CN1114507C - Microwave machine for innocuous treatment of medical wastes - Google Patents
Microwave machine for innocuous treatment of medical wastes Download PDFInfo
- Publication number
- CN1114507C CN1114507C CN 00113455 CN00113455A CN1114507C CN 1114507 C CN1114507 C CN 1114507C CN 00113455 CN00113455 CN 00113455 CN 00113455 A CN00113455 A CN 00113455A CN 1114507 C CN1114507 C CN 1114507C
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- China
- Prior art keywords
- microwave
- seal door
- treatment
- microwave reactor
- loaded
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- 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.)
- Expired - Fee Related
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- Processing Of Solid Wastes (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The present invention relates to a harmless microwave disposal machine for medical discarded materials, which is composed of a raiser (2), a discarded material pre-treatment breaker, a microwave reactor, a cooling chamber (12), a discharging unit (13), a waveguide tube (14), a microwave source (15) and a machine frame (16). The discarded material pre-treatment breaker comprises a feeding bin (3), a helix feeding mechanism (4), a tooth-type breaking mechanism (5) and a rotary blade breaking mechanism (6). The microwave reactor comprises an inlet sealing door (7), an overpressure safety control valve (8), a microwave treatment chamber (9), a screw propeller (10) and an outlet sealing door (11). The microwave source (15) is connected with the waveguide tube (14) via the microwave reactor.
Description
Technical field: the invention belongs to refuse treatment plant, be specifically related to the improvement of Biohazard Waste treatment facility.
Background technology: at present, Biohazard Waste mostly adopts methods such as burning, vapor sterilization, chemical disinfection to handle, and its equipment is generally incinerator.Existing Biohazard Waste needs at the thorough sterilizing of ability more than 1200 ℃, and general incinerator can only reach degree more than 800 ℃, does not reach the required standard of sterilizing, and incinerator also has easy generation toxic gas (as dioxin), shortcomings such as operating cost height.
Summary of the invention: the objective of the invention is to overcome the prior art shortcoming, provide a kind of heat effect of microwave and non-thermal effect of utilizing that harmless treatment is carried out in Biohazard Waste, simple in structure, the microwave machine for innocuous treatment of medical wastes that operating cost is low.
The present invention is by lifter, garbage pretreatment destroyer, microwave reactor, cooling chamber, discharger, waveguide, microwave source, frame is formed, described garbage pretreatment destroyer comprises feeding warehouse, screw feed mechanism, the pick breaker structure, rotor formula crushing mechanism, described screw feed mechanism is loaded near the feeding warehouse porch, rotor formula crushing mechanism is loaded on the exit near garbage pretreatment destroyer, the pick breaker structure is loaded between screw feed mechanism and the rotor formula crushing mechanism, described microwave reactor comprises the inlet hermatic door, the overvoltage Safety control valve, the microwave treatment chamber, spiral propeller, the exit seal door, it is indoor that spiral propeller is loaded on microwave treatment, the inlet seal door, the exit seal door is loaded on the entrance and exit place of microwave reactor respectively, the outlet of aforementioned garbage pretreatment destroyer and the inlet seal door of microwave reactor join, the exit seal door and the aforementioned cooling chamber of described microwave reactor join, described discharger and cooling chamber join, and described microwave source is connected by waveguide with microwave reactor.
As a further improvement on the present invention, the lifter relevant position of frame is provided with electronic scale; Described discharger can be spiral discharging device; Described inlet seal door and exit seal door are the airtight sealing door.
The kind that the present invention is directed to Biohazard Waste is many, existing hard as syringe needle, glass etc., the soft characteristics as gauze, Cotton Gossypii etc. are arranged again, take tooth-like and the pulverizing of rotor formula two-stage, can Biohazard Waste be broken to below the 15mm size preferably, add the stirring action of spiral propeller, effectively guarantee the microwave treatment effect, the virus of the garbage after microwave treatment and antibacterial residual volume meet control criterion, and because the construction features of hermatic door, effectively the control harmful gas is got rid of, thereby has realized the purpose of harmless treatment Biohazard Waste.That the present invention also has is simple in structure, operating cost is low, significantly subtracts appearance after can making the treated compression of garbage, thereby reduces the advantage of follow-up security landfill expense.
Description of drawings:
Below in conjunction with description of drawings the present invention is further described below:
Fig. 1 is a structural representation of the present invention.
The specific embodiment: as shown in Figure 1, the present invention is by lifter 2, garbage pretreatment destroyer, microwave reactor, cooling chamber 12, discharger 13, waveguide 14, microwave source 15, frame 16 is formed, described garbage pretreatment destroyer comprises feeding warehouse 3, screw feed mechanism 4, pick breaker structure 5, rotor formula crushing mechanism 6, described screw feed mechanism 4 is loaded near feeding warehouse 3 porch, rotor formula crushing mechanism 6 is loaded on the exit near garbage pretreatment destroyer, pick breaker structure 5 is loaded between screw feed mechanism 4 and the rotor formula crushing mechanism 6, described microwave reactor comprises inlet hermatic door 7, overvoltage Safety control valve 8, microwave treatment chamber 9, spiral propeller 10, exit seal door 11, spiral propeller 10 is loaded in the microwave treatment chamber 9, inlet seal door 7, exit seal door 11 is loaded on the entrance and exit place of microwave reactor respectively, the outlet of aforementioned garbage pretreatment destroyer and the inlet seal door 7 of microwave reactor join, the exit seal door 11 and the aforementioned cooling chamber 12 of described microwave reactor join, described discharger 13 joins with cooling chamber 12, described microwave source 15 is connected by waveguide 14 with microwave reactor, lifter 2 relevant positions of frame 16 are provided with electronic scale 1, discharger 13 is a spiral discharging device, and inlet seal door 7 and exit seal door 11 are the airtight sealing door.
