CN215391551U - Novel tubular medical waste crushing and disinfecting device - Google Patents
Novel tubular medical waste crushing and disinfecting device Download PDFInfo
- Publication number
- CN215391551U CN215391551U CN202121867286.5U CN202121867286U CN215391551U CN 215391551 U CN215391551 U CN 215391551U CN 202121867286 U CN202121867286 U CN 202121867286U CN 215391551 U CN215391551 U CN 215391551U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- sleeve
- shaft sleeve
- positioning
- medical waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a novel tubular medical waste crushing and disinfecting device which comprises a disinfecting barrel, a positioning sleeve, a transmission shaft sleeve, a rotary knife rest body, a rotary knife group and a driving motor, wherein the positioning sleeve is arranged on the top of the disinfecting barrel; the positioning sleeve is fixed at the center of the bottom of the disinfection cylinder and is of a hollow structure; the transmission shaft sleeve is penetratingly arranged in the hollow structure in a matching manner, and the lower end of the transmission shaft sleeve is connected with an output shaft of the driving motor positioned below the disinfection cylinder; the rotary tool rest body comprises a main body which is sleeved on the positioning sleeve and connected with the upper end of the transmission shaft sleeve and outer edges which are arranged on the periphery of the main body; the rotary knife group is fixed on the outer edge. The rotary knife group has the advantages of simple and reasonable structure, stable use, durability, convenient assembly and the like, and can stir and crush medical wastes through the rotary knife group, so that the wastes are crushed and generate a large amount of heat to be dried, and the wastes can play a role of sterilization and disinfection under the action of high temperature.
Description
Technical Field
The utility model relates to the technical field of waste treatment, in particular to a novel tubular medical waste crushing and disinfecting device.
Background
The term "medical institution" refers to a general term for health institutions engaged in disease diagnosis and treatment activities according to legal procedures.
In the aspect of disease treatment, nursing and the like, a large amount of medical waste is generated, and bacteria, viruses and the like exist in the medical waste. The existing medical waste treatment mode generally adopts the steps of firstly performing pre-classification treatment according to the categories of utensils, cotton yarns, domestic foods, experimental organisms and the like, then performing disinfection high-temperature treatment on some glassware or steel products and performing crushing treatment, burying or burning other medical wastes, wherein the treatment process is very complicated, much manpower is needed, secondary pollution is easily caused by some incompletely classified wastes, and the treated wastes cannot be reused.
There are also medical waste disposal devices in the prior art which have many advantages, typically using a motor driven rotating knife set to agitate and comminute the medical waste. However, these handling devices still have certain disadvantages, for example, the stability of the connection structure between the rotary knife group and the motor is not good enough, which may result in the use of the rotary knife group being unstable and further may result in the life of the rotary knife group being shortened. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a novel tubular medical waste crushing and disinfecting device which has the advantages of simple and reasonable structure, stability in use, durability, convenience in assembly and the like.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a novel tubular medical waste crushing and disinfecting device comprises a disinfecting cylinder, a positioning sleeve, a transmission shaft sleeve, a rotary knife rest body, a rotary knife group and a driving motor; the positioning sleeve is fixed at the center of the bottom of the disinfection cylinder and is of a hollow structure; the transmission shaft sleeve is penetratingly arranged in the hollow structure in a matching manner, and the lower end of the transmission shaft sleeve is connected with an output shaft of the driving motor positioned below the disinfection cylinder; the rotary tool rest body comprises a main body which is sleeved on the positioning sleeve and connected with the upper end of the transmission shaft sleeve and outer edges which are arranged on the periphery of the main body; the rotary knife group is fixed on the outer edge.
For the additional structure of the above technical scheme, the following scheme is also included:
as a specific embodiment, a positioning bearing sleeved on the transmission shaft sleeve is arranged between the positioning sleeve and the transmission shaft sleeve.
Furthermore, the locating bearing comprises a first locating bearing, a second locating bearing and a third locating bearing which are evenly distributed from top to bottom.
Furthermore, a retaining ring part extends out of the inner wall of the upper end of the positioning sleeve; the top of the first positioning bearing abuts against the bottom of the retaining ring part; a first step is arranged on the outer wall of the middle position of the transmission shaft sleeve; the second positioning bearing is arranged on the first step; an oilless graphite copper sleeve sleeved on the transmission shaft sleeve is further arranged between the first positioning bearing and the second positioning bearing; a second step is arranged on the outer wall of the lower end of the transmission shaft sleeve; the third positioning bearing is arranged on the second step, and the top surface of the third positioning bearing is abutted against a blocking surface of the inner wall of the lower end of the positioning sleeve.
