CN220213506U - Medical waste sterilization device - Google Patents
Medical waste sterilization device Download PDFInfo
- Publication number
- CN220213506U CN220213506U CN202321758011.7U CN202321758011U CN220213506U CN 220213506 U CN220213506 U CN 220213506U CN 202321758011 U CN202321758011 U CN 202321758011U CN 220213506 U CN220213506 U CN 220213506U
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- fixedly connected
- sealing cylinder
- medical waste
- belt pulley
- hopper
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- 239000002906 medical waste Substances 0.000 title claims abstract description 47
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 38
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- 238000002955 isolation Methods 0.000 description 6
- 241000700605 Viruses Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a medical waste sterilization device, which belongs to the technical field of medical waste treatment and comprises a base and an extrusion assembly, wherein an upper hopper is arranged at the top of the base, a crushing box is fixedly connected to the bottom of the upper hopper, two crushing rollers are rotatably connected to the inner wall of the crushing box, a lower hopper is fixedly connected to the bottom of the crushing box, a sealing cylinder is fixedly connected to the bottom of the lower hopper, a spiral rotating rod is rotatably connected to the inside of the sealing cylinder, a steam generator is fixedly connected to the top of the base, the output end of the steam generator extends to the inside of the sealing cylinder through a pipeline, and the extrusion assembly is arranged at the top of the base. According to the utility model, the rotating shaft is arranged in the feeding hopper, and the rotation of the rotating shaft is convenient for dredging the feeding port, so that manual operation of a worker is not needed, and the dredging convenience of the feeding port in blocking is improved.
Description
Technical Field
The utility model belongs to the technical field of medical waste treatment, and particularly relates to a medical waste sterilization device for medical waste treatment.
Background
Medical waste refers to waste generated during the process of diagnosing, treating, nursing and the like of patients, and all waste which needs to be discarded and cannot be reused in hospitals, including biological and non-biological waste and domestic waste, and medical waste possibly contains a large amount of pathogenic microorganisms and harmful chemical substances, even radioactive and damaging substances, so that the medical waste is usually treated by adopting a high-temperature steam sterilization treatment device. The sterilization treatment devices in the current market are various in types, can basically meet the use demands of people, but still have certain defects, the conventional sterilization treatment devices are usually easy to cause the situation that medical waste is blocked at a feed inlet when in use, and then the medical waste needs to be manually dredged by staff, so that the operation is very inconvenient, the efficiency is poor, and the staff is easy to be infected by viruses; in addition, the steam generated in the high-temperature sterilization is directly discharged to the outside, which is easy to pollute the environment.
Chinese patent CN212141015U discloses a medical waste high temperature steam disinfection and sterilization processing apparatus, including device bottom plate, disinfection and isolation case, steam jar, pan feeding mouth and mediation structure, the top of device bottom plate is provided with disinfection and isolation case, and the central point department of disinfection and isolation case top is fixed with the pan feeding mouth, the device bottom plate top of disinfection and isolation case below is provided with first motor, the disinfection and isolation case top of pan feeding mouth one side is provided with the mount, and the central point department of mount top is fixed with the second motor, the inboard of mount is provided with the mediation structure, the device bottom plate top of disinfection and isolation case one side is provided with the steam jar, be provided with the steam transmission pipeline on the outer wall of steam jar one side. The patent not only improves the convenience of dredging when the feeding hole is blocked, improves the comprehensiveness and thoroughness of medical waste disinfection and sterilization, but also improves the uniformity of contact between steam and medical waste.
However, the medical waste high-temperature steam disinfection and sterilization treatment device disclosed in the above patent needs two motors when treating medical waste, one motor is used for driving the L-shaped driving rod to move downwards to finish dredging work of the feeding hole, the other motor is used for driving the bearing swivel to rotate to finish comprehensive disinfection of medical waste, and the device has scattered structure and weak consistency, causes complicated operation steps and is unfavorable for cost control; meanwhile, after the high-temperature steam is sterilized, the generated waste water and waste gas are not treated, so that environmental pollution is easy to cause, and the probability of cross infection is increased. Therefore, we propose a medical waste sterilization apparatus.
The utility model comprises the following steps:
the present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a medical waste sterilization apparatus which solves the problems mentioned in the background art.
