CN220378325U

CN220378325U - Dustproof spraying device for fully-mechanized coal mining face

Info

Publication number: CN220378325U
Application number: CN202321614425.2U
Authority: CN
Inventors: 陈浩
Original assignee: Sanmenxia Longwangzhuang Coal Industry Co ltd
Current assignee: Sanmenxia Longwangzhuang Coal Industry Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-23
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a dust-proof spraying device for a fully-mechanized coal mining face, which comprises a mounting plate, an annular plate, a water storage box, a spraying head, an adjusting mechanism and a dust collection mechanism, wherein the annular plate is fixedly arranged at the top of the mounting plate, the adjusting mechanism is arranged on the mounting plate, the water storage box is arranged on the adjusting mechanism, an anti-winding joint is fixedly arranged at the input end of the water storage box, a water pipe is fixedly arranged on the anti-winding joint, the spraying head is fixedly arranged at one side, far away from the anti-winding joint, of the water storage box, the adjusting mechanism is used for adjusting the spraying angle of the spraying head, the dust collection mechanism is arranged on the adjusting mechanism, and the dust collection mechanism is used for absorbing dust in air. The utility model has reasonable design and good practicability, can control the spray head to spray water mist upwards, downwards and around, synchronously absorb dust suspended in surrounding air, and greatly improves the dustproof spraying effect.

Description

Dustproof spraying device for fully-mechanized coal mining face

Technical Field

The utility model relates to the technical field of dust-proof spraying of fully-mechanized coal mining faces, in particular to a dust-proof spraying device of a fully-mechanized coal mining face.

Background

The coal face is used as a first production site of coal, has the characteristics of narrow operation space, more mechanical equipment, poor visual environment and high temperature, is a plurality of sites of mine accidents, and has a considerable proportion of coal mine roof accidents, water permeable accidents, coal spontaneous combustion accidents, gas explosion accidents, coal dust explosion accidents and occupational diseases in the coal face, so that the harm of coal dust is eliminated, the health and safety of operators are ensured, and a dustproof spraying device is required to be arranged on the fully-mechanized coal face so as to effectively reduce the dust concentration.

Aiming at the problem, the Chinese patent publication No. CN210977570U discloses a dust-proof spraying device for a fully mechanized coal mining face, which is technically characterized in that: including the link with be located the shower nozzle of link below, the top fixed mounting of link has the montant that two symmetries set up, and the top fixed mounting of two montants has same horizontal pole, and the bottom fixed mounting of horizontal pole has the rotating electrical machines, and fixed mounting has sector gear on the output shaft of rotating electrical machines, and the bottom fixed mounting of link has the connecting seat, and the top fixed mounting of shower nozzle has the dwang, and dwang and connecting seat rotate to be connected, have seted up the slide hole on the dwang, and the slide pin is installed in the slide hole slip, and the slide pin extends to the outside of slide hole.

The above solution has been found to still have at least the following drawbacks in practice: the device can only spray dust removal to a certain fixed area, and spray range is little, and dustproof effect is not good, and for this reason, we propose a colliery and combine and adopt working face dust prevention atomizer to be used for solving above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dust-proof spraying device for a fully mechanized coal mining face, which solves the problems that only a certain fixed area can be sprayed and dedusted, the spraying range is small, and the dust-proof effect is poor.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery is synthesized and is adopted working face dust prevention atomizer, including mounting panel, annular slab, retaining box, atomising head, adjustment mechanism and dust absorption mechanism, annular slab fixed mounting is at the top of mounting panel, adjustment mechanism sets up on the mounting panel, retaining box sets up on adjustment mechanism, the input rotation of retaining box is installed and is prevented winding and connect, prevent winding and connect fixed mounting to have the water pipe, atomising head fixed mounting is kept away from one side that anti-winding connects at retaining box, adjustment mechanism is used for adjusting atomising head's spray angle, dust absorption mechanism sets up on adjustment mechanism, dust absorption mechanism is used for absorbing the dust in the air.

