Tubular grating-shaped stale garbage vibrating screening device

The vibrating screening device for aged waste, designed with a tubular grid structure and an arc-shaped screen plate, solves the problems of low screening efficiency and clogging in traditional devices for highly sticky waste, achieving efficient screening and anti-sticking effects.

CN223915907UActive Publication Date: 2026-02-17TIANJIN TEDA ENVIRONMENTAL PROTECTION +1
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Patent Information

Application Number
CN202520194132.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-17
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Traditional vibrating screening devices for aged waste have low screening efficiency, are prone to clogging of screen holes, and the waste particles tend to stick together, affecting the screening effect.

Method used

It adopts a tubular grid structure, and a synchronous motor drives a disc to rotate a rectangular plate and a rack. Combined with the arc-shaped screen plate design, it realizes the up and down vibration of the square plate, which prevents waste from sticking together and improves screening efficiency.

Benefits of technology

It improves the screening efficiency of aged waste, prevents clogging by sticky waste, and ensures a smooth screening process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage treatment equipment, and discloses a tubular grid-shaped stale garbage vibration screening device which comprises a shell, a square plate is movably installed on the inner side of the shell, a table body is fixedly installed on the outer side of the shell, a square groove is formed in the table body, a disc is rotatably installed in the square groove, and a plurality of through holes are formed in the disc. And a round block is fixedly mounted on the outer side of the disc. By starting a synchronous motor, a disc drives a round block to do circular motion above the disc, a rectangular plate drives a rack to move left and right, the rack drives a gear to rotate left and right, a round rod moves up and down around an arc-shaped groove in a long groove, and therefore the front end of a square plate is driven to move up and down, and stale garbage is screened; compared with a traditional vibrating screening device for the stale garbage, the tubular grating-shaped vibrating screening device for the stale garbage screens the stale garbage through vertical vibration of the front end of the square plate, so that the screening efficiency of the stale garbage is improved, and the tubular grating-shaped vibrating screening device for the stale garbage is convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of waste treatment equipment technology, and more specifically, to a tubular grid-shaped vibrating screening device for aged waste. Background Technology

[0002] The vibrating screening device for aged waste is a specialized device for processing aged waste (i.e., waste that has been piled up for a long time and has not been treated in a timely manner). It separates different components in the waste through vibration.

[0003] Traditional vibrating screens for aged waste do indeed have shortcomings in screening efficiency in practical applications. These devices typically rely on vibrating motors to generate vibration, but due to limitations in the motor's vibration mode and power, their vertical vibration range is relatively small. When processing aged waste, which often contains sticky substances such as wet soil and organic matter, these substances easily adhere to the screen plate, forming a difficult-to-remove layer. Within the limited vibration range, this layer is not easily removed effectively, leading to screen blockage and reduced screening efficiency. Furthermore, the stickiness of aged waste can cause particles to clump together during screening, further affecting the screening effect. Therefore, traditional vibrating screens for aged waste often fail to achieve ideal screening results when dealing with highly sticky and difficult-to-screen aged waste, thus requiring improvement. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a tubular grid-shaped vibrating screening device for aged waste, which has the advantage of being easy to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tubular grid-shaped vibrating screening device for aged waste, comprising a shell, a square plate movably installed on the inner side of the shell, a platform fixedly installed on the outer side of the shell, a square groove opened inside the platform, a disc rotatably installed inside the square groove, a circular block fixedly installed on the outer side of the disc, a rectangular plate movably installed on the outer side of the circular block, a rack fixedly installed at the front end of the rectangular plate, a gear rotatably installed inside the square groove, the rack corresponding to the gear, a circular shaft extending to the outer side of the disc fixedly installed on the outer side of the gear, a long plate fixedly installed on the outer side of the circular shaft, and a long groove opened on the surface of the long plate.

[0006] As a preferred technical solution of this utility model, short blocks are fixedly installed on both sides of the rear end of the square plate, and the short blocks are movably connected inside the shell. A sieve plate is evenly fixedly installed between the inner sides of the square plate. The surface of the sieve plate is arc-shaped. A round rod extending to the outside of the shell is fixedly sleeved inside the front end of the square plate. The round rod is movably connected inside the long groove. Arc-shaped grooves are opened on both sides of the shell, located on both sides of the square plate. The arc-shaped grooves correspond to the long grooves.

[0007] As a preferred technical solution of this utility model, a limiting groove is provided on the inner side of the square groove, and a limiting block located inside the limiting groove is fixedly installed on the bottom of the rectangular plate.

[0008] As a preferred embodiment of this utility model, a synchronous motor is fixedly installed inside the platform, and a rotating shaft is fixedly installed on the outside of the synchronous motor, with the rotating shaft fixedly connected to the bottom of the disc.

[0009] As a preferred technical solution of this utility model, arc-shaped plates are fixedly installed on both sides of the front end of the square plate, the arc-shaped plates correspond to the arc-shaped grooves, and the inner side of the arc-shaped plates is provided with an arc-shaped surface.

[0010] As a preferred embodiment of this utility model, a fixing block is fixedly installed above the circular block, and the fixing block is located above the rectangular plate.

[0011] As a preferred embodiment of this utility model, a fixing block is fixedly installed on the outer side of the round rod, and the fixing block is located on the outer side of the long groove.

[0012] As a preferred embodiment of this utility model, a limiting rod is fixedly installed inside the limiting groove, and the limiting block is movably sleeved on the outside of the limiting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a synchronous motor to start a disc that drives a circular block to move in a circular motion above the disc. This causes a rectangular plate to move a rack left and right, which in turn drives a gear to rotate left and right. This causes a circular rod to move up and down around an arc-shaped groove inside a long groove, thereby moving the front end of the square plate up and down. This process screens aged waste. Compared with traditional vibrating screening devices for aged waste, this tubular grid-shaped vibrating screening device for aged waste improves screening efficiency and is easier to use because it uses the up-and-down vibration of the front end of the square plate to screen the waste.

[0015] 2. This utility model adopts an arc-shaped design on the upper surface of the screen plate, which prevents aged waste from sticking to the top of the square plate and effectively prevents aged waste from sticking to the top of the square plate and causing blockage. Compared with the traditional vibrating screening device for aged waste, this tubular grid-shaped vibrating screening device for aged waste makes the surface of the square plate arc-shaped, so that the sticky waste will slide off the surface of the screen plate, making it easy to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the present invention;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the sieve plate of this utility model;

[0020] Figure 5 This is a vertical cross-sectional view of the present invention;

[0021] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0022] In the diagram: 1. Shell; 2. Square plate; 3. Sieve plate; 4. Platform; 5. Square groove; 6. Disc; 7. Round block; 8. Rectangular plate; 9. Limiting groove; 10. Limiting rod; 11. Limiting block; 12. Fixing block; 13. Rack; 14. Gear; 15. Round shaft; 16. Long plate; 17. Long groove; 18. Synchronous motor; 19. Rotating shaft; 20. Round rod; 21. Fixing round block; 22. Arc groove; 23. Arc plate; 24. Arc surface; 25. Short block. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 6As shown, this utility model provides a tubular grid-shaped vibrating screening device for aged waste, including a shell 1, a square plate 2 movably installed on the inner side of the shell 1, a platform 4 fixedly installed on the outer side of the shell 1, a square groove 5 opened inside the platform 4, a disc 6 rotatably installed inside the square groove 5, a round block 7 fixedly installed on the outer side of the disc 6, a rectangular plate 8 movably installed on the outer side of the round block 7, a rack 13 fixedly installed at the front end of the rectangular plate 8, a gear 14 rotatably installed inside the square groove 5, the rack 13 corresponding to the gear 14, a round shaft 15 extending to the outer side of the disc 6 fixedly installed on the outer side of the gear 14, a long plate 16 fixedly installed on the outer side of the round shaft 15, and a long groove 17 opened on the surface of the long plate 16.

[0025] The aged waste is poured onto the square plate 2, and then the synchronous motor 18 is started, causing the synchronous motor 18 to drive the rotating shaft 19 to rotate. The rotating shaft 19 drives the disc 6 to rotate, and the disc 6 drives the round block 7 to make a circular motion above the disc 6. This causes the rectangular plate 8 to move left and right under the limit block 11, causing the rectangular plate 8 to drive the rack 13 to move left and right. The rack 13 drives the gear 14 to rotate left and right, and the gear 14 drives the round shaft 15 to rotate. The round shaft 15 drives the long plate 16 to move, causing the round rod 20 to move up and down around the arc groove 22 inside the long groove 17. This causes the front end of the square plate 2 to move up and down, thereby screening the aged waste.

[0026] By starting the synchronous motor 18, the disc 6 drives the circular block 7 to move in a circular motion above the disc 6, causing the rectangular plate 8 to move the rack 13 left and right. The rack 13 drives the gear 14 to rotate left and right, causing the round rod 20 to move up and down around the arc groove 22 inside the long groove 17, thereby driving the front end of the square plate 2 to move up and down, thus screening the aged waste. Compared with the traditional vibrating screening device for aged waste, this tubular grid-shaped vibrating screening device for aged waste screens the aged waste by vibrating the front end of the square plate 2 up and down, thereby improving the screening efficiency of aged waste and making it easy to use.

[0027] Among them, short blocks 25 are fixedly installed on both sides of the rear end of the square plate 2. The short blocks 25 are movably connected inside the shell 1. A sieve plate 3 is evenly fixedly installed between the inner sides of the square plate 2. The surface of the sieve plate 3 is arc-shaped. A round rod 20 extending to the outside of the shell 1 is fixedly sleeved inside the front end of the square plate 2. The round rod 20 is movably connected inside the long groove 17. Arc-shaped grooves 22 are opened on both sides of the shell 1, which correspond to the long groove 17.

[0028] The front end of the square plate 2 vibrates up and down, causing the aged waste to move slowly downwards above the square plate 2. This causes smaller pieces of waste to fall through the gaps between the screen plates 3, while larger pieces of waste remain above the square plate 2. Furthermore, because the upper surface of the screen plate 3 is designed with an arc shape, the aged waste cannot stick to the top of the square plate 2, effectively preventing the aged waste from sticking to the top of the square plate 2 and causing blockage.

[0029] The upper surface of the screen plate 3 is designed with an arc shape, which prevents the stale waste from sticking to the top of the square plate 2, effectively preventing the stale waste from sticking to the top of the square plate 2 and causing blockage. Compared with the traditional vibrating screening device for stale waste, this tubular grid-shaped vibrating screening device for stale waste makes the surface of the square plate 2 arc-shaped, so that the sticky waste will slide off the surface of the screen plate 3, making it easy to use.

[0030] Among them, a limiting groove 9 is opened on the inner side of the square groove 5, and a limiting block 11 located inside the limiting groove 9 is fixedly installed on the bottom of the rectangular plate 8.

[0031] The rectangular plate 8 moves left and right, causing the limiting block 11 to move left and right inside the limiting groove 9, thereby limiting the rectangular plate 8 to the left and right.

[0032] The platform 4 has a synchronous motor 18 fixedly installed inside, and a rotating shaft 19 fixedly installed on the outside of the synchronous motor 18. The rotating shaft 19 is fixedly connected to the bottom of the disc 6.

[0033] Start the synchronous motor 18, which drives the rotating shaft 19 to rotate. The rotating shaft 19 drives the disc 6 to rotate. The disc 6 drives the circular block 7 to make a circular motion above the disc 6, thereby driving the rectangular plate 8 to move left and right under the limit of the limit block 11.

[0034] Among them, arc-shaped plates 23 are fixedly installed on both sides of the front end of the square plate 2. The arc-shaped plates 23 correspond to the arc-shaped grooves 22, and an arc-shaped surface 24 is opened on the inner side of the arc-shaped plates 23.

[0035] The arc-shaped plate 23 serves to shield the arc-shaped groove 22, and the arc-shaped surface 24 prevents the arc-shaped plate 23 from blocking the garbage, making it easy to use.

[0036] Among them, a fixing block 12 is fixedly installed above the circular block 7, and the fixing block 12 is located above the rectangular plate 8.

[0037] By installing the fixing block 12 above the circular block 7, the fixing block 12 limits the rectangular plate 8 and prevents the rectangular plate 8 from detaching from the circular block 7.

[0038] Among them, a fixing block 21 is fixedly installed on the outer side of the round rod 20, and the fixing block 21 is located on the outer side of the long groove 17.

[0039] By installing the fixed circular blocks 21 at both ends of the circular rod 20, the fixed circular blocks 21 limit the long groove 17 and prevent the long groove 17 from detaching from the circular rod 20.

[0040] The limiting groove 9 has a limiting rod 10 fixedly installed inside, and the limiting block 11 is movably sleeved on the outside of the limiting rod 10.

[0041] The limiting block 11 moves left and right inside the limiting groove 9, causing the limiting block 11 to move left and right around the limiting rod 10, thereby limiting the limiting rod 10.

