A waste metal recycling cleaning device
Patent Information
- Application Number
- CN202522097258.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0005]本实用新型的目的在于提供一种废金属回收清洗装置,解决现有技术中废金属清洗损伤设备维护成本高的问题
[0017] 1. With the built-in rotatable double-layer cylinder mechanism, scrap metal can be directly loaded into the interior of the industrial cleaning machine for cleaning operations, preventing the metal from directly colliding with the inner wall of the industrial cleaning machine. The inner cylinder, as a vulnerable part, can be easily replaced, achieving the effect of low-cost and high-efficiency equipment maintenance.
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Figure CN224687422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste metal cleaning technology, and more specifically, to a waste metal recycling and cleaning device. Background Technology
[0002] In the field of industrial solid waste treatment, industrial waste metal refers to metal or alloy products that have temporarily lost their use value. When waste metal is recycled, it needs to be cleaned. As a physical cleaning equipment, industrial cleaning machines work by using the rotation of the drum to make the material rub and collide with each other during the lifting and falling of the inner wall lifting plates, while water spraying is used to remove the surface attachments.
[0003] Currently, when using industrial cleaning machines to clean non-metallic materials, it has been found that the continuous tumbling and collision of metal materials inside the drum causes severe wear on components such as the inner wall of the drum, lifting plates, roller rings, and support rollers. This necessitates frequent replacement of wear-resistant liners (such as manganese steel plates) and other vulnerable parts, resulting in long downtime for equipment maintenance.
[0004] To address the aforementioned problems, this application proposes a waste metal recycling and cleaning device. Utility Model Content
[0005] The purpose of this invention is to provide a waste metal recycling and cleaning device to solve the problem of high maintenance costs of waste metal cleaning equipment in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] A waste metal recycling and cleaning device includes an industrial cleaning machine and a pressure cover rotatably mounted on its open end;
[0008] The industrial cleaning machine is internally equipped with a coaxially rotating double-layer cylinder mechanism.
[0009] The double-layer cylinder mechanism includes an inner cylinder and an outer cylinder, which are arranged in layers. The outer cylinder has a dense mesh structure, and an impurity storage cavity is formed between the outer cylinder and the inner cylinder. The top of the cavity is a closed structure.
[0010] Preferably, a screen frame is fixed to the open end of the outer cylinder, and a connecting frame is fixedly installed at the open ends of the inner cylinder and the screen frame.
[0011] Preferably, a sieve plate is installed on the inner side of the outer cylinder and is fixedly connected to the inner cylinder, and an annular cavity is formed between the sieve plate and the connecting frame.
[0012] Preferably, the outer side of the connecting frame extends outward and is rotatably mounted inside the stepped platform on the inner side of the support frame.
[0013] Preferably, the connecting frame is equipped with locking teeth at its outer edge, with one end extending outwards, and the groove between adjacent locking teeth meshes with the transmission gear at the upper end of the support frame.
[0014] Preferably, the side of the connecting frame is equipped with a convex ring, and the convex rings that are evenly distributed in the circumference are connected into one piece. The convex ring is embedded in the limiting seat inside the pressure cover to form a rotatable connection.
[0015] Preferably, the upper end of the convex ring is embedded with balls that are evenly distributed circumferentially.
[0016] The beneficial effects of this utility model are:
[0017] 1. With the built-in rotatable double-layer cylinder mechanism, scrap metal can be directly loaded into the interior of the industrial cleaning machine for cleaning operations, preventing the metal from directly colliding with the inner wall of the industrial cleaning machine. The inner cylinder, as a vulnerable part, can be easily replaced, achieving the effect of low-cost and high-efficiency equipment maintenance.
[0018] 2. With its built-in rotatable double-layer cylinder mechanism, the outer cylinder can intercept the falling impurities during the cleaning operation, thereby achieving the effect of separating and storing scrap metal and impurities for simultaneous handling, which helps to quickly unload materials for secondary cleaning operations. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the combined structure of the double-layer cylinder mechanism and the industrial cleaning machine of this utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the internal structure of an industrial cleaning machine;
[0022] Figure 3 for Figure 1 A schematic diagram of the internal structure of the double-layer cylinder mechanism in the diagram;
[0023] Figure 4 for Figure 1 A partially enlarged structural diagram of part A in the diagram;
[0024] The attached diagram lists the components represented by each number as follows:
[0025] In the picture:
[0026] 11. Industrial cleaning machine; 111. Support frame; 1111. Transmission gear; 1112. Stepped platform; 12. Pressure cap; 121. Limiting seat; 2. Double-layer cylinder mechanism; 21. Inner cylinder; 22. Outer cylinder; 23. Screen plate; 24. Screen frame; 25. Connecting frame; 251. Convex ring; 2511. Ball bearing; 252. Clamping tooth. Detailed Implementation
[0027] 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.
[0028] In the description of this utility model, it should be understood that the terms "opening", "top and bottom", "thickness", "top", "middle", "length", "inner" and "around" indicate the orientation or positional relationship only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0029] A waste metal recycling and cleaning device is designed to clean waste metal and separate impurities from its surface. It has a built-in rotatable and easy-to-use double-layer cylinder mechanism 2. The inner cylinder 21 is used to load the metal and the outer cylinder 22 is used to collect impurities during cleaning. This allows the industrial cleaning machine 11 to continuously clean multiple batches of metal. At the same time, the quick disassembly and assembly of the vulnerable double-layer cylinder mechanism 2 reduces the maintenance cost of the equipment.
[0030] In some embodiments, the specific structure of the waste metal recycling and cleaning device is as follows: Figure 1 As shown in Figure 4, the industrial cleaning machine 11 and the pressure cap 12 are included. The industrial cleaning machine 11 is internally equipped with a detachable double-layer cylinder mechanism 2.
[0031] The double-layer cylinder mechanism 2 includes an inner cylinder 21 and an outer cylinder 22, with inner and outer layers;
[0032] The inner cylinder 21 has a connecting frame 25 installed at its open end. It is a circular plate structure with threaded mounting holes for installing lifting lugs inside.
[0033] A screen plate 23 is installed inside the outer cylinder 22 near the opening end and connected to the inner cylinder 21. The part of the outer cylinder 22 from the position where the screen plate 23 is installed to the connecting frame 25 is the screen frame 24.
[0034] It should be noted that the outer cylinder 22 has a dense mesh structure, which is used to intercept impurities;
[0035] It is understandable that a cavity for storing impurities is formed between the inner cylinder 21 and the outer cylinder 22, and a cavity is separated between the sieve plate 23 and the connecting frame 25 to form a drainage chamber. Water is discharged from the sieve frame 24 to prevent impurities from clogging the outer cylinder 22 and affecting the internal and external water circulation.
[0036] Furthermore, a support frame 111 is installed inside the open end of the industrial cleaning machine 11. A transmission gear 1111 driven by a rotary motor (installed above the industrial cleaning agent 11, with a transmission mechanism installed at the shaft end) is rotatably installed on the side of the support frame 111, and forms a meshing connection with the locking teeth 252 installed on the side of the connecting frame 25.
[0037] It should be noted that the locking teeth 252 are circumferentially evenly distributed in the outer edge area of the connecting frame 25, and a slot is formed between adjacent locking teeth 252 to connect with the convex teeth of the transmission gear 1111.
[0038] In addition, the inner side of the support frame 111 is a stepped platform 1112, which is used to support the connecting frame 25.
[0039] like Figure 1 and Figure 3 As shown, a limiting seat 121 is installed on the inner side of the pressure cover 12, and its side is a recessed annular groove.
[0040] Among them, the upper end of the connecting frame 25 is equipped with a protruding ring 251, corresponding to the annular groove;
[0041] Understandably, when the pressure cap 12 is closed on the industrial cleaning machine 11, the limiting seat 121 engages with the protruding ring 251 through the annular groove, forming a positioning and rolling contact.
[0042] like Figure 3 and Figure 4 As shown, the inside of the convex ring 251 is provided with a groove, in which ball bearings 2511 are embedded, and are evenly distributed in the circumferential direction at equal intervals.
[0043] Understandably, the installation of ball bearing 2511 can reduce frictional resistance and lower the energy consumption of the cleaning equipment.
[0044] In some implementations, in order to enhance the cleaning performance of the industrial cleaning machine 11, a water spray head (not shown in the figure) is installed on the inner wall of the industrial cleaning machine 11 to spray water towards the double-layer cylinder mechanism 2, which can both clean the metal and rinse the outer cylinder 22 in the reverse direction.
[0045] In this process, by spraying water to backwash the outer cylinder 22, impurities can be removed from the holes of the outer cylinder 22 and float with the water flow in the cavity between the inner cylinder 21 and the outer cylinder 22, thereby achieving the anti-clogging effect.
[0046] The specific operating methods of some publicly available waste metal recycling and cleaning devices are as follows:
[0047] S1. During the loading stage, open the pressure cap 12, load the crushed metal into the inner cylinder 21, then load the double-layer cylinder mechanism 2 into the industrial cleaning machine 11, and make the groove between the adjacent clamping teeth 252 engage with the convex teeth of the transmission gear 1111, and close the pressure cap 12.
[0048] S2, Cleaning stage: Start the rotary motor installed on the top of the industrial cleaning machine 11. The double-layer cylinder mechanism 2 is driven to rotate through the meshing of the transmission gear 1111 and the clamping gear 252. At this time, the inner cylinder 21 rotates to perform the cleaning operation.
[0049] S3, Impurity Collection Stage: During the cleaning process, impurities on the surface of the metal fall off, pass through the inner cylinder 21 and are discharged outward, but are intercepted by the outer cylinder 22. The impurities float between the inner cylinder 21 and the outer cylinder 22. The water in the industrial cleaning machine 11 circulates internally and externally through the outer cylinder 22 or the sieve plate 23 and the sieve frame 24.
[0050] S4. During the unloading stage, after opening the pressure cap 12, the double-layer cylinder mechanism 2 is directly removed. At this time, the metal is located inside the inner cylinder 21, while the impurities are collected inside the outer cylinder 22. Both are taken out together.
[0051] It should be noted that the double-layer cylinder mechanism 2 is an independent cylinder mechanism that can be used as a storage cylinder device. Its installation and disassembly can be carried into or removed from the industrial cleaning machine 111 by hoisting or horizontal transfer equipment.
[0052] S5. During the continuous operation phase, after removing the double-layer cylinder mechanism 2, repeat the above steps to perform the next batch of metal cleaning operations.
[0053] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0054] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A waste metal recycling and cleaning device, characterized in that: Includes an industrial cleaning machine (11) and a pressure cap (12) rotatably mounted on its open end. The industrial cleaning machine (11) is detachably equipped with a coaxially rotating double-layer cylinder mechanism (2). The double-layer cylinder mechanism (2) includes an inner cylinder (21) and an outer cylinder (22), which are arranged in layers. The outer cylinder (22) has a dense mesh structure. An impurity storage cavity is formed between the outer cylinder (22) and the inner cylinder (21). The top of the cavity is a closed structure.
2. The waste metal recycling and cleaning device according to claim 1, characterized in that: The outer cylinder (22) has a screen frame (24) fixed at its open end, and the inner cylinder (21) and the screen frame (24) have a connecting frame (25) fixedly installed at their open ends.
3. The waste metal recycling and cleaning device according to claim 2, characterized in that: The inner side of the outer cylinder (22) is equipped with a sieve plate (23) that is fixedly connected to the inner cylinder (21), and an annular cavity is formed between the sieve plate (23) and the connecting frame (25).
4. The waste metal recycling and cleaning device according to claim 2, characterized in that: The outer side of the connecting frame (25) extends outward and is rotatably installed inside the stepped platform (1112) on the inner side of the support frame (111).
5. The waste metal recycling and cleaning device according to claim 2, characterized in that: The connecting frame (25) has a locking tooth (252) installed on its outer edge, with one end extending outward. The groove between adjacent locking teeth (252) meshes with the transmission gear (1111) at the upper end of the support frame (111).
6. The waste metal recycling and cleaning device according to claim 5, characterized in that: The side of the connecting frame (25) is equipped with a convex ring (251), which connects the convex rings (251) that are evenly distributed in the circumference into one piece. The convex ring (251) is embedded in the limiting seat (121) inside the pressure cover (12) to form a rotatable connection.
7. The waste metal recycling and cleaning device according to claim 6, characterized in that: The upper end of the convex ring (251) is embedded with balls (2511), which are evenly distributed circumferentially.