In order to solve the problems, the utility model provides a technical scheme that:
the utility model provides a medical waste sterilization apparatus, includes base and extrusion subassembly, the top of base is provided with the feeding funnel, the bottom fixedly connected with crushing case of feeding funnel, the inner wall of crushing case rotates and is connected with two crushing rollers, the bottom fixedly connected with hopper down, the bottom fixedly connected with seal tube of hopper down, the inside rotation of seal tube is connected with spiral shell formula rotary rod, the top fixedly connected with steam generator of base, steam generator's output passes through the inside that the pipeline extends to the seal tube, the top fixedly connected with deodorizer of base, the top of deodorizer is provided with the condenser, the input of deodorizer runs through the condenser and extends to the inside of seal tube through the pipeline, the top of base is provided with extrusion subassembly.
As a preferable scheme of the utility model, the extrusion assembly comprises a sliding plate, the inner wall of the sealing cylinder is connected with the sliding plate in a sliding way, one end of the sliding plate is fixedly connected with a connecting rod, the outer side of the connecting rod is sleeved with a spring, one end of the spring is fixedly connected with one side of the sliding plate, and one end of the connecting rod extends to the outside of the sealing cylinder and is fixedly connected with a push plate.
As a preferable scheme of the utility model, a rotating assembly is arranged outside the sealing cylinder and comprises a bracket, one side of the sealing cylinder is fixedly connected with the bracket, the inside of the bracket is fixedly connected with a motor, one end of a spiral rotating rod extends to the outside of the sealing cylinder and is fixedly connected with the motor, the output end of the motor is sleeved with a belt pulley I, one end of a crushing roller extends to the outside of the crushing box and is fixedly connected with a double-groove belt pulley, the belt pulley I is connected with the double-groove belt pulley through belt transmission, one end of the crushing roller far away from the double-groove belt pulley is both extended to the outside of the crushing box and is fixedly connected with a gear, the two gears are meshed and connected, the inner wall of the feeding hopper is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a plurality of stirring blades at equal intervals, one end of the rotating shaft extends to the outside of the feeding hopper and is fixedly connected with a belt pulley II, and the belt pulley II is connected with the double-groove belt pulley through belt transmission.
As a preferable scheme of the utility model, a discharging pipe is arranged at the bottom of the sealing cylinder, an extrusion box is fixedly connected to the bottom of the discharging pipe, a pressing plate is connected to the inside of the extrusion box in a sliding manner, an air cylinder is fixedly connected to the outside of the extrusion box, one end of the air cylinder extends to the inside of the extrusion box and is fixedly connected with the pressing plate, an electric expansion plate is connected to one end of the extrusion box away from the pressing plate in a sliding manner, and the top of the electric expansion plate is fixedly connected with the sealing cylinder.
As a preferable scheme of the utility model, a plurality of drain holes are formed in the outer wall of the bottom of the sealing cylinder, a collecting cover is fixedly connected to the bottom of the sealing cylinder, the collecting cover is positioned on the outer side of the drain holes, and a drain pipe is fixedly connected to the bottom of the collecting cover.
As a preferable scheme of the utility model, the bottom of the crushing box is provided with a one-way valve.
The beneficial effects of the utility model are as follows: through setting up the pivot in the inside of last hopper, the pivot rotates and is convenient for dredge the work to the pan feeding mouth, need not staff's manual operation to dredge the convenience when having improved the pan feeding mouth and blockked up; the spring pushes the sliding plate to extrude the waste water and waste gas of the sealing cylinder, thereby being beneficial to collecting the waste water and the waste gas, reducing environmental pollution, improving sterilization effect and ensuring that the medical waste after dehydration has no virus transmission; through the mutual matching of the rotating component, the rotating shaft, the crushing roller and the spiral rotating rod, the feeding, crushing, sterilizing and conveying of medical wastes are simultaneously carried out, the linkage among structures is realized, the operation steps are simple and convenient, and the working efficiency is improved; the medical waste is extruded through the reciprocating motion of the air cylinder, so that the space required by collecting the medical waste can be reduced, and the medical waste can be conveniently transported later; through setting up collection cover and deodorizer for waste water and waste gas can be collected the processing in the first time, reduce the removal pollution to the environment.