Work process of the present invention is as follows: Biohazard Waste is packed in the charge cask of lifter 2, rise to garbage pretreatment destroyer behind electronic scale 1 weighing, and waste material is poured into feeding warehouse 3 automatically.Feeding screw 4 is delivered to pick breaker structure 5 with waste material, this mechanism ruins rigidity materials such as syringe, blade, glass medicine bottle and delivers to rotor formula crushing mechanism 6 together together with other garbages after type pulverizes, not broken fully as yet soft waste materials such as gauze, synthetic fibers and plastics are further pulverized through this mechanism, make material full-size less than 15mm, to guarantee effective processing of microwave.
Waste material after the pulverizing enters microwave treatment chamber 7 through inlet seal door 7, and is distributed in whole microwave treatment chamber 9 (exit seal door 11 is closed at this moment) under the effect of spiral propeller 10.After closing inlet seal door 7, carry microwave energy through waveguide 14 to microwave treatment chamber 9 by microwave source 15, waste material is heated, after being heated to design temperature, realize insulation by adjusting microwave energy, unlatching can be opened or be interrupted to spiral propeller 10 in the process of heating and insulation, to stir waste material, makes it to be subjected to microwave action full and uniform.Because described inlet seal door 7 and exit seal door 11 are the airtight sealing door, in heating and insulating process, the gas of generation can not flow out from two doors, and no harmful gas is discharged, thereby realizes harmless processing.
Microwave machine for innocuous treatment of medical wastes of the present invention, its sterilisation temp can be set in 90 ℃～120 ℃, and the processing time can be at 30min～120min.In the processing procedure, if produce overvoltage, can discharge gas and should carry out nontoxic processing in the microwave treatment chamber 9 by 8 row pressures of overvoltage Safety control valve.Waste material after microwave sterilization is handled is discharged to cooling chamber 12 by exit seal door 11, be cooled to 40～50 ℃ after by spiral discharging device 13 outputs.The vanning landfill.
Claims (4)
1, a kind of microwave machine for innocuous treatment of medical wastes, it is characterized in that it is by lifter (2), garbage pretreatment destroyer, microwave reactor, cooling chamber (12), discharger (13), waveguide (14), microwave source (15), frame (16) is formed, described garbage pretreatment destroyer comprises feeding warehouse (3), screw feed mechanism (4), pick breaker structure (5), rotor formula crushing mechanism (6), described screw feed mechanism (4) is loaded near feeding warehouse (3) porch, rotor formula crushing mechanism (6) is loaded on the exit near garbage pretreatment destroyer, pick breaker structure (5) is loaded between screw feed mechanism (4) and the rotor formula crushing mechanism (6), described microwave reactor comprises inlet hermatic door (7), overvoltage Safety control valve (8), microwave treatment chamber (9), spiral propeller (10), exit seal door (11), spiral propeller (10) is loaded in the microwave treatment chamber (9), inlet seal door (7), exit seal door (11) is loaded on the entrance and exit place of microwave reactor respectively, the inlet seal door (7) of the outlet of aforementioned garbage pretreatment destroyer and microwave reactor joins, the exit seal door (11) of described microwave reactor joins with aforementioned cooling chamber (12), described discharger (13) joins with cooling chamber (12), and described microwave source (15) is connected by waveguide (14) with microwave reactor.
2, microwave machine for innocuous treatment of medical wastes according to claim 1 is characterized in that lifter (2) relevant position of frame (16) is provided with electronic scale (1).
3, microwave machine for innocuous treatment of medical wastes according to claim 1 and 2 is characterized in that described discharger (13) is a spiral discharging device.
4, microwave machine for innocuous treatment of medical wastes according to claim 3 is characterized in that described inlet seal door (7) and exit seal door (11) are the airtight sealing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113455 CN1114507C (en) | 2000-05-26 | 2000-05-26 | Microwave machine for innocuous treatment of medical wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113455 CN1114507C (en) | 2000-05-26 | 2000-05-26 | Microwave machine for innocuous treatment of medical wastes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1325768A CN1325768A (en) | 2001-12-12 |
| CN1114507C true CN1114507C (en) | 2003-07-16 |
Family
ID=4583238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00113455 Expired - Fee Related CN1114507C (en) | 2000-05-26 | 2000-05-26 | Microwave machine for innocuous treatment of medical wastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1114507C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549162B (en) * | 2009-05-11 | 2013-06-12 | 新疆大学 | Microwave continuously heating and sterilizing method and special equipment mechanism for solid materiel |
| CN105272431A (en) * | 2015-10-23 | 2016-01-27 | 卢润湖 | Organic waste treatment equipment |
-
2000
- 2000-05-26 CN CN 00113455 patent/CN1114507C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1325768A (en) | 2001-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 113455.8 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 224898 utility model patent to be given up, and in the 19 volume of the 29 issue of the new type of communique on the patent right to abandon the announcement. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |