CN209174036U - Stone crushing device for mining engineering - Google Patents

Abstract

The utility model discloses a kind of mining engineering stone crushing devices, including cabinet, rotating electric machine, broken shaft, shaft coupling, broken blade, material-pulling device, purifying box and damping device, rotating electric machine is installed in the middle part of cabinet upper surface, rotating electric machine is connect with broken shaft by shaft coupling, several broken blades are installed on broken shaft, stock guide is symmetrically arranged on the lower square box inner wall of broken shaft, finely broken case is fixed on the lower square box inner cavity of stock guide, there are two rotating discs for the inner cavity fixed installation of fine broken case, electric rotation shaft is plugged in rotating disc, the surrounding of rotating disc is welded with broken blade, cabinets cavity right side wall lower end below fine broken case is equipped with material-pulling device, the top left side of cabinet is fixedly installed with purifying box, exhaust pipe and appendix are communicated on purifying box, appendix is far from purifying box One end be equipped with wind-collecting cover, exhaust fan is installed on appendix, the bottom of box is fixedly connected with damping device.

Description

Stone crushing device for mining engineering

technical field

The utility model relates to the technical field of a stone crushing device for mining engineering, in particular to a stone crushing device for mining engineering.

Background technique

Mining is the technology and science of extracting mineral resources from within the Earth's crust and from the surface. Mining in a broad sense also includes the extraction of coal and oil. The mining industry is an important raw material industry, metal ore is the main raw material for the smelting industry, and non-metallic ore is an important chemical raw material and building material. Mining projects often use stone crushing devices, but the traditional stone crushing device has a single function, and the dust generated cannot be disposed of in time, which not only affects the crushing of stones, but also pollutes the environment.

Utility model content

(1) Technical problems to be solved

In order to overcome the shortcomings of the existing technology, a stone crushing device for mining engineering is proposed to solve the problems that the existing device has a relatively single function and the dust generated in the mining engineering cannot be processed in time to cause environmental pollution.

(2) Technical solutions

The utility model is realized through the following technical solutions: the utility model proposes a stone crushing device for mining engineering, including a box body, a rotating motor, a crushing shaft, a coupling, a crushing blade, a pushing device, a purification box and a shock absorber device, a rotating motor is installed in the middle of the upper end surface of the box, and the rotating motor is connected with the crushing shaft through a coupling. A number of crushing blades are installed, and a material guide plate is symmetrically arranged on the inner wall of the box below the crushing shaft, and the material guide plate is arranged obliquely, and a fine crushing box is fixed on the inner cavity of the box below the material guide plate. The lower end of the material guide plate is fixedly connected with the top of the fine crushing box, and the top of the fine crushing box between the lower ends of the material guide plate is provided with a feed inlet, and an electric control valve is arranged inside the feed inlet. The inner chamber of the fine crushing box is fixedly equipped with two rotating discs, and electric shafts are plugged into the rotating discs, and crushing blades are welded around the rotating discs, and the crushing blades on the two rotating discs are interlaced. Setting, the bottom of the fine crushing box is provided with a discharge port, and a number of discharge through holes are opened in the discharge port, and the lower end of the right side wall of the box cavity below the fine crushing case is equipped with a pushing device. There is a feeding port on the top right side of the box body, and a purification box is fixedly installed on the top left side of the box body. The purification box is connected with an exhaust pipe and a gas delivery pipe. The gas delivery pipe runs through the side wall of the box body and extends Into the inner cavity of the box, the end of the air delivery pipe away from the purification box is provided with a wind collecting hood, the air delivery pipe is equipped with an exhaust fan, the bottom of the box is fixedly connected with a shock absorber, and the outer wall of the box is There is also a controller on the top, the model of the controller is commercially available KY02S, and the controller is electrically connected with the rotating motor, the electric control valve, the electric shaft, the purification box, the exhaust fan and the pushing device respectively.

Further, the rotating motor is a servo motor, and a dust cover is sheathed on the outside of the rotating motor.

Further, an alloy steel layer is provided on the inner wall of the box.

Further, several layers of adsorption layers are arranged inside the purification box, and the number of adsorption layers is at least four.

Further, the shock absorbing device includes a sleeve, a support column, a spring and a limit block, the inside of the sleeve is provided with a spring, one end of the support column extends into the sleeve, and the bottom of the support column The end is provided with a limit block, the limit block is fixedly connected with the spring, the support column and the sleeve cooperate with each other, and there are four sets of the support column and the sleeve.

