CN217567930U

CN217567930U - Dust collecting and purifying device for coal mine

Info

Publication number: CN217567930U
Application number: CN202220204198.5U
Authority: CN
Inventors: 张亚南
Original assignee: Baicheng Hongtai Coal Quality Research Co ltd
Current assignee: Baicheng Hongtai Coal Quality Research Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-10-14
Anticipated expiration: 2032-01-20

Abstract

The utility model provides a dust collection and purification device for coal mine relates to colliery technical field. This purifier is collected to dust for coal mine, including bottom plate, supporting leg, collecting box, air-supply line, air intake, dust screen, baffle, motor, transfer line, puddler, cushion chamber, bracing piece, buffer spring, cleaning plate, inlet tube, drain pipe, air pump, the bottom surface four corners fixed mounting of bottom plate has the supporting leg, the last fixed surface of bottom plate installs the collecting box. This purifier is collected to dust for colliery, through setting up the puddler, can avoid the dust to deposit and lead to dust and clear water layering in the bottom of collecting box, after the work of waiting to collect, through opening the stagnant water valve in the drain pipe, the dust can be along with the clear water is outwards discharged, can avoid making the dust spread everywhere and lead to the clearance workman to inhale a large amount of dust when clearing up the dust like this, has protected workman's is healthy, has also promoted the efficiency of clearance dust.

Description

Dust collecting and purifying device for coal mine

Technical Field

The utility model relates to a coal mine technical field specifically is a dust collection and purification device for coal mine.

Background

Coal mine dust is a general term for various types of fine particles of solid matters generated in the production process of coal mines. Can produce a large amount of coal mine dust when coal mining operation, constructor can seriously influence healthy if inhale the coal dust for a long time in a large number, consequently need use purifier in order to collect and clear away the coal dust, current dust purifier can block up the filter screen at long-time back dust of using, thereby reduce the dust and collect filterable effect, and the workman is when the inside dust of purifier is collected in the transfer, can lead to inhaling a large amount of dusts because of the dust drifts everywhere, seriously endanger the healthy of clearance workman, consequently, need a novel dust collection purifier.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough that provides in the background art, the utility model provides a purifier is collected to dust for coal mine.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dust collection and purification device for coal mine, includes bottom plate, supporting leg, collecting box, air-supply line, air intake, dust screen, baffle, motor, transfer line, puddler, cushion chamber, bracing piece, buffer spring, clean board, inlet tube, drain pipe, air pump, the bottom surface four corners fixed mounting of bottom plate has the supporting leg, the last fixed surface of bottom plate installs the collecting box, be fixed connection between the upper surface of collecting box and the surface of air-supply line, the air intake has all been seted up to left surface, right flank and the front and back side of air-supply line surface, the left surface and the right flank of air-supply line all are inlayed and are had the dust screen, and the dust screen is located the downside of air intake, the inner chamber fixed mounting of collecting box has the baffle, and the air-supply line runs through the upper surface of baffle, the bottom surface fixed mounting of bottom plate has the motor, the output fixedly connected with the transfer line of motor upper surface, and the transfer line passes through the bottom surface of bottom plate through the bearing, fixed mounting has the puddler on the surface of bottom plate, the left side of transfer line has the cushion chamber, the left side of transfer line cup joints at the outer surface of bracing piece, the bottom plate, the left side of supporting leg is connected with the clean board intercommunication of collecting box, the clean board has the clean board, the clean board that the left side of air pump communicates the bottom plate, and is located the clean board communicates the bottom plate.

Preferably, the front surface of the collecting box is embedded with an observation window.

Preferably, the left side surface of the cleaning plate is provided with a layer of soft brush.

Preferably, a water stop valve is arranged inside the water discharge pipe.

Preferably, the right end of the supporting rod is fixedly provided with a limiting plate, and the area of the limiting plate is larger than that of the left hole of the buffer cavity.

Preferably, the inner cavity of the collection box, which is positioned on the lower side of the partition plate, is filled with clear water.

(III) advantageous effects

The utility model provides a dust collection and purification device for coal mine. The method has the following beneficial effects:

1. this purifier is collected to dust for colliery, through setting up the puddler, can avoid the dust to deposit and lead to dust and clear water layering in the bottom of collecting box, after the work of waiting to collect, through opening the stagnant water valve in the drain pipe, the dust can be along with the clear water is outwards discharged, can avoid making the dust spread everywhere and lead to the clearance workman to inhale a large amount of dust when clearing up the dust like this, has protected workman's is healthy, has also promoted the efficiency of clearance dust.

