Sample crushing device for metal ore sample
By introducing a combined design of crushing rollers, nozzles and vibrating heads into the crushing device, the dust problem during metal ore crushing is solved, effective dust reduction is achieved, and blockage of the feed pipe is prevented, thereby improving the safety and practicality of the device.
Patent Information
- Application Number
- CN202422592410.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-26
AI Technical Summary
Existing ore crushing equipment generates a large amount of dust when crushing metal ores, causing health hazards to workers and air pollution, and lacks effective dust reduction treatment.
A sample crushing device for metal ore samples was designed, which included a crushing mechanism, a dust reduction mechanism and a vibration mechanism. The ore was squeezed and crushed by the rotation of the crushing roller, and dust was reduced by the reciprocating movement of the nozzle. At the same time, the vibrating head knocked on the feed pipe to prevent blockage.
It effectively reduces the harm of dust to workers' health and air pollution, prevents the blockage of the discharge pipe, and improves the practicality and crushing efficiency of the device.
Smart Images

Figure CN223417356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to a sample crushing device for metal ore samples. Background Art
[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which itself has certain properties that can be utilized. Metallic ore is one of these minerals. Metallic minerals refer to minerals with obvious metallic properties, such as a metallic or semi-metallic luster, various metallic colors (such as lead gray, iron black, golden yellow, etc.), opacity, non-electrical conductivity, and good thermal conductivity. When such ores are mined and processed, due to their large volume, they need to be crushed, which requires the use of ore sample crushing equipment.
[0003] An existing ore crushing device includes a main body, a stabilizing mechanism, and a crushing mechanism. The stabilizing mechanism is located at the outer end of the main body, and the crushing mechanism is located in the middle of the main body. The main body includes a device body, an anti-rust paint layer, an operating panel, a support column, and a support foot. The anti-rust paint layer is located at the outer end of the device body, and the operating panel is located at the lower end of the front end of the device body. The support column is fixedly installed at the front and rear ends of the lower end of the device body, and the support column is welded to the device body. This ore crushing device, by installing a stabilizing mechanism, installs two stabilizing disks at the outer ends of the device body. When the device body is performing crushing work, the vibration generated will cause the device body to shake. After installing the stabilizing disk, the stability of the device body is improved, and its center of gravity is stabilized, so that no shaking will occur during subsequent crushing work.
[0004] When the above-mentioned ore crushing device is in use, a lot of dust is generated when crushing the metal ore, which is inconvenient to carry out dust reduction treatment. As a result, the dust not only causes great harm to the health of the workers, but also causes relatively large air pollution when the dust floats into the air.
[0005] Based on this, the utility model provides a sample crushing device for metal ore samples to solve the problems raised in the above background technology. Summary of the Invention
[0006] In response to the above-mentioned problems, the utility model provides a sample crushing device for metal ore samples, which solves the problem that the existing ore crushing device will generate a lot of dust when crushing the metal ore, making it inconvenient to carry out dust reduction treatment, thereby causing the dust not only to cause great harm to the health of the workers, but also to cause relatively large pollution to the air when the dust floats into the air.
[0007] The technical solution of the utility model is: a sample crushing device for metal ore samples, comprising a mounting plate, counterweight support legs, a filling hopper, a discharge hopper, a discharge pipe and a crushing box;
[0008] Four counterweight support legs are respectively provided under the mounting plate, a lower hopper is connected through the mounting plate between the four counterweight support legs, and a lower hopper is connected through the lower hopper;
[0009] A crushing box is provided on the mounting plate, a filling hopper is provided through the crushing box, and the bottom of the crushing box is connected to the lower hopper;
[0010] The crushing box is provided with a crushing mechanism for crushing the sample;
[0011] Dust reduction mechanisms are provided on both sides of the crushing mechanism to reduce dust, and the dust reduction mechanisms are driven by the crushing mechanism;
[0012] A vibration mechanism is provided on the rear side of the discharge pipe to prevent the discharge pipe from being blocked, and the vibration mechanism is driven by the dust reduction mechanism.
[0013] Furthermore, the crushing mechanism includes a driving member, a first rotating shaft and a crushing roller. Two crushing rollers are respectively provided in the crushing box below the filling hopper. The two crushing rollers are both penetrated by a first rotating shaft. The two ends of the first rotating shaft are respectively rotatably connected to the inner wall of the crushing box. One end of the two first rotating shafts respectively rotates through the inner wall of the crushing box and is connected to the output end of the driving member.
[0014] The other end of one of the first rotating shafts drives the dust reduction mechanism to work by rotating.
[0015] Furthermore, the dust reduction mechanism includes a nozzle, a first sprocket, a chain, a second sprocket, a second rotating shaft, a rotating disk, a first sliding column, a shift rod, a first connecting rod, a connecting pipe and a water distribution pipe, the rear side of the crushing box is rotatably connected to the first end of the second rotating shaft, the second end of the second rotating shaft is sleeved with a rotating disk, a shift rod is provided on the rear side of the rotating disk, a first sliding groove is provided on the shift rod, an eccentric position of the rotating disk is provided with a first sliding column, the first sliding column is slidably connected and arranged in the first sliding groove, and the second rotating shaft is sleeved with a second sprocket;
[0016] The other end of one of the first rotating shafts rotates and penetrates the rear wall of the crushing box to be sleeved with a first sprocket, and the first sprocket and the second sprocket are provided with meshing chains, and a second sliding groove is provided on both side walls of the crushing box below the two crushing rollers, and a connecting pipe slides through the second sliding groove, and the first end of the connecting pipe is connected to a water distribution pipe, and the water distribution pipe is respectively provided with a plurality of nozzles, and the second end of the connecting pipe is externally connected to a water supply hose, and the rear side of the connecting pipe is vertically connected to the first end of the first connecting rod, and the second ends of the two first connecting rods are respectively vertically connected to the two ends of the shift rod;
[0017] The shifting rod drives the vibration mechanism to work by moving.
[0018] Furthermore, the vibration mechanism includes a vibration head, an L-shaped rod, a fixed plate, a movable plate, a second sliding column and a second connecting rod, one end of the L-shaped rod horizontal rod is vertically connected to the lower side of the lever, one end of the L-shaped rod vertical rod is vertically connected to the movable plate, and a through inclined sliding groove is provided on the movable plate;
[0019] A fixed plate is vertically connected to the mounting plate on the rear side of the discharge pipe, a second connecting rod is slidingly passed through the fixed plate, a second sliding column is vertically connected to one side of the first end of the second connecting rod, the second sliding column is slidingly connected and arranged in an inclined slide groove, the second end of the second connecting rod is connected to a vibration head, and the vibration head is detachably connected to the discharge pipe.
[0020] Furthermore, the driving member is a motor.
[0021] Furthermore, telescopic plates are provided on both sides of the connecting pipe in the second chute, a first end of the telescopic plate is connected to one side of the second chute, and a second end of the telescopic plate is connected to one side of the connecting pipe.
[0022] Advantages of this utility model:
[0023] The utility model discloses a device for producing dust by the roller crushing machine, and the dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided.
[0024] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the installation of the drive component of the utility model;
[0028] Figure 3 This is a schematic diagram of the installation of the vibration head of the utility model;
[0029] Figure 4 This is a schematic diagram of the installation of the second sliding column of the utility model.
[0030] Reference numerals:
[0031] 1 is the mounting plate, 101 is the counterweight support leg, 102 is the filling hopper, 103 is the discharge hopper, 104 is the discharge pipe, 2 is the crushing box, 21 is the driving part, 22 is the first rotating shaft, 23 is the crushing roller, 3 is the nozzle, 31 is the first sprocket, 32 is the chain, 33 is the second sprocket, 34 is the second rotating shaft, 35 is the rotating disk, 36 is the first sliding column, 37 is the shift rod, 38 is the first connecting rod, 39 is the connecting pipe, 310 is the water distribution pipe, 4 is the vibration head, 41 is the L-shaped rod, 42 is the fixed plate, 43 is the movable plate, 44 is the second sliding column, and 45 is the second connecting rod. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0034] refer to Figures 1 to 4 , a sample crushing device for metal ore samples, comprising a mounting plate 1, a counterweight support leg 101, a filling hopper 102, a discharge hopper 103, a discharge pipe 104 and a crushing box 2;
[0035] Four counterweight support legs 101 are respectively installed under the mounting plate 1. The mounting plate 1 is used to install the counterweight support legs 101. The counterweight support legs 101 are used to increase the stability of the device. A discharge hopper 103 is connected through the mounting plate 1 between the four counterweight support legs 101. A discharge pipe 104 is connected through the discharge hopper 103. The discharge hopper 103 and the discharge pipe 104 cooperate to discharge materials.
[0036] A crushing box 2 is mounted on the mounting plate 1, and a filling hopper 102 is installed through the crushing box 2. The filling hopper 102 is used to add metal ore samples. The bottom of the crushing box 2 is connected to the lower hopper 103.
[0037] A crushing mechanism for crushing the sample is installed in the crushing box 2;
[0038] Dust reduction mechanisms are installed on both sides of the crushing mechanism to reduce dust, and the dust reduction mechanisms are driven by the crushing mechanism;
[0039] A vibration mechanism is installed on the rear side of the discharge pipe 104 to prevent the discharge pipe 104 from being blocked. The vibration mechanism is driven by the dust suppression mechanism.
[0040] The crushing mechanism includes a driving member 21, a first rotating shaft 22 and a crushing roller 23. Two crushing rollers 23 are respectively installed in the crushing box 2 below the filling hopper 102. The first rotating shaft 22 runs through each crushing roller 23. The two ends of the first rotating shaft 22 are respectively connected to the inner wall of the crushing box 2 for rotation. One end of the two first rotating shafts 22 respectively rotates through the inner wall of the crushing box 2 and is connected to the output end of the driving member 21. The driving member 21 is a commercially available motor.
[0041] The other end of one of the first rotating shafts 22 drives the dust suppression mechanism to work by rotating;
[0042] Preferably, the driving member 21 drives the first rotating shaft 22 to rotate, and the rotation of the first rotating shaft 22 drives the crushing roller 23 to rotate inward, and the crushing roller 23 rotates inward to squeeze and crush the ore sample added to the crushing box 2;
[0043] The dust reduction mechanism includes a nozzle 3, a first sprocket 31, a chain 32, a second sprocket 33, a second rotating shaft 34, a rotating disk 35, a first sliding column 36, a driving rod 37, a first connecting rod 38, a connecting pipe 39 and a water distribution pipe 310. The first end of the second rotating shaft 34 is rotatably connected to the rear side of the crushing box 2, and the second end of the second rotating shaft 34 is fixedly sleeved with a rotating disk 35. A driving rod 37 is installed on the rear side of the rotating disk 35, and a first sliding groove is provided on the driving rod 37. A first sliding column 36 is installed at an eccentric position of the rotating disk 35. The first sliding column 36 is slidably connected and arranged in the first sliding groove. A second sprocket 33 is fixedly sleeved on the second rotating shaft 34;
[0044] The other end of one of the first rotating shafts 22 rotates and penetrates the rear wall of the crushing box 2 to form a fixed sleeve with a first sprocket 31. The first sprocket 31 and the second sprocket 33 are equipped with meshing chains 32; the chain 32 is used to connect the first sprocket 31 and the second sprocket 33. A second chute is provided on both side walls of the crushing box 2 below the two crushing rollers 23. A connecting pipe 39 slides through the second chute. The first end of the connecting pipe 39 is connected to a water distribution pipe 310. A plurality of nozzles 3 are respectively installed on the water distribution pipe 310. The second end of the connecting pipe 39 is externally connected to a water supply hose; the water supply hose is used to supply water to the connecting pipe 39.
[0045] The rear side of the connecting tube 39 is vertically connected to the first end of the first connecting rod 38, and the second ends of the two first connecting rods 38 are vertically connected to the two ends of the shifting rod 37 respectively;
[0046] The lever 37 drives the vibration mechanism to work by moving;
[0047] The first and second sprockets 31 and 33 are connected to each other via a plurality of rotating shafts 34, and the first and second sprockets 31 and 33 are connected to each other via a plurality of rotating shafts 34. The first and second sprockets 31 and 33 are connected to each other via a plurality of rotating shafts 34, and the first and second sprockets 31 and 33 are connected to each other via a plurality of rotating shafts 34.
[0048] The vibration mechanism includes a vibration head 4, an L-shaped rod 41, a fixed plate 42, a movable plate 43, a second sliding column 44 and a second connecting rod 45. The lower end of the shift rod 37 is vertically connected to one end of the horizontal rod of the L-shaped rod 41, and one end of the vertical rod of the L-shaped rod 41 is vertically connected to the movable plate 43. The movable plate 43 is provided with a through inclined slide groove;
[0049] A fixing plate 42 is vertically connected to the mounting plate 1 on the rear side of the discharge pipe 104, and a second connecting rod 45 is slidably passed through the fixing plate 42; the fixing plate 42 is used to install the second connecting rod 45, and a second sliding column 44 is vertically connected to one side of the first end of the second connecting rod 45. The second sliding column 44 is slidably connected and arranged in an inclined slide groove. The second end of the second connecting rod 45 is connected to the vibration head 4, and the vibration head 4 is detachably connected to the discharge pipe 104;
[0050] Preferably, the reciprocating up and down movement of the lever 37 drives the L-shaped rod 41 to move up and down, and the reciprocating up and down movement of the L-shaped rod 41 drives the moving plate 43 to move up and down;
[0051] Since the movable plate 43 is provided with a through inclined chute, the mounting plate 1 at the rear side of the discharge pipe 104 is vertically connected to the fixed plate 42, and a second connecting rod 45 is slidingly passed through the fixed plate 42, and one side of the first end of the second connecting rod 45 is vertically connected to the second sliding column 44, and the second sliding column 44 is slidably connected and arranged in the inclined chute, so that the movable plate 43 moves up and down reciprocatingly to drive the second sliding column 44 to move left and right reciprocatingly, and the second sliding column 44 moves left and right reciprocatingly to drive the second connecting rod 45 to move left and right reciprocatingly, and the second connecting rod 45 moves left and right reciprocatingly to drive the vibrating head 4 to move left and right reciprocatingly, and the vibrating head 4 moves left and right reciprocatingly to perform reciprocating knocking and vibration on the discharge pipe 104 to prevent the discharge pipe 104 from being blocked, which affects the progress of the crushing work and increases the practicality of the device;
[0052] Telescopic plates are installed on both sides of the connecting pipe 39 in the second chute, the first end of the telescopic plate is connected to one side of the second chute, and the second end of the telescopic plate is connected to one side of the connecting pipe 39; the telescopic plate cooperates with the second chute to prevent dust from dispersing through the second chute.
[0053] The method of using the present utility model is as follows: when a metal ore sample needs to be crushed, the worker adds the ore sample into the crushing box 2 through the filling hopper 102 and, at the same time, turns on the driving member 21;
[0054] The driving member 21 drives the first rotating shaft 22 to rotate, and the rotation of the first rotating shaft 22 drives the crushing roller 23 to rotate inward. The crushing roller 23 rotates inward to squeeze and crush the ore sample added to the crushing box 2;
[0055] At the same time, the rotation of one of the first rotating shafts 22 drives the first sprocket 31 to rotate, the rotation of the first sprocket 31 drives the second sprocket 33 to rotate, the rotation of the second sprocket 33 drives the second rotating shaft 34 to rotate, the rotation of the second rotating shaft 34 drives the rotating disk 35 to rotate, the rotation of the rotating disk 35 drives the first sliding post 36 to rotate, the rotation of the first sliding post 36 drives the shift rod 37 to move up and down reciprocatingly, the shift rod 37 moves up and down reciprocatingly, the first connecting rod 38 moves up and down reciprocatingly, the first connecting rod 38 moves up and down reciprocatingly, the connecting pipe 39 moves up and down reciprocatingly, the water distribution pipe 310 moves up and down reciprocatingly, the water distribution pipe 310 moves up and down reciprocatingly, and the spray head 3 moves up and down reciprocatingly. The spray head 3 moves up and down to spray the dust generated after the crushing roller 23, thereby improving the dust reduction effect and preventing the dust from causing great harm to the health of the workers. In addition, when the dust floats into the air, it will cause relatively large pollution to the air.
[0056] At the same time, the reciprocating up and down movement of the shifting rod 37 drives the L-shaped rod 41 to move up and down, and the reciprocating up and down movement of the L-shaped rod 41 drives the moving plate 43 to move up and down;
[0057] Since the movable plate 43 is provided with a through inclined slide groove, the mounting plate 1 on the rear side of the discharge pipe 104 is vertically connected to the fixed plate 42, and a second connecting rod 45 slides through the fixed plate 42, and a first end of the second connecting rod 45 is vertically connected to a second sliding column 44. The second sliding column 44 is slidably connected and arranged in the inclined slide groove, so that the movable plate 43 moves up and down and drives the second sliding column 44 to move back and forth. The second sliding column 44 moves back and forth and drives the second connecting rod 45 to move back and forth. The second connecting rod 45 moves back and forth and drives the vibration head 4 to move back and forth. The reciprocating left and right movement of the vibration head 4 is used to reciprocately knock and vibrate the discharge pipe 104 to prevent the discharge pipe 104 from being blocked, affecting the crushing work, and increasing the practicality of the device.
[0058] The utility model discloses a device for producing dust by the roller crushing machine, and the dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided. The dust suppression device is provided.
