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CN-122006846-A - Recycling and disassembling equipment and method for waste refrigerator parts

CN122006846ACN 122006846 ACN122006846 ACN 122006846ACN-122006846-A

Abstract

The invention relates to the field of waste refrigerator recycling, in particular to recycling and disassembling equipment and method for waste refrigerator parts, which comprises a crushing box body, a feed inlet, a discharge outlet, a crushing motor, a crushing shaft and a crushing roller, wherein the top of the crushing box body is fixedly connected with a protective cover communicated with the feed inlet, one side of the protective cover is provided with a feeding hole for the waste refrigerator to enter, the top of the protective cover is rotatably provided with a cover plate for closing the feeding hole, the protective cover is provided with a limiting part for limiting the cover plate, and the crushing box body is provided with a turnover part for driving the cover plate to turn upwards. The invention solves the problem that the subsequent cleaning and recovery of the broken objects of the refrigerator are inconvenient.

Inventors

  • SUN FEN
  • FENG CHEN
  • FENG CHUN
  • MA JIKE
  • LIU YAN
  • TIAN YULI
  • ZHANG XIAOFEI
  • LIU PI

Assignees

  • 阜阳大峰野再生资源有限公司

Dates

Publication Date
20260512
Application Date
20260331

Claims (10)

  1. 1. The recycling and disassembling equipment for the waste refrigerator parts comprises a crushing box body (1), a feed inlet, a discharge outlet, a crushing motor (11), a crushing shaft (12) and a crushing roller (13), and is characterized in that the top of the crushing box body (1) is fixedly connected with a protective cover (2) communicated with the feed inlet, a feed inlet for the waste refrigerator to enter is formed in one side of the protective cover (2), a cover plate (21) for closing the feed inlet is rotatably arranged at the top of the protective cover (2), a limiting piece for limiting the cover plate (21) is arranged on the protective cover (2), and a turnover piece for driving the cover plate (21) to turn upwards is arranged on the crushing box body (1).
  2. 2. The recycling and disassembling equipment for waste refrigerator parts is characterized in that a pressing mechanism (3) for applying pressure to the waste refrigerator is installed in the protective cover (2), the pressing mechanism (3) comprises a threaded cylinder (31) rotatably installed on the protective cover (2), a screw rod (32) in the threaded cylinder (31) in a threaded manner and a lower pressing plate (33) located in the protective cover (2), the screw rod (32) is fixedly connected with the lower pressing plate (33), a guide rod (34) fixedly connected with the lower pressing plate (33) is arranged on the protective cover (2) in a penetrating manner, and a driving mechanism (4) for driving the threaded cylinder (31) to rotate is installed on the crushing box body (1).
  3. 3. The recycling and disassembling device for waste refrigerator parts according to claim 2, wherein the driving mechanism (4) comprises a first rotating shaft (41) rotatably mounted on the protective cover (2), a second rotating shaft (42) and a third rotating shaft (43) are rotatably mounted on the crushing box (1), the first rotating shaft (41) is respectively connected with the threaded cylinder (31) and the second rotating shaft (42) through a conveying belt, a second gear (421) is fixedly connected to the second rotating shaft (42), a third gear (431) meshed with the second gear (421) is fixedly connected to the third rotating shaft (43), the crushing motor (11) is fixedly connected to the crushing box (1), the crushing shaft (12) is rotatably mounted in the crushing box (1), the crushing roller (13) is fixedly connected to the crushing shaft (12), and an output shaft of the crushing motor (11) is fixedly connected with the crushing shaft (12), and the third gear (431) is fixedly connected to the crushing shaft (12).
  4. 4. The recycling and disassembling equipment for waste refrigerator parts according to claim 3, wherein the lower pressing plate (33) is provided with a buffer piece, the buffer piece comprises a buffer spring (35) fixedly connected to the bottom of the lower pressing plate (33), and the bottom of the buffer spring (35) is fixedly connected with a buffer plate (36).
  5. 5. The recycling and disassembling device for waste refrigerator parts according to claim 4, wherein a fourth rotating shaft (44) and a fifth rotating shaft (45) are rotatably installed on the crushing box body (1), a fourth gear (441) meshed with the second gear (421) is fixedly connected to the fourth rotating shaft (44), the fifth rotating shaft (45) is connected with the crushing shaft (12) through a conveying belt, a fifth gear (451) is fixedly connected to the fifth rotating shaft (45), a moving block (14) is slidably installed on the crushing box body (1), the third rotating shaft (43) is rotatably installed on the moving block (14), when the third gear (431) is separated from the crushing gear (121) and the second gear (421), the third gear (431) is simultaneously meshed with the fourth gear (441) and the fifth gear (451), and a moving mechanism (5) for controlling the moving of the moving block (14) is installed on the crushing box body (1).
  6. 6. The recycling and disassembling equipment for waste refrigerator parts according to claim 5, wherein the overturning piece comprises a sixth rotating shaft (46) rotatably installed on the crushing box body (1), the sixth rotating shaft (46) is connected with the rotating shaft in the cover plate (21) through a conveying belt, a sixth gear (461) is fixedly connected to the sixth rotating shaft (46), and when the third gear (431) is meshed with the fifth gear (451), the sixth gear (461) is meshed with the third gear (431).
  7. 7. The recycling and disassembling equipment for waste refrigerator parts according to claim 2, wherein the limiting piece comprises a limiting rod (22) which is slidably arranged in the protective cover (2), a first inclined surface which is inclined downwards is formed on the end face of the limiting rod (22), the first inclined surface is in contact with the side edge of the top of the lower pressing plate (33), and one end, far away from the first inclined surface, of the limiting rod (22) is in butt joint with the cover plate (21).
  8. 8. The recycling and disassembling equipment for waste refrigerator parts according to claim 5, wherein the moving mechanism (5) comprises a storage battery and an electromagnet (51) which are fixedly connected to the crushing box body (1), the storage battery is electrically connected with the electromagnet (51), an iron block (52) which is mutually attracted with the electromagnet (51) is fixedly connected to the moving block (14), a first spring (53) is fixedly connected between the moving block (14) and the crushing box body (1), a control groove is formed in the bottom of the buffer plate (36), a control plate (54) is slidably mounted in the control groove, a second spring (55) is fixedly connected between the control plate (54) and the inner wall of the control groove, a first switch (56) which is electrically connected with the electromagnet (51) is arranged on the control plate (54), a second switch (57) which is electrically connected with the storage battery is arranged on the inner wall of the control groove, the first switch (56) is in contact with the second switch (57), and the control groove is provided with a delay mechanism (6) which is continuously contacted with the first switch (56).
  9. 9. The recycling and disassembling equipment for waste refrigerator parts according to claim 1, wherein a torsion spring is sleeved on a rotating shaft arranged in the cover plate (21).
  10. 10. A recycling and dismantling method for waste refrigerator parts, using the recycling and dismantling device for waste refrigerator parts according to any one of claims 1 to 9, characterized by comprising the following steps: S1, firstly, starting a feeding conveyor belt to convey a waste refrigerator, wherein the waste refrigerator enters a crushing box body (1) from a feed inlet; S2, starting a crushing motor (11), wherein the crushing motor (11) drives a crushing roller (13) to crush the waste refrigerators, meanwhile, a crushing shaft (12) drives a lower pressing plate (33) to move downwards, and the lower pressing plate (33) drives a buffer plate (36) to contact with the waste refrigerators and apply pressure to the waste refrigerators from above; S3, when the limiting rod (22) is separated from the lower pressing plate (33), the cover plate (21) is turned downwards to seal the feeding port; s4, after the waste refrigerator is crushed, a second spring (55) pushes a control plate (54) to extend out of the control groove, a first switch (56) is separated from a second switch (57), the electromagnet (51) is powered off by a storage battery, the first spring (53) drives a moving block (14) to move, and the moving block (14) drives a third gear (431) to move; S5, when the third gear (431) is separated from the crushing gear (121) and the second gear (421), the third gear (431) is meshed with the fourth gear (441), the fifth gear (451) and the sixth gear (461) simultaneously, and the third gear (431) drives the second gear (421) to reversely rotate, so that the lower pressing plate (33) is retracted upwards, the cover plate (21) is overturned upwards, the feeding port is opened, and the waste refrigerator is crushed continuously.

Description

Recycling and disassembling equipment and method for waste refrigerator parts Technical Field The invention relates to the field of waste refrigerator recycling, in particular to recycling and disassembling equipment and method for waste refrigerator parts. Background As the domestic waste household appliances keep up in quantity year by year, the waste refrigerator is taken as a large amount of waste household appliances, standardized recovery and disassembly of the waste refrigerator become key work in the fields of solid waste treatment, resource regeneration and environmental protection, the household appliances have high-value recoverable parts and pollutants such as freon, foaming layers and the like, the recycling recovery is realized through mechanical crushing and sorting, the main stream treatment mode of the industry is that the existing assembly line firstly extracts refrigerants and pre-disassembles the parts, and then the whole machine or a large box body is directly sent into a crusher for crushing and sorting. The related art can refer to Chinese patent publication No. CN218692508U, which discloses waste refrigerator disassembling equipment, comprising a feeding box and a feeding box, wherein the feeding box is fixedly arranged at the top of the feeding box and is communicated with the inside of the feeding box, a supporting seat is fixedly arranged at the bottom of the feeding box, a crushing mechanism is arranged at the inner side of the feeding box for crushing and disassembling refrigerator parts, a flattening mechanism is arranged at the inner side of the feeding box for flattening crushed parts, a feeding hole corresponding to the feeding box is formed in the top end of the feeding box, a discharging hole is formed in one end of the bottom of the feeding box, the crushing mechanism comprises two crushing toothed rollers, two worm wheels, a first motor and a worm, the two crushing toothed rollers are rotatably arranged at the inner side of the feeding box and are meshed with each other, the two worm wheels are respectively and fixedly connected with the two crushing toothed rollers coaxially, the two worm wheels are positioned at the outer side of the feeding box, the first motor is fixedly arranged at the outer side of the feeding box, the worm is fixedly connected with an output shaft of the first motor and is positioned between the two worm wheels, and the two worm wheels are meshed with the worm wheels. Aiming at the related technology, in the process of crushing and disassembling the refrigerator, the crushed objects are easy to splash from the feed inlet, so that potential threat is formed to personal safety of operators, and broken parts can be scattered everywhere, thereby causing inconvenience in subsequent cleaning and recovery of the crushed objects of the refrigerator. Disclosure of Invention The invention provides equipment and a method for recycling and disassembling waste refrigerator parts in order to solve the problem that the crushed materials of a refrigerator are inconvenient to clean and recycle later. In a first aspect, the invention provides a recycling and disassembling device for waste refrigerator parts, which adopts the following technical scheme: The utility model provides a retrieve disassembly equipment for old and useless refrigerator spare part, includes broken box, feed inlet, discharge gate, crushing motor, crushing axle and crushing roller, the top fixedly connected with of broken box and the protection casing of feed inlet intercommunication, the feed inlet that supplies old and useless refrigerator to get into is seted up to one side of protection casing, the top of protection casing is rotated and is installed the apron that is used for sealing the feed inlet, install the locating part that is used for carrying out spacing to the apron on the protection casing, install the upset piece that is used for driving the apron to overturn upwards on the broken box. Preferably, a pressing mechanism for applying pressure to the waste refrigerator is installed in the protective cover, the pressing mechanism comprises a threaded cylinder rotatably installed on the protective cover, a threaded rod in the threaded cylinder in threaded connection and a pressing plate positioned in the protective cover, the threaded rod is fixedly connected with the pressing plate, a guide rod fixedly connected with the pressing plate is arranged on the protective cover in a penetrating manner, and a driving mechanism for driving the threaded cylinder to rotate is installed on the crushing box body. Preferably, the driving mechanism comprises a first rotating shaft rotatably mounted on the protective cover, a second rotating shaft and a third rotating shaft are rotatably mounted on the crushing box body, the first rotating shaft is connected with the threaded cylinder and the second rotating shaft through a conveying belt respectively, a second gear is fixedly connected to the seco