2. This purifier is collected to dust for colliery, the rotation of cleaning plate can drive the left brush of cleaning plate and circulate the cleanness to the dirt filtrating net of the air-supply line left and right sides, thereby avoid the dirt filtrating net to be blockked up by the dust and influence the filterable effect of dust, simultaneously through setting up buffer spring, buffer spring can provide one to the bracing piece and last to keeping away from the ascending power of transfer line center side, can make the left brush of cleaning plate when the clean dirt filtrating net of circulation, the brush can be deepened in the mesh of entering the dirt filtrating net, thereby the clean effect of cleaning plate to the dirt filtrating net has been promoted.

Drawings

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

FIG. 2 is a schematic view of the front plan structure of the present invention;

fig. 3 is an enlarged view of a detail a in fig. 1 according to the present invention.

Wherein, 1, a bottom plate; 2. supporting legs; 3. a collection box; 4. an air inlet pipe; 5. an air inlet; 6. a dust filter screen; 7. a partition plate; 8. a motor; 9. a transmission rod; 10. a stirring rod; 11. a buffer chamber; 12. a support bar; 13. a buffer spring; 14. cleaning the plate; 15. a water inlet pipe; 16. a drain pipe; 17. an air pump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a dust collecting and purifying device for coal mine, as shown in figure 1-3, comprising a bottom plate 1, supporting legs 2, a collecting box 3, an air inlet pipe 4, an air inlet 5, a dust filtering net 6, a baffle 7, a motor 8, a transmission rod 9, a stirring rod 10, a buffer chamber 11, a supporting rod 12, a buffer spring 13, a cleaning plate 14, a water inlet pipe 15, a water outlet pipe 16 and an air pump 17, wherein the supporting legs 2 are fixedly arranged at four corners of the bottom surface of the bottom plate 1, the collecting box 3 is fixedly arranged on the upper surface of the bottom plate 1, the upper surface of the collecting box 3 is fixedly connected with the outer surface of the air inlet pipe 4, the air inlet 5 is arranged on the left side surface, the right side surface and the front and back side surfaces of the outer surface of the air inlet pipe 4, the dust filtering net 6 is inlaid on the left side surface and the right side surface of the air inlet pipe 4, the dust filtering net 6 is positioned at the lower side of the air inlet 5, the baffle 7 is fixedly arranged in the inner cavity of the collecting box 3, and the air inlet pipe 4 runs through the upper surface of the partition plate 7, the bottom surface of the bottom plate 1 is fixedly provided with the motor 8, the output end of the upper surface of the motor 8 is fixedly connected with a transmission rod 9, the transmission rod 9 runs through the bottom surface of the bottom plate 1 through a bearing, the outer surface of the transmission rod 9 is fixedly provided with a stirring rod 10, the left side surface of the transmission rod 9 is provided with a buffer cavity 11, the left side surface of the transmission rod 9 is sleeved on the outer surface of a support rod 12, a buffer spring 13 is fixedly connected between the right side surface of the inner cavity of the buffer cavity 11 and the right end of the support rod 12, the left end of the support rod 12 is fixedly provided with a cleaning plate 14, the left side surface of the cleaning plate 14 is overlapped on the side surface of the dust filter screen 6, the left side surface of the collecting box 3 is communicated with a water inlet pipe 15, the bottom surface of the bottom plate 1 is communicated with a water outlet pipe 16, the top surface of the bottom plate 1 is fixedly provided with an air pump 17, and the air pump 17 is positioned on the right side of the collecting box 3.

Further, the front of the collecting box 3 is inlaid with an observation window, as shown in fig. 2, the turbidity degree of the clear water is observed through the observation window, and whether the clear water needs to be replaced is judged.

Further, the left side of the cleaning plate 14 is provided with a layer of soft brush, as shown in fig. 1, the brush can penetrate into the meshes of the dust filter screen 6, and the cleaning effect on the dust filter screen 6 can be improved.

Furthermore, a water stop valve is arranged inside the drain pipe 16, as shown in fig. 1, after the collection operation is finished, the dust can be discharged outwards along with the clean water by opening the water stop valve in the drain pipe 16.

Furthermore, a limiting plate is fixedly mounted at the right end of the supporting rod 12, and the area of the limiting plate is larger than that of the left hole of the buffer cavity 11, as shown in fig. 3, so that the supporting rod 12 is prevented from being separated from the inner cavity of the buffer cavity 11.

Further, the air inlet of the air pump 17 is communicated with the inner cavity of the collecting box 3 above the partition plate 7, as shown in fig. 1, the air pump 17 can make the inner cavity of the collecting box 3 form negative pressure, so that the outside air enters the air inlet pipe 4 from the air inlet 5, is filtered by the dust filter 6, enters the inner cavity of the collecting box 3, and is discharged to the outside through the air pump 17.

Further, the inner cavity of the collection box 3, which is located at the lower side of the partition plate 7, is filled with clean water, and as shown in fig. 1, dust falls down into the clean water at the lower side of the partition plate 7 along the air inlet pipe 4 and is discharged outwards along with the clean water.

