Mine mining machinery stone crushing equipment

Abstract

The utility model provides stone crushing equipment of mining machinery, and belongs to the technical field of dust falling of crushers. The stone crushing equipment of the mining machinery comprises a jaw crusher and an atomization dust falling assembly. The atomization dust falling assembly comprises a bottom plate, a water tank, a water pump, a support, a transverse pipe and a rotation adjusting part, the bottom plate is fixed to one side of the jaw crusher, the water tank and the support are both arranged above the bottom plate, the water pump is installed above the water tank, the transverse pipe is rotationally arranged at the top of the support, the two ends of the transverse pipe are both sealed, and atomization nozzles are arranged on the transverse pipe; a water inlet pipe is communicated with the water inlet port of the water pump and the water tank. A water source pressurized by the water pump is discharged into the transverse pipe through the water outlet pipe, finally, the water source in the transverse pipe is sprayed outwards from the atomizing spray head, and the sprayed water mist mixes and cleans dust emitted from the feeding hole of the jaw crusher, so that dust falling treatment of the dust at the feeding hole of the jaw crusher is realized; and the good protection effect on the body health of an operator beside the jaw crusher is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of crusher dust reduction, in particular to a mining mechanical stone crushing device. Background Art

[0002] The jaw crusher can crush the mined ore into small particles of sand and gravel, and can realize batch production of crushed materials. The jaw crusher has the advantages of simple structure, reliable operation, large crushing ratio, and uniform product particle size. When the jaw crusher is crushing ore, the crushed stone will produce a lot of dust during the crushing operation in the feed port area. The dust spreads outward and causes harm to the health of nearby operators. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a mining machinery stone crushing equipment, which aims to improve the problem that during the crushing operation in the material mouth area of ​​the jaw crusher, the crushed stone will generate a lot of dust, and the dust will spread outward and cause harm to the body of the operator nearby.

[0004] The utility model is achieved in this way:

[0005] The utility model provides a mining mechanical stone crushing device, which comprises a jaw crusher and an atomization dust reduction component.

[0006] The atomizing dust suppression assembly includes a base plate, a water tank, a water pump, a bracket, a transverse pipe and a rotation adjustment part. The base plate is fixed on one side of the jaw crusher. The water tank and the bracket are both arranged above the base plate. The water pump is installed above the water tank. The transverse pipe is rotatably arranged on the top of the bracket, and both ends of the transverse pipe are sealed. An atomizing nozzle is arranged on the transverse pipe. The water inlet port of the water pump and the inside of the water tank are connected by a water inlet pipe. The water outlet port of the water pump and the transverse pipe are connected by a water outlet pipe. The rotation adjustment part is installed on the outside of the bracket, and the rotation adjustment part drives the transverse pipe to rotate and adjust the spraying angle of the nozzle.

[0007] In an embodiment of the utility model, the atomization dust reduction assembly further includes a liquid level meter, and the liquid level meter is installed on the outside of the water tank.

[0008] In one embodiment of the utility model, the rotation adjustment part includes a motor, a driving pulley and a driven pulley, the driving pulley is fixedly sleeved on the end of the motor shaft, the driven pulley is fixedly sleeved on the outside of the cross tube, and the driving pulley and the driven pulley are connected by a transmission belt.

[0009] In an embodiment of the present invention, the motor is installed on the inner side of the bracket, and a mounting hole for penetrating and installing the motor is provided on the side of the bracket.

[0010] In an embodiment of the utility model, a water inlet is provided on the top of the water tank, and a filter cover is provided in the water inlet.

[0011] In an embodiment of the utility model, the atomization dust reduction assembly further includes a reinforcing plate, and the reinforcing plate is fixed on the inner side of the bracket.

[0012] In an embodiment of the utility model, the atomization dust reduction assembly further includes a support, and two of the supports are respectively fixed on both sides of the top of the bracket.

[0013] In an embodiment of the utility model, a bearing is installed on the support, and the transverse tube is inserted and penetrates the inner ring of the bearing for installation.

