CN107900081B - Medical waste recovery device with solid-liquid separation device and use method thereof - Google Patents
Medical waste recovery device with solid-liquid separation device and use method thereof Download PDFInfo
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- CN107900081B CN107900081B CN201711322212.1A CN201711322212A CN107900081B CN 107900081 B CN107900081 B CN 107900081B CN 201711322212 A CN201711322212 A CN 201711322212A CN 107900081 B CN107900081 B CN 107900081B
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- 238000000926 separation method Methods 0.000 title claims abstract description 60
- 239000002906 medical waste Substances 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000001802 infusion Methods 0.000 description 3
- 239000010808 liquid waste Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/0075—Disposal of medical waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Filtration Of Liquid (AREA)
- Crushing And Pulverization Processes (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a medical waste recovery device with a solid-liquid separation device, which comprises a rack, a feeding device and a separation device, wherein the feeding device and the separation device are both installed on the rack, the feeding device comprises a crushing bin, the top of the crushing bin is fixedly connected with a hopper, two gear rollers are symmetrically arranged inside the crushing bin, the two gear rollers are meshed and tangent, the centers of two ends of the two gear rollers are fixedly connected with rotating shafts, the rotating shafts are movably connected with bin walls of the crushing bin, the rotating shafts on the same side of the two gear rollers penetrate through the bin walls of the crushing bin and extend to the outside of the crushing bin, gears are fixedly connected on the two rotating shafts extending to the outside of the crushing bin, the gears on the two rotating shafts are mutually meshed, the bottom of the crushing bin is fixedly connected with a conveying pipe, and one end, far away from the crushing bin.
Description
Technical Field
The invention relates to the technical field of medical waste treatment, in particular to a medical waste recovery device with a solid-liquid separation device and a using method thereof.
Background
According to the medical detection report of the national health department, the harmfulness of the virus and the germ of the medical garbage is dozens, hundreds or even thousands of times of that of the common household garbage because the medical garbage has the characteristics of space pollution, acute infection, latent pollution and the like. If the treatment is improper, serious pollution to the environment can be caused, and the treatment can also become a source of epidemic disease. The medical waste in the hospital is solid waste, liquid waste, solid-liquid mixed waste and the like, is collected from a ward and then is classified and treated in a centralized way.
In hospitals, medical solid-liquid wastes are generally collectively placed in a recycling bin and finally subjected to unified recycling treatment. The recovery of the infusion tube in the medical solid-liquid waste is very troublesome, and the liquid in the tube needs to be discharged. Therefore, a medical waste recycling device with a solid-liquid separation device is provided.
Disclosure of Invention
The invention aims to provide a medical waste recycling device with a solid-liquid separation device and a using method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a medical waste recovery device with a solid-liquid separation device comprises a rack, a feeding device and a separation device, wherein the feeding device and the separation device are both arranged on the rack, the feeding device comprises a crushing bin, the top of the crushing bin is fixedly connected with a hopper, two gear rollers are symmetrically arranged inside the crushing bin, the two gear rollers are meshed and tangent, the centers of the two ends of the two gear rollers are fixedly connected with rotating shafts, the rotating shafts are movably connected with bin walls of the crushing bin, the rotating shafts on the same side of the two gear rollers penetrate through the bin walls of the crushing bin and extend to the outside of the crushing bin, gears are fixedly connected on the two rotating shafts extending to the outside of the crushing bin, the gears on the two rotating shafts are mutually meshed, a driven belt disc is arranged on one of the two rotating shafts extending to the outside of the crushing bin, and a crushing motor is fixedly connected on the outer wall of the crushing, a rotor of the crushing motor is provided with a driving belt disc, the driving belt disc is linked with a driven belt disc through a belt, the bottom of the crushing bin is fixedly connected with a conveying pipe, and one end of the conveying pipe, far away from the crushing bin, is connected with a connecting pipe;
