Device for collecting and treating magnesium chips
By designing a magnesium scrap collection and processing device, the problems of low collection efficiency and flammability/explosiveness of magnesium scrap were solved by utilizing negative pressure adsorption and extrusion structures, thus achieving efficient collection and safe smelting of magnesium scrap.
Patent Information
- Application Number
- CN202422636816.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing magnesium scrap collection processes are inefficient and pose safety risks due to flammability and explosion. Magnesium scrap is easily combustible when smelted in its current state, and existing recycling methods are not conducive to the efficient treatment of magnesium scrap.
A magnesium shavings collection and processing device is designed, including a collection device, a separation device, and a compression device. It collects magnesium shavings using the principle of negative pressure adsorption, separates dust through filtration, and uses a compression structure to form magnesium shavings into blocks, thus solving the problems of magnesium shavings collection, separation, and compression processing.
It improves the efficiency of magnesium scrap collection, solves the safety issues of magnesium scrap being flammable and explosive, achieves efficient storage and safe smelting of magnesium scrap, and avoids magnesium scrap from burning upon contact with air.
Smart Images

Figure CN223616383U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnesium alloy processing technology, specifically to a device for collecting and processing magnesium scrap. Background Technology
[0002] Magnesium alloys are lightweight metal materials with high application potential. They are characterized by low density, high specific strength, good mechanical properties, and excellent thermal conductivity, and are widely used in aerospace, automotive, and electronics industries. As the application of magnesium alloys becomes more widespread, the demand for them is also gradually increasing, and the specifications required for magnesium alloy materials vary. Factories will turn magnesium alloy bars and sheets according to different customer requirements. Additionally, some end-product magnesium alloy processing (such as drilling and milling) is also required. During turning and machining, factories generate a large amount of magnesium shavings, and the recycling of these shavings is a pressing issue that factories need to address.
[0003] In existing collection and recycling processes, workers manually sweep and collect magnesium shavings generated during machining. However, manual sweeping and collection are inefficient and pose flammable and explosive safety risks. Therefore, collected magnesium shavings must be processed promptly. Factories typically handle magnesium shavings in two ways: one is to sell them as waste, which incurs some cost losses; the other is to recycle them based on the recyclable nature of magnesium alloys. However, if magnesium shavings are melted, they float on the surface of the molten metal and come into direct contact with air, potentially causing combustion. Therefore, neither of these recycling methods is ideal for magnesium shavings recovery. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a magnesium shavings collection and processing device. By setting up a collection device, a separation device, and a compression device, it solves the problems of low efficiency in manual collection of magnesium shavings, the safety issues of flammability and explosion of concentrated magnesium shavings, and the combustion problem of molten magnesium shavings.
[0005] This utility model is achieved through the following technical solution:
[0006] A device for collecting and processing magnesium shavings, comprising a collection device, a separation device, and a pressing device;
[0007] The separation device, collection device, and extrusion device are stacked sequentially from top to bottom. The upper end of the collection device is connected to the separation device, and the separation device is connected to the negative pressure device for adsorbing magnesium shavings in the working area under negative pressure. The separation device is equipped with a filter device for separating the collected dust particles and magnesium shavings. The lower end of the collection device is connected to the extrusion device, and the extrusion device is equipped with an extrusion structure for extruding the separated magnesium shavings into a block structure.
[0008] Preferably, the collecting device, separating device, and squeezing device are mounted on a movable support.
[0009] Preferably, the movable support is provided with an auxiliary fixing device for axially fixing the collecting device, the separating device and the squeezing device.
[0010] Preferably, the collecting device includes a separating cylinder and a telescopic suction pipe connected thereto, the separating cylinder being disposed on top of the squeezing device, and the separating device being disposed on top of the separating cylinder.
[0011] Preferably, the separation device includes a filter and a negative pressure pump;
[0012] The top of the separation tank is connected to a filter, and the top of the filter is connected to a negative pressure pump through a pipeline. The filter is equipped with filter cotton sheets.
