Filtering device for production of mineral processing powdery reagent removing agent

Abstract

The filtering device comprises a filtering box, a feeding pipe is arranged at the top of the filtering box, a discharging pipe is arranged at the bottom of the filtering box, the filtering device further comprises a grinding roller, a guide hopper is arranged at the position, stretching into the filtering box, of the feeding pipe, and one side of the guide hopper is connected with the inner wall of the filtering box through a supporting base; through cooperation of a flow guide hopper and a grinding roller, a powdery medicament entering the filter box is ground again, so that the caked medicament is crushed and ground, the filtering efficiency of the powdery medicament is improved, through arrangement of a buffer cleaning assembly, a brush and a filter screen can be better attached, the cleaning efficiency of the brush is improved, and the service life of the brush is prolonged. The brush is not in contact with the filter screen when not working, so that the service life of the brush is prolonged, and the buffer cleaning assembly can be driven to rotate through the arrangement of the driving assembly, so that the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of powdered reagent filtration, and in particular to a filtering device for producing powdered reagent for mineral processing. Background Art

[0002] Powdered de-refining agents for mineral processing are mainly used in the processing and extraction of ores. They are used to remove or reduce the residual reagents in the ore, ensuring the quality of the final ore and the efficiency of ore extraction.

[0003] During the filtration process, existing powdered de-acidifiers can agglomerate over time, causing large particles to clog the filter screen and reduce filtration efficiency. The filter screen is also subject to prolonged vibration, which can easily damage the brush. Therefore, this application proposes a filtration device for producing powdered de-acidifiers for mineral processing to address these issues. Summary of the Invention

[0004] The technical problem to be solved by the present application is to overcome the existing defects and provide a filtering device for producing powdered de-agent for mineral processing, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a filtering device for producing powdered de-agent for mineral processing, comprising a filter box, a feed pipe is provided on the top of the filter box, a discharge pipe is provided at the bottom of the filter box, and a grinding roller is further provided, a guide hopper is provided where the feed pipe extends into the filter box, one side of the guide hopper is connected to the inner wall of the filter box through a support seat, a grinding roller is provided at the outlet of the guide hopper, the grinding roller is rotatably connected to the guide hopper through a second rotating shaft, one end of the second rotating shaft passes through the filter box and is connected to a drive motor, no less than two filter mesh groups are provided below the grinding roller, a buffer cleaning assembly is provided below the filter mesh group, wherein the upper buffer cleaning assembly passes through the lower filter mesh group and is connected to the lower buffer cleaning assembly, and a drive assembly is provided at the bottom of the lower buffer cleaning assembly;

[0006] The filter group mainly consists of a frame, a filter, a connecting plate and a vibration motor. The connecting plate is arranged inside the frame, the filter is arranged between the connecting plate and the frame, and the vibration motor is arranged at the bottom of the frame.

[0007] Furthermore, a groove is provided at the bottom of the connecting plate, and the buffer cleaning assembly is placed inside the groove.

[0008] Furthermore, the buffer cleaning assembly is mainly composed of a brush, a brush mounting plate, a sleeve, a spring, a connecting shaft and a guide block. A brush is arranged under the connecting plate, the brush is fixed on the brush mounting plate, a sleeve is arranged at the bottom of the brush mounting plate, a spring is arranged in the sleeve, a connecting shaft is arranged at the bottom of the spring, the connecting shaft is slidably connected in the sleeve, and the bottom of the connecting shaft is connected to the driving assembly, no less than two guide blocks are arranged on the outside of the connecting shaft, and a guide groove is arranged on the inside of the sleeve corresponding to the guide block.

[0009] Furthermore, the driving assembly is mainly composed of a protective shell, a first bevel gear, a second bevel gear, a first rotating shaft and a cleaning motor. The protective shell is arranged below the buffer cleaning assembly, and the protective shell is fixed in the filter box through a support plate. The first bevel gear is rotatably connected inside the protective shell, and the second bevel gear is engaged with the lower side of the first bevel gear. One end of the second bevel gear is rotatably connected to the protective shell, and a first rotating shaft is provided at one end of the second bevel gear. One end of the first rotating shaft passes through the filter box and is connected to the power output end of the cleaning motor.

[0010] Furthermore, a scraper is provided on one side of the grinding roller, and the scraper is fixed to the mounting plate by bolts. One end of the mounting plate is fixed in the filter box, and a support rod is provided on one side of the mounting plate.

[0011] Furthermore, a first discharge port is provided at one end of the upper filter screen group, and a second discharge port is provided at one end of the lower filter screen group.

[0012] Furthermore, the bottom of the filter box is conical, and no less than three supporting legs are provided on the conical surface.

[0013] Compared with the existing technology: the present application cooperates with the guide hopper and the grinding roller to re-grind the powdered medicine entering the filter box, thereby breaking up and grinding the agglomerated medicine, thereby improving the filtration efficiency of the powdered medicine. Through the setting of the buffer cleaning component, the brush can be made to fit more closely with the filter screen, thereby improving the cleaning efficiency of the brush. The brush does not contact the filter screen when not working, thereby increasing the service life of the brush. Through the setting of the drive component, the buffer cleaning component can be driven to rotate, thereby reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main cross-sectional view of the present application;

[0015] Figure 2 for Figure 2 Cross-sectional view of AA;

[0016] Figure 3 It is a cross-sectional view of the component sleeve and connecting shaft.

[0017] In the figure: 1 filter box, 2 feed pipe, 3 guide hopper, 4 grinding roller, 5 drive motor, 6 support seat, 7 mounting plate, 8 support rod, 9 scraper, 10 first discharge port, 11 frame, 12 filter screen, 13 connecting plate, 14 vibration motor, 15 brush, 16 sleeve, 17 spring, 18 connecting shaft, 19 first bevel gear, 20 protective shell, 21 second bevel gear, 22 first rotating shaft, 23 cleaning motor, 24 second discharge port, 25 guide block, 26 brush mounting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the scope of protection of this application.

[0019] See also Figure 1-3 The present application provides a technical solution for a filtering device for producing powdered de-agent for mineral processing: a filtering device for producing powdered de-agent for mineral processing, comprising a filter box 1, a feed pipe 2 is provided on the top of the filter box 1, a discharge pipe is provided at the bottom of the filter box 1, and a grinding roller 4 is also provided. A guide hopper 3 is provided at the place where the feed pipe 2 extends into the filter box 1, and one side of the guide hopper 3 is connected to the inner wall of the filter box 1 through a support seat 6. A grinding roller 4 is provided at the outlet of the guide hopper 3, and the grinding roller 4 is rotatably connected to the guide hopper 3 through a second rotating shaft. One end of the second rotating shaft passes through the filter box 1 and is connected to the drive motor 5.

[0020] Specifically, the grinding roller 4 is driven to rotate by the driving motor 5, so that the grinding roller 4 cooperates with the guide bucket 3 to grind the powdered medicine entering the filter box 1, thereby breaking up and grinding the agglomerated medicine, thereby improving the filtration efficiency of the powdered medicine.

[0021] There are no less than two filter groups arranged below the grinding roller 4, and a buffer cleaning assembly is arranged below the filter group, wherein the upper buffer cleaning assembly passes through the lower filter group and is connected to the lower buffer cleaning assembly, and a driving assembly is arranged at the bottom of the lower buffer cleaning assembly.

[0022] Specifically, by setting up the buffer cleaning component, the brush 15 can fit more closely to the filter 12, thereby improving the cleaning efficiency of the brush 15. The brush 15 does not contact the filter 12 when not working, thereby increasing the service life of the brush. Moreover, by setting up the driving component, the buffer cleaning component can be driven to rotate, thereby reducing the labor intensity of the workers.

[0023] The filter group mainly consists of a frame 11, a filter 12, a connecting plate 13 and a vibration motor 14. The connecting plate 13 is arranged inside the frame 11, the filter 12 is arranged between the connecting plate 13 and the frame 11, and the vibration motor 14 is arranged at the bottom of the frame 11.

[0024] Specifically, a groove is provided at the bottom of the connecting plate 13, and the buffer cleaning component is placed inside the groove.

[0025] Furthermore, the buffer cleaning assembly is mainly composed of a brush 15, a brush mounting plate 26, a sleeve 16, a spring 17, a connecting shaft 18 and a guide block 25. A brush 15 is arranged under the connecting plate 13, and the brush 15 is fixed on the brush mounting plate 26. A sleeve 16 is arranged at the bottom of the brush mounting plate 26, and a spring 17 is arranged in the sleeve 16. A connecting shaft 18 is arranged at the bottom of the spring 17. The connecting shaft 18 is slidably connected in the sleeve 16, and the bottom of the connecting shaft 18 is connected to the driving assembly. No less than two guide blocks 25 are arranged on the outside of the connecting shaft 18, and a guide groove is arranged on the inside of the sleeve 16 corresponding to the guide block 25.

[0026] Specifically, the brush 15 is placed in the groove of the connecting plate 13 and does not contact the connecting plate 13, so that when the filter 12 and the connecting plate 13 vibrate, the connecting plate 13 is prevented from squeezing the brush 15, thereby ensuring the service life of the brush.

[0027] More specifically, the provision of the guide block 25 ensures that the sleeve 16 can swing up and down and rotate along the connecting shaft 18 , thereby facilitating the brush 15 to clean the filter screen 12 .

[0028] Furthermore, the driving assembly is mainly composed of a protective shell 20, a first bevel gear 19, a second bevel gear 21, a first rotating shaft 22 and a cleaning motor 23. The protective shell 20 is arranged below the buffer cleaning assembly, and the protective shell 20 is fixed in the filter box 1 through a support plate. The first bevel gear 19 is rotatably connected inside the protective shell 20, and the second bevel gear 21 is engaged with the lower side of the first bevel gear 19. One end of the second bevel gear 21 is rotatably connected to the protective shell 20, and a first rotating shaft 22 is provided at one end of the second bevel gear 21. One end of the first rotating shaft 22 passes through the filter box 1 and is connected to the power output end of the cleaning motor 23.

[0029] Specifically, the upper end of the protective shell 20 is provided with a bevel to prevent powder from accumulating on the protective shell 20 , and the cleaning motor 23 is fixed on the conical surface of the filter box 1 through a motor mounting seat.

[0030] In this arrangement, the cleaning motor 23 drives the first rotating shaft 22 and the second bevel gear 21 to rotate, so that the second bevel gear 21 transmits power to the first bevel gear 19, and the first bevel gear 19 drives the buffer cleaning assembly to rotate to clean the filter.

[0031] Furthermore, a scraper 9 is provided on one side of the grinding roller 4 , and the scraper 9 is fixed to the mounting plate 7 by bolts. One end of the mounting plate 7 is fixed in the filter box 1 , and a support rod 8 is provided on one side of the mounting plate 7 .

[0032] Specifically, there are two support rods 8, which serve to support the mounting plate 7 and the scraper 9. The scraper 9 can scrape off the powder adhering to the grinding roller 4, thereby improving the efficiency of grinding and subsequent filtration and avoiding material waste.

[0033] Furthermore, a first discharge port 10 is provided at one end of the upper filter screen group, and a second discharge port 24 is provided at one end of the lower filter screen group.

[0034] Specifically, the first discharge port 10 and the second discharge port 24 have opposite opening directions, and discharge a small amount of unqualified materials respectively.

[0035] Furthermore, the bottom of the filter box 1 is conical, and no less than three legs are provided on the conical surface. The conical shape of the bottom of the filter box 1 facilitates the discharge of the filtered powder from the discharge port.

[0036] During use: the powder enters the guide hopper 3 through the feed port 2, the drive motor 5 is started, and the drive motor 5 drives the grinding roller 4 to rotate, so that the rotating grinding roller 4 cooperates with the guide hopper 3 to grind the powder, and the agglomerated medicine is broken and ground. At the same time, the scraper 9 cleans the grinding roller 4, and the ground powder falls onto the filter screen 12, and the vibration motor 14 drives the filter screen 12 to vibrate and filter the powder. The filtered powder falls to the bottom of the filter box 1 and is discharged from the discharge port.

[0037] When the filter 12 needs to be cleaned, the cleaning motor 23 is started, and the cleaning motor 23 drives the first rotating shaft 22 and the second bevel gear 21 to rotate, so that the second bevel gear 21 transmits power to the first bevel gear 19, and the first bevel gear 19 drives the connecting shaft 18, the sleeve 16, the brush mounting seat 26 and the brush 15 to rotate, so that the brush 15 cleans the filter 12. At the same time, under the action of the spring 17, the brush 15 and the filter 12 are more closely fitted, thereby improving the cleaning efficiency.

[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filtering device for producing a powdered de-agent for mineral processing, comprising a filter box (1), wherein a feed pipe (2) is provided at the top of the filter box (1), and a discharge pipe is provided at the bottom of the filter box (1), characterized in that: It also includes a grinding roller (4), a guide hopper (3) is provided at the place where the feed pipe (2) extends into the filter box (1), one side of the guide hopper (3) is connected to the inner wall of the filter box (1) through a support seat (6), a grinding roller (4) is provided at the outlet of the guide hopper (3), the grinding roller (4) is rotatably connected to the guide hopper (3) through a second rotating shaft, one end of the second rotating shaft passes through the filter box (1) and is connected to the drive motor (5), no less than two filter screen groups are provided below the grinding roller (4), a buffer cleaning component is provided below the filter screen group, wherein the upper buffer cleaning component passes through the lower filter screen group and is connected to the lower buffer cleaning component, and a drive component is provided at the bottom of the lower buffer cleaning component; The filter screen group mainly consists of a frame (11), a filter screen (12), a connecting plate (13) and a vibration motor (14); the connecting plate (13) is arranged inside the frame (11); the filter screen (12) is arranged between the connecting plate (13) and the frame (11); and the vibration motor (14) is arranged at the bottom of the frame (11).

2. A filtering device for producing powdered de-agent for mineral processing according to claim 1, characterized in that: A groove is provided at the bottom of the connecting plate (13), and the buffer cleaning component is placed inside the groove.

3. A filtering device for producing a powdery de-agent for mineral processing according to claim 1 or 2, characterized in that: The buffer cleaning assembly mainly consists of a brush (15), a brush mounting plate (26), a sleeve (16), a spring (17), a connecting shaft (18) and a guide block (25). A brush (15) is provided below the connecting plate (13). The brush (15) is fixed on the brush mounting plate (26). A sleeve (16) is provided at the bottom of the brush mounting plate (26). A spring (17) is provided in the sleeve (16). A connecting shaft (18) is provided at the bottom of the spring (17). The connecting shaft (18) is slidably connected in the sleeve (16), and the bottom of the connecting shaft (18) is connected to the driving assembly. No less than two guide blocks (25) are provided on the outside of the connecting shaft (18), and a guide groove is provided on the inside of the sleeve (16) corresponding to the guide block (25).

4. A filtering device for producing a powdery de-agent for mineral processing according to claim 1, characterized in that: The driving assembly mainly consists of a protective shell (20), a first bevel gear (19), a second bevel gear (21), a first rotating shaft (22) and a cleaning motor (23). The protective shell (20) is arranged below the buffer cleaning assembly, and the protective shell (20) is fixed in the filter box (1) through a support plate. The first bevel gear (19) is rotatably connected inside the protective shell (20), and the second bevel gear (21) is meshed with the lower side of the first bevel gear (19). One end of the second bevel gear (21) is rotatably connected to the protective shell (20). One end of the second bevel gear (21) is provided with a first rotating shaft (22). One end of the first rotating shaft (22) passes through the filter box (1) and is connected to the power output end of the cleaning motor (23).

5. The filtering device for producing powdered de-agent for mineral processing according to claim 1, characterized in that: A scraper (9) is provided on one side of the grinding roller (4), and the scraper (9) is fixed to the mounting plate (7) by bolts. One end of the mounting plate (7) is fixed in the filter box (1), and a support rod (8) is provided on one side of the mounting plate (7).

6. A filtering device for producing powdered de-agent for mineral processing according to claim 1, characterized in that: A first discharge port (10) is provided at one end of the upper filter screen group, and a second discharge port (24) is provided at one end of the lower filter screen group.

7. The filtering device for producing powdered de-agent for mineral processing according to claim 1, characterized in that: The bottom of the filter box (1) is conical, and no less than three supporting legs are provided on the conical surface.

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