CN212563318U

CN212563318U - Coal mine ventilation dust removal device

Info

Publication number: CN212563318U
Application number: CN202021418277.3U
Authority: CN
Inventors: 巴德民; 刘丁豪; 马伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-19
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of ventilation and dust removal devices, in particular to a coal mine ventilation and dust removal device, which comprises a shell, wherein a partition plate is fixedly connected in the shell, a first ventilation groove and a second ventilation groove are arranged between the shell and the partition plate, two first fixed plates are fixedly connected in the first ventilation groove, opposite ends of the two first fixed plates are fixedly connected with a first fan, a fixed frame is fixedly connected in the first ventilation groove, a connecting plate is fixedly connected in the fixed frame, an electric push rod is fixedly connected in the fixed frame, a support rod is fixedly connected at the right end of the electric push rod, and a groove is formed in the connecting plate; the utility model discloses, can drive the sliding sleeve through the extension that sets up electric putter and shorten and slide on the slide bar to control and remove about driving the bracing piece, then control the convenience and adjust about the clearance brush, conveniently clear up the dust, improved the work efficiency of clearance.

Description

Coal mine ventilation dust removal device

Technical Field

The utility model belongs to the technical field of the dust removal by ventilation device, concretely relates to colliery dust removal by ventilation device.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the underground and related facilities, and the coal mine is a reasonable space excavated by people when the coal-rich geological strata are excavated, and generally comprises a roadway, a well cave, an excavation face and the like. Coal is the most predominant solid fuel, one of the flammable organic rocks.

The existing coal mine ventilation dust removal device still has residual dust and impurities in the discharged air when in use, and can still cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a colliery ventilation dust collector has and filters and characteristics such as the dust removal effect is good, the convenience is cleared up the dust.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and dust removal device for coal mines comprises a shell, wherein a partition plate is fixedly connected in the shell, a first ventilation groove and a second ventilation groove are arranged between the shell and the partition plate, two first fixing plates are fixedly connected in the first ventilation groove, the opposite ends of the two first fixing plates are fixedly connected with a first fan, a fixing frame is fixedly connected in the first ventilation groove, a connecting plate is fixedly connected in the fixing frame, an electric push rod is fixedly connected in the fixing frame, a supporting rod is fixedly connected at the right end of the electric push rod, a groove is formed in the connecting plate, a sliding rod is fixedly connected in the groove, a sliding sleeve is slidably connected on the surface of the sliding rod, the surface of the sliding sleeve is fixedly connected in the supporting rod, a fixing block is fixedly connected at the bottom end of the supporting rod, a cleaning brush is fixedly connected at the bottom end of the fixing block, and two second, two the opposite end fixedly connected with second fan of second fixed plate, the equal fixedly connected with inlet tube in upper and lower both ends of casing, two the equal fixedly connected with shower nozzle in the looks remote site of inlet tube.

Preferably, a first dust screen, a first filter screen and a second filter screen are fixedly connected in the second ventilation groove.

Preferably, a first air outlet is formed in the left end of the first ventilation groove, a second dust screen is arranged in the first air outlet, a first air inlet is formed in the right end of the first ventilation groove, and a filtering membrane is arranged in the first air inlet.

Preferably, the left end of the second ventilating groove is provided with a second air inlet, and the right end of the second ventilating groove is provided with a second air outlet.

Preferably, two the fixed surface of inlet tube is connected with the atomizer, two the equal fixedly connected with control flap in left end of inlet tube.

Preferably, the top end of the shell is fixedly connected with two connecting blocks, the two connecting blocks are fixedly connected with a mounting plate, and the mounting plate is internally connected with two bolts.

Preferably, the right end fixedly connected with button switch of casing, button switch passes through wire electric connection with first fan, electric putter, second fan and atomizer respectively.

