CN116493120B - Medical waste smashing device - Google Patents

Medical waste smashing device Download PDF

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Publication number
CN116493120B
CN116493120B CN202310777999.XA CN202310777999A CN116493120B CN 116493120 B CN116493120 B CN 116493120B CN 202310777999 A CN202310777999 A CN 202310777999A CN 116493120 B CN116493120 B CN 116493120B
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CN
China
Prior art keywords
crushing
box
transmission
medical waste
rod
Prior art date
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Active
Application number
CN202310777999.XA
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Chinese (zh)
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CN116493120A (en
Inventor
李春茹
黄鹤
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Jilin University
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Jilin University
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Priority to CN202310777999.XA priority Critical patent/CN116493120B/en
Publication of CN116493120A publication Critical patent/CN116493120A/en
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Publication of CN116493120B publication Critical patent/CN116493120B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/286Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/42Driving mechanisms; Roller speed control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Abstract

The invention discloses a medical waste crushing device, which relates to the technical field of medical waste crushing, and comprises a crushing box and a feeding hopper, wherein crushing rollers are arranged in the feeding hopper, crushing rollers are arranged in the crushing box, annular fixed slide ways are arranged on the outer surfaces of two ends of a plurality of crushing rollers, movable rod-shaped electromagnets are arranged in the fixed slide ways, and the middle parts of the upper side and the lower side of the fixed slide ways are respectively provided with an electrified conductor, and the rod-shaped electromagnets are communicated with an external circuit through the electrified conductors. This medical waste reducing mechanism, when the rod-shaped electromagnet carries out horizontal migration on fixed slide, the circular telegram is magnetized, screens metal syringe needle, and when rod-shaped electromagnet left crushing case, the outage demagnetizes, carries out the syringe needle unloading to this realizes carrying out the in-process of smashing the treatment to the medical waste of syringe and transfusion system class, effectively carries out the screening separation to its inside metal syringe needle.

Description

Medical waste smashing device
Technical Field
The invention relates to the technical field of medical waste treatment, in particular to a medical waste crushing device.
Background
Medical waste is produced by hospitals and is polluted by patients or other medicaments, the waste is classified into general medical waste and high-risk medical waste, the high-risk medical waste is required to be specially treated, the general medical waste mainly comprises medical consumables such as syringes and infusion apparatuses for infusion or injection, and the medical consumables are required to be crushed and compressed for reduction in the waste treatment.
In the current process of crushing and compressing medical waste, the medical waste is crushed by a crusher for one time or a plurality of times, so that the granularity is reduced, the volume is compressed, but in the process, the syringe and the infusion apparatus both contain metal needles, and the parts are crushed or bent along with the syringe and the infusion apparatus and then synchronously processed along with the waste;
on the one hand, the needle heads which are not sorted are made of metal materials and can be recycled and smelted to be recycled as waste metal, on the other hand, the needle heads are not singly sorted, so that pollution injury of equipment or personnel is easily caused in the subsequent treatment process, and the medical waste smashing device is specially provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a medical waste crushing device, which aims to solve the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the medical waste crushing device comprises a crushing box and a feeding hopper arranged at the top of the crushing box, wherein two groups of crushing rollers for primary crushing are arranged in the feeding hopper;
the inside of the crushing box is provided with a plurality of crushing rollers for deep crushing, the outer surfaces of the two ends of the crushing rollers are provided with annular fixed slide ways, movable rod-shaped electromagnets are arranged in the fixed slide ways, the middle parts of the upper side and the lower side of the fixed slide ways are provided with energized conductors, and the rod-shaped electromagnets are communicated with an external circuit through the energized conductors;
the outer surface of the crushing box is provided with a stepping motor for driving the crushing roller to rotate, and the stepping motor is in transmission connection with the rod-shaped electromagnet.
