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MDU series equipment is an integration system including feeding, shredding, disinfection, discharging, and exhaust dedusting systems.
300kg/h treatment capacity, or 3000l/h, based on an average density of medicalwaste at 0.1kg/l ~0.15kg/l.
It can service well to more than 10 large scale hospitals, you can choose it if you are a institute providing medical waste collection and central treatment to local hospitals, clinics, and other healthcare center.
| Equipment Model No. | MDU-3B | MDU-5B | MDU-10B |
| Dimensions (L*W*H) | 7900mm*2900mm*3300mm | 8500mm*2900mm*3300mm | 12000mm*2900mm*3300mm |
| Overall weight | 12000kg | 13000kg | 15000kg |
| Required space (L*W*H) | 12000*5000*5600mm | 12000*5000*5600mm | 15000*5000*5600mm |
| Installed Power | 115KW (72KW steam generator included) |
120KW (72KW steam generator included) |
170KW (108KW steam generator included) |
| Treatment capacity | 180kg/h (±10%) | 300kg/h (±10%) | 600kg/h (±10%) |
| Operation and control | PLC control, automatic process | ||
| Shredding system | Double-shaft shredder, automatic reverse system is configured to avoid material blockage. | ||
| Feeding form | Automatic lifting and charging system contained | ||
| Disinfection temperature | ≥95ºC | ||
| Disinfection duration | ≥45min | ||
| Disinfection effect | ≥6 log10 The treatment effect test uses Bacillus subtilis var. niger spore (ATCC 9372) as biological indicator, with killing logarithm value ≥ 6.00. | ||
| Microwave frequency | 2450+/-50MHz | ||
| Microwave generator power | 1.25KW * 8unit | 1.25KW * 10unit | 1.25KW * 20unit |
| Manpower | No specialized operator / ONE | ||
Processing
The infectious material is temporarily held in a waste container(s) which in turn, are emptied into an pre storage hopper via a charging system which is located at the front of the MDU, The infectious waste is fed to the shredding system by a feed arm where it is shredded. The shredded material is conveyed through a microwave section and temperature holding section, respectively for disinfection, with microwave of 2450MHz (±50MHz), temperature ≥95ºC, duration over 45minutes. The disinfected and unrecognizable (sharps) waste is then discharged into large waste containers (or compaction units) by the discharging screw conveyor. From there the material can be transported to a local municipal landfill for disposal or to a refuse recycling plant.
Working Principles
What did the Microwave Disinfection Unit (MDU) do to bacterias?
Microwave disinfection is the result of microwave thermal effect and biological effect, which can make microwave energy and bacteria directly interact, rapid sterilization.
The thermal effect of microwave energy: Under certain intensity microwave field, the bacteria will be due to the absorption of polarized molecules can increase the temperature of microwave, so that the protein deformation, loss of biological activity. The thermal effect of microwave mainly plays the role of rapid temperature sterilization.
Non-thermal effects of microwave energy: High-frequency electric fields change the polarized molecular structure, resulting in the loss of vitality or death of proteins and physiologically active substances in the microbes, and the special effects of conventional physical sterilization in the sterilization.
Applicable To Various Medical&Healtn Service Institutions
The medical waste microwave disinfection equipment developed and manufactured by Liying Company serves large, medium and small hospitals, clinics, as well as third-party service agencies that provide medical waste collection and centralized disposal for the above-mentioned institutions.