Further, a box door is hinged on the left bottom of the box body through a hinge, and a handle is installed on the box door.

Further, the pushing device includes a hydraulic cylinder arranged horizontally, the hydraulic cylinder is fixedly installed on the inner wall of the bottom of the box, the protruding end of the hydraulic cylinder protrudes to the left and is fixedly installed with a vertical Set push plate.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1) When using the device, throw stones from the feeding port into the inner cavity of the box, start the rotating motor, and the rotating motor drives the crushing shaft to rotate. At this time, the crushing blades initially crush the stones thrown in; open Electric control valve, the primary crushed stones are guided into the fine crushing box through the material guide plate. At this time, the rotation of the electric shaft drives the rotating disc to rotate, and the crushing blades crush the primary crushed stones again. It enters the bottom of the box cavity through the discharge through hole, and the stones that do not meet the standards are left in the fine crushing box for further crushing; at this time, the crushed stones fall to the bottom of the box cavity, and the hydraulic cylinder is activated. Drive the pushing plate to push the stone to the left, open the door, take out the stone and complete the crushing.

2) The exhaust fan works in the whole process of crushing, and the dust generated during the crushing process is collected by the wind collecting hood, and then transported to the purification box by the air pipe, the dust is adsorbed by the adsorption layer, and the effect of dust reduction is realized, which effectively avoids The impact of dust on the environment.

3) The bottom of the box is also equipped with a shock-absorbing device, which can effectively slow down the vibration generated during the crushing process.

Of course, any product implementing the present utility model does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of device in the utility model.

Fig. 2 is a schematic diagram of the structure of the adsorption layer in the utility model.

Fig. 3 is a structural schematic diagram of the shock absorbing device in the utility model.

1-box; 2-rotating motor; 3-broken shaft; 4-coupling; 5-broken blade; 6-cleaning box; 7-shock absorbing device; 8-guide plate; -feed inlet; 11-electric control valve; 12-rotating disc; 13-electric shaft; 14-broken blade; 15-discharge port; 16-discharge through hole; 17-feeding port; 19- air pipe; 20- air collecting hood; 21- exhaust fan; 22- controller; 23- dust cover; 24- adsorption layer; 25- sleeve; 26- support column; 27- spring; 28- limit Block; 29-box door; 30-handle; 31-hydraulic cylinder; 32-pushing plate.

Detailed ways

In this technical solution:

2. Rotating motor 3, crushing shaft 5, crushing blade 6, purification box 7, shock absorbing device 8, material guide plate 9, fine crushing box 11, electric control valve 12, rotating disc 13, electric shaft 14, crushing blade 16, Discharge through hole 18, exhaust pipe 19, air pipe 20, air collection cover 21, exhaust fan 22, controller 23, dust cover 24, adsorption layer 25, sleeve 26, support column 27, spring 28, limit Block 31, hydraulic cylinder 32, and pusher plate contain substantial innovative components for the utility model.

1. The box body 4, the shaft coupling 10, the feed port 15, the discharge port 17, the feed port 29, the box door 30, and the handle are the indispensable connecting components for realizing the technical solution of the utility model.

