Recycling system for waste magnetic materials

Abstract

The invention relates to the technical field of magnetic materials, in particular to a waste magnetic material recycling system which comprises a fixed column fixedly installed between two supports, the outer side of the fixed column is fixedly sleeved with a supporting block, and the outer side of the fixed column is rotationally sleeved with a rotating frame. And a first high-temperature-resistant net cylinder and a second high-temperature-resistant net cylinder are rotationally mounted on the inner side of the rotating frame. According to the magnetic waste demagnetizing device, through the arrangement of the first high-temperature-resistant net barrel and the second high-temperature-resistant net barrel, magnetic waste in the first high-temperature-resistant net barrel can be demagnetized through fire spraying of a fire spraying head, and the positions of the first high-temperature-resistant net barrel and the second high-temperature-resistant net barrel are changed by pulling a connecting rod; the magnetic material waste in the second high-temperature-resistant net barrel can be subjected to flaming demagnetization, and the demagnetized magnetic material waste in the first high-temperature-resistant net barrel is cleaned by spraying water through the water spraying head, so that the magnetic material waste can be subjected to demagnetization and cleaning alternately.

Description

Technical Field

[0001] This invention relates to the field of magnetic materials technology, specifically to a magnetic waste recycling system. Background Technology

[0002] AlNiCo permanent magnets are an alloy composed of metallic aluminum, nickel, cobalt, iron, and other trace metallic elements. Different metallic compositions result in different magnetic properties and thus different applications. There are three different manufacturing processes for AlNiCo permanent magnets: casting, sintering, and bonding. The casting process can produce magnets of various sizes and shapes. Compared to casting, sintered products are limited to smaller dimensions, but the resulting blanks have smaller dimensional tolerances, while casting offers better machinability.

[0003] In existing technologies, such as the Chinese Patent Publication No. CN217165748U "A Device for Recycling Magnetic Waste", this invention involves placing magnetic waste into the interior of a barrel, where it falls onto the top of a high-temperature resistant mesh plate. A gas pipe is then connected to a flame nozzle, allowing the flame to demagnetize the waste. The demagnetized waste then falls through the high-temperature resistant mesh plate and a funnel into the interior of a mixing tank, facilitating demagnetization for the user. Alternatively, this invention adds clean water to the mixing tank via a water inlet valve, then starts a motor that drives a rotating rod to rotate. This rotating rod then drives a stirring rod to agitate and clean the magnetic waste. The wastewater is then discharged through a drain valve, allowing for easy cleaning of the magnetic waste by the user.

[0004] In the aforementioned prior art, no detailed structural description of the high-temperature resistant mesh plate is provided. Due to the varying sizes of the waste magnetic materials, it is unclear how the demagnetized waste magnetic materials leak from the high-temperature resistant mesh plate into the funnel. Furthermore, the stirring rod is prone to being jammed by the accumulation of waste magnetic materials during stirring and cleaning, which is detrimental to the stirring and cleaning operation. Summary of the Invention

[0005] The purpose of this invention is to provide a magnetic waste recycling system with demagnetization and cleaning features.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a magnetic waste recycling system, comprising a fixed column fixedly installed between two supports, a support block fixedly sleeved on the outer side of the fixed column, a rotating frame rotatably sleeved on the outer side of the fixed column, a first high-temperature resistant mesh cylinder and a second high-temperature resistant mesh cylinder rotatably installed on the inner side of the rotating frame, a water spray head fixedly installed at the bottom of the support block, a flame spray head fixedly installed at the top of the support block, a first motor and a second motor fixedly installed on the left side of the rotating frame, the output end of the first motor fixedly installed with the left end of the first high-temperature resistant mesh cylinder, the output end of the second motor fixedly installed with the left end of the second high-temperature resistant mesh cylinder, and a rotating ring fixedly installed on the right side of the rotating frame, the rotating ring not contacting the outer side of the fixed column.

[0007] To facilitate the alternating processing of magnetic waste, in a preferred embodiment of the magnetic waste recycling system of the present invention, a first high-temperature resistant mesh arc door is rotatably installed on the outer side of the first high-temperature resistant mesh cylinder, and a second high-temperature resistant mesh arc door is rotatably installed on the outer side of the second high-temperature resistant mesh cylinder. The first high-temperature resistant mesh cylinder and the first high-temperature resistant mesh arc door, and the second high-temperature resistant mesh cylinder and the second high-temperature resistant mesh arc door are all connected by pins.

