CN205535859U - Integral type medical waste recovery system is smelted in pyrolysis - Google Patents

Integral type medical waste recovery system is smelted in pyrolysis Download PDF

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Publication number
CN205535859U
CN205535859U CN201620349357.5U CN201620349357U CN205535859U CN 205535859 U CN205535859 U CN 205535859U CN 201620349357 U CN201620349357 U CN 201620349357U CN 205535859 U CN205535859 U CN 205535859U
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CN
China
Prior art keywords
pyrolysis
medical waste
refuse container
housing
integral type
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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
Application number
CN201620349357.5U
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Chinese (zh)
Inventor
王鑫磊
张启安
柯冬
郭军
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Suqian Zhongyou Youyi Environmental Protection Services Co ltd
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Suqian Zhongyou Youyi Environmental Protection Services Co ltd
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Priority to CN201620349357.5U priority Critical patent/CN205535859U/en
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Publication of CN205535859U publication Critical patent/CN205535859U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an integral type medical waste recovery system is smelted in pyrolysis, it includes: medical waste preprocessor, pyrolysis smelting furnace, gaseous processing apparatus and oily processing apparatus, can turn into the high -molecular polymer in the medical waste tar and flammable micro molecule is gaseous through the pyrolysis, but the gaseous equal recycle of tar and micro molecule. The pyrolysis smelting furnace can one -off completion pyrolysis and is smelted, avoids carrying out secondary heating to the residue after the pyrolysis, can the energy saving, can make steam efficient cycle in the casing through steam circulating device, and strengthened the thermal efficiency that receives of wastes material.

