CN220144319U - Medical waste crushing treatment system - Google Patents
Medical waste crushing treatment system Download PDFInfo
- Publication number
- CN220144319U CN220144319U CN202320554420.9U CN202320554420U CN220144319U CN 220144319 U CN220144319 U CN 220144319U CN 202320554420 U CN202320554420 U CN 202320554420U CN 220144319 U CN220144319 U CN 220144319U
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- CN
- China
- Prior art keywords
- medical waste
- crusher
- disposal system
- waste disposal
- disinfection
- 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.)
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- 239000002906 medical waste Substances 0.000 title claims abstract description 64
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 17
- 238000010411 cooking Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000001954 sterilising effect Effects 0.000 abstract description 10
- 238000010025 steaming Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000002458 infectious effect Effects 0.000 abstract description 4
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010781 infectious medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a medical waste crushing treatment system, which can effectively reduce harmful infectious matters in medical waste by combining a dry chemical method with high-temperature steaming and sterilizing, and compared with an incineration method, the medical waste crushing treatment system can not generate secondary pollution of dioxin to the surrounding environment due to insufficient combustion, can improve the crushing degree of the medical waste by adopting secondary crushing, can fully increase the contact area between the medical waste and sterilizing powder by adopting a secondary crusher as mixing equipment of the medical waste and the sterilizing powder, and has high sterilization efficiency and high practicability.
Description
Technical Field
The utility model relates to the technical field of medical waste, in particular to a medical waste crushing treatment system.
Background
The treatment technology adopted by the medical waste treatment centers in various places at present mainly comprises an incineration method (accounting for 50%) and a high-temperature steam method (accounting for 44%). The incineration method is a process of decomposing and carbonizing medical waste by using a high-temperature oxidation method. However, since the medical waste components are complex, the existing incineration process is easy to generate harmful substances, such as dioxin and the like, due to insufficient incineration or the characteristics of medical waste in the incineration process by directly incinerating the crushed medical waste particles, and secondary pollution is generated to the surrounding environment along with the emission of the waste gas, so that the high-temperature steam method becomes the best choice, but the occasional disinfection of the high-temperature steam method is insufficient, and the escape of pathogens or temperature-resistant bacteria in a few infectious wastes is easy to cause.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a medical waste crushing treatment system combining high-temperature digestion disinfection and dry chemical disinfection.
The utility model provides a medical waste crushing processing system, is including the storage silo that is used for depositing medical waste that connects gradually, be used for with medical waste in the storage silo carries to the loading attachment of carrying out coarse crushing in the one-level breaker, is used for carrying out the secondary breaker of mixed crushing with the disinfection powder with medical waste after the coarse crushing, is used for carrying out the boiling device of high temperature cooking with the medical waste after the disinfection and is used for the airtight container with the medical waste collection after the cooking.
According to the medical waste crushing treatment system, one side of the secondary crusher is also connected with the disinfection powder bin and the disinfection powder feeding device, and the discharge end of the disinfection powder feeding device is connected with the feed end of the secondary crusher.
According to the medical waste crushing treatment system, the discharging size of the primary crusher is less than or equal to 15cm.
According to the medical waste crushing treatment system, the feeding device is a bucket elevator, and the discharging end of the feeding device is connected with the feeding end of the primary crusher.
The medical waste crushing treatment system is characterized in that the primary crusher is a double-shaft crusher.
The medical waste crushing treatment system is characterized in that the diameter of the blades of the double-shaft crusher is 500-800mm.
According to the medical waste crushing treatment system, the discharging size of the secondary crusher is less than or equal to 5cm.
The medical waste crushing treatment system is characterized in that the cooking device is provided with a tail gas purifying device.
The medical waste crushing treatment system is characterized in that the closed container is a stainless steel disinfection closed container.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a medical waste crushing treatment system, which can effectively reduce harmful infectious matters in medical waste by combining a dry chemical method with high-temperature steaming and sterilizing, and compared with an incineration method, the medical waste crushing treatment system can not generate secondary pollution of dioxin to the surrounding environment due to insufficient combustion, can improve the crushing degree of the medical waste by adopting secondary crushing, can fully increase the contact area between the medical waste and sterilizing powder by adopting a secondary crusher as mixing equipment of the medical waste and the sterilizing powder, and has high sterilization efficiency and high practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a medical waste disposal system of the present utility model;
FIG. 2 is a schematic perspective view of the double shaft crusher of a medical waste crushing treatment system of the present utility model;
fig. 3 is a plan view of blades of the double shaft crusher of a medical waste crushing treatment system of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 3, a medical waste crushing treatment system comprises a storage bin 1, a feeding device 2, a primary crusher 3, a secondary crusher 4, a steaming device 5, a closed container 6, a pH monitor 40, a disinfection powder feeding device 41 and a metering sensor 42.
The utility model relates to a medical waste crushing treatment system, which comprises a storage bin 1 for storing medical waste, a feeding device 2 for conveying the medical waste in the storage bin 1 into a first-stage crusher 3 for coarse crushing, a second-stage crusher 4 for mixing and crushing the medical waste after coarse crushing with disinfection powder, a steaming device 5 for steaming and boiling the medical waste after disinfection and a closed container 6 for collecting the medical waste after boiling, wherein the medical waste is sequentially connected, and harmful infectious matters in the medical waste can be effectively reduced through a dry chemical method and the high-temperature steaming and disinfection are cooperated.
Preferably, one side of the secondary crusher 4 is further connected with a disinfection powder bin and a disinfection powder feeding device 41, and a discharge end of the disinfection powder feeding device 41 is connected with a feed end of the secondary crusher 4.
Preferably, the discharge size of the primary crusher 3 is less than or equal to 15cm.
Preferably, the feeding device 2 is a bucket elevator, the discharging end of the feeding device 2 is connected with the feeding end of the primary crusher 3, and medical waste is prevented from being exposed to air and infectious matters and bacteria escape by adopting the bucket elevator.
Preferably, as shown in fig. 2, the primary crusher 3 is a twin shaft crusher.
Preferably, as shown in fig. 3, the diameter of the blade of the double-shaft crusher is 500-800mm, and the crushing degree of medical waste can be improved and the stability of the discharge size of the waste can be improved through multistage crushing.
Preferably, the discharge size of the secondary crusher 4 is less than or equal to 5cm.
Preferably, the cooking device 5 is provided with a tail gas purifying device 51, so that the odor generated in the cooking process can be effectively purified and secondary pollution can be prevented by arranging the tail gas purifying device.
Preferably, the closed container 6 is a stainless steel sterilizing closed container, and the sterilizing is performed in the closed container, so that harmful bacteria and pollutants can be effectively reduced, and the emission of harmful substances is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A medical waste crushing treatment system is characterized in that: including the storage silo (1) that is used for depositing medical waste that connects gradually, be used for with medical waste in storage silo (1) carries to in the first-level breaker (3) carry out coarse crushing loading attachment (2), is used for carrying out mixed broken second grade breaker (4) with medical waste after the coarse crushing and disinfection powder, is used for carrying out boiling device (5) that high temperature was boiled with medical waste after the disinfection and is used for collecting medical waste after the boiling airtight container (6).
2. The medical waste disposal system of claim 1, wherein: one side of the secondary crusher (4) is also connected with a disinfection powder bin and a disinfection powder feeding device (41), and the discharge end of the disinfection powder feeding device (41) is connected with the feed end of the secondary crusher (4).
3. The medical waste disposal system of claim 2, wherein: the discharge size of the primary crusher (3) is less than or equal to 15cm.
4. The medical waste disposal system of claim 1, wherein: the feeding device (2) is a bucket elevator, and the discharging end of the feeding device (2) is connected with the feeding end of the primary crusher (3).
5. The medical waste disposal system of claim 1, wherein: the primary crusher (3) is a double-shaft crusher.
6. The medical waste disposal system of claim 5, wherein: the diameter of the blade of the double-shaft crusher is 500-800mm.
7. The medical waste disposal system of claim 1, wherein: the discharge size of the secondary crusher (4) is less than or equal to 5cm.
8. The medical waste disposal system of claim 1, wherein: the cooking device (5) is provided with a tail gas purifying device (51).
9. The medical waste disposal system of claim 1, wherein: the closed container (6) is a stainless steel disinfection closed container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554420.9U CN220144319U (en) | 2023-03-20 | 2023-03-20 | Medical waste crushing treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554420.9U CN220144319U (en) | 2023-03-20 | 2023-03-20 | Medical waste crushing treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144319U true CN220144319U (en) | 2023-12-08 |
Family
ID=89008195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320554420.9U Active CN220144319U (en) | 2023-03-20 | 2023-03-20 | Medical waste crushing treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144319U (en) |
-
2023
- 2023-03-20 CN CN202320554420.9U patent/CN220144319U/en active Active
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| GR01 | Patent grant |