Grinding device for silica gel powder processing

Abstract

The utility model relates to the technical field of silica gel powder processing, in particular to a grinding device for silica gel powder processing, which is provided with a screwing mechanism capable of correspondingly lifting a filter screen, so that the distance between the filter screen and a grinding roller is changed, different grinding requirements are met, and the practicability is improved; comprising a base, a support, a grinding cylinder, a discharging guide hopper, a sliding sleeve, a connecting frame, a driving motor, a speed reducer, a rotating shaft, a grinding roller, a connecting frame, a reciprocating motor, a threaded rod, a threaded pipe and a filter screen, the outer side of the top end of the base is connected with the outer side of the grinding cylinder through the support, the bottom end of the grinding cylinder communicates with the top end of the discharging guide hopper, and the sliding sleeve is arranged on the middle side of the lower portion of the discharging guide hopper; the output end of the driving motor is connected with the input end of the speed reducer; the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded pipe; the outer side of the threaded pipe is in sliding connection with the inner side of the sliding sleeve; and the top end of the threaded pipe is connected with the middle part of the bottom end of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel powder processing, in particular to a grinding device for silica gel powder processing. Background Technique

[0002] Silica gel powder is processed from silica gel as the raw material. Its main feature is that it can achieve the purpose of separation and purification by the difference in the adsorption retention time of different components in the mixture.

[0003] Usually, silica gel powder is ground and processed by a corresponding device. There is a grinding device for silica gel powder processing with the Chinese patent publication number CN218459668U. It installs a rotating shaft at the output end of the motor, installs a grinding ball at the bottom surface of the rotating shaft, fixedly installs a connecting block on the outer peripheral surface of the rotating shaft, one end of the connecting block is rotatably connected to one end of the shaft, the other end of the shaft is rotatably connected to the grinding ball, fixedly installs a grinding roller on the outer peripheral surface of the shaft, fixedly installs a scraping plate on the outer peripheral surface of the rotating shaft, the scraping plate is installed at an angle of thirty degrees with the connecting block, the grinding roller is attached to the filter screen, and the motor drives the rotating shaft to rotate. The grinding roller and the grinding ball rotate with the rotating shaft, so as to grind the silica gel powder on the surface of the filter screen. As the rotating shaft rotates, the scraping plate rotates at the same time, scraping the silica gel powder ground by the grinding roller to prevent the silica gel powder from caking on the surface of the filter screen. The silica gel powder rotates with the rotating shaft and is repeatedly ground and loosened by the grinding roller, the grinding ball and the scraping plate, so that the silica gel powder is fully ground.

[0004] However, the device cannot adjust the filter screen, resulting in the inability to control the grinding degree and poor practicability. Content of the Utility Model

[0005] (1) Technical Problem to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a grinding device for silica gel powder processing, which is provided with a screw mounting mechanism to lift the filter screen accordingly, so as to change the distance from the grinding roller, adapt to different grinding requirements, and improve practicability.

[0007] (2) Technical Solution

[0008] To achieve the above object, the present utility model provides the following technical solutions: A grinding device for processing silica powder, comprising a base, a bracket, a grinding cylinder, a discharge guiding hopper, a sliding sleeve, a connecting frame, a driving motor, a speed reducer, a rotating shaft, a grinding roller, a connecting frame, a reciprocating motor, a threaded rod, a threaded tube and a filter screen. The outer side of the top end of the base is connected to the outer side of the grinding cylinder through the bracket. The bottom end of the grinding cylinder is communicated with the top end of the discharge guiding hopper. A sliding sleeve is arranged in the middle of the lower part of the discharge guiding hopper. The inner side of the top end of the grinding cylinder is connected to the outer side of the connecting frame. The middle part of the top end of the connecting frame is connected to the bottom end of the speed reducer. The output end of the driving motor is connected to the input end of the speed reducer. The output end of the speed reducer is connected to the top end of the rotating shaft. The outer side of the rotating shaft is movably connected to the inner side of the grinding roller. The middle part of the top end of the base is connected to the bottom end of the connecting frame. The top end of the inner part of the connecting frame is connected to the bottom of the reciprocating motor. The output end of the reciprocating motor is connected to the bottom end of the threaded rod. The outer wall of the threaded rod is screwed to the inner wall of the threaded tube. The outer side of the threaded tube is slidably connected to the inner side of the sliding sleeve. The top end of the threaded tube is connected to the middle part of the bottom end of the filter screen.

