Iron removal device for kitchen garbage
By designing a device including a conveyor belt and an electromagnet, the automatic removal of metal iron in kitchen waste is achieved, and the problem of difficulty in removing metal iron in the prior art is solved, and the treatment efficiency is improved.
Patent Information
- Application Number
- CN202421791774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-27
AI Technical Summary
It is difficult to effectively remove the metal iron in the existing kitchen waste treatment device, and the metal iron adsorbed by the magnet needs to be manually processed, which is inefficient.
An apparatus including a transport box, a first conveyor belt, an electromagnet, a second conveyor belt and a third conveyor belt are designed. The kitchen waste is conveyed through the first conveyor belt. The electromagnet is energized in the right half and the metal iron is absorbed. The power is cut off in the left half. The metal iron falls into the second conveyor belt, achieving automatic removal.
It realizes the automatic removal of metal iron in kitchen waste, improves processing efficiency, and reduces the need for manual processing.
Smart Images
Figure CN223027405U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of garbage treatment, and particularly relates to an iron removal device for kitchen waste. Background Technique
[0002] Kitchen waste refers to the garbage generated in residents' daily life, food processing, catering services, unit meal supply and other activities, including discarded vegetable leaves, leftovers, rice, fruit peels, eggshells, tea dregs, bones (such as chicken bones and fish bones), etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets and other industries related to food processing. There will be a small amount of metallic iron in kitchen waste, and the metallic iron can be recycled. However, common kitchen waste treatment devices are not convenient for screening out the metallic iron therein, and the metal adsorbed by the magnet still needs to be manually processed. Therefore, this application proposes an iron removal device for kitchen waste. Content of the Utility Model
[0003] To solve the problems raised in the above background technique, the utility model provides the following technical solution: An iron removal device for kitchen waste, including a transport box. Inside the transport box, there is a first conveyor belt. A number of electromagnets are evenly and fixedly installed inside the belt of the first conveyor belt. Each electromagnet is independently powered on. During the operation of the first conveyor belt, the electromagnets moving to the left half of the first conveyor belt are in a power-off state for kitchen waste, and the electromagnets moving to the right half of the first conveyor belt are in a powered-on state. Discharge ports are respectively opened at the lower parts of both ends of the transport box. Inside the transport box and below the first conveyor belt, there are respectively a second conveyor belt and a third conveyor belt. The second conveyor belt is completely located below the left half of the first conveyor belt, and the left end of the third conveyor belt is located below the right end of the first conveyor belt. The first conveyor belt runs from left to right, the second conveyor belt runs from right to left, and the third conveyor belt runs from left to right.
[0004] Further, the left end of the second conveyor belt is located at the discharge port at the left end of the transport box, and the right end of the third conveyor belt is located at the discharge port at the right end of the transport box.
[0005] Further, downwardly inclined blanking plates are fixedly installed at the bottoms of both discharge ports, and the two blanking plates are respectively located below the left end of the second conveyor belt and below the right end of the third conveyor belt.
[0006] Further, a first motor, a second motor and a third motor are fixedly installed on the outer wall of the transport box. The output end of the first motor is fixedly connected to the rotating shaft at one end of the first conveyor belt, the output end of the second motor is fixedly connected to the rotating shaft at one end of the second conveyor belt, and the output end of the third motor is fixedly connected to the rotating shaft at one end of the third conveyor belt.
[0007] Furthermore, a feeding cover connected to its interior is fixedly installed on the top of the transport box. The bottom opening of the feeding cover is located above the left end of the first conveyor belt. Two rotatable crushing rollers are provided in the feeding cover.
[0008] Furthermore, the shafts at both ends of the two crushing rollers are rotatably inserted into the inner wall of the feeding cover. A fourth motor is fixedly installed on the outer wall of the feeding cover. The output end of the fourth motor is fixedly connected to the shaft at one end of one of the crushing rollers. The shafts at the ends of the two crushing rollers away from the fourth motor both extend to the outside of the feeding cover and are fixedly installed with gears. The side walls of the two gears are meshed and connected. On both sides of the inner wall of the feeding cover and above the crushing rollers, downwardly inclined guide plates are fixedly installed. The bottom ends of the two guide plates are respectively located above the tops of the two crushing rollers.
