Ball mill with synchronous cleaning function for manufacturing slag micro-powder

By introducing scrapers, front chamber steel ball cleaning components, rear chamber steel ball cleaning components, filtering and stirring components, and wastewater treatment components into the ball mill, the problem of dust and mineral powder accumulation during the crushing process is solved, achieving efficient utilization and cleaning of resources, and improving crushing efficiency and mineral powder quality.

CN120268508BActive Publication Date: 2026-01-27HUNAN GENGDI TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202510649233.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-01-27
Estimated Expiration
2045-05-20

AI Technical Summary

Technical Problem

Existing ball mills generate a large amount of dust and mineral powder during the crushing process, resulting in resource waste, and the accumulation of mineral powder on the surface of the steel balls affects the efficiency of the next crushing.

Method used

A ball mill with synchronous cleaning function was designed, including a scraper, a front chamber steel ball cleaning component, a rear chamber steel ball cleaning component, a filtering and stirring component, a wastewater treatment component, and a mineral powder collection component. The scraper cleans the surface of the ore, removes mineral powder from the surface of the steel balls, separates and recovers the mineral powder, treats the wastewater, and filters and stirs the ore.

Benefits of technology

It improves crushing efficiency, reduces resource waste, extends the service life of steel balls, increases the collection efficiency of mineral powder and the recycling rate of wastewater, and ensures the quality of mineral powder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a ball mill with synchronous cleaning function for manufacturing slag micro-powder, and relates to the field of ball mills with synchronous cleaning function for manufacturing slag micro-powder.The scraper of the device comprises a scraper blade, the inner cavity of the scraper blade is fixedly connected with a cleaning port, one end of the scraper blade close to the rotating shaft disc is fixedly connected with a water inlet bayonet, one end of the scraper blade away from the water inlet bayonet is fixedly connected with a rotating piece, one side of the rotating piece close to the scraper blade is fixedly connected with a rotating motor, the outer surface of the rotating piece is fixedly connected with a rotating ring, and the side of the rotating ring away from the scraper blade is fixedly connected with a rotating guide rail.The water sprayed in the scraper blade can wash the stains on the surface of the ore while the steel ball is crushing the ore, the scraper can also clean the dust and ore powder adsorbed on the wall of the bin, the dust and ore powder accumulated on the wall of the bin can be avoided, and the ore powder that is originally discarded can be reused, so that the crushing efficiency is improved.
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Description

Technical Field

[0001] This invention relates to the field of synchronous cleaning technology for slag powder, specifically a ball mill for manufacturing slag powder with synchronous cleaning function. Background Technology

[0002] Ball mills are key equipment for further pulverizing materials after they have been crushed. They are used for dry or wet grinding of various ores and other grindable materials. During the rotation of the cylinder, the crushed ore and steel balls are carried to a certain height by the liners under the action of friction and centrifugal force. Due to gravity, they fall and cascade down, gradually pulverizing the ore under impact and grinding action. The feeder continuously and evenly feeds the ore into the ball mill through the combined feeder, and the ground material is continuously discharged from the ball mill.

[0003] With the advancement of production technology, single crushing technology is insufficient to meet the needs of the entire pulverization process. Crushing generates a large amount of dust and mineral powder, which interferes with the crushing process. At the same time, the surface of the steel balls also generates a large amount of mineral powder when crushing steel balls, which is not conducive to the next crushing. Excess mineral powder in the bin also leads to resource waste. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention to solve its technical problems is as follows: A ball mill for manufacturing slag micro powder with synchronous cleaning function, comprising a feeding component, a first chamber rotatably connected to the back of the feeding component, a second chamber rotatably connected to the back of the first chamber, a front chamber steel ball cleaning component fixedly connected to the back of the inner cavity of the first chamber, a filtering and stirring component rotatably connected to the inner cavity of the second chamber, a rear chamber steel ball cleaning component rotatably connected to the back of the filtering and stirring component, a slag powder collecting component fixedly connected to the bottom of the inner cavity of the first chamber, and a wastewater treatment component fixedly connected to the outer surface of the first chamber;

