Improved anti-clogging and anti-leakage swing screen device

Abstract

This utility model relates to the field of alkali material screening, and more particularly to an improved gyratory screen device that prevents clogging and leakage. In current screening processes, materials easily adhere to the screen mesh, causing it to become clogged and increasing the operating load. This not only easily leads to screen damage but can also cause equipment stalling. An improved gyratory screen device that prevents clogging and leakage includes a base; a mounting platform is fixedly connected to the top of the base, a collection tray is placed inside the base, and a ring frame is placed on the mounting platform. The collection tray is located below the ring frame. A servo motor drives a double-layer screen to screen the alkali material. The screened alkali material falls downwards into the collection tray, while large particles of alkali material fall down the double-layer screen. Simultaneously, the double-layer screen moves up and down repeatedly to shake away large particles of alkali material stuck on it, reducing the occurrence of large particles clogging the double-layer screen and improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of alkali material screening, and in particular to an improved swing screen device that prevents clogging and leakage. Background Technology

[0002] In the soda ash production process, the gyratory screen is a core piece of equipment for screening heavy ash products, and its operating status directly affects product quality, production efficiency, and the on-site environment. In the special environment of soda ash production, the material has a certain degree of adhesion, and the production site presents harsh conditions such as high alkali dust and high humidity. During the screening process, the material easily adheres to the screen mesh, causing it to become clogged. Once the screen is clogged, the equipment's operating load increases, which not only easily leads to screen damage but can also cause equipment failure, severely impacting production continuity. Utility Model Content

[0003] In view of the shortcomings or deficiencies in the prior art, this utility model provides an improved swing screen device that is anti-clogging and leak-proof, which can reduce the occurrence of large-particle alkali material clogging the double-layer screen and improve production efficiency.

[0004] An improved anti-clogging and anti-leakage gyratory screen device includes a base, an mounting platform fixedly connected to the top of the base, a collection drawer placed inside the base, a ring frame placed on the mounting platform, the collection drawer located below the ring frame, a double-layer screen fixedly connected to the ring frame, three fixed blocks fixedly connected to the double-layer screen, each of the three fixed blocks having a guide arc surface, three inclined blocks fixedly connected to the mounting platform, each of the three inclined blocks having a pressing inclined surface, three rotating disks rotatably connected to the mounting platform, each of the three rotating disks having a sliding rod fixedly connected to it, the three sliding rods respectively engaging with the three fixed blocks, meshing gears fixedly connected to the bottom of each of the three rotating disks, a gear ring rotatably connected to the bottom of the mounting platform, the gear ring meshing with the three meshing gears, a servo motor fixedly connected to the bottom of the mounting platform, a drive gear fixedly connected to the output shaft of the servo motor, the drive gear meshing with the gear ring, a pipe frame fixedly connected to the mounting platform, a discharge pipe fixedly connected to the pipe frame, the discharge pipe being located above the double-layer screen.

[0005] Furthermore, the feed tube is made of Teflon.

[0006] Beneficial effects: First, the workers convey the alkali material to the double-layer screen through the feed pipe and start the servo motor. The servo motor drives the double-layer screen to swing back and forth to screen the alkali material. The screened alkali material falls down into the collection tray. Large particles of alkali material fall down the double-layer screen. At the same time, the double-layer screen moves up and down, shaking off the large particles of alkali material stuck on the double-layer screen. In this way, the occurrence of large particles of alkali material clogging the double-layer screen can be reduced, thus improving production efficiency. Attached Figure Description

[0007] Figure 1 A three-dimensional structural diagram of this utility model.

[0008] Figure 2 A three-dimensional structural diagram of the first part of the utility model.

[0009] Figure 3 A three-dimensional structural diagram showing the disassembled components of the utility model ring frame, double-layer screen, and fixing block.

[0010] Figure 4 A three-dimensional structural diagram of the second part of the utility model.

