Loading device in waste chip crushing treatment process

By designing a loading device with a drive mechanism and anti-spillage components, the mechanized dumping and dust control of waste chips were achieved, solving the problems of low efficiency and dust damage caused by manual transfer, and improving the efficiency and safety of waste chip crushing and processing.

CN223959785UActive Publication Date: 2026-03-03BAOJI SHOUYI TITANIUM IND CO LTD
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Patent Information

Application Number
CN202520151389.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-03-03
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing technologies for waste material crushing and processing suffer from problems such as low efficiency of manual transfer, high physical burden, and dust hazards.

Method used

A loading device including a drive mechanism and anti-spillage components was designed. The drive mechanism causes the cylinder to rotate axially to slowly dump the waste, and the anti-spillage components catch the waste at the feed inlet to prevent spillage. Combined with a dustproof net, the dust hazard is reduced.

Benefits of technology

It effectively improves the efficiency of waste transfer, reduces physical burden and dust damage, and ensures safe and efficient crushing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a loading device in a waste chip crushing treatment process, the loading device comprises a frame body arranged on one side of a crusher, a barrel body containing waste chips is placed on the frame body, and a driving mechanism for driving the barrel body to turn over in the axial direction is arranged on the frame body; and an anti-throwing component for expanding the feeding hole is also arranged at the feeding hole of the crusher. According to the loading device disclosed by the invention, the barrel body can be driven to turn over step by step on the frame body through the driving mechanism, so that sweeps in the barrel body are slowly poured out at a constant speed to adapt to the crushing speed of the crusher, and the problem of blockage in the feeding hole caused by too fast pouring is avoided. And the waste chips located on the outer side of the feeding port can be received through the anti-throwing component, the process that the waste chips are directly thrown to fall onto the ground and need to be treated later is avoided, and therefore the physical burden caused by manual waste chip transferring at present is effectively avoided, and the problem that the body of an operator is hurt by the dust environment is effectively solved.
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Description

Technical Field

[0001] This application relates to the field of metal scrap treatment technology, and in particular to a loading device in the scrap crushing process. Background Technology

[0002] Metal scrap may contain toxic and hazardous substances, such as heavy metals, which can pollute the environment if not handled properly. Recycling allows for the safe disposal of these hazardous substances, reducing environmental pollution and damage.

[0003] Metal scrap recycling includes sorting and collection, crushing, cleaning, and smelting. The smelted metal can be reused as raw material. Currently, crushing is a crucial step in the metal scrap recycling process. It mechanically crushes the sorted metals of the same type to process them into uniformly sized metal particles. This effectively improves smelting quality and prevents internal defects in metal ingots caused by uneven particle sizes.

[0004] Currently, the waste chip crushing process involves loading waste chips collected from various processing sites into metal cylinders for transportation. During the crushing process, the cylinders are tilted, causing the loaded waste chips to spill out from the top port onto the ground. Manual labor, using tools such as shovels, then transfers the waste chips one by one to the feed inlet of a crusher for further crushing. This method places a significant physical burden on operators (as the metal waste chips are still metal and have considerable weight). Furthermore, the metal dust generated during the transfer process poses a significant health hazard to the operators. Therefore, the current waste chip transfer method is not only inefficient but also detrimental to the health of the workers. Summary of the Invention

[0005] To address the aforementioned problems, this application aims to provide a loading device for the waste chip crushing process, which can mechanically dump waste chips, thereby effectively solving the physical burden of manual waste chip transfer and the harm to operators caused by dusty environments.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: a loading device in the waste crushing process, the loading device including a frame set on one side of the crusher, a cylinder containing waste placed on the frame, a driving mechanism for driving the cylinder to rotate axially on the frame, and an anti-spillage component for expanding the feed inlet at the feed inlet of the crusher.

[0007] Preferably, the driving mechanism includes a placement frame hinged to the upper side of the frame, the horizontal width of which is less than the radius of the cylinder, and limiting rods at both ends of the placement frame that contact the upper and lower end faces of the cylinder.

[0008] Preferably, the anti-splashing component includes an assembly cylinder that fits against the inner wall of the feed inlet and is inserted into the feed inlet, and a conical cylinder with a top outer diameter larger than that of the feed inlet is provided at the top of the assembly cylinder.

[0009] Preferably, a dustproof net that can be detachably fitted onto the port of the cylinder is also provided at the top of the conical cylinder.

