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CN-122009721-A - Movable ventilation dust removal device with self-adaptive height for coal mine warehouse

CN122009721ACN 122009721 ACN122009721 ACN 122009721ACN-122009721-A

Abstract

The invention belongs to the technical field of coal mine dust removal, in particular to a mobile ventilation dust removal device with self-adaptive height for a coal mine warehouse, which comprises an outer partition plate, wherein a detachably mounted conveying pipeline is arranged on the side edge of the outer partition plate, the end part of the conveying pipeline is connected with a dust collection box, a frame type dust collection mechanism is arranged, when the dust collection device is stable in power output, targeted high-power dust collection operation can be carried out on accumulated dust, in actual use, a limit screw rod can be rotated, the angle of two groups of driven inclined rods can be changed by utilizing a penetrating structure of the limit screw rod and a limit sleeve block and a sleeving structure of a vertical sleeve ring, the included angle of a first side rod and a second side rod is further changed, and telescopic edge cloth connected to the outer part of an arc-shaped roller is changed in a sleeving manner, so that when the dust collection device is stable in power output, dust collection operation or targeted high-power dust collection operation in a small range can be realized by changing dust collection caliber.

Inventors

  • YANG HENGYU

Assignees

  • 山西中煤东坡煤业有限公司

Dates

Publication Date
20260512
Application Date
20260330

Claims (10)

  1. 1. The movable ventilation dust removal device with the self-adaptive height for the coal mine warehouse comprises an outer partition plate (1) and is characterized in that a detachably installed conveying pipeline (2) is arranged on the side edge of the outer partition plate (1), a dust collection box (3) is connected to the end part of the conveying pipeline (2), and a draught fan (4) is embedded in the bottom of the dust collection box (3); The conveying pipeline (2) is positioned at the inner side of the outer partition plate (1) and is connected with a telescopic pipeline (5), the bottom of the telescopic pipeline (5) is connected with a supporting force top frame (6), and the bottom of the supporting force top frame (6) is connected with a connecting bottom frame (7) through the telescopic pipeline (5); The bottom of the connecting bottom frame (7) is provided with a frame type dust collection mechanism (8) which can be detachably installed, and the side edge of the connecting bottom frame (7) is connected with a telescopic ceiling (9).
  2. 2. The self-height-adaptive mobile ventilation and dust removal device for the coal mine warehouse, as claimed in claim 1, is characterized in that the bottom of the side edge of the telescopic ceiling (9) is connected with a folding side ceiling (10) through a lock catch, a cross rod for supporting the telescopic ceiling (9) is arranged on the side edge of the lock catch, and a telescopic underframe mechanism (11) for supporting the folding side ceiling (10) is arranged at the bottom of the folding Bian Peng.
  3. 3. The self-adaptive height mobile ventilation and dust removal device for the coal mine warehouse is characterized in that a connecting cross rod (12) is connected to the side edge of the telescopic ceiling (9), a side canopy (13) is connected to the bottom of the connecting cross rod (12), a sliding cross rod (14) used for sliding is connected to the bottom of the side canopy (13), a sliding lock catch (15) capable of being detachably installed is arranged on the side edge of the sliding cross rod (14), and a concave chute (16) is connected to the end portion of the sliding lock catch (15) in a clamping mode.
  4. 4. The self-adaptive height mobile ventilation and dust removal device for the coal mine warehouse, as claimed in claim 3, is characterized in that a detachable connection bottom plate (17) is arranged on the side edge of the bottom of the concave chute (16), a detachable transverse chute (18) is arranged on the top of the connection bottom plate (17), and a folding limit circular ring (19) is slidably connected inside the transverse chute (18) through bolts.
  5. 5. The self-height-adaptive mobile ventilation and dust removal device for the coal mine warehouse of claim 4, wherein one end of the folding limit circular ring (19) is provided with a semicircular arc plate in a vertical structure, an arc groove in an arc structure is formed in the edge of the semicircular arc plate, and a connecting frame (20) is connected inside the arc groove through a bolt.
  6. 6. The self-height-adaptive mobile ventilation and dust removal device for the coal mine warehouse of claim 4, wherein the folding limit circular ring (19) and the transverse chute (18) are of a sliding structure, and the connecting frame (20) is of a rotating structure through an arc-shaped groove of the folding limit circular ring (19).
  7. 7. The movable ventilating dust collector of the self-adaptive height of the coal mine warehouse is characterized in that a detachably mounted connecting vertical rod (801) is arranged at the bottom of the connecting bottom frame (7), a first side rod (802) is sleeved at the end part of the connecting vertical rod (801), a second side rod (803) is sleeved outside the connecting vertical rod (801), an arc roller (804) which is detachably mounted is arranged at the end part of the first side rod (802) and the end part of the second side rod (803), a vertical collar (805) which is detachably mounted is arranged at the middle point of the connecting vertical rod (801), a limit screw (806) is connected to the inner thread of the vertical collar (805), a driven inclined rod (807) which is detachably mounted is arranged at the side edges of the first side rod (802) and the second side rod (803), a driving vertical rod (808) is embedded and connected at the connecting position of the driven inclined rod (807), a limit sleeve block (809) is arranged at the middle point of the driving vertical rod (808), and a telescopic edge cloth (810) is sleeved outside the arc roller (804).
  8. 8. The self-adaptive height mobile ventilation and dust removal device for the coal mine warehouse is characterized in that a groove is formed in the side edge of the middle point of the second side rod (803), the first side rod (802) is in a limiting rotating structure at the end groove of the second side rod (803), the first side rod (802) and the second side rod (803) are in rotating structures with the driven inclined rod (807), the end of the limiting screw (806) is in a connecting rotating structure with the inside of the vertical sleeve ring (805), the limiting screw (806) is in a threaded connection structure with the limiting sleeve block (809), and the telescopic side cloth (810) is in a connecting inner supporting structure through the arc roller (804).
  9. 9. The self-adaptive height mobile ventilation and dust removal device for the coal mine warehouse of claim 2, wherein an upper upright rod (1101) is arranged at the bottom of the folding Bian Peng (10), a lower upright rod (1102) with a threaded connection structure is sleeved at the bottom of the upper upright rod (1101), the upper upright rod (1101) and the lower upright rod (1102) are in a lifting structure, and a driven roller (1103) which is detachably arranged is arranged at the bottom of the lower upright rod (1102).
  10. 10. The self-adaptive height mobile ventilation and dust removal device of the coal mine warehouse of claim 5, wherein a driving bracket (2101) is connected to the side edge of the connecting frame (20), a driving motor (2102) which is detachably installed is arranged at the top of the driving bracket (2101), a driving belt (2103) is connected to the output end of the driving motor (2102) in a transmission manner, a driven rotating rod (2104) is connected to one end of the driving belt (2103) far away from the driving motor (2102) in a transmission manner, and a rubber roller (2105) is arranged at the end part of the driven rotating rod (2104).

