Magnetic separation device for garbage treatment

By designing the combination of drive belt, magnet and scraper, the problem of metal debris and powder adsorption in magnetic separation equipment is solved, achieving efficient separation of metals and non-metals, reducing metal waste and improving the practicality of the device.

CN223628761UActive Publication Date: 2025-12-05HENAN JINHUI IND CO LTD
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Patent Information

Application Number
CN202422940925.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-12-05
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

Existing magnetic separation equipment tends to adsorb metal scraps and powders onto its surface, resulting in metal waste and difficulty in cleaning. Existing magnetic separation equipment is not effective at separating fine metals and cannot meet the needs of efficient recycling.

Method used

A magnetic separator for waste treatment was designed. By combining a drive belt and magnets, the magnets attract metal scraps and powders to the surface of the conveyor belt. Large metal materials are then removed by scrapers. After the conveyor belt detaches from the drive belt, the metal scraps and powders fall into the secondary collection trough, thus separating metals from non-metals. The waste is leveled by pallets and a motor-driven hopper to improve the sorting effect.

Benefits of technology

It achieves efficient separation of metals and non-metals, reduces metal waste, lowers the cleaning burden, and improves the practicality and sorting effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic separation device for garbage disposal, which comprises a supporting seat, one side of the top of the supporting seat is fixedly connected with an auxiliary collecting tank, the two sides of the top of the auxiliary collecting tank are fixedly connected with brackets, a plurality of driving rollers are connected between the two brackets through rotating shafts, the outer surfaces of the driving rollers are sleeved with driving belts, and the driving belts are connected with the auxiliary collecting tank through rotating shafts. And the outer surface of the driving belt is fixedly connected with a magnet. According to the magnetic separation device for garbage treatment, through matched arrangement of a driving belt and a magnet, the driving belt and the magnet can be driven to move under rotation driving of a driving roller, so that transmission power is provided for the conveying belt, and when garbage falls on the surface of the conveying belt, the garbage can be separated by means of the adsorption capacity of the magnet to metal; metal chippings and powder are adsorbed on the surface of the conveying belt, and materials which cannot be adsorbed directly fall into the main collecting tank when reaching the end of the conveying belt or below the conveying belt.
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Description

TECHNICAL FIELD

[0001] The utility model relates to garbage treatment equipment technical field, concretely is a magnetic separation device for garbage treatment. BACKGROUND

[0002] With the acceleration of urbanization process and population growth, garbage production is increasing, and garbage disposal has become an important environmental and social problem. Garbage is complex and diverse, containing a large amount of recyclable materials such as metals. Effective separation and recycling of these metal resources from garbage is of great significance to resource conservation and environmental protection.

[0003] In the traditional garbage disposal process, the recovery efficiency of metals is low. On the one hand, there are many types of metals in garbage, including ferromagnetic metals and weak magnetic metals. Moreover, these metals are often mixed with other organic and inorganic materials, existing in different shapes and sizes, such as small metal parts in waste electrical appliances and waste metal product fragments. On the other hand, early garbage sorting methods mainly rely on manual sorting, but this method is inefficient, labor-intensive and the sorting accuracy is seriously affected by human factors, making it difficult to meet the needs of large-scale garbage disposal.

[0004] At the same time, with the improvement of environmental protection requirements and the development of resource recycling industry, there is a higher requirement for the recovery rate of metal recovery from garbage. Therefore, it is necessary to classify and recycle metal scraps or powders in garbage to improve the recovery rate of metal recovery. However, existing magnetic separation equipment often simply separates larger metal garbage from garbage, and fine metal scraps or powders are easily discharged with ordinary garbage, causing metal scraps or powders that should be recycled to be disposed of with other garbage, which easily causes waste of metal resources. Even if the metal scraps can be adsorbed, they are easily adsorbed on the surface of the magnetic separation equipment under the influence of the magnetic force. However, the metal powder is magnetized after being adsorbed by the magnet, because when the magnet is close to the metal powder, its magnetic field will make the magnetic domains in the metal powder turn, and the magnetic domains will gradually align along the magnetic field direction of the magnet, thereby making the metal powder magnetic. Even if the magnetic force of the magnetic separation equipment changes, the metal powder is not easy to separate from the magnetic separation equipment due to its own magnetic force, and thus the staff needs to participate in cleaning or separation, resulting in low practicality. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a magnetic separation device for garbage disposal, which solves the problem that the existing magnetic separation equipment is easy to adsorb metal scraps and powders on the surface of the equipment, which easily causes waste of metal, and the adsorption on the surface of the equipment is not easy to clean, and the overall practicality is not high.

