A BNi2 brazing filler metal crushing and recycling integrated equipment
By designing an integrated equipment for crushing and recycling of BNi2 brazing materials, the problems of brazing materials oozing and waste during welding are solved, efficient recycling and reuse of brazing materials are achieved, and resource waste and environmental pollution are reduced.
Patent Information
- Application Number
- CN202411780875.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing BNi2 brazing materials are prone to seep out during welding, resulting in large pieces of solder being discarded as waste, wasting resources and polluting the environment.
An integrated equipment for crushing and recycling of BNi2 brazing materials is designed, including fixing mechanism, cleaning mechanism, screening mechanism and crushing mechanism. Through the coordinated work of these mechanisms, the collection, crushing, screening and reuse of BNi2 brazing materials is realized.
It effectively solves the problems of BNi2 brazing material leakage and waste, improves recycling efficiency, reduces manual screening workload, reduces resource waste and environmental pollution, and significantly reduces the cost of solder waste slag recycling.
Smart Images

Figure CN119746992A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of solder material crushing equipment, and in particular relates to a BNi2 solder material crushing and recycling integrated equipment. Background Art
[0002] The welding method in which the solder and the workpiece whose melting point is lower than the soldering point are heated to the solder melting temperature at the same time, and the gap of the solid workpiece is filled with liquid solder to connect the metals is called brazing. The filler metal used for brazing is called brazing material. BNi2 brazing solder is mainly used for brazing under high temperature and dynamic load. It has excellent high temperature resistance, corrosion resistance and strength. Due to its wide range of applications, such as aviation engines, chemical industry, etc., there is a large demand for solder, so recycling and reuse is particularly important.
[0003] When existing BNi2 brazing materials are used to weld parts by brazing, the spilled flux dust gas will be automatically absorbed by the vacuum pump and the recovery pipe. However, the melted brazing material will easily seep out from the gaps in the joints to the outside. These large pieces of brazing material will be discarded as waste, which not only wastes the brazing material, but also causes certain pollution to the environment.
[0004] Therefore, it is urgent to provide a BNi2 brazing material crushing and recovery integrated equipment to solve the above problems. Summary of the invention
[0005] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a BNi2 brazing material crushing and recycling integrated equipment.
[0006] The technical solution adopted to solve the above technical problems is: a BNi2 brazing material crushing and recovery integrated equipment, including a base plate, a fixing mechanism is arranged on one side of the top of the base plate, a cleaning mechanism is arranged inside the fixing mechanism, a screening mechanism for screening the brazing powder is arranged on the other side of the top of the base plate, a feeding mechanism is arranged between the cleaning mechanism and the screening mechanism, and a crushing mechanism is arranged inside the screening mechanism.
[0007] Through the above technical scheme, the fixing mechanism includes a water collecting tank fixed to one side of the top of the base plate, mounting plates are fixedly installed on both sides of the water collecting tank, a first electric telescopic rod is fixedly installed on the top of the mounting plate, a movable plate is fixedly installed on one end of the piston rod of the first electric telescopic rod, a sliding bar is fixedly installed on the bottom of the movable plate, a sliding groove is opened on the top of the mounting plate, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding bar.
[0008] Preferably, the collecting water tank collects the BNi2 brazing material, and the first electric telescopic rod drives the moving plate to move through the sliding bar.
[0009] Through the above technical solution, a clamping motor is fixedly installed on one side of the movable plate, and the output shaft of the clamping motor is fixedly connected to a bidirectional ball screw through a coupling. A clamping plate with a ball nut seat is threadedly installed on the outer surface of the bidirectional ball screw, and the bottom of the clamping plate is slidably connected to the top of the movable plate.
[0010] Preferably, the clamping motor drives two clamping plates to fix the welding object via a bidirectional ball screw.
