CN213349027U

CN213349027U - Mine stone crusher capable of reducing dust emission

Info

Publication number: CN213349027U
Application number: CN202021486601.5U
Authority: CN
Inventors: 李华安
Original assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Current assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-04
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a mine stone crusher for reducing dust, which comprises a box body, a dust falling unit and a dust suppression feeding unit; a box body: a first gravel roller and a second gravel roller are arranged in the box body, central shafts of the first gravel roller and the second gravel roller respectively extend out of the box body, a second gear is arranged at one end of the central shaft of the first gravel roller, a belt pulley is arranged at the other end of the central shaft of the first gravel roller, a first gear is arranged at one end of the central shaft of the second gravel roller, the first gear and the second gear are meshed with each other, a first fixing plate is arranged at one side of the box body, a first motor is arranged on the first fixing plate, an output shaft of the first motor is connected with a gearbox, and a belt pulley on an output shaft of the gearbox is connected with a belt pulley on a shaft of the first gravel roller; this reduce mining stone crusher of raise dust not only prevents dust the dust fall effectual, can prevent effectively moreover that the stone from splashing and causing the injury to workman on every side.

Description

Mine stone crusher capable of reducing dust emission

Technical Field

The utility model relates to a mining equipment technical field specifically is a reduce mining stone crusher of raise dust.

Background

The stone crusher is a mechanical device for processing large materials into small materials by using the action of external force, and is widely applied to industries such as metallurgy, mine, chemical industry, cement and the like. The mining stone crusher has a more important position in the mine industry, and the significance of the mining stone crusher is that the size of ore can be reduced so as to meet the requirements of convenient transportation and later processing;

the mining stone crusher in the prior art adopts physical action to realize stone crushing, the material volume at the discharge port of the stone crusher is very small, and the discharge operation can be completed through a closed conveying device, so that the dust emission is very little. However, the material at the feeding port is large in volume and different in shape, so that the material is difficult to be conveyed into the stone crusher through a closed conveying device before feeding, and the problems of dust pollution, stone sputtering and the like easily occur due to the large size at the feeding port and high openness;

the mining stone crusher can produce a large amount of dust at the rubble in-process, and these dusts can fly to the outside of the stone crusher at the discharge gate of stone crusher, can sputter outside the stone crusher under the interact of the mutual collision between the stone, and then cause atmospheric open pollution on every side, even cause the injury to workman on every side.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a reduce mine stone crusher of raise dust, it is effectual not only to prevent dust and fall, can prevent moreover that the stone from sputtering and causing the injury to workman on every side, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mine stone crusher for reducing dust emission comprises a box body, a dust falling unit and a dust suppression feeding unit;

a box body: a first gravel roller and a second gravel roller are arranged in the box body, central shafts of the first gravel roller and the second gravel roller respectively extend out of the box body, a second gear is arranged at one end of the central shaft of the first gravel roller, a belt pulley is arranged at the other end of the central shaft of the first gravel roller, a first gear is arranged at one end of the central shaft of the second gravel roller, the first gear and the second gear are meshed with each other, a first fixing plate is arranged at one side of the box body, a first motor is arranged on the first fixing plate, an output shaft of the first motor is connected with a gearbox, and a belt pulley on an output shaft of the gearbox is connected with a belt pulley on a shaft of the first gravel roller;

a dust falling unit: the dust settling unit is positioned at the outer side of the feeding part of the box body;

dust suppression feed unit: the dust suppression feeding unit comprises a first fixed connecting block, a pin column, a connecting slide block, a second fixed connecting block, a slide rod, a second fixed plate, a second motor and a threaded rod, four second fixed plates are respectively and fixedly connected with the middle part of the outer side of the feeding part of the box body, two ends of each second fixed plate are respectively provided with a slide bar, the slide hole of the connecting slide block is connected with the slide rod in a sliding way, the top of the connecting slide block is fixedly connected with a second fixed connecting block, the first fixed connecting blocks are respectively and fixedly connected with triangular cover plates positioned at the feeding holes, the first fixed connecting blocks are rotatably connected with second fixed connecting blocks through pins, one side of each second fixed block is fixedly connected with a rectangular connecting rod, a second motor is arranged at the bottom of one second fixing plate, a threaded rod parallel to the slide rod is fixedly connected to the output end of the second motor, and the threaded rod is in threaded connection with the slide block;

wherein: the power supply box is characterized by further comprising a control switch group, wherein the control switch group is arranged on one side of the box body, the output end of the control switch group is electrically connected with the input ends of the first motor and the second motor, and the input end of the control switch group is electrically connected with the output end of the external power supply.

Further, the dust fall unit contains watering shower nozzle, shower nozzle connecting pipe, connecting pipe and catch basin, the watering shower nozzle array distributes in feed hopper's both sides, the shower nozzle of watering shower nozzle is located the box, watering shower nozzle bottom fixedly connected with shower nozzle connecting pipe, the catch basin sets up the outside at feed hopper, the shower nozzle connecting pipe is connected to the one end of connecting pipe, the other termination of connecting pipe is in the catch basin. Carry the water in the catch basin to the shower nozzle connecting pipe through the connecting pipe, the shower nozzle connecting pipe is carried water to each watering shower nozzle, and rethread watering shower nozzle is with water blowout, covers the dust in the box, can effectively solve the dust pollution problem.

Furthermore, the box body is fixedly connected with the supporting plate, and the supporting plate and the supporting legs are arranged at four corners of the bottom of the supporting plate respectively. The supporting plate and the supporting legs support and fix the box body.

Furthermore, the automatic discharging device also comprises a discharging funnel which is arranged at the bottom of the box body and is communicated with the interior of the box body. The setting of ejection of compact funnel reduces the ejection of compact raise dust.

Furthermore, the water-saving device also comprises a connecting pipe, and the other end of the connecting pipe is connected with a water suction pump below the water level in the water storage tank. If the port of connecting pipe is higher than the water level in the catch basin, can lead to unable water transport watering shower nozzle to lead to the unable realization of dust fall effect.

Compared with the prior art, the beneficial effects of the utility model are that: this reduce mining stone crusher of raise dust has following benefit:

1. according to the mining stone crusher for reducing dust emission, the dust suppression feeding unit is arranged to control the connecting sliding block on the threaded rod to move through the second motor on the second fixing plate, so that the connecting sliding block drives the second fixing connecting block, and the triangular cover plate of the feeding hole can be controlled to be opened or closed by the up-and-down movement of the connecting sliding block through the connection of the second fixing connecting block and the first fixing connecting block and the connection of the outer side of the second fixing connecting block and the rectangular connecting rod, so that the effect of suppressing dust and preventing stone sputtering is achieved;

2. water is conveyed to the connecting pipe through a water suction pump in the water storage tank in the dust falling unit, then the water is conveyed to the spray nozzle connecting pipe through the connecting pipe, the water is conveyed to each water spraying spray nozzle through the spray nozzle connecting pipe, the water is sprayed out by the water spraying spray nozzles in the stone breaking process to cover dust in the box body, and the dust falling purpose is achieved;

3. this reduce mining stone crusher of raise dust not only prevents dust the dust fall effectual, can prevent effectively moreover that the stone from splashing and causing the injury to workman on every side.

Drawings

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

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the dust suppression device comprises a box body 1, a supporting plate 2, supporting legs 3, a first motor 4, a dust suppression unit 5, a water sprinkling nozzle 51, a nozzle connecting pipe 52, a connecting pipe 53, a water storage tank 54, a dust suppression feeding unit 6, a first fixed connecting block 61, a pin 62, a connecting slider 63, a second fixed connecting block 64, a sliding rod 65, a second fixed plate 66, a second motor 67, a threaded rod 68, a first fixed plate 7, a gearbox 8, a control switch group 9, a belt 10, a belt pulley 11, a discharge hopper 12, a first gear 13, a second gear 14, a rectangular connecting rod 15, a triangular cover plate 16, a first gravel roller 17 and a second gravel roller 18.

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. 1-3, the present invention provides a technical solution: a mine stone crusher for reducing dust emission comprises a box body 1, a dust falling unit 5 and a dust suppression feeding unit 6;

a box body 1: a first gravel roller 17 and a second gravel roller 18 are arranged in the box body 1, the side surfaces of the first gravel roller 17 and the second gravel roller 18 are fully covered with bulges for gravel, the central shafts of the first gravel roller 17 and the second gravel roller 18 respectively extend out of the box body 1, one end of the central shaft of the first gravel roller 17 is provided with a second gear 14, the other end of the central shaft of the first gravel roller 17 is provided with a belt pulley 11, one end of the central shaft of the second gravel roller 18 is provided with a first gear 13, the first gear 13 is meshed with the second gear 14, one side of the box body 1 is provided with a first fixing plate 7, the first fixing plate 7 is provided with a first motor 4, the output shaft of the first motor 4 is connected with a gearbox 8, and a belt pulley on the output shaft of the gearbox 8 is in transmission connection with the belt pulley; still include backup pad 2 and landing leg 3, backup pad 2 is located the bottom of box 1 to fixed connection box 1, the bottom four corners of backup pad 2 are equipped with landing leg 3 respectively. The supporting plate 2 and the supporting legs 3 support and fix the box body 1. The automatic discharging device further comprises a discharging funnel 12, wherein the discharging funnel 12 is arranged at the bottom of the box body and communicated with the interior of the box body 1. The discharge hopper 12 is arranged to reduce the discharge dust.

Dust falling unit 5: the dust settling unit 5 is positioned at the outer side of the feeding part of the box body 1; dust fall unit 5 contains watering shower nozzle 51, shower nozzle connecting pipe 52, connecting pipe 53 and catch basin 54, and watering shower nozzle 51 array distribution is in feed hopper's both sides, and watering shower nozzle 51's shower nozzle is located box 1, and watering shower nozzle 51 bottom fixedly connected with shower nozzle connecting pipe 52, catch basin 54 set up in feed hopper's the outside, and shower nozzle connecting pipe 52 is connected to connecting pipe 53's one end, and connecting pipe 53's the other end connects in catch basin 54. Carry the water in the catch basin 54 to shower nozzle connecting pipe 52 through connecting pipe 53, shower nozzle connecting pipe 52 carries water to each watering shower nozzle 51, and rethread watering shower nozzle 51 is with water blowout, covers the dust in the box 1, can effectively solve the dust pollution problem. The water pump further comprises a connecting pipe 53, and the other end of the connecting pipe 53 is connected to a water suction pump below the water level in the water storage tank 54. If the port of the connection pipe 53 is higher than the water level in the water storage tank 54, water cannot be supplied to the sprinkler head 51, and thus the dust fall effect cannot be achieved.

Dust suppression feed unit 6: the dust suppression feeding unit 6 comprises a first fixed connecting block 61, a pin 62, four connecting sliding blocks 63, a second fixed connecting block 64, a sliding rod 65, a second fixed plate 66, a second motor 67 and a threaded rod 68, the number of the second fixed plates 66 is four, the four second fixed plates are respectively and fixedly connected to the middle part of the outer side of the feeding position of the box body 1, the two ends of each second fixed plate 66 are respectively provided with the sliding rod 65, a sliding hole of the connecting sliding block 63 is in sliding connection with the sliding rod 65, the top of each connecting sliding block 63 is fixedly connected with the corresponding second fixed connecting block 64, the first fixed connecting blocks 61 are respectively and fixedly connected with triangular cover plates 16 positioned at the feeding holes, the first fixed connecting blocks 61 are rotatably connected with the second fixed connecting blocks 64 through the pin 62, one sides of the second fixed blocks 64 are fixedly connected with rectangular connecting rods 15, the bottom of one of the second fixed plates 66 is provided with the, the threaded rod 68 is connected with the connecting slide block 63 in a threaded manner; the connecting slide block 63 on the threaded rod 68 is controlled to move by the second motor 67 on the second fixing plate 66, so that the connecting slide block 63 drives the second fixing connecting block 64, and the triangular cover plate 16 of the feeding hole can be controlled to be opened or closed by the up-and-down movement of the connecting slide block 63 through the connection between the second fixing connecting block 64 and the first fixing connecting block 61 and the connection between the outer side of the second fixing connecting block 64 and the rectangular connecting rod 15, thereby achieving the effect of suppressing dust and preventing stone sputtering.

Wherein: still include control switch group 9, control switch group 9 sets up in one side of box 1, and the input of first motor 4 and second motor 67 is connected to control switch group 9's output electricity, and control switch group 9's input electricity connects external power source's output.

When in use: the control switch group 9 is respectively electrically connected with the first motor 4 and the second motor 67, and is controlled by the control switch group 9, after the control switch group 9 is started, the first motor 4 changes speed through the gearbox 8, a belt wheel on the gearbox 8 and a belt wheel 11 on the first gravel roller 17 are driven through a belt 10, so that the first gravel roller 17 rotates, the second gravel roller 18 relatively rotates through the meshing of a first gear 13 and a second gear 14 on the first gravel roller 17 and the second gravel roller 18, the connecting slide block 63 on the threaded rod 68 is controlled to move through the second motor 67 on the dust suppression feeding unit 6, so that the connecting slide block 63 drives the second fixed connecting block 64, the connection between the second fixed connecting block 64 and the first fixed connecting block 61 and the connection between the outer side of the second fixed connecting block 64 and the rectangular connecting rod 15 enable the connecting slide block 63 to move downwards, the triangular cover plate 16 of the feeding hole is opened, after putting into box 1 with the stone, link block 63 rebound, the triangular cover plate 16 of feed inlet is closed, prevent that the rubble in-process from appearing the stone and spattering, dust pollution, carry water to connecting pipe 53 through the suction pump in the catch basin 54, rethread connecting pipe 53 carries water to shower nozzle connecting pipe 52, shower nozzle connecting pipe 52 carries water to each watering shower nozzle 51, at rubble in-process watering shower nozzle 51 with water blowout, cover the dust in the box 1, reach the dust fall purpose.

It should be noted that, in this embodiment, the control switch group 9 is provided with control buttons corresponding to the first motor 4 and the second motor 67, the first motor 4 and the second motor 67 are suggested to be step motors produced by the automated teller machine, bergad, inc.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reduce mining stone crusher of raise dust which characterized in that: comprises a box body (1), a dust falling unit (5) and a dust suppression feeding unit (6);

case (1): a first stone breaking roller (17) and a second stone breaking roller (18) are arranged in the box body (1), the central shafts of the first stone breaking roller (17) and the second stone breaking roller (18) respectively extend out of the box body (1), one end of the central shaft of the first stone breaking roller (17) is provided with a second gear (14), the other end is provided with a belt pulley (11), one end of the central shaft of the second stone breaking roller (18) is provided with a first gear (13), the first gear (13) is meshed with the second gear (14), a first fixing plate (7) is arranged on one side of the box body (1), a first motor (4) is arranged on the first fixing plate (7), an output shaft of the first motor (4) is connected with a gear box (8), a belt wheel on an output shaft of the gearbox (8) is in transmission connection with a belt wheel (11) on a shaft of the first stone breaking roller (17) through a belt (10);

dust falling unit (5): the dust settling unit (5) is positioned at the outer side of the feeding part of the box body (1);

dust suppression feed unit (6): the dust suppression feeding unit (6) comprises a first fixed connecting block (61), a pin column (62), a connecting slide block (63), a second fixed connecting block (64), a slide rod (65), a second fixed plate (66), a second motor (67) and a threaded rod (68), wherein the number of the second fixed plates (66) is four, the second fixed plates are respectively and fixedly connected to the middle part of the outer side of the feeding part of the box body (1), the slide rods (65) are respectively arranged at the two ends of each second fixed plate (66), the slide holes of the connecting slide block (63) are slidably connected with the slide rods (65), the top of the connecting slide block (63) is fixedly connected with the second fixed connecting block (64), the first fixed connecting block (61) is respectively and fixedly connected with a triangular cover plate (16) positioned at the feeding hole, the first fixed connecting block (61) is rotatably connected with the second fixed connecting block (64) through the pin column (62), and one side of the second fixed connecting block, a second motor (67) is arranged at the bottom of one second fixing plate (66), a threaded rod (68) parallel to the sliding rod (65) is fixedly connected to the output end of the second motor (67), and the threaded rod (68) is in threaded connection with the sliding block (63);

wherein: still include control switch group (9), control switch group (9) set up the one side at box (1), and the input of first motor (4) and second motor (67) is connected to the output electricity of control switch group (9), and the output of external power source is connected to the input electricity of control switch group (9).

2. A mining stone crusher with reduced fugitive dust as claimed in claim 1, wherein: dust fall unit (5) contain watering shower nozzle (51), shower nozzle connecting pipe (52), connecting pipe (53) and catch basin (54), watering shower nozzle (51) array distribution is in feed hopper's both sides, the shower nozzle of watering shower nozzle (51) is located box (1), watering shower nozzle (51) bottom fixedly connected with shower nozzle connecting pipe (52), catch basin (54) set up the outside at feed hopper, shower nozzle connecting pipe (52) are connected to the one end of connecting pipe (53), the other termination of connecting pipe (53) is in catch basin (54).

3. A mining stone crusher with reduced fugitive dust as claimed in claim 1, wherein: the box body is characterized by further comprising a supporting plate (2) and supporting legs (3), wherein the supporting plate (2) is located at the bottom of the box body (1) and is fixedly connected with the box body (1), and the supporting legs (3) are arranged at four corners of the bottom of the supporting plate (2) respectively.

4. A mining stone crusher with reduced fugitive dust as claimed in claim 1, wherein: still include ejection of compact funnel (12), ejection of compact funnel (12) set up in the bottom of box to be linked together with box (1) inside.

5. A mining stone crusher with reduced fugitive dust according to claim 2, characterized in that: the water pump is characterized by further comprising a connecting pipe (53), and the other end of the connecting pipe (53) is connected to a water suction pump below the water level in the water storage tank (54).