[0013] Preferably, the extrusion device includes an extrusion cylinder, an extrusion structure is disposed in the extrusion cylinder, a guide plate is disposed at the top of the extrusion cylinder, a guide tube is connected to the lower end of the guide plate, and the guide tube is connected to the extrusion structure to guide the collected magnesium shavings into the extrusion structure.
[0014] Preferably, the guide plate has a funnel structure.
[0015] Preferably, the extrusion structure includes a housing, an electric push rod at the top of the housing, an extrusion plate at the moving end of the electric push rod, and an extrusion groove at the bottom of the housing.
[0016] Preferably, the extrusion groove is movably disposed at the bottom of the housing.
[0017] Preferably, it also includes a control system and is connected to the extrusion device and the separation device.
[0018] Compared with the prior art, the present invention has the following beneficial technical effects:
[0019] This application provides a magnesium shavings collection and processing device that uses negative pressure adsorption to adsorb and collect magnesium shavings generated during the processing. The collected magnesium shavings enter an extrusion device under gravity in the collection device. The dust generated during the collection process enters a separation device under negative pressure. The separation device filters and separates the shavings, and the filtered air is discharged. The separated magnesium shavings are then extruded into blocks by the extrusion structure. The separation ensures the purity of the collected magnesium shavings. Secondly, this collection and processing device can complete the collection, separation, and extrusion processing of magnesium shavings in one go, improving collection efficiency and solving the problem of low efficiency in cleaning magnesium shavings by workers. Finally, by setting up the extrusion device, the collected magnesium shavings can be pressed into blocks under pressure. This not only solves the problem of flammability during storage of collected magnesium shavings, but also prevents the magnesium shavings from igniting when they are melted back into the furnace in their original state. The extruded magnesium shavings blocks, due to their increased mass, can sink into the crucible and not come into contact with air. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the collection and processing device of this utility model;
[0021] Figure 2 This is a schematic diagram of the extrusion device of this utility model;
[0022] Figure 3 This is a schematic diagram of the extrusion structure of this utility model;
[0023] Figure 4 This is a front view of the extrusion structure of this utility model.
[0024] In the diagram: 11. Collection bracket; 12. Control system; 13. Handle; 14. Moving wheel; 15. Outer clamp plate; 16. Press barrel crank rod; 17. Extrusion cylinder; 171. Press barrel wheel; 172. Extrusion barrel handle; 18. Separation barrel; 19. Suction pipe; 191. Telescopic pipe; 192. Scraping nozzle; 120. Filter barrel; 121. Top cover; 122. Exhaust pipe; 2. Separation device; 21. Guide plate; 22. Guide tube; 3. Extrusion device; 31. Extrusion shell; 32. Electric push rod base; 33. Electric push rod; 34. Extrusion plate; 35. Extrusion groove; 36. Extrusion groove handle; 37. Side cover. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These descriptions are intended to explain the present invention and not to limit it.
[0026] A collection and processing device for magnesium shavings includes a collection support, and a collection device 1, a separation device 2, a squeezing device 3 and a control system 12 disposed thereon.
[0027] The separation device 2, the collection device 1, and the extrusion device 3 are stacked sequentially from top to bottom and located at the front end of the collection support. The control system is located at the rear end of the collection support. The upper end of the collection device is connected to the separation device and is used to adsorb magnesium shavings in the working area under negative pressure. The separation device 2 is equipped with a filter device for separating the collected dust particles and magnesium shavings. The lower end of the collection device is connected to the extrusion device 3. The extrusion device 3 is equipped with an extrusion structure for extruding the separated magnesium shavings to form a block structure.
[0028] The control system is electrically connected to the separating device 2 and the extrusion device 3 respectively, and is used to control the working status of the separating device 2 and the extrusion device 3.
[0029] In some embodiments, the collection support is a movable support to facilitate the movement of the entire collection and processing device, thereby improving the collection efficiency of magnesium shavings.
[0030] The collection bracket has a flat structure, and four casters 14 are installed at the four corners of the collection bracket. It should be noted that the casters 14 use two different sizes of wheels, with the front wheels being larger and the rear wheels being smaller. This arrangement is to improve the stability of the collection device during operation.