Description

Pyrolysis melting integral type medical waste recovery system
Technical field
This utility model belongs to medical waste recycling technical field, is specifically related to a kind of pyrolysis melting one Formula medical waste recovery system.
Background technology
Medical waste is a kind of special rubbish, and it has double grading, is first potential environmental contamination. Medical waste itself, containing serious toxic, directly fills if do not dealt carefully with, burns, will cause Secondary pollution, its harm has obvious potentiality and chronicity;Secondly, medical waste can be as production-goods again The resource that source recycles.
And medical waste is dangerous class refuse, environment and health is produced harm greatly, with life Rubbish is different, and medical waste contains substantial amounts of antibacterial, virus and chemical agent, have extremely strong infectiousness, Bio-toxicity and corrosivity, unprocessed or process halfway medical waste and arbitrarily stack, easily cause Pollution to water body, soil and air, produces direct or indirect harm to human body.
At present, the situation that treatment of!medical waste is faced is the severeest, and its processing method mainly includes that hospital is certainly In row burning disposal and environmental sanitation or environmental administration's segment set, the mode such as burning disposal, cures with regard to current various big hospital Treat rubbish to burn voluntarily or seen by the equipment of environmental sanitation, environmental administration's centralized burning process, major part incinerator knot Structure is simple, be simply equipped, waste incineration is insufficient, and after burning, the total number of bacteria in residue and colititer have Exceed standard phenomenon, and has checked pathogen, does not meets the requirement of harmless treatment.
Meanwhile, abnormal smells from the patient and flue dust that rubbish produces in burning process there is no and processed, and reduces The quality of surrounding enviroment, causes secondary pollution, the dioxin especially produced in burning process, seriously Compromising the health of surrounding resident, this is that incinerator processes medical waste stubborn problem the most.
Utility model content
The purpose of this utility model is to provide a kind of pyrolysis melting integral type medical waste recovery system, its energy Enough solve prior art is directly burned the with serious pollution problem of medical waste and to the decomposition of medical waste with The problem of thoroughly spending reclaimed.
In order to solve the problems referred to above, this utility model provides one pyrolysis melting integral type medical waste to reclaim system System, comprising: medical waste preprocessor, pyrolysis smelting furnace and gas treatment equipment;
Described medical waste preprocessor is connected to the charging aperture at described pyrolysis smelting furnace top;
Described pyrolysis smelting furnace includes the housing sealed, and the inner surface of described housing is provided with refractory insulating layer, The top of described housing is provided with charging aperture and air vent, and the bottom of described housing is provided with oil outlet, Described enclosure interior is provided with refuse container and refuse container switching mechanism;The side of described refuse container is Pyrolysis container, the opposite side of described refuse container is melting container, and described pyrolysis container is provided with multiple oil and leads Discharge orifice;The top of described refuse container switching mechanism is connected to the top of described housing, and described refuse container turns over The bottom of rotation mechanism is connected to described refuse container, and the inner surface of described housing is provided with heater and heat Gas circulating device;The bottom of described housing is provided with nitrogen and fills filling device;
Described gas treatment equipment is connected to the steam vent of described case top, and described gas treatment equipment includes Condensing tower, alkali liquor filter and the waste gas burner cascaded successively by pipeline.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described The charging aperture of case top is provided with sealing baffle.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described Refuse container and described refuse container switching mechanism are made up of high temperature alloy.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described The both sides of refuse container are provided with hanger, and described refuse container switching mechanism includes fixed arm and flip-arm, The bottom of described fixed arm is connected to the hanger of described refuse container both sides;The bottom of described flip-arm is articulated with The edge of described refuse container, the top of described flip-arm is through described housing and is connected to outside described housing The flip-arm drive mechanism of side.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described The oily outlet connection of housing bottom has oil treatment provisions, described oil treatment provisions to be that oil product collects container.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described Heater includes the pyrolysis heater being distributed in shell inner surface and is arranged at the melting heating of housing bottom Device.
Further improvement is that of pyrolysis melting integral type medical waste recovery system of the present utility model: described Hot gas cycle device is multiple fans that distribution is arranged at described shell inner surface.
The Advantageous Effects of pyrolysis melting integral type medical waste recovery system of the present utility model is: pass through High molecular polymer in medical waste can be converted into tar and flammable micro-molecular gas by pyrolysis, burnt Oil and the equal recoverable of micro-molecular gas.Pyrolysis smelting furnace can disposably complete pyrolysis and melt Refining, it is to avoid the residue after pyrolysis is carried out post bake, the energy can be saved.Hot gas cycle device can make Obtain steam Efficient Cycle in housing, increase the thermal efficiency of refuse.
Accompanying drawing explanation
Fig. 1 is the structural representation of pyrolysis melting integral type medical waste recovery system of the present utility model;
Fig. 2 is pyrolysis smelting furnace sectional view when being in pyrolysis state;
Fig. 3 is pyrolysis smelting furnace sectional view when being in melting state;And
Fig. 4 is the side view of refuse container.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by this Content disclosed by description understands other advantages and effect of the present invention easily.The present invention can also pass through The most different detailed description of the invention is carried out or applies, and the every details in this specification can also be based on Different viewpoints and application, carry out various modification or change under the spirit without departing from the present invention.
It should be noted that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only use To coordinate the content disclosed in description, understand for those skilled in the art and read, and being not used to limit Determine the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the modification of any structure, ratio The change of example relation or the adjustment of size, do not affecting effect that the present invention can be generated by and the mesh that can reach Under, all should still fall in the range of disclosed technology contents obtains and can contain.Meanwhile, this explanation In book cited as " on ", D score, "left", "right", the term of " middle " and " " etc., the most only Understanding for ease of narration, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or Adjust, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
Introduce pyrolysis melting integral type medical waste recovery system of the present utility model below in conjunction with the accompanying drawings:
As it is shown in figure 1, pyrolysis melting integral type medical waste recovery system of the present utility model includes: medical treatment Rubbish preprocessor 10, pyrolysis smelting furnace 11, gas treatment equipment 12 and oil treatment provisions 13.