Preferably, the inside of fixed slide has drive chain, the shaft-like electro-magnet is installed between two sets of drive chain, the internally mounted of crushing case has two sets of transmission shafts, step motor is connected with the transmission shaft transmission, the equal fixed mounting in both ends surface of transmission shaft has drive gear, drive gear meshes with drive chain mutually.
Preferably, the connecting belt is arranged on the outer surface of the transmission chain, the two ends of the rod-shaped electromagnet are both rotationally connected with metal connecting shafts, the end parts of the metal connecting shafts are fixedly inserted into the connecting belt, and the end parts of the metal connecting shafts are contacted with the inner side walls of the electrified conductors.
Preferably, two sets of intermeshing's first drive gear are installed to two sets of front ends of crushing roller, first gear box is installed to the surface of first drive gear, a set of the tip fixed mounting of transmission shaft has the belt pulley, two sets of install the second drive belt between the belt pulley, install first drive belt between crushing roller and the transmission shaft of a set of.
Preferably, the surface mounting of smashing the case has driving motor, driving motor's output and a set of crushing roller fixed connection, the below of first gear box is provided with the second gear box, the inside of second gear box is provided with the second drive gear of multiunit meshing in proper order, and a plurality of second drive gears respectively with a plurality of crushing roller fixed mounting.
Preferably, the left and right ends of the fixed slide way penetrate through two sides of the crushing box respectively, an upper storage box is mounted in the middle of one side of the crushing box, a lower storage box is mounted at the bottom of the other side of the crushing box, a discharging hopper is mounted at the bottom of the crushing box, an adjusting mechanism for controlling the discharging speed is mounted between the crushing box and the feeding hopper, and the adjusting mechanism comprises two groups of stop plates capable of transversely moving and used for controlling the opening and the size of a discharging opening.
Preferably, the equal fixedly connected with fixing base in interior top both sides of crushing case, striker plate activity is pegged graft in the inside of fixing base, two sets of the transmission rack is all installed to the side of striker plate, the surface of crushing case is provided with adjusts the bull stick, the carousel is installed to the one end of adjusting the bull stick, adjusting the other end of bull stick and installing adjusting gear, transmission rack meshes with adjusting gear mutually, and two sets of transmission racks are central symmetry with adjusting the bull stick.
Preferably, the feed inlet has been seted up to the top front side of feeder hopper, the surface of feed inlet is provided with the stock guide that can overturn and open, the both sides of feeder hopper are provided with the joint mechanism that is used for fixed stock guide, joint mechanism includes the connecting strip and installs the card post at the connecting strip both ends back, the draw-in hole has all been seted up to the both sides of stock guide, the tip activity of card post is pegged graft in the inside of draw-in hole.
Preferably, the slot has been seted up at the both sides top of feed inlet, the both sides activity of stock guide is pegged graft in the inside of slot, install the arc slide rail on the inside wall of feed inlet, the top both sides fixedly connected with slider of stock guide, slider sliding connection is in the inside of arc slide rail.
Preferably, the handle is fixedly arranged on the outer surface of the connecting strip, the movable shaft is arranged between the connecting strip and the clamping column, the locking spring is movably sleeved on the outer surface of the movable shaft, and the movable shaft and the locking spring are both arranged in the inner side wall of the feeding hopper.
