Quartz powder classified collection device
By designing a quartz powder sorting and collection device, and utilizing rotation and filtration technologies, efficient sorting and collection of quartz powder was achieved, solving the problem of inaccurate sorting in existing technologies and improving the effect of subsequent processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YUEXIN SILICON NEW MATERIALS CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-19
AI Technical Summary
Existing technologies cannot achieve precise classification and collection of quartz powder, which affects the subsequent processing results.
A quartz powder sorting and collection device is adopted, including a disc, a multi-tube combined bag filter, a conical shell, a regulating motor, a rotating pipe, a conical cyclone dust collector and a dust hopper, which realizes the sorting and collection of dust particles of different volumes through rotation and filtration.
It enables efficient sorting and collection of quartz powder, facilitating subsequent recycling.
Smart Images

Figure CN224253107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial silica sand technology, specifically a quartz powder sorting and collection device. Background Technology
[0002] During the washing or scrubbing process, it is difficult to effectively remove organic matter from natural silica sand, making it difficult to achieve a low mud content. The shaping and grinding process of artificial silica sand results in a higher purity of the sand particles. At the same time, a series of advanced equipment and technologies, such as self-developed new cyclone dust removal, boiling dust removal, and dust reduction filtration, are used to efficiently remove fine dust particles by utilizing the principle of cyclone separation and ion wind to eliminate the electrostatic adsorption of quartz powder.
[0003] Currently, in the manufacturing process of artificial silica sand, the shaped silica sand is subjected to multi-stage screening using mechanical vibration and aerodynamics to accurately separate particles of different mesh sizes and achieve gradation optimization. Finally, the remaining quartz powder, after filtration, cannot achieve accurate classification and collection of dust particles of different sizes, which affects subsequent processing. Utility Model Content
[0004] To address the above deficiencies, this utility model provides a quartz powder sorting and collection device to solve the problem of quartz powder sorting and collection.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A quartz powder sorting and collection device includes a housing and an air inlet located on the bottom right side of the housing, and a sorting and collection mechanism inside the housing;
[0007] The classification and collection mechanism includes a disc, a multi-tube combined bag filter, a conical shell, an adjusting motor, a rotating pipe, a set of dust collection ports, a connecting pipe, a conical cyclone dust collector, and a dust hopper. The disc is installed inside the outer shell, the multi-tube combined bag filter is installed on the upper end of the disc, the conical shell is installed on the lower end of the disc, the adjusting motor is installed at the center of the upper end of the disc, and its rotating end is movably inserted into the conical shell. The rotating pipe is installed on the rotating end of the adjusting motor, a set of dust collection ports are opened on both sides of the rotating pipe, the connecting pipe is installed at the bottom of the rotating pipe, the conical cyclone dust collector is located below the conical shell, and the dust hopper is located at the bottom of the outer shell.
[0008] Furthermore, the conical shell is equipped with several chambers through several partitions, and each of the chambers corresponds to a pipe of the multi-tube combined bag filter dust collector, thereby enabling the multi-tube combined bag filter dust collector to connect with the conical cyclone dust collector. This facilitates the flow of air and small dust particles into the multi-tube combined bag filter dust collector through the conical shell. During cleaning, a set of dust collection ports rotates sequentially and connects to the corresponding pipe of the multi-tube combined bag filter dust collector.
[0009] Furthermore, the rotating pipe is connected to the connecting pipe via a rotating sealing joint, which facilitates the rotation of the rotating pipe.
[0010] Furthermore, the connecting pipe is connected to an external cyclone dust collector via an induced draft fan to draw out smaller dust particles and send them into the external cyclone dust collector for secondary filtration and collection, thereby achieving the purpose of classifying and collecting quartz powder.
[0011] Furthermore, a discharge device is connected to the bottom of the ash hopper to facilitate the discharge of large-volume dust particles from the ash hopper.
[0012] Furthermore, several sets of compressed air pipes corresponding to the multi-tube combined bag filter pipes are installed on the top of the outer shell. During cleaning, the corresponding compressed air pipes simultaneously spray air into the multi-tube combined bag filter pipes.
[0013] Furthermore, an exhaust port is provided at the upper end of the outer casing, through which the filtered gas inside the outer casing 1 is discharged.
[0014] This invention provides a quartz powder sorting and collection device with the following advantages: Through the sorting and collection mechanism located inside the outer shell, quartz powder first enters the conical cyclone dust collector through the air inlet and rotates at high speed. Large dust particles in the quartz powder accumulate on the inner wall of the outer shell due to inertia caused by rotation, and finally fall into the hopper below. The airflow and smaller dust particles enter the multi-tube combined bag dust collector through the conical shell and are filtered. During cleaning, the motor drives the rotating pipe to suck out the smaller dust particles in the pipe of the multi-tube combined bag dust collector in sequence and send them into the external cyclone dust collector for secondary filtration and collection, thereby achieving the purpose of sorting and collecting quartz powder and facilitating subsequent recycling and use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a quartz powder sorting and collection device according to the present invention.
[0016] Figure 2 This is a cross-sectional view of the outer shell of the present invention.
[0017] Figure 3 This is a cross-sectional view of the conical shell described in this utility model.
[0018] Figure 4 This is a schematic diagram of the rotating pipe described in this utility model.
[0019] Figure 5 This is a top view of the disk described in this utility model.
[0020] In the diagram: 1. Outer shell; 2. Air inlet; 3. Disc; 4. Multi-tube combined bag filter; 5. Conical shell; 6. Adjusting motor; 7. Rotary pipe; 8. Dust collection port; 9. Connecting pipe; 10. Conical cyclone dust collector; 11. Dust hopper; 12. Baffle plate; 13. Chamber; 14. Rotary sealing joint; 15. Exhaust fan; 16. External cyclone dust collector; 17. Unloader; 18. Compressed air pipe; 19. Exhaust port. Detailed Implementation
[0021] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0022] Please see Figures 1 to 5 As shown, this application embodiment provides a quartz powder sorting and collection device, including a housing 1 and an air inlet 2 located on the bottom right side of the housing 1. The housing 1 contains a sorting and collection mechanism, which includes a disc 3, a multi-tube combined bag filter 4, a conical shell 5, an adjusting motor 6, a rotating pipe 7, a set of dust collection ports 8, a connecting pipe 9, a conical cyclone dust collector 10, and a dust hopper 11. The disc 3 is installed inside the housing 1, the multi-tube combined bag filter 4 is installed on the upper end of the disc 3, the conical shell 5 is installed on the lower end of the disc 3, the adjusting motor 6 is installed at the center of the upper end of the disc 3, and its rotating end is movably inserted into the conical shell 5 through a sealed bearing. The rotating pipe 7 is installed on the rotating end of the adjusting motor 6, a set of dust collection ports 8 are located on both sides of the rotating pipe 7, the connecting pipe 9 is installed at the bottom of the rotating pipe 7, the conical cyclone dust collector 10 is located below the conical shell 5, and the dust hopper 11 is located at the bottom of the housing 1.
[0023] In this embodiment, quartz powder first enters the conical cyclone dust collector 10 at the bottom of the outer shell 1 through the air inlet 2 and rotates at high speed. Due to the inertia generated by the rotation, the large dust particles in the quartz powder accumulate on the inner wall of the outer shell 1 and finally fall into the hopper 11 below, thus collecting the large dust particles. The airflow and smaller dust particles enter the multi-tube combined bag dust collector 4 through the conical shell 5 and are filtered. During cleaning, the motor 6 drives a set of dust collection ports 8 on the rotating pipe 7 to rotate in sequence and connect with the pipe of the multi-tube combined bag dust collector 4, so that the smaller dust particles in the pipe of the multi-tube combined bag dust collector 4 are sucked out in sequence, thus collecting the smaller dust particles for subsequent recycling.
[0024] In some embodiments, the conical shell 5 is provided with a plurality of chambers 13 by a plurality of partitions 12, and the plurality of chambers 13 correspond to the pipes of the multi-tube combined bag filter 4, such as... Figure 3 As shown, the multi-tube combined bag filter 4 is connected to the conical cyclone dust collector 10, which facilitates the flow of air and small dust particles to enter the multi-tube combined bag filter 4 through the conical shell 5. During cleaning, a set of dust collection ports 8 rotate in sequence and are connected to the corresponding pipes of the multi-tube combined bag filter 4.
[0025] In some embodiments, the rotating pipe 7 is connected to the connecting pipe 9 via a rotating sealing joint 14, which facilitates the rotation of the rotating pipe 7.
[0026] In some embodiments, the connecting pipe 9 is connected to the external cyclone dust collector 16 via the induced draft fan 15. Smaller dust particles are drawn out and sent into the external cyclone dust collector 16 for secondary filtration and collection, thereby achieving the purpose of classifying and collecting quartz powder.
[0027] In some embodiments, a discharger 17 is connected to the bottom of the ash hopper 11 to facilitate the discharge of large-volume dust particles from the ash hopper 11.
[0028] In some embodiments, a plurality of compressed air pipes 18 corresponding to the pipes of the multi-pipe combined bag dust collector 4 are installed on the top of the housing 1. During cleaning, the corresponding compressed air pipes 18 simultaneously spray out onto the pipes of the multi-pipe combined bag dust collector 4.
[0029] In some embodiments, an exhaust port 19 is provided at the upper end of the housing 1, and the filtered gas inside the housing 1 is discharged through the exhaust port 19.
[0030] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.
Claims
1. A quartz powder classification and collection device, comprising a shell (1) and an air inlet (2) opened on the right side of the bottom of the shell (1), characterized in that, The sorting and collection mechanism inside the outer shell (1); The classification and collection mechanism includes a disc (3), a multi-tube combined bag filter (4), a conical shell (5), an adjusting motor (6), a rotating pipe (7), a set of dust collection ports (8), a connecting pipe (9), a conical cyclone dust collector (10), and a hopper (11). The disc (3) is installed inside the outer shell (1). The multi-tube combined bag filter (4) is installed on the upper end of the disc (3). The conical shell (5) is installed on the lower end of the disc (3). The adjusting motor (6) is installed at the center of the upper end of the disc (3), and its rotating end is movably inserted into the conical shell (5). The rotating pipe (7) is installed on the rotating end of the adjusting motor (6). A set of dust collection ports (8) are opened on both sides of the rotating pipe (7). The connecting pipe (9) is installed at the bottom of the rotating pipe (7). The conical cyclone dust collector (10) is located below the conical shell (5). The hopper (11) is located at the bottom of the outer shell (1).
2. The quartz powder classifying and collecting device according to claim 1, characterized in that, The conical shell (5) contains several chambers (13) arranged through several partitions (12), and the chambers (13) correspond to the pipes of the multi-pipe combined bag dust collector (4).
3. The quartz powder classifying and collecting device according to claim 1, characterized in that, The rotating pipe (7) is connected to the connecting pipe (9) through a rotating sealing joint (14).
4. The quartz powder classifying and collecting device according to claim 1, characterized in that, The connecting pipe (9) is connected to the external cyclone dust collector (16) via the induced draft fan (15).
5. The quartz powder classifying and collecting device according to claim 1, characterized in that, The bottom of the ash hopper (11) is connected to a discharger (17).
6. The quartz powder classifying and collecting device according to claim 1, characterized in that, The top of the outer casing (1) is equipped with several sets of compressed air pipes (18) corresponding to the pipes of the multi-pipe combined bag dust collector (4).
7. The quartz powder classifying and collecting device according to claim 1, characterized in that, The outer casing (1) has an exhaust port (19) at its upper end.