[0009] Preferably, it further comprises a protective frame, a screw groove frame, a protective box, fixing pieces and fixing bolts. The outer side of the speed reducer at the top end of the connecting frame is connected to the bottom end of the protective frame. The middle parts of the left and right ends of the protective frame are respectively connected to the inner ends of a group of screw groove frames. The middle lower parts of the left and right sides of the protective box are respectively connected to the inner ends of a group of fixing pieces. A group of fixing bolts are respectively movably arranged on the inner sides of each group of fixing pieces.

[0010] Preferably, it further comprises a handle. The middle upper parts of the left and right sides of the protective box are respectively connected to the inner ends of a group of handles.

[0011] Preferably, it further comprises an oil injection nozzle. The lower part at the rear side of the threaded tube is communicated with the inner end of the oil injection nozzle.

[0012] Preferably, it further comprises an oil injection cap. The outer side of the oil injection nozzle is detachably installed with the inner side of the oil injection cap.

[0013] Preferably, it further comprises an information plate. The middle part of the front side of the grinding cylinder is connected to the inner side of the information plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a grinding device for processing silica powder, which has the following beneficial effects:

[0016] According to the required size of the grinding particles, the reciprocating motor is operated. Under the connection of the connecting frame, the threaded rod rotates. The threaded rod is screwed and matched with the threaded pipe, so that the threaded pipe slides up and down correspondingly in the sliding sleeve, so that the filter screen and the grinding roller are spaced at a certain distance. Then the raw materials are poured into the grinding cylinder, and the driving motor is operated. The machine reducer decelerates to make the rotating shaft rotate. The rotating shaft acts on the grinding roller to roll press on the top surface of the filter screen, grind the raw materials, and screen out the fine particles through the filter screen and export and collect them through the discharge guide hopper. A screwing mechanism is set to lift the filter screen correspondingly, so as to change the distance from the grinding roller and adapt to different grinding requirements, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an axonometric view of the structural schematic diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 right view;

[0019] Figure 3 For the present utility model Figure 1 rear view;

[0020] Figure 4 For the present utility model Figure 1 top view.

[0021] Reference numerals in the drawings: 1, base; 2, bracket; 3, grinding cylinder; 4, discharge guide hopper; 5, sliding sleeve; 6, connecting frame; 7, driving motor; 8, reducer; 9, rotating shaft; 10, grinding roller; 11, connecting frame; 12, reciprocating motor; 13, threaded rod; 14, threaded pipe; 15, filter screen; 16, protective frame; 17, screw groove frame; 18, protective box; 19, fixing piece; 20, fixing bolt; 21, handle; 22, oil filling nozzle; 23, oil filling cap; 24, information plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0023] Please refer to Figures 1-4, a grinding device for processing silica gel powder, comprising a base 1, a bracket 2, a grinding cylinder 3, a discharge guide hopper 4, a sliding sleeve 5, a connecting frame 6, a driving motor 7, a speed reducer 8, a rotating shaft 9, a grinding roller 10, a connecting frame 11, a reciprocating motor 12, a threaded rod 13, a threaded tube 14 and a filter screen 15. The outer side of the top end of the base 1 is connected to the outer side of the grinding cylinder 3 through the bracket 2. The bottom end of the grinding cylinder 3 is communicated with the top end of the discharge guide hopper 4. A sliding sleeve 5 is arranged in the middle of the lower part of the discharge guide hopper 4. The inner side of the top end of the grinding cylinder 3 is connected to the outer side of the connecting frame 6. The middle part of the top end of the connecting frame 6 is connected to the bottom end of the speed reducer 8. The output end of the driving motor 7 is connected to the input end of the speed reducer 8. The output end of the speed reducer 8 is connected to the top end of the rotating shaft 9. The outer side of the rotating shaft 9 is movably connected to the inner side of the grinding roller 10. The middle part of the top end of the base 1 is connected to the bottom end of the connecting frame 11. The top end of the connecting frame 11 is connected to the bottom of the reciprocating motor 12. The output end of the reciprocating motor 12 is connected to the bottom end of the threaded rod 13. The outer wall of the threaded rod 13 is screwed to the inner wall of the threaded tube 14. The outer side of the threaded tube 14 is slidably connected to the inner side of the sliding sleeve 5. The top end of the threaded tube 14 is connected to the middle part of the bottom end of the filter screen 15. According to the required size of the ground particles, the reciprocating motor 12 is operated. Under the connection of the connecting frame 11, the threaded rod 13 rotates. The threaded rod 13 is screwed with the threaded tube 14, so that the threaded tube 14 slides up and down correspondingly in the sliding sleeve 5, so that the filter screen 15 and the grinding roller 10 are separated by a certain distance. Then the raw material is poured into the grinding cylinder 3, and the driving motor 7 is operated. The speed reducer 8 reduces the speed to make the rotating shaft 9 rotate. The rotating shaft 9 acts on the grinding roller 10 to roll on the top surface of the filter screen 15, grind the raw material, and screen out the fine particles through the filter screen 15 and export and collect them through the discharge guide hopper 4.