Preferably, the adjusting mechanism comprises a motor, an annular gear, a connecting shaft, a transverse plate, an operation box, two positioning plates, a round rod and an incomplete gear, wherein the motor is fixedly installed at the top of the mounting plate and located in the annular plate, the annular gear is fixedly installed at the top of the annular plate, the connecting shaft is fixedly installed at the output shaft end of the motor, the top end of the connecting shaft extends out of the annular gear, the transverse plate is fixedly installed at the top end of the connecting shaft, the operation box is fixedly installed at the top of the transverse plate, the two positioning plates are fixedly installed at the top of the operation box and symmetrically distributed, the front end and the rear end of the round rod respectively rotate to penetrate through the corresponding positioning plates, the incomplete gear is fixedly sleeved on the round rod and located between the two positioning plates, and the water storage box is fixedly installed on the incomplete gear.

Preferably, the adjusting mechanism further comprises a rotating shaft, an external gear, an eccentric disc, a rack, a connecting rod and a U-shaped rod, the rotating shaft is rotatably arranged on the transverse plate, the bottom end of the rotating shaft penetrates through the transverse plate and extends into the annular gear, the external gear is fixedly sleeved at the bottom end of the rotating shaft, the external gear is meshed with the annular gear, the eccentric disc is fixedly arranged at the top end of the rotating shaft, the eccentric disc is internally of a hollow structure and is provided with an opening at the top, the rack is slidably arranged at the top of the operating box and is positioned between the two positioning plates, the incomplete gear is meshed with the rack, the connecting rod is fixedly arranged at the left side of the rack, the U-shaped rod is fixedly arranged at the left end of the connecting rod, and the U-shaped rod is slidably embedded on the side wall of the eccentric disc.

Preferably, the top of the operation box is provided with a through groove between the two positioning plates, and the bottom of the rack is in sliding connection with the inner wall of the through groove.

Preferably, the access door is rotatably installed on the front side wall of the operation box through a hinge, an observation window is arranged on the access door, and a handle is fixedly installed on the access door.

Preferably, the inside hollow structure that is of atomising head, a plurality of orifices have been seted up to the side that the atomising head kept away from the water storage box, and a plurality of orifices all are linked together with the inner space.

Preferably, the dust collection mechanism comprises a dust collection box, a dust collector, a dust collection pipe and a collection cover, wherein the dust collection box and the dust collector are fixedly installed on the inner wall of the bottom of the operation box, the dust collector is located on the left side of the dust collection box, the dust discharge end of the dust collector is fixedly connected with the inlet of the dust collection box through a hose, the right end of the dust collection pipe is fixedly connected with the dust collection end of the dust collector, the left end of the dust collection pipe penetrates through the left side wall of the operation box, and the collection cover is fixedly installed at the left end of the dust collection pipe.

Preferably, the top fixed mounting of mounting panel has two otic placodes, and two otic placodes are located the left and right sides of annular plate respectively, have all seted up a plurality of screw holes that are linear equidistant arrangement on mounting panel and the two otic placodes.

(III) beneficial effects

The utility model provides a dust-proof spraying device for a fully mechanized coal mining face. The beneficial effects are as follows:

(1) This colliery is fully mechanized coal face dust prevention atomizer through utilizing the adjustment mechanism who comprises motor, ring gear, connecting axle, diaphragm, pivot, external gear, eccentric disc, control box, rack, connecting rod, U type pole, two locating plates, round bar and incomplete gear combination, can control the atomising head upwards, below and spray all around, increases the water smoke and sprays the scope, promotes dustproof efficiency.

(2) This colliery is fully mechanized coal face dust prevention atomizer through utilizing the dust absorption mechanism who constitutes by dust collection box, dust catcher, dust absorption pipe and collection cover combination, can absorb the dust that suspends in the surrounding air, further promotes dustproof efficiency.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

fig. 3 is a schematic top view of the ring gear.

In the figure: 1. a mounting plate; 2. an annular plate; 3. a water storage box; 4. a spray head; 5. a motor; 6. an inner gear ring; 7. a connecting shaft; 8. a cross plate; 9. a rotating shaft; 10. an external gear; 11. an eccentric disc; 12. an operation box; 13. a rack; 14. a connecting rod; 15. a U-shaped rod; 16. a positioning plate; 17. a round bar; 18. an incomplete gear; 19. a through groove; 20. an anti-wind joint; 21. a water pipe; 22. a dust collection box; 23. a dust collector; 24. a dust collection pipe; 25. a collection cover; 26. ear plate.

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.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a colliery is synthesized and is adopted working face dust keeper, including mounting panel 1, annular slab 2, retaining box 3, atomising head 4, adjustment mechanism and dust absorption mechanism, annular slab 2 fixed mounting is at the top of mounting panel 1, annular slab 2 is used for supporting ring gear 6, adjustment mechanism sets up on mounting panel 1, retaining box 3 sets up on adjustment mechanism, retaining box 3's input rotates and installs antiwind joint 20, antiwind joint 20 fixed mounting has water pipe 21, antiwind joint 20 can be when diaphragm 8 does not stop rotating, do not worry that water pipe 21 takes place to twine, cause the damage, water pipe 21 is kept away from antiwind joint 20's one end and external pressure water supply equipment's output fixed connection, what needs to explain is, antiwind joint 20 used in this technical scheme is current product in the market, can purchase in the market or mill customization is made, its use and connected mode belong to prior art's conventional technical means, consequently, in this article make repeatedly, atomising head 4 fixed mounting keeps away from antiwind joint 20's one side at retaining box 3, atomising head 4 inside is kept away from antiwind joint 20, atomising head 4 inside is the structure and is equipped with two and is equipped with the adjusting device that two and is used for adjusting device that two side that take place in the two or more than two of the two side of the two of the air-dimensional plates 1 are arranged in the air-conditioner 1, two sets up on two air-conditioner plates 1, two sets of two air-vent plates are equipped with the two air-vent plates 1, two air-vent plate 26 are arranged in the same angle, and one side of the air-vent plate 1 is equipped with the air vent plate 1, and two air vent plate 1 is equipped with the air vent valve and two air-vent valve and one and two air-vent device and the air vent device is equipped with and the air vent device and the air vent valve device and so, the motor 5 is fixedly arranged at the top of the mounting plate 1 and positioned in the annular plate 2, the motor 5 is meshed and linked with the external gear 10 by utilizing the annular gear 6 to drive the rotating shaft 9 and the eccentric disc 11 to rotate, the annular gear 6 is fixedly arranged at the top of the annular plate 2, the connecting shaft 7 is fixedly arranged at the output shaft end of the motor 5, the connecting shaft 7 can drive the transverse plate 8 to rotate, the top end of the connecting shaft 7 extends out of the annular gear 6, the transverse plate 8 is fixedly arranged at the top end of the connecting shaft 7, the operating box 12 is fixedly arranged at the top of the transverse plate 8, a storage battery is arranged in the operating box 12, an access door is rotatably arranged on the front side wall of the operating box 12 through a hinge, an observation window is arranged on the access door, the working state of the parts in the operation box 12 can be observed through the observation window, the parts in the operation box 12 are overhauled through the access door, the top of the operation box 12 is provided with a through groove 19 positioned between two positioning plates 16, the through groove 19 can guide the movement of the rack 13, the bottom of the rack 13 is in sliding connection with the inner wall of the through groove 19, the two positioning plates 16 are fixedly arranged at the top of the operation box 12 and symmetrically distributed, the two positioning plates 16 are used for fixing the restraint round bar 17 and the front and rear ends of the rotating round bar 17 of the incomplete gear 18 to respectively rotate and penetrate the corresponding positioning plates 16, the incomplete gear 18 is fixedly sleeved on the round bar 17 and positioned between the two positioning plates 16, the water storage box 3 is fixedly arranged on the incomplete gear 18, the rotating shaft 9 is rotatably arranged on the transverse plate 8, the bottom end of the rotating shaft 9 penetrates the transverse plate 8 and extends into the annular gear 6, the external gear 10 is fixedly sleeved at the bottom end of the rotating shaft 9, the external gear 10 is meshed with the annular gear 6, the eccentric disc 11 is fixedly arranged at the top end of the rotating shaft 9, the inside of the eccentric disc 11 is of a hollow structure and is provided with an opening at the top, the U-shaped rod 15 is slidably embedded on the side wall of the eccentric disc 11, the eccentric disc 11 can periodically rotate by itself to drive the U-shaped rod 15 and the rack 13 to reciprocate left and right in the horizontal direction, the incomplete gear 18 and the spray head 4 are further driven to rotate up and down, the rack 13 is slidably arranged at the top of the operating box 12 and is positioned between the two positioning plates 16, the incomplete gear 18 is meshed with the rack 13, the connecting rod 14 is fixedly arranged at the left side of the rack 13, the U-shaped rod 15 is fixedly arranged at the left end of the connecting rod 14, and the U-shaped rod 15 can drive the U-shaped rod 15 to horizontally move left and right by rotating the eccentric disc 11.

In this embodiment, the dust collection mechanism includes a dust collection box 22, a dust collector 23, a dust collection tube 24 and a collection cover 25, where the dust collection box 22 and the dust collector 23 are fixedly installed on the bottom inner wall of the operation box 12, the dust collector 23 is located at the left side of the dust collection box 22, the dust discharge end of the dust collector 23 is fixedly connected with the inlet of the dust collection box 22 through a hose, the right end of the dust collection tube 24 is fixedly connected with the dust collection end of the dust collector 23, the left end of the dust collection tube 24 penetrates through the left side wall of the operation box 12, the collection cover 25 is fixedly installed at the left end of the dust collection tube 24, the collection cover 25 can absorb the dust suspended in the surrounding air, the dust collection box 22 can uniformly store the collected dust, a box door is rotatably installed on the front side wall of the dust collection box 22 through a hinge, an observation port is provided on the box door, and the dust amount accumulated in the dust collection box 22 can be observed through the observation port so as to dump the dust through the box door.

In this embodiment, it should be noted that, a control switch is disposed on the mounting board 1 or at a suitable position beside the mounting board 1, the motor 5, the dust collector 23 and the control switch are electrically connected through wires, and the control switch can be used to control the motor 5 and the dust collector 23 to be powered on and run respectively.

Through the structure, the dust-proof spraying device for the fully-mechanized coal mining face provided by the utility model can control the spray head 4 to spray water mist upwards, downwards and around, and synchronously absorb dust suspended in surrounding air, so that the dust-proof spraying effect is greatly improved.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a colliery is synthesized and is adopted working face dust prevention atomizer which characterized in that: including mounting panel (1), annular plate (2), water storage box (3), atomising head (4), adjustment mechanism and dust extraction, annular plate (2) fixed mounting is in the top of mounting panel (1), adjustment mechanism sets up on mounting panel (1), water storage box (3) set up on the adjustment mechanism, anti-winding joint (20) are installed in the input rotation of water storage box (3), anti-winding joint (20) fixed mounting has water pipe (21), atomising head (4) fixed mounting is in one side that anti-winding joint (20) were kept away from to water storage box (3), adjustment mechanism is used for adjusting the spray angle of atomising head (4), dust extraction sets up on adjustment mechanism, dust extraction is arranged in absorbing the dust in the air.