The invention discloses a medical waste crushing device, which has the following beneficial effects:
1. the crushing roller drives a group of transmission shafts to rotate, the two groups of transmission shafts are in transmission connection through a second transmission belt, so that the driving gear drives the transmission chain to synchronously move with the connection belt, the rod-shaped electromagnet is driven to move along the fixed slideway, when the rod-shaped electromagnet horizontally moves on the fixed slideway, the two ends of the rod-shaped electromagnet are always electrically connected with the electrified conductor, the garbage after primary crushing and secondary crushing is subjected to circulating uninterrupted screening, when the rod-shaped electromagnet leaves the crushing box, the two ends of the rod-shaped electromagnet are separated from the electrified conductor, the rod-shaped electromagnet is powered off at the moment, magnetism disappears, and the adsorbed needle is fed at the moment, so that the screening and separation of the metal needle inside the syringe and the medical garbage such as the infusion apparatus are effectively realized in the process of crushing the medical garbage;
2. when the number of the garbage after primary crushing is large and the crushing roller for secondary crushing at the lower part is not convenient to process, the new garbage input speed can be slowed down, and meanwhile, the turntable is rotated anticlockwise, so that the turntable drives the adjusting gear to drive through the adjusting rotating rod, the two groups of driving racks move to opposite sides, the two groups of baffle plates are driven to move out of the inside of the fixed seat, the discharging channel at the joint of the feeding hopper and the crushing box is reduced, the discharging speed is reduced, and the conditions that a machine is blocked and a needle head is not thoroughly screened due to too fast discharging are avoided;
3. through outwards pulling the handle for the connecting strip moves movable shaft outwards and removes, and locking spring is compressed this moment, and the draw-in column is removed from the draw-in hole inside in the outside this moment, then outwards overturns the stock guide and opens, makes the slider upwards slide to the top along the arc slide rail, loosens the handle this moment, and the draw-in column inserts inside the draw-in hole of inboard under locking spring's effect, carries out the joint fixedly to the stock guide, accomodates the stock guide simultaneously after being convenient for use.
Drawings
FIG. 1 is a schematic view of the back structure of a pulverizing box of the present invention;
FIG. 2 is a schematic diagram of the front structure of the pulverizing box of the present invention;
FIG. 3 is a schematic side view of the crushing box of the present invention;
FIG. 4 is a sectional view showing the internal structure of the pulverizing box of the present invention;
FIG. 5 is a schematic view of the outer surface structure of the fixed slideway of the present invention;
FIG. 6 is a cross-sectional view of the internal portion of the stationary chute of the present invention;
FIG. 7 is a schematic view of the structure of the adjusting mechanism of the present invention;
FIG. 8 is an exploded view of the outer surface structure of the feed inlet of the present invention;
fig. 9 is a schematic structural view of a clamping mechanism according to the present invention.
In the figure: 1. a crushing box; 2. a feed hopper; 3. a material guide plate; 4. a stepping motor; 5. a driving motor; 6. a first drive belt; 7. a rod-shaped electromagnet; 8. an upper storage box; 9. a lower storage box; 10. a first gear box; 11. a second gear box; 12. fixing the slideway; 13. a first transmission gear; 14. a second transmission gear; 15. a turntable; 16. a crushing roller; 17. a pulverizing roller; 18. discharging a hopper; 191. a striker plate; 192. a fixing seat; 193. a drive rack; 194. adjusting the rotating rod; 195. an adjusting gear; 20. an arc-shaped slide rail; 21. a transmission shaft; 22. a drive gear; 23. a connecting belt; 24. a drive chain; 25. a current-carrying conductor; 26. a belt pulley; 27. a second drive belt; 28. a metal connecting shaft; 291. a connecting strip; 292. a handle; 293. a movable shaft; 294. a clamping column; 295. a locking spring; 30. a feed inlet; 31. a clamping hole; 32. a slot; 33. a sliding block.
Detailed Description
As shown in fig. 1 to 9, a medical waste crushing apparatus includes a crushing box 1 and a feed hopper 2 mounted on the top of the crushing box 1, the interior of the feed hopper 2 being provided with two sets of crushing rollers 16 for primary crushing;
the inside of the crushing box 1 is provided with a plurality of crushing rollers 17 for deep crushing, the outer surfaces of two ends of the crushing rollers 17 are provided with annular fixed slide ways 12, movable rod-shaped electromagnets 7 are arranged in the fixed slide ways 12, the middle parts of the upper side and the lower side of the fixed slide ways 12 are provided with energized conductors 25, and the rod-shaped electromagnets 7 are communicated with an external circuit through the energized conductors 25;
the feed inlet 30 has been seted up to the top front side of feeder hopper 2, the surface of feed inlet 30 is provided with the stock guide 3 that can overturn and open, the both sides of feeder hopper 2 are provided with the joint mechanism that is used for fixed stock guide 3, joint mechanism includes connecting strip 291 and installs the card post 294 at the back at connecting strip 291 both ends, draw-in hole 31 has all been seted up to the both sides of stock guide 3, the tip activity grafting of card post 294 is in the inside of draw-in hole 31.
