Crushing device for mine

Abstract

The utility model discloses a crushing device for mine in the technical field of crushing devices, which comprises a shell and a filter chamber, the filter chamber is fixedly connected to the left side of the shell, the left side wall of the inner cavity of the filter chamber is fixedly connected with a fan, and the lower side of the right side wall of the filter chamber is fixedly connected with a dust gas inlet. Cloth bag cages are clamped to the left side and the right side of the filter chamber, a purified air outlet is fixedly connected to the upper side of the left side wall of the filter chamber, an air pipe is fixedly connected to the upper side of the right side wall of the filter chamber and penetrates through an inner cavity of the filter chamber, an electromagnetic valve is fixedly connected to the middle of the right side of the air pipe, and compressed air is fixedly connected to the lower side wall of the right side of the air pipe. And a nozzle is fixedly connected to the lower side wall of the left side of the air pipe, so that the crushing device for the mine can filter and remove generated dust, reduce pollution to the surrounding environment, effectively improve the ore production efficiency and meanwhile reduce the influence of working noise on the environment and staff.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for mines. Background Art

[0002] The commonly used crushing device in mines is the crusher. A crusher is a device used to crush raw ore, rock or other materials. The crusher plays an important role in mines. It can crush raw ore into particles suitable for subsequent processing, thereby improving the utilization rate and production efficiency of the ore. In addition, the crusher can also perform preliminary processing on larger rocks, ores and other materials, reducing the cost of transmission and storage.

[0003] However, the existing ore crushers make noise when working, causing certain interference to the operators and the surrounding environment, and a large amount of dust will be generated during the crushing process. Without effective dust control measures, it is impossible to ensure a clean working environment and the health of employees. For this reason, we proposed a crushing device for mining. Utility Model Content

[0004] The purpose of the utility model is to provide a crushing device for mines to solve the problem raised in the above background technology that the existing ore crushers make noise when working, causing certain interference to the operators and the surrounding environment, and a large amount of dust is generated during the crushing process. No effective dust control measures are taken, and the working environment cleanliness and employee health cannot be guaranteed. For this reason, we propose a crushing device for mines.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for mining, comprising a shell and a filter chamber, the filter chamber is fixedly connected to the left side of the shell, the left side wall of the inner cavity of the filter chamber is fixedly connected to a fan, the lower side of the right side wall of the filter chamber is fixedly connected to a dust gas inlet, the left and right sides of the filter chamber are clamped with bag cages, the upper side of the left side wall of the filter chamber is fixedly connected to a clean air outlet, the upper side of the right side wall of the filter chamber is fixedly connected to an air pipe, the air pipe runs through the inner cavity of the filter chamber, the middle of the right side of the air pipe is fixedly connected to a solenoid valve, the lower right side wall of the air pipe is fixedly connected to compressed air, and the lower left side wall of the air pipe is fixedly connected to a nozzle.

[0006] As a further description of the above technical solution:

[0007] The nozzles are arranged in sequence from left to right, and the nozzles are connected to the air pipe.

[0008] As a further description of the above technical solution:

[0009] An ash hopper is fixedly connected to the bottom of the filter chamber, and an ash outlet is provided at the bottom of the ash hopper.

[0010] As a further description of the above technical solution:

[0011] The rear side wall of the shell is fixedly connected with a motor, the end of the output shaft of the motor is fixedly connected with a pulley, and the left side wall of the pulley is fixedly connected with a rotating shaft.

[0012] As a further description of the above technical solution:

[0013] The rotating shaft passes through the inner cavity of the shell, a hammer is sleeved on the outer wall of the rotating shaft, and a flywheel is fixedly connected to the left side wall of the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The inner cavity of the shell is provided with silencer holes, which are arranged in sequence from top to bottom. The bottom of the shell is fixedly connected with a filter plate. The top of the shell is provided with a feed inlet, and the bottom of the shell is provided with a discharge outlet.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the mining crushing device produces dusty air by beating the ore, the fan is started, and the fan sucks the dusty gas into the filter chamber through the dust gas inlet. After being filtered by the bag cage, the clean air is discharged through the clean air port. When the dust in the bag cage accumulates a lot, open the solenoid valve, and the compressed air enters the air pipe, and the dust in the bag cage is blown off and discharged through the nozzle. The generated dust can be filtered and removed, keeping the employees healthy and reducing the pollution to the surrounding environment.

