Gypsum powder clinker impurity separation device

By designing a gypsum powder clinker impurity separation device with a screening cylinder, feeding components, and a pushing component, the problem of gypsum powder clinker accumulation during screening was solved, achieving efficient material separation and improved production efficiency.

CN223505657UActive Publication Date: 2025-11-04WEIFANG XIANGDESHI NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422449573.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-11-04
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In existing technologies, gypsum powder clinker tends to accumulate during screening, resulting in low separation efficiency and reduced production efficiency.

Method used

A gypsum powder clinker impurity separation device was designed, comprising a screening cylinder, a feeding component, and a pushing component. Gypsum powder clinker is gradually added through the feeding component, and the pushing component pushes the material to spread and clean it on the screening disc to avoid accumulation. Combined with a spiral conveyor blade and a cleaning scraper, clogging is prevented.

Benefits of technology

It improves the separation efficiency and production efficiency of gypsum powder clinker, reduces material accumulation and blockage, and enhances work efficiency and usage effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gypsum powder processing, in particular to a gypsum powder clinker impurity separation device, which is not easy to cause accumulation of materials, improves the working efficiency and the actual use effect, and further improves the production efficiency of gypsum powder clinker. Comprising a screening cylinder, a screening disc is fixedly mounted in the screening cylinder, a feeding port is formed in the top of the screening cylinder, a feeding assembly is mounted at the feeding port and comprises a feeding cylinder and a feeding hopper, a pushing assembly is mounted in the screening cylinder, and the screening cylinder is fixedly mounted on a supporting assembly; the lower portion of the right side wall of the screening barrel is connected with a discharging pipe.
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Description

Technical Field

[0001] This utility model relates to the technical field of gypsum powder processing, and in particular to a device for separating impurities from gypsum powder clinker. Background Technology

[0002] Gypsum powder has become a sought-after product in the building materials market. To ensure its quality, impurities need to be removed from gypsum powder. When separating gypsum powder clinker using a screening machine, the clinker is poured onto the screen and passes through screens of different aperture sizes to separate impurities. Existing technology disclosure number CN211412642U discloses a phosphogypsum powder clinker impurity separation device, including a base. Two parallel columns are fixed to the upper end of the base. Each column has a corresponding mounting hole. A bearing is fixed to the inner wall of each mounting hole. A rotating shaft is fixed to the inner wall of the inner ring of each bearing. A rotating box is fixed between the two rotating shafts. The rotating box has a separation structure inside. A vertical plate is located on the side of the base away from the columns. A rotating shaft is mounted on the vertical plate. A hydraulic cylinder is fixed to the rotating shaft. A connecting arm is rotatably connected to the piston end of the hydraulic cylinder. The other end of the connecting arm is fixedly connected to the rotating box. However, when gypsum powder clinker is poured onto the screen, the large amount poured at one time causes the material to accumulate, which in turn affects the separation efficiency of the screening machine and reduces the production efficiency of gypsum powder clinker. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a gypsum powder clinker impurity separation device that does not easily cause material accumulation, improves work efficiency and actual use effect, and further improves the production efficiency of gypsum powder clinker.

[0004] This utility model discloses a gypsum powder clinker impurity separation device, comprising a screening cylinder, a screening disc fixedly installed inside the screening cylinder, a feed inlet at the top of the screening cylinder, a feeding component installed at the feed inlet, a pushing component installed inside the screening cylinder, and the screening cylinder fixedly mounted on a support component. A discharge pipe is connected to the lower right side wall of the screening cylinder. Gypsum powder clinker is added to the feeding component, and the feeding mechanism gradually adds the gypsum powder clinker into the screening cylinder. The screening disc filters the gypsum powder clinker, and the pushing component pushes the gypsum powder clinker at the top of the screening disc, preventing material accumulation and thus further improving work efficiency and practical application effect, as well as increasing the production efficiency of gypsum powder clinker.

[0005] Preferably, the feeding assembly includes a feeding cylinder and a feeding hopper. The feeding cylinder is fixedly connected to the top inlet of the screening cylinder, and the top of the feeding cylinder is fixedly connected to the feeding hopper. The gypsum powder clinker is added to the feeding hopper and fed into the screening cylinder through the feeding cylinder. The feeding hopper can temporarily store the gypsum powder clinker, and the increased feeding port area facilitates operation.

[0006] Preferably, the pushing assembly includes a drive motor, a drive shaft, a gearbox, a rotating shaft, multiple push frames, and multiple vertical rods. The drive motor is fixedly installed on the left side wall of the screening cylinder, and the output end of the drive motor is connected to the drive shaft. The gearbox is fixedly installed in the middle of the bottom end of the screening disc, and the input end of the gearbox is connected to the output end of the drive shaft. The output end of the gearbox rotates through the bottom end of the screening disc and is fixedly installed on the rotating shaft. Multiple push frames are axially and evenly installed on the outer wall of the rotating shaft, and vertical rods are evenly installed on the push frames. A cleaning brush is provided at the bottom of the push frames. When the drive motor is started, the rotating shaft rotates through the drive shaft and the gearbox. The rotating shaft drives the multiple push frames to rotate, and the push frames drive the multiple vertical rods to rotate, thereby spreading and agitating the gypsum powder clinker on the screening disc, preventing material accumulation. The rotation of the push frames drives the cleaning brush to rotate, cleaning the top of the screening disc, improving work efficiency and actual use effect.

[0007] Preferably, the upper part of the rotating shaft extends into the feed cylinder and the feed hopper. A spiral conveying blade is fixedly installed on the outer wall of the rotating shaft. The spiral conveying blade is located inside the feed cylinder. A cone block is fixedly installed on the top of the rotating shaft. Multiple cleaning scrapers are axially and evenly connected on the upper outer wall of the rotating shaft. The cleaning scrapers slide in contact with the inner wall of the feed hopper. When the rotating shaft rotates, it drives the spiral conveying blade to rotate, gradually adding gypsum powder clinker into the screening cylinder. This avoids excessive material addition causing blockage and improves the screening effect. At the same time, it drives the cleaning scrapers to rotate and scrape and clean the inner wall of the feed hopper, preventing gypsum powder clinker from adhering and further improving the production efficiency of gypsum powder clinker.

[0008] Preferably, the bottom of the screening cylinder is fixedly connected to the guide block, the top of the guide block is inclined towards the discharge pipe, a cleaning door is sealed and installed at the upper front end of the screening cylinder, and a scraper is fixedly installed on the outer wall of the push frame. The scraper slides in contact with the inner wall of the screening cylinder. When the push frame rotates, it drives the scraper to rotate, cleaning the inner wall of the screening cylinder. Standard gypsum powder clinker falls to the top of the guide block and is then guided towards the discharge pipe to avoid accumulation at the bottom of the screening cylinder. The cleaning door is removed at the front end of the screening cylinder to facilitate the removal of impurities from the top of the screening disc.

[0009] Preferably, the support assembly includes a damping column, a spring, a base plate, multiple fixing ears, an outer cylinder, and a guide inner cylinder. The outer cylinder is fixedly connected to the bottom end of the screening cylinder, the guide inner cylinder is slidably installed on the inner wall of the outer cylinder, and the bottom end of the guide inner cylinder is fixedly installed on the top end of the base plate. Fixing ears are installed on the left and right side walls of the base plate. The damping column is fixedly installed between the bottom end of the screening cylinder and the top end of the base plate. The spring is fitted on the outer wall of the damping column, and the top end of the spring is connected to the bottom end of the screening cylinder and the bottom end of the spring is connected to the top end of the base plate. The base plate is fixed by the fixing ears, and the equipment is supported by the damping column and spring. At the same time, the vibration of the equipment operation is buffered, reducing the transmission of vibration noise. The outer cylinder and the guide inner cylinder can protect the damping column and spring, improving their service life.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: gypsum powder clinker is added to the feeding component, and the feeding mechanism gradually adds the gypsum powder clinker into the screening cylinder. The gypsum powder clinker is screened and filtered by the screening disc, and the pushing component pushes the gypsum powder clinker on the top of the screening disc, which makes it less likely to cause material accumulation, thereby further improving work efficiency and actual use effect, and also further improving the production efficiency of gypsum powder clinker. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the isometric structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0014] Figure 4 This is a front cross-sectional structural diagram of the present invention;

[0015] Figure 5 This is a schematic diagram of the structure of the pushing component of this utility model;

[0016] The following are labels in the attached diagram: 1. Screening cylinder; 2. Screening disc; 3. Feed cylinder; 4. Feed hopper; 5. Drive motor; 6. Drive shaft; 7. Gearbox; 8. Rotary shaft; 9. Push frame; 10. Vertical rod; 11. Cleaning brush; 12. Scraper; 13. Spiral conveyor blade; 14. Cone block; 15. Cleaning scraper; 16. Guide block; 17. Discharge pipe; 18. Cleaning gate; 19. Damping column; 20. Spring; 21. Base plate; 22. Fixing lug; 23. Outer cylinder; 24. Guide inner cylinder. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0018] like Figures 1 to 5 As shown, a screening disc 2 is fixedly installed inside the screening cylinder 1. A feed inlet is opened at the top of the screening cylinder 1. A feed cylinder 3 is fixedly connected to the top feed inlet of the screening cylinder 1. A feed hopper 4 is fixedly connected to the top of the feed cylinder 3. A discharge pipe 17 is connected to the lower part of the right side wall of the screening cylinder 1. A drive motor 5 is fixedly installed on the left side wall of the screening cylinder 1. The output end of the drive motor 5 is connected to a drive shaft 6. A gearbox 7 is fixedly installed at the bottom center of the screening disc 2. The input end of the gearbox 7 is connected to the output end of the drive shaft 6. The output end of the gearbox 7 rotates through the bottom end of the screening disc 2 and is fixedly installed with a rotating shaft 8. Multiple push frames 9 are axially and evenly installed on the outer wall of the rotating shaft 8. Vertical rods 10 are evenly installed on the push frames 9. A cleaning brush 11 is provided at the bottom of the push frames 9. The upper part of the rotating shaft 8 extends into the feed cylinder 3 and the feed hopper 4. A spiral conveyor blade 13 is fixedly installed on the outer wall of the rotating shaft 8. The spiral conveyor blade 13 is located inside the feed cylinder 3. The top of the rotating shaft 8... A cone block 14 is fixedly installed. Multiple cleaning scrapers 15 are axially and evenly connected to the upper outer wall of the rotating shaft 8. The cleaning scrapers 15 slide in contact with the inner wall of the feed hopper 4. The bottom of the inner part of the screening cylinder 1 is fixedly connected to a guide block 16. The top of the guide block 16 is inclined towards the discharge pipe 17. A cleaning door 18 is sealed and installed at the upper front end of the screening cylinder 1. A scraper 12 is fixedly installed on the outer wall of the push frame 9. The scraper 12 slides in contact with the inner wall of the screening cylinder 1. The outer cylinder 23... The bottom of the screening cylinder 1 is fixedly connected to the bottom of the screening cylinder 1. The inner guide cylinder 24 is slidably installed on the inner wall of the outer cylinder 23. The bottom of the inner guide cylinder 24 is fixedly installed on the top of the base plate 21. Fixing ears 22 are installed on the left and right side walls of the base plate 21. The damping column 19 is fixedly installed between the bottom of the screening cylinder 1 and the top of the base plate 21. The spring 20 is fitted on the outer wall of the damping column 19. The top of the spring 20 is connected to the bottom of the screening cylinder 1 and the bottom of the spring 20 is connected to the top of the base plate 21.

[0019] The base plate 21 is fixed by the fixing lug 22, and the equipment is supported by the damping column 19 and spring 20, which also buffer the vibration of the equipment operation and reduce the transmission of vibration noise. The outer cylinder 23 and the guide inner cylinder 24 can protect the damping column 19 and spring 20 and improve their service life. Gypsum powder clinker is added to the feed hopper 4 and fed into the screening cylinder 1 through the feed cylinder 3. The feed hopper 4 can temporarily store the gypsum powder clinker, and the increased feeding port area facilitates operation. The drive motor 5 is started, which drives the drive shaft 6 and the gearbox 7 to rotate the rotating shaft 8. The rotating shaft 8 drives multiple push frames 9 to rotate, and the push frames 9 drive multiple vertical rods 10 to rotate, thereby spreading and agitating the gypsum powder clinker on the screening plate 2, which prevents the material from piling up. The push frames 9 rotate. The rotating brush 11 is driven to rotate, cleaning the top of the screening disc 2, which improves work efficiency and actual use effect. When the rotating shaft 8 rotates, it drives the spiral conveyor blade 13 to rotate, gradually adding gypsum powder clinker into the screening cylinder 1, avoiding excessive material addition and blockage, and improving the screening effect. At the same time, it drives the cleaning scraper 15 to rotate and scrape the inner wall of the feed hopper 4 to prevent gypsum powder clinker from adhering, further improving the production efficiency of gypsum powder clinker. When the push frame 9 rotates, it drives the scraper 12 to rotate and clean the inner wall of the screening cylinder 1. Standard gypsum powder clinker falls to the top of the guide block 16 and is then guided to the discharge pipe 17 to avoid accumulation at the bottom of the screening cylinder 1. The cleaning door 18 is removed from the front end of the screening cylinder 1 to facilitate the removal of impurities from the top of the screening disc 2.

[0020] like Figures 1 to 5 As shown, this utility model discloses a gypsum powder clinker impurity separation device. During operation, the base plate 21 is fixed by the fixing lugs 22, and the equipment is supported by damping columns 19 and springs 20, which simultaneously buffer the vibrations during operation. Gypsum powder clinker is added to the feed hopper 4 and fed into the screening cylinder 1 via the feed cylinder 3. The drive motor 5 is started, which rotates the rotating shaft 8 via the drive shaft 6 and gearbox 7. The rotating shaft 8 drives multiple push frames 9 to rotate, which in turn drives multiple vertical rods 10 to rotate, thereby spreading and agitating the gypsum powder clinker on the screening disc 2, preventing material accumulation. The rotation of the push frames 9 also drives the cleaning... When brush 11 rotates, it cleans the top of the screening disc 2. When the rotating shaft 8 rotates, it drives the spiral conveyor blade 13 to rotate, gradually adding gypsum powder clinker into the screening cylinder 1 to avoid excessive material addition causing blockage. At the same time, it drives the cleaning scraper 15 to rotate and scrape the inner wall of the feed hopper 4 to prevent gypsum powder clinker from adhering. When the push frame 9 rotates, it drives the scraper 12 to rotate and clean the inner wall of the screening cylinder 1. Standard gypsum powder clinker falls to the top of the guide block 16 and is then guided to the discharge pipe 17 to avoid accumulation at the bottom of the screening cylinder 1. The cleaning door 18 is removed from the front end of the screening cylinder 1 to facilitate the removal of impurities from the top of the screening disc 2.

[0021] The drive motor 5 and gearbox 7 of the gypsum powder clinker impurity separation device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for separating impurities from gypsum powder clinker, characterized in that, Includes a screening cylinder (1), a screening disc (2) is fixedly installed inside the screening cylinder (1), a feed inlet is opened at the top of the screening cylinder (1), a feeding component is installed at the feed inlet, a pushing component is installed inside the screening cylinder (1), the screening cylinder (1) is fixedly installed on the support component, and a discharge pipe (17) is connected to the lower part of the right side wall of the screening cylinder (1). The pushing assembly includes a drive motor (5), a drive shaft (6), a gearbox (7), a rotating shaft (8), multiple push frames (9) and multiple vertical rods (10). The drive motor (5) is fixedly installed on the left side wall of the screening cylinder (1). The output end of the drive motor (5) is connected to the drive shaft (6). The gearbox (7) is fixedly installed in the middle of the bottom end of the screening disc (2). The input end of the gearbox (7) is connected to the output end of the drive shaft (6). The output end of the gearbox (7) rotates through the bottom end of the screening disc (2) and is fixedly installed on the rotating shaft (8). Multiple push frames (9) are axially and evenly installed on the outer wall of the rotating shaft (8). Vertical rods (10) are evenly installed on the push frames (9). A cleaning brush (11) is provided at the bottom of the push frame (9).

2. The gypsum powder clinker impurity separation device as described in claim 1, characterized in that, The feeding assembly includes a feeding cylinder (3) and a feeding hopper (4). The feeding cylinder (3) is fixedly connected to the top inlet of the screening cylinder (1), and the top of the feeding cylinder (3) is fixedly connected to the feeding hopper (4).

3. The gypsum powder clinker impurity separation device as described in claim 1, characterized in that, The upper part of the rotating shaft (8) extends into the feed cylinder (3) and the feed hopper (4). A spiral conveying blade (13) is fixedly installed on the outer wall of the rotating shaft (8). The spiral conveying blade (13) is located inside the feed cylinder (3). A cone block (14) is fixedly installed on the top of the rotating shaft (8). Multiple cleaning scrapers (15) are axially and evenly connected on the upper outer wall of the rotating shaft (8). The cleaning scrapers (15) slide in contact with the inner wall of the feed hopper (4).

4. The gypsum powder clinker impurity separation device as described in claim 1, characterized in that, The bottom of the screening cylinder (1) is fixedly connected to the guide block (16), the top of the guide block (16) is inclined toward the discharge pipe (17), a cleaning door (18) is sealed on the upper front end of the screening cylinder (1), a scraper (12) is fixedly installed on the outer wall of the push frame (9), and the scraper (12) slides in contact with the inner wall of the screening cylinder (1).

5. The gypsum powder clinker impurity separation device as described in claim 1, characterized in that, The support assembly includes a damping column (19), a spring (20), a base plate (21), multiple fixing ears (22), an outer cylinder (23), and a guide inner cylinder (24). The outer cylinder (23) is fixedly connected to the bottom end of the screening cylinder (1). The guide inner cylinder (24) is slidably installed on the inner wall of the outer cylinder (23). The bottom end of the guide inner cylinder (24) is fixedly installed on the top end of the base plate (21). Fixing ears (22) are installed on the left and right side walls of the base plate (21). The damping column (19) is fixedly installed between the bottom end of the screening cylinder (1) and the top end of the base plate (21). The spring (20) is fitted on the outer wall of the damping column (19). The top end of the spring (20) is connected to the bottom end of the screening cylinder (1), and the bottom end of the spring (20) is connected to the top end of the base plate (21).

Citation Information

Patent Citations

  • Ardealite powder clinker impurity separation device

    CN211412642U