Slot 32 has been seted up at the both sides top of feed inlet 30, and the both sides activity of stock guide 3 is pegged graft in the inside of slot 32, installs arc slide rail 20 on the inside wall of feed inlet 30, and the top both sides fixedly connected with slider 33 of stock guide 3, slider 33 sliding connection is in the inside of arc slide rail 20.
The outer surface fixed mounting of connecting strip 291 has handle 292, installs loose axle 293 between connecting strip 291 and the card post 294, and the outward surface activity of loose axle 293 has cup jointed locking spring 295, and loose axle 293 and locking spring 295 are all arranged in the inside wall of feeder hopper 2.
Working principle: when the device is in an initial state, the material guide plate 3 is closed on the outer surface of the material inlet 30, at the moment, the clamping column 294 is inserted into the clamping hole 31 at the outer side of the material guide plate 3 for fixing, and when the device is used, firstly, the handle 292 is pulled outwards, so that the connecting bar 291 drives the movable shaft 293 to move outwards, at the moment, the locking spring 295 is compressed, at the moment, the clamping column 294 is moved out of the clamping hole 31 at the outer side, then the material guide plate 3 is turned outwards and opened, the sliding block 33 slides upwards to the topmost end along the arc-shaped sliding rail 20, at the moment, the handle 292 is released, and under the action of the locking spring 295, the clamping column 294 moves inwards to be inserted into the clamping hole 31 at the inner side for clamping and fixing the material guide plate 3;
then the step motor 4 and the driving motor 5 are started to rotate the crushing roller 16 and the crushing roller 17, at the moment, medical waste to be treated is put into the feed hopper 2, at the moment, the medical waste is rolled and crushed through the two groups of crushing rollers 16, so that the medical waste is primarily crushed into fragments, then the fragments of the waste fall onto the upper surface of the crushing roller 17, and then the fragments of the waste are rapidly cut and crushed through the crushing roller 17, so that the small granular waste is processed, and is discharged downwards and outwards through the lower hopper 18, so that the waste crushing treatment is completed, and the reduction is realized, the later transportation and the further harmless treatment are facilitated;
the outer surface of the crushing box 1 is provided with a stepping motor 4 for driving the crushing roller 16 to rotate, and the stepping motor 4 is in transmission connection with the rod-shaped electromagnet 7.
The inside of the fixed slide way 12 is provided with a transmission chain 24, the rod-shaped electromagnet 7 is arranged between the two groups of transmission chains 24, the inside of the crushing box 1 is provided with two groups of transmission shafts 21, the stepping motor 4 is in transmission connection with the transmission shafts 21, the outer surfaces of the two ends of the transmission shafts 21 are fixedly provided with driving gears 22, and the driving gears 22 are meshed with the transmission chains 24.
The connecting belt 23 is arranged on the outer surface of the transmission chain 24, the two ends of the rod-shaped electromagnet 7 are rotatably connected with the metal connecting shafts 28, the end parts of the metal connecting shafts 28 are fixedly inserted into the connecting belt 23, and the end parts of the metal connecting shafts 28 are in contact with the inner side walls of the energizing conductors 25.
Two sets of first transmission gears 13 meshed with each other are arranged at the front ends of the two sets of crushing rollers 16, a first gear box 10 is arranged on the outer surface of the first transmission gears 13, a belt pulley 26 is fixedly arranged at the end part of one set of transmission shafts 21, a second transmission belt 27 is arranged between the two sets of belt pulleys 26, and a first transmission belt 6 is arranged between the crushing rollers 16 and one set of transmission shafts 21.
