Alloy waste recycling device

Abstract

The invention relates to the technical field of alloy waste recycling, in particular to an alloy waste recycling device which comprises a casting mechanism, a sample separating and transferring mechanism installed on the casting mechanism, a heavy metal dredging mechanism installed on the sample separating and transferring mechanism and a metal separating mechanism installed on the sample separating and transferring mechanism. The casting mechanism comprises a recovery furnace; the sample separating and transferring mechanism comprises a bearing frame and a material guiding groove. The liquid storage barrel is additionally arranged between the recovery furnace and the pulverizer, alloy waste is transferred into the liquid storage barrel from the hopper, and aluminum in alloy quickly floats to the upper surface layer of saline water and is released outwards from the waste discharge pipe under the action of water pressure after the saline water solution with the specific concentration is completely poured into the sealed liquid storage barrel. The residual copper and iron can be effectively stored in the filter cone, and after the saline water is completely discharged, the copper and iron can be quickly transferred by the bottom cover and the cushion block which are separated from the bottom of the sealing ring gasket, so that the safe casting of the alloy is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of alloy waste recycling, in particular to an alloy waste recycling device. BACKGROUND

[0002] The recycling of alloy waste needs to rely on a pulverizer and a recycling furnace to realize, and the recycling furnace is an industrial equipment for treating recycled metals, plastics, electronic waste and other materials, and valuable components in the waste are separated and recycled through high-temperature smelting, pyrolysis or other physical and chemical methods.

[0003] However, the existing alloy metal is crushed and then enters the recycling furnace for smelting, and there are certain disadvantages, because the alloy waste needs to be pretreated in the pulverizing device, but the crushed metal contains aluminum, copper and iron, and smelting aluminum, copper and iron at the same time can enhance the strength of the copper alloy, but will also affect the fluidity of the molten iron, so that the crude product after smelting is not conducive to subsequent separation.

[0004] In view of this, an alloy waste recycling device is designed to solve the above problems. SUMMARY

[0005] The application aims to solve one of the technical problems in the prior art or related art.

[0006] To this end, the technical scheme adopted by the application is as follows: An alloy waste recycling device, comprising a smelting mechanism, a sample separation and conveying mechanism installed on the smelting mechanism, a heavy metal guiding mechanism installed on the sample separation and conveying mechanism and a metal separation mechanism installed on the sample separation and conveying mechanism; the smelting mechanism comprises a recycling furnace; the sample separation and conveying mechanism comprises a load-bearing frame and a material guide groove, the bottom end of the material guide groove extends into the feed end of the recycling furnace; the heavy metal guiding mechanism comprises a first hydraulic part installed in the load-bearing frame, the top end of a hydraulic sub-rod in the first hydraulic part is fixedly installed with a bottom cover, the bottom cover is movably installed with a drawer plate, two outer gusset plates are fixedly installed on the outside of the bottom cover, two gusset blocks are fixedly installed on the two sides of the drawer plate, a limiting rod is fixedly installed in the gusset block, and the other end of the limiting rod is adapted to penetrate into the outer gusset plate, a second spring is arranged on the outside of the limiting rod, and the two ends of the second spring are respectively pressed between the outer gusset plate and the gusset block; the metal separation mechanism comprises two supporting plates installed on the load-bearing frame, a water inlet pipe and a water outlet pipe are respectively installed in the two supporting plates, and a liquid storage cylinder is fixedly installed between the water inlet pipe and the water outlet pipe, a filter is fixedly installed in the middle of the inner cavity of the liquid storage cylinder, an inner floating cylinder is movably installed in the inner cavity of the filter, a sealing ring gasket is fixedly installed at the bottom of the liquid storage cylinder, the top end of the bottom cover is clamped in the sealing ring gasket, and a sealing top cover is clamped at the top end of the liquid storage cylinder.