[0024] It further comprises a protective frame 16, a screw groove frame 17, a protective box 18, a fixing piece 19 and a fixing bolt 20. The outer side of the speed reducer 8 at the top end of the connecting frame 6 is connected to the bottom end of the protective frame 16. The middle parts of the left and right ends of the protective frame 16 are respectively connected to the inner ends of a group of screw groove frames 17. The middle lower parts of the left and right sides of the protective box 18 are respectively connected to the inner ends of a group of fixing pieces 19. A group of fixing bolts 20 are respectively movably arranged on the inner sides of each group of fixing pieces 19. When the protective box 18 is covered on the top end of the protective frame 16 and the screw groove frame 17 and the fixing piece 19 are corresponding, the fixing piece 19 can be screwed into the screw groove frame 17 to connect and fix the screw groove frame 17 and the fixing piece 19. The protective box 18 is fixed on the upper side of the protective frame 16 to protect the outside of the driving motor 7 and the speed reducer 8 and improve the reliability.

[0025] It further comprises a handle 21. The middle upper parts of the left and right sides of the protective box 18 are respectively connected to the inner ends of a group of handles 21. By holding the two handles 21, the protective box 18 can be connected and moved, which is convenient for loading, unloading, carrying and moving.

[0026] It further comprises an oil injection nozzle 22. The lower part at the rear side of the threaded tube 14 is communicated with the inner end of the oil injection nozzle 22. Oil can be injected into the inner wall of the threaded tube 14 through the oil injection nozzle 22, which is convenient for lubrication and maintenance.

[0027] It also includes an oil filling cap 23, and the outer side of the oil filling nozzle 22 is detachably installed with the inner side of the oil filling cap 23; after the oil filling cap 23 is installed on the outer side of the oil filling nozzle 22, the inside of the oil filling nozzle 22 can be enclosed and protected, improving reliability.

[0028] It also includes an information plate 24, and the middle part of the front side of the grinding cylinder 3 is connected to the inner side of the information plate 24; through the information plate 24, the information of the device can be displayed, facilitating reading and assisting in use, and improving convenience.

[0029] In summary, when a grinding device for processing silica gel powder is in use, according to the required size of the grinding particles, the reciprocating motor 12 is operated. Under the connection of the connection frame 11, the threaded rod 13 rotates. The threaded rod 13 is screwed with the threaded tube 14, so that the threaded tube 14 slides and lifts correspondingly in the sliding sleeve 5, so that the filter screen 15 and the roller 10 are separated by a certain distance. Then the raw material is poured into the grinding cylinder 3, and the driving motor 7 is operated. The speed reducer 8 reduces the speed to make the rotating shaft 9 rotate. The rotating shaft 9 acts on the roller 10 to roll-press on the top surface of the filter screen 15 to grind the raw material, and the fine powder is screened out through the filter screen 15 and then exported and collected through the discharge guide hopper 4. In addition, when holding the two grips 21 to cover the protective box 18 on the top of the protective frame 16, so that the screw groove frame 17 and the fixing piece 19 correspond, the fixing piece 19 can be screwed into the screw groove frame 17 to connect and fix the screw groove frame 17 and the fixing piece 19. The protective box 18 is fixed on the upper side of the protective frame 16 to protect the outside of the driving motor 7 and the speed reducer 8. Oil can be injected into the inner wall of the threaded tube 14 through the oil filling nozzle 22, which is convenient for lubrication and maintenance. After the oil filling cap 23 is installed on the outer side of the oil filling nozzle 22, the inside of the oil filling nozzle 22 can be enclosed and protected. Through the information plate 24, the information of the device can be displayed, facilitating reading and assisting in use, and improving convenience.

[0030] This driving motor 7, speed reducer 8 and reciprocating motor 12 are well-known devices directly purchased on the market by those skilled in the art. Here we only use them and do not make improvements on their structures and functions. Therefore, we will not elaborate on them in detail here.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing silica gel powder, characterized in that, It includes a base (1), a bracket (2), a grinding cylinder (3), a discharge guide hopper (4), a sliding sleeve (5), a connecting frame (6), a driving motor (7), a speed reducer (8), a rotating shaft (9), a grinding roller (10), a connecting frame (11), a reciprocating motor (12), a threaded rod (13), a threaded pipe (14) and a filter screen (15). The outer side of the top end of the base (1) is connected to the outer side of the grinding cylinder (3) through the bracket (2). The bottom end of the grinding cylinder (3) is communicated with the top end of the discharge guide hopper (4). A sliding sleeve (5) is arranged in the middle of the lower part of the discharge guide hopper (4). The inner side of the top end of the grinding cylinder (3) is connected to the outer side of the connecting frame (6). The middle part of the top end of the connecting frame (6) is connected to the bottom end of the speed reducer (8). The output end of the driving motor (7) is connected to the input end of the speed reducer (8). The output end of the speed reducer (8) is connected to the top end of the rotating shaft (9). The outer side of the rotating shaft (9) is movably connected to the inner side of the grinding roller (10). The middle part of the top end of the base (1) is connected to the bottom end of the connecting frame (11). The top end of the reciprocating motor (12) is connected to the inner top of the connecting frame (11). The output end of the reciprocating motor (12) is connected to the bottom end of the threaded rod (13). The outer wall of the threaded rod (13) is screwed to the inner wall of the threaded pipe (14). The outer side of the threaded pipe (14) is slidably connected to the inner side of the sliding sleeve (5). The top end of the threaded pipe (14) is connected to the middle part of the bottom end of the filter screen (15).

2. A grinding device for processing silica gel powder according to claim 1, characterized in that: It further includes a protective frame (16), a screw groove frame (17), a protective box (18), a fixing piece (19) and a fixing bolt (20). The outer side of the speed reducer (8) at the top end of the connecting frame (6) is connected to the bottom end of the protective frame (16). The middle parts of the left and right ends of the protective frame (16) are respectively connected to the inner ends of a group of screw groove frames (17). The middle and lower parts of the left and right sides of the protective box (18) are respectively connected to the inner ends of a group of fixing pieces (19). A group of fixing bolts (20) are respectively movably arranged inside each group of fixing pieces (19).

3. The grinding device for processing silica gel powder according to claim 2, wherein: It further includes a handle (21). The middle and upper parts of the left and right sides of the protective box (18) are respectively connected to the inner ends of a group of handles (21).

4. A grinding device for processing silica gel powder according to claim 1, characterized in that: It further includes an oil injection nozzle (22). The lower part at the rear side of the threaded pipe (14) is communicated with the inner end of the oil injection nozzle (22).

5. A grinding device for processing silica gel powder according to claim 4, characterized in that: It further includes an oil injection cap (23). The outer side of the oil injection nozzle (22) is detachably installed with the inner side of the oil injection cap (23).

6. A grinding device for processing silica gel powder according to claim 1, characterized in that: It further includes an information plate (24). The middle part of the front side of the grinding cylinder (3) is connected to the inner side of the information plate (24).

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