[0014] The beneficial effects of the utility model are as follows: the utility model obtains a mining machinery stone crushing equipment through the above design, the water source after the water pump is pressurized is discharged into the horizontal pipe through the outlet pipe, and finally the water source inside the horizontal pipe is sprayed outward from the atomizing nozzle, and the sprayed water mist mixes and cleans the dust emitted from the feed port of the jaw crusher, realizing the dust reduction treatment of the feed port of the jaw crusher, and playing a good protective role for the health of the workers next to the jaw crusher. The rotating adjustment part realizes the adjustment of the spraying angle of the atomizing nozzle on the horizontal pipe, and the atomizing nozzle angle is adaptively adjusted according to the dust diffusion height on site to improve the dust reduction effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of a mining machinery stone crushing equipment provided by the embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of an atomizing dust reduction assembly provided in an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the structure of the rotation adjustment part provided in the embodiment of the utility model;

[0019] Figure 4 A schematic diagram of a support structure provided for an embodiment of the utility model.

[0020] In the figure: 10-jaw crusher; 20-atomizing dust suppression assembly; 210-bottom plate; 220-water tank; 221-water inlet; 230-water pump; 231-water inlet pipe; 232-water outlet pipe; 240-bracket; 241-reinforcement plate; 250-cross pipe; 260-sprinkler; 270-rotation adjustment part; 271-motor; 272-driving pulley; 273-driven pulley; 274-transmission belt; 280-liquid level gauge; 290-support; 291-bearing. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-Figure 4 The utility model provides a mining machinery stone crushing equipment, including a jaw crusher 10 and an atomizing dust reduction component 20.

[0024] The jaw crusher 10 is used to crush ore, and the atomizing dust reduction component 20 can reduce the dust generated by the crushed ore to protect the safety of the operators.

[0025] See also Figure 1 and Figure 2 The atomizing dust suppression assembly 20 includes a bottom plate 210, a water tank 220, a water pump 230, a bracket 240, a transverse pipe 250 and a rotation adjustment part 270. The bottom plate 210 is fixed to one side of the jaw crusher 10 by welding. The water tank 220 and the bracket 240 are both arranged above the bottom plate 210, and the water pump 230 is installed above the water tank 220. The transverse pipe 250 is rotatably arranged on the top of the bracket 240, and both ends of the transverse pipe 250 are sealed, and an atomizing nozzle 260 is arranged on the transverse pipe 250. The water inlet port of the water pump 230 and the inside of the water tank 220 are connected by a water inlet pipe 231, and the water outlet port of the water pump 230 and the transverse pipe 250 are connected by a water outlet pipe 232. The rotation adjustment part 270 is installed on the outside of the bracket 240, and the rotation adjustment part 270 drives the transverse pipe 250 to rotate and adjust the spraying angle of the nozzle 260.

[0026] The jaw crusher 10 is used to crush stones, and at the same time, the water pump 230 extracts the water source inside the water tank 220 through the water inlet pipe 231, and the water source pressurized by the water pump 230 is discharged into the transverse pipe 250 through the water outlet pipe 232. Finally, the water source inside the transverse pipe 250 is sprayed outward from the atomizing nozzle 260, and the sprayed water mist mixes and cleans the dust emitted from the feed port of the jaw crusher 10, so as to achieve dust reduction treatment of the feed port of the jaw crusher 10, and play a good protective role for the health of the workers next to the jaw crusher 10. The rotating adjustment part 270 can adjust the transverse pipe 250 for rotation fine adjustment, that is, to adjust the spraying angle of the atomizing nozzle 260 on the transverse pipe 250, and adaptively adjust the angle of the atomizing nozzle 260 according to the dust diffusion height on site, so as to improve the dust reduction effect of the equipment.

[0027] For further information, see Figure 2 The atomizing dust suppression assembly 20 further includes a liquid level meter 280, which is installed outside the water tank 220. A water inlet 221 is provided on the top of the water tank 220, and a filter screen is provided in the water inlet 221. The liquid level meter 280 is used to observe the water level inside the water tank 220 in real time, and the operator can replenish water into the water tank 220 in time through the water inlet 221.

[0028] In the above specific implementation, please refer to Figure 3 The rotation adjustment part 270 includes a motor 271, a driving pulley 272 and a driven pulley 273. The driving pulley 272 is fixedly sleeved on the shaft end of the motor 271, and the driven pulley 273 is fixedly sleeved on the outside of the cross tube 250. The driving pulley 272 and the driven pulley 273 are connected by a transmission belt 274. The motor 271 is installed on the inner side of the bracket 240, and a mounting hole for installing the motor 271 is provided on the side of the bracket 240.

[0029] The shaft end of the motor 271 drives the driving pulley 272 to rotate, and drives the cross pipe 250 to rotate through the transmission belt 274 and the driven pulley 273 to fine-tune the spray angle of the atomizing nozzle 260, that is, to achieve the spray angle adjustment of the atomizing nozzle 260.