[0007] The application can be further configured in a preferred example that four combined bolts are installed in the load-bearing frame, and the material guide groove is fixed on the load-bearing frame through the four combined bolts, a machine box is fixedly installed in the load-bearing frame, a motor is fixedly installed in the inside of the machine box, a first pulley is fixedly installed on the transmission shaft of the motor, a lead screw is movably installed in the load-bearing frame, a second pulley is fixedly installed on the inner end of the lead screw, and a transmission belt is drivingly connected to the first pulley and the second pulley.

[0008] The application can be further configured in a preferred example that the sample distribution and conveying mechanism further comprises a push plate, a screw hole is formed in the bottom end of the push plate, and the push plate is screwedly installed on the lead screw, and the rod segments at both ends of the lead screw are both installed in the two beam rods on the inner side of the load-bearing frame through bearings.

[0009] The application can be further configured in a preferred example that two support legs are fixedly installed on the two sides of the bottom of the bottom cover in a symmetrical manner, a vertical hole is formed in the inside of the support leg, and a vertical rod is inserted into the vertical hole, and a first spring is arranged on the outside of the vertical rod. The bottom end of the vertical rod is fixedly installed on the load-bearing frame, and the first spring is adapted to be pressed between the load-bearing frame and the support leg. The top end of the material guide groove is located directly below the bottom cover, and the width of the recess on the inner side of the material guide groove is the same as the diameter of the bottom cover.

[0010] The application can be further configured in a preferred example that a hopper is fixedly installed at the top end of the liquid storage cylinder, a waste pipe is fixedly installed on the liquid storage cylinder, two groups of clamps are fixedly installed on the outer wall of the liquid storage cylinder, a second hydraulic component is fixedly installed in the two groups of clamps, a stud is fixedly installed on the outside of the sealing top cover, and a hydraulic sub-rod in the second hydraulic component is installed in the stud.

[0011] The application can be further configured in a preferred example that two horizontal rods are fixedly installed on the inner side of the sealing ring pad in a symmetrical manner, two horizontal grooves are formed in the bottom of the built-in float, and the two horizontal rods are used to provide stabilizing support for the built-in float after descending.

[0012] The application can be further configured in a preferred example that the top of the built-in float is in a conical structure, and the inside of the built-in float is in a hollow structure.

[0013] The application can be further configured in a preferred example that a rectangular hole is formed in the middle of the outer end of the drawer plate, and the plate end of the top of the push plate is adapted to penetrate into the rectangular hole.

[0014] The application can be further configured in a preferred example that the top end of the bottom cover is in a funnel-shaped inclined surface structure, which is used to provide a guide path for the transferred metal in the liquid storage cylinder, so as to facilitate the rapid transfer of copper and iron.

[0015] The application can be further configured in a preferred example that the smelting mechanism further comprises a base, a limiting frame is mounted on the top of the base, a support frame is mounted on the inner end of the top of the base, and the recovery furnace is arranged in the limiting frame.

[0016] By adopting the technical scheme, the application has the following beneficial effects: 1. The application adds a liquid storage cylinder between the recovery furnace and the crusher, and transfers the alloy waste from the hopper to the inside of the liquid storage cylinder. After the specific concentration of brine solution is completely filled in the sealed liquid storage cylinder, the aluminum in the alloy quickly floats to the upper layer of the brine and is released outward from the waste discharge pipe under the action of water pressure, and the remaining copper and iron are effectively stored in the filter. After the brine is completely discharged, the bottom cover and the pad separated from the bottom of the sealing ring can quickly transfer the copper and iron, thereby ensuring the safe smelting of the alloy.

[0017] 2. The application movably installs an inner floating cylinder in the middle of the filter, and fixedly installs two cross rods on the inner side of the sealing ring. When the brine is completely injected into the inner cavity of the liquid storage cylinder, the inner floating cylinder under the action of water pressure will quickly block the hole in the middle of the filter. At this time, the alloy scraps will quickly separate in the brine. As the brine continues to be squeezed out of the hole in the filter, the flowing brine will enhance the rapid stirring of the accumulated metal waste, thereby improving the complete separation of the aluminum waste.

[0018] 3. The application extends the bottom of the guide chute into the feeding end of the recovery furnace. As the feeding end of the recovery furnace transmits high temperature outward, the waste transferred by the guide chute under the action of high temperature radiation will be quickly dried, and the waste dried inside the guide chute will be quickly transferred to the recovery furnace, thereby avoiding the interference of the brine on the smelting of the subsequent metal waste. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the application in use; Figure 2 is a schematic view of the smelting mechanism of the application; Figure 3 is a schematic view of the smelting mechanism of the application; Figure 1 is a partial perspective view of the application; Figure 4 is a schematic view of the sample separation and transfer mechanism of the application; Figure 5 is a schematic view of the heavy metal guiding mechanism of the application; Figure 6 is a schematic view of the metal separation mechanism of the application.

[0020] REFERENCE NUMERALS: 100, smelting mechanism; 110, base; 1101, support frame; 1102, limiting frame; 120, recovery furnace; 200, sample separation and conveying mechanism; 210, load-bearing frame; 220, combined bolt; 230, material guide groove; 240, machine box; 2401, motor; 2402, first pulley; 250, lead screw; 2501, second pulley; 260, transmission belt; 270, push plate; 300, heavy metal diversion mechanism; 310, first hydraulic component; 320, bottom cover; 3201, outer backing plate; 330, leg; 340, vertical rod; 350, first spring; 360, limiting rod; 3601, second spring; 370, drawer plate; 3701, cushion block; 400, metal separation mechanism; 410, liquid storage cylinder; 4101, water inlet pipe; 4102, water outlet pipe; 4103, clamp; 4104, waste discharge pipe; 4105, hopper; 4106, sealing ring pad; 420, support plate; 430, second hydraulic component; 440, sealing top cover; 4401, stud; 450, filter; 460, built-in buoy; 470, cross bar. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the present application clearer, further detailed descriptions will be given below with reference to the embodiments and the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] It is understood that the above description is only exemplary and is not intended to limit the scope of the present application.

[0023] Some embodiments of the alloy waste recycling device provided by the present application will be described below in combination with the accompanying drawings. Embodiment 1:

[0024] In combination with Figures 1 to 6 the drawings, the present application provides an alloy waste recycling device, which comprises a melting and casting mechanism 100, a sample separation and conveying mechanism 200 installed on the melting and casting mechanism 100, a heavy metal diversion mechanism 300 installed on the sample separation and conveying mechanism 200, and a metal separation mechanism 400 installed on the sample separation and conveying mechanism 200. The sample separation and conveying mechanism 200 is used to provide stable support for the heavy metal diversion mechanism 300 and the metal separation mechanism 400. The metal separation mechanism 400 is used to separate the crushed metal waste. The heavy metal diversion mechanism 300 is used to quickly discharge the separated copper and iron.

[0025] The melting and casting mechanism 100 comprises a recycling furnace 120 and a base 110. The top of the base 110 is provided with a limiting frame 1102. The inner end of the top of the base 110 is provided with a support frame 1101. The recycling furnace 120 is arranged in the limiting frame 1102. The sample-dividing and conveying mechanism 200 comprises a bearing frame 210 and a material guide chute 230, the bottom end of the material guide chute 230 extending into the feeding end of the recycling furnace 120; The heavy metal dredging mechanism 300 comprises a first hydraulic component 310 installed in the bearing frame 210, the top end of a hydraulic sub-rod in the first hydraulic component 310 being fixedly installed with a bottom cover 320, the bottom cover 320 being movably installed with a drawer plate 370, the outside of the bottom cover 320 being fixedly installed with two outer gusset plates 3201, the two sides of the drawer plate 370 being fixedly installed with two gasket blocks 3701, the inside of the gasket blocks 3701 being fixedly installed with limiting rods 360, the other ends of the limiting rods 360 being adapted to penetrate into the outer gusset plates 3201, the outside of the limiting rods 360 being provided with second springs 3601, the two ends of the second springs 3601 being respectively pressed between the outer gusset plates 3201 and the gasket blocks 3701. The metal separating mechanism 400 comprises two supporting plates 420 installed on the bearing frame 210, the two supporting plates 420 being respectively installed with a water inlet pipe 4101 and a water outlet pipe 4102, and the water inlet pipe 4101 and the water outlet pipe 4102 being fixedly installed with a liquid storage cylinder 410, the middle part of the inner cavity of the liquid storage cylinder 410 being fixedly installed with a filter 450, the inside of the filter 450 being movably installed with an inner floating cylinder 460, the bottom of the liquid storage cylinder 410 being fixedly installed with a sealing ring 4106, and the top end of the bottom cover 320 being clamped in the sealing ring 4106, the top end of the liquid storage cylinder 410 being clamped with a sealing top cover 440.

[0026] In a preferred example, the bearing frame 210 is installed with four combined bolts 220, the material guide chute 230 is fixed on the bearing frame 210 through the four combined bolts 220, the bearing frame 210 is fixedly installed with a machine box 240, the inside of the machine box 240 is fixedly installed with a motor 2401, the transmission shaft of the motor 2401 is fixedly installed with a first pulley 2402, the bearing frame 210 is movably installed with a lead screw 250, the inner end of the lead screw 250 is fixedly installed with a second pulley 2501, and the first pulley 2402 and the second pulley 2501 are drivingly connected with a transmission belt 260. The sample-dividing and conveying mechanism 200 further comprises a push plate 270, the bottom end of the push plate 270 being provided with a threaded hole, and the push plate 270 being threadedly installed on the lead screw 250, the rod segments at the two ends of the lead screw 250 being both installed on the two beam rods on the inside of the bearing frame 210 through bearings.

[0027] In use, the bearing frame 210 is fixedly installed on the support frame 1101 by expansion bolts, at this time, the bottom end of the material guide chute 230 extends into the feeding end of the recycling furnace 120. Then the second hydraulic part 430 is operated until the hydraulic sub-rod in the second hydraulic part 430 extends upward, the stud 4401 fixed at the top end of the hydraulic sub-rod and the sealing top cover 440 are quickly lifted upward until the sealing top cover 440 is quickly unfolded from the gap at the top end of the liquid storage cylinder 410, at this time, the bottom end of the hopper 4105 is also exposed, and then the metal waste after the crushing treatment is delivered from the hopper 4105 into the inner cavity of the liquid storage cylinder 410; Then the water inlet pipe 4101 is used to input the salt water of a specific concentration into the inner cavity of the liquid storage cylinder 410, and after the salt water completely immerses the filter 450, the metal waste temporarily stored in the inner side of the filter 450 can be quickly layered in the salt water, and the aluminum in the metal waste can quickly float under the continuous pressure of the flowing salt water; This process can completely remove the aluminum in the accumulated waste, and the copper and iron are accumulated inside the filter 450 and the built-in float 460. Since the built-in float 460 is affected by the hydraulic floating force, the copper and iron temporarily stored in the filter 450 are effectively stored; When the metal separation is completed, the water outlet pipe 4102 is used to discharge the salt water, and after the discharge, the salt water enters the recycling system. When the first hydraulic part 310 is operated, the internal hydraulic sub-rod is retracted and drives the bottom cover 320 and the drawer plate 370 to descend as a whole, and the metal waste falling from the inclined surface of the filter 450 can be stored in the groove formed by the bottom cover 320 and the drawer plate 370, and under the transverse pressure of the drawer plate 370, the metal waste in the bottom cover 320 can be quickly transferred to the guide chute 230, and finally transferred from the inner side of the guide chute 230 to the inside of the recycling furnace 120. Embodiment 2:

[0028] In combination with Figure 4 and Figure 5 As shown in the drawings, on the basis of embodiment 1, two symmetrical legs 330 are fixedly installed on both sides of the bottom of the bottom cover 320, vertical holes are formed in the inside of the legs 330, vertical rods 340 are inserted into the vertical holes, and first springs 350 are arranged on the outside of the vertical rods 340; The bottom end of the vertical rod 340 is fixedly installed on the bearing frame 210, and the first spring 350 is adapted to be compressed between the bearing frame 210 and the leg 330; The top end of the guide chute 230 is located directly below the bottom cover 320, and the width of the groove in the inner side of the guide chute 230 is the same as the diameter of the bottom cover 320; A rectangular hole is formed in the middle of the outer end of the drawer plate 370, and the plate end of the top part of the push plate 270 is adapted to penetrate into the rectangular hole.

[0029] Preferably, two slots are symmetrically arranged in the two plate segments at the inner end of the load-bearing frame 210, and the two plate segments at the inner end of the load-bearing frame 210 are fixed on the support frame 1101 by expansion bolts, wherein the top end of the material guide groove 230 is fixedly installed with two L-shaped feet, and the two L-shaped feet are fixed on the top of the load-bearing frame 210 by four combined bolts 220. The case 240 is welded on the load-bearing frame 210. When the motor 2401 is started and runs, the internal transmission shaft and the first pulley 2402 will drive the transmission belt 260, the other end of the transmission belt 260 will drive the second pulley 2501 and the lead screw 250, and finally the push plate 270 will slide relative to the outside of the lead screw 250. At this time, the drawer plate 370 that has fallen to the bottom will be pressed by the horizontally moving push plate 270, and finally the drawer plate 370 will quickly extrude the waste in the bottom cover 320. Embodiment 3:

[0030] In combination Figure 4 And Figure 6 As shown in the above embodiment, the top end of the liquid storage cylinder 410 is fixedly installed with a hopper 4105, the liquid storage cylinder 410 is fixedly installed with a waste discharge pipe 4104, the outer wall of the liquid storage cylinder 410 is fixedly installed with two sets of clamps 4103, the second hydraulic component 430 is fixedly installed in the two sets of clamps 4103, the outer part of the sealing top cover 440 is fixedly installed with a stud 4401, and the hydraulic sub-rod in the second hydraulic component 430 is installed in the stud 4401; The inner side of the sealing ring gasket 4106 is fixedly installed with two horizontally arranged symmetrically distributed horizontal rods 470, the bottom of the built-in float 460 is provided with two horizontal grooves, and the two horizontal rods 470 are used to provide stability support for the built-in float 460 after falling; The top end of the bottom cover 320 is in a funnel-shaped inclined surface structure, which is used to provide a guide path for the transferred metal in the liquid storage cylinder 410, so as to facilitate the rapid transfer of copper and iron; The top of the built-in float 460 is in a conical structure, and the inside of the built-in float 460 is in a hollow structure.

[0031] Preferably, the two supporting plates 420 are clamped in the notches at the top of the load-bearing frame 210 and are fixed by studs and nuts. When the sealing top cover 440 is completely inserted into the top end of the liquid storage cylinder 410, the sealing top cover 440 will block the port at the inner end of the hopper 4105, and the top end of the waste discharge pipe 4104 is aligned with the lower surface of the sealing top cover 440. When the aluminum floats on the upper layer of the brine, the aluminum after floating will be transferred outward from the waste discharge pipe 4104; When the aluminum in the waste is completely removed, the remaining copper and iron will be effectively stored by the filter 450 and the built-in float 460, and the excess brine will be quickly discharged through the filter hole in the filter 450.

[0032] The working principle and use process of the present application: the load-bearing frame 210 is fixedly installed on the support frame 1101 in advance by using expansion bolts until the bottom end of the material guide groove 230 is inserted into the feed end of the recycling furnace 120; In use, the salt water is transferred into the inner cavity of the liquid storage cylinder 410 by using the water inlet pipe 4101 until the salt water immerses the filter 450, then the second hydraulic part 430 is operated until the hydraulic sub-rod in the second hydraulic part 430 extends outward, the hydraulic sub-rod here pushes the sealing top cover 440 to lift upward, then the crushed metal waste is guided into the hopper 4105, finally, the metal waste enters the inner cavity of the liquid storage cylinder 410 from the hopper 4105, and the dropped metal waste enters the salt water, when the metal waste is completely transferred to the inside of the liquid storage cylinder 410, the sealing top cover 440 is closed with the top end of the liquid storage cylinder 410 again by using the second hydraulic part 430, at this time, the sealing top cover 440 seals the inner end port of the hopper 4105, then the salt water solution is injected into the inner cavity of the liquid storage cylinder 410 again by using the water inlet pipe 4101 until the salt water solution adheres to the lower surface of the sealing top cover 440; Since the aluminum, copper and iron metals exist in the layered phenomenon in the salt water of a certain concentration, the aluminum metal will quickly float upward and be transferred outward along the waste discharge pipe 4104, and the remaining copper and iron metals will be accumulated in the cavity between the filter 450 and the built-in float 460, since the built-in float 460 is subjected to the upward floating force of the salt water, the accumulated copper and iron are effectively stored; When the batch metal waste layering is completed, the salt water in the inner cavity of the liquid storage cylinder 410 is discharged by using the water discharge pipe 4102, the discharged salt water is stored by using the external circulating system, so as to facilitate the subsequent metal waste to be separated and used again, and with the complete emptying of the salt water in the inner cavity of the liquid storage cylinder 410, the built-in float 460 loses the floating force and falls downward until the exposed gap between the filter 450 and the built-in float 460, and the two cross bars 470 are used to provide sufficient stable support for the built-in float 460 after falling, at this time, the inclined surface of the filter 450 guides the copper and iron into the groove formed by the bottom cover 320 and the drawer plate 370; Then run the first hydraulic 310, until the first hydraulic 310 in the hydraulic sub-rod contraction and bring the bottom cover 320 and the drawer plate 370 down, when the bottom cover 320 down until its bottom on the guide chute 230, in by cloud start motor 2401, and motor 2401 with the first pulley 2402 will drive the drive belt 260, and the other end of the drive belt 260 will drive the second pulley 2501 and the lead screw 250, at this time, the push plate 270 will follow the lead screw 250 thread segment to the first hydraulic 310 direction of horizontal translation, and the drawer plate 370 by the push plate 270 horizontal pressure, the copper and iron stored in the groove will be pushed out by the drawer plate 370, the final copper and iron will be pushed out will shift to the inside of the guide chute 230, will eventually shift to the inner cavity of the recycling furnace 120, can finally avoid aluminum mixed in copper and iron, alloy casting problems occur during melting.

[0033] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. An alloy scrap recycling apparatus comprising a foundry mechanism (100), characterized by, The application also discloses a heavy metal separation device. The melting and casting mechanism (100) comprises a recycling furnace (120). The sample transferring mechanism (200) comprises a load-bearing frame (210) and a material guiding groove (230). The heavy metal guiding mechanism (300) comprises a first hydraulic component (310) installed in the load-bearing frame (210), the top end of a hydraulic sub-rod in the first hydraulic component (310) is fixedly installed with a bottom cover (320), the bottom cover (320) is movably installed with a drawer plate (370), the outer portion of the bottom cover (320) is fixedly installed with two outer backing plates (3201), the two sides of the drawer plate (370) are fixedly installed with two backing blocks (3701), the inner portion of the backing block (3701) is fixedly installed with a limiting rod (360), the other end of the limiting rod (360) is adapted to penetrate into the outer backing plate (3201), the outer portion of the limiting rod (360) is provided with a second spring (3601), and the two ends of the second spring (3601) are respectively pressed between the outer backing plate (3201) and the backing block (3701). The metal separating mechanism (400) comprises two supporting plates (420) installed on the load-bearing frame (210), the two supporting plates (420) are respectively installed with an inlet water pipe (4101) and a drain pipe (4102), and the inlet water pipe (4101) and the drain pipe (4102) are fixedly installed with a liquid storage cylinder (410), the middle portion of the inner cavity of the liquid storage cylinder (410) is fixedly installed with a filter (450), the inner portion of the filter (450) is movably installed with an inner floating cylinder (460), the bottom portion of the liquid storage cylinder (410) is fixedly installed with a sealing ring pad (4106), and the top end of the bottom cover (320) is clamped in the sealing ring pad (4106), and the top end of the liquid storage cylinder (410) is clamped with a sealing top cover (440).