[0031] An auxiliary fixing device is provided on the top of the collection bracket to fix the squeezing device and the collection device. The auxiliary fixing device includes two spaced outer clamps 15, which are arranged parallel to each other at the front end of the collection bracket 14 and perpendicular to each other (in the cleaning forward direction), and located on both sides of the squeezing device and the collection device. The control system 12 is located at the rear end of the top of the collection bracket 14. The control system 12 is used to control the working status of the entire collection and processing device. The control system is equipped with a handle 13 to facilitate the movement of the entire collection and processing device by the worker.
[0032] In some embodiments, the collection device includes a separation cylinder 18 and a suction pipe 19 connected thereto, the separation cylinder 18 being disposed on top of the squeezing device, and the separation device 2 being disposed on top of the separation cylinder.
[0033] The vacuum tube 19 includes a telescopic tube 191 and a dust suction nozzle 192. One end of the telescopic tube 191 is connected to the separation cylinder 18, and the other end of the telescopic tube 191 is connected to the dust suction nozzle 192. Under negative pressure, magnesium dust is collected.
[0034] In some embodiments, the separation device 2 includes a filter 120 and a negative pressure pump. The filter 120 is connected to the top of the separation barrel 18, and a top cover 121 is provided above the filter 120. The top cover 121 has a round hole connected to the exhaust pipe 122. One end of the exhaust pipe 122 is connected to the top cover 121, and the other end of the exhaust pipe 122 is connected to the negative pressure pump. The negative pressure pump is located in the housing of the control system. The negative pressure pump generates a negative pressure adsorption force. Under the action of the adsorption force, the dust suction pipe 19 collects magnesium shavings. The filter 120 is provided with filter cotton sheets. After the magnesium shavings enter the separation barrel, they enter the squeezing device under the action of gravity. The dust enters the filter cotton sheets under the action of negative pressure.
[0035] In some embodiments, the extrusion device 3 includes an extrusion cylinder 17 and an extrusion structure disposed therein. A guide plate 21 is disposed on the top of the extrusion cylinder. The guide plate 21 is funnel-shaped. The lower end of the guide plate 21 is connected to a guide tube 22. The guide tube is connected to the extrusion structure and is used to guide the collected magnesium shavings into the extrusion structure. The guide plate 21 can ensure that all the collected magnesium shavings fall down along the direction of the guide tube 22.
[0036] In some embodiments, the extrusion structure includes an extrusion housing 31, an electric actuator base 32, an electric actuator 33, an extrusion plate 34, an extrusion groove 35, an extrusion groove handle 36, and a side cover 37.
[0037] The extrusion shell 31 is disposed inside the extrusion barrel 17. The upper shell of the extrusion shell 31 is connected to the electric push rod base 32. The other end of the electric push rod base 32 is connected to one end of the electric push rod 33. The other end of the electric push rod 33 is welded to the extrusion plate 34. The extrusion plate 34 is rectangular and cooperates with the extrusion groove 35. The extrusion groove 35 is embedded in the extrusion shell 31 in a drawer-like manner. The extrusion groove handle 36 is U-shaped. One open end of the extrusion groove handle 36 is welded to the extrusion groove 35. The extrusion groove handle 36 passes through the side cover 37. The guide tube 22 communicates with the extrusion shell, and the connection point is located at the upper part of the extrusion groove. It should be noted that the extrusion groove can move in the extrusion structure to remove the extruded rectangular cake-shaped magnesium shavings. The side cover 37 can move with the movement of the extrusion groove handle to facilitate the removal of the extruded cake-shaped magnesium shavings.
[0038] The control system includes a circuit board connected to the electric actuator to control the working state of the electric actuator.
[0039] In some embodiments, a pressure barrel crank 16 is provided on the outer clamping plate 15, the other end of the pressure barrel crank 16 is connected to the extrusion barrel 17, two extrusion barrel handles 172 are provided on the side of the extrusion barrel 17, and extrusion barrel wheels 171 are provided at the bottom of the extrusion barrel 17, with a total of 4 extrusion barrel wheels 171 provided.