[0042] Working principle and usage process of this utility model:

[0043] The aged waste is poured onto the square plate 2, and then the synchronous motor 18 is started, causing the synchronous motor 18 to drive the rotating shaft 19 to rotate. The rotating shaft 19 drives the disc 6 to rotate, and the disc 6 drives the round block 7 to make a circular motion above the disc 6. This causes the rectangular plate 8 to move left and right under the limit of the limiting block 11, causing the rectangular plate 8 to drive the rack 13 to move left and right. The rack 13 drives the gear 14 to rotate left and right, and the gear 14 drives the round shaft 15 to rotate. The round shaft 15 drives the long plate 16 to move, causing the round rod 20 to move up and down around the arc groove 22 inside the long groove 17, thereby causing the front end of the square plate 2 to move up and down, thus screening the aged waste.

[0044] The front end of the square plate 2 vibrates up and down, causing the aged waste to move slowly downwards above the square plate 2. This causes smaller pieces of waste to fall through the gaps between the screen plates 3, while larger pieces of waste remain above the square plate 2. Furthermore, because the upper surface of the screen plate 3 is designed with an arc shape, the aged waste cannot stick to the top of the square plate 2, effectively preventing the aged waste from sticking to the top of the square plate 2 and causing blockage.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tubular grid-like stale garbage vibrating screening device comprising a casing (1), characterized in that: The inner side of the shell (1) is movably mounted with a square plate (2), the outer side of the shell (1) is fixedly mounted with a table body (4), the inside of the table body (4) is provided with a square groove (5), the inside of the square groove (5) is rotatably mounted with a disc (6), the outer side of the disc (6) is fixedly mounted with a circular block (7), the outer side of the circular block (7) is movably mounted with a rectangular plate (8), the front end of the rectangular plate (8) is fixedly mounted with a rack (13), the inside of the square groove (5) is rotatably mounted with a gear (14), the rack (13) corresponds to the gear (14), the outer side of the gear (14) is fixedly mounted with a circular shaft (15) extending to the outer side of the disc (6), the outer side of the circular shaft (15) is fixedly mounted with a long plate (16), the surface of the long plate (16) is provided with a long groove (17).

2. A tubular grid-like stale garbage vibrating screening device according to claim 1, characterized in that: The rear end of the square plate (2) is fixedly mounted with a short block (25) on both sides, the short block (25) is movably connected in the inside of the shell (1), the inner side of the square plate (2) is uniformly fixedly mounted with a sieve plate (3), the surface of the sieve plate (3) is arc-shaped, the inside of the front end of the square plate (2) is fixedly sleeved with a circular rod (20) extending to the outside of the shell (1), the circular rod (20) is movably connected in the inside of the long groove (17), the both sides of the shell (1) are provided with an arc-shaped groove (22) located on both sides of the square plate (2), the arc-shaped groove (22) corresponds to the long groove (17).

3. A tubular grid-like stale garbage vibrating screening device according to claim 1, characterized in that: The inside of the square groove (5) is provided with a limiting groove (9), the bottom of the rectangular plate (8) is fixedly mounted with a limiting block (11) located in the inside of the limiting groove (9).

4. A tubular grate-like stale garbage vibrating screening device according to claim 1, characterized in that: The inside of the table body (4) is fixedly mounted with a synchronous motor (18), the outer side of the synchronous motor (18) is fixedly mounted with a rotating shaft (19), the rotating shaft (19) is fixedly connected below the disc (6).

5. A tubular grate-like stale garbage vibrating screening device according to claim 2, characterized in that: The front end of the square plate (2) is fixedly mounted with an arc-shaped plate (23), the arc-shaped plate (23) corresponds to the arc-shaped groove (22), the inside of the arc-shaped plate (23) is provided with an arc surface (24).

6. A tubular grate-like stale garbage vibrating screening device according to claim 1, characterized in that: The upper side of the circular block (7) is fixedly mounted with a fixed block (12), the fixed block (12) is located above the rectangular plate (8).

7. A tubular grate-like stale garbage vibrating screening device according to claim 2, characterized in that: The outer side of the circular rod (20) is fixedly mounted with a fixed circular block (21), the fixed circular block (21) is located outside the long groove (17).

8. A tubular grate-like stale garbage vibrating screening device according to claim 3, characterized in that: The inside of the limiting groove (9) is fixedly mounted with a limiting rod (10), the limiting block (11) is movably sleeved outside the limiting rod (10).