the separation device comprises a cylinder, one end of the cylinder is sealed, a filter barrel is arranged in the cylinder, the bottom of the filter barrel is sealed, the wall and the bottom of the filter barrel are filter plates, a bearing is sleeved on the outer wall of the filter barrel, a plurality of fixing rods are fixedly connected to the outer ring of the bearing, one end, away from the bearing, of each fixing rod is fixedly connected to the inner wall of the cylinder, a separation motor is fixedly connected to the sealed bottom end of the cylinder, a rotor of the separation motor penetrates through the bottom of the cylinder and is fixedly connected to the center of the bottom end of the filter barrel, a liquid outlet hole is formed in the bottom end of the cylinder, the liquid outlet hole is connected with a liquid outlet pipe, and one end, away from the liquid;
the frame comprises two inclined rods, the feeding device and the separating device are arranged between the two inclined rods, one ends of the inclined rods are fixedly connected with lantern rings, rotating rods are arranged in the lantern rings, one ends of the rotating rods extend to the outer side wall of a fixedly connected cylinder outside the lantern rings, transverse rods are arranged at the ends, far away from the lantern rings, of the inclined rods, the transverse rods are located below the crushing bin, two ends of each transverse rod are respectively connected with one inclined rod, a chute is formed at one end, close to the transverse rods, of each inclined rod, a sliding rod is inserted into each chute, one end of each sliding rod is fixedly connected with a connecting pipe, a through hole is formed in the middle of each transverse rod, a threaded rod is inserted into each through hole, one end of each threaded rod is fixedly connected with a conveying pipe, a butterfly nut matched with the threaded rod is sleeved at the other end of, the equal fixedly connected with support column in both ends bottom of down tube, the bottom center fixedly connected with arc pole of down tube, the arc wall has been seted up on the arc pole, be provided with the slider in the arc wall, slider fixed connection drum outer wall, the pinhole has been seted up on the arc pole of the top both sides of arc wall, the bolt has been inserted in the pinhole, the pinhole equals the width of slider with the top distance of arc wall.
Preferably, the diameters of the gears on the two rotating shafts extending to the outside of the crushing bin are different.
Preferably, a round hole is formed in the cylinder at the position where the rotor of the separation motor penetrates through the cylinder, and the rotor of the separation motor passes through the round hole.
Preferably, the outer diameter of the connecting pipe is smaller than the inner diameter of the filter vat, and the connecting pipe, the filter vat, the cylinder and the threaded rod are all arranged coaxially.
Preferably, the method for using the medical waste recycling device with the solid-liquid separation device is characterized by comprising the following steps:
s1, lifting a cylinder, sliding a sliding block to the highest position of an arc-shaped groove, inserting a bolt into a pin hole, fixing the position of the sliding block, and fixing the position of the cylinder;
s2, rotating the butterfly nut to enable the threaded rod to push the feeding device to move towards the separating device, and stopping rotating the butterfly nut after the connecting pipe is inserted into the filter barrel;
s3, starting a crushing motor, wherein the crushing motor drives two gear rollers to rotate;
s4, medical waste is put into the hopper, then the medical waste enters the crushing bin, the medical waste is crushed by the two toothed rollers, and the crushed medical waste enters the filter barrel;
s5, after the filtering barrel is filled with the crushed medical waste, turning off a crushing motor, simultaneously starting a separation motor, driving the filtering barrel to rotate by the separation motor, throwing out liquid in the crushed medical waste to complete solid-liquid separation, and turning off the separation motor after the filtering barrel is driven by the separation motor to rotate for 5-10 minutes;
s6, reversely rotating the butterfly nut, and stopping rotating the butterfly nut after the connecting pipe is drawn out of the filter barrel;
s7, the bolt is pulled out of the pin hole, the cylinder is pressed down, the outlet of the cylinder faces downwards, and the dehydrated medical wastes are poured out.
Compared with the prior art, the invention has the beneficial effects that: the medical waste recovery device with the solid-liquid separation device provided by the invention is simple in structure, practical and reliable, is convenient for separating solid medical waste and industrial medical waste, and is particularly suitable for solid-liquid separation in the recovery treatment process of a medical infusion tube; the separation and recovery efficiency is high, and the recovery efficiency is improved.
The toothed roller is arranged in the feeding device, so that the medical waste can be crushed firstly, the solid-liquid separation efficiency can be improved, the occupied space of the medical waste is reduced, and the recovery operation is facilitated.