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

A stone crushing device for mining engineering as shown in Figure 1-3, including a box body 1, a rotating motor 2, a crushing shaft 3, a coupling 4, a crushing blade 5, a pushing device, a purification box 6 and a shock absorber Device 7, a rotating motor 2 is installed in the middle of the upper end surface of the box 1, the rotating motor 2 is connected with the crushing shaft 3 through a coupling 4, and the end of the crushing shaft 3 runs through the top of the box 1 and extends to the box Inner cavity of the body 1, a number of crushing blades 5 are installed on the crushing shaft 3, a material guide plate 8 is symmetrically arranged on the inner wall of the box body 1 below the crushing shaft 3, and the material guide plate 8 is arranged obliquely, the material guide A fine crushing box 9 is fixedly arranged on the inner cavity of the lower box body 1 of the plate 8, and the lower end of the material guide plate 8 is fixedly connected with the top of the fine crushing box 9. The top of the fine crushing box 9 is provided with a feed inlet 10, and an electric control valve 11 is arranged inside the feed inlet 10. Two rotating discs 12 are fixedly installed in the inner cavity of the fine crushing tank 9, and the inside of the rotating disc 12 is Electric rotating shafts 13 are plugged in, and crushing blades 14 are welded around the rotating discs 12, and the crushing blades 14 on the two rotating discs 12 are arranged alternately, and the bottom of the fine crushing box 9 is provided with a discharge port 15. A number of discharge through holes 16 are opened in the discharge port 15, and a pusher device is installed at the lower end of the right side wall of the inner chamber of the box body 1 below the fine crushing box 9, and the top right side of the box body 1 A feeding port 17 is provided, and a purification box 6 is fixedly installed on the left side of the top of the box body 1. An exhaust pipe 18 and an air delivery pipe 19 are connected to the purification box 6, and the air delivery pipe 19 runs through the side wall of the box body 1. And stretch into the inner cavity of the box body 1, the end of the air delivery pipe 19 away from the purification box 6 is provided with a wind collecting hood 20, the air delivery pipe 19 is equipped with an exhaust fan 21, and the bottom of the box body 1 is fixedly connected with a reducing Shock device 7, the outer wall of the box body 1 is also provided with a controller 22, the model of the controller 22 is commercially available KY02S, the controller 22 is connected with the rotating motor 2, the electric control valve 11, the electric shaft 13. The purification box 6, the exhaust fan 21 and the pushing device are electrically connected.

The rotating motor 2 adopts a servo motor, and the outer casing of the rotating motor 2 is provided with a dust cover 23 to prevent a large amount of dust from entering the rotating motor 2 and causing damage to the machine. In the process, the box body 1 is damaged, which prolongs the service life of the box body 1. Several layers of adsorption layers 24 are arranged inside the purification box 6, and the number of adsorption layers 24 is at least four layers, and the dust generated in the crushing process is passed through After the wind collection hood 20 is collected, it is transported to the purification box 6 by the air pipe 19, and the dust is absorbed by the adsorption layer 24 to realize the effect of dust reduction, effectively avoiding the impact of the dust on the environment. The shock absorbing device 7 includes a sleeve Tube 25, support column 26, spring 27 and limit block 28, the inside of sleeve 25 is provided with spring 27, one end of support column 26 stretches in the sleeve 25, and the bottom end of support column 26 is provided with limit block 28, The limit block 28 is fixedly connected with the spring 27, and the support column 26 cooperates with the sleeve 25. The support column 26 and the sleeve 25 are provided with four groups, which can effectively slow down the vibration generated in the crushing process. The left side of the box body 1 The side bottom is hinged with a box door 29, and a handle 30 is installed on the box door 29. When the box door 29 is opened, the stones are taken out to complete the crushing. The pushing device includes a horizontal hydraulic cylinder 31, which is fixedly installed on the box body. On the inner wall of the bottom of 1, the protruding end of the hydraulic cylinder 31 protrudes to the left and is fixedly installed with a vertically arranged pusher plate 32. The broken stones fall to the bottom of the inner cavity of the box body 1, and the hydraulic cylinder 31 is activated. , the hydraulic cylinder 31 drives the pushing plate 32 to push the stone to the left, opens the box door 29, and takes out the stone to complete the crushing.

The utility model refers to a stone crushing device for mining engineering. When using the device, the stone is thrown into the inner cavity of the box body 1 from the feeding port 17, and the rotating motor 2 is started, and the rotating motor 2 works to drive the crushing shaft. 3 to rotate, at this time, the crushing blade 5 initially crushes the stones thrown in, and the electric control valve 11 is opened, and the stones after preliminary crushing are guided into the fine crushing box 9 through the material guide plate 8, and the electric rotating shaft 13 The rotation drives the rotating disk 12 to rotate, and the crushing blade 14 crushes the initially broken stones again. The stones that meet the standards enter the bottom of the inner cavity of the box body 1 through the discharge through hole 16, and the stones that do not meet the standards are left in the bottom of the inner cavity of the box body 1. Crushing continues in the fine crushing box 9. At this time, the crushed stones fall to the bottom of the inner cavity of the box body 1, and the hydraulic cylinder 31 is activated. The hydraulic cylinder 31 drives the pushing plate 32 to push the stones to the left, and the box door 29 is opened. The stones are taken out to complete the crushing, and the exhaust fan 21 works during the crushing process. After the dust generated in the crushing process is collected by the wind collecting hood 20, it is transported to the purification box 6 by the air pipe 19, and the dust is adsorbed by the adsorption layer 24 to realize The effect of dust reduction effectively avoids the impact of dust on the environment. Since the bottom of the box body 1 is also provided with a shock absorber 7, the vibration generated during the crushing process can be effectively slowed down.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the present utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the present utility model should fall into the protection scope of the present utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (7)