2. The dust-proof spraying device for a fully mechanized coal mining face of claim 1, wherein: the utility model provides an adjusting mechanism includes motor (5), ring gear (6), connecting axle (7), diaphragm (8), control box (12), two locating plates (16), round bar (17) and incomplete gear (18), motor (5) fixed mounting is in the top of mounting panel (1) and be located annular plate (2), ring gear (6) fixed mounting is in the top of annular plate (2), connecting axle (7) fixed mounting is in the output axle head of motor (5), the top of connecting axle (7) extends to outside ring gear (6), diaphragm (8) fixed mounting is in the top of connecting axle (7), control box (12) fixed mounting is in the top of diaphragm (8), two locating plates (16) all fixed mounting are in the top of control box (12) and are the symmetric distribution, both ends rotate respectively and run through corresponding locating plate (16), incomplete gear (18) fixed cover is established on the upper portion of pole (17) and be located between two locating plates (16) are in complete retaining box (18).

3. The dust-proof spraying device for the fully mechanized coal mining face of claim 2, wherein: the adjusting mechanism further comprises a rotating shaft (9), an outer gear (10), an eccentric disc (11), a rack (13), a connecting rod (14) and a U-shaped rod (15), wherein the rotating shaft (9) is rotatably installed on the transverse plate (8), the bottom end of the rotating shaft (9) penetrates through the transverse plate (8) and extends to the inner gear ring (6), the outer gear (10) is fixedly sleeved at the bottom end of the rotating shaft (9), the outer gear (10) is meshed with the inner gear ring (6), the eccentric disc (11) is fixedly installed at the top end of the rotating shaft (9), the eccentric disc (11) is of a hollow structure and is provided with an opening at the top, the rack (13) is slidably installed at the top of the operating box (12) and located between two positioning plates (16), the incomplete gear (18) is meshed with the rack (13), the connecting rod (14) is fixedly installed at the left side of the inner gear ring (13), the U-shaped rod (15) is fixedly installed at the left end of the connecting rod (14), and the U-shaped rod (15) is embedded on the side wall of the eccentric disc (11).

4. A dust spray device for a fully mechanized coal mining face according to claim 3, wherein: the top of the operation box (12) is provided with a through groove (19) between the two positioning plates (16), and the bottom of the rack (13) is in sliding connection with the inner wall of the through groove (19).

5. The dust-proof spraying device for the fully mechanized coal mining face of claim 2, wherein: an access door is rotatably mounted on the front side wall of the operation box (12) through a hinge, an observation window is formed in the access door, and a handle is fixedly mounted on the access door.

6. The dust-proof spraying device for a fully mechanized coal mining face of claim 1, wherein: the inside hollow structure that is of atomising head (4), a plurality of orifice have been seted up to one side that atomising head (4) kept away from retaining box (3), and a plurality of orifice all are linked together with the inner space.

7. The dust-proof spraying device for the fully-mechanized coal mining face of claim 5, wherein: the dust collection mechanism comprises a dust collection box (22), a dust collector (23), a dust collection pipe (24) and a collection cover (25), wherein the dust collection box (22) and the dust collector (23) are fixedly installed on the inner wall of the bottom of the operation box (12), the dust collector (23) is located on the left side of the dust collection box (22), the dust discharge end of the dust collector (23) is fixedly connected with the inlet of the dust collection box (22) through a hose, the right end of the dust collection pipe (24) is fixedly connected with the dust collection end of the dust collector (23), the left end of the dust collection pipe (24) penetrates through the left side wall of the operation box (12), and the collection cover (25) is fixedly installed on the left end of the dust collection pipe (24).

8. The dust-proof spraying device for a fully mechanized coal mining face of claim 1, wherein: the top fixed mounting of mounting panel (1) has two otic placodes (26), two otic placodes (26) are located respectively the left and right sides of annular plate (2), mounting panel (1) and two all offer a plurality of screw holes that are linear equidistant arrangement on otic placode (26).