The separation device is movably connected with the frame, so that the separation device can rotate, and medical waste can be conveniently taken out after solid-liquid separation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the crushing bin structure of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1;
fig. 5 is an enlarged view of fig. 2 at B.
Reference numbers in the figures: 1 frame, 11 diagonal rods, 12 lantern rings, 13 rotating rods, 14 cross rods, 15 sliding grooves, 16 sliding rods, 17 through holes, 18 threaded rods, 19 butterfly nuts, 110 supporting columns, 111 arc-shaped rods, 112 arc-shaped grooves, 113 sliding blocks, 114 pin holes, 115 bolts, 2 feeding devices, 21 crushing bins, 22 hoppers, 23 toothed rollers, 24 rotating shafts, 25 gears, 26 driven belt disks, 27 crushing motors, 28 driving belt disks, 29 conveying pipes, 210 connecting pipes, 3 separating devices, 31 cylinders, 32 filter barrels, 33 bearings, 34 fixing rods, 35 separating motors, 36 liquid outlet holes and 37 liquid outlet pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a medical waste recovery device with a solid-liquid separation device comprises a frame 1, a feeding device 2 and a separation device 3, wherein the feeding device 2 and the separation device 3 are both installed on the frame 1, the feeding device 2 comprises a crushing bin 21, a hopper 22 is fixedly connected to the top of the crushing bin 21, two gear rollers 23 are symmetrically arranged inside the crushing bin 21, the two gear rollers 23 are meshed and tangent, the centers of two ends of the two gear rollers 23 are fixedly connected with a rotating shaft 24, the rotating shaft 24 is movably connected with the bin wall of the crushing bin 21, the rotating shaft 24 on the same side of the two gear rollers 23 penetrates through the bin wall of the crushing bin 21 and extends to the outside of the crushing bin 21, gears 25 are fixedly connected to the two rotating shafts 24 extending to the outside of the crushing bin 21, the gears 25 on the two rotating shafts 24 are meshed with each other, the gears 25 on the two rotating shafts 24 extending to the outside of the crushing bin 21 are different in diameter, the two fluted rollers 23 have speed difference when rotating, so that the crushing effect is favorably improved, a driven belt disc 26 is arranged on one of two rotating shafts 24 extending to the outside of the crushing bin 21, a crushing motor 27 is fixedly connected to the outer wall of the crushing bin 21, a driving belt disc 28 is arranged on a rotor of the crushing motor 27, the driving belt disc 28 is linked with the driven belt disc 26 through a belt, a conveying pipe 29 is fixedly connected to the bottom of the crushing bin 21, one end, far away from the crushing bin 21, of the conveying pipe 29 is connected with a connecting pipe 210, the fluted rollers 23 are arranged in the feeding device 2, medical wastes can be crushed firstly, so that the solid-liquid separation efficiency can be improved, the occupied space of the medical wastes is reduced, and the recovery operation is facilitated;
the separating device 3 comprises a cylinder 31, one end of the cylinder 31 is sealed, a filter barrel 32 is arranged inside the cylinder 31, the bottom of the filter barrel 32 is sealed, the wall and the bottom of the filter barrel 32 are filter plates, a bearing 33 is sleeved on the outer wall of the filter barrel 32, a plurality of fixing rods 34 are fixedly connected to the outer ring of the bearing 33, one end, far away from the bearing 33, of each fixing rod 34 is fixedly connected to the inner wall of the cylinder 31, a separating motor 35 is fixedly connected to the sealed bottom end of the cylinder 31, a rotor of the separating motor 35 penetrates through the bottom of the cylinder 31 and is fixedly connected to the center of the bottom end of the filter barrel 32, a liquid outlet 36 is formed in the bottom end of the cylinder 31, the liquid outlet 36 is connected with a liquid outlet pipe 37;