[0011] Through the above technical solution, the cleaning mechanism includes a waterproof shell fixed to the inner bottom wall of the water collection tank, a first electric lifting rod is fixedly installed on the inner bottom wall of the water collection tank, an outer surface of the piston rod of the first electric lifting rod is sealed to the top of the waterproof shell via a sealing ring, a telescopic motor is fixedly installed at one end of the piston rod of the first electric lifting rod, a mounting shell is fixedly installed on the top of the telescopic motor, and the output shaft of the telescopic motor is fixedly connected to a synchronous gear through a coupling.
[0012] Preferably, the waterproof shell ensures the normal operation of the first electric lifting rod underwater, the first electric lifting rod drives the telescopic motor to move up and down, and the telescopic motor drives the synchronous gear plate to rotate.
[0013] Through the above technical solution, four fixed sleeves are fixedly installed on the outer surface of the mounting shell, a telescopic ball screw is rotatably installed inside the mounting shell, a telescopic sleeve rod with a ball nut seat is threadedly installed on the outer surface of the telescopic ball screw, the outer surface of the telescopic sleeve rod is slidingly connected to the inside of the fixed sleeve, a synchronous gear is fixedly installed on the outer surface of the telescopic ball screw, and the outer surface of the synchronous gear is meshed with the outer surface of the synchronous gear plate.
[0014] Preferably, the synchronous gear plate drives the telescopic ball screw to rotate via the synchronous gear, and the telescopic ball screw drives the telescopic sleeve rod to telescope through the fixed sleeve.
[0015] Through the above technical solution, a corner block is fixedly installed at one end of the telescopic sleeve, a first scraper is fixedly installed at the bottom of the corner block, four single-section telescopic rods are fixedly installed on the outer surface of the mounting shell, a connecting sleeve is fixedly installed on the other end of the single-section telescopic rod, docking rods are fixedly installed at both ends of the corner block, the outer surface of the docking rods is slidably connected to the inside of the connecting sleeve, and a second scraper is fixedly installed at the bottom of the connecting sleeve.
[0016] Preferably, the telescopic sleeve drives the corner block to extend and retract, so that the corner block drives the connecting sleeve through the docking rod to synchronously extend and retract through the single-section telescopic rod, thereby shrinking the cleaning mechanism, and scraping off the BNi2 brazing material on the inner wall of the collection water tank through the cooperation of the first scraper and the second scraper.
[0017] Through the above technical solution, the feeding mechanism includes a drain pipe fixed to the right side of the collection water tank, a second electric lifting rod is fixedly installed on the top of the drain pipe, and a lifting valve is fixedly installed on one end of the piston rod of the second electric lifting rod.
[0018] Preferably, the second electric lifting rod controls the drain pipe to release water to the collection water tank through the lifting valve.
[0019] Through the above technical solution, two lifting rails are fixedly installed on the top of the base plate, a lifting motor is fixedly installed on the top of the lifting rails on one side, the output shaft of the lifting motor is fixedly connected with a lifting ball screw through a coupling, the outer surface of the lifting ball screw is threadedly installed with a second electric telescopic rod with a ball nut seat, a tilting motor is fixedly connected between the two piston rods of the second electric telescopic rods through a coupling, and a filter is fixedly installed on one side of the tilting motor.
[0020] Preferably, the lifting motor drives the second electric telescopic rod to be lifted and lowered through the lifting slide rail via the lifting ball screw, and the tipping motor drives the filter screen to flip and tip over.
[0021] Through the above technical scheme, the screening mechanism includes a base frame fixed to the top of the bottom plate, four vibration springs are fixedly installed on the top of the base frame, a shell is fixedly installed on the top of the four vibration springs, a vibration motor symmetrically distributed front and back is fixedly installed on the bottom of the shell, a flip motor is fixedly installed on one side of the shell, the output shaft of the flip motor is fixedly connected to the screening grid through a coupling, a drawer shell is fixedly installed on the bottom of the shell, and a collection drawer is slidably installed inside the drawer shell.
[0022] Preferably, the vibration motor drives the housing to vibrate through the vibration spring to screen the dust inside the screening grid, and the flip motor switches the upper and lower positions of the screening grid.