[0008] To facilitate flame demagnetization and water cleaning, in a preferred embodiment of the magnetic waste recycling system of the present invention, one end of the water nozzle is fixedly connected to a water inlet hose, and one end of the flame nozzle is fixedly installed with an air inlet hose.

[0009] To facilitate replacement operations, in a preferred embodiment of the magnetic waste recycling system of the present invention, the rotating ring has four equidistant positioning grooves on its right side, and eight equidistant connecting rods are fixedly connected to the outer side of the rotating ring.

[0010] For ease of positioning, in a preferred embodiment of the magnetic waste recycling system of the present invention, an electric telescopic rod is fixedly installed on the right side of the bracket, a positioning block is installed at the output end of the electric telescopic rod, and the positioning block is adapted to the positioning groove. A square limiting rod is fixedly installed on the right side of the positioning block, and the square limiting rod is slidably sleeved with the bracket.

[0011] For ease of shielding, in a preferred embodiment of the magnetic waste recycling system of the present invention, a support rod is fixedly installed on the top of the bracket, and an arc-shaped plate is fixedly installed on the top of the support rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: In this invention, by setting up a first high-temperature resistant mesh cylinder and a second high-temperature resistant mesh cylinder, the magnetic waste material in the first high-temperature resistant mesh cylinder can be demagnetized by spraying fire with a flame head. By pulling the connecting rod to switch the positions of the first and second high-temperature resistant mesh cylinders, the magnetic waste material in the second high-temperature resistant mesh cylinder can be demagnetized by spraying fire. The demagnetized magnetic waste material in the first high-temperature resistant mesh cylinder can be cleaned by spraying water with a water spray head, thus facilitating the alternating operation of demagnetizing and cleaning the magnetic waste material. Attached Figure Description

[0013] Figure 1 This is a complete structural diagram of the present invention; Figure 2 This is a bottom-view perspective view of the structure of the present invention; Figure 3 This is a top-view perspective view of the three-dimensional structure of the present invention; Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0014] In the diagram: 1. Bracket; 2. Fixed column; 3. Support block; 4. Rotating frame; 5. Support rod; 6. Arc plate; 7. First high-temperature resistant mesh cylinder; 8. First high-temperature resistant mesh arc gate; 9. First motor; 10. Second high-temperature resistant mesh cylinder; 11. Second high-temperature resistant mesh arc gate; 12. Second motor; 13. Spray head; 14. Water inlet hose; 15. Flame head; 16. Air inlet hose; 17. Rotating ring; 18. Connecting rod; 19. Positioning groove; 20. Electric telescopic rod; 21. Square limit rod; 22. Positioning block. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must be provided in a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0016] Please see Figures 1 to 4A magnetic waste recycling system includes a fixed column 2 fixedly installed between two supports 1. A support block 3 is fixedly sleeved on the outside of the fixed column 2. A rotating frame 4 is rotatably sleeved on the outside of the fixed column 2. A first high-temperature resistant mesh cylinder 7 and a second high-temperature resistant mesh cylinder 10 are rotatably installed on the inner side of the rotating frame 4. A water spray head 13 is fixedly installed at the bottom of the support block 3, and a flame spray head 15 is fixedly installed at the top of the support block 3. A first motor 9 and a second motor 12 are fixedly installed on the left side of the rotating frame 4. The output end of the first motor 9 is fixedly installed with the left end of the first high-temperature resistant mesh cylinder 7, and the output end of the second motor 12 is fixedly installed with the left end of the second high-temperature resistant mesh cylinder 10. A rotating ring 17 is fixedly installed on the right side of the rotating frame 4. The rotating ring 17 is sleeved on the outside of the fixed column 2 without contact.