[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sample crushing device for metal ore samples, characterized in that: It comprises a mounting plate (1), a counterweight support leg (101), a filling hopper (102), a discharge hopper (103), a discharge pipe (104) and a crushing box (2); Four counterweight support legs (101) are respectively provided under the mounting plate (1), a lower hopper (103) is connected through the mounting plate (1) between the four counterweight support legs (101), and a lower hopper (104) is connected through the lower hopper (103); A crushing box (2) is provided on the mounting plate (1), a filling hopper (102) is provided through the crushing box (2), and the bottom of the crushing box (2) is connected to the lower hopper (103); The crushing box (2) is provided with a crushing mechanism for crushing the sample; Dust reduction mechanisms are provided on both sides of the crushing mechanism to reduce dust, and the dust reduction mechanisms are driven by the crushing mechanism; A vibration mechanism is provided on the rear side of the discharge pipe (104) to prevent the discharge pipe (104) from being blocked, and the vibration mechanism is driven by the dust reduction mechanism.
2. The sample crushing device for metal ore samples according to claim 1, characterized in that: The crushing mechanism comprises a driving member (21), a first rotating shaft (22) and a crushing roller (23); two crushing rollers (23) are respectively provided in the crushing box (2) below the filling hopper (102); the first rotating shaft (22) is passed through the two crushing rollers (23); both ends of the first rotating shaft (22) are respectively rotatably connected to the inner wall of the crushing box (2); one end of the two first rotating shafts (22) respectively rotates through the inner wall of the crushing box (2) and is connected to the output end of the driving member (21); The other end of one of the first rotating shafts (22) drives the dust reduction mechanism to work by rotating.
3. The sample crushing device for metal ore samples according to claim 2, characterized in that: The dust reduction mechanism comprises a nozzle (3), a first sprocket (31), a chain (32), a second sprocket (33), a second rotating shaft (34), a rotating disk (35), a first sliding column (36), a shifting rod (37), a first connecting rod (38), a connecting pipe (39) and a water distribution pipe (310); the first end of the second rotating shaft (34) is rotatably connected to the rear side of the crushing box (2); the second end of the second rotating shaft (34) is sleeved with the rotating disk (35); the rear side of the rotating disk (35) is provided with a shifting rod (37); the shifting rod (37) is provided with a through first sliding groove; the rotating disk (35) is provided with a first sliding column (36) at an eccentric position; the first sliding column (36) is slidably connected and arranged in the first sliding groove; the second rotating shaft (34) is sleeved with a second sprocket (33); The other end of one of the first rotating shafts (22) rotates and penetrates the rear wall of the crushing box (2) and is provided with a first sprocket (31). The first sprocket (31) and the second sprocket (33) are provided with meshing chains (32). A second sliding groove is provided on both side walls of the crushing box (2) below the two crushing rollers (23). A connecting pipe (39) slides through the second sliding groove. The first end of the connecting pipe (39) is connected to a water distribution pipe (310). The water distribution pipe (310) is provided with a plurality of nozzles (3). The second end of the connecting pipe (39) is externally connected to a water supply hose. The rear side of the connecting pipe (39) is vertically connected to the first end of the first connecting rod (38). The second ends of the two first connecting rods (38) are vertically connected to the two ends of the shifting rod (37). The shifting rod (37) drives the vibration mechanism to work by moving.
4. The sample crushing device for metal ore samples according to claim 3, characterized in that: The vibration mechanism comprises a vibration head (4), an L-shaped rod (41), a fixed plate (42), a movable plate (43), a second sliding column (44) and a second connecting rod (45); the lower end of the shifting rod (37) is vertically connected to one end of the horizontal rod of the L-shaped rod (41); the vertical rod end of the L-shaped rod (41) is vertically connected to the movable plate (43); and the movable plate (43) is provided with a continuous inclined sliding groove; A fixing plate (42) is vertically connected to the mounting plate (1) at the rear side of the discharge tube (104), a second connecting rod (45) is slidably passed through the fixing plate (42), a first end of the second connecting rod (45) is vertically connected to a second sliding column (44), the second sliding column (44) is slidably connected and arranged in an inclined slide groove, a second end of the second connecting rod (45) is connected to a vibration head (4), and the vibration head (4) is detachably connected to the discharge tube (104).
5. The sample crushing device for metal ore samples according to claim 2, characterized in that: The driving member (21) is a motor.
6. The sample crushing device for metal ore samples according to claim 3, characterized in that: Both sides of the connecting pipe (39) in the second chute are provided with telescopic plates, a first end of the telescopic plate is connected to one side of the second chute, and a second end of the telescopic plate is connected to one side of the connecting pipe (39).