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

the utility model can drive the sliding sleeve to slide on the sliding rod by setting the extension and the shortening of the electric push rod, thereby driving the supporting rod to move left and right, then the cleaning brush is driven to move left and right, so that the cleaning brush can be conveniently adjusted left and right, dust can be conveniently cleaned, the cleaning efficiency is improved, outside can inhaling the colliery with the air in the colliery through first fan, can inhale the colliery with the air outside the colliery in through the second fan, filtration membrane can filter the impurity in the colliery in the air, first filter screen can filter the big impurity in the colliery in the air, the second filter screen can filter the little impurity in the colliery in the air, the dust in the air in not only can the colliery in the cooling water in the inlet tube adsorbs, also can cool off and the humidification to the air outside the colliery, thereby better protection to workman's respiratory track.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a housing; 2. a partition plate; 3. a first vent slot; 4. a second vent groove; 5. a first fixing plate; 6. a first fan; 7. a fixing frame; 8. a connecting plate; 9. an electric push rod; 10. a support bar; 11. a groove; 12. a slide bar; 13. a sliding sleeve; 14. a fixed block; 15. cleaning a brush; 16. a second fixing plate; 17. a second fan; 18. a first dust screen; 19. a first filter screen; 20. a second filter screen; 21. a first air outlet; 22. a first air inlet; 23. a filtration membrane; 24. a second air inlet; 25. a second air outlet; 26. a water inlet pipe; 27. a spray head; 28. an atomizer; 29. a control valve; 30. connecting blocks; 31. mounting a plate; 32. a bolt; 33. a push button switch; 34. and a second dust screen.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a coal mine ventilation dust removal device comprises a shell 1, a partition plate 2 is fixedly connected in the shell 1, a first ventilation groove 3 and a second ventilation groove 4 are arranged between the shell 1 and the partition plate 2, two first fixing plates 5 are fixedly connected in the first ventilation groove 3, a first fan 6 is fixedly connected at the opposite ends of the two first fixing plates 5, air in a coal mine can be sucked out of the coal mine through the first fan 6, a fixing frame 7 is fixedly connected in the first ventilation groove 3, a connecting plate 8 is fixedly connected in the fixing frame 7, an electric push rod 9 is fixedly connected in the fixing frame 7, a supporting rod 10 is fixedly connected at the right end of the electric push rod 9, a groove 11 is formed in the connecting plate 8, a sliding rod 12 is fixedly connected in the groove 11, a sliding sleeve 13 is connected on the surface of the sliding rod 12 in a sliding manner, the surface of the sliding sleeve 13 is fixedly connected in the supporting rod 10, the bottom end of the supporting rod 10 is fixedly connected with a fixed block 14, the bottom end of the fixed block 14 is fixedly connected with a cleaning brush 15, the sliding sleeve 13 can be driven to slide on the sliding rod 12 through the extension and the shortening of the electric push rod 9, so that the supporting rod 10 is driven to move left and right, then the cleaning brush 15 is driven to move left and right, the cleaning brush 15 is conveniently adjusted left and right, dust is conveniently cleaned, the cleaning work efficiency is improved, two second fixed plates 16 are fixedly connected in the second ventilating groove 4, the opposite ends of the two second fixed plates 16 are fixedly connected with a second fan 17, air outside a coal mine can be sucked into the coal mine through the second fan 17, the upper end and the lower end of the shell 1 are fixedly connected with water inlet pipes 26, the opposite ends of the two water inlet pipes 26 are fixedly connected with spray heads 27, and cooling water in the water inlet pipes 26 can adsorb dust in the air in the coal mine, the air outside the coal mine can be cooled and humidified, so that the respiratory tract of workers is better protected.

Specifically, the first dust screen 18, the first filter screen 19 and the second filter screen 20 of fixedly connected with in the second ventiduct 4, in the dust that the first dust screen 18 can prevent among the colliery outdoor air enters into the colliery, the big impurity in the colliery outdoor air can be filtered to the first filter screen 19, and the little impurity in the colliery outdoor air can be filtered to the second filter screen 20.

Specifically, first air outlet 21 has been seted up to the left end of first ventilation groove 3, be provided with second dust screen 34 in the first air outlet 21, first air intake 22 has been seted up to the right-hand member of first ventilation groove 3, be provided with filtration membrane 23 in the first air intake 22, filtration membrane 23 can filter the impurity in the air in the coal mine, and second dust screen 34 can prevent that the dust in the air in the coal mine from entering into outside the coal mine.

Specifically, the left end of the second ventilating groove 4 is provided with a second air inlet 24, and the right end of the second ventilating groove 4 is provided with a second air outlet 25.

Specifically, two the fixed surface of inlet tube 26 is connected with atomizer 28, two the equal fixedly connected with control flap 29 in left end of inlet tube 26.

Specifically, two connecting blocks 30 are fixedly connected to the top end of the casing 1, two mounting plates 31 are fixedly connected to the top ends of the connecting blocks 30, and two bolts 32 are connected to the mounting plates 31 in an internal thread manner.