[0005] The first chamber includes a rotating disc, with a rotating motor fixedly connected to its inner cavity. A water inlet valve is fixedly connected to the bottom of the rotating motor, and a deflector is fixedly connected to the outer surface of the water inlet valve. A water inlet is fixedly connected to the end of the deflector away from the water inlet valve. A chamber box is rotatably connected to the side of the rotating disc away from the rotating motor. A scraper is rotatably connected to the inner cavity of the chamber box. A transition shell is fixedly connected to the end of the scraper away from the rotating disc, and a chamber shaft is fixedly connected to the end of the transition shell away from the chamber box. Before the ore enters the device, the large rotating shaft starts working, thereby driving the rotating device in the device. Two supports support the device. The ore enters the entire device through the feed inlet, and then the first chamber starts working, with the ore entering the chamber shell. Inside, the rotating shaft motor causes the hopper to rotate, causing the steel balls to begin crushing the ore. Simultaneously, clean water enters the deflector through the inlet, and the inlet valve opens, allowing clean water to enter the scraper. The scraper sprays clean water while the steel balls crush the ore, cleaning the surface of the ore. After each rotation of the scraper, the inlet valve injects clean water into the scraper. After the inlet slot in the scraper opens, clean water is sprayed out from the cleaning port through the scraper blades. Once the water is full, the rotating motor starts working, driving the rotating blades to rotate, thus rotating the scraper blades. The rotating guide rail in the rotating ring guides the mechanism to rotate stably and prevents wastewater from seeping into the rotating motor. The transition shell connects the hopper and the hopper shaft and stores the rotating blades. The rotating hopper shaft connects to and drives the filter mixing components.

[0006] Preferably, the scraper includes a scraper blade, the inner cavity of which is fixedly connected to a cleaning port. A water inlet is fixedly connected to one end of the scraper blade near the rotating shaft, and a rotating blade is fixedly connected to the end of the scraper blade away from the water inlet. A rotary motor is fixedly connected to the side of the rotating blade near the scraper blade, and a rotating ring is fixedly connected to the outer surface of the rotating blade. A rotating guide rail is fixedly connected to the side of the rotating ring away from the scraper blade. While the steel balls are crushing the ore, the clean water sprayed from the scraper washes away the dirt on the ore surface. The scraper can also clean the dust and mineral powder adsorbed on the bin walls, preventing the accumulation of dust and mineral powder on the bin walls. It can also reuse the mineral powder that was originally discarded, thereby improving the crushing efficiency.

[0007] Preferably, the feeding component includes a large rotating shaft, with a feeding port rotatably connected to one end of the large rotating shaft near the rotating shaft disc, a bracket fixedly connected to the bottom of the feeding port away from the large rotating shaft, a bracket fixedly connected to the outer surface of the rotating shaft disc, and the bottom of the water inlet valve fixedly connected to the top of the water inlet bayonet.

[0008] Preferably, the front steel ball cleaning component includes a front steel ball cleaning shell, the inner cavity of which is rotatably connected to a front chamber shell. A front folding guide rail is fixedly connected to the outer surface of the front chamber shell, and a front traction device is sleeved on the outer surface of the front folding guide rail. A large-hole filter port is fixedly connected to the bottom of the front traction device. A fixing rod is fixedly connected to the bottom of the outer surface of the front chamber shell. An inlet telescopic rod is slidably connected to the end of the fixing rod away from the front chamber shell. A front steel ball inlet is fixedly connected to the end of the inlet telescopic rod away from the fixing rod. After the steel ball completes one crushing operation, the steel ball enters the front chamber shell. The inlet telescopic rod on the fixing rod applies force to the front steel ball inlet, causing the front steel ball inlet to move upward, and the steel ball enters the front steel ball cleaning shell. The front traction device rotates along the front folding guide rail, simultaneously driving the large-hole filter port to rotate, and the front chamber shell rotates.

[0009] Preferably, the rear chamber steel ball cleaning component includes a rear steel ball cleaning shell, the inner cavity of which is rotatably connected to a rear chamber shell. A rear folding guide rail is fixedly connected to the outer surface of the rear chamber shell, and a rear traction device is sleeved on the outer surface of the rear folding guide rail. A small-hole filter port is fixedly connected to the bottom of the rear traction device. A switch valve is fixedly connected to the inner cavity of the rear chamber shell, and a rear steel ball inlet is slidably connected to the side of the inner cavity of the rear chamber shell away from the switch valve. There are two rear traction devices and two small-hole filter ports. When one crushing is completed, a large amount of mineral powder or stains will remain on the surface of the steel balls in the chamber. Excessive accumulation will affect the efficiency of the next stirring. The front chamber steel ball cleaning component and the rear chamber steel ball cleaning component effectively remove stains and reduce the possibility of damage to the steel balls.

[0010] Preferably, the filtering and stirring component includes a stirrer. A filter screen is fixedly connected to the end of the stirrer away from the front chamber shell. A stirring motor is fixedly connected to the inner cavity of the stirrer. A drying box is fixedly connected to the end of the filter screen away from the stirrer. A drying column is fixedly connected to the end of the drying box away from the filter screen. A filter disc is rotatably connected to the end of the drying column away from the drying box. The ore crushed by the steel balls is filtered through the filter screen. If it meets the requirements, it enters the second chamber through the filter screen. If it does not meet the requirements, it is stirred again by the stirrer. The stirring motor drives the stirrer to work. The rotation of the stirrer drives the drying column to rotate. The rotation of the drying column makes the desiccant in the drying box effective, avoiding excessive moisture in the chamber, which would affect the quality of the produced ore powder. The ore powder after secondary crushing is filtered again through the filter disc. Since the ore produced after the steel balls crush the ore has a large size difference, it needs to be filtered and stirred before entering the second chamber to avoid damage to the walls of the second chamber from the sharp parts of the ore, thereby improving the working efficiency of the second chamber.

[0011] Preferably, the wastewater treatment component includes a wastewater treatment box, a waste residue box fixedly connected to the bottom of the inner cavity of the wastewater treatment box, a liquid conversion box fixedly connected to the top of the waste residue box, a purified water treatment box fixedly connected to the top of the inner cavity of the wastewater treatment box, a purified water storage box fixedly connected to the inner cavity of the purified water treatment box, a purified water outlet fixedly connected to the top of the purified water storage box, a wastewater inlet fixedly connected to the outer surface of the wastewater treatment box, and a purified water outlet fixedly connected to the top of the purified water treatment box, separating water from the small mineral water separator and the large mineral water separator. Wastewater flows into the waste residue box through the wastewater inlet. The liquid conversion box extracts water vapor from the wastewater through filtration and heating, which then enters the water purification box. The water vapor is adsorbed at the bottom of the water purification storage box, extracted by the effect of temperature difference, and purified through the water purification storage box before being stored at the water purification outlet. The purified water is then recirculated through the water purification outlet to the inlet, the front steel ball cleaning shell, and the rear steel ball cleaning shell. By setting up wastewater treatment components, the treated wastewater is recycled to the scraper, the front steel ball cleaning component, and the rear steel ball cleaning component, thereby improving the wastewater recycling efficiency.

[0012] Preferably, the mineral powder collection component includes a small mineral water separator. A first-compartment conduit is fixedly connected to the side of the small mineral water separator away from the wastewater inlet. A mineral powder box is fixedly connected to the end of the first-compartment conduit away from the small mineral water separator. A second-compartment conduit is fixedly connected to the side of the mineral powder box away from the first-compartment conduit. A large mineral water separator is fixedly connected to the end of the second-compartment conduit away from the mineral powder box. A mineral powder conduit is fixedly connected to the side of the mineral powder box away from the second-compartment conduit. A mineral powder filter pipe is fixedly connected to the end of the mineral powder conduit away from the mineral powder box. The wastewater and mineral powder are separated by the small and large mineral water separators, extracting useful mineral powder. After treatment by the small and large mineral water separators, the wastewater flows into the wastewater treatment component through the wastewater inlet. The mineral powder enters the mineral powder box through the first and second-compartment conduits, while the mineral powder filtered by the filter disc is also separated. The waste mineral powder is collected again, and the mineral dust generated during processing is recycled, avoiding waste of mineral powder resources and improving the efficiency of mineral powder collection.

[0013] Preferably, the small mineral water separator includes a separation shell. A vertical filter is fixedly connected to the inner cavity of the separation shell near the first chamber conduit. A mineral powder inlet is fixedly connected to the inner cavity of the vertical filter. A second processing shell is fixedly connected to the inner cavity of the mineral powder inlet. An inclined filter is fixedly connected to the inner cavity of the separation shell away from the first chamber conduit. A mineral water inlet is fixedly connected to the inner cavity of the inclined filter. A first processing shell is fixedly connected to the inner cavity of the mineral water inlet. A mineral powder fan is fixedly connected to the end of the first processing shell away from the vertical filter. Wastewater and mineral powder enter the mineral powder box through the mineral powder filter pipe and the mineral powder conduit. Wastewater and mineral powder enter the separation shell and flow towards the inclined and vertical filter. The mineral powder fan causes the wastewater and mineral powder entering the mineral water inlet to fall into the wastewater inlet. The mineral powder enters the first chamber conduit along the slope and the mineral powder inlet, thereby improving the extraction efficiency of mineral powder.

[0014] The beneficial effects of this invention are as follows:

[0015] (1) By setting up a scraper in the first chamber, the present invention allows the water sprayed from the scraper to wash away the dirt on the surface of the ore while the steel ball crushes the ore. The scraper can also clean the dust and mineral powder adsorbed on the chamber wall, avoid the accumulation of dust and mineral powder on the chamber wall, and reuse the mineral powder that was originally discarded, thereby improving the crushing efficiency.

[0016] (2) By setting up a front chamber steel ball cleaning component and a rear chamber steel ball cleaning component, when the crushing is completed, a large amount of mineral powder or stains will be present on the surface of the steel balls in the chamber. Excessive accumulation will affect the efficiency of the next stirring. The front chamber steel ball cleaning component and the rear chamber steel ball cleaning component effectively remove stains and reduce the possibility of damage to the steel balls.

[0017] (3) By setting up a mineral powder collection component and a small mineral water separator, the present invention separates wastewater and mineral powder, and the waste mineral powder is collected again. The mineral dust generated during processing is recycled and reused, avoiding waste of mineral powder resources and improving the efficiency of mineral powder collection. By setting up a wastewater treatment component, the wastewater is treated and recycled to the scraper, the front chamber steel ball cleaning component and the rear chamber steel ball cleaning component, thereby improving the wastewater recycling efficiency.

[0018] (4) By setting up a filter and stirring component, the present invention can prevent damage to the walls of the second chamber from the sharp parts of the ore, since the ore produced after the steel ball crushes the ore has a large size difference. At the same time, the second chamber is mostly filled with mineral powder. In order to reduce the moisture in the chamber, a rotary drying structure is set up to improve the quality of the mineral powder and thus improve the working efficiency of the second chamber. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2This is a cross-sectional view of the synchronous cleaning of mineral powder according to the present invention;

[0021] Figure 3 This is a cross-sectional view of the first compartment of the present invention;

[0022] Figure 4 This is a schematic diagram of the scraper of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the front chamber steel ball cleaning component of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the filter stirring component of the present invention;

[0025] Figure 7 This is a cross-sectional view of the wastewater treatment component of the present invention;

[0026] Figure 8 This is a cross-sectional view of the mineral powder collection component of the present invention;

[0027] Figure 9 This is a schematic diagram of the structure of the small mineral water separator of the present invention;

[0028] In the diagram: 1. Feeding component; 11. Large rotating shaft; 12. Feed inlet; 13. Support; 2. First compartment; 21. Rotating shaft disc; 22. Rotating shaft motor; 23. Water inlet valve; 24. Directional guide pipe; 25. Water inlet; 26. Compartment box; 27. Scraper; 271. Scraper blade; 272. Cleaning port; 273. Water inlet bayonet; 274. Rotating blade; 275. Rotary motor; 276. Rotating ring; 277. Rotary guide rail; 28. Transition shell; 29. ​​Compartment shaft; 3. Second compartment; 4. Wastewater treatment component; 41. Wastewater treatment box; 42. Waste residue box; 43. Liquid conversion box; 44. Clean water treatment box; 45. Clean water storage box; 46. Clean water outlet; 47. Wastewater inlet; 48. Clean water outlet; 5. Mineral powder collection component; 51. Small mineral water separator; 511. Separation shell; 512. Inclined filter plate; 513. Mineral water inlet; 514. First processing shell; 515. Mineral powder fan; 516. Vertical filter plate; 517. Mineral powder inlet; 518. Second processing shell; 52. First compartment guide pipe; 53. Large mineral water separator; 54. Second compartment guide pipe; 55. Mineral powder filter pipe; 56. Mineral powder guide pipe; 57. Mineral powder box; 6. Front compartment steel ball cleaning component; 61. Front steel ball cleaning shell; 62. Front compartment shell; 63. 64. Front folding guide rail; 65. Front traction device; 66. Large-hole filter port; 67. Front steel ball inlet; 68. Inlet telescopic rod; 79. Fixed rod; 70. Rear chamber steel ball cleaning component; 71. Rear steel ball cleaning shell; 72. Rear chamber shell; 73. Rear folding guide rail; 74. Rear traction device; 75. Small-hole filter port; 76. Rear steel ball inlet; 77. Switch valve; 88. Filter stirring component; 81. Filter screen; 82. Stirring motor; 83. Stirrer; 84. Drying box; 85. Drying column; 86. Filter disc. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0030] Example 1, using Figures 1-4 The ball mill for manufacturing slag powder with synchronous cleaning function according to one embodiment of the present invention will be described as follows.

[0031] like Figures 1-4As shown, the present invention provides a ball mill for manufacturing slag powder with synchronous cleaning function, comprising a feeding component 1, a first chamber 2 rotatably connected to the back of the feeding component 1, a second chamber 3 rotatably connected to the back of the first chamber 2, a front chamber steel ball cleaning component 6 fixedly connected to the back of the inner cavity of the first chamber 2, a filtering and stirring component 8 rotatably connected to the inner cavity of the second chamber 3, a rear chamber steel ball cleaning component 7 rotatably connected to the back of the filtering and stirring component 8, a slag powder collecting component 5 fixedly connected to the bottom of the inner cavity of the first chamber 2, and a wastewater treatment component 4 fixedly connected to the outer surface of the first chamber 2.

[0032] The first compartment 2 includes a rotating disk 21. A rotating motor 22 is fixedly connected to the inner cavity of the rotating disk 21. A water inlet valve 23 is fixedly connected to the bottom of the rotating motor 22. A deflector 24 is fixedly connected to the outer surface of the water inlet valve 23. A water inlet 25 is fixedly connected to the end of the deflector 24 away from the water inlet valve 23. A compartment box 26 is rotatably connected to the side of the rotating disk 21 away from the rotating motor 22. A scraper 27 is rotatably connected to the inner cavity of the compartment box 26. A transition shell 28 is fixedly connected to the end of the scraper 27 away from the rotating disk 21. A compartment shaft 29 is fixedly connected to the end of the transition shell 28 away from the compartment box 26.

[0033] The scraper 27 includes a scraper blade 271, with a cleaning port 272 fixedly connected to the inner cavity of the scraper blade 271. A water inlet 273 is fixedly connected to one end of the scraper blade 271 near the rotating shaft disk 21. A rotating blade 274 is fixedly connected to one end of the scraper blade 271 away from the water inlet 273. A rotating motor 275 is fixedly connected to one side of the rotating blade 274 near the scraper blade 271. A rotating ring 276 is fixedly connected to the outer surface of the rotating blade 274. A rotating guide rail 277 is fixedly connected to one side of the rotating ring 276 away from the scraper blade 271.

[0034] The feeding component 1 includes a large rotating shaft 11. A feeding port 12 is rotatably connected to one end of the large rotating shaft 11 near the rotating shaft disk 21. A bracket 13 is fixedly connected to the bottom of the feeding port 12 away from the large rotating shaft 11. The bracket 13 is fixedly connected to the outer surface of the rotating shaft disk 21. The bottom of the water inlet valve 23 is fixedly connected to the top of the water inlet bayonet 273.

[0035] The specific workflow is as follows:

[0036] During operation, the large rotating shaft 11 starts working before the ore enters the device, thereby driving the rotating device inside the device. Two supports 13 support the device. The ore enters the entire device through the feed inlet 12 in section 1, and then the first chamber 2 starts working. The ore enters the chamber shell, and the rotating shaft motor 22 causes the chamber shell to rotate, so that the steel balls begin to crush the ore. At the same time, clean water enters the deflector 24 through the water inlet 25, and the water inlet valve 23 opens, allowing clean water to enter the scraper 27. The scraper 27 sprays clean water while the steel balls crush the ore, cleaning the stains on the surface of the ore. After each rotation of the device 27, the water inlet valve 23 injects clean water into the scraper 27. After the water inlet 273 in the scraper 27 is opened, the clean water is sprayed out from the cleaning port 272 through the scraper blade 271. After the water is full, the rotary motor 275 starts to work and drives the rotating blade 274 to rotate, thereby making the scraper blade 271 rotate. The rotary guide rail 277 in the rotating ring 276 guides the mechanism to rotate stably and prevents wastewater from seeping into the rotary motor 275. The transition shell 28 is used to connect the chamber shell and the chamber shaft 29 and stores the rotating blade 274. The chamber shaft 29 rotates to drive the filter stirring component 8.

[0037] Example 2, using Figures 1-8 The ball mill for manufacturing slag powder with synchronous cleaning function according to one embodiment of the present invention will be described as follows.

[0038] like Figures 1-8 As shown, the ball mill for manufacturing slag powder with synchronous cleaning function according to the present invention, based on Embodiment 1, includes a front steel ball cleaning component 6 comprising a front steel ball cleaning shell 61, a front chamber shell 62 rotatably connected to the inner cavity of the front steel ball cleaning shell 61, a front folding guide rail 63 fixedly connected to the outer surface of the front chamber shell 62, a front traction device 64 sleeved on the outer surface of the front folding guide rail 63, a large-hole filter port 65 fixedly connected to the bottom of the front traction device 64, a fixing rod 68 fixedly connected to the bottom of the outer surface of the front chamber shell 62, an inlet telescopic rod 67 slidably connected to the end of the fixing rod 68 away from the front chamber shell 62, and a front steel ball inlet 66 fixedly connected to the end of the inlet telescopic rod 67 away from the fixing rod 68.

[0039] The rear steel ball cleaning component 7 includes a rear steel ball cleaning shell 71. A rear chamber shell 72 is rotatably connected to the inner cavity of the rear steel ball cleaning shell 71. A rear folding guide rail 73 is fixedly connected to the outer surface of the rear chamber shell 72. A rear traction device 74 is sleeved on the outer surface of the rear folding guide rail 73. A small hole filter port 75 is fixedly connected to the bottom of the rear traction device 74. A switch valve 77 is fixedly connected to the inner cavity of the rear chamber shell 72. A rear steel ball inlet 76 is slidably connected to the side of the inner cavity of the rear chamber shell 72 away from the switch valve 77. There are two rear traction devices 74 and two small hole filter ports 75. After the steel ball completes one crushing operation, the steel ball enters the front chamber shell 62. The inlet telescopic rod 67 on the fixed rod 68 applies an action to the front steel ball inlet 66, causing the front steel ball inlet 66 to move upward, and the steel ball enters the front steel ball cleaning shell 61. The front traction device 64 rotates along the front folding guide rail 63, simultaneously driving the large hole filter port 65 to rotate, and the front chamber shell 62 rotates.

[0040] The filtering and stirring component 8 includes a stirrer 83. A filter screen 81 is fixedly connected to the end of the stirrer 83 away from the front chamber shell 62. A stirring motor 82 is fixedly connected to the inner cavity of the stirrer 83. A drying box 84 is fixedly connected to the end of the filter screen 81 away from the stirrer 83. A drying column 85 is fixedly connected to the end of the drying box 84 away from the filter screen 81. A filter disc 86 is rotatably connected to the end of the drying column 85 away from the drying box 84. The ore crushed by steel balls is filtered through the filter screen 81. If it meets the requirements, it enters the second chamber 3 through the filter screen 81. If it does not meet the requirements, it is stirred again by the stirrer 83. The stirring motor 82 drives the stirrer 83 to work. While the stirrer 83 is rotating, it also drives the drying column 85 to rotate. The rotation of the drying column 85 makes the desiccant in the drying box 84 effective, avoiding excessive moisture in the chamber, which would affect the quality of the produced ore powder. The ore powder after secondary crushing is then filtered through the filter disc 86.

[0041] The wastewater treatment component 4 includes a wastewater treatment box 41. A waste residue box 42 is fixedly connected to the bottom of the inner cavity of the wastewater treatment box 41. A liquid conversion box 43 is fixedly connected to the top of the waste residue box 42. A purified water treatment box 44 is fixedly connected to the top of the inner cavity of the wastewater treatment box 41. A purified water storage box 45 is fixedly connected to the inner cavity of the purified water treatment box 44. A purified water outlet 46 is fixedly connected to the top of the purified water storage box 45. A wastewater inlet 47 is fixedly connected to the outer surface of the wastewater treatment box 41. A purified water outlet 48 is fixedly connected to the top of the purified water treatment box 44. Wastewater separated from the small mineral water separator 51 and the large mineral water separator 53 flows into the waste residue box 42 through the wastewater inlet 47. The liquid conversion box 43 extracts water vapor from the wastewater through filtration and heating, and enters the water purification box 44. The water vapor is adsorbed at the bottom of the water purification storage box 45, and is extracted by the effect of temperature difference and purified through the water purification storage box 45. It is then stored in the water purification outlet 46. The purified water is then recirculated through the water purification outlet 48 to the water inlet 25, the front steel ball cleaning shell 61 and the rear steel ball cleaning shell 71.

[0042] The mineral powder collection component 5 includes a small mineral water separator 51. A first-compartment conduit 52 is fixedly connected to the side of the small mineral water separator 51 away from the wastewater inlet 47. A mineral powder box 57 is fixedly connected to the end of the first-compartment conduit 52 away from the small mineral water separator 51. A second-compartment conduit 54 is fixedly connected to the side of the mineral powder box 57 away from the first-compartment conduit 52. A large mineral water separator 53 is fixedly connected to the end of the second-compartment conduit 54 away from the mineral powder box 57. A mineral powder conduit 56 is fixedly connected to the side of the mineral powder box 57 away from the second-compartment conduit 54. A mineral powder filter pipe 55 is fixedly connected to the end of the mineral powder conduit 56 away from the mineral powder box 57.

[0043] The small mineral water separator 51 includes a separation shell 511. A vertical filter 516 is fixedly connected to the inner cavity of the separation shell 511 near the first-compartment conduit 52. A mineral powder inlet 517 is fixedly connected to the inner cavity of the vertical filter 516. A second processing shell 518 is fixedly connected to the inner cavity of the mineral powder inlet 517. An inclined filter 512 is fixedly connected to the inner cavity of the separation shell 511 away from the first-compartment conduit 52. A mineral water inlet 513 is fixedly connected to the inner cavity of the inclined filter 512. A first processing shell 514 is fixedly connected to the inner cavity of the mineral water inlet 513. A mineral powder fan 515 is fixedly connected to the end of the first processing shell 514 away from the vertical filter 516. Wastewater and mineral water are separated by the small mineral water separator 51 and the large mineral water separator 53. The mineral powder is separated to extract useful slag powder. After being treated by the small mineral water separator 51 and the large mineral water separator 53, the wastewater flows into the wastewater treatment unit 4 through the wastewater inlet 47. The mineral powder enters the mineral powder box 57 through the first chamber 2 conduit and the second chamber 3 conduit. At the same time, the mineral powder filtered by the filter disc 86 enters the mineral powder box 57 through the mineral powder filter pipe 55 and the mineral powder conduit 56. The wastewater and mineral powder enter the separation shell 511 and flow towards the inclined filter plate 512 and the vertical filter plate 516. The mineral powder fan 515 causes the wastewater and mineral powder separation wastewater entering the mineral water inlet 513 to fall into the wastewater inlet 47. The mineral powder enters the first chamber 2 conduit along the slope and the mineral powder inlet 517, thereby improving the mineral powder extraction efficiency.

[0044] The specific workflow is as follows:

[0045] During operation, after the steel balls complete one crushing cycle, they enter the front chamber 62. The front chamber 62 rotates, causing the small balls at the bottom to rotate upwards. The two large-hole filter ports 65 rotate to control the range of the small balls. Clean water enters to rinse the steel balls, while wastewater enters the wastewater treatment component 4 through the large-hole filter ports 65. The top steel balls fall back into the chamber due to gravity, and the crushing process begins again. The cleaning process for the small steel balls in the second chamber 3 is the same as that in the first chamber 2. Since most of the ore in the second chamber 3 is agitated into slag powder, excessive moisture is avoided in the second chamber 3. A drying box 84 and a drying column 85 are installed. The wastewater and mineral powder flowing out from the first chamber 2 and the second chamber 3 enter the small mineral water separator 51 and the large mineral water separator 53. The wastewater and mineral powder are separated. The wastewater falls into the wastewater inlet 47, while the mineral powder enters the conduit of the first chamber 2.

[0046] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A ball mill for manufacturing slag powder with synchronous cleaning function, comprising a feeding component (1), characterized in that: The back of the feeding component (1) is rotatably connected to the first chamber (2), the back of the first chamber (2) is rotatably connected to the second chamber (3), the back of the inner cavity of the first chamber (2) is fixedly connected to the front chamber steel ball cleaning component (6), the inner cavity of the second chamber (3) is rotatably connected to the filter stirring component (8), the back of the filter stirring component (8) is rotatably connected to the rear chamber steel ball cleaning component (7), the bottom of the inner cavity of the first chamber (2) is fixedly connected to the mineral powder collection component (5), and the outer surface of the first chamber (2) is fixedly connected to the wastewater treatment component (4). The first chamber (2) includes a rotating disc (21), a rotating motor (22) is fixedly connected to the inner cavity of the rotating disc (21), a water inlet valve (23) is fixedly connected to the bottom of the rotating motor (22), a deflector (24) is fixedly connected to the outer surface of the water inlet valve (23), a water inlet (25) is fixedly connected to the end of the deflector (24) away from the water inlet valve (23), a chamber box (26) is rotatably connected to the side of the rotating disc (21) away from the rotating motor (22), a scraper (27) is rotatably connected to the inner cavity of the chamber box (26), a transition shell (28) is fixedly connected to the end of the scraper (27) away from the rotating disc (21), and a chamber shaft (29) is fixedly connected to the end of the transition shell (28) away from the chamber box (26). The front chamber steel ball cleaning component (6) includes a front steel ball cleaning shell (61), the inner cavity of which is rotatably connected to a front chamber shell (62), the outer surface of which is fixedly connected to a front folding guide rail (63), the outer surface of which is sleeved with a front traction device (64), the bottom of which is fixedly connected to a large-hole filter port (65), the bottom of which is fixedly connected to a fixing rod (68), the end of which is slidably connected to an inlet telescopic rod (67), and the end of which is slidably connected to a front steel ball inlet (66). The rear steel ball cleaning component (7) includes a rear steel ball cleaning shell (71), the inner cavity of which is rotatably connected to a rear chamber shell (72), the outer surface of which is fixedly connected to a rear folding guide rail (73), the outer surface of which is sleeved with a rear traction device (74), the bottom of which is fixedly connected to a small hole filter port (75), the inner cavity of which is fixedly connected to a switch valve (77), and the side of the inner cavity of which is away from the switch valve (77) is slidably connected to a rear steel ball inlet (76). There are two rear traction devices (74) and two small hole filter ports (75).

2. The ball mill for manufacturing slag powder with synchronous cleaning function according to claim 1, characterized in that: The scraper (27) includes a scraper blade (271), a cleaning port (272) is fixedly connected to the inner cavity of the scraper blade (271), a water inlet (273) is fixedly connected to one end of the scraper blade (271) near the rotating disc (21), a rotating blade (274) is fixedly connected to one end of the scraper blade (271) away from the water inlet (273), a rotating motor (275) is fixedly connected to one side of the rotating blade (274) near the scraper blade (271), a rotating ring (276) is fixedly connected to the outer surface of the rotating blade (274), and a rotating guide rail (277) is fixedly connected to one side of the rotating ring (276) away from the scraper blade (271).

3. A ball mill for manufacturing slag powder with synchronous cleaning function according to claim 2, characterized in that: The feeding component (1) includes a large rotating shaft (11), with a feeding port (12) rotatably connected to one end of the large rotating shaft (11) near the rotating shaft disk (21). A bracket (13) is fixedly connected to the bottom of the feeding port (12) away from the large rotating shaft (11). The bracket (13) is fixedly connected to the outer surface of the rotating shaft disk (21). The bottom of the water inlet valve (23) is fixedly connected to the top of the water inlet bayonet (273).

4. A ball mill for manufacturing slag powder with synchronous cleaning function according to claim 1, characterized in that: The filtering and stirring component (8) includes a stirrer (83), a filter screen (81) is fixedly connected to one end of the stirrer (83) away from the front chamber shell (62), a stirring motor (82) is fixedly connected to the inner cavity of the stirrer (83), a drying box (84) is fixedly connected to one end of the filter screen (81) away from the stirrer (83), a drying column (85) is fixedly connected to one end of the drying box (84) away from the filter screen (81), and a filter disc (86) is rotatably connected to one end of the drying column (85) away from the drying box (84).

5. A ball mill for manufacturing slag powder with synchronous cleaning function according to claim 1, characterized in that: The wastewater treatment component (4) includes a wastewater treatment box (41), a waste residue box (42) is fixedly connected to the bottom of the inner cavity of the wastewater treatment box (41), a liquid conversion box (43) is fixedly connected to the top of the waste residue box (42), a purified water treatment box (44) is fixedly connected to the top of the inner cavity of the wastewater treatment box (41), a purified water storage box (45) is fixedly connected to the inner cavity of the purified water treatment box (44), a purified water outlet (46) is fixedly connected to the top of the purified water storage box (45), a wastewater inlet (47) is fixedly connected to the outer surface of the wastewater treatment box (41), and a purified water outlet (48) is fixedly connected to the top of the purified water treatment box (44).

6. A ball mill for manufacturing slag powder with synchronous cleaning function according to claim 1, characterized in that: The mineral powder collection component (5) includes a small mineral water separator (51). A first chamber conduit (52) is fixedly connected to the side of the small mineral water separator (51) away from the wastewater inlet (47). A mineral powder box (57) is fixedly connected to the end of the first chamber conduit (52) away from the small mineral water separator (51). A second chamber conduit (54) is fixedly connected to the side of the mineral powder box (57) away from the first chamber conduit (52). A large mineral water separator (53) is fixedly connected to the end of the second chamber conduit (54) away from the mineral powder box (57). A mineral powder conduit (56) is fixedly connected to the side of the mineral powder box (57) away from the second chamber conduit (54). A mineral powder filter pipe (55) is fixedly connected to the end of the mineral powder conduit (56) away from the mineral powder box (57).

7. A ball mill for manufacturing slag powder with synchronous cleaning function according to claim 6, characterized in that: The small mineral water separator (51) includes a separation shell (511). A vertical filter (516) is fixedly connected to the side of the inner cavity of the separation shell (511) near the first chamber conduit (52). A mineral powder inlet (517) is fixedly connected to the inner cavity of the vertical filter (516). A second processing shell (518) is fixedly connected to the inner cavity of the mineral powder inlet (517). An inclined filter (512) is fixedly connected to the side of the inner cavity of the separation shell (511) away from the first chamber conduit (52). A mineral water inlet (513) is fixedly connected to the inner cavity of the inclined filter (512). A first processing shell (514) is fixedly connected to the inner cavity of the mineral water inlet (513). A mineral powder fan (515) is fixedly connected to the end of the first processing shell (514) away from the vertical filter (516).

Citation Information

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