Mine coal dust collecting device

Abstract

The utility model provides a mine coal dust collecting device, which belongs to the technical field of coal dust collection, and comprises a bottom plate, a support adjusting component and a collecting and filtering component, a collecting box is fixedly connected above the bottom plate, one side of the collecting box is fixedly connected with a fixed pipe, an exhaust fan is arranged in the fixed pipe, and the exhaust fan is fixedly connected with the bottom plate. The supporting and adjusting assembly comprises a telescopic hose, a threaded head is arranged at one end of the telescopic hose, a fixing head is arranged on the fixing pipe, a circular ring head is arranged at the end, away from the threaded head, of the telescopic hose, and a connecting block is arranged below the circular ring head. Through the telescopic hose and the supporting adjusting assembly, the height and angle of the connecting plate can be easily adjusted by manually rotating the rotating handle and the threaded rod, the dust collection position is flexibly adjusted, different working environments are adapted, the coal dust collection efficiency is effectively improved, meanwhile, the filter plate enhances the working efficiency of the exhaust fan and is matched with water added into the collection box, and the dust collection efficiency is improved. And flying coal dust can be blocked, and secondary pollution is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal dust collection technical field, especially relate to a mine coal dust collection device. BACKGROUND

[0002] Coal mine is the reasonable space that human excavates when excavating the geological layer rich in coal, usually including roadway, well and mining face etc. Coal mine will produce a large amount of coal dust when drilling, these coal dust will be inhaled into the body by nearby staff, which will cause influence on the health of staff, the existing coal mine to drilling coal dust treatment is to utilize spray to carry out dust removal, but often dust removal effect is limited, and will cause the pollution of drilling, for this purpose, the utility model provides a coal dust collection and utilization device for coal mine

[0003] In order to solve the above problems, through the retrieval, the existing public patent (application number: CN202120961311.X) a coal dust collection and utilization device for coal mine, the paper proposes "including collection box main part and drilling shell, collection box main part is installed on the surface of handcart, corrugated pipe is connected with coal mine drilling, the inside of collection box main part is provided with cavity, the side surface of collection box main part is provided with through -hole, one end of through -hole is connected with corrugated pipe, through -hole is equipped with exhaust fan, the side of drilling shell is connected with four clamping grooves, through setting clamping groove outside drilling shell".

[0004] When using, although the conveying pipe head can be quickly installed, the drilling shell and the conveying pipe head are clamped, the connection is more compact, and the dust is recovered by the water tank and the spray head, but the exhaust fan will generate a large force when starting, the corrugated pipe will swing, which affects the collection effect, therefore, a mine coal dust collection device is provided. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a mine coal dust collection device to solve or alleviate the technical problems in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the utility model is implemented as follows: including bottom plate, support adjusting assembly, collection filtering assembly, the top of bottom plate is fixedly connected with collection box, one side of collection box is fixedly connected with fixed pipe, the fixed pipe is equipped with exhaust fan, support adjusting assembly includes flexible hose, one end of flexible hose is equipped with threaded head, fixed pipe is equipped with fixed head, the end of flexible hose away from threaded head is equipped with round head, the lower portion of round head is equipped with connecting block, the connecting block is penetrated by bolt and slides, one end of bolt is threadedly connected with nut.

[0007] Further preferably, the support adjusting assembly further comprises a threaded rod rotatably connected to the bottom plate, a rack threadedly connected to the threaded rod, a gear engaged with the rack, a connecting shaft fixedly connected to the gear, a connecting head fixedly connected to the connecting shaft, a handle rotatably connected to the top of the connecting head, a long screw fixedly connected to the handle, a threaded sleeve threadedly connected to the long screw, and a connecting plate fixedly connected to the top of the threaded sleeve.

[0008] Further preferably, the top of the collecting box is fixedly connected with a top plate through screws, the top of the top plate is threadedly connected with a plug, the collecting filter assembly comprises a filter plate slidingly arranged on the collecting box away from the fixed tube, the top of the top plate is provided with a limiting rod, the limiting rod is slidingly connected with a plug-in plate, and the limiting rod is sleeved with a spring.

[0009] Further preferably, the bottom of the collecting box is provided with a drain groove, the bottom of the collecting box is rotatably connected with a mounting shaft, the mounting shaft is fixedly connected with a baffle through penetration, one end of the mounting shaft is fixedly connected with a worm gear, the worm gear is engaged with a worm, one side of the collecting box is provided with a handle, the bottom of the bottom plate is provided with a universal wheel, and the universal wheel is provided with four groups.

[0010] Further preferably, the telescopic hose is sleeved with the fixed tube, the threaded head is threadedly connected with the fixed head, and the bottom side of the collecting box is located outside the bottom plate.

[0011] Further preferably, the rack is slidingly connected to the bottom plate, the connecting shaft is rotatably connected to the bottom plate, the connecting plate is in the shape of L, the connecting plate is attached to the connecting block, and the bolt penetrates through the connecting plate.

[0012] Further preferably, the top of the filter plate is higher than the top of the collecting box, the plug-in plate is in the shape of L, the plug-in plate penetrates and slides on the filter plate, one end of the spring is fixedly connected to the plug-in plate, the other end of the spring is fixedly connected to the top plate, the baffle is attached below the drain groove, a sealing ring is arranged at the attachment position of the baffle and the drain groove, and the worm is rotatably connected to one side of the collecting box.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

[0014] Firstly, the telescopic hose and the support adjusting assembly are adopted, the height and angle of the connecting plate can be easily adjusted by manually rotating the handle and the threaded rod, the dust collection position can be flexibly adjusted, different working environments can be adapted, the coal dust collection efficiency is effectively improved, the filter plate not only enhances the working efficiency of the air extractor, but also blocks the coal dust and flying dust by cooperating with the water in the collecting box, and secondary pollution is avoided.

[0015] Secondly, the utility model discloses after collecting, can open the baffle through worm and worm wheel easily, and the coal dust and water are discharged, and it is convenient to clean and maintain, and the filter board can be taken out and clean or replace through pulling the plug easily, greatly improve the practicality and convenience of device, and through the screw head and fixed head install telescopic hose, also convenient for later replacement.

[0016] The above summary is intended to illustrate only and is not intended to limit the application in any way. Further aspects, embodiments and features of the application will be apparent from a review of the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 Structure diagram of the utility model Figure 1 ; Structure diagram of the utility model

[0019] Figure 2 Structure diagram of the utility model Figure 2 ; Structure diagram of the utility model

[0020] Figure 3 Partial structure exploded view of the utility model;

[0021] Figure 4 Enlarged view of A in the utility model Figure 1 ; Enlarged view of B in the utility model

[0022] Figure 5 Enlarged view of B in the utility model Figure 1 ; Enlarged view of C in the utility model

[0023] Figure 6 Enlarged view of C in the utility model Figure 2 ; Enlarged view of C in the utility model

[0024] : 1, bottom plate; 101, collection box; 102, fixed pipe; 103, exhaust fan; 201, flexible hose; 202, threaded head; 203, fixed head; 204, ring head; 205, connecting block; 206, bolt; 207, nut; 301, threaded rod; 302, rack; 303, gear; 304, connecting shaft; 305, connecting head; 306, handle; 307, long screw rod; 308, threaded sleeve; 309, connecting plate; 401, screw; 402, top plate; 403, plug; 501, filter plate; 502, limiting rod; 503, plug-in plate; 504, spring; 6, drain groove; 601, mounting shaft; 602, baffle; 603, worm gear; 604, worm; 7, handle; 8, universal wheel. DETAILED DESCRIPTION

[0025] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.