[0009] Compared with the prior art, the beneficial effects of the present utility model are:
[0010] Through the transportation of kitchen waste by the first conveyor belt, the electromagnet located in the right half of the first conveyor belt is energized to adsorb the iron on the first conveyor belt. The waste except iron can then smoothly fall onto the third conveyor belt. When the electromagnet adsorbing the iron moves to the left half of the first conveyor belt, it is de-energized, and the iron that is not attracted by the magnetic force will directly fall onto the second conveyor belt. By automatically de-energizing and energizing the electromagnet, the removal of iron in the kitchen waste can be completed. Description of the Drawings
[0011] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0012] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0013] Figure 2 is a schematic structural diagram of a partial section of the present utility model;
[0014] Figure 3 is a schematic top sectional structural diagram of the connection between the feeding cover and the crushing rollers of the present utility model;
[0015] In the figure: 1, transport box; 2, feeding cover; 3, first conveyor belt; 4, electromagnet; 5, first motor; 6, discharge port; 7, second conveyor belt; 8, second motor; 9, third conveyor belt; 10, third motor; 11, blanking plate; 12, crushing roller; 13, fourth motor; 14, gear; 15, guide plate. Detailed Embodiment
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.
[0017] As shown by Figures 1-3 the present invention includes a transport box 1. Inside the transport box 1, a first conveyor belt 3 is provided. A number of electromagnets 4 are evenly and fixedly installed inside the belt of the first conveyor belt 3. Each electromagnet 4 is independently powered on. During the operation of the first conveyor belt 3, the electromagnets 4 that move to the left half of the first conveyor belt 3 are in a power-off state, and the electromagnets 4 that move to the right half of the first conveyor belt 3 are in a powered-on state. Discharge openings 6 are provided at the lower half of both ends of the transport box 1. Inside the transport box 1 and below the first conveyor belt 3, a second conveyor belt 7 and a third conveyor belt 9 are respectively provided. The second conveyor belt 7 is completely located below the left half of the first conveyor belt 3, and the left end of the third conveyor belt 9 is located below the right end of the first conveyor belt 3. The first conveyor belt 3 runs from left to right, the second conveyor belt 7 runs from right to left, and the third conveyor belt 9 runs from left to right. Through the transportation of food waste by the first conveyor belt 3, the electromagnets 4 located in the right half of the first conveyor belt 3 are powered on to adsorb the metallic iron on the first conveyor belt 3. The waste except iron can then smoothly fall onto the third conveyor belt 9. When the electromagnets 4 adsorbing the metallic iron move to the left half of the first conveyor belt 3, they are powered off, and the metallic iron that is not adsorbed by the magnetic force will directly fall onto the second conveyor belt 7.
[0018] At the same time, the left end of the second conveyor belt 7 is located at the discharge opening 6 at the left end of the transport box 1, and the right end of the third conveyor belt 9 is located at the discharge opening 6 at the right end of the transport box 1. The objects transported by the second conveyor belt 7 and the third conveyor belt 9 are respectively discharged from the discharge openings 6 at both ends of the transport box 1.
[0019] In addition, downwardly inclined blanking plates 11 are fixedly installed at the bottoms of the two discharge openings 6, and the two blanking plates 11 are respectively located below the left end of the second conveyor belt 7 and below the right end of the third conveyor belt 9. The blanking plates 11 can be used to transport the objects transported by the second conveyor belt 7 and the third conveyor belt 9.
[0020] Moreover, a first motor 5, a second motor 8 and a third motor 10 are fixedly installed on the outer wall of the transport box 1. The output end of the first motor 5 is fixedly connected to the rotating shaft at one end of the first conveyor belt 3. The output end of the second motor 8 is fixedly connected to the rotating shaft at one end of the second conveyor belt 7. The output end of the third motor 10 is fixedly connected to the rotating shaft at one end of the third conveyor belt 9. The first motor 5, the second motor 8 and the third motor 10 can provide power for the first conveyor belt 3, the second conveyor belt 7 and the third conveyor belt 9 respectively.
[0021] In addition, a feed cover 2 communicating with the inside is fixedly installed on the top of the transport box 1. The bottom opening of the feed cover 2 is located above the left end of the first conveyor belt 3. Two rotatable crushing rollers 12 are arranged in the feed cover 2. The kitchen waste crushed by the crushing rollers 12 will directly fall onto the first conveyor belt 3 in the transport box 1.
[0022] Furthermore, the shafts at both ends of the two crushing rollers 12 are rotatably inserted into the inner wall of the feed cover 2. A fourth motor 13 is fixedly installed on the outer wall of the feed cover 2. The output end of the fourth motor 13 is fixedly connected to the shaft at one end of one of the crushing rollers 12. The shafts at the ends of the two crushing rollers 12 far from the fourth motor 13 both extend to the outside of the feed cover 2 and are fixedly installed with gears 14. The side walls of the two gears 14 are meshed. On both sides of the inner wall of the feed cover 2 and above the crushing rollers 12, downwardly inclined guide plates 15 are fixedly installed. The bottoms of the two guide plates 15 are respectively located above the tops of the two crushing rollers 12. When the fourth motor 13 operates, the two gears 14 mesh and rotate, so as to drive the two crushing rollers 12 to crush the kitchen waste in the feed cover 2, and the two guide plates 15 can make the kitchen waste smoothly fall between the two crushing rollers 12.
[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for removing iron from kitchen waste, comprising a transport box (1), characterized in that: A first conveyor belt (3) is arranged inside the transport box (1), and a plurality of electromagnets (4) are evenly and fixedly installed inside the belt of the first conveyor belt (3), each of the electromagnets (4) is individually energized, and during the operation of the first conveyor belt (3), the electromagnets (4) moved to the left half of the first conveyor belt (3) are all in an off-state, and the electromagnets (4) moved to the right half of the first conveyor belt (3) are all in an energized state, and discharge ports (6) are provided at the lower halves of both ends of the transport box (1), and a second conveyor belt (7) and a third conveyor belt (9) are respectively arranged inside the transport box (1) and below the first conveyor belt (3), the second conveyor belt (7) is completely located below the left half of the first conveyor belt (3), the left end of the third conveyor belt (9) is located below the right end of the first conveyor belt (3), the first conveyor belt (3) runs from left to right, the second conveyor belt (7) runs from right to left, and the third conveyor belt (9) runs from left to right.
2. The iron removal device for kitchen waste according to claim 1, characterized in that: The left end of the second conveyor belt (7) is located at the discharge port (6) at the left end of the transport box (1), and the right end of the third conveyor belt (9) is located at the discharge port (6) at the right end of the transport box (1).
3. The iron removal device for kitchen waste according to claim 2, characterized in that: A downwardly inclined discharge plate (11) is fixedly mounted at the bottom of the two discharge ports (6), and the two discharge plates (11) are respectively located below the left end of the second conveyor belt (7) and below the right end of the third conveyor belt (9).
4. The iron removal device for kitchen waste according to claim 1, characterized in that: A first motor (5), a second motor (8) and a third motor (10) are fixedly mounted on the outer wall of the transport box (1); the output end of the first motor (5) is fixedly connected to the rotating shaft at one end of the first conveyor belt (3); the output end of the second motor (8) is fixedly connected to the rotating shaft at one end of the second conveyor belt (7); and the output end of the third motor (10) is fixedly connected to the rotating shaft at one end of the third conveyor belt (9).
5. The iron removal device for kitchen waste according to claim 1, characterized in that: A feed cover (2) connected to the interior of the transport box (1) is fixedly mounted on the top of the transport box (1), the bottom opening of the feed cover (2) is located above the left end of the first conveyor belt (3), and two rotatable crushing rollers (12) are arranged on the feed cover (2).
6. The iron removal device for kitchen waste according to claim 5, characterized in that: The shafts at both ends of the two crushing rollers (12) are rotatably plugged into the inner wall of the feed cover (2), a fourth motor (13) is fixedly mounted on the outer wall of the feed cover (2), the output end of the fourth motor (13) is fixedly connected to the shaft at one end of one of the crushing rollers (12), the shafts of the two crushing rollers (12) away from the end of the fourth motor (13) extend to the outside of the feed cover (2) and are fixedly mounted with gears (14), the side walls of the two gears (14) are meshedly connected, downwardly inclined guide plates (15) are fixedly mounted on both sides of the inner wall of the feed cover (2) and located above the crushing rollers (12), and the bottom ends of the two guide plates (15) are respectively located above the tops of the two crushing rollers (12).