the frame 1 comprises two inclined rods 11, the feeding device 2 and the separating device 3 are both arranged between the two inclined rods 11, one end of each inclined rod 11 is fixedly connected with a lantern ring 12, a rotating rod 13 is arranged inside the lantern ring 12, one end of the rotating rod 13 extends to the outer side wall of a fixedly connected cylinder 31 outside the lantern ring 12, the separating device 3 is movably connected with the frame 1 to enable the separating device 3 to rotate, thereby facilitating the taking out of medical wastes after solid-liquid separation, one end of each inclined rod 11, which is far away from the lantern ring 12, is provided with a cross rod 14, the cross rod 14 is positioned below a crushing bin 21, two ends of the cross rod 14 are respectively connected with one inclined rod 11, one end of each inclined rod 11, which is close to the cross rod 14, is provided with a chute 15, a slide rod 16 is inserted into the chute 15, one end of the slide rod 16 is fixedly connected with a connecting pipe 210, the middle part of the cross rod, and the other end of the threaded rod 18 is sleeved with a butterfly nut 19 matched with the threaded rod, the butterfly nut 19 is positioned on one side of the cross rod 14 far away from the inclined rod 11, supporting columns 110 are fixedly connected to the bottoms of the two ends of the inclined rod 11, an arc-shaped rod 111 is fixedly connected to the center of the bottom of the inclined rod 11, an arc-shaped groove 112 is formed in the arc-shaped rod 111, a sliding block 113 is arranged in the arc-shaped groove 112, the sliding block 113 is fixedly connected with the outer wall of the cylinder 31, pin holes 114 are formed in the arc-shaped rods 111 on the two sides of the top end of the arc-shaped groove 112, a pin 115 is inserted into the.
A round hole is formed in the cylinder 31 at the position where the rotor of the separation motor 35 penetrates, and the rotor of the separation motor 35 passes through the round hole. The outer diameter of the connecting pipe 210 is smaller than the inner diameter of the filter vat 32, and the connecting pipe 210, the filter vat 32, the cylinder 31 and the threaded rod 18 are all arranged coaxially.
The use method of the medical waste recovery device with the solid-liquid separation device is characterized by comprising the following steps:
s1, lifting the cylinder 31 to enable the sliding block 113 to slide to the highest position of the arc-shaped groove 112, then inserting the bolt 115 into the pin hole 114 to fix the position of the sliding block 113, and meanwhile, fixing the position of the cylinder 31;
s2, rotating the butterfly nut 19 to enable the threaded rod 18 to push the feeding device 2 to move towards the separation device 3, and stopping rotating the butterfly nut 19 after the connecting pipe 210 is inserted into the filter barrel 32;
s3, starting a crushing motor 27, wherein the crushing motor 27 drives two tooth rollers 23 to rotate;
s4, medical waste is put into the hopper 22 and then enters the crushing bin 21, the two toothed rollers 23 crush the medical waste, and the crushed medical waste enters the filter barrel 32;
s5, after the filter barrel 32 is filled with the crushed medical waste, the crushing motor 27 is turned off, the separation motor 35 is started at the same time, the separation motor 35 drives the filter barrel 32 to rotate, liquid in the crushed medical waste is thrown out, solid-liquid separation is completed, and the separation motor 35 is turned off after the separation motor 35 drives the filter barrel 32 to rotate for 5-10 minutes;
s6, reversely rotating the butterfly nut 19, and stopping rotating the butterfly nut 19 after the connecting pipe 210 is drawn out of the filter barrel 32;
s7, the bolt 115 is pulled out of the pin hole 114, the cylinder 31 is pressed downwards, the outlet of the cylinder 31 faces downwards, and the dehydrated medical waste is poured out.