The working principle is as follows: when the dust collecting device is used, the air pump 17 is started to work, the air pump 17 can enable the inner cavity of the collecting box 3 to form negative pressure, so that outside air enters the air inlet pipe 4 from the air inlet 5 and enters the inner cavity of the collecting box 3 after being filtered by the dust filtering net 6, and finally is discharged to the outside through the air pump 17, when the air passes through the dust filtering net 6, the dust filtering net 6 can filter dust contained in the air, the dust finally falls into clean water below the partition plate 7 along the air inlet pipe 4 due to the influence of gravity, the motor 8 rotates by driving the transmission rod 9, so as to drive the supporting rod 12 and the cleaning plate 14 to rotate, the rotation of the cleaning plate 14 can drive the left brush of the cleaning plate 14 to circularly clean the dust filtering nets 6 on the left and the right sides of the air inlet pipe 4, so as to avoid the dust filtering effect caused by the dust blocking of the dust filtering net 6, meanwhile, the buffering spring 13 can provide a force which continuously upwards far away from the center direction of the supporting rod 12 when the dust filtering net is blocked by a dust filtering net 6, so that a dust collecting worker can prevent the dust collecting pipe from sucking dust collecting pipe and stirring dust by the dust collecting water pipe, thereby preventing the dust collecting efficiency of the dust collecting pipe 3 from being lifted by the dust collecting worker from being lifted by the dust collecting net and the dust collecting water collecting pipe 10, and the dust collecting water stirring efficiency of the dust collecting water collecting pipe can be improved by the dust collecting worker.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a purifier is collected to dust for coal mine, includes bottom plate (1), supporting leg (2), collecting box (3), air-supply line (4), air intake (5), dust screen (6), baffle (7), motor (8), transfer line (9), puddler (10), cushion chamber (11), bracing piece (12), buffer spring (13), cleaning plate (14), inlet tube (15), drain pipe (16), air pump (17), its characterized in that: the dust collector is characterized in that supporting legs (2) are fixedly mounted at four corners of the bottom surface of the bottom plate (1), a collecting box (3) is fixedly mounted on the upper surface of the bottom plate (1), the upper surface of the collecting box (3) is fixedly connected with the outer surface of an air inlet pipe (4), air inlets (5) are formed in the left side surface, the right side surface and the front side surface and the rear side surface of the outer surface of the air inlet pipe (4), a dust filtering net (6) is inlaid in the left side surface and the right side surface of the air inlet pipe (4), the dust filtering net (6) is located on the lower side of the air inlets (5), a partition plate (7) is fixedly mounted in an inner cavity of the collecting box (3), the air inlet pipe (4) penetrates through the upper surface of the partition plate (7), a motor (8) is fixedly mounted on the bottom surface of the bottom plate (1), a transmission rod (9) is fixedly connected with an output end of the upper surface of the motor (8), the transmission rod (9) penetrates through a bearing through the bottom surface of the bottom plate (1), a stirring rod (10) is fixedly mounted on the outer surface of the transmission rod (9), a buffer cavity (11) is formed in the left side surface of the transmission rod (9), a supporting rod (12) is sleeved on the left side surface of the supporting rod (9), a supporting rod, a spring (12) is fixedly connected with a cleaning spring (12) and a cleaning spring (12) fixed between the left side surface of the cleaning spring (12), and a cleaning spring (12) is mounted between the left side surface of the cleaning spring (12) and a cleaning support rod (12) is mounted between the cleaning spring (12), and the left side of the cleaning plate (14) is lapped on the side surface of the dust filtering net (6), the left side of the collecting box (3) is communicated with a water inlet pipe (15), the bottom surface of the bottom plate (1) is communicated with a water outlet pipe (16), an air pump (17) is fixedly mounted on the top surface of the bottom plate (1), and the air pump (17) is positioned on the right side of the collecting box (3).

2. A coal mine dust collection and purification device as claimed in claim 1, wherein: the front surface of the collecting box (3) is embedded with an observation window.

3. A coal mine dust collection and purification device as claimed in claim 1, wherein: the left side surface of the cleaning plate (14) is provided with a layer of soft brush.

4. A coal mine dust collecting and purifying device as claimed in claim 1, wherein: and a water stop valve is arranged in the drainage pipe (16).

5. A coal mine dust collection and purification device as claimed in claim 1, wherein: the right end of the supporting rod (12) is fixedly provided with a limiting plate, and the area of the limiting plate is larger than that of the left hole of the buffer cavity (11).

6. A coal mine dust collecting and purifying device as claimed in claim 1, wherein: the air inlet of the air pump (17) is communicated with the inner cavity of the collecting box (3) above the clapboard (7).

7. A coal mine dust collection and purification device as claimed in claim 1, wherein: the inner cavity of the collecting box (3) which is positioned at the lower side of the clapboard (7) is filled with clear water.