[0010] The beneficial effects of this application are as follows: The loading device disclosed in this application can drive the cylinder to gradually rotate on the frame through the drive mechanism, so that the waste inside the cylinder is slowly and evenly poured out, which is adapted to the crushing rate of the crusher and avoids the problem of blockage in the feed inlet caused by excessively fast pouring. Furthermore, the anti-spillage component can catch the waste located outside the feed inlet, preventing the waste from being directly thrown onto the ground and requiring subsequent processing. This effectively solves the physical burden of manually transferring waste and the harm to the operator's body caused by the dusty environment. Attached Figure Description

[0011] Figure 1 This illustration shows how waste materials dumped on the ground are currently transferred manually to the feed inlet of the crusher.

[0012] Figure 2 This is a diagram illustrating the frame structure installed on one side of the crusher in this application.

[0013] Figure 3 This is a top view of the mounting frame for this application.

[0014] Figure 4 This is an illustration of the operation of transferring the cylinder to the placement rack via a forklift, as described in this application.

[0015] Figure 5 This illustration shows the transfer of the cylinder body of this application to the placement rack for dumping waste.

[0016] Figure 6 For the purpose of this application Figure 5 The waste disposal process is illustrated in Figure 1.

[0017] Figure 7 For the purpose of this application Figure 6 Based on this, waste disposal is carried out as shown in Figure 2.

[0018] Figure 8 This is a schematic diagram of the assembly cylinder and conical cylinder structure assembled in the feed inlet according to this application.

[0019] Figure 9 This application illustrates the insertion of the assembly cylinder into the feed inlet to prevent waste spillage.

[0020] Figure 10 This diagram illustrates the installation of a dustproof net during the waste dumping process, as per this application.

[0021] In the diagram: 1-Crusher; 1a-Feed inlet; 2-Frame; 3-Cylinder; 4-Placement frame; 5-Limit rod; 61-Assembly cylinder; 62-Conical cylinder; 7-Dustproof net; 8-Drive cylinder; 9-Fork plate. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of this application will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] See attached document Figures 1-10 The diagram illustrates a loading device for a waste material crushing process. The device includes a frame 2 positioned on one side of a crusher 1, with a cylinder 3 containing waste materials placed on the frame 2. In practice, the cylinder containing waste materials can preferably be placed on the frame 2 by lifting it with a forklift, or by using an overhead crane within the workshop for transport. The frame 2 is preferably higher than the crusher's feed inlet 1a to facilitate the dumping of waste materials into the feed inlet 1a.

[0024] After the cylinder is transferred to the frame 2 for receiving, in order to facilitate the gradual dumping of the metal scrap inside the cylinder, this application also provides a drive mechanism on the frame 2 to drive the cylinder 3 to rotate axially. Through this drive mechanism, the cylinder can be driven to rotate gradually on the frame 2, so that the scrap inside the cylinder is slowly and evenly dumped out, in order to match the crushing rate of the crusher and avoid the problem of blockage in the feed inlet 1a caused by dumping too fast.

[0025] During the aforementioned waste dumping process, it is unavoidable that some of the dumped waste will spill onto the outside of the feed inlet 1a (the inner diameter of the feed inlet 1a is usually small to avoid excessive waste accumulation that could cause malfunctions in the crusher). This requires manual collection from the ground and repositioning the waste back into the feed inlet 1a. Therefore, this application also includes an anti-spillage component at the feed inlet 1a of the crusher 1 to enlarge the feed inlet 1a. This anti-spillage component can catch the waste located outside the feed inlet 1a, preventing it from directly spilling onto the ground and requiring further processing.

[0026] Specifically, such as Figure 2-5 As shown, the driving mechanism includes a placement frame 4 hinged to the upper side of the frame 2. The horizontal width of the placement frame 4 is smaller than the radius of the cylinder 3. In this structure, as... Figure 4As shown, after the symmetrical forks of the forklift are inserted to the bottom of the cylinder, the cylinder is lowered from the top of the placement rack 4. After the cylinder is supported on the placement rack 4, the forklift moves backward horizontally to detach the forks from the cylinder, thus completing the transfer of the cylinder.

[0027] To achieve a uniform tilting speed of the cylinder, such as Figure 2 , 6 As shown in Figure -7, a drive cylinder is installed on the frame 2 and hinged to the placement frame 4. By gradually driving the drive cylinder, the cylinder can be slowly rotated, as shown in Figure -7. Figure 6-7 As shown, the waste material loaded inside the cylinder is slowly poured into the feed inlet 1a for crushing. Before pouring, the cylinder's port is not open. During the opening process, the waste material inside compresses the top cover, making it difficult to open. At the same time, if the top cover is opened, the horizontally placed cylinder will cause a large amount of waste material to spill out. Therefore, to avoid this situation, after the cylinder is placed on the placement rack 4 by a forklift, the cylinder can be further retracted by the drive cylinder to reverse the cylinder, that is, the top port is higher than the bottom end, which makes it easier to open the top cover and also avoids the problem of a large amount of waste material spilling out after opening.

[0028] Regarding the issue of the cylinder tilting and sliding off the placement frame 4 and falling off during the process of tipping over the cylinder to dump waste, such as... Figure 3-4 As shown, limiting rods 5 are provided at both ends of the placement rack 4, which contact the upper and lower end faces of the cylinder 3. The limiting rod 5 on the front side can limit the cylinder when it is in the state of dumping waste chips; while the limiting rod 5 on the rear side can limit the cylinder from tilting backward when the top cover of the cylinder is opened. After the waste chips are dumped, the empty cylinder is unloaded again by a forklift, and the cylinder loaded with waste chips is transferred back to the placement rack 4 for uniform dumping and crushing of waste chips.

[0029] Since the inner diameters of the cylinder port and the feed inlet 1a are both of the rated size, during the waste dumping process, it is inevitable that waste will be scattered onto the ground outside the feed inlet 1a. Therefore, to solve this problem, such as Figure 8-9 As shown, the anti-splashing component includes an assembly cylinder 61 that fits against the inner wall of the feed inlet 1a and is inserted into the feed inlet 1a. A conical cylinder 62 with a top outer diameter larger than that of the feed inlet 1a is provided at the top of the assembly cylinder 61. Figure 9 As shown, the assembly cylinder 61 can be directly inserted into the feed inlet 1a of the crusher. The conical cylinder 62 on the top side of the assembly cylinder 61 can effectively increase the receiving range of the feed inlet 1a in the horizontal plane, thereby avoiding the problem of waste spillage caused by the cylinder port being larger than the inner diameter of the feed inlet during waste dumping. After the conical cylinder 62 receives the waste, its inner wall surface is inclined due to its conical structure, allowing the received waste to slide into the feed inlet 1a for crushing.

[0030] To further reduce the physical harm to workers caused by metal dust during waste disposal, such as Figure 10 As shown, a dustproof net 7 that can be detachably fitted onto the port of the cylinder 3 is also provided at the top of the conical cylinder 62. The dustproof net 7 is connected to the top of the conical cylinder 62. When the cylinder 3 is dumping waste, the dustproof net 7 can be fitted onto the port of the cylinder 3 (the dustproof net 7 is preferably a soft net that can retract as the cylinder 3 is rotated), thereby effectively blocking the dust during the dumping process and improving the working environment.

[0031] The principle of this application is as follows: When dumping the waste chips loaded in the cylinder 3, the cylinder 3 is transferred to the placement rack 4 by the forklift's forks. Then, the cylinder is driven to retract, so that the port of the cylinder 3 is higher than its bottom surface. After opening the top port, the dust net 7 is placed on the port of the cylinder 3. Then, the cylinder is driven to rotate the cylinder at a uniform speed, and the waste chips inside the cylinder are slowly dumped into the feed inlet 1a of the crusher for crushing. The waste chips that accumulate on the conical cylinder 62 slide down its inner inclined surface into the feed inlet 1a. After the waste chips in the cylinder 3 are dumped, the cylinder 3 is unloaded again by the forklift, and the cylinder loaded with waste chips is transferred back to the placement rack 4 for continuous dumping and crushing of waste chips.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this application. Various changes and modifications may be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.

Claims

1. A loading device in a scrap crushing process, characterized in that: The loading device comprises a frame (2) arranged on one side of the crusher (1), a cylinder (3) containing waste is placed on the frame (2), a driving mechanism is arranged on the frame (2) to drive the cylinder (3) to overturn along the axial direction, and a splash-proof member is arranged at the feeding port (1a) of the crusher (1) to expand the feeding port (1a).

2. The loading device of claim 1, wherein: The driving mechanism comprises a placing rack (4) hingedly arranged on the upper side of the frame (2), the horizontal width of the placing rack (4) is less than the radius of the cylinder (3), and limiting rods (5) are arranged at both ends of the placing rack (4) to contact the upper and lower end faces of the cylinder (3).

3. The loading device of claim 2, wherein: The splash-proof member comprises a fitting cylinder (61) inserted into the feeding port (1a) and attached to the inner wall of the feeding port (1a), and a conical cylinder (62) with an outer diameter larger than the feeding port (1a) is arranged at the top end of the fitting cylinder (61).

4. The loading device of claim 3, wherein: A dustproof screen (7) is arranged at the top end of the conical cylinder (62) and detachably covers the port of the cylinder (3).