2. The alloy scrap recycling device of claim 1, wherein The load-bearing frame (210) is installed with four combined bolts (220), the material guiding groove (230) is fixed on the load-bearing frame (210) through the four combined bolts (220), the load-bearing frame (210) is fixedly installed with a machine box (240), the inner portion of the machine box (240) is fixedly installed with a motor (2401), the transmission shaft of the motor (2401) is fixedly installed with a first belt wheel (2402), the load-bearing frame (210) is movably installed with a lead screw (250), the inner end of the lead screw (250) is fixedly installed with a second belt wheel (2501), and the first belt wheel (2402) and the second belt wheel (2501) are drivingly connected with a transmission belt (260).

3. The alloy scrap recycling device of claim 2, wherein The sample dividing and conveying mechanism (200) further comprises a push plate (270), a screw hole is formed in the bottom end of the push plate (270), and the push plate (270) is threadedly installed on the lead screw (250), and the rod sections at both ends of the lead screw (250) are both installed in two beam rods on the inner side of the load-bearing frame (210) through bearings.

4. The alloy scrap recycling device of claim 1, wherein Two support legs (330) are symmetrically arranged and fixedly installed on the two sides of the bottom of the bottom cover (320), a vertical hole is formed in the inside of the support leg (330), and a vertical rod (340) is inserted into the vertical hole, and the outside of the vertical rod (340) is provided with a first spring (350); The bottom end of the vertical rod (340) is fixedly installed on the load-bearing frame (210), and the first spring (350) is adapted to be pressed between the load-bearing frame (210) and the support leg (330); The top end of the material guide groove (230) is located directly below the bottom cover (320), and the width of the groove on the inner side of the material guide groove (230) is the same as the diameter of the bottom cover (320).

5. The alloy scrap recycling device of claim 1, wherein The top end of the liquid storage cylinder (410) is fixedly installed with a hopper (4105), the liquid storage cylinder (410) is fixedly installed with a waste discharge pipe (4104), the outer wall of the liquid storage cylinder (410) is fixedly installed with two groups of clamps (4103), two groups of the clamps (4103) are fixedly installed with second hydraulic components (430) inside, the outside of the sealing top cover (440) is fixedly installed with a stud (4401), and the hydraulic sub-rod inside the second hydraulic component (430) is installed in the stud (4401).

6. The alloy scrap recycling device of claim 1, wherein The inside of the sealing ring pad (4106) is fixedly installed with two horizontally arranged horizontal rods (470), two horizontal grooves are formed in the bottom of the built-in float (460), and the two horizontal rods (470) are used to provide stability support for the built-in float (460) after it is lowered.

7. The alloy scrap recycling device of claim 1, wherein The top of the built-in float (460) is in a conical structure, and the inside of the built-in float (460) is in a hollow structure.

8. The alloy scrap recycling device of claim 1, wherein A rectangular hole is formed in the middle of the outer end of the drawer plate (370), and the plate end of the top of the push plate (270) is adapted to penetrate into the rectangular hole.

9. The alloy scrap recycling device of claim 1, wherein The top end of the bottom cover (320) is in a funnel-shaped inclined surface structure, which is used to provide a guide path for the transferred metal in the liquid storage cylinder (410), so as to facilitate the rapid transfer of copper and iron.

10. The alloy scrap recycling device of claim 1, wherein The smelting mechanism (100) further comprises a base (110), the top of the base (110) is installed with a limiting frame (1102), the inner end of the top of the base (110) is installed with a support frame (1101), and the recovery furnace (120) is arranged in the limiting frame (1102).

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