[0017] In this embodiment: by setting up a first high-temperature resistant mesh cylinder 7 and a second high-temperature resistant mesh cylinder 10, it is convenient to demagnetize the magnetic waste material placed in the first high-temperature resistant mesh cylinder 7 by spraying it with flame from the burner head 15. By swapping the positions of the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10, the magnetic waste material in the second high-temperature resistant mesh cylinder 10 can be demagnetized by spraying it with flame. Water is sprayed from the water nozzle 13 to clean the demagnetized magnetic waste material in the first high-temperature resistant mesh cylinder 7. By setting up a first motor 9 and a second motor 12, it is convenient to drive the first high-temperature resistant mesh cylinder 7 to rotate by the first motor 9 and drive the second high-temperature resistant mesh cylinder 10 to rotate by the second motor 12, so that the magnetic waste material in the first high-temperature resistant mesh cylinder 7 or the second high-temperature resistant mesh cylinder 10 can be demagnetized or cleaned.

[0018] As a technical optimization of the present invention, a first high-temperature resistant mesh arc-shaped door 8 is rotatably installed on the outer side of the first high-temperature resistant mesh cylinder 7, and a second high-temperature resistant mesh arc-shaped door 11 is rotatably installed on the outer side of the second high-temperature resistant mesh cylinder 10. The first high-temperature resistant mesh cylinder 7 and the first high-temperature resistant mesh arc-shaped door 8, and the second high-temperature resistant mesh cylinder 10 and the second high-temperature resistant mesh arc-shaped door 11 are all connected by pins.

[0019] In this embodiment: by setting a first high-temperature resistant mesh arc-shaped door 8 and a second high-temperature resistant mesh arc-shaped door 11, it is convenient to pull the pin to open the first high-temperature resistant mesh arc-shaped door 8 from one side of the first high-temperature resistant mesh cylinder 7 to load or unload processed magnetic waste materials. By pulling the pin, the second high-temperature resistant mesh arc-shaped door 11 can be opened from one side of the second high-temperature resistant mesh cylinder 10 to load or unload processed magnetic waste materials, which facilitates the processing and recycling of magnetic waste materials.

[0020] As a technical optimization of the present invention, one end of the water nozzle 13 is fixedly connected to a water inlet hose 14, and one end of the flame nozzle 15 is fixedly installed with an air inlet hose 16.

[0021] In this embodiment: by connecting the water inlet hose 14 to the external water pipe, it is convenient to use the water spray head 13 to spray water to clean the magnetic waste material; by connecting the air inlet hose 16 to the external gas pipe, it is convenient to use the flame spray head 15 to spray fire to demagnetize the magnetic waste material.

[0022] As a technical optimization of the present invention, four equidistant positioning grooves 19 are provided on the right side of the rotating ring 17, and eight equidistant connecting rods 18 are fixedly connected to the outer side of the rotating ring 17; an electric telescopic rod 20 is fixedly installed on the right side of the bracket 1, and a positioning block 22 is installed at the output end of the electric telescopic rod 20, and the positioning block 22 is adapted to the positioning groove 19; a square limiting rod 21 is fixedly installed on the right side of the positioning block 22, and the square limiting rod 21 is slidably sleeved with the bracket 1.

[0023] In this embodiment: by setting the connecting rod 18 and the positioning block 22, it is convenient to switch the positions of the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10 by pulling the connecting rod 18, so that the magnetic waste material in the second high-temperature resistant mesh cylinder 10 can be demagnetized by spraying fire, and the demagnetized magnetic waste material in the first high-temperature resistant mesh cylinder 7 can be cleaned by spraying water with the water nozzle 13, so that the magnetic waste material can be demagnetized and cleaned alternately. The positioning block 22 and the square limiting rod 21 can be moved by the electric telescopic rod 20, so that the positioning block 22 can be docked with or disengaged from the positioning groove 19, so that the rotating ring 17 can be positioned by the positioning block 22, and the operator can switch the positions of the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10 by pulling the connecting rod 18, so as to facilitate the demagnetization and cleaning of the magnetic waste material.

[0024] As a technical optimization of the present invention, a support rod 5 is fixedly installed on the top of the bracket 1, and an arc-shaped plate 6 is fixedly installed on the top of the support rod 5.

[0025] In this embodiment: the support rod 5 provides support and fixation for the arc-shaped plate 6, and the arc-shaped plate 6 can block impurities falling from above.

[0026] The alternating position change of the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10 is achieved by pulling the connecting rod 18 to drive the rotating ring 17 and the rotating frame 4 to rotate. This allows the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10 to rotate alternately clockwise and counterclockwise 180° when viewed from the right side, thus preventing the water inlet hose 14 and the air inlet hose 16 from getting tangled or knotted.

