screen under the effect of cam and spring, thereby produces the vibration, removes the dust on the dust screen, realizes preventing blockking up the function.
Preferably, the casing below is provided with the water tank, the water tank is connected with the water pump, the water pump is connected with the spray line, the spray line is connected with spray set, the last several atomizer that is provided with of spray set, the spray line still is connected with high pressure nozzle, high pressure nozzle's the directional dust screen of water spray direction is close to air intake one side.
After adopting this preferred scheme, spray set blowout water smoke can improve the humidity of air to reduce the temperature of air, high pressure nozzle can spray out the water under high pressure and wash the dust screen, further improves the mediation and the clean effect of dust screen, improves ventilation efficiency.
Preferably, the shell below the high-pressure nozzle is an inclined plane, the lowest part of the inclined plane is provided with a slag discharge pipe, and a collection box is connected below the slag discharge pipe.
After the preferred scheme is adopted, the dust vibrated and washed off the dust screen can be collected and treated in a centralized manner through the collection box, and the dust is prevented from entering the air again to influence the air quality.
Preferably, a filter plate is arranged between the water tank and the collecting box.
After adopting this preferred scheme, the waste water accessible filter of collecting in the collection box filters, and the water tank is carried out the reuse in the clean water infiltration through filtering, realizes the used circulation of water, reduces the water consumption.
Preferably, the bottom of the shell below the spraying device is an inclined plane, the lowest part of the inclined plane is provided with a drain pipe, and the drain pipe is communicated with the water tank.
After the optimal scheme is adopted, the spray water can enter the water tank again through the inclined plane and the drain pipe arranged at the bottom for recycling, so that the water consumption is reduced.
Preferably, the inside draught fan that still is provided with of casing, the spray room is provided with the baffle near air outlet one side, be provided with the through-hole on the baffle, the air inlet of draught fan with the through-hole intercommunication, the gas outlet and the air outlet intercommunication of draught fan.
After the preferred scheme is adopted, the flow of air can be increased through the induced draft fan, the air exchange efficiency is improved, and the sufficient fresh air supply in a working area is ensured.
Preferably, a base is arranged below the water tank, and a plurality of rollers are arranged at the bottom of the base.
After adopting this preferred scheme, be convenient for remove ventilation unit.
Preferably, a plurality of damping devices are arranged on the base, and the tops of the damping devices are fixedly connected with the shell.
After adopting this preferred scheme, can reduce ventilation unit's vibration, reduce the noise, increase of service life simultaneously.
Further preferably, an air speed sensor is arranged in the air outlet, the air speed sensor is connected with a controller, and the controller is connected with a vibrating device.
After adopting this preferred scheme, but the velocity of flow of real-time detection air through air velocity transducer, when air velocity of flow is less than the setting value, it has taken place to block up to show the dust screen, and air velocity transducer gives the controller with the signal transmission, and the controller control vibrating device starts, vibrates the dust screen to eliminate and block up, can realize automatic control, do not need the manual work to overhaul, practiced thrift manpower and materials.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the filter screen can keep apart great solid particle in the ventilation unit outside, and the dust screen can filter the dust that the particle size is less to improve the operational environment. After using a period, when being blockked up by the dust on the dust screen, accessible vibrating device made the dust screen produce the vibration, shaken the dust on the dust screen and fell, dredged the dust screen to guarantee ventilation effect, the spray set who sets up can cool down and improve air humidity to the air, improves the operation environment.
2. The motor drives the cam to rotate, the dustproof net is extruded when the cam rotates, slides along the sliding groove and resets through the tension provided by the spring, and the dustproof net moves in a reciprocating mode under the action of the cam and the spring, so that vibration is generated, dust on the dustproof net is removed, and the anti-blocking function is achieved.
3. Spray set blowout water smoke can improve the humidity of air to reduce the temperature of air, high pressure nozzle can spray high pressure water and wash the dust screen, further improves the mediation and the clean effect of dust screen, improves ventilation efficiency.
4. The dust that the accessible collecting box will shake from the dust screen and wash down is concentrated and is collected the processing, prevents that it from getting into the air again, influences the air quality.
5. Be provided with the filter between water tank and the collecting box, the waste water accessible filter of collecting in the collecting box filters, and the water tank is carried out the reuse in to filterable clean water permeable, realizes the used circulation of water, reduces the water consumption.
6. The spray water can enter the water tank again for recycling through the inclined plane and the drain pipe arranged at the bottom, so that the water consumption is reduced.
