A white ball size screening and stirring device

By designing a rotating feed box and conveying pipe, combined with magnetic repulsion and spring-driven striking components, the problem of material accumulation and blockage in white ball screening was solved, achieving rapid screening and efficient cleaning.

CN224293888UActive Publication Date: 2026-05-29DANYANG ANLIDA CHEM IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521220560.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2026-05-29
Estimated Expiration
2035-06-16

AI Technical Summary

Technical Problem

When white balls are fed into the screen, the fixed feeding position can cause them to accumulate, which can easily lead to material blockage and reduce screening efficiency.

Method used

A white ball size screening and stirring device was designed. By rotating the feed box and conveying pipe, the falling position of the white balls is adjusted. The repulsive force of the magnet and the elastic force of the spring are used to drive the striking component to avoid material accumulation. With the help of the stirring rod and the striking component, rapid screening is achieved.

Benefits of technology

It enables rapid screening of white balls, avoids material blockage, improves screening efficiency, and facilitates the cleaning of large white balls.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224293888U_ABST
    Figure CN224293888U_ABST
Patent Text Reader

Abstract

The utility model discloses a white ball size screening stirring device, including screening box, the lateral surface of screening box is connected with sealing door through hinge, the lower extreme intercommunication of screening box has the outlet, is installed on the outlet valve, the upper end of screening box is installed with mounting bracket, the top of mounting bracket is installed with motor, and the output of motor is connected with main staff, and the lower extreme of main staff is installed with vice staff, and the lower extreme of vice staff is installed with feed tank, and the lower extreme intercommunication of feed tank has the feed pipe, the middle part of screening box upper end is provided with carousel, and the outer edge surface of carousel is connected with the limit ring, and the inner wall of screening box is installed with filter plate, this white ball size screening stirring device, through the control feed tank rotation, the position of feed pipe is adjusted, makes the white ball in feed tank through the feed pipe and falls to the different position of filter plate, avoids the white ball and piles up on filter plate, realizes the quick screening of white ball.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of white ball production technology, specifically a white ball size screening and stirring device. Background Technology

[0002] White balls are a common name for polystyrene-divinylbenzene copolymers, a type of high molecular weight organic compound formed by suspension copolymerization of styrene and divinylbenzene. They have a special three-dimensional network structure and appear as grayish-brown, opaque spherical particles. After production, white balls need to be screened, and those that meet the standard quality are packaged and stored.

[0003] Currently, when white balls are screened, the feeding position is fixed, causing the white balls to accumulate in one place of the screening mechanism. This is not conducive to rapid screening of white balls and is prone to material blockage, reducing the screening efficiency of white balls. Therefore, we have proposed a white ball size screening and stirring device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a white ball size screening and stirring device to solve the problem mentioned in the background art, where the feeding position of white balls is fixed during the screening operation, causing the white balls to accumulate in one place of the screening mechanism, which is not conducive to rapid screening of white balls, easily leads to material blockage, and reduces the screening efficiency of white balls.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a white ball size screening and stirring device, including a screening box, a sealing door connected to the side of the screening box by a hinge, a discharge port connected to the lower end of the screening box, and a valve installed on the discharge port;

[0006] A mounting frame is installed at the upper end of the screening box, a motor is installed above the mounting frame, the output end of the motor is connected to a main rod, a secondary rod is installed at the lower end of the main rod, a feed box is installed at the lower end of the secondary rod, and a conveying pipe is connected to the lower end of the feed box.

[0007] A turntable is provided in the middle of the upper end of the screening box, and a limit ring is connected to the outer edge of the turntable;

[0008] A filter plate is installed on the inner wall of the screening box, and an anti-clogging tapping component is provided below the filter plate.

[0009] A rotating rod is installed below the turntable, and a stirring rod is connected to the outer wall of the rotating rod. A mounting plate is installed at the lower end of the rotating rod, and a magnet is installed at the end of the mounting plate away from the rotating rod.

[0010] Preferably, the striking assembly includes a spring connected to the inner wall of the screening box, a striking rod is installed at the end of the spring, and a magnet is installed at the lower end of the striking rod.

[0011] Preferably, the bottom surface inside the feed box is inclined, and the bottom surface of the feed box is inclined towards the conveying pipe.

[0012] Preferably, the conveying pipe passes through the turntable, and the turntable forms a rotating structure with the screening box through a limiting ring.

[0013] Preferably, the filter plate has a conical structure, and the filter plate and the stirring rod are distributed parallel to each other.

[0014] Preferably, the positions of magnet one and magnet two are arranged corresponding to each other, with magnet one located below magnet two, and magnet one and magnet two being magnets with the same poles.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The white ball size screening and stirring device controls the rotation of the feed box and adjusts the position of the conveying pipe so that the white balls in the feed box fall to different positions of the filter plate through the conveying pipe, thereby avoiding the accumulation of white balls on the filter plate and realizing the rapid screening of white balls.

[0017] (2) The white ball size screening and stirring device uses the conveying pipe to drive the turntable to rotate, and controls the rotating rod to drive the stirring rod to rotate, so that the stirring rod stirs the white balls on the filter plate, further preventing the white balls from piling up on the filter plate, making it screened quickly, and subsequently pushing the large white balls on the filter plate to the sealing door for easy cleaning.

[0018] (3) The white ball size screening and stirring device has a rotating rod that can control the rotation of the mounting plate, so that the same pole magnet one and magnet two are intermittently aligned. The repulsive force of the magnet drives the striking rod to move upward, and with the elastic force of the spring, when the positions of magnet one and magnet two are misaligned, the striking rod moves downward to reset, so that the striking rod repeatedly strikes the filter plate, causing small white ball particles to fall quickly from the mesh of the filter plate, avoiding material blockage. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 3 This is a cross-sectional view of the screening box of this utility model;

[0022] Figure 4This is a schematic diagram of the filter plate structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the mounting plate structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the striking rod structure of this utility model.

[0025] In the diagram: 1. Screening box; 2. Sealing door; 3. Discharge port; 4. Valve; 5. Mounting frame; 6. Motor; 7. Main rod; 8. Auxiliary rod; 9. Feed box; 10. Conveying pipe; 11. Turntable; 12. Limiting ring; 13. Filter plate; 14. Rotating rod; 15. Stirring rod; 16. Mounting plate; 17. Magnet one; 18. Spring; 19. Striking rod; 20. Magnet two. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6 The present invention provides the following technical solution: a white ball size screening and stirring device, including a screening box 1, a sealing door 2 connected to the side of the screening box 1 by a hinge, a discharge port 3 connected to the lower end of the screening box 1, a valve 4 installed on the discharge port 3; a mounting frame 5 installed at the upper end of the screening box 1, a motor 6 installed above the mounting frame 5, a main rod 7 connected to the output end of the motor 6, a secondary rod 8 installed at the lower end of the main rod 7, a feed box 9 installed at the lower end of the secondary rod 8, and a conveying pipe 10 connected to the lower end of the feed box 9;

[0028] Furthermore, the bottom surface inside the feed box 9 is inclined, and the bottom surface inside the feed box 9 is inclined towards the conveying pipe 10, so that the white balls inside the feed box 9 can be concentrated at the conveying pipe 10 for feeding.

[0029] A turntable 11 is provided in the middle of the upper end of the screening box 1, and a limit ring 12 is connected to the outer edge of the turntable 11;

[0030] Furthermore, the conveying pipe 10 passes through the turntable 11, and the turntable 11 forms a rotating structure with the screening box 1 through the limiting ring 12, so that the conveying pipe 10 can smoothly rotate with the feeding box 9 and put the white balls into different positions on the filter plate 13.

[0031] A filter plate 13 is installed on the inner wall of the screening box 1, and an anti-clogging knocking component is provided below the filter plate 13; a rotating rod 14 is installed below the turntable 11, a stirring rod 15 is connected to the outer wall of the rotating rod 14, an installation plate 16 is installed at the lower end of the rotating rod 14, and a magnet 17 is installed at the end of the installation plate 16 away from the rotating rod 14.

[0032] Furthermore, the striking assembly includes a spring 18 connected to the inner wall of the screening box 1, a striking rod 19 is installed at the end of the spring 18, and a magnet 20 is installed at the lower end of the striking rod 19.

[0033] Furthermore, the filter plate 13 has a conical structure, and the filter plate 13 and the stirring rod 15 are distributed parallel to each other, so that the stirring rod 15 can rotate smoothly above the filter plate 13, and large white balls can be concentrated at the edge of the filter plate 13 along the inclined surface of the filter plate 13, avoiding the accumulation of material and affecting the screening of white balls.