[0030] For further information, see Figure 2 and Figure 4 The atomizing dust suppression assembly 20 also includes a reinforcing plate 241, which is fixed to the inner side of the bracket 240 by welding. The reinforcing plate 241 is used to strengthen the supporting function of the bracket 240. The atomizing dust suppression assembly 20 also includes a support 290, and two supports 290 are respectively fixed on both sides of the top of the bracket 240. A bearing 291 is installed on the support 290, and the cross tube 250 is inserted and installed through the inner ring of the bearing 291. The bearing 291 on the support 290 is used to rotatably support the cross tube 250.

[0031] It should be noted that the specific model specifications of the water pump 230 and the motor 271 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail. The power supply and principle of the water pump 230 and the motor 271 are clear to those skilled in the art and will not be described in detail here.

[0032] The working principle of the mining machinery stone crushing equipment is as follows: when in use, the jaw crusher 10 is used to crush stones, and at the same time, the water pump 230 extracts the water source inside the water tank 220 through the water inlet pipe 231, and the water source pressurized by the water pump 230 is discharged into the transverse pipe 250 through the water outlet pipe 232, and finally the water source inside the transverse pipe 250 is sprayed outward from the atomizing nozzle 260, and the sprayed water mist mixes and cleans the dust emitted from the feed port of the jaw crusher 10, so as to achieve dust reduction treatment of the feed port of the jaw crusher 10, and play a good protective role for the health of the workers beside the jaw crusher 10. And the rotating adjustment part 270 can adjust the transverse pipe 250 for rotation fine adjustment, that is, to adjust the spraying angle of the atomizing nozzle 260 on the transverse pipe 250, and adaptively adjust the angle of the atomizing nozzle 260 according to the dust diffusion height on site, so as to improve the dust reduction effect of the equipment.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mining machinery stone crushing equipment, characterized in that: include Jaw crusher (10); A mist dust reduction assembly (20), the mist dust reduction assembly (20) comprising a bottom plate (210), a water tank (220), a water pump (230), a bracket (240), a transverse pipe (250) and a rotation adjustment part (270), the bottom plate (210) being fixed to one side of the jaw crusher (10), the water tank (220) and the bracket (240) being both arranged above the bottom plate (210), the water pump (230) being installed above the water tank (220), and the transverse pipe (250) being rotatably arranged on the top of the bracket (240) , and both ends of the transverse tube (250) are sealed, an atomizing nozzle (260) is arranged on the transverse tube (250), a water inlet pipe (231) is connected between the water inlet port of the water pump (230) and the inside of the water tank (220), a water outlet pipe (232) is connected between the water outlet port of the water pump (230) and the transverse tube (250), and the rotation adjustment part (270) is installed on the outside of the bracket (240), and the rotation adjustment part (270) drives the transverse tube (250) to rotate and adjust the spraying angle of the nozzle (260).

2. The mining machinery stone crushing equipment according to claim 1, characterized in that: The atomization dust reduction assembly (20) further comprises a liquid level meter (280), and the liquid level meter (280) is installed outside the water tank (220).

3. The mining machinery stone crushing equipment according to claim 1, characterized in that: The rotation adjustment part (270) comprises a motor (271), a driving pulley (272) and a driven pulley (273); the driving pulley (272) is fixedly sleeved on the shaft end of the motor (271); the driven pulley (273) is fixedly sleeved on the outside of the transverse tube (250); the driving pulley (272) and the driven pulley (273) are connected via a transmission belt (274).

4. The mining machinery stone crushing equipment according to claim 3 is characterized in that: The motor (271) is installed inside the bracket (240), and a mounting hole penetrating through the side of the bracket (240) for installing the motor (271) is provided.

5. The mining machinery stone crushing equipment according to claim 1, characterized in that: A water inlet (221) is provided at the top of the water tank (220), and a filter screen cover is provided in the water inlet (221).

6. The mining machinery stone crushing equipment according to claim 1, characterized in that: The atomization dust reduction assembly (20) further comprises a reinforcing plate (241), wherein the reinforcing plate (241) is fixed on the inner side of the bracket (240).

7. The mining machinery stone crushing equipment according to claim 1, characterized in that: The atomization dust reduction assembly (20) further comprises a support (290), wherein two supports (290) are respectively fixed on two sides of the top of the bracket (240).

8. The mining machinery stone crushing equipment according to claim 7, characterized in that: A bearing (291) is installed on the support (290), and the transverse tube (250) is inserted through the inner ring of the bearing (291) for installation.

Images