Description of the drawings:
for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a cross-sectional view of the crushing tank of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a base; 2. feeding a hopper; 3. a crushing box; 4. discharging a hopper; 5. a sealing cylinder; 6. a steam generator; 7. a deodorizing machine; 8. a rotating shaft; 9. a pulverizing roller; 10. a gear; 11. a one-way valve; 12. a screw-type rotating rod; 13. a rotating assembly; 131. a motor; 132. a first belt pulley; 133. a double groove pulley; 134. a belt pulley II; 135. a bracket; 14. an extrusion assembly; 141. an extrusion box; 142. a pressing plate; 143. a cylinder; 144. an electric expansion plate; 145. a push plate; 146. a connecting rod; 147. a spring; 148. a sliding plate; 15. a drain hole; 16. a collection cover; 17. a drain pipe; 18. and a discharging pipe.
The specific embodiment is as follows:
the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a medical waste sterilization apparatus, including base 1 and extrusion subassembly 14, the top of base 1 is provided with hopper 2, the bottom fixedly connected with crushing case 3 of hopper 2, the inner wall of crushing case 3 rotates and is connected with two crushing rollers 9, hopper 4 under the bottom fixedly connected with of crushing case 3, the bottom fixedly connected with seal tube 5 of hopper 4 down, the inside rotation of seal tube 5 is connected with spiral shell rotary rod 12, the top fixedly connected with steam generator 6 of base 1, the output of steam generator 6 passes through the inside that the pipeline extended to seal tube 5, the top fixedly connected with deodorizer 7 of base 1, the top of deodorizer 7 is provided with the condenser, the input of deodorizer 7 runs through the condenser through the pipeline and extends to the inside of seal tube 5, the top of base 1 is provided with extrusion subassembly 14.
Through the structure: medical waste falls into the crushing box 3 through the upper hopper 2 and is crushed by the extrusion of two crushing rollers 9, the crushed medical waste falls into the sealing cylinder 5 through the lower hopper 4, the sealing cylinder 5 is internally filled with high-temperature sterilizing gas conveyed by the steam generator 6 at the moment, and waste gas generated in the high-temperature sterilization process is conveyed into the deodorizer 7 through a pipeline for treatment at the first time, so that the sterilization effect is greatly improved, and virus propagation is effectively prevented.
Further, the extrusion assembly 14 includes a sliding plate 148, the inner wall of the sealing cylinder 5 is slidably connected with the sliding plate 148, one end of the sliding plate 148 is fixedly connected with a connecting rod 146, a spring 147 is sleeved on the outer side of the connecting rod 146, one end of the spring 147 is fixedly connected with one side of the sliding plate 148, and one end of the connecting rod 146 extends to the outside of the sealing cylinder 5 and is fixedly connected with a push plate 145.
Through the structure: the spring 147 pushes the sliding plate 148 to extrude the waste water and the waste gas of the sealing cylinder 5, thereby being beneficial to the collection of the waste water and the waste gas, reducing the environmental pollution, improving the sterilization effect and ensuring that the medical waste after dehydration has no virus transmission.
Further, the outside of seal section of thick bamboo 5 is provided with rotating assembly 13, rotating assembly 13 includes support 135, one side fixedly connected with support 135 of seal section of thick bamboo 5, the inside fixedly connected with motor 131 of support 135, the one end of spiral shell type rotary rod 12 extends to the outside of seal section of thick bamboo 5 and motor 131 fixed connection, the output pot head of motor 131 is equipped with belt pulley one 132, one end of one of them crushing roller 9 extends to the outside of crushing case 3 and fixedly connected with double-groove belt pulley 133, belt pulley one 132 passes through belt transmission with double-groove belt pulley 133 and is connected, two crushing roller 9 keep away from the one end of double-groove belt pulley 133 all to the outside of crushing case 3 and fixedly connected with gear 10, and two gear 10 meshing are connected, the inner wall rotation of upper hopper 2 is connected with pivot 8, a plurality of stirring leaves of outer wall equidistance fixedly connected with of pivot 8, the one end of pivot 8 extends to the outside of upper hopper 2 and fixedly connected with belt pulley two 134, belt pulley two 134 and double-groove belt pulley 133 pass through belt transmission connection.
Through the structure: through setting up pivot 8 in last hopper 2, pivot 8 rotates and is convenient for dredge the work to the pan feeding mouth, need not staff's manual operation to dredge when having improved the pan feeding mouth and blockked up the convenience; through the mutual cooperation of rotating assembly 13, pivot 8, crushing roller 9, spiral shell formula rotary rod 12 for medical waste pan feeding, crushing, disinfection, carry go on simultaneously, realize the linkage between the structure, the operation step is simple and convenient, only needs a power unit, is favorable to reducing the manufacturing and the use cost of equipment.
Further, the discharging pipe 18 has been seted up to the bottom of seal tube 5, the bottom fixedly connected with extrusion case 141 of discharging pipe 18, the inside sliding connection of extrusion case 141 has clamp plate 142, the outside fixedly connected with cylinder 143 of extrusion case 141, the one end of cylinder 143 extends to the inside of extrusion case 141 and with clamp plate 142 fixed connection, the one end sliding connection that the clamp plate 142 was kept away from to extrusion case 141 has electric expansion plate 144, electric expansion plate 144's top and seal tube 5 fixed connection.
Through the structure: the medical waste is pressed by the reciprocating movement of the air cylinder 143, not only can the space required for collecting the medical waste be reduced, but also the subsequent transportation can be facilitated.
Further, a plurality of drain holes 15 are formed in the outer wall of the bottom of the sealing cylinder 5, the collecting cover 16 is fixedly connected to the bottom of the sealing cylinder 5, the collecting cover 16 is located on the outer side of the drain holes 15, and the drain pipe 17 is fixedly connected to the bottom of the collecting cover 16.
Through the structure: by providing the collection hood 16 such that the wastewater can be collected for disposal at a first time, mobile contamination to the environment is reduced.
Further, the bottom of the crushing box 3 is provided with the one-way valve 11, and the arrangement of the one-way valve 11 not only enables medical waste to enter the sealing cylinder 5 in a one-way manner and improves the sealing performance of the sealing cylinder 5, but also can prevent steam in the cylinder from leaking.
Working principle: the staff first electrifies and starts the equipment, at this moment, the motor 131 drives the belt pulley I132 and the spiral rotary rod 12 to rotate, the belt pulley I132 drives the double-groove belt pulley 133 to rotate, the double-groove belt pulley 133 drives one of the crushing rollers 9 and the belt pulley II 134 to rotate, the belt pulley II 134 drives the rotary shaft 8 to rotate, one of the crushing rollers 9 drives one of the gears 10 to rotate, finally the two gears 10 are meshed with each other, the two crushing rollers 9 rotate in opposite directions, namely, the medical waste is scattered and falls into the crushing box 3 through the rotary shaft 8 in the feeding hopper 2, the scattered medical waste is crushed through the extrusion of the two crushing rollers 9, the crushed medical waste extrusion one-way valve 11 falls into the sealing cylinder 5 through the discharging hopper 4, at this moment, the inside of the sealing cylinder 5 is filled with high-temperature sterilizing gas conveyed by the steam generator 6, along with the increase of medical waste, spiral rotary rod 12 drives medical waste extrusion slide plate 148, slide plate 148 extrusion spring 147 forces waste water that produces in the high temperature sterilization process to collect through wash port 15 in collecting cover 16, the waste gas that produces is carried to deodorizer 7 through the pipeline and is handled, medical waste after the disinfection drops to extrusion case 141 from discharging pipe 18, cylinder 143 drives clamp plate 142 and extrudes this moment, the plate body of flexible electric expansion plate 144 after the extrusion finishes, medical waste discharges from extrusion case 141 this moment, it is to say that at extrusion in-process electric expansion plate 144 acts as the curb plate of extrusion case 141, seal extrusion case 141, after the extrusion finishes, electric expansion plate 144 stretches out and draws back to the plate body inside, extrusion case 141 one side is open promptly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a medical waste sterilization apparatus, its characterized in that, includes base (1) and extrusion subassembly (14), the top of base (1) is provided with hopper (2), the inside of the bottom fixedly connected with broken case (3) of hopper (2), the inner wall rotation of broken case (3) is connected with two crushing roller (9), the bottom fixedly connected with hopper (4) down of broken case (3), the bottom fixedly connected with seal tube (5) of hopper (4) down, the inside rotation of seal tube (5) is connected with spiral shell formula rotary rod (12), the top fixedly connected with steam generator (6) of base (1), the output of steam generator (6) passes through the inside of pipe extension to seal tube (5), the top fixedly connected with deodorizer (7) of base (1), the top of deodorizer (7) is provided with the condenser, the input of deodorizer (7) runs through the condenser and extends to the inside of seal tube (5) through the pipe, the top of base (1) is provided with extrusion subassembly (14).
2. The medical waste sterilization apparatus as set forth in claim 1, wherein the pressing assembly (14) includes a sliding plate (148), the inner wall of the sealing cylinder (5) is slidably connected with the sliding plate (148), one end of the sliding plate (148) is fixedly connected with a connecting rod (146), a spring (147) is sleeved on the outer side of the connecting rod (146), one end of the spring (147) is fixedly connected with one side of the sliding plate (148), and one end of the connecting rod (146) extends to the outside of the sealing cylinder (5) and is fixedly connected with a push plate (145).
3. The medical waste sterilization apparatus according to claim 1, wherein a rotating assembly (13) is provided outside the sealing cylinder (5), the rotating assembly (13) comprises a bracket (135), one side of the sealing cylinder (5) is fixedly connected with the bracket (135), an inside of the bracket (135) is fixedly connected with a motor (131), one end of the spiral rotary rod (12) extends to the outside of the sealing cylinder (5) and is fixedly connected with the motor (131), an output end of the motor (131) is sleeved with a belt pulley I (132), one end of one of the crushing rollers (9) extends to the outside of the crushing box (3) and is fixedly connected with a double-groove belt pulley (133), the belt pulley I (132) is connected with the double-groove belt pulley (133) through a belt transmission, one end of the two crushing rollers (9) far away from the double-groove belt pulley (133) extends to the outside of the crushing box (3) and is fixedly connected with a gear (10), the two gears (10) are in meshed connection, an inner wall of the upper hopper (2) is rotatably connected with an inner wall (8), one end of the upper hopper (8) extends to the outer wall (8) and is fixedly connected with a plurality of rotary shafts (8) and is connected with one end (134), the belt pulley II (134) is connected with the double-groove belt pulley (133) through belt transmission.
4. The medical waste sterilization apparatus according to claim 2, wherein the discharging pipe (18) is provided at the bottom of the sealing cylinder (5), the bottom of the discharging pipe (18) is fixedly connected with the extrusion box (141), the inside of the extrusion box (141) is slidably connected with the pressing plate (142), the outside of the extrusion box (141) is fixedly connected with the air cylinder (143), one end of the air cylinder (143) extends to the inside of the extrusion box (141) and is fixedly connected with the pressing plate (142), one end of the extrusion box (141) far away from the pressing plate (142) is slidably connected with the electric expansion plate (144), and the top of the electric expansion plate (144) is fixedly connected with the sealing cylinder (5).
5. The medical waste sterilization apparatus according to claim 2, wherein a plurality of drain holes (15) are formed in the outer wall of the bottom of the sealing cylinder (5), a collecting cover (16) is fixedly connected to the bottom of the sealing cylinder (5), the collecting cover (16) is located at the outer side of the drain holes (15), and a drain pipe (17) is fixedly connected to the bottom of the collecting cover (16).
6. A medical waste sterilization apparatus according to claim 1, characterized in that the bottom of the crushing tank (3) is provided with a one-way valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758011.7U CN220213506U (en) | 2023-07-06 | 2023-07-06 | Medical waste sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758011.7U CN220213506U (en) | 2023-07-06 | 2023-07-06 | Medical waste sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213506U true CN220213506U (en) | 2023-12-22 |
Family
ID=89172421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321758011.7U Active CN220213506U (en) | 2023-07-06 | 2023-07-06 | Medical waste sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213506U (en) |
-
2023
- 2023-07-06 CN CN202321758011.7U patent/CN220213506U/en active Active
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