A double-layer zircon screening device

Abstract

This utility model relates to the field of screening machine technology, specifically to a double-layer zircon screening device. A double-layer zircon screening device includes a base, a first opening and a second opening, a motor, a disc mounting end at the motor output end, a first screening plate and a second screening plate, a connecting rod, a third screening plate and a fourth screening plate, several placement ports, and a screening disc. This utility model filters zircon once through the upper screening plate, then conveys the filtered zircon to the lower screening plate, where it is filtered again, thereby improving the filtration quality of the zircon.

Description

Technical Field

[0001] This utility model relates to the field of screening machine technology, specifically to a double-layer zircon screening device. Background Technology

[0002] Traditional zircon screening devices use a motor to drive two screening plates located on either side of the motor to screen zircon. Essentially, it's a single-layer zircon screening device, which often cannot completely screen out the zircon stones that need to be screened.

[0003] Traditional methods to improve zircon screening quality include adding a mixer or vibrator. However, these methods are not well-suited for single-layer zircon screening devices. Therefore, how to better improve zircon screening quality is an important research topic. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the screening quality of a single-layer zircon screening device is poor. The purpose is to provide a double-layer zircon screening device to solve the problem of poor screening quality of a single-layer zircon screening device.

[0005] This utility model is achieved through the following technical solution:

[0006] A double-layer zircon screening device includes a base shaped like a grid with the ground. The upper surface of the base has a first opening and a second opening on both sides. A motor is located on the upper surface of the base, between the first and second openings. A disc is located at the motor's output end, and a mounting end is located on one side of the disc. A first screening plate and a second screening plate are located above the first and second openings. The sides of the first and second screening plates near the motor are connected to the mounting end via connecting rods. The device also includes a third screening plate and a fourth screening plate above the first and second screening plates, each with several placement openings, into which the screening disc is located. The base serves as the support system for the entire device. The first and second openings are channels for concentrating impurities on the first, second, third, and fourth screening plates, respectively. The motor drives all screening plates to move up and down and left and right, and the screening disc rotates with the motor. The mounting end is where the connecting rod connects to the disc. The first and second screening plates are connected to the disc on the motor via connecting rods. The third and fourth screening plates serve as a layer for the first screening of zircon. After the first screening is completed, the zircon falls onto the first and second screening plates. The purpose of the placement opening is to place the screening tray.

[0007] Furthermore, the screening disc contains a screening mesh, and the portion of the screening disc protruding from the screening plate has hand-held grooves on both sides. The portion of the screening disc protrudes from the screening plate to allow zircon to be shaken out during the screening process, and the hand-held grooves are for easy removal of the screening disc from the placement opening. The screening mesh is used to screen the zircon.

[0008] Furthermore, the inner diameter of the lower half of the sieving disc gradually increases from bottom to top, while the inner diameter of the upper half remains constant from bottom to top. The lower half of the sieving disc is funnel-shaped to concentrate the zircon falling from above into the lower sieving disc, while the upper half of the sieving disc is cylindrical to prevent the sieving disc from shaking when placed in the placement opening.

[0009] Furthermore, the outlet of the screening disc is equipped with a leak-proof cloth bag. Since the zircon stones will fall in all directions during the descent, the anti-slip cloth bag is designed to prevent the zircon stones from falling in all directions.

[0010] Furthermore, the first and second screening plates have supports for the third and fourth screening plates. Since the third and fourth screening plates are located above the first and second screening plates, the supports are used to support them.

[0011] Furthermore, the positions and numbers of the screening discs on the first and second screening plates are consistent with the positions and numbers of the screening discs on the third and fourth screening plates. The purpose of this invention is to perform secondary screening, improving the screening quality of zircon. The upper screening plate performs primary screening, while the lower screening plate performs secondary screening. Therefore, the number and position of the screening discs must be consistent; inconsistent numbers will prevent secondary screening, and inconsistent positions will cause zircon to scatter.

[0012] Furthermore, the motor drives the first, second, third, and fourth screening plates to move up and down and swing left and right. The motor first drives the first and second screening plates to move up and down and swing left and right, while the third and fourth screening plates are supported by brackets above the first and second screening plates, so the third and fourth screening plates will naturally follow the movement of the first and second screening plates.

[0013] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0014] 1. This utility model discloses a double-layer zircon screening device. By setting two screening plates, it can not only improve the quality of zircon screening, but also increase the amount of zircon screened in one time.

[0015] 2. This utility model provides a double-layer zircon screening device, which effectively prevents zircon from leaking out by setting screening discs on the upper and lower layers, and also allows for convenient removal and placement of the screening discs. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a top view of the structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the filter disc of this utility model.

[0020] Figure 4 This is a top view of the filter disc of this utility model.

[0021] The attached diagram shows the markings and corresponding component names:

[0022] 1-Base, 2-First opening, 3-Second opening, 4-Motor, 5-First screening plate, 6-Second screening plate, 7-Connecting rod, 8-Screening disc, 9-Leak-proof bag, 10-Disc, 11-Installation end, 12-Bracket, 13-Third screening plate, 14-Fourth screening plate, 15-Screening mesh. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0024] Example

[0025] like Figure 1 and Figure 2As shown, this utility model discloses a double-layer zircon screening device, including a base 1 that is shaped like a grid with the ground. The upper surface of the base 1 has a first opening 2 and a second opening 3 on both sides. A motor 4 is located on the upper surface of the base 1, between the first opening 2 and the second opening 3. The output end of the motor 4 has a disc 10, and one end face of the disc 10 has a mounting end 11. A first screening plate 5 and a second screening plate 6 are located on the first opening 2 and the second opening 3. The side of the first screening plate 5 and the second screening plate 6 closest to the motor 4 is connected to the mounting end 11 through a connecting rod 7. The device also includes a third screening plate 13 and a fourth screening plate 14 above the first screening plate 5 and the second screening plate 6, respectively. Each of the four screening plates has several placement openings, and a screening disc 8 is located in one of the placement openings. The base 1 serves as the support system for the entire device. The first opening 2 and the second opening 3 are channels for collecting impurities on the first screening plate 5, the second screening plate 6, the third screening plate 13, and the fourth screening plate 14, respectively. The motor 4 drives all screening plates to move up and down and left and right, and the disc rotates with the motor 4. The mounting end 11 is the position where the connecting rod 7 connects to the disc 10. The first screening plate 5 and the second screening plate 6 are connected to the disc 10 on the motor 4 through the connecting rod 7. The third screening plate 13 and the fourth screening plate 14 serve as a layer for the first screening of zircon. After the first screening is completed, the zircon falls onto the first screening plate 5 and the second screening plate 6. The purpose of the placement opening is to place the screening disc 8.

[0026] Specifically, such as Figure 3 and Figure 4 As shown, the screening disc 8 contains a screening mesh 15, and the two sides of the portion of the screening disc 8 that protrudes from the screening plate have hand-held grooves. The portion of the screening disc 8 that protrudes from the screening plate is to allow zircon to be shaken out during the screening process, and the hand-held grooves are for easy removal of the screening disc 8 from the placement opening. The screening mesh 15 is used to screen zircon.

[0027] Specifically, the inner diameter of the lower half of the sieving disc 8 gradually increases from bottom to top, while the inner diameter of the upper half remains constant from bottom to top. The lower half of the sieving disc 8 is funnel-shaped, which is intended to concentrate the zircon falling from above into the lower sieving disc 8. The upper half of the sieving disc 8 is cylindrical, which is intended to prevent the sieving disc 8 from shaking in the placement opening when it is placed in the opening.

[0028] Specifically, the outlet of the screening disc 8 is equipped with a leak-proof cloth bag 9. Since the zircon stones will fall in all directions during the falling process, the anti-slip cloth bag is to prevent the zircon stones from falling in all directions.

[0029] Specifically, the first screening plate 5 and the second screening plate 6 have supports 12 for supporting the third screening plate 13 and the fourth screening plate 14. Since the third screening plate 13 and the fourth screening plate 14 are above the first screening plate 5 and the second screening plate 6, the supports 12 are used to support the third screening plate 13 and the fourth screening plate 14.

[0030] Specifically, the positions and numbers of the screening discs 8 on the first screening plate 5 and the second screening plate 6 are consistent with the positions and numbers of the screening discs 8 on the third screening plate 13 and the fourth screening plate 14. The purpose of this invention is to perform secondary screening, thereby improving the screening quality of zircon. The upper screening plate performs primary screening, while the lower screening plate performs secondary screening. Therefore, the number and position of the screening discs 8 must be consistent. Inconsistent numbers will prevent secondary screening, and inconsistent positions will cause zircon to scatter.

[0031] Specifically, the motor 4 drives the first screening plate 5, the second screening plate 6, the third screening plate 13, and the fourth screening plate 14 to move up and down and swing left and right. The motor 4 first drives the first screening plate 5 and the second screening plate 6 to move up and down and swing left and right, while the third screening plate 13 and the fourth screening plate 14 are supported by the bracket 12 above the first screening plate 5 and the second screening plate 6, so the third screening plate 13 and the fourth screening plate 14 will naturally move along with the first screening plate 5 and the second screening plate 6.

[0032] The principle of this invention is as follows: First, the motor 4 is started, which drives the output disc 10 to rotate. Since the mounting end 11 on the disc 10 is connected to the first screening plate 5 and the second screening plate 6 by a connecting rod 7, the first screening plate 5 and the second screening plate 6 begin to move up and down and swing left and right. The third screening plate 13 and the fourth screening plate 14 above the first screening plate 5 and the second screening plate 6 move together with them. Zircon stones in the screening discs 8 of the third screening plate 13 and the fourth screening plate 14 begin to be screened and fall into the screening discs 8 of the first screening plate 5 and the second screening plate 6 below. Then, the zircon stones undergo a second screening in the screening discs 8 of the first screening plate 5 and the second screening plate 6. Finally, some small zircon stones and impurities fall into the first opening 2 and the second opening 3 below the first screening plate 5 and the second screening plate 6. Finally, the small zircon stones and impurities fall into the collection box.

[0033] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A double-layer zircon screening device, comprising a base (1) arranged in a grid shape with the ground, a first opening (2) and a second opening (3) on both sides of the upper surface of the base (1), a motor (4) on the upper surface of the base (1), the motor (4) being located between the first opening (2) and the second opening (3), a disc (10) at the output end of the motor (4), a mounting end (11) on one side of the disc (10), a first screening plate (5) and a second screening plate (6) on the first opening (2) and the second opening (3), the first screening plate (5) and the second screening plate (6) being connected to the mounting end (11) via a connecting rod (7) on the side near the motor (4), characterized in that, It also includes a third screening plate (13) and a fourth screening plate (14) above the first screening plate (5) and the second screening plate (6), respectively. Each of the four screening plates has several placement openings, and the screening disc (8) is located in the placement opening.

2. The double-layer zircon screening device according to claim 1, characterized in that, The sieve disc (8) contains a sieve screen (15), and the sieve disc (8) has hand-held grooves on both sides of the part protruding from the sieve plate.

3. The double-layer zircon screening device according to claim 2, characterized in that, The inner diameter of the lower half of the screening disc (8) gradually increases from bottom to top, while the inner diameter of the upper half remains unchanged from bottom to top.

4. The double-layer zircon screening device according to claim 2, characterized in that, The outlet portion of the screening disc (8) is equipped with a leak-proof cloth bag (9).

5. The double-layer zircon screening device according to claim 1, characterized in that, The first screening plate (5) and the second screening plate (6) have supports (12) for supporting the third screening plate (13) and the fourth screening plate (14).

6. The double-layer zircon screening device according to claim 1, characterized in that, The position and number of the screening discs (8) of the first screening plate (5) and the second screening plate (6) are the same as the position and number of the screening discs (8) of the third screening plate (13) and the fourth screening plate (14).

7. The double-layer zircon screening device according to claim 1, characterized in that, The motor (4) drives the first screening plate (5), the second screening plate (6), the third screening plate (13) and the fourth screening plate (14) to move up and down and swing left and right.

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