[0006] In order to achieve the above object, the utility model discloses a magnetic separation device for garbage treatment through the following technical schemes: a magnetic separation device for garbage treatment, including support seat, one side of the top of support seat is fixedly connected with auxiliary collection groove, both sides of the top of auxiliary collection groove are all fixedly connected with bracket, a plurality of drive rollers are connected between two brackets through pivot, the outer surface of drive roller is sleeved with drive belt, the outer surface of drive belt is fixedly connected with magnet, both sides of the bottom of two brackets are respectively fixedly connected with positioning seat, the outer wall of two positioning seats is all connected with guide roller through pivot, the outer wall of one positioning seat is fixedly connected with scraper, the outer surface of drive belt is sleeved with conveyer belt, the inner side wall of conveyer belt and the outer wall of guide roller are in contact.

[0007] Further, the other side of the top of support seat is fixedly connected with main collection groove, and the inner bottom wall of main collection groove is provided with a discharge port.

[0008] Further, one side of the bottom of two brackets is respectively fixedly connected with the two sides of the top of main collection groove.

[0009] Further, one side of the outer surface of bracket is fixedly installed with first motor, and the output end of first motor is connected with the end of drive roller through key.

[0010] Further, the outer surface of auxiliary collection groove is connected with support frame through bolt, and the top of two support frames is fixedly connected with guide rail.

[0011] Further, the outer surface of guide rail is slidably connected with supporting plate, the middle part of the top of supporting plate is provided with discharge groove, and the top of supporting plate is detachably connected with hopper.

[0012] Further, the outer side of the top of supporting plate is fixedly connected with limiting seat, the outer surface of limiting seat is threadedly provided with fixing bolt, and one end of fixing bolt penetrating into limiting seat is threadedly connected with the outer wall of hopper.

[0013] Further, the outer surface of supporting plate is connected with push rod through pivot, the end of two guide rails is fixedly installed with second motor, the output end of second motor is connected with rotating disc through key, and one side of the outer surface of rotating disc is rotatably connected with the other end of push rod through pivot.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1.The utility model discloses a drive belt and magnet cooperation setting can drive drive belt and magnet to move under the rotation drive of drive roll to provide the power of transmission for the conveyer belt, therefore when the garbage falls on the surface of conveyer belt, can help the adsorption ability of magnet to metal, and the metal scrap and powder are adsorbed on the surface of conveyer belt, and the material that can not be adsorbed will directly fall into the main collecting groove when reaching the end or below of conveyer belt, and the metal material that can be adsorbed will reach above the auxiliary collecting groove under the drive of conveyer belt, and the setting of scraper can hang the larger metal material on the surface of conveyer belt and fall into the auxiliary collecting groove, and the conveyer belt can be separated from the drive belt under the drive of guide roll, and then the adsorption ability of magnet can be weakened, and the metal scrap or powder can fall into the auxiliary collecting groove under the influence of gravity, and then the magnetic separation classification of garbage is completed, and the screening of metal and nonmetal is achieved, and the metal scrap and metal powder can be selected from garbage to reduce the waste of metal, and the metal scrap and metal powder can be separated from conveyer belt in time to reduce the cleaning burden of staff on the device and improve the practicability of the device as a whole.

[0016] 2.The hopper of the magnetic separation device for garbage treatment is slidably arranged above the conveyer belt through the bracket, lays the garbage flat on the surface of the conveyer belt, guarantees the magnetic separation effect, and makes the magnetic separation more thorough. ACCURACY OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the magnetic separation device for garbage treatment.

[0018] Figure 2 It is a structure schematic view of the bracket of the magnetic separation device for garbage treatment.

[0019] Figure 3 It is an installation structure schematic view of the drive belt of the magnetic separation device for garbage treatment.

[0020] Figure 4 It is a structure schematic view of the conveyer belt of the magnetic separation device for garbage treatment.

[0021] Figure 5 It is an explosion structure schematic view of the supporting plate of the magnetic separation device for garbage treatment.

[0022] In the drawing: 1, support seat; 2, main collecting groove; 3, discharge port; 4, auxiliary collecting groove; 5, bracket; 6, drive roll; 7, drive belt; 8, magnet; 9, first motor; 10, positioning seat; 11, guide roll; 12, scraper; 13, conveyer belt; 14, support frame; 15, guide rail; 16, supporting plate; 17, discharge groove; 18, hopper; 19, limiting seat; 20, fixed bolt; 21, push rod; 22, second motor; 23, turntable. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] In the embodiments, as shown in the drawings, Figures 1 to 5 The garbage treatment magnetic separation device comprises a supporting seat 1, one side of the top of the supporting seat 1 is fixedly connected with a secondary collecting groove 4, the top of the secondary collecting groove 4 is fixedly connected with a bracket 5 on both sides, a plurality of driving rollers 6 are connected between the two brackets 5 through a rotating shaft, the outer surface of the driving roller 6 is sleeved with a driving belt 7, the outer surface of the driving belt 7 is fixedly connected with a magnet 8, the bottom of the two brackets 5 is fixedly connected with a positioning seat 10 on both sides respectively, the outer wall of the two positioning seats 10 is connected with a guide roller 11 through a rotating shaft respectively, the outer wall of one of the positioning seats 10 is fixedly connected with a scraper 12, the outer surface of the driving belt 7 is sleeved with a conveying belt 13, and the inner side wall of the conveying belt 13 is in contact with the outer wall of the guide roller 11.

[0025] In the embodiments, the secondary collecting groove 4 is arranged to convey and guide the metal garbage selected by the magnetic separation, so that the staff can conveniently collect the metal garbage, the bracket 5 is arranged to provide a stable mounting position for the driving roller 6, so that the driving roller 6 is arranged above the primary collecting groove 2 and the secondary collecting groove 4, and the rotation of the driving roller 6 can drive the driving belt 7 and the magnet 8 to move and drive the conveying belt 13 to move, so as to convey the garbage. The positioning seat 10 and the guide roller 11 are arranged to guide and assist the conveying of the conveying belt 13, so as to provide a space for the conveying belt 13 to separate from the driving belt 7 and the magnet 8, so that the metal scraps and powder can fall into the secondary collecting groove 4. The scraper 12 is arranged to hang and pick up the metal materials on the surface of the conveying belt 13, so that the scraps can fall into the secondary collecting groove 4 in time, and the influence on the guide roller 11 is reduced.

[0026] In the above-mentioned embodiments, the other side of the top of the supporting seat 1 is fixedly connected with the primary collecting groove 2, and the inner bottom wall of the primary collecting groove 2 is provided with a discharge port 3. The primary collecting groove 2 is arranged to collect and convey the non-metal materials selected by the magnetic separation, and the non-metal materials are discharged from the discharge port 3, so that the staff can conveniently process the non-metal materials.

[0027] In the above-mentioned embodiments, one side of the bottom of the two brackets 5 is fixedly connected with the top of the primary collecting groove 2 on both sides. The primary collecting groove 2 and the bracket 5 are arranged in cooperation, so as to improve the supporting stability of the bracket 5, and improve the working stability of the device.

[0028] In the above embodiment, one side of the outer surface of the bracket 5 is fixedly provided with a first motor 9, and the output end of the first motor 9 is connected with the end of the driving roller 6 through a key. The first motor 9 can provide sufficient power for the driving of the driving roller 6, and further provide power for the movement of the driving belt 7 and the conveying belt 13.

[0029] In the above embodiment, the outer surface of the auxiliary collecting groove 4 is connected with a support frame 14 on both sides through bolts, and the top of the two support frames 14 is fixedly connected with a guide rail 15. The support frame 14 can be directly fixed to the outside of the auxiliary collecting groove 4, and further provide stable support for the guide rail 15. The guide rail 15 can support and assist the sliding of the supporting plate 16, and has better supporting effect.

[0030] In the above embodiment, the outer surface of the guide rail 15 is slidably connected with a supporting plate 16, and the middle of the top of the supporting plate 16 is provided with a discharging groove 17. The top of the supporting plate 16 is detachably connected with a hopper 18. The hopper 18 can be fixedly installed through the supporting plate 16. The inside of the hopper 18 is communicated with the inner side wall of the discharging groove 17. The workers can pour the garbage to be sorted into the hopper 18, and the garbage falls uniformly from the discharging groove 17 to the conveying belt 13, which improves the uniformity of the distribution of the garbage and ensures the magnetic separation effect, so that the magnetic separation is more thorough.

[0031] In the above embodiment, the top of the supporting plate 16 is fixedly connected with a limiting seat 19 outside the discharging groove 17. The outer surface of the limiting seat 19 is threadedly provided with a fixing bolt 20. One end of the fixing bolt 20 penetrating the limiting seat 19 is threadedly connected with the outer wall of the hopper 18. The limiting seat 19 can cooperate with the fixing bolt 20 to ensure the installation stability of the hopper 18.

[0032] In the above embodiment, the outer surface of the supporting plate 16 is connected with a push rod 21 through a rotating shaft on both sides. The end of the two guide rails 15 is fixedly provided with a second motor 22. The output end of the second motor 22 is connected with a rotating disc 23 through a key. One side of the outer surface of the rotating disc 23 is rotatably connected with the other end of the push rod 21 through a rotating shaft. The push rod 21 can drive the rotating disc 23 under the driving of the second motor 22, so as to drive the supporting plate 16 through the rotating shaft, and make the hopper 18 reciprocate on the surface of the conveying belt 13, which can pour the garbage downward, and reduce the blocking during the movement. When the garbage falls on the surface of the conveying belt 13, the hopper 18 can also move to flatten the garbage on the surface of the conveying belt 13, so as to reduce the waste of metal resources, and improve the screening effect of the device.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic separation device for waste processing, comprising a support seat (1), characterized in that: The side of top of supporting seat (1) is fixedly connected with auxiliary collecting groove (4), both sides of top of auxiliary collecting groove (4) are fixedly connected with bracket (5), a plurality of drive rollers (6) are connected between two bracket (5) through pivot, the outer surface of drive roller (6) is sleeved with drive belt (7), the outer surface of drive belt (7) is fixedly connected with magnet (8), both sides of the bottom of two bracket (5) are fixedly connected with positioning seat (10), the outer wall of two positioning seat (10) is connected with guide roller (11) through pivot, the outer wall of one positioning seat (10) is fixedly connected with scraper (12), the inner side wall of conveying belt (13) is in contact with the outer wall of guide roller (11).

2. The magnetic separation device for waste treatment according to claim 1, characterized by: The other side of top of supporting seat (1) is fixedly connected with main collecting groove (2), the inner bottom wall of main collecting groove (2) is provided with discharge port (3).

3. The magnetic separation device for waste treatment according to claim 1, characterized by: The side of bottom of two bracket (5) is fixedly connected with the two sides of top of main collecting groove (2) respectively.

4. The magnetic separation device for waste treatment according to claim 1, characterized by: The outer surface of bracket (5) is fixedly installed with first motor (9), and the output end of first motor (9) is connected with the end of drive roller (6) through key.

5. The magnetic separation device for waste processing according to claim 1, characterized by: The outer surface of auxiliary collecting groove (4) is connected with support frame (14) through bolt, and the top of two support frame (14) is fixedly connected with guide rail (15).

6. The magnetic separation device for waste treatment according to claim 5, characterized by: The outer surface of guide rail (15) is slidably connected with supporting plate (16), the top of supporting plate (16) is provided with discharge groove (17), and the top of supporting plate (16) is detachably connected with hopper (18).

7. The magnetic separation device for waste treatment according to claim 6, characterized by: The top of supporting plate (16) is fixedly connected with limiting seat (19) outside discharge groove (17), the outer surface of limiting seat (19) is threadedly provided with fixing bolt (20), and one end of fixing bolt (20) is threadedly connected with the outer wall of hopper (18).

8. The magnetic separation device for waste treatment according to claim 7, characterized by: The outer surface of supporting plate (16) is rotatably connected with push rod (21) through pivot, and the end of two guide rail (15) is fixedly installed with second motor (22), the output end of second motor (22) is connected with rotary disc (23) through key, and one side of the outer surface of rotary disc (23) is rotatably connected with the other end of push rod (21) through pivot.