The external surface of the crushing box 1 is provided with a driving motor 5, the output end of the driving motor 5 is fixedly connected with a group of crushing rollers 17, a second gear box 11 is arranged below the first gear box 10, a plurality of groups of sequentially meshed second transmission gears 14 are arranged inside the second gear box 11, and a plurality of second transmission gears 14 are fixedly installed with a plurality of crushing rollers 17 respectively.
The left end and the right end of the fixed slideway 12 respectively penetrate through two sides of the crushing box 1, an upper storage box 8 is arranged in the middle of one side of the crushing box 1, a lower storage box 9 is arranged at the bottom of the other side of the crushing box 1, and a lower hopper 18 is arranged at the bottom of the crushing box 1;
working principle: along with the rotation of the crushing roller 16, the crushing roller 16 drives a group of transmission shafts 21 to rotate through a first transmission belt 6, and the two groups of transmission shafts 21 are in transmission connection through a second transmission belt 27, so that the two groups of transmission shafts 21 drive the driving gear 22 to rotate, at the moment, the driving gear 22 and the transmission chain 24 are in meshed transmission, so that the transmission chain 24 and the connection belt 23 synchronously move, and the rod-shaped electromagnet 7 is driven to move along the fixed slideway 12;
when the rod-shaped electromagnet 7 moves horizontally on the fixed slideway 12, the two ends of the rod-shaped electromagnet 7 are always electrically connected with the electrified conductor 25, the rod-shaped electromagnet 7 is in a magnetized state, the rod-shaped electromagnet 7 sequentially passes under the primary broken garbage, when the garbage falls, if separated metal needles exist, the metal needles are adsorbed on the surface of the rod-shaped electromagnet 7, then leave the crushing box 1 along with the rod-shaped electromagnet 7, the metal needles which are not separated and the plastic garbage are still in a combined state, the volume and the mass are too large to leave the crushing box 1, the rod-shaped electromagnet 7 can fall downwards to carry out subsequent secondary crushing, when the rod-shaped electromagnet 7 leaves the crushing box 1, the two ends of the rod-shaped electromagnet are separated from the electrified conductor 25, the rod-shaped electromagnet 7 is powered off, the magnetism disappears, and the metal needles adsorbed on the surface of the rod-shaped electromagnet fall into the upper storage box 8;
then the rod-shaped electromagnet 7 enters the crushing box 1 from the lower part again along with the connecting belt 23 and immediately contacts with the lower energized conductor 25 after entering the inside of the crushing box 1, at the moment, the rod-shaped electromagnet 7 is energized again, at the moment, a plurality of rod-shaped electromagnets 7 pass through from the lower part of the secondarily crushed garbage, at the moment, the garbage is thoroughly crushed into small particles, at the moment, even a small amount of plastic is adhered to the metal needle in the inside of the garbage, the metal needle can be adsorbed and fixed with the rod-shaped electromagnet 7, then the rod-shaped electromagnet 7 is moved out from the other side of the crushing box 1 and separated from the energized conductor 25, at the moment, the rod-shaped electromagnet 7 is powered off and loses magnetism, so that the needle adsorbed on the surface falls downwards to enter the inside of the lower storage box 9 for collection, and therefore, the screening and separation of the metal needle in the medical garbage such as an injector and an infusion apparatus are effectively realized in the process of crushing the medical garbage;
an adjusting mechanism for controlling the blanking speed is arranged between the crushing box 1 and the feeding hopper 2 and comprises two groups of transversely movable baffle plates 191, and the baffle plates 191 are used for controlling the opening and the size of the blanking opening.