Further, a sealing ring is arranged between the ring retaining part and the transmission shaft sleeve.
In a specific embodiment, a packing seal group is further arranged between the lower end of the positioning sleeve and the lower end of the driving shaft sleeve.
As a specific embodiment, a fourth positioning bearing is further disposed between the main body and the positioning sleeve.
As a specific embodiment, a top cover is arranged on the top of the main body; the top cover is fixedly connected with the transmission shaft sleeve.
As a specific embodiment, the rotary knife set is locked on the outer edge by a screw.
As a specific embodiment, a flange is connected to the bottom of the disinfection cylinder; the drive motor is mounted on the flange.
The utility model has the beneficial effects that:
the utility model has the advantages of simple and reasonable structure, stable use, durability, convenient assembly and the like, the positioning sleeve is fixedly arranged at the bottom of the disinfection cylinder, the rotary tool rest body connected with the rotary tool set is sleeved on the positioning sleeve, and finally the rotary tool rest body and the driving motor are respectively connected through the transmission shaft sleeve penetrating through the positioning sleeve, so that the positioning sleeve limits the rotary tool rest body when the driving motor drives the transmission shaft sleeve to rotate, the transmission shaft sleeve rotates more stably, meanwhile, the rotary tool rest body and the rotary tool set rotate more stably, the service life of the rotary tool set can be prolonged to a certain degree, namely, the rotary tool rest body is more durable, and the structure is more convenient to assemble. In the using process, the medical waste is stirred and crushed by the rotary cutter group, so that the waste is crushed, mechanical energy is converted into heat energy due to cutting, collision, extrusion and friction of the waste, a large amount of heat is generated, the temperature of the waste is continuously raised until the temperature is 135-155 ℃ set by a program, at the moment, the moisture of the material is completely evaporated, the material is extremely dried, and the sterilization and disinfection effects can be achieved under the action of high temperature.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention.
Reference numerals:
1. a sterilizing cylinder; 2. a positioning sleeve; 21. a retaining ring part; 22. a blocking surface; 3. a driving shaft sleeve; 31. a first step; 32. a second step; 4. rotating the holder block; 41. a main body; 42. an outer edge; 5. rotating the cutter set; 6. a drive motor; 7. a first positioning bearing; 8. a second positioning bearing; 9. a third positioning bearing; 10. an oil-free graphite copper sleeve; 11. a seal ring; 12. a fourth positioning bearing; 13. a top cover; 14. a flange; 15. and (5) packing and sealing the group.
Detailed Description
The utility model will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the utility model.
As shown in fig. 1 and 2, a novel tubular medical waste crushing and sterilizing device comprises a sterilizing cylinder 1, a positioning sleeve 2, a transmission shaft sleeve 3, a rotary knife rest body 4, a rotary knife group 5 and a driving motor 6; the positioning sleeve 2 is fixed at the center of the bottom of the disinfection cylinder 1, and the positioning sleeve 2 is of a hollow structure; the transmission shaft sleeve 3 is arranged in the hollow structure in a matching and penetrating way, and the lower end of the transmission shaft sleeve 3 is connected with an output shaft of a driving motor 6 positioned below the disinfection cylinder 1; the rotary tool rest body 4 comprises a main body 41 which is sleeved on the positioning sleeve 2 and is connected with the upper end of the transmission shaft sleeve 3 and an outer edge 42 which is arranged on the periphery of the main body 41; the rotary knife tackle 5 is fixed on the outer edge 42. The utility model has the advantages of simple and reasonable structure, stable use, durability, convenient assembly and the like, the positioning sleeve 2 is fixedly arranged at the bottom of the disinfection cylinder 1, the rotary tool rest body 4 connected with the rotary tool set 5 is sleeved on the positioning sleeve 2, and finally the rotary tool rest body 4 and the driving motor 6 are respectively connected through the transmission shaft sleeve 3 penetrating through the positioning sleeve 2, so that the positioning sleeve 2 limits the rotary tool rest body 3 when the driving motor 6 drives the transmission shaft sleeve 3 to rotate, the transmission shaft sleeve 3 rotates more stably, meanwhile, the rotary tool rest body 4 and the rotary tool set 5 rotate more stably, the service life of the rotary tool set 5 can be prolonged to a certain extent, namely, the rotary tool rest body is more durable, and the structure is more convenient to assemble.
