Mineral substance crushing device for metal smelting

Abstract

The utility model discloses a mineral substance crushing device for metal smelting, which comprises a crushing box, a crushing mechanism for crushing mineral substances is arranged in the crushing box, and a driving part for driving the crushing mechanism to operate is arranged on one side of the crushing box. A first filter box and a second filter box are fixedly connected to the outer side wall of the crushing box. Through the arrangement of the transmission mechanism, when the crushing mechanism runs, kinetic energy can be transmitted to the anti-blocking mechanisms, and then the cleaning brushes in the two anti-blocking mechanisms are driven to move to brush away dust adsorbed on the dust filtering net, so that the dust adsorbed on the dust filtering net is automatically brushed away and cleaned away in the running process of the crushing device, and the crushing efficiency is improved. The mineral substance crushing device solves the problems that after an existing mineral substance crushing device operates for a period of time, a dust filtering net can be blocked, workers have to stop the device to manually clean the dust filtering net, time and labor are wasted, and production continuity and efficiency are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of metal smelting, in particular to a mineral crushing device for metal smelting. Background Art

[0002] Metallurgy is the process of extracting metals or metal compounds from minerals and using various processing methods to make metal materials with certain properties. Metallurgical technologies mainly include pyrometallurgy, hydrometallurgy and electrometallurgy. In the currently commonly used pyrometallurgy and hydrometallurgy, in order to improve the smelting efficiency of metal minerals, it is usually necessary to crush the metal minerals before carrying out subsequent process operations.

[0003] For example, a Chinese patent with application number 202320478044.X discloses a mineral mining and crushing device, including a crushing part and two dust removal parts; a water storage chamber for storing water to filter dust is opened at the center of the shell, and exhaust chambers are opened on both sides of the water storage chamber; a dust filter net for filtering dust is installed in the opening on the plug plate; fans for guiding airflow and connected to the exhaust chamber are installed on both sides of the bottom surface of the shell; through the dust removal part set up: that is, the fan drives the dust gas in the crushing box into the water storage chamber through the air inlet pipe, under the action of the water body in the water storage chamber, part of the dust can be adsorbed by the water body to achieve a preliminary dust removal effect, and the remaining dust gas can be filtered for a second time after passing through multiple layers of dust filters.

[0004] When the above-mentioned device removes the dust generated during operation, it first absorbs and reduces dust on part of the dust through the water body, and then uses the dust filter to filter the remaining dust gas. After the dust gas passes through the water body, the humidity is heavier. When the dust filter filters and intercepts it, the dust is easy to adhere to the surface of the dust filter, which is not convenient for subsequent cleaning and maintenance. In addition, the above-mentioned device lacks a cleaning mechanism to automatically clean the dust filter. After the device has been running for a period of time, the dust filter will be blocked, and the staff have to stop the machine to manually clean the dust filter, which is not only time-consuming and labor-intensive, but also affects the continuity and efficiency of production, and needs to be improved. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a mineral crushing device for metal smelting.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mineral crushing device for metal smelting, comprising a crushing box, wherein a crushing mechanism for crushing minerals is arranged inside the crushing box, and a driving member for driving the crushing mechanism is arranged on one side of the crushing box, wherein a filter box one and a filter box two are fixedly connected to the outer wall of the crushing box, a partition is fixedly connected between the top and the bottom of the inner wall of the filter box one, and a dust filter is embedded on the partition, and an anti-blocking mechanism for cleaning the dust filter is also arranged inside the filter box one, and a transmission mechanism for transmission is arranged between the anti-blocking mechanism and the crushing mechanism, and two sides of the filter box one are respectively fixedly connected with a T-shaped dust inlet pipe and a dust exhaust pipe, the other end of the dust exhaust pipe passes through the filter box two and extends to the interior of the filter box two, the T-shaped dust inlet pipe is fixedly connected with a dust suction hood, the dust suction hood is connected with the interior of the crushing box, and a fan is embedded on one side of the filter box two.

[0007] As a further description of the above technical solution: the driving member is a motor.

[0008] As a further description of the above technical solution: a collecting frame is movably inserted inside the filter box 1.

[0009] As a further description of the above technical solution: the top and bottom of the crushing box are respectively provided with a feed hopper and a discharge port.

[0010] As a further description of the above technical solution: the crushing mechanism includes two rotating shafts rotatably mounted on the inner wall of the crushing box, the outer surfaces of the two rotating shafts are fixedly sleeved with crushing rollers, one end of the two rotating shafts is fixedly connected with gears, and the outer surfaces of the two gears are meshed.

[0011] As a further description of the above technical solution: the anti-blocking mechanism includes a reciprocating screw rotatably installed on an inner wall of a filter box, the outer surface of the reciprocating screw is threadedly connected with a reciprocating screw sleeve, the top of the reciprocating screw sleeve is slidingly connected to the top of the inner wall of the filter box, the bottom of the reciprocating screw sleeve is fixedly connected to a support frame, the side of the support frame close to the dust filter is fixedly connected to a cleaning brush, and the cleaning brush abuts against the dust filter.

[0012] As a further description of the above technical solution: the transmission mechanism includes a driving pulley and a driven pulley, the driving pulley is fixedly sleeved on the outer surface of one of the rotating shafts, the driven pulley is fixedly sleeved on the reciprocating screw, and a transmission belt is connected between the outer surfaces of the driving pulley and the driven pulley.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the mineral crushing device for metal smelting, when processing the dust generated in the crushing process, first filters the large particles of dust through the dust filter, and then adsorbs the remaining dust through the water body. When the dust filter filters the dust, the dust is in a dry state, which is convenient for the subsequent anti-blocking mechanism to brush off the dust adsorbed on the dust filter.

[0015] 2. Compared with the prior art, the mineral crushing device for metal smelting can transmit kinetic energy to the anti-blocking mechanism through the setting of the transmission mechanism when the crushing mechanism is running, thereby driving the cleaning brushes in the two anti-blocking mechanisms to move, and brushing off the dust adsorbed on the dust filter. During the operation of the crushing device, the dust adsorbed on the dust filter is automatically brushed off and cleaned, which solves the problem that the dust filter will be blocked after running for a period of time in the existing mineral crushing device, and the staff have to stop the machine to manually clean the dust filter, which is not only time-consuming and labor-intensive, but also affects the continuity and efficiency of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a mineral crushing device for metal smelting proposed by the utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of the overall structure of a mineral crushing device for metal smelting proposed by the utility model from another angle;

[0018] Figure 3 This is a cross-sectional view of a crushing box of a mineral crushing device for metal smelting proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of an anti-blocking mechanism of a mineral crushing device for metal smelting proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the transmission mechanism of a mineral crushing device for metal smelting proposed by the utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of filter box 1 and filter box 2 of a mineral crushing device for metal smelting proposed by the utility model.

[0022] Legend:

[0023] 1. Crushing box; 2. Driving part; 3. Filter box 1; 4. Filter box 2; 5. Partition; 6. Dust filter; 7. T-type dust inlet pipe; 8. Dust exhaust pipe; 9. Dust hood; 10. Fan; 11. Collecting frame; 12. Feed hopper; 13. Discharge port; 14. Rotating shaft; 15. Crushing roller; 16. Gear; 17. Reciprocating screw; 18. Reciprocating screw sleeve; 19. Support frame; 20. Cleaning brush; 21. Driving pulley; 22. Driven pulley; 23. Transmission belt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-6 The utility model provides a mineral crushing device for metal smelting: it comprises a crushing box 1, a crushing mechanism for crushing minerals is arranged inside the crushing box 1, a driving member 2 for driving the crushing mechanism is arranged on one side of the crushing box 1, a filter box 1 3 and a filter box 2 4 are fixedly connected on the outer wall of the crushing box 1, a partition 5 is fixedly connected between the top and the bottom of the inner wall of the filter box 3, a dust filter 6 is embedded on the partition 5, an anti-blocking mechanism for cleaning the dust filter 6 is also arranged inside the filter box 1 3, a transmission mechanism for transmission is arranged between the anti-blocking mechanism and the crushing mechanism, a T-shaped dust inlet pipe 7 and a dust exhaust pipe 8 are fixedly connected on both sides of the filter box 3, the other end of the dust exhaust pipe 8 passes through the filter box 2 4 and extends to the inside of the filter box 2 4, a dust suction hood 9 is fixedly connected on the T-shaped dust inlet pipe 7, and a fan 10 is embedded on one side of the filter box 2 4.

[0026] The driving member 2 is a motor, and an output end of the motor is fixedly connected to one of the rotating shafts 14 .

[0027] A collecting frame 11 is movably inserted inside the filter box 3. Through the setting of the collecting frame 11, when the anti-blocking mechanism brushes off the dust adsorbed on the dust filter 6, the dust brushed off can be collected, which is convenient for subsequent unified treatment of the collected dust.

[0028] A feed hopper 12 and a discharge port 13 are respectively provided at the top and bottom of the crushing box 1. The feed hopper 12 is provided to facilitate the staff to put the minerals to be crushed into the crushing box 1, and the discharge port 13 is provided to discharge the crushed minerals from the crushing box 1.

[0029] The crushing mechanism includes two rotating shafts 14 rotatably mounted on the inner wall of the crushing box 1. The outer surfaces of the two rotating shafts 14 are fixedly sleeved with crushing rollers 15. One end of the two rotating shafts 14 is fixedly connected to a gear 16, and the outer surfaces of the two gears 16 are meshed.

[0030] The anti-blocking mechanism includes a reciprocating screw 17 rotatably mounted on the inner wall of the filter box 3, the outer surface of the reciprocating screw 17 is threadedly connected to a reciprocating screw sleeve 18, the top of the reciprocating screw sleeve 18 is slidingly connected to the top of the inner wall of the filter box 3, the bottom of the reciprocating screw sleeve 18 is fixedly connected to a support frame 19, and a cleaning brush 20 is fixedly connected to the side of the support frame 19 close to the dust filter screen 6, and the cleaning brush 20 abuts against the dust filter screen 6.

[0031] The transmission mechanism includes a driving pulley 21 and a driven pulley 22. The driving pulley 21 is fixedly sleeved on the outer surface of one of the rotating shafts 14, and the driven pulley 22 is fixedly sleeved on the reciprocating screw 17. A transmission belt 23 is connected between the outer surfaces of the driving pulley 21 and the driven pulley 22.

[0032] Working principle: When in use, first inject a proper amount of clean water into the filter box 2 4, then start the driving member 2 and the fan 10, the driving member 2 and the fan 10 start to run, the driving member 2 drives the rotating shaft 14 fixedly connected thereto to rotate, and then transmits the kinetic energy to the other rotating shaft 14 through two mutually meshing gears 16, driving the two crushing rollers 15 to rotate synchronously, and then the staff puts the minerals to be crushed from the feed hopper 12 into the crushing box 1, and crushes them through the rotating crushing rollers 15;

[0033] In the process of crushing the minerals by the crushing mechanism, a large amount of dust will be generated. The gas in the filter box 2 4 is blown outward by the operation of the fan 10, so that the inside is in a negative pressure state, and the dust hood 9 has a certain suction force, so that the dust in the crushing box 1 is sucked into the filter box 3 through the T-shaped dust inlet pipe 7, and the large particles of dust are filtered through the dust filter 6. The dust gas after filtering is discharged into the clean water in the filter box 2 4 through the dust exhaust pipe 8, and the dust is adsorbed by the water body, thereby achieving secondary filtration;

[0034] During the rotation of the rotating shaft 14, the driving pulley 21 can be driven to rotate, and then the kinetic energy is transmitted to the driven pulley 22 through the transmission belt 23, driving the reciprocating screw 17 to rotate, thereby driving the reciprocating screw sleeve 18 to reciprocate along the axial direction of the reciprocating screw 17, and then driving the support frame 19 and the cleaning brush 20 to move synchronously. The cleaning brush 20 moves to brush off the dust adsorbed on the dust filter 6, so that during the operation of the crushing device, the dust adsorbed on the dust filter 6 is automatically brushed off and cleaned, so as to avoid clogging of the dust filter 6 and ensure the dust filtering effect and efficiency of the dust filter 6.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mineral crushing device for metal smelting, comprising a crushing box (1), characterized in that: A crushing mechanism for crushing minerals is arranged inside the crushing box (1), a driving member (2) for driving the crushing mechanism is arranged on one side of the crushing box (1), a filter box 1 (3) and a filter box 2 (4) are fixedly connected on the outer wall of the crushing box (1), a partition (5) is fixedly connected between the top and the bottom of the inner wall of the filter box 1 (3), a dust filter (6) is embedded on the partition (5), an anti-blocking mechanism for cleaning the dust filter (6) is also arranged inside the filter box 1 (3), a transmission mechanism for transmission is arranged between the anti-blocking mechanism and the crushing mechanism, a T-shaped dust inlet pipe (7) and a dust exhaust pipe (8) are fixedly connected on both sides of the filter box 1 (3), the other end of the dust exhaust pipe (8) passes through the filter box 2 (4) and extends to the inside of the filter box 2 (4), a dust hood (9) is fixedly connected on the T-shaped dust inlet pipe (7), and a fan (10) is embedded on one side of the filter box 2 (4).

2. The mineral crushing device for metal smelting according to claim 1, characterized in that: The driving member (2) is a motor.

3. The mineral crushing device for metal smelting according to claim 1, characterized in that: A collecting frame (11) is movably inserted inside the filter box (3).

4. The mineral crushing device for metal smelting according to claim 1, characterized in that: The top and bottom of the crushing box (1) are respectively provided with a feed hopper (12) and a discharge port (13).

5. The mineral crushing device for metal smelting according to claim 1, characterized in that: The crushing mechanism comprises two rotating shafts (14) rotatably mounted on the inner wall of the crushing box (1), the outer surfaces of the two rotating shafts (14) are fixedly sleeved with crushing rollers (15), one end of the two rotating shafts (14) is fixedly connected to a gear (16), and the outer surfaces of the two gears (16) are meshed with each other.

6. The mineral crushing device for metal smelting according to claim 5, characterized in that: The anti-blocking mechanism comprises a reciprocating screw (17) rotatably mounted on the inner wall of the filter box (3); the outer surface of the reciprocating screw (17) is threadedly connected to a reciprocating screw sleeve (18); the top of the reciprocating screw sleeve (18) is slidably connected to the top of the inner wall of the filter box (3); the bottom of the reciprocating screw sleeve (18) is fixedly connected to a support frame (19); a cleaning brush (20) is fixedly connected to a side of the support frame (19) close to the dust filter (6); and the cleaning brush (20) is in contact with the dust filter (6).

7. The mineral crushing device for metal smelting according to claim 6, characterized in that: The transmission mechanism comprises a driving pulley (21) and a driven pulley (22), wherein the driving pulley (21) is fixedly sleeved on the outer surface of one of the rotating shafts (14), and the driven pulley (22) is fixedly sleeved on the reciprocating screw (17), and a transmission belt (23) is connected between the outer surfaces of the driving pulley (21) and the driven pulley (22).

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