Dust removal equipment capable of recycling metal
By designing a support frame, a dust removal and cleaning box, and a dust removal device driven by a servo motor, the problem of existing equipment being unable to thoroughly clean the metal sides has been solved, achieving efficient dust removal and protection of equipment components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING SHENBEI TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-12
AI Technical Summary
Existing dust removal equipment for recyclable metals cannot thoroughly clean multiple sides of the metal, affecting the dust removal effect.
A dust removal device was designed, comprising a support frame, a dust removal and cleaning box, a servo motor, and a water inlet pipe. The servo motor drives the dust removal and cleaning box to rotate, and the water inlet pipe nozzles spray metal debris under high pressure. Combined with the dumping and unloading operation, thorough cleaning is achieved.
It achieves comprehensive cleaning of metal shavings, improves dust removal efficiency, and protects the water inlet pipe and nozzle from collision damage.
Smart Images

Figure CN224222152U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust removal equipment for metal recycling, and more specifically, to a dust removal device for recyclable metals. Background Technology
[0002] In recent years, with the rapid development of the manufacturing industry, the metal processing industry has occupied an important position in the national economy. Since metal is a recyclable material, when processing recyclable metal, a lot of dust will be attached to the metal during the recycling process. At this time, in order to reduce the presence and interference of dust and impurities during subsequent metal smelting, dust removal operation is usually carried out on the recycled metal.
[0003] Before dust removal, since the subsequent metal is mainly fed into the corresponding smelting furnace for processing, and the size of the smelting furnace is limited, it is usually necessary to crush the recycled metal. Crushing breaks larger metal pieces into smaller fragments. For subsequent dust removal, a corresponding dust removal device is typically used. Commercially available dust removal equipment for recyclable metals generally uses a fan in conjunction with brushes. The brushes scrub the surface of the metal, and the fan sucks up the dust to achieve the desired dust removal effect. However, using brushes cannot scrub multiple sides of the metal, affecting the dust removal efficiency and hindering thorough dust removal. Therefore, we propose a dust removal device for recyclable metals. Utility Model Content
[0004] The purpose of this invention is to provide a dust removal device for recyclable metals, thereby addressing the deficiencies mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A dust removal device for recyclable metal includes a support frame. A dust removal and cleaning box is rotatably connected between the left and right side plates of the support frame via a rotating shaft. A servo motor is coaxially mounted at the end of the rotating shaft. A drain pipe is fixedly installed on the bottom of the dust removal and cleaning box, and a valve is fixedly installed on the drain pipe. A water inlet pipe is fixedly installed on the side plate of the support frame away from the servo motor. The water inlet pipe passes through the corresponding rotating shaft and the dust removal and cleaning box, and the dust removal and cleaning box is rotatably connected to the water inlet pipe. Multiple nozzles arranged linearly and at equal intervals are fixedly installed on the bottom of the water inlet pipe. The nozzles are located inside the dust removal and cleaning box. Two symmetrical protective sleeves are fixedly installed on the water inlet pipe.
[0007] Preferably, a rectangular hole communicating with the outside is provided in the rotating shaft near the servo motor, and a rectangular rod is fixedly installed at the end of the output shaft of the servo motor. The rectangular rod is located in the rectangular hole and is inserted into the rectangular hole.
[0008] Preferably, both the rectangular rod and the rectangular hole have rectangular cross-sections, and the dimensions of the rectangular rod are adapted to the dimensions of the rectangular hole.
[0009] Preferably, the servo motor is fixedly mounted on the support frame, and the water inlet pipe is rotatably connected to the corresponding rotating shaft.
[0010] Preferably, a feed hopper is fixedly installed on the top surface of the rear panel of the dust removal and cleaning box, and the angle between the feed hopper and the vertical direction is greater than 30°.
[0011] Preferably, a drain hole is provided on the bottom front panel of the dust removal and cleaning box, the drain pipe is fixedly installed on the hole wall of the drain hole, and a mesh baffle is fixedly installed on the hole wall of the drain hole.
[0012] Preferably, a fixed end is fixedly installed at the end of the water inlet pipe located inside the dust removal and cleaning box, and an end plate is fixedly installed at the end of the protective sleeve, with the end plate fixedly installed on the fixed end.
[0013] Preferably, the bottom of the protective sleeve is provided with multiple nozzle through holes that communicate with the outside, and the bottom end of the nozzle is located inside the nozzle through holes.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model features a dust removal and cleaning box. After the broken metal is put into the dust removal and cleaning box, water is introduced through the water inlet pipe and sprayed out from the nozzle to spray onto the metal fragments in the dust removal and cleaning box, thereby performing a dust removal operation. The wastewater can be discharged through the drain pipe. In addition, the servo motor can drive the dust removal and cleaning box to rotate, thereby realizing the tilting and unloading operation, which facilitates a more thorough cleaning and dust removal effect.
[0016] 2. This utility model, through the protective sleeve, can protect the water inlet pipe and the nozzle, preventing direct collision between the metal and the water inlet pipe and the nozzle, thus avoiding damage. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is one of the partial structural schematic diagrams of this utility model;
[0019] Figure 3 This is a second schematic diagram of a partial structure of this utility model;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 5 This utility model Figure 2 Enlarged view of point B in the middle;
[0022] The meanings of the labels in the diagram are as follows:
[0023] 1. Support frame; 10. Dust removal and cleaning box; 11. Rotating shaft; 12. Rectangular hole; 13. Servo motor; 14. Rectangular rod; 15. Feed hopper; 16. Drain hole; 161. Mesh baffle; 17. Sewage pipe; 171. Valve;
[0024] 2. Water inlet pipe; 20. Sprayer head; 201. Fixed end; 21. Protective sleeve; 22. End plate; 23. Sprayer head through hole. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0026] Please see Figures 1-5 This utility model provides a technical solution: a dust removal device for recyclable metal, including a support frame 1. A dust removal and cleaning box 10 is rotatably connected between the left and right side plates of the support frame 1 via a rotating shaft 11. A servo motor 13 is coaxially arranged at the end of the rotating shaft 11. Specifically, a rectangular hole 12 communicating with the outside is provided in the rotating shaft 11 on the side close to the servo motor 13. A rectangular rod 14 is fixedly installed at the end of the output shaft of the servo motor 13. The rectangular rod 14 is located in the rectangular hole 12 and is inserted into the rectangular hole 12. The cross-section of the rectangular rod 14 and the rectangular hole 12 are both rectangular. The size of the rectangular rod 14 is adapted to the size of the rectangular hole 12 for insertion and assembly operations, which facilitates convenient replacement of damaged servo motor 13.
[0027] Specifically, a drain pipe 17 is fixedly installed on the bottom of the dust removal and cleaning box 10, and a valve 171 is fixedly installed on the drain pipe 17. The drain pipe 17 is used for the discharge of wastewater.
[0028] Specifically, a water inlet pipe 2 is fixedly installed on the side of the support frame 1 away from the servo motor 13. The water inlet pipe 2 passes through the corresponding rotating shaft 11 and the dust removal and cleaning box 10. The servo motor 13 is fixedly installed on the support frame 1. The water inlet pipe 2 is rotatably connected to the rotating shaft 11 on the side away from the servo motor 13. The dust removal and cleaning box 10 is rotatably connected to the water inlet pipe 2, so that the dust removal and cleaning box 10 can be normally tilted to perform the dumping and unloading operation. Multiple nozzles 20 are fixedly installed on the bottom of the water inlet pipe 2, arranged linearly and at equal intervals. The nozzles 20 are located inside the dust removal and cleaning box 10 to realize the high-pressure washing operation of the crushed recycled metal to remove dust.
[0029] In this embodiment, two symmetrical protective sleeves 21 are fixedly installed on the water inlet pipe 2. A fixed end head 201 is fixedly installed at the end of the water inlet pipe 2 located inside the dust removal and cleaning box 10. An end plate 22 is fixedly installed at the end of the protective sleeve 21. The end plate 22 is fixedly installed on the fixed end head 201 by multiple fastening bolts, which facilitates the fixed installation operation. At the same time, the protective sleeve 21 protects the water inlet pipe 2 inside, which can prevent the water inlet pipe 2 from being cracked by metal.
[0030] In this embodiment, a feeding hopper 15 is fixedly installed on the top surface of the rear side plate of the dust removal and cleaning box 10. The angle between the feeding hopper 15 and the vertical direction is greater than 30°. The feeding hopper 15 is used for feeding operations. At the same time, after the dust removal and cleaning box 10 is flipped over, the feeding hopper 15 can be used for tilting and unloading operations.
[0031] Specifically, a drain hole 16 is provided on the bottom front panel of the dust removal and cleaning box 10. A sewage pipe 17 is fixedly installed on the hole wall of the drain hole 16. A mesh baffle 161 is fixedly installed on the hole wall of the drain hole 16. The mesh baffle 161 can prevent metal fragments from being discharged outward from the sewage pipe 17.