[0011] The markings in the diagram are: 1-base, 21-mounting platform, 22-collecting drawer, 3-ring frame, 4-double-layer screen, 51-fixed block, 52-inclined block, 6-rotating disk, 7-slide rod, 8-meshing gear, 9-gear ring, 10-servo motor, 11-drive gear, 12-pipe rack, 13-feeding pipe. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0013] Example 1 An improved oscillating screen device that prevents clogging and leakage, such as... Figures 1-4 As shown, the system includes a base 1, a base 1, and a base 1. A mounting platform 21 is fixedly connected to the top of the base 1. A collection drawer 22 is placed inside the base 1. A ring frame 3 is placed on the mounting platform 21. The collection drawer 22 is located below the ring frame 3. A double-layer sieve 4 is fixedly connected to the ring frame 3. Three fixing blocks 51 are fixedly connected to the double-layer sieve 4. Each of the three fixing blocks 51 has a guide arc surface. Three inclined blocks 52 are fixedly connected to the mounting platform 21. Each of the three inclined blocks 52 has a pressing inclined surface. Three rotating disks 6 are rotatably connected to the mounting platform 21. Each of the three rotating disks 6 has... A sliding rod 7 is fixedly connected, and the three sliding rods 7 are respectively sleeved with the three fixed blocks 51. The bottom ends of the three rotating disks 6 are all fixedly connected with meshing gears 8. The bottom of the mounting platform 21 is rotatably connected with a gear ring 9, and the gear ring 9 meshes with the three meshing gears 8. The bottom of the mounting platform 21 is fixedly connected with a servo motor 10, and the output shaft of the servo motor 10 is fixedly connected with a drive gear 11, which meshes with the gear ring 9. The mounting platform 21 is fixedly connected with a pipe frame 12, and the pipe frame 12 is fixedly connected with a feed pipe 13, which is located above the double-layer screen 4.

[0014] The feed tube 13 is made of Teflon.

[0015] First, the worker conveys the alkali material to the double-layer screen 4 through the feed pipe 13 and starts the servo motor 10. The servo motor 10 drives the drive gear 11 to rotate, which in turn drives the gear ring 9 to rotate. The gear ring 9 then drives the three meshing gears 8 to rotate, which in turn drives the three rotating disks 6 to rotate. The rotating disks 6 then drive the three sliding rods 7 to rotate, which in turn drive the three fixed blocks 51 to rotate. The rotation of the three fixed blocks 51 together drives the double-layer screen 4 and the ring frame 3 to rotate, thus causing the double-layer screen 4 to continuously oscillate and screen the alkali material. The alkali material separated by screening will fall downwards into the collection tray 22. Large particles of alkali material will fall down the double-layer screen 4. At the same time, the fixed block 51 rotates and comes into contact with the inclined block 52. The inclined block 52 will squeeze the fixed block 51, the double-layer screen 4 and the ring frame 3 upwards. Then the fixed block 51 will disengage from the inclined block 52. The fixed block 51, the double-layer screen 4 and the ring frame 3 will move downwards under the action of gravity. This process is repeated, causing the double-layer screen 4 to move up and down, which shakes away the large particles of alkali material stuck on the double-layer screen 4 and discharges them. In this way, the occurrence of large particles of alkali material clogging the double-layer screen 4 can be reduced, and production efficiency can be improved.

[0016] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An improved gyratory screen device with anti-clogging and anti-leakage features, characterized in that, The system includes a base (1), a mounting platform (21) fixedly connected to the top of the base (1), a collection drawer (22) placed inside the base (1), a ring frame (3) placed on the mounting platform (21), a double-layer sieve (4) fixedly connected to the ring frame (3), three fixed blocks (51) fixedly connected to the double-layer sieve (4), three inclined blocks (52) fixedly connected to the mounting platform (21), three rotating disks (6) rotatably connected to the mounting platform (21), and sliding rods (7) fixedly connected to each of the three rotating disks (6). The three sliding rods (7) are respectively connected to three fixed blocks. The fixed block (51) is sleeved, and the bottom ends of the three rotating disks (6) are all fixedly connected with meshing gears (8). The bottom of the mounting platform (21) is rotatably connected with a gear ring (9). The gear ring (9) meshes with the three meshing gears (8). The bottom of the mounting platform (21) is fixedly connected with a servo motor (10). The output shaft of the servo motor (10) is fixedly connected with a drive gear (11). The drive gear (11) meshes with the gear ring (9). The mounting platform (21) is fixedly connected with a pipe rack (12). The pipe rack (12) is fixedly connected with a feed pipe (13).

2. The improved gyratory screen device for preventing clogging and leakage according to claim 1, characterized in that, The collection drawer (22) is located below the ring frame (3).

3. The improved gyratory screen device for preventing clogging and leakage according to claim 1, characterized in that, All three inclined blocks (52) are provided with extrusion inclined surfaces.

4. The improved gyratory screen device for preventing clogging and leakage according to claim 1, characterized in that, All three fixing blocks (51) are provided with guide arc surfaces.

5. The improved gyratory screen device for preventing clogging and leakage according to claim 1, characterized in that, =The feed pipe (13) is located above the double-layer screen (4).

6. The improved gyratory screen device for preventing clogging and leakage according to claim 1, characterized in that, The feed tube (13) is made of Teflon.

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