[0027] Working principle: First, open the first high-temperature resistant mesh arc door 8 and load magnetic waste into the first high-temperature resistant mesh cylinder 7. Then, open the second high-temperature resistant mesh arc door 11 and load magnetic waste into the second high-temperature resistant mesh cylinder 10. Next, use the flame nozzle 15 to flame-demagnetize the magnetic waste in the first high-temperature resistant mesh cylinder 7. Then, activate the electric telescopic rod 20 to move the positioning block 22 to the right, causing the positioning block 22 to disengage from the rotating ring 17. The operator pulls the connecting rod 18 to rotate the rotating ring 17, causing the rotating ring 17 to rotate along with the rotating frame 4 on one side, thus allowing the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10 to switch positions. At this time, the flame nozzle 15... 5. The flame is used to demagnetize the magnetic waste in the second high-temperature resistant mesh cylinder 10. Water is sprayed through the water nozzle 13 to clean the demagnetized magnetic waste in the first high-temperature resistant mesh cylinder 7. The first motor 9 is started to drive the first high-temperature resistant mesh cylinder 7 to rotate, which can better clean the magnetic waste in the first high-temperature resistant mesh cylinder 7. After cleaning, the first high-temperature resistant mesh arc door 8 is opened to pour out the processed magnetic waste. The next batch of magnetic waste is then loaded into the first high-temperature resistant mesh cylinder 7 for demagnetization. By alternating the positions of the first high-temperature resistant mesh cylinder 7 and the second high-temperature resistant mesh cylinder 10, the magnetic waste can be demagnetized and cleaned, which is convenient for the recycling of magnetic waste.

[0028] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. All electrical equipment in this invention is powered by an external power source.

[0029] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A magnetic waste recycling system, comprising a fixed column (2) fixedly installed between two supports (1), wherein a support block (3) is fixedly sleeved on the outer side of the fixed column (2), characterized in that: A rotating frame (4) is rotatably sleeved on the outside of the fixed column (2). A first high-temperature resistant mesh cylinder (7) and a second high-temperature resistant mesh cylinder (10) are rotatably installed on the inner side of the rotating frame (4). A water spray head (13) is fixedly installed at the bottom of the support block (3). A flame spray head (15) is fixedly installed at the top of the support block (3). A first motor (9) and a second motor (12) are fixedly installed on the left side of the rotating frame (4). The output end of the first motor (9) is fixedly installed with the left end of the first high-temperature resistant mesh cylinder (7). The output end of the second motor (12) is fixedly installed with the left end of the second high-temperature resistant mesh cylinder (10). A rotating ring (17) is fixedly installed on the right side of the rotating frame (4). The rotating ring (17) does not contact the outside of the fixed column (2).

2. The magnetic waste recycling system according to claim 1, characterized in that: The first high-temperature resistant mesh cylinder (7) is rotatably mounted with a first high-temperature resistant mesh arc door (8), and the second high-temperature resistant mesh cylinder (10) is rotatably mounted with a second high-temperature resistant mesh arc door (11). The first high-temperature resistant mesh cylinder (7) and the first high-temperature resistant mesh arc door (8), and the second high-temperature resistant mesh cylinder (10) and the second high-temperature resistant mesh arc door (11) are all connected by pins.

3. The magnetic waste recycling system according to claim 1, characterized in that: One end of the water nozzle (13) is fixedly connected to a water inlet hose (14), and one end of the flame nozzle (15) is fixedly installed with an air inlet hose (16).

4. The magnetic waste recycling system according to claim 1, characterized in that: The rotating ring (17) has four equidistant positioning grooves (19) on its right side, and eight equidistant connecting rods (18) are fixedly connected to the outside of the rotating ring (17).

5. The magnetic waste recycling system according to claim 4, characterized in that: An electric telescopic rod (20) is fixedly installed on the right side of the bracket (1). A positioning block (22) is installed at the output end of the electric telescopic rod (20), and the positioning block (22) is adapted to the positioning groove (19). A square limiting rod (21) is fixedly installed on the right side of the positioning block (22), and the square limiting rod (21) is slidably connected to the bracket (1).

6. The magnetic waste recycling system according to claim 1, characterized in that: A support rod (5) is fixedly installed on the top of the bracket (1), and an arc plate (6) is fixedly installed on the top of the support rod (5).

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