The equal fixedly connected with fixing base 192 in the interior top both sides of crushing case 1, striker plate 191 activity grafting is in the inside of fixing base 192, and the transmission rack 193 is all installed to the side of two sets of striker plates 191, and the surface of crushing case 1 is provided with adjusts bull stick 194, and carousel 15 is installed to the one end of adjusting bull stick 194, and adjusting gear 195 is installed to the other end of adjusting bull stick 194, and transmission rack 193 meshes with adjusting gear 195, and two sets of transmission racks 193 are central symmetry with adjusting bull stick 194.
Working principle: when the quantity of the garbage after primary crushing is more, and the crushing roller 17 of secondary crushing is carried out below is not enough to treat, the new garbage input speed can be slowed down, and meanwhile, the rotary table 15 is rotated anticlockwise, so that the rotary table 15 drives the adjusting gear 195 to rotate through the adjusting rotary rod 194, the two groups of transmission racks 193 move to the opposite side, the two groups of baffle plates 191 are driven to move out of the fixed seat 192, the blanking channel at the joint of the feeding hopper 2 and the crushing box 1 is reduced, the blanking speed is reduced, and the conditions that the machine is blocked and the needle head is not thoroughly screened due to too fast blanking are avoided.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The medical waste crushing device comprises a crushing box (1) and a feeding hopper (2) arranged at the top of the crushing box (1), wherein two groups of crushing rollers (16) for primary crushing are arranged in the feeding hopper (2);
the method is characterized in that; the inside of the crushing box (1) is provided with a plurality of crushing rollers (17) for deep crushing, annular fixed slide ways (12) are arranged on the outer surfaces of two ends of each of the crushing rollers (17), movable rod-shaped electromagnets (7) are arranged in the fixed slide ways (12), energizing conductors (25) are arranged in the middle of the upper side and the lower side of each of the fixed slide ways (12), and the rod-shaped electromagnets (7) are communicated with an external circuit through the energizing conductors (25);
the outer surface of the crushing box (1) is provided with a stepping motor (4) for driving the crushing roller (16) to rotate, and the stepping motor (4) is in transmission connection with a rod-shaped electromagnet (7);
the inside of the fixed slide way (12) is provided with a transmission chain (24), the rod-shaped electromagnet (7) is arranged between two groups of transmission chains (24), the inside of the crushing box (1) is provided with two groups of transmission shafts (21), the stepping motor (4) is in transmission connection with the transmission shafts (21), the outer surfaces of the two ends of the transmission shafts (21) are fixedly provided with driving gears (22), and the driving gears (22) are meshed with the transmission chains (24);
the outer surface of the transmission chain (24) is provided with a connecting belt (23), two ends of the rod-shaped electromagnet (7) are respectively and rotatably connected with a metal connecting shaft (28), the end part of the metal connecting shaft (28) is fixedly inserted into the connecting belt (23), and the end part of the metal connecting shaft (28) is in contact with the inner side wall of the electrified conductor (25).
2. A medical waste crushing apparatus according to claim 1, wherein: two sets of intermeshing's first drive gear (13) are installed to the front end of two sets of crushing roller (16), first gear box (10) are installed to the surface of first drive gear (13), and a set of tip fixed mounting of transmission shaft (21) has belt pulley (26), two sets of install second drive belt (27) between belt pulley (26), install first drive belt (6) between crushing roller (16) and a set of transmission shaft (21).
3. A medical waste crushing apparatus according to claim 2, wherein: the utility model discloses a grinding machine, including crushing case (1), driving motor (5) are installed to the surface mounting of crushing case (1), the output and a set of crushing roller (17) fixed connection of driving motor (5), the below of first gear box (10) is provided with second gear box (11), the inside of second gear box (11) is provided with multiunit second drive gear (14) that mesh in proper order, and a plurality of second drive gear (14) respectively with a plurality of crushing roller (17) fixed mounting.