As depicted in figs. 1 and 2, medical waste preprocessor 10 is used for medical waste is cut into fragment, with It is easy to follow-up recycling.Medical waste preprocessor 10 is connected to be pyrolyzed the charging at smelting furnace 11 top Mouth 14, this medical waste preprocessor 10 can be Medical garbage pulverizer.It addition, this medical waste is located in advance Reason machine 10 can also be oil product solvent pressure filter, it is adaptable to various containing organic solvent refuse, containing waste mineral oil Refuse and the big treatment of wastes produced of solid residue amount and recovery.
As shown in Figure 1 to Figure 3, pyrolysis smelting furnace 11 includes the housing 15 sealed, and the housing 15 of sealing can With guarantee medical waste in pyrolytic process can and air exclusion, it is to avoid burning.In order to avoid in housing 15 The medical waste burning in portion, is additionally provided with nitrogen filling device 40 in the bottom of housing 15.Nitrogen filling device 40 for housing 15 internal filling nitrogen, and the nitrogen being filled with can drive the oxygen within housing 15 out of shell Body 15 is internal, and the gas being forced out enters gas treatment equipment 12 by the air vent 16 at housing 15 top. The inner surface of housing 15 is provided with refractory insulating layer.The top of housing 15 is provided with charging aperture 14 and aerofluxus Mouth 16.In order to ensure sealing, charging aperture 14 is provided with sealing baffle, and sealing baffle is only in filling medical waste During open.The bottom of housing 15 is provided with oil outlet 17, and housing 15 inwall is provided with and adds hot charging Put.In the present embodiment, heater includes being distributed in housing 15 inner surface pyrolysis heater 18 and It is arranged at the melting heater 19 bottom housing 15.Pyrolysis heater 18 is for providing heat in pyrolytic process Amount, melting heater 19 is for heating residue during melting residue.
As shown in Figures 2 to 4, housing 15 is internal is additionally provided with refuse container 20 and refuse container upset Mechanism 21.The side of refuse container 20 is pyrolysis container 22, and the opposite side of refuse container 20 is melting container 23.Refuse container 20 is that class is spherical in the present embodiment.Pyrolysis container 22 is provided with multiple oil pod apertures 24, So that the tar produced in pyrolytic process can enter the bottom of housing 15 along oil pod apertures 24.Refuse container The top of switching mechanism 21 is connected to the top of housing 15, and the bottom of refuse container switching mechanism 21 is connected to Refuse container 20.In order to avoid local heating, the inner surface at housing 15 is additionally provided with hot gas cycle device 41.In the present embodiment, hot gas cycle device 41 is multiple fans that distribution is arranged at housing 15.Steam Circulating device 41 can make the gas generation convection current within housing 15 in heating process, so that shell Medical waste within body 15 is heated evenly, it is to avoid medical waste local heating.
As shown in Figures 2 to 4, the both sides of refuse container 20 are provided with hanger 25.Refuse container switching mechanism 21 include fixed arm 26 and flip-arm 27, and the bottom of fixed arm 26 is connected to refuse container 20 both sides Hanger 25.The bottom of flip-arm 27 is articulated with the edge of refuse container 20, and the top of flip-arm 27 passes shell Body 15 and be connected to the flip-arm drive mechanism 28 outside housing 15.Refuse container 20 can be at flip-arm Overturn with hanger for axis under the promotion of 27.In the present embodiment, refuse container 20 is to state refuse container Switching mechanism 21 is made by high temperature alloy.High temperature alloy may insure that refuse container 20 and refuse container Switching mechanism 21 can at high temperature keep enough mechanical performances.
As depicted in figs. 1 and 2, gas treatment equipment 12 is connected to the air vent 16 at described housing 15 top. Gas treatment equipment 12 is for processing the gas that medical waste produces in pyrolytic process.Gas treatment equipment 12 Including the condensing tower 29 cascaded successively by pipeline, alkali liquor filter 30 and waste gas burner 31.Heat Solving medical waste and can produce little molecule fuel gas, the gas entering gas treatment equipment 12 includes that little molecule can Combustion gas body and tar steam.Tar steam can be condensed and collect through condensing tower 29, little molecule combustible gas Chloride and bromide in body can be by alkali liquor defecator 30 neutralisation treatment, remaining little molecule combustible gas Body fully burns through waste gas burner 31, it is to avoid little molecule fuel gas produces explosion accident.Oil processing Device 13 is connected to the oily outlet 17 bottom housing 15.Oil treatment provisions 13 is oil product in the present embodiment Collect container.
Pyrolysis melting integral type medical waste recovery system of the present utility model passes through steps of processing medical treatment rubbish Rubbish:
Step (1): as it is shown in figure 1, for the ease of subsequent treatment, first by medical waste preprocessor Medical waste is pulverized by 10, and pretreated medical waste loads the refuse container in pyrolysis smelting furnace 11 In 20.
Step (2): use pyrolysis smelting furnace 11 that rubbish is pyrolyzed.As depicted in figs. 1 and 2, use Refuse container 20 is adjusted to state as shown in Figure 2 by refuse container switching mechanism 21.Medical waste is positioned at The pyrolysis container 22 of refuse container 20 is internal.Use pyrolysis heater 18 to doctor after medical waste filling Treating rubbish to heat, heating process middle shell 15 is in sealing state so that starvation, it is to avoid medical treatment rubbish Rubbish burns.In pyrolytic process, heating-up temperature is 700 DEG C to 800 DEG C, and heat time heating time continues 30 minutes.In heat In solution preocess, the organic polymer such as epoxy resin in medical waste can be pyrolyzed into micro-molecular gas and Jiao Oil.Tar can trickle to housing 15 along the oily pod apertures 24 bottom pyrolysis container 22, and from housing Oily outlet 17 bottom 15 discharges housing 15.The gas that pyrolysis the produces air vent 16 from housing 15 top Discharge housing 15.The gas entrance gas treatment equipment 12 discharging housing 15 processes.After being pyrolyzed, Residual substance within refuse container 20 is metallic residue, fiber-like residue and the nonmetal residue of other classes.
Step (3): use pyrolysis smelting furnace 11 that residual substance is carried out melting.The best, first Using refuse container switching mechanism 21 that refuse container 20 adjusts the state to Fig. 3, pyrolysis container 22 is internal Residue to fall into melting container 23 internal.The bottom of melting container 23 does not has hole, therefore melting container 23 Can be as the crucible in fusion process.Refuse container 20 uses melting heater 19 to molten after having adjusted Refining residue within container 23 heats, and heating-up temperature is 1100 DEG C to 1200 DEG C.In fusion process Residue and other refuses of non-metal kind in residual substance all can melt.After melting completes, Ke Yi great The big intractability reducing nonmetal residue.
The Advantageous Effects of pyrolysis melting integral type medical waste recovery system of the present utility model is: pass through High molecular polymer in medical waste can be converted into tar and flammable micro-molecular gas by pyrolysis, burnt Oil and the equal recoverable of micro-molecular gas.Pyrolysis smelting furnace can disposably complete pyrolysis and melting, Avoid the residue after pyrolysis is carried out post bake, the energy can be saved.Fusion process can melt part useless Thing, forms the slag of monoblock, thus reduces the intractability of nonmetal residue.
Above in association with accompanying drawing embodiment, this utility model is described in detail, ordinary skill people in this area This utility model can be made many variations example by member according to the above description.Thus, some details in embodiment Should not constitute restriction of the present utility model, the scope defined with appended claims is made by this utility model For protection domain of the present utility model.

