Medical waste high temperature rotary-cut treatment process and treatment equipment

A technology for medical waste and treatment process, which is applied in the field of high-temperature rotary cutting treatment process and treatment equipment for medical waste, can solve the problems of inability to reuse waste, secondary pollution of waste, and cost a lot of manpower, and achieves compact structure and high degree of automation. , the effect of low cost

Active Publication Date: 2013-10-09
OUERDONG CHAOYANG ENVIRONMENTAL PROTECTION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing medical waste treatment method generally adopts pre-classification treatment according to the categories of utensils, cotton yarn, living food and experimental organisms, and then some glassware or steel products Disinfection high-temperature treatment and crushing treatment, other medical waste is buried or incinerated, this method is very cumbersome and requires a lot of manpower, some waste that is not completely classified is likely to cause secondary pollution, and the treated waste cannot be reused
The existing medical waste sterilization integrated treatment equipment is large in size and high in cost, which is generally unaffordable for small and medium-sized hospitals

Method used

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  • Medical waste high temperature rotary-cut treatment process and treatment equipment
  • Medical waste high temperature rotary-cut treatment process and treatment equipment
  • Medical waste high temperature rotary-cut treatment process and treatment equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The process steps of high-temperature rotary cutting treatment of medical waste include:

[0047] (1) Load medical waste into the disinfection cabin;

[0048] (2) The motor drives the rotary blade at the bottom of the disinfection chamber to cut the waste at a speed of 900 rpm, and the disinfectant is injected into the disinfection chamber from the disinfectant nozzle on the inner wall of the disinfection chamber;

[0049](3) After step (2) runs for 4 minutes, increase the rotation speed of the rotating blade at the bottom of the disinfection chamber to 1420 rpm, so that the heat energy generated by the waste under violent agitation and friction can heat the waste to the pre-programmed temperature of 130°C;

[0050] (4) Inject clean water into the disinfection cabin, and the water will directly turn into water vapor after fully contacting the surface of the high-temperature treatment object;

[0051] (5) Reduce the rotation speed of the rotating blade at the bottom of ...

Embodiment 2

[0055] The process steps of high-temperature rotary cutting treatment of medical waste include:

[0056] (1) Load medical waste into the disinfection cabin;

[0057] (2) The motor drives the rotary blade at the bottom of the disinfection chamber to cut the waste at a speed of 1200 rpm, and the disinfectant is injected into the disinfection chamber from the disinfectant nozzle on the inner wall of the disinfection chamber;

[0058] (3) After step (2) runs for 8 minutes, increase the rotation speed of the rotating blade at the bottom of the disinfection chamber to 1700 rpm, so that the heat energy generated by the waste under the violent agitation and friction can make the waste heat up to the pre-programmed temperature of 170°C;

[0059] (4) Inject clean water into the disinfection cabin, and the water will directly turn into water vapor after fully contacting the surface of the high-temperature treatment object;

[0060] (5) Reduce the rotation speed of the rotating blade at ...

Embodiment 3

[0064] The process steps of high-temperature rotary cutting treatment of medical waste include:

[0065] (1) Load medical waste into the disinfection cabin;

[0066] (2) The motor drives the rotating blade at the bottom of the disinfection chamber to cut the waste at a speed of 1100 rpm, and the disinfectant is injected into the disinfection chamber from the disinfectant nozzle on the inner wall of the disinfection chamber;

[0067] (3) After step (2) runs for 4 minutes, increase the rotation speed of the rotating blade at the bottom of the disinfection chamber to 1550 rpm, so that the heat generated by the waste under violent agitation and friction can heat the waste to the pre-programmed temperature of 148°C;

[0068] (4) Inject clean water into the disinfection cabin, and the water will directly turn into water vapor after fully contacting the surface of the high-temperature treatment object;

[0069] (5) Reduce the rotation speed of the rotating blade at the bottom of the...

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Abstract

The invention relates to a medical waste high temperature rotary-cut treatment process and medical waste high temperature rotary-cut treatment equipment. The medical waste high temperature rotary-cut treatment process comprises the following steps of: loading medical waste into a disinfection cabin; driving a rotating blade at the bottom of the disinfection cabin to cut waste in a rotating manner by virtue of a motor, and injecting a disinfector into the disinfection cabin from a disinfector nozzle on the inner wall of the disinfection cabin; increasing rotating speed of the rotating blade at the bottom of the disinfection cabin, so that waste can produce heat energy under vigorous agitation and friction and the waste can be heated to a procedure preset temperature; and injecting clear water into the disinfection cabin, directly converting the clear water into steam after the clear water is fully contacted with the surface of an object treated at a high temperature, killing bacteria, dehydrating the waste and unloading. The invention also relates to medical waste high temperature rotary-cut treatment equipment. The medical waste high temperature rotary-cut treatment equipment comprises a rack, a disinfection cabin, a disinfector storage bin, a steam circulating device, an electronic cabinet, a power device and an electrical control system. Safety and reliability can be achieved when the medical waste high temperature rotary-cut treatment process and the medical waste high temperature rotary-cut treatment equipment are adopted for treating the medical waste, a sterilizing effect is good, and the treated waste residue can serve as green fuel, so that heat energy is recycled.

Description

technical field [0001] The invention relates to a high-temperature rotary cutting treatment process and treatment equipment for medical waste. Background technique [0002] The existing medical waste treatment method generally adopts pre-classification treatment according to the categories of containers, cotton yarn, living food and experimental organisms, and then sterilizes some glassware or steel products at high temperature and crushes them. Other medical wastes are buried or Incineration, this method is very cumbersome and requires a lot of manpower. Some incompletely sorted waste is likely to cause secondary pollution, and the treated waste cannot be reused. The existing medical waste sterilization integrated treatment equipment is large in size and high in cost, which is generally unaffordable for small and medium-sized hospitals. Contents of the invention [0003] The present invention improves the above problems, that is, the technical problem to be solved by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L11/00
Inventor 翁乾
Owner OUERDONG CHAOYANG ENVIRONMENTAL PROTECTION EQUIP CO LTD
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