[0018] 2. The mining crushing device starts the motor to drive the pulley to rotate, the pulley drives the shaft to rotate, the shaft drives the hammer to rotate, the hammer head and the material produce impact and shearing effects, the material is repeatedly impacted and crushed to reach the required particle size, and then discharged from the crusher through the discharge port. The silencer holes opened from top to bottom in the shell cavity can reduce the noise generated by hammering the ore, which can effectively improve the production efficiency of the ore, while reducing the impact of working noise on the environment and employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a mining crushing device proposed by the utility model;

[0020] Figure 2 This is a right view structural schematic diagram of a mining crushing device proposed by the utility model;

[0021] Figure 3 This is a partial cross-sectional structural schematic diagram of a mining crushing device proposed by the utility model;

[0022] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of a mining crushing device.

[0023] In the figure: 100, housing; 110, motor; 120, pulley; 130, rotating shaft; 131, hammer; 132, flywheel; 140, silencer hole; 150, filter plate; 160, feed inlet; 170, discharge outlet; 200, filter chamber; 210, fan; 220, dust gas inlet; 230, bag cage; 240, clean air outlet; 250, air pipe; 251, solenoid valve; 252, compressed air; 253, nozzle; 260, ash hopper; 270, ash outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a crushing device for mines, which enables the crushing device for mines to filter and remove generated dust, maintain the health of employees, reduce pollution to the surrounding environment, effectively improve the production efficiency of ore, and reduce the impact of working noise on the environment and employees.

[0028] See also Figure 1-Figure 4 , comprising a housing 100 and a filter chamber 200;

[0029] Please refer again Figure 1-Figure 4 The filter chamber 200 is fixedly connected to the left side of the housing 100. The left side wall of the inner cavity of the filter chamber 200 is fixedly connected with a fan 210. The fan 210 is used to suck dust-containing air into the filter chamber 200. The lower side of the right side wall of the filter chamber 200 is fixedly connected with a dust gas inlet 220. The dust gas inlet 220 is used to connect the dust-containing gas. Bag cages 230 are clamped on the left and right sides of the filter chamber 200. The bag cages 230 are used to filter dust gas. The upper side of the left side wall of the filter chamber 200 is fixedly connected with a clean air outlet 240. The dust gas is used to discharge clean air. The upper side of the right side wall of the filter chamber 200 is fixedly connected with an air pipe 250. The air pipe 250 is used to fix the solenoid valve 251. The air pipe 250 runs through the filter chamber 2 00 inner cavity, a solenoid valve 251 is fixedly connected to the middle of the right side of the air pipe 250, and the solenoid valve 251 is used to put in compressed air 252. The right lower side wall of the air pipe 250 is fixedly connected to the compressed air 252, and the compressed air 252 is used to blow off the dust in the bag cage 230. The left lower side wall of the air pipe 250 is fixedly connected to the nozzle 253, and the nozzle 253 is used to spray compressed air 252. The nozzles 253 are arranged from left to right, and the nozzles 253 are connected to the air pipe 250. The bottom of the filter chamber 200 is fixedly connected to an ash hopper 260, and the ash hopper 260 is used to hold the fallen dust. The bottom of the ash hopper 260 is provided with an ash outlet 270, and the ash outlet 270 is used to discharge dust.

[0030] When dusty air is generated by beating the ore, the fan 210 is started, and the fan 210 sucks the dusty gas into the filter chamber 200 through the dust gas inlet 220. After being filtered by the bag cage 230, the clean air passes through the clean air outlet 240. When a lot of dust accumulates in the bag cage 230, the solenoid valve 251 is opened, and the compressed air 252 enters the air pipe 250, and the dust in the bag cage 230 is blown off and discharged through the nozzle 253.

[0031] To sum up, the crushing device used in mines can filter and remove the generated dust, maintain the health of employees and reduce pollution to the surrounding environment.

[0032] Please refer again Figure 1-Figure 4The rear side wall of the housing 100 is fixedly connected with a motor 110, and the motor 110 is used to drive the pulley 120 to rotate. The end of the output shaft of the motor 110 is fixedly connected with the pulley 120, and the pulley 120 is used to drive the rotating shaft 130 to rotate. The left side wall of the pulley 120 is fixedly connected with a rotating shaft 130, and the rotating shaft 130 is used to drive a hammer 131 to rotate and hammer the ore. The rotating shaft 130 passes through the inner cavity of the housing 100, and the outer side wall of the rotating shaft 130 is sleeved with a hammer 131. The worm 131 is used to beat the ore into a suitable size. The left side wall of the rotating shaft 130 is fixedly connected to a flywheel 132. The inner cavity of the shell 100 is provided with a silencer hole 140, and the silencer hole 140 is used to reduce the noise generated by beating the ore. The silencer holes 140 are arranged in sequence from top to bottom. The bottom of the shell 100 is fixedly connected to a filter plate 150, and the filter plate 150 is used to filter the hammered ore. The top of the shell 100 is provided with a feed port 160, and the bottom of the shell 100 is provided with a discharge port 170.