The medical waste recovery device with the solid-liquid separation device provided by the invention is simple in structure, practical and reliable, is convenient for separating solid medical waste and industrial medical waste, and is particularly suitable for solid-liquid separation in the recovery treatment process of a medical infusion tube; the separation and recovery efficiency is high, and the recovery efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a medical waste recovery device with solid-liquid separation equipment, includes frame (1), feed arrangement (2) and separator (3), its characterized in that: the feeding device (2) and the separating device (3) are both mounted on the rack (1), the feeding device (2) comprises a crushing bin (21), a hopper (22) is fixedly connected to the top of the crushing bin (21), two toothed rollers (23) are symmetrically arranged inside the crushing bin (21), the two toothed rollers (23) are meshed and tangent, rotating shafts (24) are fixedly connected to the centers of the two ends of the two toothed rollers (23), the rotating shafts (24) are movably connected to the bin wall of the crushing bin (21), the rotating shafts (24) on the same side of the two toothed rollers (23) penetrate through the bin wall of the crushing bin (21) and extend to the outside of the crushing bin (21), gears (25) are fixedly connected to the two rotating shafts (24) extending to the outside of the crushing bin (21), the gears (25) on the two rotating shafts (24) are meshed with each other, and a driven belt disc (26) is mounted on one rotating shaft (24) of the two rotating shafts (24) extending to the outside of the crushing bin (21), a crushing motor (27) is fixedly connected to the outer wall of the crushing bin (21), a driving belt disc (28) is mounted on a rotor of the crushing motor (27), the driving belt disc (28) is linked with a driven belt disc (26) through a belt, a conveying pipe (29) is fixedly connected to the bottom of the crushing bin (21), and a connecting pipe (210) is connected to one end, far away from the crushing bin (21), of the conveying pipe (29);
the separation device (3) comprises a cylinder (31), one end of the cylinder (31) is sealed, a filter barrel (32) is arranged inside the cylinder (31), the bottom of the filter barrel (32) is sealed, the barrel wall and the bottom of the filter barrel (32) are filter plates, a bearing (33) is sleeved on the outer wall of the filter barrel (32), a plurality of fixing rods (34) are fixedly connected to the outer ring of the bearing (33), one end, far away from the bearing (33), of each fixing rod (34) is fixedly connected with the inner wall of the cylinder (31), a separation motor (35) is fixedly connected to the sealed bottom end of the cylinder (31), a rotor of the separation motor (35) penetrates through the bottom of the cylinder (31) and is fixedly connected with the center of the bottom end of the filter barrel (32), a liquid outlet hole (36) is formed in the bottom end of the cylinder (31), and the liquid outlet pipe (37) is connected to the liquid, one end of the liquid outlet pipe (37) far away from the liquid outlet hole (36) is externally connected with a sewage pipeline;
the machine frame (1) comprises two inclined rods (11), the feeding device (2) and the separating device (3) are arranged between the two inclined rods (11), one ends of the inclined rods (11) are fixedly connected with a lantern ring (12), a rotating rod (13) is arranged inside the lantern ring (12), one end of the rotating rod (13) extends to the outer side wall of an outer fixed connection cylinder (31) of the lantern ring (12), a cross rod (14) is arranged at one end, far away from the lantern ring (12), of the inclined rod (11), the cross rod (14) is located below the crushing bin (21), two ends of the cross rod (14) are respectively connected with one inclined rod (11), a sliding groove (15) is formed in one end, close to the cross rod (14), of each inclined rod (11), a sliding rod (16) is inserted into the sliding groove (15), one end of each sliding rod (16) is fixedly connected with a corresponding sliding rod (210), a through hole (17) is formed in the middle of each cross, a threaded rod (18) is inserted into the through hole (17), one end of the threaded rod (18) is fixedly connected with a material conveying pipe (29), and the other end of the threaded rod (18) is sleeved with a butterfly nut (19) matched with the threaded rod, the butterfly nut (19) is positioned on one side of the cross rod (14) far away from the inclined rod (11), the bottoms of the two ends of the diagonal rod (11) are fixedly connected with supporting columns (110), an arc-shaped rod (111) is fixedly connected with the center of the bottom of the inclined rod (11), an arc-shaped groove (112) is formed in the arc-shaped rod (111), a sliding block (113) is arranged in the arc-shaped groove (112), the sliding block (113) is fixedly connected with the outer wall of the cylinder (31), the arc-shaped rods (111) at the two sides of the top end of the arc-shaped groove (112) are provided with pin holes (114), a bolt (115) is inserted into the pin hole (114), and the distance between the pin hole (114) and the top end of the arc-shaped groove (112) is equal to the width of the sliding block (113); when the recovery device is used, the recovery device comprises the following steps:
s1, lifting a cylinder (31), enabling a sliding block (113) to slide to the highest position of an arc-shaped groove (112), then inserting a plug pin (115) into a pin hole (114), fixing the position of the sliding block (113), and meanwhile fixing the position of the cylinder (31);
s2, rotating the butterfly nut (19) to enable the threaded rod (18) to push the feeding device (2) to move towards the separating device (3), and stopping rotating the butterfly nut (19) after the connecting pipe (210) is inserted into the filtering barrel (32);
s3, starting a crushing motor (27), wherein the crushing motor (27) drives two tooth rollers (23) to rotate;
s4, medical waste is put into the hopper (22), then the medical waste enters the crushing bin (21), the two toothed rollers (23) crush the medical waste, and the crushed medical waste enters the filter barrel (32);
s5, after the filter barrel (32) is filled with the crushed medical waste, the crushing motor (27) is turned off, the separation motor (35) is started at the same time, the separation motor (35) drives the filter barrel (32) to rotate, liquid in the crushed medical waste is thrown out, solid-liquid separation is completed, and the separation motor (35) is turned off after the filter barrel (32) is driven by the separation motor (35) to rotate for 5-10 minutes;
s6, reversely rotating the butterfly nut (19), and stopping rotating the butterfly nut (19) after the connecting pipe (210) is drawn out of the filter barrel (32);
s7, the plug pin (115) is pulled out of the pin hole (114), the cylinder (31) is pressed down, the outlet of the cylinder (31) faces downwards, and the dehydrated medical waste is poured out.
2. The medical waste recycling device with solid-liquid separation device according to claim 1, wherein: the diameters of the gears (25) on the two rotating shafts (24) extending to the outside of the crushing bin (21) are different.
3. The medical waste recycling device with solid-liquid separation device according to claim 1, wherein: a round hole is formed in the position, where the cylinder (31) is penetrated by the rotor of the separation motor (35), and the rotor of the separation motor (35) passes through the round hole.
4. The medical waste recycling device with solid-liquid separation device according to claim 1, wherein: the external diameter of connecting pipe (210) is less than the internal diameter of filter vat (32), connecting pipe (210), filter vat (32), drum (31) and threaded rod (18) all set up with the axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322212.1A CN107900081B (en) | 2017-12-12 | 2017-12-12 | Medical waste recovery device with solid-liquid separation device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322212.1A CN107900081B (en) | 2017-12-12 | 2017-12-12 | Medical waste recovery device with solid-liquid separation device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107900081A CN107900081A (en) | 2018-04-13 |
| CN107900081B true CN107900081B (en) | 2020-05-15 |
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| CN201711322212.1A Active CN107900081B (en) | 2017-12-12 | 2017-12-12 | Medical waste recovery device with solid-liquid separation device and use method thereof |
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| WO2021083421A2 (en) * | 2020-12-20 | 2021-05-06 | 苏州喜全软件科技有限公司 | Medical waste crushing and dewatering apparatus |
| CN114769277B (en) * | 2022-04-22 | 2024-01-30 | 中国环境科学研究院 | Hazardous waste grading management device and management method |
| CN116809215B (en) * | 2023-08-31 | 2023-12-19 | 山东承锦海洋生物科技有限公司 | Superfine grinding equipment for sea cucumber intestines and eggs |
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| US5656248A (en) * | 1990-04-19 | 1997-08-12 | Winfield Industries Inc. | Multi-stage infectious waste treatment system |
| CN102921699B (en) * | 2012-10-31 | 2014-12-10 | 格林维尔（厦门）环保科技有限公司 | Kitchen waste separating treatment system |
| CN203803903U (en) * | 2014-03-28 | 2014-09-03 | 张共敏 | Crushing and screening equipment of household garbage comprehensive treatment system |
| CN206286322U (en) * | 2016-12-16 | 2017-06-30 | 天津怡顺行环保科技有限公司 | A kind of kitchen garbage solid-liquid separation system |
| CN107126750A (en) * | 2017-07-04 | 2017-09-05 | 安徽菲利特过滤系统股份有限公司 | A kind of well strainer easy to clean |
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