[0040] The working principle of this collection and processing device is as follows:
[0041] Step 1: First, use handle 13 to move the entire device to the machining area. Then, turn on the control system 12 to control the negative pressure pump. The magnesium shavings within sight are collected by the suction nozzle 192 via the telescopic tube 191. The collected magnesium shavings move along the suction tube. After reaching the separation tank 18, the magnesium shavings begin to fall due to their own gravity, while air flows through the separation tank 18 and then through the filter tank 120. The filter tank 120 filters out smaller magnesium shavings, and the sucked-in air exits through the exhaust pipe 122. The magnesium shavings fall to the guide plate 21 under their own gravity, and then along the guide plate 21 from the guide tube 22 into the extrusion groove 35.
[0042] Step 2: After waiting for the collection to complete, the control system 12 is activated to control the extrusion device 3. The extrusion device 3 starts to work, and the electric push rod 33 begins to descend, which drives the extrusion plate 34 to descend, extruding the magnesium shavings in the extrusion groove 35. The extrusion is repeated.
[0043] Step 3: Repeat steps 1 and 2 to compress the magnesium shavings into blocks. Then, use the handle 36 of the compression groove to pull out the compression groove 35 and remove the cake-shaped magnesium shavings for later smelting.
[0044] Step 4: After all collection and processing work is completed, the extrusion barrel 17 can be removed using the barrel crank 16. Hold the extrusion barrel handle 172 and clean up the separated dust and some small magnesium shavings. Use the extrusion barrel wheel 171 to move the device and collect the cleaned dust and some small magnesium shavings to the waste area. After cleaning, reinstall the device and finally put it back in its original place.
[0045] The above content is only for illustrating the technical concept of this utility model and should not be construed as limiting the scope of protection of this utility model. Any modifications made to the technical solution based on the technical concept proposed in this utility model shall fall within the scope of protection of the claims of this utility model.
Claims
1. A device for collecting and processing magnesium scrap, characterized in that, Includes a collection device, a separation device, and a squeezing device; The separation device, collection device, and extrusion device are stacked sequentially from top to bottom. The upper end of the collection device is connected to the separation device, and the separation device is connected to the negative pressure device for adsorbing magnesium shavings in the working area under negative pressure. The separation device is equipped with a filter device for separating the collected dust particles and magnesium shavings. The lower end of the collection device is connected to the extrusion device, and the extrusion device is equipped with an extrusion structure for extruding the separated magnesium shavings into a block structure.
2. The magnesium scrap collection and processing device according to claim 1, characterized in that, The collecting device, separating device, and squeezing device are mounted on a movable support.
3. The magnesium scrap collection and processing device according to claim 2, characterized in that, The mobile support is equipped with an auxiliary fixing device for axially fixing the collecting device, separating device and squeezing device.
4. The magnesium scrap collection and processing device according to claim 1, characterized in that, The collection device includes a separation cylinder and a telescopic suction pipe connected thereto. The separation cylinder is located on top of the extrusion device, and the separation device is located on top of the separation cylinder.
5. The magnesium scrap collection and processing device according to claim 4, characterized in that, The separation device includes a filter and a negative pressure pump; The top of the separator is connected to a filter, and the top of the filter is connected to a negative pressure pump via a pipeline. The filter contains filter cotton sheets.
6. The magnesium scrap collection and processing device according to claim 1, characterized in that, The extrusion device includes an extrusion cylinder, an extrusion structure is disposed in the extrusion cylinder, a guide plate is disposed at the top of the extrusion cylinder, a guide tube is connected to the lower end of the guide plate, and the guide tube is connected to the extrusion structure to guide the collected magnesium shavings into the extrusion structure.
7. The magnesium scrap collection and processing device according to claim 6, characterized in that, The guide plate has a funnel structure.
8. A magnesium scrap collection and processing device according to claim 6, characterized in that, The extrusion structure includes a housing, an electric push rod at the top of the housing, an extrusion plate at the moving end of the electric push rod, and an extrusion groove at the bottom of the housing.
9. A magnesium scrap collection and processing device according to claim 8, characterized in that, The extrusion groove is movably disposed at the bottom of the housing.
10. A magnesium scrap collection and processing device according to claim 1, characterized in that, It also includes a control system, which is connected to the extrusion device and the separation device.