[0026] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] Embodiment:

[0028] As Figures 1-6 shown, the embodiment of the present application provides a mine coal dust collecting device, including bottom plate 1, support adjusting assembly, collection filter assembly, the top of bottom plate 1 is fixedly connected with collection box 101, one side of collection box 101 is fixedly connected with fixed pipe 102, fixed pipe 102 is equipped with exhaust fan 103 in, support adjusting assembly includes flexible hose 201, one end of flexible hose 201 is equipped with threaded head 202, fixed head 203 is equipped on fixed pipe 102, the end of flexible hose 201 away from threaded head 202 is equipped with ring head 204, the lower portion of ring head 204 is equipped with connecting block 205, bolt 206 is slidably penetrated in connecting block 205, one end of bolt 206 is threadedly connected with nut 207.

[0029] As a preferred implementation, the support adjusting assembly further comprises a threaded rod 301 rotatably connected to the bottom plate 1, a rack 302 threadedly connected to the threaded rod 301, a gear 303 meshingly connected to the rack 302, a connecting shaft 304 fixedly connected to the gear 303, a connecting head 305 fixedly connected to the connecting shaft 304, a handle 306 rotatably connected above the connecting head 305, a long screw rod 307 fixedly connected to the handle 306, a threaded sleeve 308 threadedly connected to the long screw rod 307, a connecting plate 309 fixedly connected to the top of the threaded sleeve 308, a top plate 402 fixedly connected to the top of the collecting box 101 by screws 401, a plug 403 threadedly connected to the top of the top plate 402, and a collecting and filtering assembly comprising a filter plate 501 slidably arranged on the collecting box 101 away from the fixed pipe 102. The top of the top plate 402 is provided with a limiting rod 502, the limiting rod 502 is slidably connected with a plug-in plate 503, and the limiting rod 502 is sleeved with a spring 504. The bottom of the collecting box 101 is provided with a drain groove 6, and the bottom of the collecting box 101 is rotatably connected with a mounting shaft 601. The mounting shaft 601 is fixedly connected with a baffle 602, one end of the mounting shaft 601 is fixedly connected with a worm gear 603, the worm gear 603 is meshingly connected with a worm 604. One side of the collecting box 101 is provided with a handle 7, and the bottom of the bottom plate 1 is provided with four universal wheels 8. The baffle 602 can be easily opened by the worm 604 and the worm gear 603, and the coal dust and water can be discharged, which is convenient for cleaning and maintenance. The filter plate 501 can be easily taken out for cleaning or replacement by pulling the plug-in plate 503.

[0030] As a preferred implementation, the telescopic hose 201 is sleeved on the fixed pipe 102, the threaded head 202 is threadedly connected to the fixed head 203, one side of the bottom of the collecting box 101 is located outside the bottom plate 1, the rack 302 is slidably connected to the bottom plate 1, the connecting shaft 304 is rotatably connected to the bottom plate 1, the connecting plate 309 is L-shaped, the connecting plate 309 is attached to the connecting block 205, the bolt 206 penetrates through the connecting plate 309, the top of the filter plate 501 is higher than the top of the collecting box 101, the plug-in plate 503 is L-shaped, the plug-in plate 503 penetrates and slides on the filter plate 501, one end of the spring 504 is fixedly connected to the plug-in plate 503, the other end of the spring 504 is fixedly connected to the top plate 402, the baffle 602 is attached below the drain groove 6, a sealing ring is arranged at the attachment position of the baffle 602 and the drain groove 6, and the worm 604 is rotatably connected to one side of the collecting box 101. By means of the telescopic hose 201 and the support adjusting assembly, the height and angle of the connecting plate 309 can be easily adjusted by manually rotating the handle 306 and the threaded rod 301, the dust suction position can be flexibly adjusted, the filter plate 501 not only enhances the working efficiency of the air extractor 103, but also blocks the coal dust and fly ash, and avoids secondary pollution.

[0031] The utility model discloses a dust collecting device for mine, including fixed pipe 102, filter plate 501, collecting box 101, telescopic hose 201, handle 7, universal wheel 8, handle 7 is installed on the fixed pipe 102, and the fixed pipe 102 is installed on the filter plate 501, and the filter plate 501 is installed on the collecting box 101, and the telescopic hose 201 is installed on the handle 7.