1. A stone crushing device for mining engineering, including a box body (1), a rotating motor (2), a crushing shaft (3), a coupling (4), a crushing blade (5), a pushing device, and a purification box (6) and shock absorbing device (7), characterized in that: a rotating motor (2) is installed in the middle of the upper end surface of the box body (1), and the rotating motor (2) and the crushing shaft (3) pass through a shaft coupling (4) connection, the end of the crushing shaft (3) runs through the top of the box (1) and extends to the inner cavity of the box (1), and several crushing blades (5) are installed on the crushing shaft (3), A material guide plate (8) is arranged symmetrically on the inner wall of the lower box body (1) of the crushing shaft (3), and the material guide plate (8) is arranged obliquely, and the lower box body (1) of the material guide plate (8) ) is fixedly equipped with a fine crushing box (9), the lower end of the guide plate (8) is fixedly connected with the top of the fine crushing box (9), and the lower end of the guide plate (8) The top of the fine crushing box (9) in between is provided with a feed inlet (10), and an electric control valve (11) is arranged inside the feed inlet (10), and the inner cavity of the fine crushing box (9) is fixedly installed with Two rotating disks (12), electric rotating shafts (13) are inserted in the rotating disks (12), crushing blades (14) are welded around the rotating disks (12), and the two rotating disks ( The crushing blades (14) on 12) are arranged alternately, and the bottom of the fine crushing box (9) is provided with a discharge port (15), and several discharge through holes (16) are provided in the discharge port (15). ), the lower end of the right side wall of the inner cavity of the box body (1) below the fine crushing box (9) is equipped with a pushing device, and the top right side of the box body (1) is provided with a feeding port (17). A purification box (6) is fixedly installed on the left side of the top of the box body (1). The purification box (6) is connected with an exhaust pipe (18) and an air delivery pipe (19), and the air delivery pipe (19) runs through the box. body (1) side wall and extend into the inner cavity of the box body (1), the end of the air delivery pipe (19) away from the purification box (6) is provided with a wind collecting hood (20), and the air delivery pipe (19) is An exhaust fan (21) is installed, and a shock absorber (7) is fixedly connected to the bottom of the box (1), and a controller (22) is also arranged on the outer wall of the box (1), and the controller The model of (22) is commercially available KY02S, and described controller (22) is respectively connected with rotary motor (2), electric control valve (11), electric rotating shaft (13), purification box (6), exhaust fan (21) and The pushing device is electrically connected. 2. A kind of stone crushing device for mining engineering according to claim 1, characterized in that: the rotating motor (2) adopts a servo motor, and the outer sleeve of the rotating motor (2) is provided with a dust cover ( twenty three). 3. A stone crushing device for mining engineering according to claim 1, characterized in that: an alloy steel layer is arranged on the inner wall of the box body (1). 4. A stone crushing device for mining engineering according to claim 1, characterized in that: the interior of the purification box (6) is provided with several layers of adsorption layers (24), and the number of adsorption layers (24) At least four layers. 5. A stone crushing device for mining engineering according to claim 1, characterized in that: the shock absorbing device (7) comprises a sleeve (25), a support column (26), a spring (27) and a limiter. Block (28), the inside of the sleeve (25) is provided with a spring (27), one end of the support column (26) extends into the sleeve (25), and the bottom of the support column (26) The limit block (28) is arranged at the end, the limit block (28) is fixedly connected with the spring (27), the support column (26) cooperates with the sleeve (25), and the support column (26) and the sleeve Tube (25) is provided with four groups altogether. 6. A stone crushing device for mining engineering according to claim 1, characterized in that: the left bottom of the box (1) is hinged with a box door (29), and the box door ( 29) handle (30) is installed on it. 7. A stone crushing device for mining engineering according to claim 1, characterized in that: the pushing device comprises a hydraulic cylinder (31) arranged horizontally, and the hydraulic cylinder (31) is fixedly installed on the On the inner wall of the bottom of the box body (1), the protruding end of the hydraulic cylinder (31) protrudes to the left and is fixedly equipped with a vertically arranged pusher plate (32).