Specifically, the right end of the casing 1 is fixedly connected with a button switch 33, and the button switch 33 is respectively electrically connected with the first fan 6, the electric push rod 9, the second fan 17 and the atomizer 28 through a wire.

The utility model discloses a theory of operation and use flow: when the utility model is used, after the ventilation and dust removal device is moved to a proper position, the bolt 32 is penetrated on the mounting plate 31, then the bolt is connected in the wall body, the ventilation and dust removal device is mounted, the button switch 33 is clicked, the atomizer 28 starts to work, the rotary control valve 29 injects condensed water into the water inlet pipe 26, then the button switch 33 is clicked, the first fan 6 and the second fan 17 start to work, the first fan 6 sucks air in the coal mine through the rotating blade, the air in the coal mine filters impurities through the filtering membrane 23, then the condensed water is atomized through the atomizer 28, the air in the coal mine is sprayed through the spray head 27, thereby adsorbing dust in the air, then the dust falls into the first ventilation groove 3, the second fan 17 sucks air outside the coal mine through the rotating blade, the air outside the coal mine blocks the dust through the first dust screen 18, the first filter 19 filters large impurities in the air, the second filter 20 filters small impurities in the air, the condensate is then atomised by atomiser 28, by spraying air from outside the mine through spray head 27, thereby cooling and humidifying the air, after the ventilation is finished, clicking the button switch 33, stopping the work of the first fan 6, the second fan 17 and the atomizer 28, then the button switch 33 is clicked, the electric push rod 9 starts to work, the extension of the electric push rod 9 drives the sliding sleeve 13 to slide on the sliding rod 12, thereby driving the supporting rod 10 to move leftwards, then drive clearance brush 15 and remove left, clearance brush 15 cleans the dust that drops in first ventilation groove 3, sweeps to the right-hand member of first ventilation groove 3, and the staff collects the dust, collects the completion back, clicks button switch 33, and electric putter 9 stop work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery ventilation dust collector, includes casing (1), its characterized in that: the improved ventilating device is characterized in that a partition plate (2) is fixedly connected in the shell (1), a first ventilating groove (3) and a second ventilating groove (4) are arranged between the shell (1) and the partition plate (2), two first fixing plates (5) are fixedly connected in the first ventilating groove (3), two opposite ends of the first fixing plates (5) are fixedly connected with a first fan (6), a fixing frame (7) is fixedly connected in the first ventilating groove (3), a connecting plate (8) is fixedly connected in the fixing frame (7), an electric push rod (9) is fixedly connected in the fixing frame (7), a supporting rod (10) is fixedly connected at the right end of the electric push rod (9), a groove (11) is formed in the connecting plate (8), a sliding rod (12) is fixedly connected in the groove (11), and a sliding sleeve (13) is connected to the surface of the sliding rod (12), the fixed surface of sliding sleeve (13) connects in bracing piece (10), the bottom fixedly connected with fixed block (14) of bracing piece (10), the bottom fixedly connected with cleaning brush (15) of fixed block (14), two second fixed plates (16) of fixedly connected with in second ventilation groove (4), two looks remote site fixedly connected with second fan (17) of second fixed plate (16), the equal fixedly connected with inlet tube (26) in the upper and lower both ends of casing (1), two the equal fixedly connected with shower nozzle (27) in the looks remote site of inlet tube (26).

2. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: and a first dustproof net (18), a first filter net (19) and a second filter net (20) are fixedly connected in the second ventilation groove (4).

3. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: first air outlet (21) have been seted up to the left end in first ventilation groove (3), be provided with second dust screen (34) in first air outlet (21), first air intake (22) have been seted up to the right-hand member in first ventilation groove (3), be provided with filtration membrane (23) in first air intake (22).

4. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: and a second air inlet (24) is formed in the left end of the second ventilating groove (4), and a second air outlet (25) is formed in the right end of the second ventilating groove (4).

5. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: two the fixed surface of inlet tube (26) is connected with atomizer (28), two the equal fixedly connected with control flap (29) in left end of inlet tube (26).

6. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: two connecting blocks (30) of top fixedly connected with of casing (1), two the top fixedly connected with mounting panel (31) of connecting block (30), mounting panel (31) internal thread connection has two bolts (32).

7. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: the right-hand member fixedly connected with button switch (33) of casing (1), button switch (33) pass through wire electric connection with first fan (6), electric putter (9), second fan (17) and atomizer (28) respectively.