Drum type ore washer
By introducing a servo motor-driven gear disc and gear system into the drum washing machine, the reciprocating rotation of the washing drum is realized. Combined with the design of the vibration component, the problem of low cleaning efficiency is solved, and efficient ore washing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-04-07
AI Technical Summary
The existing drum-type ore washing machine has low cleaning efficiency, mainly because the uniform rotation of the washing drum in one direction leads to poor cleaning effect.
The cleaning drum is reciprocated by a servo motor-driven gear and toothed disc system, and the vibration component generates intermittent vibrations through the toothed bar and elastic striking plate, thereby improving cleaning efficiency.
The combination of reciprocating rotation and vibration components significantly improves the cleaning efficiency of the cleaning cylinder and enhances the cleaning effect on the ore.
Smart Images

Figure CN224087414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mineral processing technology, specifically a drum-type ore washing machine. Background Technology
[0002] A ore washing machine, also known as a sorting conveyor, is used to clean muddy ores before mineral processing, improving the performance of subsequent processes. It is commonly used for washing minerals such as manganese, iron, limestone, tungsten, tin, and silica sand. Ore washing machines are large-scale equipment used in ferrous and non-ferrous metallurgical mines, steel mills, metallurgical plants, chemical plants, and building materials industries to clean ores and stones. With their large processing capacity, ore washing machines are ideal for enterprises with high production volumes and stringent requirements for the cleanliness of ores and stones.
[0003] Chinese patent CN221580854U, authorized and published on August 23, 2024, discloses a drum-type ore washing machine, which includes a washing platform, a washing cylinder, a spray cleaning component, and a drive component. The washing platform has a feeding platform and a washing platform on both sides. The washing cylinder is cylindrical, with both ends rotatably mounted on the feeding platform and the washing platform. A feeding pipe is provided on the feeding platform, and a conveying channel is provided inside the feeding platform. The conveying channel, the feeding pipe, and the washing cylinder are connected. In the aforementioned application, a motor or other mechanism drives a connecting gear ring, thereby causing the washing cylinder to rotate in a single direction. This, combined with the cleaning liquid, results in low cleaning efficiency due to the constant, uniform rotation in a single direction. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a drum-type ore washing machine, solving the problems mentioned in the background section. To achieve the above objectives, this utility model is implemented through the following technical solution: a drum-type ore washing machine, comprising a washing machine body, an inlet at the top of the washing machine body, and a washing drum rotatably connected inside the washing machine body;
[0005] A drive assembly is provided on the outside of the main body of the ore washing machine. The drive assembly includes a servo motor. A gear disk is connected to the side of the servo motor. A gear one is fixedly connected inside the gear disk. A transmission rod is rotatably connected to the side of the main body of the ore washing machine. A gear two is fixedly connected to one end of the transmission rod. A gear three is fixedly connected to the other end of the transmission rod. A connecting gear ring is fixedly connected to the outside of the washing cylinder.
[0006] Preferably, both the first gear and the gear disk have only half of their teeth, and the second gear is located between the first gear and the gear disk.
[0007] Preferably, the connecting toothed ring is located on the side of the third gear, and the connecting toothed ring and the third gear are in a meshing state.
[0008] Preferably, a vibration assembly is provided on the outer side of the main body of the ore washing machine. The vibration assembly includes a rack and pinion. A gear is fixedly connected to the outer side of the transmission rod. A torsion spring is rotatably connected to the top of the main body of the ore washing machine. A force-bearing plate is fixedly connected to one end of the torsion spring, and an elastic striking plate is fixedly connected to the other end of the torsion spring.
[0009] Preferably, the toothed rod is located on the side of the main body of the washing machine and is in a sliding connection with the main body of the washing machine.
[0010] Preferably, the rack is located on the side of the fourth gear, and the rack and the fourth gear are in a meshing state.
[0011] This utility model provides a drum-type ore washing machine. It has the following beneficial effects:
[0012] (1) The drum washing machine starts the servo motor, and works with the servo motor, gear plate, gear one, transmission rod, gear two, gear three and connecting gear ring to make the washing drum rotate back and forth. Then, with the help of the cleaning liquid, it performs a back and forth rotation cleaning operation, which improves the cleaning efficiency of the device.
