CN217165273U - Multi-dust filtering coal mine treatment screening device - Google Patents

Abstract

The utility model discloses a sieving mechanism is handled in filterable colliery of multiple dust, including material loading machine, first gas-supply pipe and control box, the discharging pipe has been run through to material loading machine right side upper end, is fixed with clean mechanism on the material loading machine simultaneously, the discharging pipe is located screening case upside, and has placed the screen cloth in the screening case, it has the discharge gate to run through on the screening case, be provided with the exhaust fan in the first gas-supply pipe. This sieving mechanism is handled in filterable colliery of multiple dust, be provided with filtering component, can spray the processing to the dust in the air under the additional action of spray thrower, the waste water circulation that produces when spraying gets into among the water circulating filter device, can use waste water circulation like this, avoid the water waste, and the air after spraying removes dust filtration processing again under the additional action of dust filter screen, carry out the automatically cleaning simultaneously under the additional action of cleaning brush, handle again under the additional action of filter bag is crossed to active carbon filter screen and active carbon at last.

Description

Multi-dust filtering coal mine treatment screening device

Technical Field

The utility model relates to a colliery technical field specifically is a filterable colliery of multiple dust handles sieving mechanism.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities.

The sieving mechanism is handled to current colliery does not handle the buggy when screening, and the buggy gets into the staff internally, influences that the staff is healthy to when screening the colliery, the coal cinder directly drops on the screen cloth, does not carry out the buffering to the screen cloth and handles, influences screen cloth service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sieving mechanism is handled in filterable colliery of multiple dust to solve the current colliery that proposes in the above-mentioned background and handle the sieving mechanism and do not handle the buggy when screening, the buggy gets into the staff internal, influences that the staff is healthy, and when screening the colliery, the coal cinder directly drops on the screen cloth, does not carry out the buffering to the screen cloth, influences the problem of screen cloth service life.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine treatment screening device with multiple dust filtration comprises a feeding machine, a first gas pipe and a control box, wherein a discharge pipe penetrates through the upper end of the right side of the feeding machine, a cleaning mechanism is fixed on the feeding machine, the discharge pipe is positioned on the upper side of a screening box, a screen is placed in the screening box, a buffer assembly is fixed on the screen, and a discharge hole penetrates through the screening box;

an exhaust fan is arranged in the first gas conveying pipe, and a dust filter screen is arranged in the filter assembly.

Preferably, the buffering subassembly includes slider, spout, spring axle, fixed block and baffle, slider sliding connection has the spout, and the slider fixes on the screen cloth, and the screen cloth downside is fixed with the spring axle simultaneously, spring axle one end is fixed with the fixed block, the baffle is located screen cloth one side.

Through adopting above-mentioned technical scheme, can play the cushioning effect through the setting of buffering subassembly.

Preferably, one end of the first gas pipe is respectively communicated with the feeding machine and the dust collecting cover on the upper side of the screening box, and the other end of the first gas pipe is communicated with the filtering component.

Preferably, filtering component includes circulating water tank, spray thrower, waterproof driving motor, pivot, backup pad, cleaning brush, second gas-supply pipe, electric heating wire, active carbon filter screen and active carbon rose box, the circulating water tank upside is inlayed and is had the spray thrower, and the spray thrower is located waterproof driving motor upside, waterproof driving motor rotates through the output and is connected with the pivot, and is fixed with the backup pad in the pivot, is fixed with the cleaning brush in the backup pad simultaneously, circulating water tank is linked together through second gas-supply pipe and active carbon rose box, and inlays in the second gas-supply pipe and have electric heating wire, is provided with the active carbon filter screen in the active carbon rose box simultaneously.

Through adopting above-mentioned technical scheme, guarantee operating environment quality through setting up filtering component.

Preferably, the cleaning brushes are arranged in two groups, and the two groups of cleaning brushes are symmetrically arranged.

By adopting the technical scheme, the cleaning quality of the dust filter screen can be ensured through the two groups of cleaning brushes.

Preferably, the control box is fixed on the feeding machine.

Compared with the prior art, the beneficial effects of the utility model are that: the coal mine treatment screening device with multiple dust filtration,

(1) the buffering assembly is arranged, the buffering effect can be achieved on the screen under the auxiliary effect of the spring shaft, so that the screen is protected, the service life of the screen is prolonged, the baffle plate can achieve the effect of stopping materials, and the sliding chute is prevented from being blocked;

(2) be provided with filtering component, can spray the processing to the dust in the air under the auxiliary action of spray thrower, the waste water circulation that produces when spraying gets into among the water circulating filter equipment, can use waste water cycle like this, avoid the water waste, and the air after spraying removes dust filtration processing again under the auxiliary action of dust filter screen, carries out the automatically cleaning simultaneously under the auxiliary action of cleaning brush, handles again under the auxiliary action of filter bag is crossed to active carbon filter screen and active carbon at last, guarantees filter quality.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the filter assembly of the present invention distributed on the dust filter net.