Claims (7)

1. a pyrolysis melting integral type medical waste recovery system, it is characterised in that including: medical waste is pre- Datatron, pyrolysis smelting furnace and gas treatment equipment;
Described medical waste preprocessor is connected to the charging aperture at described pyrolysis smelting furnace top;
Described pyrolysis smelting furnace includes the housing sealed, and the inner surface of described housing is provided with refractory insulating layer, The top of described housing is provided with charging aperture and air vent, and the bottom of described housing is provided with oil outlet, Described enclosure interior is provided with refuse container and refuse container switching mechanism;The side of described refuse container is Pyrolysis container, the opposite side of described refuse container is melting container, and described pyrolysis container is provided with multiple oil and leads Discharge orifice;The top of described refuse container switching mechanism is connected to the top of described housing, and described refuse container turns over The bottom of rotation mechanism is connected to described refuse container, and the inner surface of described housing is provided with heater and heat Gas circulating device;The bottom of described housing is provided with nitrogen and fills filling device;
Described gas treatment equipment is connected to the steam vent of described case top, and described gas treatment equipment includes Condensing tower, alkali liquor filter and the waste gas burner cascaded successively by pipeline.
2. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: The charging aperture of described case top is provided with sealing baffle.
3. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: Described refuse container and described refuse container switching mechanism are made up of high temperature alloy.
4. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: The both sides of described refuse container are provided with hanger, and described refuse container switching mechanism includes fixed arm and upset Arm, the bottom of described fixed arm is connected to the hanger of described refuse container both sides;The bottom hinge of described flip-arm Being connected to the edge of described refuse container, the top of described flip-arm is through described housing and is connected to described shell The flip-arm drive mechanism of external side.
5. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: The oily outlet connection of described housing bottom has oil treatment provisions, described oil treatment provisions to be that oil product collects appearance Device.
6. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: Described heater includes the pyrolysis heater being distributed in shell inner surface and is arranged at the melting of housing bottom Heater.
7. pyrolysis melting integral type medical waste recovery system as claimed in claim 1, it is characterised in that: Described hot gas cycle device is multiple fans that distribution is arranged at described shell inner surface.
CN201620349357.5U 2016-04-22 2016-04-22 Integral type medical waste recovery system is smelted in pyrolysis Expired - Fee Related CN205535859U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545861A (en) * 2016-11-28 2017-03-29 刘西叶 Biohazard Waste innocent treatment equipment and method
CN110328216A (en) * 2019-07-12 2019-10-15 晶科能源有限公司 A kind of photovoltaic module recovery method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545861A (en) * 2016-11-28 2017-03-29 刘西叶 Biohazard Waste innocent treatment equipment and method
CN110328216A (en) * 2019-07-12 2019-10-15 晶科能源有限公司 A kind of photovoltaic module recovery method

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Granted publication date: 20160831