[0034] Furthermore, the positions of magnet 17 and magnet 20 are arranged correspondingly, with magnet 17 located below magnet 20. Magnet 17 and magnet 20 are magnets with the same poles. The repulsive force of the magnets and the elastic force of the spring 18 are used to realize the reciprocating striking of the filter plate 13 by the striking rod 19.

[0035] Specifically, when using this white ball size screening and stirring device, the white balls are fed into the feed box 9, and the motor 6 is powered on. The main rod 7 connected to the output end is rotated. The main rod 7 drives the auxiliary rod 8 installed at the end to rotate. The auxiliary rod 8 drives the feed box 9 installed at the end to rotate. The conveying pipe 10 connected to the lower end of the feed box 9 is subjected to force, which drives the turntable 11 to rotate on the screening box 1 through the limiting ring 12. The position of the conveying pipe 10 is adjusted so that the white balls in the feed box 9 fall to different positions of the filter plate 13 through the conveying pipe 10. The white balls are screened through the filter plate 13. The smaller white balls fall to the lower position of the screening box 1 through the filter plate 13, while the larger white balls remain at the edge of the filter plate 13.

[0036] When the turntable 11 rotates, it controls the rotation of the lower rotating rod 14, which in turn drives the stirring rod 15 to rotate. This causes the stirring rod 15 to stir the white balls on the filter plate 13, further preventing the white balls from piling up on the filter plate 13 and enabling rapid screening. At the same time, the rotating rod 14 controls the rotation of the lower mounting plate 16. When the positions of magnet 17 and magnet 20 at the end of the mounting plate 16 correspond, the magnets with the same poles repel each other, pushing the striking rod 19 upward. The striking rod 19 stretches and stores force in the spring 18, causing the striking rod 19 to strike the filter plate 13. When the positions of magnet 17 and magnet 20 are misaligned, spring 18 can control the striking rod 19 to move down and reset, realizing the intermittent striking of the filter plate 13 by the striking rod 19. The striking force on the filter plate 13 causes the white balls to fall quickly from the mesh of the filter plate 13, avoiding material blockage. Subsequently, valve 4 is opened directly to discharge small white ball particles from the discharge port 3, and sealing door 2 is opened. With the push of stirring rod 15, large white ball particles are discharged from sealing door 2. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A white ball-sized sieving and stirring device, comprising a sieving box (1), characterized in that: The side of the screening box (1) is connected to a sealing door (2) via a hinge, and the lower end of the screening box (1) is connected to a discharge port (3), on which a valve (4) is installed; The upper end of the screening box (1) is equipped with a mounting frame (5), and a motor (6) is installed above the mounting frame (5). The output end of the motor (6) is connected to a main rod (7). The lower end of the main rod (7) is equipped with a secondary rod (8). The lower end of the secondary rod (8) is equipped with a feed box (9). The lower end of the feed box (9) is connected to a conveying pipe (10). A turntable (11) is provided in the middle of the upper end of the screening box (1), and a limit ring (12) is connected to the outer edge of the turntable (11); A filter plate (13) is installed on the inner wall of the screening box (1), and an anti-clogging tapping component is provided below the filter plate (13). A rotating rod (14) is installed below the turntable (11). A stirring rod (15) is connected to the outer wall of the rotating rod (14). An installation plate (16) is installed at the lower end of the rotating rod (14). A magnet (17) is installed at the end of the installation plate (16) away from the rotating rod (14).

2. The white ball size screening and stirring device according to claim 1, characterized in that: The striking assembly includes a spring (18) connected to the inner wall of the screening box (1), a striking rod (19) is installed at the end of the spring (18), and a magnet (20) is installed at the lower end of the striking rod (19).

3. The white ball size screening and stirring device according to claim 1, characterized in that: The bottom surface inside the feed box (9) is inclined, and the bottom surface inside the feed box (9) is inclined towards the conveying pipe (10).

4. The white ball size screening and stirring device according to claim 1, characterized in that: The conveying pipe (10) passes through the turntable (11), and the turntable (11) forms a rotating structure with the screening box (1) through the limiting ring (12).

5. The white ball size screening and stirring device according to claim 1, characterized in that: The filter plate (13) has a conical structure and is distributed parallel to the stirring rod (15).

6. The white ball size screening and stirring device according to claim 2, characterized in that: The position of the first magnet (17) is corresponding to the position of the second magnet (20). The first magnet (17) is located below the second magnet (20). The first magnet (17) and the second magnet (20) are magnets with the same pole.