[0023] Through the above technical solution, the crushing mechanism includes a crushing shell fixed to the right side wall of the inner cavity of the shell, a fixed shell is fixedly installed on the right side of the shell, a crushing motor is fixedly installed on the right side of the fixed shell, the output shaft of the crushing motor is connected to a driving gear through a coupling, two crushing rollers are rotatably installed inside the crushing shell, and driven gears are fixedly installed on the outer surfaces of the two crushing rollers, and the outer surface of the driving gear is meshed with the outer surfaces of the two driven gears.
[0024] Preferably, the pulverizing motor drives the driving gear to rotate, and the driving gear drives the two pulverizing rollers to rotate in opposite directions through two driven gears, so that the two pulverizing rollers pulverize the BNi2 brazing material into fine particles.
[0025] Through the above technical solution,
[0026] The beneficial effects of the present invention are as follows:
[0027] (1) The present invention is provided with a screening mechanism and a crushing mechanism, which can crush the BNi2 solder into fine particles, and at the same time screen and crush the crushed solder, thereby preventing the output of unqualified products, improving the recovery efficiency and reducing the workload of manual screening;
[0028] (2) The present invention is provided with a fixing mechanism and a cleaning mechanism, which can collect BNi2 brazing materials, facilitate the reuse of brazing materials, reduce resource waste and environmental pollution, and recycle the solder waste to significantly reduce costs;
[0029] (3) The present invention is provided with a feeding mechanism, which can automatically collect the BNi2 solder and add it to the crushing mechanism, thereby realizing the automation of the recovery and crushing of the solder, reducing labor costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 is a stereogram of the present invention;
[0031] Figure 2 It is a schematic diagram of the fixing mechanism structure of the present invention;
[0032] Figure 3 It is a schematic diagram of the internal structure of the water collection tank of the present invention;
[0033] Figure 4 It is a schematic diagram of the cleaning mechanism structure of the present invention;
[0034] Figure 5 It is a partial structural schematic diagram of the cleaning mechanism of the present invention;
[0035] Figure 6 It is a schematic diagram of the structure of the feeding mechanism of the present invention;
[0036] Figure 7 It is an exploded structural diagram of the structural screening mechanism and the crushing mechanism of the present invention;
[0037] Figure 8 It is a schematic diagram of the cross-sectional structure of the pulverizing mechanism of the present invention.
[0038] Figure numerals: 1, bottom plate; 2, fixing mechanism; 201, water collection tank; 202, mounting plate; 203, first electric telescopic rod; 204, moving plate; 205, slide bar; 206, clamping motor; 207, bidirectional ball screw; 208, clamping plate; 3, cleaning mechanism; 301, waterproof shell; 302, first electric lifting rod; 303, telescopic motor; 304, mounting shell; 305, synchronous gear plate; 306, fixed sleeve; 307, telescopic ball screw; 308, telescopic sleeve rod; 309, synchronous gear; 310, corner block; 311, first scraper; 312, single-section telescopic rod; 313, connecting sleeve; 314, docking rod; 315, second Scraper; 4. Feeding mechanism; 401. Drain pipe; 402. Second electric lifting rod; 403. Lifting valve; 404. Lifting slide rail; 405. Lifting motor; 406. Lifting ball screw; 407. Second electric telescopic rod; 408. Tipping motor; 409. Filter; 5. Screening mechanism; 501. Base frame; 502. Vibration spring; 503. Shell; 504. Vibration motor; 505. Flipping motor; 506. Screening grid; 507. Drawer shell; 508. Collecting drawer; 6. Crushing mechanism; 601. Crushing shell; 602. Fixed shell; 603. Crushing motor; 604. Driving gear; 605. Crushing roller; 606. Driven gear. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0040] like Figure 1-Figure 8As shown, a BNi2 brazing material crushing and recycling integrated device of the present embodiment comprises a bottom plate 1, a fixing mechanism 2 is arranged on one side of the top of the bottom plate 1, the fixing mechanism 2 comprises a collecting water tank 201 fixed to one side of the top of the bottom plate 1, mounting plates 202 are fixedly installed on both sides of the collecting water tank 201, a first electric telescopic rod 203 is fixedly installed on the top of the mounting plate 202, a moving plate 204 is fixedly installed on one end of the piston rod of the first electric telescopic rod 203, a sliding bar 205 is fixedly installed on the bottom of the moving plate 204, a sliding groove is provided on the top of the mounting plate 202, and the inner surface of the sliding groove is aligned with the outer surface of the sliding bar 205 The two plates 204 are connected in a sliding manner, the water tank 201 collects the BNi2 brazing material, the first electric telescopic rod 203 drives the movable plate 204 to move through the slide bar 205, a clamping motor 206 is fixedly installed on one side of the movable plate 204, the output shaft of the clamping motor 206 is fixedly connected to a bidirectional ball screw 207 through a coupling, a clamping plate 208 with a ball nut seat is threadedly installed on the outer surface of the bidirectional ball screw 207, the bottom of the clamping plate 208 is slidably connected to the top of the movable plate 204, and the clamping motor 206 drives the two clamping plates 208 to fix the welding objects through the bidirectional ball screw 207.