In the figure: 1. a feed inlet; 2. a feeding machine; 3. a cleaning mechanism; 4. a discharge pipe; 5. a screening box; 6. screening a screen; 7. a buffer assembly; 701. a slider; 702. a chute; 703. a spring shaft; 704. a fixed block; 705. a baffle plate; 8. a vibrator; 9. a discharge port; 10. a first gas delivery pipe; 11. an exhaust fan; 12. a filter assembly; 1201. a circulating water tank; 1202. a sprayer; 1203. a waterproof drive motor; 1204. a rotating shaft; 1205. a support plate; 1206. a cleaning brush; 1207. a second gas delivery pipe; 1208. an electric heating wire; 1209. an active carbon filter screen; 1210. an activated carbon filter box; 13. a dust filter screen; 14. and a control box.

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. 1-4, the present invention provides a technical solution: a coal mine processing screening device with multiple dust filtration is disclosed, as shown in FIG. 1 and FIG. 3, a feed inlet 1 penetrates through the left side of a feeding machine 2, a discharge pipe 4 penetrates through the upper end of the right side of the feeding machine 2, a cleaning mechanism 3 is fixed on the feeding machine 2, the discharge pipe 4 is positioned on the upper side of a screening box 5, a screen 6 is placed in the screening box 5, a buffer assembly 7 is fixed on the screen 6, a discharge port 9 penetrates through the screening box 5, the buffer assembly 7 comprises a slide block 701, a slide groove 702, a spring shaft 703, a fixed block 704 and a baffle 705, the slide block 701 is connected with the slide groove 702 in a sliding manner, the slide block 701 is fixed on the screen 6, the spring shaft 703 is fixed on the lower side of the screen 6, one end of the spring shaft 703 is fixed with the fixed block 704, the baffle 705 is positioned on one side of the screen 6, a control box 14 is fixed on the feeding machine 2, when a coal briquette falls on the screen 6, the screen 6 can play a buffer role under the auxiliary action of the spring shaft 703 on the lower side of the screen 6, thereby play the protection to screen cloth 6, prolong screen cloth 6's service life to the slider 701 of screen cloth 6 one end slides in spout 702, can play supplementary spacing like this, and screen cloth 6 is provided with two sets ofly, and two sets of screen cloth 6 can sieve simultaneously, ensure its sorting quality.

As shown in fig. 1, 2 and 4, an exhaust fan 11 is arranged in the first air duct 10, a dust filter screen 13 is arranged in the filter assembly 12, one end of the first air duct 10 is respectively communicated with the dust collecting cover on the upper side of the feeding machine 2 and the screening box 5, and the other end of the first air duct 10 is communicated with the filter assembly 12. The filter assembly 12 comprises a circulating water tank 1201, a sprayer 1202, a waterproof driving motor 1203, a rotating shaft 1204, a support plate 1205, a cleaning brush 1206, a second air delivery pipe 1207, an electric heating wire 1208, an activated carbon filter screen 1209 and an activated carbon filter box 1210, wherein the sprayer 1202 is inlaid on the upper side of the circulating water tank 1201, the sprayer 1202 is positioned on the upper side of the waterproof driving motor 1203, the waterproof driving motor 1203 is rotatably connected with the rotating shaft 1204 through an output end, the support plate 1205 is fixed on the rotating shaft 1204, the cleaning brush 1206 is fixed on the support plate 1205, the circulating water tank 1201 is communicated with the activated carbon filter box 1210 through the second air delivery pipe 1207, the electric heating wire 1208 is inlaid in the second air delivery pipe 1207, the activated carbon filter box 1210 is internally provided with the activated carbon filter screen 1209, the cleaning brushes 1206 are provided with two groups, the two groups of cleaning brushes 1206 are symmetrically arranged, a dust collection cover on the upper side of the filter box 5 can collect dust generated in the filter box 5, be convenient for like this better the handling of dust, the buggy gets into circulation tank 1201 back through first gas-supply pipe 10, can spray it under shower 1202's additional action, shower 1202 is provided with the multiunit shower nozzle, can guarantee the interior cleaning quality of circulation tank 1201 like this, and circulation tank 1201 rear side and waste water filter equipment intercommunication, can handle waste water like this, waste water after the processing can directly use through shower 1202, thereby play the effect of water economy resource, increase its practicality, dust filter screen 13 can handle simultaneously under the additional action of cleaning brush 1206, can clean automatically like this, do not need the manual operation, handle under the additional action of active carbon filter screen 1209 and active carbon filter bag at last, thereby guarantee buggy processing quality.