7. The flow of air can be increased through the induced draft fan, the air exchange efficiency is improved, and the sufficient fresh air supply in a working area is ensured.
8. The bottom of base is provided with the several gyro wheel, is convenient for remove ventilation unit.
9. The base is provided with the plurality of damping devices, so that the vibration of the ventilation device can be reduced, the noise is reduced, and the service life is prolonged.
10. But through the velocity of flow of air velocity transducer real-time detection air, when the air velocity of flow is less than the setting value, it has taken place to block up to explain the dust screen, and air velocity transducer gives the controller with the signal transmission, and the controller control vibrating device starts, vibrates the dust screen to eliminate and block up, can realize automatic control, do not need the manual work to overhaul, practiced thrift manpower and materials.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure of the dust screen and the housing.
Reference numerals: 1-shell, 2-air inlet, 3-spray chamber, 4-air outlet, 5-filter screen, 6-blower, 7-cam, 8-dustproof screen, 9-rotating shaft, 10-spray device, 11-high pressure spray head, 12-draught fan, 13-water tank, 14-collecting tank, 15-filter plate, 16-water discharge pipe, 17-water pump, 18-spray pipeline, 19-electromagnetic valve, 20-roller, 21-damping device, 22-chute, 23-guide rod and 24-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
The present invention will be described in detail with reference to fig. 1 to 2.
The utility model provides a ventilation unit for mine with prevent blockking up function, as shown in fig. 1, includes casing 1, the both ends of casing 1 are provided with air intake 2 and air outlet 4, air intake 2 department is provided with filter screen 5 and fan 6, be provided with dust screen 8 between fan 6 and the air outlet 4, dust screen 8 is connected with vibrating device, be provided with spray set 10 between dust screen 8 and the air outlet 4.
In this embodiment, casing 1 is inside to be provided with several spout 22, the edge of dust screen 8 is provided with several and spout 22 complex guide bar 23, guide bar 23 outside cover is equipped with spring 24, the both ends of spring 24 are connected with spout 22 and dust screen 8 respectively, vibrating device include pivot 9 and with pivot 9 fixed connection's cam 7, pivot 9 is connected with driving motor, cam 7 and the contact of dust screen 8.
The utility model discloses a dust screen dust-proof device, including casing 1, water tank 13 is provided with below, water tank 13 is connected with water pump 17, water pump 17 is connected with spray line 18, spray line 18 is connected with spray set 10, be provided with several atomizer on spray set 10, spray line 18 still is connected with high pressure nozzle 11, the directional dust screen 8 of the water spray direction of high pressure nozzle 11 is close to air intake 2 one side.
The shell 1 below the high-pressure nozzle 11 is an inclined plane, the lowest part of the inclined plane is provided with a slag discharging pipe, and a collecting box 14 is connected below the slag discharging pipe.
A filter plate 15 is arranged between the water tank 13 and the collecting box 14, and the filter plate 11 can filter the wastewater in the collecting box for recycling.
The bottom of the shell 1 below the spraying device 10 is provided with an inclined plane, the lowest part of the inclined plane is provided with a drain pipe 16, and the drain pipe 16 is communicated with the water tank 13.
The inside draught fan 12 that still is provided with of casing 1, spray room 3 is close to air outlet 4 one side and is provided with the baffle, be provided with the through-hole on the baffle, the air inlet of draught fan 12 with the through-hole intercommunication, the gas outlet and the air outlet 4 intercommunication of draught fan 12.
In this embodiment, a base 25 is disposed below the water tank 13, four rollers 20 are disposed at the bottom of the base 25, and the rollers 20 have braking devices.
The base 25 is provided with a plurality of damping devices 21, and the tops of the damping devices 21 are fixedly connected with the shell 1.