[0041] like Figure 2-Figure 5As shown, a cleaning mechanism 3 is arranged inside the fixing mechanism 2, and the cleaning mechanism 3 includes a waterproof shell 301 fixed to the inner bottom wall of the water collection tank 201, and a first electric lifting rod 302 is fixedly installed on the inner bottom wall of the water collection tank 201. The outer surface of the piston rod of the first electric lifting rod 302 is sealed and connected to the top of the waterproof shell 301 through a sealing ring. The waterproof shell 301 ensures the normal operation of the first electric lifting rod 302 underwater. A telescopic motor 303 is fixedly installed at one end of the piston rod of the first electric lifting rod 302. The first electric lifting rod 302 drives the telescopic motor 303 to move up and down. The top of the telescopic motor 303 is fixedly installed with a mounting shell 304, the output shaft of the telescopic motor 303 is fixedly connected with a synchronous gear plate 305 through a coupling, the telescopic motor 303 drives the synchronous gear plate 305 to rotate, the outer surface of the mounting shell 304 is fixedly installed with four fixed sleeves 306, the inner part of the mounting shell 304 is rotatably installed with a telescopic ball screw 307, the outer surface of the telescopic ball screw 307 is threadedly installed with a telescopic sleeve rod 308 with a ball nut seat, the outer surface of the telescopic sleeve rod 308 is slidably connected with the inner part of the fixed sleeve 306, and the telescopic ball screw 30 The telescopic sleeve rod 308 is driven to extend and retract through the fixed sleeve 306. A synchronous gear 309 is fixedly installed on the outer surface of the telescopic ball screw 307. The outer surface of the synchronous gear 309 meshes with the outer surface of the synchronous gear plate 305. The synchronous gear plate 305 drives the telescopic ball screw 307 to rotate through the synchronous gear 309. An angle block 310 is fixedly installed at one end of the telescopic sleeve rod 308. A first scraper 311 is fixedly installed at the bottom of the angle block 310. Four single-section telescopic rods 312 are fixedly installed on the outer surface of the mounting shell 304. The other end of the single-section telescopic rod 312 is fixedly installed. There is a connecting sleeve 313, and docking rods 314 are fixedly installed at both ends of the corner block 310. The outer surface of the docking rod 314 is slidably connected to the inside of the connecting sleeve 313. The telescopic sleeve 308 drives the corner block 310 to telescope, so that the corner block 310 drives the connecting sleeve 313 through the docking rod 314 to synchronously telescope through the single-section telescopic rod 312, thereby shrinking the cleaning mechanism 3. A second scraper 315 is fixedly installed at the bottom of the connecting sleeve 313, and the BNi2 brazing material on the inner wall of the collection tank 201 is scraped off by the cooperation of the first scraper 311 and the second scraper 315.
[0042] like Figure 7 and Figure 8As shown, a screening mechanism 5 for screening the brazing powder is arranged on the other side of the top of the bottom plate 1, and the screening mechanism 5 includes a bottom frame 501 fixed to the top of the bottom plate 1, four vibration springs 502 are fixedly installed on the top of the bottom frame 501, a shell 503 is fixedly installed on the top of the four vibration springs 502, a vibration motor 504 symmetrically distributed front and back is fixedly installed on the bottom of the shell 503, the vibration motor 504 drives the shell 503 to vibrate through the vibration springs 502, a flip motor 505 is fixedly installed on one side of the shell 503, the output shaft of the flip motor 505 is fixedly connected to a screening grid frame 506 through a coupling, the flip motor 505 swaps the upper and lower positions of the screening grid frame 506, and screens the dust inside the screening grid frame 506, a drawer shell 507 is fixedly installed on the bottom of the shell 503, a collecting drawer 508 is slidably installed inside the drawer shell 507, and the collecting drawer 508 stores qualified brazing powder.
[0043] like Figure 1 and Figure 6 As shown, a feeding mechanism 4 is arranged between the cleaning mechanism 3 and the screening mechanism 5, and the feeding mechanism 4 includes a drain pipe 401 fixed to the right side of the collection water tank 201, a second electric lifting rod 402 is fixedly installed on the top of the drain pipe 401, a lifting valve 403 is fixedly installed on one end of the piston rod of the second electric lifting rod 402, and the second electric lifting rod 402 controls the drainage operation of the drain pipe 401 to the collection water tank 201 through the lifting valve 403, and two lifting slide rails 404 are fixedly installed on the top of the bottom plate 1, and a lifting motor 405 is fixedly installed on the top of the lifting slide rail 404 on one side. The output shaft of the lifting motor 405 is fixedly connected to the lifting ball screw 406 through a coupling, and the outer surface of the lifting ball screw 406 is threadedly installed with a second electric telescopic rod 407 with a ball nut seat. The lifting motor 405 drives the second electric telescopic rod 407 to lift and lower through the lifting slide rail 404 through the lifting ball screw 406. A tilting motor 408 is fixedly connected between the piston rods of the two second electric telescopic rods 407 through a coupling, and a filter screen 409 is fixedly installed on one side of the tilting motor 408. The tilting motor 408 drives the filter screen 409 to flip and tilt.
[0044] like Figure 7 and Figure 8As shown, a crushing mechanism 6 is arranged inside the screening mechanism 5, and the crushing mechanism 6 includes a crushing shell 601 fixed to the right side wall of the inner cavity of the shell 503, a fixed shell 602 is fixedly installed on the right side of the shell 503, a crushing motor 603 is fixedly installed on the right side of the fixed shell 602, and the output shaft of the crushing motor 603 is connected with a driving gear 604 through a coupling, and the crushing motor 603 drives the driving gear 604 to rotate, and two crushing rollers 605 are rotatably installed inside the crushing shell 601, and the outer surfaces of the two crushing rollers 605 are fixedly installed with driven gears 606, and the outer surfaces of the driving gear 604 are meshed with the outer surfaces of the two driven gears 606, and the driving gear 604 drives the two crushing rollers 605 to rotate in the opposite direction through the two driven gears 606, so that the two crushing rollers 605 crush the BNi2 brazing material into fine particles.
[0045] The working principle of this embodiment is as follows: two welding objects are placed on the moving plate 204 respectively, the clamping motor 206 drives the two clamping plates 208 to fix the welding objects through the bidirectional ball screw 207, the first electric telescopic rod 203 drives the two moving plates 204 to move to the opposite side through the slide bar 205, the welding surfaces of the two welding objects are connected, and the welding surfaces are brazed by BNi2 brazing material, the water inside the collection water tank 201 covers the cleaning mechanism 3, and the BNi2 brazing waste is collected by the collection water tank 201. When there is sputtered BNi2 brazing waste on the inner wall of the collection water tank 201, the extension rod 203 is used to remove the sputtered BNi2 brazing waste. The retracting motor 303 drives the synchronous gear plate 305 to rotate, and the synchronous gear plate 305 drives the telescopic ball screw 307 to rotate through the synchronous gear 309, and the telescopic ball screw 307 drives the telescopic sleeve 308 to retract through the fixed sleeve 306, and the telescopic sleeve 308 drives the connecting sleeve 313 to retract through the single-section telescopic rod 312 through the corner block 310 and the docking rod 314, so that the cleaning mechanism 3 is reduced by one circle, and then the first electric lifting rod 302 drives the telescopic motor 303 to rise first, and similarly, the cleaning mechanism 3 is expanded by one circle, and then descended, and the BNi2 brazing is scraped by the first scraper 311 and the second scraper 315. The brazing waste is scraped off and sunk into the water. The second electric lifting rod 402 controls the lifting valve 403 to rise, and the water and BNi2 brazing waste in the water tank 201 are collected and discharged through the drain pipe 401. Then the BNi2 brazing waste is intercepted inside the filter 409, and the waste water is purified by the purification equipment. The second electric telescopic rod 407 drives the filter 409 to move rightward, and the lifting motor 405 drives the second electric telescopic rod 407 and the filter 409 to rise through the lifting ball screw 406. The dumping motor 408 drives the filter 409 to flip, and the BNi2 brazing waste is poured into the shell 503. The crushing motor 603 drives the driving gear 604 to rotate, and the driving gear 604 drives the two crushing rollers 605 to rotate every minute through the driven gear 606, so that the two crushing rollers 605 crush the BNi2 brazing waste into fine particles, and the vibration motor 504 drives the shell 503 to vibrate through the vibration spring 502, so that the brazing waste powder passes through the screening grid 506 and falls into the collection drawer 508. The larger BNi2 brazing waste particles will remain in the screening grid 506. The flip motor 505 drives the screening grid 506 to flip 180 degrees to crush the BNi2 brazing waste particles again.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.
Claims
1. A BNi2 brazing material crushing and recycling integrated device, comprising a bottom plate (1), characterized in that: A fixing mechanism (2) is arranged on one side of the top of the base plate (1), a cleaning mechanism (3) is arranged inside the fixing mechanism (2), a screening mechanism (5) for screening brazing powder is arranged on the other side of the top of the base plate (1), a feeding mechanism (4) is arranged between the cleaning mechanism (3) and the screening mechanism (5), and a crushing mechanism (6) is arranged inside the screening mechanism (5).
2. The BNi2 brazing material crushing and recycling integrated equipment according to claim 1 is characterized in that: The fixing mechanism (2) comprises a water collection tank (201) fixed to one side of the top of the bottom plate (1); mounting plates (202) are fixedly mounted on both sides of the water collection tank (201); a first electric telescopic rod (203) is fixedly mounted on the top of the mounting plate (202); a movable plate (204) is fixedly mounted on one end of the piston rod of the first electric telescopic rod (203); a sliding bar (205) is fixedly mounted on the bottom of the movable plate (204); a sliding groove is provided on the top of the mounting plate (202); and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding bar (205).
3. The BNi2 brazing material crushing and recycling integrated equipment according to claim 2 is characterized in that: A clamping motor (206) is fixedly mounted on one side of the movable plate (204); an output shaft of the clamping motor (206) is fixedly connected to a bidirectional ball screw (207) via a coupling; a clamping plate (208) with a ball nut seat is threadedly mounted on the outer surface of the bidirectional ball screw (207); and the bottom of the clamping plate (208) is slidably connected to the top of the movable plate (204).
4. The BNi2 brazing material crushing and recycling integrated equipment according to claim 2, characterized in that: The cleaning mechanism (3) comprises a waterproof shell (301) fixed to the inner bottom wall of the water collection tank (201); a first electric lifting rod (302) is fixedly mounted on the inner bottom wall of the water collection tank (201); the outer surface of the piston rod of the first electric lifting rod (302) is sealedly connected to the top of the waterproof shell (301) via a sealing ring; a telescopic motor (303) is fixedly mounted on one end of the piston rod of the first electric lifting rod (302); a mounting shell (304) is fixedly mounted on the top of the telescopic motor (303); and the output shaft of the telescopic motor (303) is fixedly connected to a synchronous gear disk (305) via a coupling.
5. The BNi2 brazing material crushing and recycling integrated equipment according to claim 4 is characterized in that: Four fixed sleeves (306) are fixedly mounted on the outer surface of the mounting shell (304); a telescopic ball screw (307) is rotatably mounted inside the mounting shell (304); a telescopic sleeve rod (308) with a ball nut seat is threadedly mounted on the outer surface of the telescopic ball screw (307); the outer surface of the telescopic sleeve rod (308) is slidably connected to the inside of the fixed sleeve (306); a synchronous gear (309) is fixedly mounted on the outer surface of the telescopic ball screw (307); and the outer surface of the synchronous gear (309) is meshed with the outer surface of the synchronous gear disc (305).
6. The BNi2 brazing material crushing and recycling integrated equipment according to claim 5, characterized in that: A corner block (310) is fixedly mounted on one end of the telescopic sleeve rod (308), a first scraper (311) is fixedly mounted on the bottom of the corner block (310), four single-section telescopic rods (312) are fixedly mounted on the outer surface of the mounting shell (304), a connecting sleeve (313) is fixedly mounted on the other end of the single-section telescopic rod (312), docking rods (314) are fixedly mounted on both ends of the corner block (310), the outer surface of the docking rod (314) is slidably connected to the inside of the connecting sleeve (313), and a second scraper (315) is fixedly mounted on the bottom of the connecting sleeve (313).
7. The BNi2 brazing material crushing and recycling integrated equipment according to claim 2, characterized in that: The feeding mechanism (4) comprises a drainage pipe (401) fixed to the right side of the collection water tank (201), a second electric lifting rod (402) is fixedly installed on the top of the drainage pipe (401), and a lifting valve (403) is fixedly installed on one end of the piston rod of the second electric lifting rod (402).
8. The BNi2 brazing material crushing and recycling integrated equipment according to claim 7, characterized in that: Two lifting rails (404) are fixedly installed on the top of the base plate (1); a lifting motor (405) is fixedly installed on the top of one side of the lifting rails (404); the output shaft of the lifting motor (405) is fixedly connected to a lifting ball screw (406) via a coupling; a second electric telescopic rod (407) with a ball nut seat is threadedly installed on the outer surface of the lifting ball screw (406); a tilting motor (408) is fixedly connected between the piston rods of the two second electric telescopic rods (407) via a coupling; and a filter screen (409) is fixedly installed on one side of the tilting motor (408).
9. The BNi2 brazing material crushing and recycling integrated equipment according to claim 1, characterized in that: The screening mechanism (5) comprises a bottom frame (501) fixed to the top of the bottom plate (1); four vibration springs (502) are fixedly mounted on the top of the bottom frame (501); a housing (503) is fixedly mounted on the top of the four vibration springs (502); a vibration motor (504) symmetrically distributed frontward and rearward is fixedly mounted on the bottom of the housing (503); a flip motor (505) is fixedly mounted on one side of the housing (503); an output shaft of the flip motor (505) is fixedly connected to a screening grid (506) via a coupling; a drawer shell (507) is fixedly mounted on the bottom of the housing (503); a collecting drawer (508) is slidably mounted inside the drawer shell (507).
10. The BNi2 brazing material crushing and recycling integrated equipment according to claim 9, characterized in that: The pulverizing mechanism (6) comprises a pulverizing shell (601) fixed to the right side wall of the inner cavity of the outer shell (503); a fixed shell (602) is fixedly installed on the right side of the outer shell (503); a pulverizing motor (603) is fixedly installed on the right side of the fixed shell (602); an output shaft of the pulverizing motor (603) is connected to a driving gear (604) via a coupling; two pulverizing rollers (605) are rotatably installed inside the pulverizing shell (601); driven gears (606) are fixedly installed on the outer surfaces of the two pulverizing rollers (605); and the outer surface of the driving gear (604) is meshed with the outer surfaces of the two driven gears (606).