A slurry classification washer

Abstract

This utility model discloses a grading and washing machine for muddy ore, relating to the technical field of ore washing equipment. It includes a housing with a through groove on the side wall and a first mounting groove on the inner wall of the through groove. A mounting cylinder is fixedly connected to the inner wall of the through groove, and a feeding frame is fixedly connected to the side wall of the mounting cylinder. A servo motor is fixedly connected to the side wall of the housing, and a first gear is fixedly connected to the output end of the servo motor. A second gear is meshed with the side wall of the first gear, and a rotating column is fixedly connected to the side wall of the second gear. One end of the rotating column penetrates the inner wall of the mounting cylinder. In this utility model, the spiral blade design on the rotating column, the first mounting frame, and the second mounting frame allows the ore to be effectively pushed and dispersed on the screen, improving screening efficiency and reducing accumulation and clogging of the ore on the screen, ensuring continuous unobstructed flow. Furthermore, it achieves linkage between the rotation of the spiral blades on the rotating column, the first mounting frame, and the second mounting frame and the movement of the rubber plate in the Z-axis direction.

Description

Technical Field

[0001] This utility model relates to the field of ore washing equipment technology, and in particular to a mud-based ore grading and washing machine. Background Technology

[0002] Mineral 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. They are divided into two main categories: spiral mineral washing machines and cylindrical mineral washing machines. Cylindrical mineral washing machines are widely used for various large ores that are difficult to wash, while spiral mineral washing machines are suitable for pre-processing cleaning of ores with high mud content, such as iron, manganese, limestone, and tin ore. Mineral washing machines are divided into two main categories: spiral mineral washing machines and cylindrical mineral washing machines. They 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. They have a large processing capacity and are ideal equipment for enterprises with high production capacity that require high cleanliness of ores and stones.

[0003] For example, patent CN213996948U discloses an automatic grading cylindrical washing machine, including a machine body. An inlet is located on the top left side of the machine body. A water tank is fixedly connected to the top of the machine body. A washing cylinder is located inside the upper part of the machine body. A water sprayer is fixedly connected to the inner top wall of the washing cylinder. A water pump is fixedly connected to the middle of the outer side of the washing cylinder. A pushing screw is laterally rotatably connected to the left wall of the inner left side of the washing cylinder. A special-shaped gear is fixedly connected to the left end of the pushing screw. A drive motor is fixedly connected to the upper middle left side of the machine body. However, this automatic grading cylindrical washing machine has shortcomings. Although it achieves grading and washing of ore, it has limitations. When grading ore, it uses an inclined screen. Some ore slides down the screen too quickly due to gravity, failing to undergo sufficient screening, thus reducing grading accuracy.

[0004] Therefore, in order to solve such problems, we propose a mud-based ore classification and washing machine. Utility Model Content

[0005] The purpose of this utility model is to provide a mud-based ore grading and washing machine, which aims to solve the problem in the above-mentioned background technology that the grading accuracy of existing automatic grading cylindrical ore washing machines decreases when some ore slides down the screen too quickly due to gravity.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a mud-based ore grading and washing machine, comprising a housing, a through groove on the side wall of the housing, a first mounting groove on the inner wall of the through groove, a mounting cylinder fixedly connected to the inner wall of the through groove, a feeding frame fixedly connected to the side wall of the mounting cylinder, a servo motor fixedly connected to the side wall of the housing, a first gear fixedly connected to the output end of the servo motor, a second gear meshing with the side wall of the first gear, a rotating column fixedly connected to the side wall of the second gear, one end of the rotating column penetrating the inner wall of the mounting cylinder, a third gear meshing with the side wall of the first gear, a first connecting column fixedly connected to the side wall of the third gear, and the end of the first connecting column away from the third gear penetrating the side wall of the housing. The first connecting column is fixedly connected to a fourth gear at the end away from the third gear. The fourth gear is meshed with a fifth gear on its side wall. The fifth gear is movably connected to the inner wall of the first mounting groove and is movably sleeved on the side wall of the mounting cylinder. The side wall of the fifth gear is fixedly connected to a first mounting ring and a second mounting ring. The ends of the first and second mounting rings away from the fifth gear both penetrate the inner side wall of the box. The inner side wall of the box is fixedly connected to a first-stage screen, a second-stage screen, and a third-stage screen. One end of the second mounting ring is fixedly connected to a first mounting bracket, and one end of the first mounting ring is fixedly connected to a second mounting bracket. Spiral blades are fixedly connected to the side walls of the rotating column, the first mounting bracket, and the second mounting bracket.

[0007] Preferably, one end of the fourth gear is fixedly connected to a second connecting column, one end of the second connecting column penetrates the inner side wall of the housing, one end of the second connecting column is fixedly connected to a rotating disk, one end of the rotating disk is eccentrically fixedly connected to a first rotating seat, a first push rod is movably connected inside the first rotating seat, one end of the first push rod is movably connected to a second rotating seat via a pin, the second rotating seat is fixedly connected to the inner wall of the housing, a connecting rod is rotatably connected to the side wall of the first push rod via a pin, the lower end of the connecting rod is rotatably connected to a second push rod via a pin, and a rubber plate is fixedly connected to the lower end of the second push rod.

[0008] Preferably, the third-stage screen, the second-stage screen, and the first-stage screen are respectively fixedly connected to a first baffle plate, a second baffle plate, and a third baffle plate at the ends away from the servo motor. Three transmission elements are provided on the bottom wall of the box, and the transmission elements are respectively located directly below the ends of the third-stage screen, the second-stage screen, and the first-stage screen away from the servo motor.

[0009] Preferably, the second push rod has a limiting groove on its side wall, a limiting post is fixedly connected to the inner wall of the box, one end of the limiting post passes through the limiting groove, a first locking block is fixedly connected to one end of the limiting post, a second locking block is fixedly connected to the side wall of the limiting post, and the second push rod is located between the first locking block and the second locking block.

[0010] Preferably, a water sprayer is fixedly installed on the top wall of the box, and a water inlet pipe is fixedly installed at the upper end of the box.

[0011] Preferably, the bottom wall of the box is provided with a water storage tank, the side wall of the box is fixedly connected with a water outlet pipe, and the inner wall of the box is inclined with a filter screen.

[0012] Preferably, a feeding hopper is fixedly connected to the upper end of the feeding frame, and a protective shell is fixedly connected to the side wall of the box. The feeding frame, servo motor, second gear and third gear are all located inside the protective shell.

[0013] Preferably, the servo motor and transmission components are electrically connected to an external controller.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, the use of a first-stage, second-stage, and third-stage screen enables fine grading of muddy mineral materials. Mineral materials of different particle sizes can be effectively separated on their respective screens, improving grading efficiency and accuracy. The spiral blade design on the rotating column, the first mounting frame, and the second mounting frame allows the mineral materials to be effectively pushed and dispersed on the screens, not only improving screening efficiency but also reducing accumulation and clogging of the mineral materials on the screens, ensuring continuous unobstructed flow. The rotation of the second connecting column, the rotating disk, and the first rotating seat, driven by the fourth gear, achieves vibration cleaning of the filter screen. The movement of the rubber plate in the Z-axis direction powerfully impacts the filter screen, gathering large particles together and effectively reducing clogging. Furthermore, the rotation of the spiral blades on the rotating column, the first mounting frame, and the second mounting frame is linked with the movement of the rubber plate in the Z-axis direction. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a mud-based ore grading and washing machine proposed in this utility model. Figure 1 .

[0017] Figure 2 This is a three-dimensional schematic diagram of a mud-based ore grading and washing machine proposed in this utility model. Figure 2 .

[0018] Figure 3 This is a three-dimensional schematic diagram of a mud-based ore grading and washing machine proposed in this utility model. Figure 3 .

[0019] Figure 4 This is a three-dimensional exploded view of the fifth gear in a mud-based ore grading and washing machine proposed in this utility model.

[0020] Figure 5 This is a three-dimensional exploded view of the internal structure of a mud-based ore grading and washing machine proposed in this utility model.

[0021] Figure 6This is a three-dimensional schematic diagram of the first-stage screen in a mud-based ore grading and washing machine proposed in this utility model.

[0022] Figure 7 This is a three-dimensional schematic diagram of the spiral blades in a mud-based ore grading and washing machine proposed in this utility model.

[0023] Figure 8 This is a partial three-dimensional schematic diagram of a mud-based ore grading and washing machine proposed in this utility model.

[0024] Legend:

[0025] 1. Housing; 101. Through slot; 102. First mounting slot; 11. Mounting cylinder; 111. Discharge frame; 12. Discharge hopper; 13. First baffle plate; 14. Second baffle plate; 15. Third baffle plate; 16. Transmission element; 17. Water sprayer; 171. Water inlet pipe; 18. Water storage tank; 181. Water outlet pipe; 19. Protective shell; 2. Servo motor; 21. First gear; 211. Second gear; 212. Rotating column; 213. Third gear; 214. First connecting column; 215. Fourth gear; 216. Fifth gear; 217. First mounting ring; 218. Second mounting ring; 22. First-stage screen; 221. Second-stage screen; 222. Third-stage screen; 23. First mounting bracket; 231. Second mounting bracket; 24. Spiral blade; 25. Second connecting post; 251. Rotating disk; 252. First rotating seat; 253. First push rod; 254. Second rotating seat; 255. Connecting rod; 256. Second push rod; 257. Rubber plate; 258. Limiting groove; 26. Limiting post; 261. First locking block; 262. Second locking block; 27. Filter screen. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] Reference Figure 1-8 This utility model provides an embodiment of a mud-based ore grading and washing machine, comprising a housing 1, a through groove 101 on the side wall of the housing 1, a first mounting groove 102 on the inner wall of the through groove 101, a mounting cylinder 11 fixedly connected to the inner wall of the through groove 101, a feeding frame 111 fixedly connected to the side wall of the mounting cylinder 11, a servo motor 2 fixedly connected to the side wall of the housing 1, a first gear 21 fixedly connected to the output end of the servo motor 2, a second gear 211 meshing with the side wall of the first gear 21, a rotating column 212 fixedly connected to the side wall of the second gear 211, one end of the rotating column 212 penetrating the inner wall of the mounting cylinder 11, a third gear 213 meshing with the side wall of the first gear 21, a first connecting column 214 fixedly connected to the side wall of the third gear 213, the end of the first connecting column 214 away from the third gear 213 penetrating the side wall of the housing 1, and the first connecting column 214 away from the third gear 213. A fourth gear 215 is fixedly connected to one end of the three gears 213. A fifth gear 216 is meshed with the side wall of the fourth gear 215. The fifth gear 216 is movably connected to the inner wall of the first mounting groove 102. The fifth gear 216 is movably sleeved on the side wall of the mounting cylinder 11. A first mounting ring 217 and a second mounting ring 218 are fixedly connected to the side wall of the fifth gear 216. The ends of the first mounting ring 217 and the second mounting ring 218 away from the fifth gear 216 both penetrate the inner side wall of the housing 1. A first-stage screen 22, a second-stage screen 221, and a third-stage screen 222 are fixedly connected to the inner side wall of the housing 1. A first mounting bracket 23 is fixedly connected to one end of the second mounting ring 218. A second mounting bracket 231 is fixedly connected to one end of the first mounting ring 217. Spiral blades 24 are fixedly connected to the side walls of the rotating column 212, the first mounting bracket 23, and the second mounting bracket 231.

[0029] This setup activates the servo motor 2, causing it to drive the first gear 21 to rotate. The first gear 21 then drives the second gear 211 and the third gear 213 to rotate. The second gear 211 drives the rotating column 212 to rotate, which in turn drives the third gear 213 to rotate the first connecting column 214. The first connecting column 214 then drives the fourth gear 215 to rotate, which in turn drives the fifth gear 216 to rotate. The fifth gear 216 simultaneously drives the first mounting ring 217 and the second mounting ring 218 to rotate. The first mounting ring 217 and the second mounting ring 218 then simultaneously drive the second mounting frame 231 and the first mounting frame 23 to rotate, respectively. This, in turn, causes the rotating column 212, the second mounting frame 231, and the first mounting frame 23 to rotate the spiral blades 24 on their sidewalls, thereby pushing the ore material within the first-stage screen 22, the second-stage screen 221, and the third-stage screen 222 for screening.

[0030] The fourth gear 215 has a second connecting post 25 fixedly connected to one end. One end of the second connecting post 25 penetrates the inner wall of the housing 1. A rotating disk 251 is fixedly connected to one end of the second connecting post 25. A first rotating seat 252 is eccentrically fixedly connected to one end of the rotating disk 251. A first push rod 253 is movably connected inside the first rotating seat 252. A second rotating seat 254 is movably connected to one end of the first push rod 253 via a pin. The second rotating seat 254 is fixedly connected to the inner wall of the housing 1. A connecting rod 255 is rotatably connected to the side wall of the first push rod 253 via a pin. A second push rod 256 is rotatably connected to the lower end of the connecting rod 255 via a pin. A rubber plate 257 is fixedly connected to the lower end of the second push rod 256. The fourth gear 215 drives the second connecting column 25 to rotate, which in turn drives the rotating disk 251 to rotate. The rotating disk 251 drives the first rotating seat 252 to rotate, which in turn drives the first push rod 253 to rotate. The first push rod 253 drives the connecting rod 255 to rotate, which in turn drives the second push rod 256 to move along the Z-axis. This causes the second push rod 256 to drive the rubber plate 257 to impact the filter screen 27, thereby collecting large particles at the top of the filter screen 27 and reducing clogging of the filter screen 27.