The working principle is as follows: when the multiple dust filtering coal mine treatment screening device is used, an external power supply is switched on, coal blocks enter a feeding machine 2 through a feeding hole 1, are fed under the auxiliary action of the feeding machine 2, and finally enter a screening box 5 through a discharging pipe 4, a cleaning mechanism 3 can clean the feeding machine 2, the coal blocks fall on a screen 6, a sliding block 701 slides in a sliding groove 702, a buffering effect can be achieved under the auxiliary action of a spring shaft 703 on a fixed block 704, a baffle 705 plays a role in stopping the material, a vibrator 8 accelerates the sorting of the coal blocks, the coal blocks are discharged through a discharging hole 9, air containing dust enters a circulating water tank 1201 under the auxiliary action of an exhaust fan 11 in a first air conveying pipe 10, is sprayed under the auxiliary action of a sprayer 1202, is filtered again under the auxiliary action of a dust filtering net 13, and finally enters an active carbon filtering box 1210 through a second air conveying pipe 1207, the dust filter screen 13 can be automatically cleaned by dehumidifying under the auxiliary action of the electric heating wire 1208, performing final filtering treatment under the auxiliary action of the activated carbon filter screen 1209 and the activated carbon bag, ensuring the filtering quality, driving the rotating shaft 1204 to rotate under the auxiliary action of the waterproof driving motor 1203, and driving the cleaning brush 1206 on the supporting plate 1205 by the rotating shaft 1204, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a sieving mechanism is handled in filterable colliery of multiple dust, includes material loading machine (2), first gas-supply pipe (10) and control box (14), its characterized in that:

a feeding hole (1) penetrates through the left side of the feeding machine (2), a discharging pipe (4) penetrates through the upper end of the right side of the feeding machine (2), a cleaning mechanism (3) is fixed on the feeding machine (2), the discharging pipe (4) is located on the upper side of the screening box (5), a screen (6) is placed in the screening box (5), a buffering assembly (7) is fixed on the screen (6), and a discharging hole (9) penetrates through the screening box (5);

an exhaust fan (11) is arranged in the first air conveying pipe (10), and a dust filter screen (13) is arranged in the filter assembly (12).

2. A multiple dust filtration coal mine treatment screening apparatus as claimed in claim 1 wherein: buffer unit (7) include slider (701), spout (702), spring axle (703), fixed block (704) and baffle (705), slider (701) sliding connection has spout (702), and slider (701) are fixed on screen cloth (6), and screen cloth (6) downside is fixed with spring axle (703) simultaneously, spring axle (703) one end is fixed with fixed block (704), baffle (705) are located screen cloth (6) one side.

3. A multiple dust filtration coal mine treatment screening apparatus as claimed in claim 1 wherein: one end of the first air pipe (10) is respectively communicated with the feeding machine (2) and the dust collecting cover at the upper side of the screening box (5), and the other end of the first air pipe (10) is communicated with the filtering component (12).

4. A multiple dust filtration coal mine treatment screening apparatus as claimed in claim 3, wherein: the filter assembly (12) comprises a circulating water tank (1201), a sprayer (1202), a waterproof driving motor (1203), a rotating shaft (1204), a supporting plate (1205), a cleaning brush (1206), a second air conveying pipe (1207), an electric heating wire (1208), an active carbon filter screen (1209) and an active carbon filter box (1210), wherein the sprayer (1202) is embedded on the upper side of the circulating water tank (1201), the sprayer (1202) is positioned at the upper side of the waterproof driving motor (1203), the waterproof driving motor (1203) is rotatably connected with a rotating shaft (1204) through an output end, a supporting plate (1205) is fixed on the rotating shaft (1204), meanwhile, a cleaning brush (1206) is fixed on the supporting plate (1205), the circulating water tank (1201) is communicated with the active carbon filter tank (1210) through a second air pipe (1207), an electric heating wire (1208) is embedded in the second air pipe (1207), meanwhile, an active carbon filter screen (1209) is arranged in the active carbon filter box (1210).

5. A multiple dust filtration coal mine treatment screening apparatus as claimed in claim 4, wherein: the cleaning brushes (1206) are arranged in two groups, and the two groups of cleaning brushes (1206) are symmetrically arranged.

6. A multiple dust filtration coal mine treatment screening apparatus as claimed in claim 1 wherein: the control box (14) is fixed on the feeding machine (2).

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