[0033] By starting the motor 110, the pulley 120 is driven to rotate, the pulley 120 drives the rotating shaft 130 to rotate, and the rotating shaft 130 drives the hammer 131 to rotate. The hammer 131 produces impact and shearing effects on the material. After repeated impact and crushing, the material reaches the required particle size and is then discharged from the crusher through the discharge port 170. The silencer holes 140 opened from top to bottom in the inner cavity of the shell 100 can reduce the noise generated by hammering the ore.

[0034] In summary, the crushing device used in mines can effectively improve the production efficiency of ore, while reducing the impact of working noise on the environment and employees.

[0035] In specific use, when crushing ore, the ore is put into the crushing chamber through the feed port 160, and the pulley 120 is driven to rotate by the starting motor 110, and the pulley 120 drives the rotating shaft 130 to rotate, and the rotating shaft 130 drives the hammer 131 to rotate, and the hammer 131 produces impact and shearing effects on the material. After repeated impact and crushing, the material reaches the required particle size, is filtered through the filter plate 150, and then is discharged from the crusher through the discharge port 170. The silencer holes opened from top to bottom in the inner cavity of the shell 100 140 can reduce the noise generated by hammering the ore. When dusty air is generated by hammering the ore, the fan 210 is started. The fan 210 sucks the dusty gas into the filter chamber 200 through the dust gas inlet 220. After being filtered by the bag cage 230, the clean air passes through the clean air outlet 240. When a lot of dust accumulates in the bag cage 230, the solenoid valve 251 is opened, and the compressed air 252 enters the air pipe 250. The dust in the bag cage 230 is blown off through the nozzle 253, and the dust falls into the ash hopper 260 and is discharged through the ash outlet 270.

[0036] In the description of this specification, reference is made to the terms "one embodiment", "some embodiments", "at least one embodiment or example". In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A crushing device for mining, characterized in that: The invention comprises a housing (100) and a filter chamber (200), wherein the filter chamber (200) is fixedly connected to the left side of the housing (100), a fan (210) is fixedly connected to the left side wall of the inner cavity of the filter chamber (200), a dust gas inlet (220) is fixedly connected to the lower side of the right side wall of the filter chamber (200), a bag cage (230) is clamped on the left and right sides of the filter chamber (200), and a dust filter (230) is fixedly connected to the upper side of the left side wall of the filter chamber (200). A clean air outlet (240) is connected, an air pipe (250) is fixedly connected to the upper side of the right side wall of the filter chamber (200), the air pipe (250) passes through the inner cavity of the filter chamber (200), a solenoid valve (251) is fixedly connected to the middle of the right side of the air pipe (250), compressed air (252) is fixedly connected to the right lower side wall of the air pipe (250), and a nozzle (253) is fixedly connected to the left lower side wall of the air pipe (250).

2. A mining crushing device according to claim 1, characterized in that: The nozzles (253) are arranged in sequence from left to right, and the nozzles (253) are connected to the air pipe (250).

3. A mining crushing device according to claim 2, characterized in that: An ash hopper (260) is fixedly connected to the bottom of the filter chamber (200), and an ash outlet (270) is provided at the bottom of the ash hopper (260).

4. A mining crushing device according to claim 1, characterized in that: The rear side wall of the housing (100) is fixedly connected to a motor (110), the end of the output shaft of the motor (110) is fixedly connected to a pulley (120), and the left side wall of the pulley (120) is fixedly connected to a rotating shaft (130).

5. A mining crushing device according to claim 4, characterized in that: The rotating shaft (130) passes through the inner cavity of the housing (100); a hammer (131) is sleeved on the outer wall of the rotating shaft (130); and a flywheel (132) is fixedly connected to the left side wall of the rotating shaft (130).

6. A mining crushing device according to claim 5, characterized in that: The inner cavity of the shell (100) is provided with silencer holes (140), and the silencer holes (140) are arranged in sequence from top to bottom. The bottom of the shell (100) is fixedly connected with a filter plate (150), the top of the shell (100) is provided with a feed inlet (160), and the bottom of the shell (100) is provided with a discharge outlet (170).

Images