4. A medical waste crushing apparatus according to claim 1, wherein: the utility model discloses a crushing box, including fixed slide (12), fixed slide (1) are installed in the side of crushing box (1), both sides of smashing box (1) are run through respectively to both ends, one side mid-mounting of smashing box (1) has last storage box (8), lower storage box (9) are installed to the opposite side bottom of smashing box (1), hopper (18) are installed down to the bottom of smashing box (1), install the adjustment mechanism who is used for controlling unloading speed between smashing box (1) and feeder hopper (2), adjustment mechanism includes two sets of transverse movement's striker plate (191), and striker plate (191) are used for controlling feed opening and size.
5. The medical waste crushing apparatus according to claim 4, wherein: the utility model discloses a grinding box, including grinding case (1), fixed seat (192) are all fixedly connected with in the interior top both sides of grinding case (1), striker plate (191) activity is pegged graft in the inside of fixed seat (192), two sets of transmission rack (193) are all installed to the side of striker plate (191), the surface of grinding case (1) is provided with adjusts bull stick (194), carousel (15) are installed to the one end of adjusting bull stick (194), adjusting gear (195) are installed to the other end of adjusting bull stick (194), transmission rack (193) meshes with adjusting gear (195), and two sets of transmission racks (193) are central symmetry with adjusting bull stick (194).
6. A medical waste crushing apparatus according to claim 1, wherein: feed inlet (30) have been seted up to the top front side of feeder hopper (2), the surface of feed inlet (30) is provided with stock guide (3) that can overturn and open, the both sides of feeder hopper (2) are provided with the joint mechanism that is used for fixed stock guide (3), joint mechanism includes connecting strip (291) and installs card post (294) at connecting strip (291) both ends back, draw-in hole (31) have all been seted up to the both sides of stock guide (3), the tip activity of card post (294) is pegged graft in the inside of draw-in hole (31).
7. The medical waste crushing apparatus according to claim 6, wherein: slot (32) have been seted up at the both sides top of feed inlet (30), the inside at slot (32) is pegged graft in the both sides activity of stock guide (3), install arc slide rail (20) on the inside wall of feed inlet (30), the top both sides fixedly connected with slider (33) of stock guide (3), slider (33) sliding connection is in the inside of arc slide rail (20).
8. The medical waste crushing apparatus according to claim 6, wherein: the outer surface fixed mounting of connecting strip (291) has handle (292), install loose axle (293) between connecting strip (291) and card post (294), locking spring (295) have been cup jointed in the surface activity of loose axle (293), in the inside wall of feeder hopper (2) is all arranged in to loose axle (293) and locking spring (295).
CN202310777999.XA 2023-06-29 2023-06-29 Medical waste smashing device Active CN116493120B (en)

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CN202310777999.XA CN116493120B (en) 2023-06-29 2023-06-29 Medical waste smashing device

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KR101759486B1 (en) * 2016-05-11 2017-07-20 이규호 Device for detecting iron powder in hot pepper
CN108311199A (en) * 2018-01-31 2018-07-24 重庆谦谦装饰工程有限公司 Building waste metal separating device
CN109482267A (en) * 2018-11-19 2019-03-19 长兴创智科技有限公司 A kind of solid waste impurity electromagnetic type high efficiency screening device
CN215655393U (en) * 2021-09-15 2022-01-28 江苏济昇再生资源利用有限公司 Metal waste recovery device
CN114505139A (en) * 2022-02-14 2022-05-17 刘顺朋 Intelligent building garbage cleaning device for building and using method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619411A1 (en) * 1996-05-14 1997-11-20 Werner Zink Machine for treatment of mineral material e.g. stone for tiles
US5856173A (en) * 1997-05-27 1999-01-05 Emerson Electric Co. Apparatus for comminuting organic waste and injecting bio-enzymes into the waste
JP2002248364A (en) * 2000-12-20 2002-09-03 Akira Horikane Crusher, process and apparatus for preparing and testing material
CN203525859U (en) * 2013-11-13 2014-04-09 云南农业大学 Dry magnetic separator for fine-grained disseminated materials
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