[0013] (2) When the transmission rod of this drum washing machine rotates back and forth, it can drive the fourth gear to rotate back and forth. The fourth gear then drives the rack to move back and forth in the vertical direction, so that the rack intermittently squeezes the force plate. In conjunction with the torsion spring rod, the elastic striking plate intermittently strikes the washing drum, and the washing drum and the ore inside the drum generate a certain vibration, thereby further improving the washing efficiency of the device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the overall appearance of this utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of the drive component of this utility model;
[0016] Figure 3 This is a schematic cross-sectional view of the second gear component of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the vibration component of this utility model.
[0018] In the picture:
[0019] 100. Main body of the ore washing machine; 200. Feed inlet; 300. Washing cylinder;
[0020] 400. Drive assembly; 401. Servo motor; 402. Gear disc; 403. Gear 1; 404. Transmission rod; 405. Gear 2; 406. Gear 3; 407. Connecting gear ring;
[0021] 500. Vibration component; 501. Gear rack; 502. Gear four; 503. Torsion spring rod; 504. Force plate; 505. Elastic impact plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example 1
[0023] Please see Figures 1-4 A cylindrical ore washing machine includes a washing machine body 100, an inlet 200 on the top of the washing machine body 100, and a washing cylinder 300 rotatably connected inside the washing machine body 100.
[0024] A drive assembly 400 is provided on the outer side of the main body 100 of the ore washing machine. The drive assembly 400 includes a servo motor 401, and a gear disk 402 is connected to the side of the servo motor 401. A gear 403 is fixedly connected inside the gear disk 402. When the servo motor 401 is started, it drives the gear disk 402 to rotate at a constant speed in one direction. The gear disk 402 synchronously drives the gear 403 fixedly connected to it to rotate. Both the gear 403 and the gear disk 402 have only half of their teeth, and a gear 405 is located between the gear 403 and the gear disk 402. A transmission rod 404 is rotatably connected to the side of the main body 100 of the ore washing machine, and a gear 405 is fixedly connected to one end of the transmission rod 404. When gear 1 403 rotates, it drives gear 2 405, which meshes with it, to rotate. When the toothless side of gear 1 403 rotates to the position of gear 2 405, the toothed side of the gear disk 402 simultaneously rotates to the position of gear 2 405, causing gear 2 405 to rotate in the opposite direction under the action of the gear disk 402. This allows gear 2 405 to reciprocate. When gear 2 405 changes its rotation direction, it will change its rotational speed due to its own inertia, causing gear 2 405 to drive the transmission rod 404, which is fixedly connected to it, to reciprocate. Gear 3 406 is fixedly connected to the other end of the transmission rod 404. A connecting gear ring 407 is fixedly connected to the outside of the cleaning cylinder 300. The connecting gear ring 407 is located on the side of gear 3 406, and the connecting gear ring 407 and gear 3 406 are in a meshing state. When the transmission rod 404 reciprocates, it drives the gear 406 fixedly connected to it to reciprocate, which in turn drives the connecting gear ring 407 meshing with it to reciprocate. The connecting gear ring 407 then drives the cleaning cylinder 300 to reciprocate, and together with the cleaning fluid, they perform a reciprocating cleaning operation, which improves the cleaning efficiency of the device.
[0025] In use, starting the servo motor 401 drives the gear disk 402, which is connected to it, to rotate at a constant speed in one direction. The gear disk 402 synchronously drives the gear 403, which is fixedly connected to it, to rotate. At the same time, the gear 403 drives the gear 405, which meshes with it, to rotate. When the toothless side of the gear 403 rotates to the position of the gear 405, the toothed side of the gear disk 402 synchronously rotates to the position of the gear 405, causing the gear 405 to rotate in the opposite direction under the action of the gear disk 402. The rotation causes gear 2 405 to reciprocate. When gear 2 405 changes its rotation direction, its rotational speed changes due to its own inertia. This causes gear 2 405 to drive the transmission rod 404, which is fixedly connected to it, to reciprocate. The transmission rod 404 then drives gear 3 406, which is fixedly connected to it, to reciprocate. Gear 3 406 then drives the connecting gear ring 407, which meshes with it, to reciprocate. The connecting gear ring 407 then drives the cleaning cylinder 300 to reciprocate, and together with the cleaning fluid, they perform a reciprocating cleaning operation. Example 2
[0026] Please see Figures 1-4 Based on Embodiment 1, a vibration assembly 500 is provided on the outer side of the ore washing machine body 100. The vibration assembly 500 includes a rack 501, which is located on the side of the ore washing machine body 100 and is slidably connected to it. A gear 402 is fixedly connected to the outer side of the transmission rod 404, with the rack 501 located on the side of the gear 402. The rack 501 and the gear 402 are meshed. When the transmission rod 404 reciprocates, it drives the gear 402 fixedly connected to the transmission rod 404 to reciprocate, and the gear 402 then drives the rack 501 meshing with it to reciprocate vertically. A torsion spring rod 503 is rotatably connected to the top of the ore washing machine body 100. One end of the torsion spring rod 503 is fixedly connected to a force plate 504, and the other end of the torsion spring rod 503 is fixedly connected to an elastic striking plate 505. When the rack 501 moves back and forth in the vertical direction, it intermittently squeezes the force plate 504. In conjunction with the torsion spring rod 503, the elastic striking plate 505 intermittently strikes the cleaning cylinder 300, causing the cleaning cylinder 300 and the ore inside the cylinder to vibrate to a certain extent, thereby further improving the cleaning efficiency of the device.
[0027] In use, based on Embodiment 1, when the transmission rod 404 reciprocates, it drives the gear 4 502, which is fixedly connected to the transmission rod 404, to reciprocate. The gear 4 502 then drives the toothed rod 501, which meshes with it, to reciprocate in the vertical direction, so that the toothed rod 501 intermittently squeezes the force plate 504. In conjunction with the torsion spring rod 503, the elastic striking plate 505 intermittently strikes the cleaning cylinder 300, causing the cleaning cylinder 300 and the ore inside the cylinder to vibrate to a certain extent.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cylindrical ore washing machine, comprising a washing machine body (100), wherein a feed inlet (200) is provided at the top of the washing machine body (100), and a washing cylinder (300) is rotatably connected inside the washing machine body (100). Its features are: A drive assembly (400) is provided on the outside of the main body (100) of the ore washing machine. The drive assembly (400) includes a servo motor (401). A gear disk (402) is connected to the side of the servo motor (401). A gear one (403) is fixedly connected inside the gear disk (402). A transmission rod (404) is rotatably connected to the side of the main body (100) of the ore washing machine. A gear two (405) is fixedly connected to one end of the transmission rod (404). A gear three (406) is fixedly connected to the other end of the transmission rod (404). A connecting gear ring (407) is fixedly connected to the outside of the cleaning cylinder (300). Both the first gear (403) and the gear disk (402) are provided with only half of the teeth, and the second gear (405) is located between the first gear (403) and the gear disk (402); The connecting gear ring (407) is located on the side of the gear three (406), and the connecting gear ring (407) and the gear three (406) are in a meshing state.
2. The drum-type ore washing machine according to claim 1, characterized in that: A vibration assembly (500) is provided on the outside of the main body (100) of the ore washing machine. The vibration assembly (500) includes a rack (501). A gear four (502) is fixedly connected to the outside of the transmission rod (404). A torsion spring rod (503) is rotatably connected to the top of the main body (100) of the ore washing machine. A force plate (504) is fixedly connected to one end of the torsion spring rod (503), and an elastic striking plate (505) is fixedly connected to the other end of the torsion spring rod (503).
3. A drum-type ore washing machine according to claim 2, characterized in that: The toothed rod (501) is located on the side of the main body (100) of the ore washing machine and is in a sliding connection with the main body (100) of the ore washing machine.
4. A drum-type ore washing machine according to claim 3, characterized in that: The rack (501) is located on the side of the gear four (502), and the rack (501) and the gear four (502) are in a meshing state.
Citation Information
Patent Citations
Drum-type ore washer
CN221580854U