Description

Movable ventilation dust removal device with self-adaptive height for coal mine warehouse Technical Field The invention relates to the technical field of coal mine dust removal, in particular to a mobile ventilation dust removal device with self-adaptive height for a coal mine warehouse. Background The ventilation and dust removal device for the coal mine warehouse is key equipment for guaranteeing the safety of the warehouse environment and protecting the health of operators, and has the core functions of discharging dust, supplementing fresh air and reducing the risk of dust explosion and occupational disease hidden trouble. The main core functions of the ventilation dust removal device are that ventilation is performed, harmful gases such as coal dust and gas accumulated in a warehouse are discharged, fresh air reaching the standard is introduced, air circulation is maintained, suspended coal dust is captured through filtration, sedimentation and other modes, the suspended coal dust is discharged or recovered after purification, secondary pollution is avoided, environmental regulation and control are performed, the temperature and humidity in the warehouse are regulated in an auxiliary mode, moisture absorption and agglomeration of the coal dust are reduced, and meanwhile dust flying probability is reduced. The existing ventilation dust removal device for the coal mine warehouse has obvious defects in actual use, and mainly comprises the following steps that on one hand, aiming at coal mine dust accumulation with different specifications and sizes, when the dust removal device is used for stably outputting power, targeted high-power dust removal operation is difficult to perform on the accumulated dust, on the other hand, the existing ventilation dust removal device is limited in coverage range in use, the single equipment is small in action radius, a plurality of warehouses with large area are required to be matched for use, and meanwhile, when the dust removal device is used, the accumulated coal dust is splashed due to the influence of wind power. Therefore, a movable ventilation dust removal device with self-adaptive height for a coal mine warehouse is needed. Disclosure of Invention The invention provides a self-adaptive height mobile ventilation dust removal device for a coal mine warehouse, which solves the problems that coal mine dust with different specifications and sizes is accumulated in the prior art, when the power of a dust collection device is stably output, the accumulated dust is difficult to carry out targeted high-power dust collection operation, on the other hand, the existing ventilation dust removal device has limited coverage range when in use, the action radius of a single device is smaller, a plurality of warehouses with large area are required to be matched for use, and meanwhile, the dust collection device can cause splashing phenomenon to the accumulated coal dust due to the influence of wind power when in use. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a remove ventilation dust collector of colliery warehouse self-adaptation height, includes outer baffle, the side of outer baffle is equipped with demountable installation's pipeline, pipeline's end connection has the dust collection box, the bottom of dust collection box is embedded with the draught fan; the conveying pipeline is positioned at the inner side of the outer partition plate and is connected with a telescopic pipeline, the bottom of the telescopic pipeline is connected with a supporting force top frame, and the bottom of the supporting force top frame is connected with a connecting bottom frame through the telescopic pipeline; The bottom of the connection underframe is provided with a frame type dust collection mechanism which can be detachably installed, and the side edge of the connection underframe is connected with a telescopic ceiling. Preferably, the bottom of the side edge of the telescopic ceiling is connected with a folding side ceiling through a lock catch, a cross rod for supporting the telescopic ceiling is arranged on the side edge of the lock catch, and a telescopic underframe mechanism for supporting the folding side ceiling is arranged at the bottom of the folding side ceiling. Preferably, the side of flexible ceiling is connected with and links up the horizontal pole, the bottom that links up the horizontal pole is connected with the side and fluffs, the bottom of side is connected with and is used for gliding slip horizontal pole, the side of slip horizontal pole is equipped with demountable installation's slip hasp, the tip block of slip hasp is connected with the spill spout. Preferably, the bottom side of spill spout is equipped with demountable installation's linking bottom plate, linking bottom plate's top is equipped with demountable installation's horizontal spout, the inside of horizontal spout has fo