[0031] The third-stage screen 222, the second-stage screen 221, and the first-stage screen 22 are respectively fixedly connected to the ends away from the servo motor 2 by the first baffle plate 13, the second baffle plate 14, and the third baffle plate 15. Three transmission elements 16 are provided on the bottom wall of the box 1. The transmission elements 16 are located directly below the ends of the third-stage screen 222, the second-stage screen 221, and the first-stage screen 22 away from the servo motor 2. They are used to block the graded mineral materials with the first baffle plate 13, the second baffle plate 14, and the third baffle plate 15 to prevent them from mixing again, and to cooperate with the transmission elements 16 to convey the graded materials to the box 1.

[0032] The second push rod 256 has a limiting groove 258 on its side wall. A limiting post 26 is fixedly connected to the inner wall of the housing 1. One end of the limiting post 26 passes through the limiting groove 258. A first locking block 261 is fixedly connected to one end of the limiting post 26. A second locking block 262 is fixedly connected to the side wall of the limiting post 26. The second push rod 256 is located between the first locking block 261 and the second locking block 262. It is used to limit the second push rod 256 by using the limiting post 26, the first locking block 261 and the second locking block 262, thereby increasing the stability of the second push rod 256 moving along the Z-axis.

[0033] A water sprayer 17 is fixedly installed on the top wall inside the box 1, and a water inlet pipe 171 is fixedly installed on the upper end of the box 1. Water is supplied to the water sprayer 17 through the water inlet pipe 171 and sprayed out through the water sprayer 17 to wash the ore.

[0034] The bottom wall of the box 1 is provided with a water storage tank 18, the side wall of the box 1 is fixedly connected with a water outlet pipe 181, and the inner wall of the box 1 is inclined with a filter screen 27 for filtering the water after washing ore.

[0035] The upper end of the feeding frame 111 is fixedly connected to the feeding hopper 12, and the side wall of the box 1 is fixedly connected to the protective shell 19. The feeding frame 111, the servo motor 2, the second gear 211 and the third gear 213 are all located inside the protective shell 19, which is used to reduce splashing during feeding by utilizing the feeding hopper 12.

[0036] The servo motor 2 and the transmission element 16 are electrically connected to an external controller for controlling the servo motor 2 and the transmission element 16 using the controller.

[0037] Working principle: First, water is supplied to the water sprayer 17 via the water inlet pipe 171, and then sprayed out through the water sprayer 17 to wash the ore. Then, the servo motor 2 is started, which drives the first gear 21 to rotate. The first gear 21 simultaneously drives the second gear 211 and the third gear 213 to rotate. The second gear 211 drives the rotating column 212 to rotate. Next, the third gear 213 drives the first connecting column 214 to rotate. The first connecting column 214 drives the fourth gear 215 to rotate. The fourth gear 215 drives the fifth gear 216 to rotate. The fifth gear 216 simultaneously drives the first mounting ring 217 and the second mounting ring 218 to rotate. The first mounting ring 217 and the second mounting ring 218 simultaneously drive the second mounting bracket 231 and the first mounting bracket 23 to rotate, respectively. In turn, the rotating column 212, the second mounting bracket 231, and the first mounting bracket 23 drive the spiral blades 2 on their side walls to rotate. 4. The rotation of the gear drives the ore to move and be screened within the first-stage screen 22, the second-stage screen 221, and the third-stage screen 222. Simultaneously, the fourth gear 215 drives the second connecting column 25 to rotate, which in turn drives the rotating disk 251 to rotate. The rotating disk 251 drives the first rotating seat 252 to rotate, which in turn drives the first push rod 253 to rotate. The first push rod 253 drives the connecting rod 255 to rotate, which in turn drives the second push rod 256 to move along the Z-axis. The second push rod 256 drives the rubber plate 257 to impact the filter screen 27, thereby collecting large particles at the top of the filter screen 27 and reducing clogging. Finally, the first baffle plate 13, the second baffle plate 14, and the third baffle plate 15 are used to block the graded ore, preventing further mixing. The gear 16, in conjunction with the transmission element 16, conveys the graded material to the conveyor box 1.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grading and washing machine for muddy ore, comprising a housing (1), characterized in that: The side wall of the housing (1) has a through groove (101), the inner wall of the through groove (101) has a first mounting groove (102), the inner wall of the through groove (101) is fixedly connected to a mounting cylinder (11), the side wall of the mounting cylinder (11) is fixedly connected to a feeding frame (111), the side wall of the housing (1) is fixedly connected to a servo motor (2), the output end of the servo motor (2) is fixedly connected to a first gear (21), the side wall of the first gear (21) is meshed with a second gear (211), the second gear... (211) A rotating column (212) is fixedly connected to the side wall. One end of the rotating column (212) penetrates the inner wall of the mounting cylinder (11). The side wall of the first gear (21) is meshed with a third gear (213). The side wall of the third gear (213) is fixedly connected with a first connecting column (214). The end of the first connecting column (214) away from the third gear (213) penetrates the side wall of the housing (1). The end of the first connecting column (214) away from the third gear (213) is fixedly connected with a third gear. The fourth gear (215) has a fifth gear (216) meshing with its side wall. The fifth gear (216) is movably connected to the inner wall of the first mounting groove (102). The fifth gear (216) is movably sleeved on the side wall of the mounting cylinder (11). The side wall of the fifth gear (216) is fixedly connected to a first mounting ring (217) and a second mounting ring (218), and the first mounting ring (217) and the second mounting ring (218) are far away from the fifth gear (216). All ends penetrate the inner wall of the box (1). The inner wall of the box (1) is fixedly connected to the first-level screen (22), the second-level screen (221) and the third-level screen (222). The second mounting ring (218) is fixedly connected to the first mounting bracket (23) at one end, and the first mounting ring (217) is fixedly connected to the second mounting bracket (231) at one end. The rotating column (212), the first mounting bracket (23) and the second mounting bracket (231) are all fixedly connected to the side walls of the spiral blade (24).

