Mine underground crushing device
By installing loading dustproof components and spraying components in the mine underground crushing device, combined with the loading dustproof components and spraying components, the dust emission problem is solved, and the purification of the underground operating environment and user health protection is achieved.
Patent Information
- Application Number
- CN202422124902.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The mine underground crushing device generates a large amount of dust during use, resulting in environmental pollution and endangering users' health. It is difficult for the existing technology to effectively control dust emissions.
The feeding dustproof assembly and spray assembly are designed, including fixed shafts and baffles, spray pipes and spray heads, for blocking and dust reduction; the feeding dustproof assembly and spray assembly, including round rods and barriers, and spray assembly are designed, for blocking and dust reduction.
Effectively reduce the discharge of dust from the inlet and outlet, protect user health, and improve the underground operating environment.
Smart Images

Figure CN223249430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to an underground mine crushing device. Background Art
[0002] An underground mining crushing device is an important piece of equipment used for crushing ore in mining projects. It can crush the ore transported from the mine into a size that meets the requirements for bucket hoisting or belt conveyor transportation. The underground crushing device can significantly reduce the secondary crushing of large pieces in the mine, improve the underground working environment, increase lifting capacity and mining efficiency, and reduce costs. When in use, the underground mining crushing device can crush the ore through the rotation of the hammer head, but it will generate a large amount of dust. The generated dust will be discharged through the inlet and outlet, resulting in a poor environment and greatly endangering the health of the user. There are certain shortcomings. To this end, we have proposed an underground mining crushing device. Utility Model Content
[0003] The utility model aims to solve the problems existing in the prior art or related technologies.
[0004] To this end, the technical solution adopted by the present invention is: a mine underground crushing device, including a crushing device main body, a loading dust-proof component, a first spray component, a discharge plate, a discharge dust-proof component and a second spray component, the crushing device main body includes a set casing, the loading dust-proof component includes a fixed shaft arranged on the inner side of the casing and a baffle rotatably connected to the fixed shaft, the first spray component includes a fixed box arranged on the top of the casing, a spray pipe arranged in the fixed box and a plurality of nozzles arranged on the spray pipe, the discharge plate is arranged at the bottom of the casing, the discharge dust-proof component includes a round rod inserted through the top of the discharge plate and a baffle inserted through the outside of the round rod, and the second spray component is arranged on the top of the discharge plate.
[0005] Preferably, the main body of the crushing device also includes a bracket arranged on the right side of the casing, a drive motor arranged on the top of the bracket, a first wheel arranged at the output end of the drive motor, a belt sleeved on the first wheel and a second wheel rotatably connected to the belt, and a hammer mechanism is provided on the rear side of the second wheel.
[0006] Preferably, a rubber pad is bonded to the left side of the baffle, and a rotation hole is opened on the baffle.
[0007] Preferably, a connecting pipe is provided on the spray pipe, and the connecting pipe is fixedly connected to the clean water supply equipment.
[0008] Preferably, gaskets are provided on both sides of the blanking plate, and the two gaskets are fixedly connected to the bottom of the casing by bolts, and a slot is provided at the top of the blanking plate.
[0009] Preferably, the second spray assembly has the same structure as the first spray assembly.
[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the utility model realizes the effect of reducing the discharge of dust from the feed port without affecting the use of the crushing device by arranging the loading dust-proof component and the first spray component; at the same time, by arranging the unloading plate, the unloading dust-proof component and the second spray component, the discharge of dust from the discharge port can be reduced for use; when in use, due to the action of gravity, the baffle of the loading dust-proof component is always in a vertical state, and the baffle in the vertical state can block the feed port, preventing the dust in the casing from being discharged from the feed port, and then the connecting pipe of the first spray component can be connected to the clean water supply equipment, and after the connection, the clean water supply equipment can transport clean water to the nozzle through the spray pipe for spraying, and the sprayed clean water can reduce dust; afterwards, due to the action of gravity, the baffle cloth of the unloading dust-proof component is always in a vertical state, and the baffle cloth in the vertical state can block the discharge port, preventing the dust in the casing from being discharged from the discharge port, and then the dust can be reduced through the second spray component, effectively avoiding the problem of a large amount of dust being discharged and endangering the health of the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle loading dust-proof component;
[0013] Figure 3 For this utility model Figure 1 A schematic structural diagram of the first spray assembly;
[0014] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle and blanking plate;
[0015] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of the dust-proof component of the middle and lower feeding.
[0016] Reference numerals:
[0017] 100. Crushing device body; 101. Casing; 102. Bracket; 103. Driving motor; 104. First rotating pulley; 105. Belt; 106. Second rotating pulley;
[0018] 200, feeding dustproof assembly; 201, fixed shaft; 202, baffle; 203, rubber pad;
[0019] 300, first spray assembly; 301, fixing box; 302, spray pipe; 303, spray head; 304, connecting pipe;
[0020] 400, blanking plate; 401, gasket; 402, slot;
[0021] 500, blanking dust-proof assembly; 501, round rod; 502, cloth;
[0022] 600. Second spray assembly. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.
[0024] The following describes some embodiments of the present invention in conjunction with the accompanying drawings to provide an underground mine crushing device.
[0025] Example 1:
[0026] Reference Figure 1-5 , which is the first embodiment of the utility model, provides an underground mine crushing device, including a crushing device body 100, a loading dust-proof component 200, a first spray component 300, a discharge plate 400, a discharge dust-proof component 500 and a second spray component 600.
[0027] Specifically, the crushing device body 100 includes a casing 101, and the crushing device body 100 also includes a bracket 102 arranged on the right side of the casing 101, a drive motor 103 arranged on the top of the bracket 102, a first rotor 104 arranged at the output end of the drive motor 103, a belt 105 sleeved on the first rotor 104 and a second rotor 106 rotatably connected to the belt 105, and a hammer mechanism is arranged on the rear side of the second rotor 106. When in use, the drive motor 103 can drive the first rotor 104 to rotate, and the rotating first rotor 104 can drive the second rotor 106 and the hammer mechanism through the belt 105. The rotating hammer mechanism can crush the ore for use.
[0028] Specifically, the feeding dust-proof assembly 200 includes a fixed shaft 201 arranged on the inner side of the casing 101 and a baffle 202 rotatably connected to the fixed shaft 201. A rubber pad 203 is bonded to the left side of the baffle 202, and a rotating hole is opened on the baffle 202. When in use, due to the action of gravity, the baffle 202 is always in a vertical state. The baffle 202 in the vertical state can block the feed port to prevent the dust in the casing 101 from being discharged from the feed port, and the rubber pad 203 can reduce the wear of the baffle 202 to prevent the baffle 202 from being damaged by collision with the ore.
[0029] Specifically, the first spray assembly 300 includes a fixed box 301 arranged on the top of the casing 101, a spray pipe 302 arranged in the fixed box 301 and a plurality of nozzles 303 arranged on the spray pipe 302. A connecting pipe 304 is provided on the spray pipe 302, and the connecting pipe 304 is fixedly connected to the clean water supply equipment. When in use, the connecting pipe 304 can be connected to the clean water supply equipment. After connection, the clean water supply equipment can transport clean water through the spray pipe 302 to the nozzle 303 for spraying out, and the sprayed clean water can reduce dust.
[0030] Specifically, the blanking plate 400 is arranged at the bottom of the casing 101, and gaskets 401 are provided on both sides of the blanking plate 400. The two gaskets 401 are fixedly connected to the bottom of the casing 101 by bolts. A slot 402 is provided at the top of the blanking plate 400. When in use, the gasket 401 can increase the contact area between the blanking plate 400 and the casing 101 for easy fixation. After fixation, blanking is convenient through the blanking plate 400.
[0031] Specifically, the unloading dust-proof component 500 includes a round rod 501 inserted into the top of the unloading plate 400 and a cloth 502 inserted into the outside of the round rod 501. When in use, the unloading dust-proof component 500 can be inserted into the slot 402 for installation and disassembly. After installation, due to the action of gravity, the cloth 502 is always in a vertical state. The cloth 502 in the vertical state can block the discharge port to prevent dust in the casing 101 from being discharged from the discharge port.
[0032] Specifically, the second spray assembly 600 is arranged on the top of the blanking plate 400. The second spray assembly 600 has the same structure as the first spray assembly 300. When in use, it has the same principle as the first spray assembly 300 and can reduce dust through the second spray assembly 600.
[0033] The working principle and usage process of the present invention: When in use, due to the effect of gravity, the baffle 202 of the loading dust-proof component 200 is always in a vertical state. The baffle 202 in the vertical state can block the feed port to prevent the dust in the casing 101 from being discharged from the feed port, and then the connecting pipe 304 of the first spray component 300 can be connected to the clean water supply equipment. After the connection, the clean water supply equipment can transport clean water to the nozzle 303 through the spray pipe 302, and the sprayed clean water can reduce dust. Afterwards, due to the effect of gravity, the baffle 502 of the unloading dust-proof component 500 is always in a vertical state. The baffle 502 in the vertical state can block the discharge port to prevent the dust in the casing 101 from being discharged from the discharge port, and then the dust can be reduced through the second spray component 600, effectively avoiding the problem of a large amount of dust being discharged and endangering the health of the user.
[0034] 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 these embodiments without departing from the principles and purpose 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 underground mines, characterized in that: include: The crushing device body (100) includes a casing (101); A loading dust-proof assembly (200) comprises a fixed shaft (201) arranged inside the housing (101) and a baffle (202) rotatably connected to the fixed shaft (201); A first spray assembly (300) comprises a fixing box (301) arranged on the top of the housing (101), a spray pipe (302) arranged in the fixing box (301), and a plurality of spray heads (303) arranged on the spray pipe (302); A blanking plate (400) is arranged at the bottom of the housing (101); A blanking dust-proof component (500) comprises a round rod (501) inserted into the top of the blanking plate (400) and a blocking cloth (502) inserted into the outside of the round rod (501); The second spray assembly (600) is arranged on the top of the blanking plate (400).
2. The underground mine crushing device according to claim 1, characterized in that: The crushing device body (100) further comprises a bracket (102) arranged on the right side of the housing (101), a driving motor (103) arranged on the top of the bracket (102), a first rotating wheel (104) arranged at the output end of the driving motor (103), a belt (105) sleeved on the first rotating wheel (104), and a second rotating wheel (106) rotatably connected to the belt (105), and a hammer mechanism is arranged on the rear side of the second rotating wheel (106).
3. The underground mine crushing device according to claim 1, characterized in that: A rubber pad (203) is bonded to the left side of the baffle (202), and a rotation hole is opened on the baffle (202).
4. The underground mine crushing device according to claim 1, characterized in that: The spray pipe (302) is provided with a connecting pipe (304), and the connecting pipe (304) is fixedly connected to the clean water supply equipment.
5. The underground mine crushing device according to claim 1, characterized in that: Gaskets (401) are provided on both sides of the blanking plate (400), and the two gaskets (401) are fixedly connected to the bottom of the casing (101) by bolts. A slot (402) is provided at the top of the blanking plate (400).
6. The underground mine crushing device according to claim 1, characterized in that: The second spray assembly (600) has the same structure as the first spray assembly (300).