[0032] Furthermore, the bottom of the protective sleeve 21 is provided with multiple nozzle outlet holes 23 that are connected to the outside. The bottom end of the nozzle 20 is located inside the nozzle outlet hole 23, so that water can be sprayed out normally to realize high-pressure rinsing operation.
[0033] When using the dust removal equipment for recyclable metals of this utility model, after the crushed recyclable metals are put into the dust removal and cleaning tank 10, the water inlet pipe 2 is connected to an external high-pressure water delivery pipe. As water sprays out from the nozzle 20, the metals in the dust removal and cleaning tank 10 can be rinsed. During the rinsing process, the valve 171 is opened, and the sewage can be discharged outward along the drain pipe 17. In addition, during the cleaning process, the servo motor 13 is connected to an external power source and made to work. The output shaft of the servo motor 13 rotates clockwise and counterclockwise within a certain range, which can drive the dust removal and cleaning tank 10 to swing left and right, so that the water sprayed from the nozzle 20 can spray onto the debris in the dust removal and cleaning tank 10 for a more comprehensive rinsing operation. After the cleaning is completed, the servo motor 13 continues to work, and the output shaft of the servo motor rotates, causing the dust removal and cleaning tank 10 to rotate until the feed hopper 15 faces downward. At this time, the material can be poured out and unloaded from the feed hopper 15.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for recyclable metals, comprising a support frame (1), characterized in that: The left and right side plates of the support frame (1) are rotatably connected to a dust removal and cleaning box (10) via a rotating shaft (11). A servo motor (13) is coaxially mounted at the end of the rotating shaft (11). A drain pipe (17) is fixedly installed on the bottom of the dust removal and cleaning box (10). A valve (171) is fixedly installed on the drain pipe (17). A water inlet pipe (2) is fixedly installed on the side plate of the support frame (1) away from the servo motor (13). The water inlet pipe (2) passes through the corresponding rotating shaft (11) and the dust removal and cleaning box (10). The dust removal and cleaning box (10) and the water inlet pipe (2) are rotatably connected. Multiple nozzles (20) arranged linearly and equally spaced are fixedly installed on the bottom of the water inlet pipe (2). The nozzles (20) are located inside the dust removal and cleaning box (10). Two symmetrical protective sleeves (21) are fixedly installed on the water inlet pipe (2).
2. The dust removal equipment for recyclable metals according to claim 1, characterized in that: A rectangular hole (12) communicating with the outside is provided in the shaft (11) near the servo motor (13). A rectangular rod (14) is fixedly installed at the end of the output shaft of the servo motor (13). The rectangular rod (14) is located in the rectangular hole (12) and is inserted into the rectangular hole (12).
3. The dust removal equipment for recyclable metals according to claim 2, characterized in that: The rectangular rod (14) and the rectangular hole (12) both have rectangular cross sections, and the dimensions of the rectangular rod (14) are adapted to the dimensions of the rectangular hole (12).
4. The dust removal equipment for recyclable metals according to claim 1, characterized in that: The servo motor (13) is fixedly mounted on the support frame (1), and the water inlet pipe (2) is rotatably connected to the corresponding rotating shaft (11).
5. The dust removal equipment for recyclable metals according to claim 1, characterized in that: A feed hopper (15) is fixedly installed on the top surface of the rear side plate of the dust removal and cleaning box (10), and the angle between the feed hopper (15) and the vertical direction is greater than 30°.
6. The dust removal equipment for recyclable metals according to claim 1, characterized in that: The bottom front panel of the dust removal and cleaning box (10) is provided with a drain hole (16), the sewage pipe (17) is fixedly installed on the hole wall of the drain hole (16), and a mesh baffle (161) is fixedly installed on the hole wall of the drain hole (16).
7. The dust removal equipment for recyclable metals according to claim 1, characterized in that: A fixed end (201) is fixedly installed at the end of the water inlet pipe (2) located in the dust removal and cleaning box (10), and an end plate (22) is fixedly installed at the end of the protective sleeve (21). The end plate (22) is fixedly installed on the fixed end (201).
8. The dust removal equipment for recyclable metals according to claim 7, characterized in that: The bottom of the protective sleeve (21) is provided with multiple nozzle outlet holes (23) that are connected to the outside. The bottom cylinder of the nozzle (20) is located inside the nozzle outlet holes (23).