Multistage waste separation device

By designing a multi-stage waste separation device with components such as screening screens, electromagnetic rollers, and guide tubes, the problems of high cost and large footprint of traditional equipment have been solved, achieving efficient and centralized multi-stage waste separation and resource recycling.

CN224542369UActive Publication Date: 2026-07-24CHANGZHOU TONGTAI HIGH CONDUCTIVITY NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU TONGTAI HIGH CONDUCTIVITY NEW MATERIALS CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional waste separation methods are costly and require a large area, making it impossible to achieve efficient and centralized multi-stage separation and processing.

Method used

A multi-stage waste separation device was designed, comprising components such as a screening screen, electromagnetic rollers, and guide tubes. It achieves the separation of large particles from small particles and metal components through vibration screening, electromagnetic adsorption, and spiral guidance, integrating multi-stage separation functions into one device.

Benefits of technology

It improves separation efficiency, reduces equipment costs and floor space, and enables efficient multi-stage separation and resource recycling of waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste separation, particularly to waste multistage separating device, include: separating tank, and separating tank inside is set gradually from top to bottom with first -stage separating mechanism, two -stage separating mechanism and lead out mechanism, first -stage separating mechanism includes: screening net, top end is provided with the baffle, baffle setting is U type structure, and the opening end of screening net and baffle U type structure all passes through the slot of separating tank, and screening net is located the bottom of the adding mouth of separating tank, a plurality of springs, symmetrical installation is in the both ends of baffle, and the plurality of springs of being in the same side is installed on fixed plate, and fixed plate is installed on the inner chamber wall of separating tank, a plurality of vibration motors are respectively symmetrical and installed in the both ends of baffle, and its equipment centralization degree is high, and the equipment cost and the floor area are low.
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Description

Technical Field

[0001] This utility model relates to the technical field of waste separation, and in particular to a multi-stage waste separation device. Background Technology

[0002] With the rapid development of industrial production and the acceleration of urbanization, the amount of various types of waste generated is increasing day by day. How to efficiently and environmentally treat these wastes has become an important issue for environmental protection and resource recycling. The composition of waste is complex and diverse, including different types of substances such as metals, plastics, glass, and organic matter. In order to achieve effective resource recycling and harmless treatment, multi-stage separation treatment of waste is usually required.

[0003] Traditional waste separation methods mainly include manual sorting, mechanical screening, and gravity separation. Although mechanical screening equipment can achieve a certain degree of automation, its simple structure and single function mean that multi-stage separation requires different equipment for each process, resulting in high total equipment costs and a large footprint. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a multi-stage waste separation device with a high degree of equipment centralization, low equipment cost and low footprint.

[0005] The multi-stage waste separation device of this utility model includes: The separation box contains, from top to bottom, a primary separation mechanism, a secondary separation mechanism, and an outlet mechanism. The primary separation mechanism includes: The screening screen has a baffle plate at the top, which is U-shaped. The opening ends of both the screening screen and the U-shaped baffle plate pass through the slot of the separation box. The screening screen is located at the bottom of the addition port of the separation box. Multiple springs are symmetrically installed at both ends of the baffle plate, and multiple springs on the same side are installed on the fixing plate, which is installed on the inner wall of the separation box. Multiple vibration motors are symmetrically installed at both ends of the baffle plate.

[0006] As a preferred embodiment of this utility model, the screening screen is installed at an angle, and the angle of inclination is adjusted by the position of the fixing plate and the separation box. The screening screen is located at the lowest point of the inclination on the side of the separation box slot.

[0007] As a preferred embodiment of this utility model, the secondary separation mechanism includes: The mounting tube is installed at the through hole on one side of the separator. The mounting tube is equipped with a spiral guide vane that extends into the cavity of the separator and connects to the inner wall of the separator. The electromagnetic roller is rotatably installed inside the cavity of the separator, and the electromagnetic roller is slidably connected to the spiral guide vane. The drive mechanism, mounted on the mounting tube, provides rotational power to the electromagnetic roller, guiding metal chips to the side of the mounting tube.

[0008] As a preferred embodiment of this utility model, the driving mechanism includes: The connecting shaft is rotatably installed in the shaft hole of the mounting tube, and the connecting shaft is coaxially installed with the electromagnetic roller; The power motor is mounted on the mounting tube, and the output end of the power motor is mounted on the connecting shaft.

[0009] As a preferred embodiment of this utility model, a guide tube is provided at the end of the installation tube, which is used to collect metal shavings that fall by gravity.

[0010] As a preferred embodiment of this utility model, two guide plates are symmetrically arranged on the cavity wall of the separation box in the middle position of the primary separation mechanism and the secondary separation mechanism, and the guide plates are installed parallel to the length direction of the electromagnetic roller.

[0011] As a preferred embodiment of this utility model, the retrieval mechanism includes: The discharge plate is installed at an angle inside the cavity of the separator, with the bottom of the discharge plate passing through the discharge port of the separator. An auxiliary plate is installed on the export plate, and the auxiliary plate is located on the side of the separation box slot with an open structure.

[0012] As a preferred embodiment of this utility model, the top of the separation box is provided with an addition funnel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the screening screen generates high-frequency vibration under the drive of the vibrating motor, and with the elastic support of the spring, it can quickly separate large particles from small particles, improving the separation efficiency. The U-shaped baffle can prevent the material from spilling from the edge of the screening screen during vibration, ensuring that all materials are screened. The springs are symmetrically installed at both ends of the baffle and fixed to the fixed plate, which not only provides elastic buffer for vibration, but also ensures the ease of installation of the screening screen. The opening ends of the screening screen and baffle pass through the groove of the separation box, which facilitates the discharge of large particles of waste from the opening ends. The overall structure has a good separation effect, laying the foundation for the fine separation of the subsequent secondary separation mechanism and improving the overall efficiency of waste separation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the multi-stage waste separation device of this utility model at the first angle; Figure 2 This is a schematic diagram of the multi-stage waste separation device of this utility model at the second angle; Figure 3This is a schematic diagram of the internal structure of the multi-stage waste separation device in this utility model; Figure 4 This is a schematic diagram of the multi-stage waste separation device in this utility model, viewed in cross-section from the separation box. The attached diagram is labeled as follows: 1. Separation box; 2. Primary separation mechanism; 21. Screening screen; 22. Baffle plate; 23. Spring; 24. Fixing plate; 25. Vibration motor; 3. Secondary separation mechanism; 31. Mounting pipe; 32. Spiral guide vane; 33. Electromagnetic roller; 34. Drive mechanism; 34a. Connecting shaft; 34b. Power motor; 35. Guide tube; 4. Outlet mechanism; 41. Outlet plate; 42. Auxiliary plate; 5. Guide plate; 6. Addition funnel. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] like Figures 1 to 4 As shown, this embodiment provides a multi-stage waste separation device, including: Separation box 1 is the main structure of the entire waste separation device, used to support the separation mechanisms at all levels. Inside separation box 1, from top to bottom, there are a primary separation mechanism 2, a secondary separation mechanism 3, and an outlet mechanism 4. The primary separation mechanism 2 includes: Screening mesh 21 is used to achieve preliminary separation of large and small particles. A baffle plate 22 is provided at the top. The baffle plate 22 is U-shaped. The opening ends of both the screening mesh 21 and the baffle plate 22 pass through the slot of the separation box 1. The screening mesh 21 is located at the bottom of the feeding port of the separation box 1. Multiple springs 23 are symmetrically installed at both ends of the baffle plate 22, and multiple springs 23 on the same side are installed on the fixing plate 24, which is installed on the inner wall of the separation box 1. Multiple vibration motors 25 are symmetrically installed at both ends of the baffle plate 22; In this embodiment, the screening screen 21 generates high-frequency vibration under the drive of the vibration motor 25. With the elastic support of the spring 23, it can quickly separate large particles from small particles, improving separation efficiency. The U-shaped baffle 22 can prevent materials from spilling from the edge of the screening screen 21 during vibration, ensuring that all materials are screened. The spring 23 is symmetrically installed at both ends of the baffle 22 and fixed to the fixing plate 24, which provides elastic buffer for vibration and ensures the ease of installation of the screening screen 21. The open ends of the screening screen 21 and the baffle 22 pass through the slot of the separation box 1, which facilitates the discharge of large particles of waste from the open ends. The overall structure has a good separation effect, laying the foundation for the fine separation of the subsequent secondary separation mechanism 3 and improving the overall efficiency of waste separation.

[0018] As a preferred embodiment of the above technical solution, such as Figures 1 to 1 As shown, the screening screen 21 is installed at an angle, and the angle of inclination is adjusted by the position of the fixing plate 24 and the separation box 1. The screening screen 21 is located at the lowest point of the inclined side of the groove of the separation box 1. In this embodiment, the screening screen 21 is installed at an inclination and is located at the lowest point of the inclination on the side of the groove of the separation box 1. With the help of gravity, large particles of waste can be automatically moved along the inclined surface of the screening screen 21 towards the groove. The vibration of the vibration motor 25 accelerates the discharge of large particles, preventing large particles from accumulating and clogging on the screening screen 21. The inclination angle is adjusted by the position of the fixing plate 24 and the separation box 1, which can adapt to the separation requirements of waste of different particle sizes, improve the adaptability to various types of waste, and ensure that large particles are discharged smoothly.

[0019] As a preferred embodiment of the above technical solution, such as Figures 1 to 4 As shown, the secondary separation mechanism 3 includes: The mounting tube 31 is installed at the through hole on one side of the separation box 1. The mounting tube 31 is equipped with a spiral guide vane 32, which extends into the cavity of the separation box 1 and is connected to the inner wall of the separation box 1. The end of the mounting tube 31 is provided with a guide tube 35, which is used to collect metal shavings that fall by gravity. The electromagnetic roller 33 is rotatably installed inside the cavity of the separation box 1, and the electromagnetic roller 33 is slidably connected with the spiral guide vane 32. The drive mechanism 34 is mounted on the mounting tube 31. The drive mechanism 34 is used to provide rotational power to the electromagnetic roller 33 and guide the metal chips to the side of the mounting tube 31. In this embodiment, the electromagnetic roller 33 can adsorb metal shavings in the waste and rotate under the drive mechanism 34. With the sliding guidance of the spiral guide vane 32, it ensures that the metal shavings enter the installation pipe 31 smoothly. Non-magnetic waste falls off due to gravity during the rotation of the electromagnetic roller 33, preventing it from mixing into the metal shavings collection channel. The guide pipe 35 collects the metal shavings in a concentrated manner by gravity, improving collection efficiency and convenience. The overall structure combines the principle of electromagnetic adsorption with spiral guidance, which can efficiently separate the metal components in small particles of waste. Together with the primary separation mechanism 2, it can achieve multi-stage fine separation of waste and improve the recycling rate of waste.

[0020] As a preferred embodiment of the above technical solution, such as Figures 1 to 4 As shown, the drive mechanism 34 includes: The connecting shaft 34a is rotatably installed in the shaft hole of the mounting tube 31, and the connecting shaft 34a is coaxially installed with the electromagnetic roller 33; The power motor 34b is mounted on the mounting tube 31, and the output end of the power motor 34b is mounted on the connecting shaft 34a. In this embodiment, the power motor 34b is mounted on the mounting tube 31, and its output end is connected to the connecting shaft 34a, which is rotatably mounted in the shaft hole of the mounting tube 31. The connecting shaft 34a is coaxially mounted with the electromagnetic roller 33, which can efficiently transmit power to the electromagnetic roller 33 and ensure its smooth rotation to adsorb and transport metal chips.

[0021] As a preferred embodiment of the above technical solution, such as Figures 3 to 4 As shown, two guide plates 5 are symmetrically arranged on the cavity wall of the separation box 1 in the middle position of the primary separation mechanism 2 and the secondary separation mechanism 3. The guide plates 5 are installed parallel to the length direction of the electromagnetic roller 33. In this embodiment, two guide plates 5 are symmetrically arranged on the cavity wall of the separation box 1 in the middle of the primary separation mechanism 2 and the secondary separation mechanism 3. They are installed parallel to the length of the electromagnetic roller 33. This can concentrate and guide the small particle waste after screening by the primary separation mechanism 2 to the surface of the electromagnetic roller 33, preventing the waste from scattering to other areas inside the separation box 1. This ensures that all small particle waste is adsorbed and separated by the electromagnetic roller 33, thus guaranteeing the overall separation quality of the multi-stage separation device.

[0022] As a preferred embodiment of the above technical solution, such as Figures 2 to 4 As shown, the export mechanism 4 includes: The discharge plate 41 is installed at an angle inside the cavity of the separation box 1, and the bottom angle of the discharge plate 41 passes through the discharge port of the separation box 1. Auxiliary plate 42 is installed on the outlet plate 41. The auxiliary plate 42 is located on the slot side of the separation box 1 and is set as an open structure. The auxiliary plate 42 is connected to the cavity wall of the separation box 1. In this embodiment, the discharge plate 41 is installed at an angle with its bottom end passing through the discharge port of the separation box 1. It can guide the non-magnetic waste separated by the secondary separation mechanism 3 to automatically slide down to the discharge port with the help of gravity, thus avoiding accumulation. The auxiliary plate 42 is installed on the discharge plate 41. Its opening structure on the slot side of the separation box 1 does not obstruct the waste from sliding down, and also prevents the waste from spilling from both sides of the discharge plate 41 during the discharge process, ensuring that all non-magnetic waste is discharged through the discharge port.

[0023] As a preferred embodiment of the above technical solution, such as Figures 1 to 4 As shown, the top of the separation box 1 is fitted with an addition funnel 6; In this embodiment, the addition funnel 6 at the top of the separation box 1 can expand the opening area for adding waste, making it easier to quickly and centrally introduce the waste to be separated into the separation box 1, avoiding the waste from spilling to the outside of the separation box 1 and causing pollution during the addition process. At the same time, the guiding effect of the addition funnel 6 can make the waste fall accurately onto the screening screen 21 of the primary separation mechanism 2, ensuring that all the waste enters the separation process and improving the addition efficiency.

[0024] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. 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 solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-stage waste separation device, characterized in that, include: The separation box (1) is provided with a first-level separation mechanism (2), a second-level separation mechanism (3) and an outlet mechanism (4) arranged from top to bottom inside the separation box (1); The primary separation mechanism (2) includes: The sieve (21) has a baffle (22) at the top. The baffle (22) is configured as a U-shaped structure. The opening ends of the sieve (21) and the baffle (22) U-shaped structure both pass through the slot of the separation box (1). The sieve (21) is located at the bottom of the addition port of the separation box (1). Multiple springs (23) are symmetrically installed at both ends of the baffle plate (22), and multiple springs (23) on the same side are installed on the fixing plate (24), which is installed on the inner wall of the separation box (1); Multiple vibration motors (25) are symmetrically installed at both ends of the baffle plate (22).

2. The multi-stage waste separation device as described in claim 1, characterized in that, The screening screen (21) is installed at an angle, and the angle of inclination is adjusted by the position of the fixing plate (24) and the separation box (1). The screening screen (21) is located at the lowest point of the inclined side of the groove of the separation box (1).

3. The multi-stage waste separation device as described in claim 1, characterized in that, The secondary separation mechanism (3) includes: The mounting tube (31) is installed at the through hole on one side of the separation box (1). The mounting tube (31) is equipped with a spiral guide vane (32). The spiral guide vane (32) extends into the cavity of the separation box (1) and is connected to the inner wall of the separation box (1). The electromagnetic roller (33) is rotatably installed inside the cavity of the separation box (1), and the electromagnetic roller (33) is slidably connected to the spiral guide vane (32). A drive mechanism (34) is mounted on the mounting tube (31). The drive mechanism (34) is used to provide rotational power to the electromagnetic roller (33) and guide the metal chips to the mounting tube (31).

4. The multi-stage waste separation device as described in claim 3, characterized in that, The drive mechanism (34) includes: The connecting shaft (34a) is rotatably installed in the shaft hole of the mounting tube (31), and the connecting shaft (34a) is coaxially installed with the electromagnetic roller (33); A power motor (34b) is mounted on the mounting tube (31), and the output end of the power motor (34b) is mounted on the connecting shaft (34a).

5. The multi-stage waste separation device as described in claim 3, characterized in that, The end of the mounting tube (31) is provided with a guide tube (35), which is used to collect metal shavings that fall by gravity.

6. The multi-stage waste separation device as described in claim 3, characterized in that, Two guide plates (5) are symmetrically arranged on the cavity wall of the separation box (1) at the middle position of the primary separation mechanism (2) and the secondary separation mechanism (3). The guide plates (5) are installed parallel to the length direction of the electromagnetic roller (33).

7. The multi-stage waste separation device as described in claim 1, characterized in that, The export mechanism (4) includes: The outlet plate (41) is installed at an angle inside the cavity of the separation box (1), and the bottom angle of the outlet plate (41) passes through the discharge port of the separation box (1); An auxiliary plate (42) is installed on the export plate (41), and the auxiliary plate (42) is located on the slot side of the separation box (1) and is configured as an open structure.

8. The multi-stage waste separation device as described in claim 1, characterized in that, The top of the separation box (1) is provided with an addition funnel (6).