A raw material lifting device for converting hazardous waste industrial salt into refined industrial salt
By designing a pallet and extension plate structure, combined with screw and slide block limit control, the problem of raw material overflow caused by the distance between the material box and the equipment inlet is solved, and an efficient and stable feeding process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HENGRUI FUMACE ENG CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-29
AI Technical Summary
Existing raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt is prone to raw material overflow during the feeding process due to the gap between the material box and the equipment inlet, which affects the feeding efficiency and accuracy.
The system employs a pallet and extension plate structure, combined with a bidirectional screw, threaded sleeve, movable connecting seat, and push rod. It achieves precise docking of the material box through a drive motor and electric push rod, and uses cross grooves and sliders for limit control to ensure the stability of the pallet and extension plate.
It achieves precise docking between the material bin and the equipment inlet, avoids material overflow, improves feeding efficiency and stability, and ensures that the material completely enters the equipment.
Smart Images

Figure CN224298802U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of industrial salt production technology, specifically relating to a raw material lifting device for converting hazardous waste industrial salt into refined industrial salt. Background Technology
[0002] Currently, many chemical companies generate industrial waste salt (byproduct sodium chloride) containing various harmful organic compounds during their production processes. The national environmental protection department classifies this as hazardous waste. This industrial waste salt has been a persistent problem for many chemical companies for years, and companies often have to spend thousands of yuan to treat one ton of industrial waste salt. With the development of chemical technology, a high-temperature treatment device (high-temperature oxidation reactor) that can convert byproduct sodium chloride into refined sodium chloride through thermal oxidation has emerged, effectively solving the hazardous waste treatment problem for many chemical companies.
[0003] Currently, most existing raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt lacks the function of pushing the material box forward during use. If there is a certain gap between the material box and the equipment's inlet during the feeding process after lifting, it will affect the feeding efficiency and cause raw material overflow, which is not conducive to accurate feeding. Therefore, we propose a raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt. Utility Model Content
[0004] The purpose of this invention is to provide a raw material lifting device for converting hazardous waste industrial salt into refined industrial salt, so as to solve the existing problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material lifting device for converting hazardous waste industrial salt into refined industrial salt, comprising a support frame, a pallet, and an extension plate. A lifting roller is connected to the top of the support frame via a lifting motor. A traction rope is wound around the outer circumference of the lifting roller. A lifting frame is fixedly connected to the bottom of the traction rope. A pallet is welded to the bottom of the lifting frame. An extension plate is slidably mounted on the top of the pallet. A material box is movably connected to one side of the top of the extension plate via a movable connecting seat. A drive box is fixedly welded to one side of the top of the pallet. A bidirectional screw is provided inside the drive box. Threaded sleeves are spirally connected to both ends of the bidirectional screw. A push rod is provided on one side of the threaded sleeve. The two ends of the push rod are movably connected to the threaded sleeve and the extension plate respectively via movable connecting seats.
[0006] Preferably, the top of the tray is provided with a second cross groove, and the bottom side of the extension plate is provided with a second cross slider, which extends into the interior of the second cross groove and is slidably connected to its inner wall.
[0007] Preferably, the inner bottom surface of the drive box has limit grooves at both ends, the bottom of the threaded sleeve is disposed on the limit block, and the limit block extends into the interior of the limit groove and is slidably connected to its inner wall.
[0008] Preferably, a drive motor is fixedly installed on the outer side of the drive box, and the output shaft end of the drive motor is fixedly connected to one end of a bidirectional screw.
[0009] Preferably, an electric push rod is provided on the other side of the top of the extension plate, and the two ends of the electric push rod are movably connected to the bottom of one side of the extension plate and the material box respectively through movable connecting seats.
[0010] Preferably, the inner walls on both sides of the support frame are provided with first cross grooves, and the two ends of the support plate are fixedly welded with first cross sliders. The first cross sliders extend into the interior of the first cross grooves and are slidably connected to their inner walls.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. By setting an extension plate with a material box on the top of the pallet, and using a double screw, threaded sleeve, movable connecting seat and push rod, the extension plate is pushed to drive the material box to extend outward, thereby realizing the function of adjusting the material box discharge position, ensuring that the material can completely enter the equipment, and avoiding the overflow of material due to the distance between the material box and the equipment inlet.
[0013] 2. By utilizing the first cross groove and the first cross slider, the lifting and lowering of the pallet is limited to prevent the pallet from swaying during the lifting process, thus improving the stability of the pallet during lifting and lowering. By utilizing the second cross groove and the second cross slider, the extension plate is limited to ensure its stability during movement, thus preventing the extension plate from tipping over due to the movement of the material box, and greatly ensuring the stability of the feeding and lifting process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the pallet structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the extension plate structure of this utility model.
[0017] In the diagram: 1. Support frame; 2. Lifting roller; 3. Lifting motor; 4. Traction rope; 5. Lifting frame; 6. Support plate; 7. First cross slider; 8. First cross groove; 9. Second cross groove; 10. Extension plate; 11. Second cross slider; 12. Material box; 13. Movable connecting seat; 14. Electric push rod; 15. Bidirectional screw; 16. Drive motor; 17. Threaded sleeve; 18. Limit block; 19. Limit groove; 20. Push rod; 21. Drive box. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-3 This utility model provides a technical solution for a raw material lifting device for converting hazardous waste industrial salt into refined industrial salt: it includes a support frame 1, a pallet 6, and an extension plate 10. The top of the support frame 1 is connected to a lifting roller 2 via a lifting motor 3. A traction rope 4 is wound around the outer circumference of the lifting roller 2. A lifting frame 5 is fixedly connected to the bottom of the traction rope 4. The pallet 6 is welded to the bottom of the lifting frame 5. The extension plate 10 is slidably mounted on the top of the pallet 6. A material box 12 is movably connected to one side of the top of the extension plate 10 via a movable connecting seat 13. A drive box 21 is fixedly welded to one side of the top of the pallet 6. The drive box 21 is equipped with a bidirectional screw 15. The two ends of the bidirectional screw 15 are screwed together with threaded sleeves 17. A push rod 20 is provided on one side of the threaded sleeve 17. The two ends of the push rod 20 are movably connected to the threaded sleeve 17 and the extension plate 10 respectively through the movable connecting seat 13. By using the bidirectional screw 15 to drive the threaded sleeves 17 at both ends to move, one end of the push rod 20 is driven to move, so that the other end of the push rod 20 pushes the extension plate 10 to extend outward, thereby taking the material box 12 outward and closer to the inlet of the equipment, improving the feeding efficiency and avoiding the overflow of raw materials.
[0020] Specifically, the top of the tray 6 is provided with a second cross groove 9, and the bottom side of the extension plate 10 is provided with a second cross slider 11. The second cross slider 11 extends into the interior of the second cross groove 9 and slides in connection with its inner wall.
[0021] Specifically, the bottom surface of the drive box 21 has limit grooves 19 at both ends, the bottom of the threaded sleeve 17 is set on the limit block 18, the limit block 18 extends into the interior of the limit groove 19 and slides in connection with its inner wall.
[0022] Specifically, a drive motor 16 is fixedly installed on the outer side of the drive box 21, and the output shaft end of the drive motor 16 is fixedly connected to one end of the bidirectional screw 15.
[0023] Specifically, an electric push rod 14 is provided on the other side of the top of the extension plate 10. The two ends of the electric push rod 14 are movably connected to the bottom of one side of the extension plate 10 and the material box 12 respectively through the movable connecting seat 13.
[0024] Specifically, the inner walls on both sides of the support frame 1 are provided with first cross grooves 8, and the two ends of the support plate 6 are fixedly welded with first cross sliders 7. The first cross sliders 7 extend into the interior of the first cross grooves 8 and slide in connection with their inner walls.
[0025] In this embodiment, during use, the lifting motor 3 drives the lifting roller 2 to rotate, pulling the traction rope 4 to wind, thereby lifting the lifting frame 5 and the pallet 6, and causing the material box 12 to rise. When it rises to a suitable height, the drive motor 16 drives the bidirectional screw 15 to rotate, causing it to move the threaded sleeves 17 at both ends. The threaded sleeves 17 drive one end of the push rod 20 to move, causing the other end of the push rod 20 to push the extension plate 10 to extend outward to a suitable distance. Finally, the electric push rod 14, in conjunction with the movable connecting seat 13, pushes the material box 12 to flip, releasing the raw materials in the material box 12 from the equipment. The material is fed into the equipment through the inlet to achieve the purpose of feeding. During this process, the lifting and lowering of the pallet 6 is limited by the first cross slide 8 and the first cross slider 7 to prevent the pallet 6 from swaying during the lifting process and improve the stability of the pallet 6 during the lifting process. The extension plate 10 is limited by the second cross slide 9 and the second cross slider 11 to ensure its stability during the movement of the extension plate 10 and prevent the extension plate 10 from falling due to the movement of the material box 12, thus greatly ensuring the stability of the feeding and lifting.
[0026] 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 raw material lifting device for converting hazardous waste industrial salt into refined industrial salt, comprising a support frame (1), a pallet (6), and an extension plate (10), characterized in that: The top of the support frame (1) is connected to a lifting roller (2) via a lifting motor (3). A traction rope (4) is wound around the outer periphery of the lifting roller (2). A lifting frame (5) is fixedly connected to the bottom of the traction rope (4). A support plate (6) is welded to the bottom of the lifting frame (5). An extension plate (10) is slidably provided on the top of the support plate (6). A material box (12) is movably connected to one side of the top of the extension plate (10) via a movable connecting seat (13). A drive box (21) is fixedly welded to one side of the top of the support plate (6). A bidirectional screw (15) is provided inside the drive box (21). A threaded sleeve (17) is spirally connected to both ends of the outer periphery of the bidirectional screw (15). A push rod (20) is provided on one side of the threaded sleeve (17). The two ends of the push rod (20) are movably connected to the threaded sleeve (17) and the extension plate (10) respectively via the movable connecting seat (13).
2. The raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt according to claim 1, characterized in that: The top of the tray (6) is provided with a second cross groove (9), and the bottom side of the extension plate (10) is provided with a second cross slider (11). The second cross slider (11) extends into the interior of the second cross groove (9) and slides in connection with its inner wall.
3. The raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt according to claim 1, characterized in that: The drive box (21) has limit grooves (19) at both ends of its inner bottom surface. The bottom of the threaded sleeve (17) is located on the limit block (18). The limit block (18) extends into the interior of the limit groove (19) and slides in connection with its inner wall.
4. The raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt according to claim 1, characterized in that: A drive motor (16) is fixedly installed on the outer side of the drive box (21), and the output shaft end of the drive motor (16) is fixedly connected to one end of the bidirectional screw (15).
5. The raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt according to claim 1, characterized in that: An electric push rod (14) is provided on the other side of the top of the extension plate (10). The two ends of the electric push rod (14) are movably connected to the bottom of one side of the extension plate (10) and the material box (12) respectively through the movable connecting seat (13).
6. The raw material lifting equipment for converting hazardous waste industrial salt into refined industrial salt according to claim 1, characterized in that: The inner walls of both sides of the support frame (1) are provided with first cross grooves (8), and the two ends of the support plate (6) are fixedly welded with first cross sliders (7). The first cross sliders (7) extend into the interior of the first cross grooves (8) and slide in connection with their inner walls.