Wherein, in order to improve structural stability, be provided with the location bearing of cover setting on driving sleeve 3 between position sleeve 2 and driving sleeve 3.
Specifically, the positioning bearing comprises a first positioning bearing 7, a second positioning bearing 8 and a third positioning bearing 9 which are uniformly distributed from top to bottom. Stability of each position of driving sleeve 3 can be guaranteed through above setting.
A retaining ring part 21 extends out of the inner wall of the upper end of the positioning sleeve 2; the top of the first positioning bearing 7 is abutted against the bottom of the retaining ring part 21; a first step 31 is arranged on the outer wall of the middle position of the driving shaft sleeve 3; the second positioning bearing 8 is mounted on the first step 31; an oilless graphite copper bush 10 sleeved on the transmission shaft sleeve 3 is also arranged between the first positioning bearing 7 and the second positioning bearing 8; a second step 32 is arranged on the outer wall of the lower end of the driving shaft sleeve 3; the third positioning bearing 9 is mounted on the second step 32, and the top surface of the third positioning bearing 9 abuts against a blocking surface 22 of the inner wall of the lower end of the positioning sleeve 2. Stability when driving sleeve 3 rotates can be further improved through above setting, and then improve the stability of rotatory tool holder body 4 and rotatory knife tackle 5.
A seal ring 11 is further provided between the retainer ring portion 21 and the driving sleeve 3, thereby improving the sealing property.
And a packing sealing group 15 is also arranged between the lower end of the positioning sleeve 2 and the lower end of the transmission shaft sleeve 3, so that the sealing property is further improved, and the isolation of the environment in the cylinder from the external environment is realized.
A fourth positioning bearing 12 is further provided between the main body 41 and the positioning sleeve 2, so that stability between the rotary holder body 4 and the positioning sleeve 2 can be improved.
A top cover 13 is arranged on the top of the main body 41; the top cover 13 is fixedly connected with the driving shaft sleeve 3, and can be locked through screws. The connection stability between the rotary tool rest body 4 and the transmission shaft sleeve 3 can be ensured through the arrangement.
The rotary cutter unit 5 is screwed to the outer rim 42.
The bottom of the disinfection cylinder 1 is connected with a flange 14; the drive motor 6 is mounted on the flange 14.
Of course, an opening is provided at the top of the sterilizing cartridge 1, and a cartridge cover hinged to the sterilizing cartridge 1 is provided in the opening.
When the disinfection device is used, after a cylinder cover is opened, medical wastes (without the need of pre-classification, crushing and the like) can be put into the disinfection cylinder 1, then the driving shaft sleeve 3 is driven to rotate by the driving motor 6, the rotary knife rest body 4 and the rotary knife set 5 are synchronously driven to rotate, the medical wastes are violently stirred and crushed due to the rotation of the rotary knife set 5, the wastes are crushed, mechanical energy is converted into heat energy due to cutting, collision, extrusion and friction of the wastes, a large amount of heat is generated, the temperature of the wastes is continuously raised until the temperature reaches 135-155 ℃ set by a program, at the moment, the moisture of the materials is completely evaporated and extremely dried, and the disinfection effect can be achieved under the action of high temperature.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a novel broken disinfection of tube-shape medical waste device which characterized in that:
comprises a disinfection cylinder, a positioning sleeve, a transmission shaft sleeve, a rotary knife rest body, a rotary knife group and a driving motor; the positioning sleeve is fixed at the center of the bottom of the disinfection cylinder and is of a hollow structure; the transmission shaft sleeve is penetratingly arranged in the hollow structure in a matching manner, and the lower end of the transmission shaft sleeve is connected with an output shaft of the driving motor positioned below the disinfection cylinder; the rotary tool rest body comprises a main body which is sleeved on the positioning sleeve and connected with the upper end of the transmission shaft sleeve and outer edges which are arranged on the periphery of the main body; the rotary knife group is fixed on the outer edge.
2. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
and a positioning bearing sleeved on the transmission shaft sleeve is arranged between the positioning sleeve and the transmission shaft sleeve.
3. The novel tubular medical waste crushing and disinfecting device according to claim 2, characterized in that:
the locating bearing comprises a first locating bearing, a second locating bearing and a third locating bearing which are evenly distributed from top to bottom.
4. The novel tubular medical waste crushing and disinfecting device according to claim 3, characterized in that:
a retaining ring part extends out of the inner wall of the upper end of the positioning sleeve; the top of the first positioning bearing abuts against the bottom of the retaining ring part; a first step is arranged on the outer wall of the middle position of the transmission shaft sleeve; the second positioning bearing is arranged on the first step; an oilless graphite copper sleeve sleeved on the transmission shaft sleeve is further arranged between the first positioning bearing and the second positioning bearing; a second step is arranged on the outer wall of the lower end of the transmission shaft sleeve; the third positioning bearing is arranged on the second step, and the top surface of the third positioning bearing is abutted against a blocking surface of the inner wall of the lower end of the positioning sleeve.
5. The novel tubular medical waste crushing and disinfecting device according to claim 4, characterized in that:
and a sealing ring is also arranged between the blocking ring part and the transmission shaft sleeve.
6. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
and a packing sealing group is also arranged between the lower end of the positioning sleeve and the lower end of the transmission shaft sleeve.
7. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
a fourth positioning bearing is further arranged between the main body and the positioning sleeve.
8. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
a top cover is arranged at the top of the main body; the top cover is fixedly connected with the transmission shaft sleeve.
9. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
the rotary knife tackle is locked on the outer edge through screws.
10. The novel tubular medical waste crushing and disinfecting device according to claim 1, characterized in that:
the bottom of the disinfection cylinder is connected with a flange; the drive motor is mounted on the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867286.5U CN215391551U (en) | 2021-08-10 | 2021-08-10 | Novel tubular medical waste crushing and disinfecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867286.5U CN215391551U (en) | 2021-08-10 | 2021-08-10 | Novel tubular medical waste crushing and disinfecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391551U true CN215391551U (en) | 2022-01-04 |
Family
ID=79659767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867286.5U Active CN215391551U (en) | 2021-08-10 | 2021-08-10 | Novel tubular medical waste crushing and disinfecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391551U (en) |
-
2021
- 2021-08-10 CN CN202121867286.5U patent/CN215391551U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107118000A (en) | The closed organic solid waste aerobic fermentation reactor of swinging | |
| CN104741356A (en) | Kitchen garbage processing equipment | |
| CN207735343U (en) | A kind of clinical waste innocent treatment equipment | |
| CN215391551U (en) | Novel tubular medical waste crushing and disinfecting device | |
| CN108435759A (en) | A kind of novel household food waste treatment equipment | |
| CN108438625A (en) | A kind for the treatment of of!medical waste device improving capacity | |
| CN109721392A (en) | Quarantine waste intelligence harmless treatment all-in-one machine and its processing method | |
| CN111394111A (en) | Medical waste high-temperature wet treatment device | |
| CN106316473A (en) | Organic refuse thermal catalytic machine | |
| CN215032265U (en) | Domestic rubbish grinds degassing unit | |
| CN108187102B (en) | Medical waste sterilization system | |
| CN106311416B (en) | A kind of kitchen refuse processing apparatus | |
| CN215843390U (en) | Waste treatment device for disease control inspection | |
| CN212038343U (en) | Medical waste disinfection equipment | |
| CN210825976U (en) | Kitchen garbage disposer based on humidity is benchmark | |
| CN208695925U (en) | A kind of disease poultry harmless treatment resource reutilization system | |
| CN213012830U (en) | Straw processing and treating device in new energy field | |
| CN212238584U (en) | Medical waste crushing device | |
| JP2004057946A (en) | Fermentation treatment tank and fermentation treatment apparatus | |
| KR102138424B1 (en) | Rendering system for stamping out animals infected with foot and mouth disease | |
| CN201603140U (en) | Automatic disposable medical product destroying and disinfection machine | |
| CN110404942A (en) | A kind of integral multifunctional food waste all-in-one machine | |
| KR200401296Y1 (en) | Food Garbage Disposal | |
| CN219334443U (en) | Recovery device for house refuse clearing | |
| CN107685065A (en) | Livestock and poultry dead volume innocent treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |