CN219272544U

CN219272544U - Environment-friendly dust removal device suitable for open pit coal mining

Info

Publication number: CN219272544U
Application number: CN202223398928.9U
Authority: CN
Inventors: 杨林山; 秦云; 松生龙; 杨生仓; 雷有安; 张鹏
Original assignee: Yili Qinghua Energy Development Co ltd
Current assignee: Yili Qinghua Energy Development Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-30
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an environment-friendly dust removal device suitable for open pit coal mining, which comprises a spray barrel, a lifting electric cylinder capable of lifting, rotating angle adjusting and dip angle adjusting the spray barrel, a rotating assembly and a dip angle adjusting assembly. The utility model can realize the multilevel adjustment of the spray barrel orientation and accurately control the spray direction; through adjusting spray dust remover height, inclination and corner, realize the omnidirectional dust removal in the region, easy and simple to handle promotes dust removal efficiency by a wide margin.

Description

Environment-friendly dust removal device suitable for open pit coal mining

Technical Field

The utility model relates to the field of open pit coal mine construction, in particular to an environment-friendly dust removal device suitable for open pit coal mine exploitation.

Background

Dust in an open pit coal mine is ubiquitous, the dust in the coal mine can reduce working visibility, dust explosion is easy to cause, mechanical abrasion is accelerated or harm is directly generated to a human respiratory system, and the treatment of the dust in the coal mine is unprecedented.

The existing open-air dust removal sprayer can only adjust the vertical dip angle, and can only spray dust removal in a single direction. When dust removal in other directions is carried out, the dust remover needs to be moved, so that the spray barrel is opposite to the direction, and then the dust remover is started to carry out dust removal, thereby wasting time and energy and being incapable of accurately controlling the spray direction. Therefore, there is a need for an environment-friendly dust removal device for open pit coal mining, which can adjust the height, the inclination angle and the rotation angle, and is convenient to operate, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide an environment-friendly dust removal device suitable for open pit coal mining, which solves the problems in the prior art, and can realize multi-stage adjustment of the orientation of a spray barrel and accurately control the spray direction.

In order to achieve the above object, the present utility model provides the following solutions: the present utility model provides a method comprising: the device comprises a spraying cylinder, a movable vehicle body, a lifting electric cylinder, a platform, a water delivery tank, a rotating assembly and an inclination angle adjusting assembly;

one end of the lifting electric cylinder is arranged at the top of the movable vehicle body, and the other end of the lifting electric cylinder is fixedly connected with the bottom of the platform; the middle part of the platform is provided with a first inner cavity and a second inner cavity; the rotating component is arranged in the inner cavity; the first lumen and the second lumen are separated by a barrier wall;

the rotating assembly comprises a driver, an intermediate shaft, a worm wheel and a worm; the middle part of the worm wheel is rotationally connected with the middle part of the intermediate shaft; the upper part of the intermediate shaft is fixedly provided with a base plate, and the bottom is rotationally connected to the bottom wall of the first inner cavity; the driver is rotationally connected with one end of the worm.

The inclination angle adjusting component is arranged on the base plate; the inclination angle adjusting component is rotationally connected with the spray cylinder; the spray cylinder is communicated with the water supply tank through a hose.

One end of the worm is rotationally connected with the side wall of the first inner cavity, and the other end of the worm penetrates through the blocking wall and enters the second inner cavity; the worm is rotationally connected with the blocking wall; the driver is located within the second lumen.

The driver comprises an electric motor and a driving wheel; the output end of the electric motor is fixedly connected with the driving wheel; the driving wheel is rotationally connected with one end of the worm through the crawler belt.

An inspection door is arranged on one side of the second inner cavity.

The water supply tank is fixedly arranged on the movable vehicle body.

The inclination angle adjusting assembly comprises two supporting clamps, a shaft lever telescopic electric cylinder and two connecting lugs; the bottom of the supporting clamp is fixedly connected with the base plate; the shaft rod penetrates through the middle of the spraying cylinder and is rotationally connected with the spraying cylinder; the two sides of the shaft lever are correspondingly and rotatably connected with the upper parts of the two supporting clamps;

one of the two connecting lugs is fixedly arranged on the base plate, and the other connecting lug is fixedly arranged on the side wall of the head part of the spraying cylinder; and two ends of the telescopic electric cylinder are rotationally connected with the two connecting lugs.

The lifting electric cylinders are arranged in four.

The motor control panel is also included; the motor control panel is arranged on one side of the platform; the spraying cylinder, the telescopic electric cylinder, the lifting electric cylinder and the electric motor are electrically connected with the motor control panel.

The utility model discloses the following technical effects:

the utility model can adjust the overall height, the inclination angle and the rotation angle of the spray dust remover, realize the multi-stage adjustment of the orientation of the spray barrel and precisely control the spray direction; under the conditions that the distance between coal mountains formed by the coal mine is too short and the coal mountains are higher, the height of the whole spray dust remover can be lifted, and the spray dust remover is prevented from being directly sprayed to the coal mountains; through control spray dust remover inclination and corner, realize the omnidirectional dust removal in the region, easy and simple to handle promotes operating efficiency by a wide margin.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a main view of the present utility model;

FIG. 2 is a side view of the interior of a second lumen of the present utility model;

wherein, 1, a spray cylinder; 21. a telescopic electric cylinder; 22. a connecting lug; 23. a support clip; 24. a shaft lever; 3. a base plate; 31. a worm wheel; 32. an intermediate shaft; 33. an electric motor; 35. worm gear; 36. a worm; 37. a driving wheel; 38. a track; 4. a platform; 41. a first lumen; 42. a second lumen; 43. checking a door; 5. moving the vehicle body; 6. lifting the electric cylinder; 7. a water feeding tank; 71. a hose; 8. and a motor control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, the present utility model provides an environment-friendly dust removal device suitable for open pit mining, comprising: the spraying device comprises a spraying cylinder 1, a movable vehicle body 5, a lifting electric cylinder 6, a platform 4, a water delivery tank 7, a rotating assembly and an inclination angle adjusting assembly;

in one embodiment of the utility model, one end of the lifting electric cylinder 6 is arranged at the top of the movable car body 5, and the other end is fixedly connected with the bottom of the platform 4; the middle part of the platform 4 is provided with a first inner cavity 41 and a second inner cavity 42; the rotating component is arranged in the inner cavity; the first lumen 41 and the second lumen 42 are separated by a barrier wall;

in one embodiment of the utility model, the rotating assembly includes a driver, an intermediate shaft 32, a worm gear 31, and a worm 36; the middle part of the worm wheel 31 is rotationally connected with the middle part of the intermediate shaft 32; the upper part of the intermediate shaft 32 is fixedly provided with a base plate 3, and the bottom is rotatably connected to the bottom wall of the first inner cavity 41; the driver is rotatably connected with one end of the worm 36, and drives the worm 36 to rotate through the driver, so as to drive the worm wheel 31 and the whole base plate 3 to rotate.

In one embodiment of the present utility model, the side wall of the worm wheel 31 is provided with a plurality of worm teeth 35; the worm 36 has threads formed thereon; the threads engage the worm teeth 35.

In one embodiment of the utility model, the inclination angle adjusting component is arranged on the base plate 3, so that the inclination angle adjusting component is not interfered with the rotating component in working; the inclination angle adjusting component is rotationally connected with the spray cylinder 1; the spray cartridge 1 communicates with the water supply tank 7 via a hose 71.

In one embodiment of the utility model, one end of the worm 36 is rotatably connected to the side wall of the first lumen 41 and the other end extends through the barrier wall into the second lumen 42; the worm 36 is rotatably connected to a blocking wall, which provides support and restraint for the worm 36 with respect to the side wall of the first cavity 41 and the driver is located within the second cavity 42.

In one embodiment of the utility model, the drive comprises an electric motor 33 and a drive wheel 37; the output end of the electric motor 33 is fixedly connected with a driving wheel 37; the driving wheel 37 is rotatably connected with one end of the worm 36 through a crawler 38, and the rotation of the driving wheel 37 drives the worm 36 to rotate through the crawler 38.

In one embodiment of the present utility model, an inspection door 43 is provided on one side of the second cavity 42, and the inspection door 43 can be opened in real time to observe the internal condition of the driver, so that the driver is convenient to maintain when the driver fails.

In one embodiment of the utility model, the water feed tank 7 is fixedly mounted to the mobile vehicle body 5.

In one embodiment of the utility model, the tilt assembly comprises two support clips 23, a shaft 24 telescopic cylinder 21 and two connecting lugs 22; the bottom of the supporting clamp 23 is fixedly connected with the base plate 3; the shaft lever 24 penetrates through the middle part of the spray cylinder 1 and is rotationally connected with the spray cylinder 1; the two sides of the shaft lever 24 are correspondingly connected with the upper parts of the two supporting clamps 23 in a rotating way, the supporting clamps 23 can provide support and limit for the middle part of the spray cylinder 1, so that the middle part of the spray cylinder 1 does not move in the vertical direction, and the inclination angle adjustment is assisted.

In one embodiment of the utility model, one of the two connecting lugs 22 is fixedly arranged on the base plate 3, and the other connecting lug is fixedly arranged on the side wall of the head part of the spraying cylinder 1; the two ends of the telescopic electric cylinder 21 are rotationally connected with the two connecting lugs 22, and the telescopic electric cylinder 21 stretches or contracts to drive the spray cylinder 1 to lift and dive down so as to realize the inclination adjustment of the spray cylinder 1.

In one embodiment of the utility model, four lifting cylinders 6 are provided to provide stable support at the edge of the platform 4.

In one embodiment of the utility model, the motor control panel 8 is also included; the motor control panel 8 is arranged on one side of the platform 4; the spraying cylinder 1, the telescopic electric cylinder 21, the lifting electric cylinder 6 and the electric motor 33 are all electrically connected with the motor control panel 8.

Preferably, the motor control panel 8 is a TMA-4B motor controller.

When the utility model is used for implementing the dust removing operation of the coal mine, the device is firstly placed in a region to be removed, the lifting electric cylinder 6 is adjusted to a proper position, the telescopic electric cylinder 21 is adjusted to enable the spray cylinder 1 to face a reasonable angle, at the moment, the water pump in the water delivery tank 7 can be started to pump water into the spray cylinder 1, the spraying nozzle of the spray cylinder 1 sprays atomized liquid to implement the dust removing operation, at the moment, the electric motor 33 can be started, the driving wheel 37 drives the worm 36 to rotate through the crawler 38, the worm 36 drives the worm wheel 31 meshed with the worm wheel 36 to rotate, and the worm wheel 31 drives the spray cylinder 1 on the base plate 3 to rotate, so that the real-time corner adjustment is realized. The direction of the spray cylinder 1 can be precisely controlled by adjusting the overall height, the inclination angle and the rotation angle of the spray cylinder 1, and the spray target position can be precisely adjusted.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. Environment-friendly dust removal device suitable for open pit coal mining, which is characterized by comprising: the spraying device comprises a spraying cylinder (1), a movable vehicle body (5), a lifting electric cylinder (6), a platform (4), a water supply tank (7), a rotating component and an inclination angle adjusting component;

one end of the lifting electric cylinder (6) is arranged at the top of the movable vehicle body (5), and the other end of the lifting electric cylinder is fixedly connected with the bottom of the platform (4); a first inner cavity (41) and a second inner cavity (42) are formed in the middle of the platform (4); -said first lumen (41) and said second lumen (42) are separated by a blocking wall;

the rotating assembly comprises a driver, an intermediate shaft (32), a worm wheel (31) and a worm (36); the middle part of the worm wheel (31) is rotationally connected with the middle part of the intermediate shaft (32); the upper part of the intermediate shaft (32) is fixedly provided with a base plate (3), and the bottom is rotationally connected to the bottom wall of the first inner cavity (41); the driver is rotationally connected with one end of the worm (36);

the inclination angle adjusting component is arranged on the base plate (3); the inclination angle adjusting component is rotationally connected with the spray cylinder (1); the spray cylinder (1) is communicated with the water supply tank (7) through a hose (71).

2. An environmentally friendly dust collector for open pit mining according to claim 1, wherein one end of the worm (36) is rotatably connected to the side wall of the first cavity (41), and the other end penetrates through the blocking wall and enters the second cavity (42); the worm (36) is rotatably connected with the blocking wall; the driver is located within the second lumen (42).

3. An environmentally friendly dust extraction device suitable for open pit mining according to claim 2, wherein the drive comprises an electric motor (33) and a drive wheel (37); the output end of the electric motor (33) is fixedly connected with the driving wheel (37); the driving wheel (37) is rotatably connected with one end of the worm (36) through a crawler belt (38).

4. An environmentally friendly dust collector for open pit mining according to claim 3, wherein an inspection door (43) is provided on one side of the second cavity.

5. An environmentally friendly dust collector for open pit mining according to claim 1, wherein the water supply tank (7) is fixedly mounted on the mobile vehicle body (5).

6. An environment-friendly dust collector for open pit mining according to claim 4, wherein the inclination adjusting assembly comprises two support clamps (23), a shaft lever (24) telescopic cylinder (21) and two connecting lugs (22); the bottom of the supporting clamp (23) is fixedly connected with the base plate (3); the shaft lever (24) penetrates through the middle part of the spraying cylinder (1) and is rotationally connected with the spraying cylinder (1); the two sides of the shaft lever (24) are correspondingly and rotatably connected with the upper parts of the two supporting clamps (23);

one of the two connecting lugs (22) is fixedly arranged on the base plate (3), and the other connecting lug is fixedly arranged on the side wall of the head part of the spraying cylinder (1); and two ends of the telescopic electric cylinder (21) are rotatably connected with the two connecting lugs (22).

7. An environmentally friendly dust collector for open pit mining according to claim 1, wherein the lifting cylinders (6) are provided with four.

8. An environmentally friendly dust collector for open pit mining according to claim 6, further comprising a motor control panel (8); the motor control panel (8) is arranged on one side of the platform (4); the spraying cylinder (1), the telescopic electric cylinder (21), the lifting electric cylinder (6) and the electric motor (33) are electrically connected with the motor control panel.