Silicon dioxide processing powder collecting device

By designing a silicon dioxide processing powder collection device with adjustment components and vibration components, the problem of powder agglomeration and bottoming is solved, and effective grading of powder is achieved.

CN223117618UActive Publication Date: 2025-07-18ZHEJIANG GEYANG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423029500.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-07-18
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

During the use of existing powder collection devices, excessive powder is added at one time and it is easy to clump and sink to the bottom, resulting in failure of grading collection.

Method used

A silicon dioxide processing powder collection device including a cylinder, pneumatic components, chassis, feed barrel, top discharge port, sinking bottom discharge port, top plate, adjustment component and vibration component is designed. The mobile plate and transmission plate are driven by the motor to drive the transmission gear and the gear ring to conduct interrupted feeding and filter plate vibration to avoid powder clumping and blockage.

Benefits of technology

The interrupted feed of the powder and vibration of the filter plate are achieved, which avoids powder clumping and bottoming and filter plate clogging, ensuring effective grading of the powder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a silicon dioxide processing powder collecting device, and relates to the field of powder collecting devices, the silicon dioxide processing powder collecting device comprises a barrel body, a pneumatic part, a machine box, a feeding barrel, a top discharging opening, a sinking discharging opening, a top plate, an adjusting assembly and a vibration assembly; a transmission gear drives a transmission frame to do transverse reciprocating motion through part of teeth on the outer surface, so that a movable disc and movable pieces in the movable disc are driven to move, and the movable pieces repeatedly open and block gaps between fixed pieces in a connecting disc; according to the powder feeding device, powder materials in the feeding cylinder can discontinuously enter the cylinder body, so that the situation that powder is caked and settled to the bottom due to the fact that too many materials are added into the cylinder body at a time is avoided, a rotating gear on the outer surface of a rotating shaft drives a gear ring to rotate, and the gear ring drives a transmission piece to slightly ascend and descend through teeth on the lower surface; the filtering disc is driven to vibrate and is prevented from being blocked.
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Description

Technical Field

[0001] The utility model relates to the technical field of powder collection devices, and particularly relates to a powder collection device for silica processing. Background Art

[0002] Silica is an inorganic compound and is a raw material for manufacturing glass, quartz glass, water glass, optical fibers, important components in the electronics industry, optical instruments, handicrafts and refractory materials, and is an important material for scientific research.

[0003] In the production process of silica, it needs to go through steps such as preparing gel, granulating, sintering, cleaning, and drying in sequence, and finally obtain two-sample slide rail powder. In the granulating process, the prepared silica gel needs to be dried into dry powder, and then the dry powder is crushed to obtain preliminary silica powder, and then a grading device is used to classify and collect the powder according to the particle size. Commonly used methods include screening method and gas phase method.

[0004] Taking the gas phase method as an example, in the existing powder collection device, workers need to sequentially add the crushed silica powder into the gas phase classifier, and the blower at the bottom of the classifier blows the powder inside, so that the powder with a smaller diameter can be blown up and collected through the top discharge port, while the powder with a larger particle size falls to the bottom for recycling. However, in the existing classifier during use, the powder is simply added into the machine, and if too much powder is added at one time, it is easy to cause the powder to agglomerate and sink to the bottom, resulting in the failure of powder classification and collection. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the above problems existing in the prior art, the utility model provides a powder collection device for silica processing.

[0007] (II) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A powder collection device for silica processing, including a cylinder body, an air-powered component is arranged at the bottom of the cylinder body, a chassis is arranged at the top of the cylinder body, a feeding cylinder is inserted inside the chassis, four top discharge ports are arranged at the top end of the cylinder body, a bottom discharge port is arranged at the bottom of the cylinder body, collection bags are connected to both the bottom discharge port and the top discharge ports, a top plate is fixedly connected to the top of the cylinder body, an adjusting component is arranged on the upper surface of the top plate, and a vibration component is inserted inside the top plate;

[0009] Adjusting assembly, including a connection disk fixedly connected inside the top plate, a fixed piece fixedly connected inside the connection disk, a moving disk movably connected to the upper surface of the connection disk, a moving piece fixedly connected inside the moving disk, a transmission frame fixedly connected to the outer surface of the moving disk, a transmission gear meshingly connected inside the transmission frame, and a rotating shaft inserted through the transmission gear;

[0010] Vibrating assembly, including a rotating gear fixedly connected to the outer surface of the rotating shaft, a tooth ring meshingly connected to the outer surface of the rotating gear, four transmission pieces meshingly connected to the lower surface of the tooth ring, the bottom ends of the transmission pieces passing through the top plate and fixedly connected to a filter disk, a connection ring fixedly connected to the upper surface of the filter disk, the top end of the connection ring movably connected to the lower surface of the top plate, two connection blocks fixedly connected to one side of the transmission piece close to the center of the connection disk, and springs fixedly connected to the lower surfaces of both connection blocks, the bottom ends of the springs being fixedly connected to the upper surface of the connection disk.

[0011] As a preferred solution of the silica processing powder collection device described in the present invention, wherein, a motor is fixedly connected to the inner wall of the chassis through a connection plate, the output end of the motor is fixedly connected to the top end of the rotating shaft, and the bottom end of the rotating shaft passes through the transmission gear and is movably connected to the upper surface of the connection disk through a bearing.

[0012] As a preferred solution of the silica processing powder collection device described in the present invention, wherein, only part of the teeth are on the outer surface of the transmission gear, and teeth are provided on both sides of the inner side wall of the transmission frame perpendicular to the moving piece.

[0013] As a preferred solution of the silica processing powder collection device described in the present invention, wherein, two limit blocks are fixedly connected to the lower surface of the moving disk, a sliding groove matching the limit blocks is opened on the upper surface of the connection disk, and the limit blocks slide in the sliding groove.

[0014] As a preferred solution of the silica processing powder collection device described in the present invention, wherein, a connection cylinder is fixedly connected to the lower surface of the connection disk, and a wind shield disk is fixedly connected to the bottom end of the inner wall of the connection cylinder through a connecting rod.

[0015] As a preferred solution of the silica processing powder collection device described in the present invention, wherein, teeth are provided on both the inner side wall and the lower surface of the tooth ring, and the outer surfaces of the teeth on the lower surface of the tooth ring and the teeth on the upper surface of the transmission disk have a certain slope.

[0016] As a preferred embodiment of the silica powder collection device of the present utility model, a connecting rod is provided inside the top plate. The top plate is fixedly connected to the connecting plate through the connecting rod inside it. The connecting rod inside the top plate can block the gap between two adjacent driving pieces.

[0017] As a preferred embodiment of the silica powder collection device of the present utility model, the outer surface of the feeding cylinder is fixedly connected to the upper surface of the connecting plate through four L-shaped connecting rods. The bottom end of the feeding cylinder is in close contact with the upper surface of the moving plate.

[0018] (III) Beneficial effects

[0019] The present utility model provides a silica powder collection device, which has the following beneficial effects:

[0020] 1. The motor drives the transmission gear to rotate through the rotating shaft. The transmission gear drives the transmission frame to perform a horizontal reciprocating motion through some teeth on its outer surface, thereby driving the moving plate and the moving piece inside the moving plate to move, so that the moving piece repeatedly opens and blocks the gap between the fixed pieces inside the connecting plate, so that the powder material in the feeding cylinder can intermittently enter the cylinder body, thereby avoiding excessive powder agglomeration and sinking at the bottom due to too much material added to the cylinder body at one time.

[0021] 2. While the motor drives the transmission gear to rotate through the rotating shaft, the rotating gear on the outer surface of the rotating shaft drives the toothed ring to rotate. When the toothed ring rotates, it drives the driving piece to perform a fine lifting through the teeth on its lower surface. The driving piece repeatedly rises and falls through the action of the connecting block and the spring, thereby realizing the vibration of the filter plate, thereby avoiding the adhesion of the rising powder on the outer surface of the filter plate and preventing the filter plate from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the whole of the present utility model.

[0024] Figure 2 It is a schematic structural diagram of the top plate of the present utility model.

[0025] Figure 3 It is an exploded structural diagram of the adjustment component of the present utility model.

[0026] Figure 4 It is a schematic structural diagram of the vibration component of the present utility model.

[0027] Figure 5 It is an exploded structural diagram of the vibration component of the present utility model.

[0028] In the figure, 1 is the chassis; 2 is the cylinder body; 3 is the pneumatic component; 4 is the bottom discharge port; 5 is the top plate; 6 is the top discharge port; 7 is the feed cylinder; 8 is the adjustment component; 801 is the motor; 802 is the rotating shaft; 803 is the transmission frame; 804 is the connecting disk; 805 is the connecting cylinder; 806 is the wind shielding disk; 807 is the fixing piece; 808 is the limiting block; 809 is the moving piece; 810 is the moving disk; 811 is the transmission gear; 9 is the vibration component; 901 is the filter disk; 902 is the connecting ring; 903 is the transmission piece; 904 is the toothed ring; 905 is the rotating gear; 906 is the connecting block; 907 is the spring. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0030] Embodiment 1

[0031] Referring to Figure 1 、 Figure 2 And Figure 3 This is the first embodiment of the present utility model. This embodiment provides a silica processing powder collection device, which includes a cylinder body 2. A pneumatic component 3 is arranged at the bottom of the cylinder body 2. A chassis 1 is arranged at the top of the cylinder body 2. A feed cylinder 7 is inserted inside the chassis 1. Four top discharge ports 6 are arranged at the top end of the cylinder body 2. A bottom discharge port 4 is arranged at the bottom of the cylinder body 2. Collection bags are connected to both the bottom discharge port 4 and the top discharge port 6. A top plate 5 is fixedly connected to the top of the cylinder body 2. An adjustment component 8 is arranged on the upper surface of the top plate 5. A vibration component 9 is inserted inside the top plate 5. The adjustment component 8 includes a connecting disk 804 fixedly connected inside the top plate 5. A fixing piece 807 is fixedly connected inside the connecting disk 804. A moving disk 810 is movably connected to the upper surface of the connecting disk 804. A moving piece 809 is fixedly connected inside the moving disk 810. A transmission frame 803 is fixedly connected to the outer surface of the moving disk 810. A transmission gear 811 is meshingly connected inside the transmission frame. A rotating shaft 802 is inserted inside the transmission gear 811.

[0032] Specifically, a motor 801 is fixedly connected to the inner wall of the chassis 1 through a connecting plate. The output end of the motor 801 is fixedly connected to the top end of a rotating shaft 802. The bottom end of the rotating shaft 802 passes through a transmission gear 811 and is movably connected to the upper surface of a connecting disk 804 through a bearing. Only part of the teeth are on the outer surface of the transmission gear 811. Tooth teeth are arranged on both sides of the inner side wall of the transmission frame 803 perpendicular to the moving piece 809. Two limit blocks 808 are fixedly connected to the lower surface of the moving disk 810. A sliding groove matching with the limit blocks 808 is formed on the upper surface of the connecting disk 804. The limit blocks 808 slide in the sliding groove. A connecting cylinder 805 is fixedly connected to the lower surface of the connecting disk 804. A wind shield disk 806 is fixedly connected to the bottom end of the inner wall of the connecting cylinder 805 through a connecting rod. The outer surface of the feeding cylinder 7 is fixedly connected to the upper surface of the connecting disk 804 through four L-shaped connecting rods. The bottom end of the feeding cylinder 7 is in close contact with the upper surface of the moving disk 810.

[0033] Further, the motor 801 drives the transmission gear 811 to rotate through the rotating shaft 802. The transmission gear 811 drives the transmission frame 803 to perform a horizontal reciprocating motion through part of the teeth on its outer surface, thereby driving the moving disk 810 and the moving piece 809 inside the moving disk 810 to move, so that the moving piece 809 repeatedly opens and blocks the gap between the fixed pieces 807 inside the connecting disk 804. The bottom end of the feeding cylinder 7 is in close contact with the upper surface of the moving disk 810, so as to prevent the dust material in the feeding cylinder 7 from falling into the chassis 1 during the movement of the moving disk 810, and the moving distance of the moving disk 810 will not collide with the L-shaped connecting rods fixedly connected to the outer surface of the feeding cylinder 7, so as not to affect the movement of the moving disk 810. The width of the moving piece 809 is slightly larger than the width of the gap between two adjacent fixed pieces 807, so that the moving piece 809 can effectively block the gap between the fixed pieces 807. A wind shield disk 806 is fixedly connected to the bottom end of the connecting cylinder 805 through a connecting rod. The diameter of the bottom end of the wind shield disk 806 is slightly larger than the diameter of the connecting cylinder 805, so that the wind force blown upward by the pneumatic component 3 can be guided around by the wind shield disk 806 and will not be blown into the connecting cylinder 805, preventing the material in the connecting cylinder 805 from being blown up and unable to fall. And according to Bernoulli's principle, the air flow velocity outside the connecting cylinder 805 is large, so the pressure is small, and the air flow velocity inside the connecting cylinder 805 is small, so the pressure is large, so that the powder material in the connecting cylinder 805 can be sucked into the cylinder body 2 for powder classification. The connection relationship, working principle and use process between the pneumatic component 3 and other components belong to the prior art and are well-known common knowledge to those skilled in the art, so no more details will be described here.

[0034] Embodiment 2

[0035] Refer to Figure 1 、 Figure 2 、Figure 4 and Figure 5 This is the second embodiment of the present utility model. Based on the previous embodiment, the vibration assembly 9 includes a rotating gear 905 fixedly connected to the outer surface of the rotating shaft 802. An annular gear 904 is meshed with the outer surface of the rotating gear 905. Four transmission pieces 903 are meshed with the lower surface of the annular gear 904. The bottom end of the transmission piece 903 passes through the top plate 5 and is fixedly connected to a filter disc 901. A connecting ring 902 is fixedly connected to the upper surface of the filter disc 901. The top end of the connecting ring 902 is movably connected to the lower surface of the top plate 5. On one side of the transmission piece 903 close to the center of the connecting disc 804, two connecting blocks 906 are fixedly connected. Springs 907 are fixedly connected to the lower surfaces of the two connecting blocks 906. The bottom ends of the springs 907 are fixedly connected to the upper surface of the connecting disc 804.

[0036] Specifically, teeth are provided on both the inner side wall and the lower surface of the annular gear 904. The teeth on the lower surface of the annular gear 904 and the outer surface of the teeth on the upper surface of the transmission disc have a certain slope. A connecting rod is provided inside the top plate 5. The top plate 5 is fixedly connected to the connecting disc 804 through the internal connecting rod. The internal connecting rod of the top plate 5 can block the gap between two adjacent transmission pieces 903.

[0037] Furthermore, while the motor 801 drives the transmission gear 811 to rotate through the rotating shaft 802, the annular gear 904 is driven to rotate through the rotating gear 905 on the outer surface of the rotating shaft 802. When the annular gear 904 rotates, the transmission piece 903 is driven to perform a fine lift through the teeth on the lower surface. The transmission piece 903 repeats the lift through the action of the connecting block 906 and the spring 907, so as to drive the vibration of the filter disc 901, thereby preventing the rising powder from adhering to the outer surface of the filter disc 901 and avoiding blockage. After filtration, the finer powder passes through the filter disc 901 and is output through the top discharge port 6. When the annular gear 904 rotates, the teeth on the lower surface of the annular gear 904 and the teeth on the upper surface of the transmission piece 903 have a certain slope, so that when the annular gear 904 rotates, the transmission piece 903 can be driven to perform a fine lift. When the transmission piece 903 drives the filter piece to perform a fine lift, the connecting ring 902 on the upper surface of the filter piece performs a fine lift on the lower surface of the top plate 5, and the upper surface of the connecting ring 902 never separates from the lower surface of the top plate 5. There is a moving gap between the lower surface of the top plate 5 and the filter plate.

[0038] Working principle: When powder collection is required during the processing of silica, the discharge port of the previous processing step is docked with the top end of the feeding cylinder 7, so that the preliminarily processed silica powder is transported into the feeding cylinder 7. Then, the motor 801 is started, and the motor 801 drives the transmission gear 811 to rotate through the rotating shaft 802. The transmission gear 811 drives the transmission frame 803 to perform a lateral reciprocating motion through some teeth on the outer surface, thereby driving the moving disk 810 and the moving piece 809 inside the moving disk 810 to move, so that the moving piece 809 repeatedly opens and seals the gap between the fixed pieces 807 inside the connecting disk 804, so that the powder material in the feeding cylinder 7 can intermittently enter the cylinder body 2, thus avoiding excessive powder agglomeration and sinking to the bottom due to too much material added to the cylinder body 2 at one time. When the material passes through the gap between the fixed pieces 807, it falls into the connecting cylinder 805 and then falls into the cylinder body 2 through the wind deflector 806 at the bottom of the connecting cylinder 805. An air-operated component 3 is arranged at the bottom of the cylinder body 2 to blow up the dust in the cylinder body 2, so that the materials with smaller particles can be blown up and pass through the filter disk 901 arranged at the top, and then are discharged through the top discharge port 6 to obtain silica powder with finer particles. The materials with larger particles fall to the bottom and are discharged through the bottom sinking discharge port 4. When the driving component blows up, the wind deflector 806 makes the inside of the connecting cylinder 805 not be blown up by the wind, and the wind outside the connecting cylinder 805 flows, so that the pressure is smaller, thus driving the materials in the connecting cylinder 805 to smoothly fall into the cylinder body 2. During the gas-phase classification process, while the motor 801 drives the transmission gear 811 to rotate through the rotating shaft 802, the rotating gear 905 on the outer surface of the rotating shaft 802 drives the toothed ring 904 to rotate. When the toothed ring 904 rotates, it drives the transmission piece 903 to perform a slight lifting through the teeth on the lower surface. The transmission piece 903 repeatedly lifts through the action of the connecting block 906 and the spring 907, thus realizing the vibration of the filter disk 901, so as to avoid the rising powder from adhering to the outer surface of the filter disk 901 and causing blockage. After filtration, the powder with smaller particles passes through the filter disk 901 and is output through the top discharge port 6, and then is collected through the collection bag. The powder with larger particles falls into the bottom sinking discharge port 4 and is collected through the collection bag connected to the sinking discharge port 4, and finally the collection of the processed silica powder is completed.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations.

Claims

1. A silica processing powder collection device, comprising a cylinder body (2), a pneumatic component (3) is arranged at the bottom of the cylinder body (2), and a chassis (1) is arranged at the top of the cylinder body (2), characterized in that: Inside the chassis (1), a feeding cylinder (7) is inserted. At the top of the cylinder body (2), there are four top discharge ports (6). At the bottom of the cylinder body (2), there is a bottom discharge port (4). Both the bottom discharge port (4) and the top discharge ports (6) are connected to collection bags. At the top of the cylinder body (2), a top plate (5) is fixedly connected. On the upper surface of the top plate (5), an adjustment assembly (8) is provided. Inside the top plate (5), a vibration assembly (9) is inserted. The adjustment assembly (8) includes a connection disk (804) fixedly connected inside the top plate (5). Inside the connection disk (804), a fixed piece (807) is fixedly connected. On the upper surface of the connection disk (804), a moving disk (810) is movably connected. Inside the moving disk (810), a moving piece (809) is fixedly connected. On the outer surface of the moving disk (810), a transmission frame (803) is fixedly connected. Inside the transmission frame (803), a transmission gear (811) is meshed. Inside the transmission gear (811), a rotating shaft (802) is inserted. The vibration assembly (9) includes a rotating gear (905) fixedly connected to the outer surface of the rotating shaft (802). The outer surface of the rotating gear (905) is meshed with a toothed ring (904). The lower surface of the toothed ring (904) is meshed with four transmission pieces (903). The bottom ends of the transmission pieces (903) pass through the top plate (5) and are fixedly connected to a filter disk (901). On the upper surface of the filter disk (901), a connection ring (902) is fixedly connected. The top end of the connection ring (902) is movably connected to the lower surface of the top plate (5). On one side of the transmission piece (903) close to the center of the connection disk (804), two connection blocks (906) are fixedly connected. On the lower surfaces of both connection blocks (906), springs (907) are fixedly connected. The bottom ends of the springs (907) are fixedly connected to the upper surface of the connection disk (804).

2. The silica powder collection device according to claim 1, wherein: On the inner wall of the chassis (1), a motor (801) is fixedly connected through a connecting plate. The output end of the motor (801) is fixedly connected to the top end of the rotating shaft (802). The bottom end of the rotating shaft (802) passes through the transmission gear (811) and is movably connected to the upper surface of the connection disk (804) through a bearing.

3. The silica powder processing and collecting device according to claim 2, characterized in that: Only part of the teeth are on the outer surface of the transmission gear (811). Tooth teeth are provided on both sides of the inner side wall of the transmission frame (803) perpendicular to the moving piece (809).

4. The silica processing powder collection device according to claim 3, characterized in that: On the lower surface of the moving disk (810), two limit blocks (808) are fixedly connected. On the upper surface of the connection disk (804), a chute matching the limit blocks (808) is provided. The limit blocks (808) slide in the chute.

5. The silica processing powder collection device according to claim 4, characterized in that: On the lower surface of the connection disk (804), a connection cylinder (805) is fixedly connected. At the bottom end of the inner wall of the connection cylinder (805), a wind shield disk (806) is fixedly connected through a connecting rod.

6. The silica powder collection device according to claim 5, wherein: The inner wall and the lower surface of the toothed ring (904) are both provided with teeth, and the teeth on the lower surface of the toothed ring (904) and the outer surfaces of the teeth on the upper surface of the transmission disc have a certain slope.

7. The silica processing powder collection device according to claim 6, characterized in that: A connecting rod is arranged inside the top plate (5). The top plate (5) is fixedly connected to the connecting disc (804) through the internal connecting rod, and the internal connecting rod of the top plate (5) can block the gap between two adjacent transmission pieces (903).

8. A silica processing powder collection device according to claim 7, characterized in that: The outer surface of the feed cylinder (7) is fixedly connected to the upper surface of the connecting disc (804) through four L-shaped connecting rods, and the bottom end of the feed cylinder (7) is in close contact with the upper surface of the moving disc (810).