| Applicable to various Medical and Healthcare Service Institutions, including: Hospitals Clinics Aboratory Blood Bank Test Center Anical Hospitals Nursing Homes |
Even some special institutions, like: Customs Epidemic Prevention Department Makeshift Hospital Marine and Island Medical Waste Disposal |
Emergency conditions, like: Natural disasters such as earthquakes Outbreaks of epidemics, etc. |
Technologies Comparation
| Items | LiYing Technology | Autoclave | Autoclave with a shedder | Incinerator |
| (microwave process) | (hot steam process) | (hot steam process) | (high-heat process) | |
| Continuous process | YES | X | X | X |
| Integral shredding | YES | X | YES | X |
| Unrecognisable waste | YES | X | YES | YES |
| Volume of waste reduction | YES | X | YES | YES |
| Mass of waste reduction | YES | X | X | YES |
| Installation requirements | Low | High | High | High |
| Complexity of the installation | Low | Intermediate | Intermediate | High |
| Possibility of installation "in situ" | YES | YES | YES | X |
| Technology approval and recognition by countries all over the world | High | Intermediate | High | Low |
| Level of sterelization | High | Intermediate | High | High |
| Odours | Low | High | Intermediate | Intermediate |
| Level of noise | Low | Intermediate | Intermediate | High |
| Treatment of pathological and anatomical waste | YES | X | YES | YES |
| Cost | ||||
| ROI | High | Low | Low | Low |
| Investment costs | Intermediate | Low | Intermediate | High |
| Operating costs | Low | High | High | High |
| Maintenance costs | Low | High | High | High |
| Labour costs | Low | High | High | High |
| Environment | ||||
| Impact on the environment | No | Intermediate | Intermediate | High |
| Treated waste recyclable | YES | X | X | X |
| No contaminated rejection (such as water, steam) | YES | X | X | X |
| Security | ||||
| No risk related to pressurized vessel | YES | X | X | X |
| Risk for workforce/personnel health (no risk of toxic contaminants released into the air or the treated waste) | None | Intermediate | Intermediate | High |
About Us?
| ISO 9001 Quality Management System Certivicate |
ISO14001 Environmental Management System Certivicate |
ISO45001 Occupataional Health and Safety Management System Certificate |
CE Verrification of MD Compliance Test Standard: Mechine Directive 2006/42/EC Annex I EN ISO 12100:2010 EN 60204-1:2006+A1:2009 |
Our teams
Contribution to society
During the pandemic, our equipment and operators support more than a dozen cities.
ShippingCustomer's Projects
Q1. Are you a factory or trading company?
We are a professional manufacturing factory since the year 2014. Welcome to visit our factory located in Minquan county, Henan province, China.
Q2. How can I visit your factory?
Visit us on site. You are always warmly welcome to visit our factory on site, just feel free to contact us for an invitation letter.
Visit our factory through online video. Or please never hesitate to contact us, our sales staff will contact you and take you to visit our manufacturing workshop and work site through online video.
Q3. Where is your factory? How can I get to your factory?
Our factory is located in Minquan county, Henan province, the nearest airport is Zhengzhou Xinzheng International Airport (CGO), and then two hours by car or train to our factory. Or you can also fly to Beijing or Shanghai air port, then get to your county by a high speed train.
Q4. How long about the delivery time for the medical waste disinfection equipment?
About 20 days to 60days for standard models, feel free to contact us for details.
Q5. Where will the disinfected medical waste go?
The medical waste after microwave disinfection treatment is non-infectious, non-hazardous and unrecognizable inert waste, which can be transported to the local domestic garbage landfill or incineration plant as ordinary domestic garbage for treatment, or part of the medical waste after disinfection treatment can be recycled accordingly. It should be properly handled according to your local laws and regulations.
Q6. I want to build a centralized treatment institute in our city, what could you help me?
Please feel free to contact us NOW, our experienced teams will give you sufficient suggestions on your projects, from marketing research, project scales choose, site selection, land layout, and including economic benefit analysis, operational model, etc. With our 19 centralized treatment centers experience in China, surely we'll help during the whole procedure.
Other Products
| Clinical Waste on-site Treatment Device Used for medical waste on-site disinfection in Clinics, small hospitals, etc. |
Mobile Medical Waste Disinfection Vehicle Used for treatment of medical waste in remote areas, or emergencies. |
Medical Waste Transfer Vehicle Used for medical waste tranported from hospitals or clinics to an centralized treatment center. |
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