CN213683933U

CN213683933U - Coal mine drilling anti-spray hole dust removal device

Info

Publication number: CN213683933U
Application number: CN202022357098.XU
Authority: CN
Inventors: 李立华; 侯司宾; 王杨; 邓胜朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-13
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a drilling and blowout prevention hole dust removal device for coal mines, which comprises a base, wherein the top end of the base is provided with a group of cylinders, the top end of each cylinder is provided with a dust removal box, the top end of the dust removal box is provided with a foam tower dust remover, the bottom end of the foam tower dust remover is provided with a pipeline, the bottom end of a connecting pipe is provided with a group of sprayers, a motor is arranged in a protective frame, the left end of a rotating shaft is movably connected with a drill rod, the left end of the drill rod penetrates through the dust removal box and is movably inserted with a mounting plate, a telescopic mechanism is respectively arranged between the mounting plate and the dust removal box at the upper end and the lower end of the drill rod, a group of dust collection mechanisms is arranged on the mounting plate, a group of filter screens is arranged below the protective frame, the right end of the, the service life of the device is prolonged.

Description

Coal mine drilling anti-spray hole dust removal device

Technical Field

The utility model relates to a dust collector technical field specifically is a hole dust collector is prevented spouting with boring in colliery.

Background

Need drill the work among the coal mining, drill the in-process along with the continuous deepening of coal mining degree of depth, orifice phenomenon appears easily, still can produce a large amount of coal dusts, influences work efficiency and is unfavorable for that the staff is healthy, and the machine work of drilling simultaneously can produce strong vibrations and feel, is unfavorable for the extension of integrated device life, for this, we provide a coal mine with drilling prevent spouting hole dust collector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is with boring preventing orifice dust collector to the drilling in-process that proposes among the above-mentioned background of solution appears orifice phenomenon and a large amount of coal dusts easily and produces, influences work efficiency and is unfavorable for the healthy problem of staff.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling anti-spray hole dust removal device for a coal mine comprises a base, wherein a group of cylinders are arranged at the top end of the base, a dust removal box is arranged at the top end of each cylinder, a foam tower dust remover is arranged at the top end of the dust removal box, a pipeline is arranged at the bottom end of the foam tower dust remover, the pipeline penetrates through the top end of the dust removal box and is communicated with a connecting pipe, a group of sprayers are arranged at the bottom ends of the connecting pipes, a protective frame is arranged below the sprayers, a motor is arranged in the protective frame, a rotating shaft is fixedly connected to the left end of the motor, a drill rod is movably connected to the left end of the rotating shaft, the left end of the drill rod penetrates through the dust removal box and is movably inserted into the mounting plate, a telescopic mechanism is arranged between the mounting plate at the upper, and a discharge pipe communicated with the dust removal box is arranged below the control box.

Further, dust absorption mechanism includes the suction hood, be equipped with on the mounting panel with suction hood assorted opening, the suction hood is located the opening part, the suction hood right-hand member is equipped with the dust absorption pipe through the connector intercommunication, the dust absorption pipe other end runs through the mounting panel and is connected with the fan, the dust absorption pipe intercommunication dust removal case of fan right-hand member, dust absorption mechanism is a set of has two, and is located the upper and lower both ends of mounting panel respectively.

Further, telescopic machanism includes the dead lever, dead lever right-hand member sliding connection has the fixed sleeve, the fixed sleeve surface is equipped with spiral buffer spring, both ends difference fixed connection mounting panel and dust removal case about spiral buffer spring.

Further, a set of the filter screen is first filter screen and second filter screen, first filter screen and second filter screen all are activated carbon adsorption net, first filter screen mesh is bigger than second filter screen mesh, the second filter screen is located the below of first filter screen.

Further, the sprayer is a miniature spray head, and the sprayers are distributed uniformly in a group of three.

Further, the right-hand member in base top is equipped with the promotion handle, the base bottom is inlayed and is equipped with a set of universal wheel, the universal wheel has self-locking function.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up dust absorption mechanism, the process that can bore at the drilling rod adsorbs the coal dust on every side, inhales the dust removal case with the coal dust by the dust absorption pipe through suction hood and fan, utilizes the dust removal that foam tower dust remover can be better, purifies the harmful substance in the dust removal incasement gas through the filter screen, avoids environmental pollution.

2. Through setting up telescopic machanism, can keep the leakproofness of drilling rod drilling work, avoid the drilling rod to go into the in-process constantly carelessly and dust absorption mechanism separation production gap influence dust removal work efficiency, and helical cushion spring can reduce the vibrations that produce in the drilling rod work and feel, prolongs the life of this device.

3. The height of dust removal case is conveniently adjusted through setting up the cylinder, facilitates the use, through setting up the universal wheel and promoting the convenient removal dust removal case of handle, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a cylinder; 3. a dust removal box; 4. a foam tower dust remover; 5. a pipeline; 6. a connecting pipe; 7. a sprayer; 8. a protective frame; 9. a motor; 10. a rotating shaft; 11. a drill stem; 12. mounting a plate; 13. a telescoping mechanism; 131. fixing the rod; 132. fixing the sleeve; 133. a helical buffer spring; 14. a dust suction mechanism; 141. a dust hood; 142. a dust collection pipe; 143. a fan; 15. a filter screen; 151. a first filter screen; 152. a second filter screen; 16. a control box; 17. a discharge pipe; 18. pushing the handle; 19. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a drilling, spray hole prevention and dust removal device for coal mines comprises a base 1, a set of air cylinders 2 is arranged at the top end of the base 1, a dust removal box 3 is arranged at the top end of the air cylinders 2, a foam tower dust remover 4 is arranged at the top end of the dust removal box 3, a pipeline 5 is arranged at the bottom end of the foam tower dust remover 4, the pipeline 5 penetrates through the top end of the dust removal box 3 and is communicated with a connecting pipe 6, a set of sprayers 7 is arranged at the bottom end of the connecting pipe 6, a protective frame 8 is arranged below the sprayers 7, a motor 9 is arranged in the protective frame 8, a rotating shaft 10 is fixedly connected to the left end of the motor 9, a drill rod 11 is movably connected to the left end of the rotating shaft 10, a mounting plate 12 is movably inserted and connected to the left end of the drill rod 11, a telescopic mechanism 13 is arranged between the mounting plate 12 and, a discharge pipe 17 communicated with the dust removal box 3 is arranged below the control box 16.

Referring to fig. 1-2, the dust suction mechanism 14 includes a dust suction hood 141, an opening matched with the dust suction hood 141 is provided on the mounting plate 12, the dust suction hood 141 is located at the opening, a dust suction pipe 142 is provided at the right end of the dust suction hood 141 through a connector, the other end of the dust suction pipe 142 penetrates the mounting plate 12 and is connected with a fan 143, the dust suction pipe 142 at the right end of the fan 143 is connected with the dust removal box 3, two dust suction mechanisms 14 are provided in one group and are respectively located at the upper and lower ends of the mounting plate 12, the telescopic mechanism 13 includes a fixing rod 131, the right end of the fixing rod 131 is slidably connected with a fixing sleeve 132, a spiral buffer spring 133 is provided on the surface of the fixing sleeve 132, which is beneficial to reducing the vibration generated in the drilling work and prolonging the service life.

Referring to fig. 1, a set of filter screens 15 is a first filter screen 151 and a second filter screen 152, the first filter screen 151 and the second filter screen 152 are both activated carbon adsorption screens, the meshes of the first filter screen 151 are larger than the meshes of the second filter screen 152, the second filter screen 152 is located below the first filter screen 151, the length and the width of the meshes of the first filter screen 151 can be set to 3 cm, the first filter screen 151 can filter large-particle coal ash, the length and the width of the meshes of the second filter screen 152 can be set to 1 cm, the second filter screen 152 can filter small-particle coal ash, the sprayer 7 is a micro-sprayer, the sprayers 7 are three and uniformly distributed in one set, the dedusting effect is improved, the push handle 18 is arranged at the right end of the top of the base 1, a set of universal wheels 19 is embedded at the bottom of the base 1, the universal wheels 19 have a self-.

The working principle is as follows: when the device is used, the device is pushed to a working site by pushing the handle 18 and the universal wheel 19, the height of the dust removal box 3 is adjusted by the air cylinder 2, the motor 9 drives the rotating shaft 10 to drive the drill rod 11 to rotate and drill, along with the continuous penetration of the drill rod 11, the drilling wall surface extrudes the mounting plate 12, the fixing rod 131 is driven to slide in the inner cavity of the fixing sleeve 132, the spiral buffer spring 133 is extruded to buffer the vibration sense generated in the drilling of the drill rod 11, meanwhile, the fan 143 absorbs dust generated in the working area of the drill rod 11 by the dust hood 141 and then enters the dust removal box 3 by the dust absorption pipe 142, the inner cavity of the dust removal box 3 is dedusted by the foam tower deduster 4 through the connecting pipe 6 and the sprayer 7, coal ash with large particles can be filtered by the first filter screen 151, coal ash with small particles can be filtered by the second filter screen 152, the gas is discharged from the discharge pipe 17, so as to avoid environmental pollution.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mine is with boring preventing orifice dust collector, includes base (1), its characterized in that: the device is characterized in that a group of cylinders (2) are arranged at the top end of the base (1), a dust removal box (3) is arranged at the top end of the cylinders (2), a foam tower dust remover (4) is arranged at the top end of the dust removal box (3), a pipeline (5) is arranged at the bottom end of the foam tower dust remover (4), the pipeline (5) penetrates through the top end of the dust removal box (3) and is communicated with a connecting pipe (6), a group of sprayers (7) are arranged at the bottom end of the connecting pipe (6), a protective frame (8) is arranged below the sprayers (7), a motor (9) is arranged in the protective frame (8), a rotating shaft (10) is fixedly connected at the left end of the motor (9), a drill rod (11) is movably connected at the left end of the rotating shaft (10), a mounting plate (12) is inserted at the left end of the drill rod (11), and a telescopic mechanism (13) is arranged between, be equipped with a set of dust absorption mechanism (14) on mounting panel (12), protective frame (8) below is equipped with a set of filter screen (15), dust removal case (3) right-hand member is equipped with control box (16), control box (16) below is equipped with discharge pipe (17) that communicate dust removal case (3).

2. The coal mine drilling anti-jet hole dust removal device as claimed in claim 1, wherein: dust absorption mechanism (14) are including dust hood (141), be equipped with on mounting panel (12) with dust hood (141) assorted opening, dust hood (141) are located the opening part, dust hood (141) right-hand member is equipped with dust absorption pipe (142) through the connector intercommunication, dust absorption pipe (142) other end runs through mounting panel (12) and is connected with fan (143), dust absorption pipe (142) intercommunication dust removal case (3) of fan (143) right-hand member, dust absorption mechanism (14) a set of have two, and are located the upper and lower both ends of mounting panel (12) respectively.

3. The coal mine drilling anti-jet hole dust removal device as claimed in claim 1, wherein: telescopic machanism (13) are including dead lever (131), dead lever (131) right-hand member sliding connection has fixed sleeve (132), fixed sleeve (132) surface is equipped with spiral buffer spring (133), both ends difference fixed connection mounting panel (12) and dust removal case (3) about spiral buffer spring (133).

4. The coal mine drilling anti-jet hole dust removal device as claimed in claim 1, wherein: a set of filter screen (15) are first filter screen (151) and second filter screen (152), first filter screen (151) and second filter screen (152) all are activated carbon adsorption net, first filter screen (151) mesh is bigger than second filter screen (152) mesh, second filter screen (152) are located the below of first filter screen (151).

5. The coal mine drilling anti-jet hole dust removal device as claimed in claim 1, wherein: the sprayer (7) is a micro spray head, and the sprayers (7) are distributed uniformly in a group of three.

6. The coal mine drilling anti-jet hole dust removal device as claimed in claim 1, wherein: the self-locking type bicycle is characterized in that a pushing handle (18) is arranged at the right end of the top of the base (1), a group of universal wheels (19) is embedded in the bottom of the base (1), and the universal wheels (19) have a self-locking function.