2. The grading and washing machine for muddy ore according to claim 1, characterized in that: The fourth gear (215) is fixedly connected to a second connecting column (25) at one end. The second connecting column (25) passes through the inner wall of the box (1) at one end. The second connecting column (25) is fixedly connected to a rotating disk (251) at one end. The rotating disk (251) is eccentrically fixedly connected to a first rotating seat (252) at one end. The first rotating seat (252) is movably connected to a first push rod (253) inside. The first push rod (253) is movably connected to a second rotating seat (254) at one end via a pin. The second rotating seat (254) is fixedly connected to the inner wall of the box (1). The side wall of the first push rod (253) is rotatably connected to a connecting rod (255) via a pin. The lower end of the connecting rod (255) is rotatably connected to a second push rod (256) via a pin. The lower end of the second push rod (256) is fixedly connected to a rubber plate (257).

3. The grading and washing machine for muddy ore according to claim 1, characterized in that: The third-stage screen (222), the second-stage screen (221), and the first-stage screen (22) are respectively fixedly connected to the first baffle plate (13), the second baffle plate (14), and the third baffle plate (15) at the ends away from the servo motor (2). Three transmission elements (16) are provided on the bottom wall of the box (1). The transmission elements (16) are located directly below the ends of the third-stage screen (222), the second-stage screen (221), and the first-stage screen (22) away from the servo motor (2).

4. A grading and washing machine for muddy ore according to claim 2, characterized in that: The second push rod (256) has a limiting groove (258) on its side wall. The inner wall of the box (1) is fixedly connected to a limiting post (26). One end of the limiting post (26) passes through the limiting groove (258). One end of the limiting post (26) is fixedly connected to a first locking block (261). The side wall of the limiting post (26) is fixedly connected to a second locking block (262). The second push rod (256) is located between the first locking block (261) and the second locking block (262).

5. A grading and washing machine for muddy ore according to claim 1, characterized in that: A water sprayer (17) is fixedly installed on the top wall of the box (1), and a water inlet pipe (171) is fixedly installed on the upper end of the box (1).

6. A grading and washing machine for muddy ore according to claim 1, characterized in that: A water storage tank (18) is provided on the bottom wall of the box (1), and a water outlet pipe (181) is fixedly connected to the side wall of the box (1). A filter screen (27) is installed on the inner wall of the box (1) at an angle.

7. A grading and washing machine for muddy ore according to claim 1, characterized in that: The upper end of the feeding frame (111) is fixedly connected to the feeding hopper (12), and the side wall of the box (1) is fixedly connected to the protective shell (19). The feeding frame (111), servo motor (2), second gear (211) and third gear (213) are all located inside the protective shell (19).

8. A grading and washing machine for muddy ore according to claim 3, characterized in that: The servo motor (2) and transmission element (16) are electrically connected to an external controller.

Images