[0032] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, can easily think of its various changes or replacement, these should cover in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claim.

Claims

1. A mine coal dust collection device, characterized by: Including the bottom plate (1), support adjustment assembly, collection filter assembly, the top of the bottom plate (1) is fixedly connected with a collection box (101), one side of the collection box (101) is fixedly connected with a fixed pipe (102), the fixed pipe (102) is provided with an exhaust fan (103), the support adjustment assembly includes a flexible hose (201), one end of the flexible hose (201) is provided with a threaded head (202), the fixed pipe (102) is provided with a fixed head (203), the end of the flexible hose (201) away from the threaded head (202) is provided with a circular head (204), the lower side of the circular head (204) is provided with a connecting block (205), the connecting block (205) is provided with a bolt (206) penetratingly and slidingly, one end of the bolt (206) is threadedly connected with a nut (207).

2. A mine coal dust collection device according to claim 1, characterised in that: The support adjustment assembly further includes a threaded rod (301) rotatably connected to the bottom plate (1), the threaded rod (301) is threadedly connected with a rack (302), the rack (302) is meshingly connected with a gear (303), the gear (303) is fixedly connected with a connecting shaft (304) penetratingly, the connecting shaft (304) is fixedly connected with a connecting head (305), the upper side of the connecting head (305) is rotatably connected with a handle (306), the handle (306) is fixedly connected with a long screw rod (307), the long screw rod (307) is threadedly connected with a threaded sleeve (308), the top of the threaded sleeve (308) is fixedly connected with a connecting plate (309).

3. A mine coal dust collection device as claimed in claim 2, characterised in that: The top of the collection box (101) is fixedly connected with a top plate (402) through a screw (401), the top of the top plate (402) is threadedly connected with a plug (403), the collection filter assembly includes a filter plate (501) slidingly arranged on one side of the collection box (101) away from the fixed pipe (102), the top of the top plate (402) is provided with a limiting rod (502), the limiting rod (502) is slidingly connected with a plug-in plate (503), the limiting rod (502) is sleeved with a spring (504).

4. A mine coal dust collection device as claimed in claim 3, characterised in that: The bottom of the collection box (101) is provided with a drain groove (6), the bottom of the collection box (101) is rotatably connected with a mounting shaft (601), the mounting shaft (601) is fixedly connected with a baffle (602) penetratingly, one end of the mounting shaft (601) is fixedly connected with a worm gear (603), the worm gear (603) is meshingly connected with a worm (604), one side of the collection box (101) is provided with a handle (7), the bottom of the bottom plate (1) is provided with a universal wheel (8), the universal wheel (8) is provided with four groups.

5. A mine coal dust collection apparatus as claimed in claim 4 wherein: The flexible hose (201) is sleeved on the fixed pipe (102), the threaded head (202) is threadedly connected on the fixed head (203), one side of the bottom of the collection box (101) is located outside the bottom plate (1).

6. A mine coal dust collection apparatus as claimed in claim 5 wherein: The rack (302) is slidingly connected to the bottom plate (1), the connecting shaft (304) is rotatably connected to the bottom plate (1), the connecting plate (309) is L-shaped, the connecting plate (309) is attached to the connecting block (205), and the bolt (206) penetrates the connecting plate (309).

7. A mine coal dust collection apparatus as claimed in claim 6 wherein: The top of the filter plate (501) is higher than the top of the collecting box (101), the plug plate (503) is L-shaped, the plug plate (503) penetrates and slides on the filter plate (501), one end of the spring (504) is fixedly connected to the plug plate (503), the other end of the spring (504) is fixedly connected to the top plate (402), the baffle (602) is attached below the drain groove (6), a sealing ring is arranged at the attachment position of the baffle (602) and the drain groove (6), and the worm (604) is rotatably connected to one side of the collecting box (101).

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