In this embodiment, an air speed sensor (not shown in the figure) is disposed in the air outlet 4, and the air speed sensor is connected to a controller (not shown in the figure), and the controller is connected to a driving motor. The controller described in this embodiment is a PLC controller. In another embodiment, the controller is also connected to the solenoid valve 19. The flow velocity of air is detected in real time through the air velocity sensor, when the flow velocity of the air is smaller than a set value, the situation that the dust screen 8 is blocked is shown, the air velocity sensor transmits a signal to the controller, the controller controls the driving motor to be started, and the driving motor drives the transmission shaft 9 to rotate so as to drive the cam 7 to rotate, and the dust screen is vibrated. Meanwhile, the controller opens the electromagnetic valve 19, so that the high-pressure nozzle 11 sprays high-pressure water to wash the dust screen 8, and the blockage is quickly eliminated. When the air velocity sensor detects that the air velocity reaches the set upper limit value, the controller controls the driving motor to stop and the electromagnetic valve to be closed, so that automatic control is realized, manual overhaul is not needed, and manpower and material resources are saved.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (10)
1. The utility model provides a ventilation unit for mine with prevent blockking up function which characterized in that: including casing (1), the both ends of casing (1) are provided with air intake (2) and air outlet (4), air intake (2) department is provided with filter screen (5) and fan (6), be provided with dust screen (8) between fan (6) and air outlet (4), dust screen (8) are connected with vibrating device, be provided with spray room (3) between dust screen (8) and air outlet (4), be provided with spray set (10) in spray room (3).
2. The mine ventilation device with the anti-blocking function according to claim 1, wherein: casing (1) inside is provided with several spout (22), the edge of dust screen (8) is provided with several and spout (22) complex guide bar (23), guide bar (23) outside cover is equipped with spring (24), the both ends of spring (24) are connected with spout (22) and dust screen (8) respectively, vibrating device include pivot (9) and with pivot (9) fixed connection's cam (7), pivot (9) are connected with driving motor, cam (7) and dust screen (8) contact.
3. The mine ventilation device with the anti-blocking function according to claim 1, wherein: casing (1) below is provided with water tank (13), water tank (13) are connected with water pump (17), water pump (17) are connected with spray pipe way (18), spray pipe way (18) are connected with spray set (10), be provided with several atomizer on spray set (10), spray pipe way (18) still are connected with high pressure nozzle (11), the directional dust screen (8) of the water spray direction of high pressure nozzle (11) are close to air intake (2) one side.
4. The mine ventilation device with the anti-blocking function according to claim 3, wherein: the shell (1) below the high-pressure spray head (11) is an inclined plane, a slag discharge pipe is arranged at the lowest part of the inclined plane, and a collecting box (14) is connected below the slag discharge pipe.
5. The mine ventilation device with the anti-blocking function according to claim 3, wherein: and a filter plate (15) is arranged between the water tank (13) and the collecting box (14).
6. The mine ventilation device with the anti-blocking function according to claim 3, wherein: the bottom of the shell (1) below the spraying device (10) is arranged to be an inclined plane, a drain pipe (16) is arranged at the lowest position of the inclined plane, and the drain pipe (16) is communicated with the water tank (13).
7. The mine ventilation device with the anti-blocking function according to claim 1, wherein: the inside draught fan (12) that still is provided with of casing (1), spray room (3) are close to air outlet (4) one side and are provided with the baffle, be provided with the through-hole on the baffle, the air inlet of draught fan (12) with the through-hole intercommunication, the gas outlet and the air outlet (4) intercommunication of draught fan (12).
8. The mine ventilation device with the anti-blocking function according to claim 3, wherein: a base (25) is arranged below the water tank (13), and a plurality of rollers (20) are arranged at the bottom of the base (25).
9. The mine ventilation device with the anti-clogging function according to claim 8, wherein: the shock absorption device is characterized in that a plurality of shock absorption devices (21) are arranged on the base (25), and the tops of the shock absorption devices (21) are fixedly connected with the shell (1).
10. The mine ventilation device with the anti-clogging function according to claim 1, wherein: an air speed sensor is arranged in the air outlet (4), the air speed sensor is connected with a controller, and the controller is connected with a vibrating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106213.2U CN216788757U (en) | 2022-01-17 | 2022-01-17 | Mine ventilation device with anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106213.2U CN216788757U (en) | 2022-01-17 | 2022-01-17 | Mine ventilation device with anti-blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216788757U true CN216788757U (en) | 2022-06-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106213.2U Expired - Fee Related CN216788757U (en) | 2022-01-17 | 2022-01-17 | Mine ventilation device with anti-blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216788757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118815532A (en) * | 2024-09-18 | 2024-10-22 | 江苏卓维矿业科技有限公司 | Mine ventilation device |
-
2022
- 2022-01-17 CN CN202220106213.2U patent/CN216788757U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118815532A (en) * | 2024-09-18 | 2024-10-22 | 江苏卓维矿业科技有限公司 | Mine ventilation device |
| CN118815532B (en) * | 2024-09-18 | 2024-12-06 | 江苏卓维矿业科技有限公司 | Mine ventilation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |