CN210033513U - Mobile dust removal device for coal mine - Google Patents
Mobile dust removal device for coal mine Download PDFInfo
- Publication number
- CN210033513U CN210033513U CN201920852833.9U CN201920852833U CN210033513U CN 210033513 U CN210033513 U CN 210033513U CN 201920852833 U CN201920852833 U CN 201920852833U CN 210033513 U CN210033513 U CN 210033513U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- dust
- removal device
- water
- coal
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of coal dust treatment, and discloses a mobile dust removal device for coal mines; the aim is to solve the practical treatment of coal dust under the limited conditions of the coal mine, and is suitable for the environment that the dust source in the existing coal mine moves dispersedly, is idle, narrow and variable and is difficult to clean thoroughly; the water mist dust removal device, the filtering dust removal device and the control box are arranged in the vehicle body, a controller, a control switch and a control circuit are arranged in the control box, the controller is connected with a smoke sensor, and the control switch is respectively and electrically connected with a starting system of the water mist dust removal device and a starting system of the filtering dust removal device; whole device sets up on the automobile body, can carry out the dust fall work in different positions places according to the distribution condition of coal dust, and is more convenient, and whole device removes dust stage by stage, filters the dust removal to the great coal dust advance of concentration, further adopts the water atomization dust removal again, and the effect is better, and has saved the energy, improves dust collection efficiency.
Description
Technical Field
The utility model relates to a technical field is administered to the coal dust, concretely relates to removal dust collector for coal mine.
Background
The dust remover is used as an important means for improving the working environment and protecting the health of workers, and is already applied to other industrial departments, but in the underground dust prevention technology of the coal mine, due to reasons such as special environment and the like, a plurality of practical and effective dust removal methods cannot be applied, a large amount of dust can be generated in the underground production process of the coal mine, safety accidents can be caused by greatly reduced vision when miners work in the environment with densely distributed dust, the risk of the miners attacking pneumoconiosis can be aggravated, the production conditions of the coal mine are complex, the working space is narrow and variable, dust sources are scattered and moved, the requirement on the safety performance of equipment is high, the requirement on the size of the dust remover is small, the weight is light, the air volume is large, the dust removal efficiency is high, the use and the. These requirements are often conflicting and difficult to achieve at the same time.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a removal dust collector for coal mine, and the purpose is solved under the colliery limited condition and is administered the coal dust conscientiously, is suitable for in the current colliery that the dispersion of dirt source removes, idle narrow and small changeing, is difficult for clearing up thorough environment.
The utility model provides a technical scheme that its technical problem adopted is:
a movable dust removal device for a coal mine comprises a vehicle body, wherein a water mist dust removal device, a filtering dust removal device and a control box are arranged in the vehicle body, a controller, a control switch and a control circuit are arranged in the control box, the controller is connected with a smoke sensor, the water mist dust removal device comprises a water pump, a water tank, a water pipeline and a spray nozzle, the water tank is connected with the water pipeline, the water pipeline is provided with the water pump, one end of the water pipeline, far away from the water tank, is connected with the spray nozzle, and the water pump is electrically connected with the control switch; the filter dust removal device comprises a filter bag, an air blower, an ash accumulation groove, an air inlet pipe and an air outlet pipe, wherein the inlet of the filter bag is respectively connected with the air blower and the air inlet pipe, the outlet of the filter bag is connected with the air outlet pipe, the lower part of the filter bag is connected with the ash accumulation groove, and the air blower is electrically connected with the control switch.
Furthermore, a support frame is arranged on the vehicle body, the water conveying pipeline is connected with a plurality of water conveying branch pipes, the water conveying branch pipes are connected onto the support frame, and the top end of each water conveying branch pipe is connected with a spraying nozzle.
Furthermore, the spraying nozzle is a rotatable nozzle.
Preferably, the filter bag is arranged in the filter cylinder, and the filter material is filled in the filter bag.
Further preferably, the dust collecting groove is connected with a dust discharging hopper, and a baffle is arranged on the dust discharging hopper.
Preferably, the controller is a PLC controller.
The working process of the device is as follows: setting a coal dust concentration boundary value, setting a sensing range of a smoke dust sensor according to the boundary value, when the smoke dust concentration detected by the smoke dust sensor is greater than the boundary value, controlling the air blower to work by a controller through a control switch, forming negative pressure at an inlet of a filter bag under the action of the air blower, sucking the coal dust in the environment into the filter bag for filtering along with the detected smoke dust concentration, and when the detected smoke dust concentration is reduced to a set value, switching the control switch to stop the air blower to work by the smoke dust sensor through the controller to enable a water pump to operate to spray and reduce dust, and when the detected coal dust concentration is gradually reduced to a lower limit value of a preset range, enabling the water pump to stop working by the smoke dust sensor to conduct a signal control switch. Whole device sets up on the automobile body, can carry out the dust fall work in different positions places according to the distribution condition of coal dust, and is more convenient, and whole device removes dust stage by stage, filters the dust removal to the great coal dust advance of concentration, further adopts the water atomization dust removal again, and the effect is better, and has saved the energy, improves dust collection efficiency.
The utility model discloses produced beneficial effect does for prior art.
The utility model discloses set up dust collector on the automobile body, make whole device more nimble, especially be adapted to the condition of changeable environment and coal dust dispersion in the colliery, combine water smoke absorbing device and filtration absorbing device together on the automobile body, structure through the control box is controlled the two, can handle to the coal dust condition of equidimension not, whole device removes dust stage by stage, filter the dust removal to the great coal dust advance of concentration, further adopt water atomization dust removal again, the effect is better, and the energy has been saved, and the efficiency of dust removal is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a vehicle body 1, a water pump 2, a water tank 3, a water conveying pipeline 4, a spray nozzle 5, a support frame 6, a filter bag 7, an air blower 8, a dust deposition groove 9, an air inlet pipe 10, an air outlet pipe 11, an inlet 12, a control box 13, a PLC (programmable logic controller) controller 14, a control switch 15, a first smoke sensor 16 and a second smoke sensor 17.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1, the mobile dust removal device for the coal mine comprises a vehicle body 1, wherein a support frame 6 is arranged on the vehicle body 1, a water mist dust removal device and a filtering dust removal device are arranged in the vehicle body 1, the water mist dust removal device comprises a water pump 2, a water tank 3, a water pipeline 4 and a spray nozzle 5, the water tank 3 is connected with the water pipeline 4, the water pump 2 is arranged on the water pipeline 4, one end, far away from the water tank 3, of the water pipeline 4 is connected with a plurality of water delivery branch pipes, the water delivery branch pipes are fixed on the support frame 6 through connecting ropes, and the top end of each water delivery branch pipe is connected with the spray nozzle 5.
The filter dust removal device comprises a filter bag 7, an air blower 8, an ash accumulation groove 9, an air inlet pipe 10 and an air outlet pipe 11, wherein an inlet 12 of the filter bag 7 is respectively connected with the air blower 8 and the air inlet pipe 10, an outlet of the filter bag 7 is connected with the air outlet pipe 11, and the lower part of the filter bag 7 is connected with the ash accumulation groove 9; the vehicle body 1 is further provided with a control box 13, a PLC (programmable logic controller) 14, a control switch 15 and a control circuit are arranged in the control box 13, the PLC 14 is respectively and electrically connected with a first smoke sensor 16 and a second smoke sensor 17 through the control circuit, and the control switch 15 is respectively and electrically connected with the air blower 8 and the water pump 2.
The working process of the device is as follows: the range of the second soot sensor 17 is controlled to be more than 10mg/m3The coal dust concentration is more than 10mg/m3When the concentration of the smoke detected by the second smoke sensor 17 is less than 10mg/m, the PLC 14 controls the blower 8 to work through the control switch 15, under the action of the blower 8, the inlet of the filter bag 7 forms negative pressure, the coal dust in the environment is sucked into the filter bag 7 for filtering, and the concentration of the smoke is reduced when the concentration of the smoke is less than 10mg/m3When the coal dust concentration is gradually reduced to the preset 2mg/m of the first smoke sensor 16, the blower 8 stops working under the control of the control switch 15, the control switch 15 is switched to the water pump 2 to start the water pump 2 to spray and reduce dust, and the concentration of the coal dust is gradually reduced to the preset 2mg/m of the first smoke sensor 163When the coal dust concentration is lower than the preset value, the water pump 2 stops working under the control of the control switch 15, and the dust falling work is finished. Whole device sets up on automobile body 1, can carry out the dust fall work in different positions places according to the distribution condition of coal dust, and is more convenient, and whole device removes dust stage by stage, filters the dust removal to the great coal dust advance of concentration, further adopts water atomization dust removal again, and the effect is better, and has saved the energy, improves dust collection efficiency, can make coal dust concentration drop to 2mg/m3The following.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (6)
1. A mobile dust removal device for a coal mine is characterized by comprising a vehicle body, wherein a water mist dust removal device, a filtering dust removal device and a control box are arranged in the vehicle body, a controller, a control switch and a control circuit are arranged in the control box, the controller is connected with a smoke sensor, the water mist dust removal device comprises a water pump, a water tank, a water conveying pipeline and a spray nozzle, the water tank is connected with the water conveying pipeline, the water conveying pipeline is provided with the water pump, one end of the water conveying pipeline, far away from the water tank, is connected with the spray nozzle, and the water pump is electrically connected with the control switch; the filter dust removal device comprises a filter bag, an air blower, an ash accumulation groove, an air inlet pipe and an air outlet pipe, wherein the inlet of the filter bag is respectively connected with the air blower and the air inlet pipe, the outlet of the filter bag is connected with the air outlet pipe, the lower part of the filter bag is connected with the ash accumulation groove, and the air blower is electrically connected with the control switch.
2. The mobile dust removal device for the coal mine as claimed in claim 1, wherein a support frame is arranged on the vehicle body, a plurality of water delivery branch pipes are connected to the water delivery pipeline, the water delivery branch pipes are connected to the support frame, and a spray nozzle is connected to the top end of each water delivery branch pipe.
3. The mobile dust removal device for coal mines as set forth in claim 1 or 2, wherein the spray nozzle is a rotatable nozzle.
4. The mobile dust removal device for coal mines as claimed in claim 1, wherein the filter bag is arranged in a filter cylinder, and the filter bag is filled with a filter material.
5. The mobile dust removal device for the coal mine as claimed in claim 1, wherein the ash accumulation groove is connected with an ash discharge hopper, and a baffle is arranged on the ash discharge hopper.
6. The mobile dust removal device for coal mines as set forth in claim 1, wherein the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852833.9U CN210033513U (en) | 2019-06-06 | 2019-06-06 | Mobile dust removal device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852833.9U CN210033513U (en) | 2019-06-06 | 2019-06-06 | Mobile dust removal device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033513U true CN210033513U (en) | 2020-02-07 |
Family
ID=69347001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852833.9U Expired - Fee Related CN210033513U (en) | 2019-06-06 | 2019-06-06 | Mobile dust removal device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443348A (en) * | 2020-11-16 | 2021-03-05 | 辽宁工程技术大学 | Movable induction cooling and dedusting device for fully mechanized coal mining face |
| CN113493091A (en) * | 2020-03-20 | 2021-10-12 | 鄂尔多斯市中钰泰德煤炭有限公司 | Intelligent dry-method coal preparation plant equipment mobile transportation device and transportation method thereof |
| WO2023102890A1 (en) * | 2021-12-10 | 2023-06-15 | 陈重新 | Intelligent mining area environment treatment apparatus |
-
2019
- 2019-06-06 CN CN201920852833.9U patent/CN210033513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493091A (en) * | 2020-03-20 | 2021-10-12 | 鄂尔多斯市中钰泰德煤炭有限公司 | Intelligent dry-method coal preparation plant equipment mobile transportation device and transportation method thereof |
| CN112443348A (en) * | 2020-11-16 | 2021-03-05 | 辽宁工程技术大学 | Movable induction cooling and dedusting device for fully mechanized coal mining face |
| WO2023102890A1 (en) * | 2021-12-10 | 2023-06-15 | 陈重新 | Intelligent mining area environment treatment apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210033513U (en) | Mobile dust removal device for coal mine | |
| CN203750920U (en) | Dust remover for machining of graphite electrode machine tool | |
| CN104696001A (en) | Coal mine dust reduction system | |
| CN204325990U (en) | A kind of water-bath vacuum sweeper | |
| CN103949125B (en) | A kind of smoke and dust purifier | |
| CN105107333A (en) | Dust treatment device | |
| CN105289138A (en) | Dust removing system for wood-plastic pelletizer | |
| CN215609984U (en) | Weld cigarette dust collector | |
| CN205965330U (en) | Sack cleaner tail ash recovery unit | |
| CN203043754U (en) | Dust-removing system for waste tyre resource regeneration production line | |
| CN204457841U (en) | A kind of mining wet precipitator | |
| CN202605962U (en) | Dust-removal disaster-preventing system for zinc-spraying workshop | |
| CN209348398U (en) | A kind of absorption denitrogenation flue gas purification device with anti-dust effect | |
| CN207898386U (en) | A kind of fire-retardant baking car | |
| CN204973450U (en) | Kitchen cabinet stone material processing dust processing system | |
| CN114082258A (en) | Weld cigarette dust collecting equipment | |
| CN207056215U (en) | A kind of industrial furnace filtrating smoke dust retracting device | |
| CN205926002U (en) | Dedusting device | |
| CN104645738A (en) | Fiber removal device in wet electrostatic oil and smoke purifier | |
| CN217235597U (en) | Solid waste incineration equipment capable of purifying waste gas | |
| CN205495111U (en) | Filtering device | |
| CN209752474U (en) | Negative pressure water treatment ware of welding smoke and dust recovery usefulness | |
| CN209406034U (en) | A kind of desulfurizing industrial fume denitration dust collecting device | |
| CN211245795U (en) | Mobilizable workshop dust collector | |
| CN211359344U (en) | Quick processing apparatus of spraying room paint spraying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200207 Termination date: 20200606 |