CN202670561U - Pyrolysis type medical waste disposal truck - Google Patents
Pyrolysis type medical waste disposal truck Download PDFInfo
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- CN202670561U CN202670561U CN 201220287970 CN201220287970U CN202670561U CN 202670561 U CN202670561 U CN 202670561U CN 201220287970 CN201220287970 CN 201220287970 CN 201220287970 U CN201220287970 U CN 201220287970U CN 202670561 U CN202670561 U CN 202670561U
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- pyrolysis
- water tank
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- flue gas
- medical waste
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Abstract
The utility model discloses a pyrolysis type medical waste disposal truck. The pyrolysis type medical waste disposal truck comprises an underpan, a carriage and a pyrolyzing furnace loaded inside the carriage, wherein the underpan is an underpan of an automobile, the carriage is fixed on an auxiliary frame, and the carriage is in a half-open type large panel structure. The pyrolyzing furnace is composed of a feeding system, a pyrolyzing system, a deslagging system and a flue gas cleaning system. The feeding system is composed of a feed mechanism and a pushing mechanism. The pyrolyzing system comprises a combustion chamber, a pyrolyzing chamber, a reaction chamber and a fusion chamber. The flue gas cleaning system comprises a water tank, a gas fan, a coiled tube, a quick cold water pump, a spray water pump and a chimney. The deslagging system comprises a deslagging packing auger cylinder and a deslagging packing auger, wherein the deslagging packing auger is arranged inside the deslagging packing auger cylinder. The pyrolysis type medical waste disposal truck is a small medical waste pyrolyzing furnace and a disposal truck can be loaded on the underpan of the automobile and the pyrolysis type medical waste disposal truck is engine-driven. The pyrolysis type medical waste disposal truck can accommodate emergencies and medical waste disposal in remote mountainous areas quickly and efficiently.
Description
Technical field
The utility model relates to the ambulatory vehicle field of engineering technology, specifically, relates to a kind of Biohazard Waste and processes vehicle, is mainly used in the harmless treatment to Biohazard Waste.
Background technology
China mainly adopts the method for burning to the processing of Biohazard Waste at present.The Biohazard Waste burning can produce the noxious gas that contains the Multiple components such as bioxin, and atmosphere is produced secondary pollution, the physical and mental health of serious threat surrounding resident.
The categorised collection of remote, meagrely-populated and economically less developed region Biohazard Waste that China is located in and focus on comparatively difficulty; The Biohazard Waste that produces in the accident (such as floods, earthquake, bird flu and SARS epidemic etc.) is processed timely and effectively as can not get, and ecology environment and the medical personnel health of self in emergent rescue process will be subject to serious threat.And these regional characteristics can't or need not to invest to build large-scale Biohazard Waste treatment facility at ordinary times at all, when emergency medical offal treatment requirement occurring, generally only need miniaturization, vehicularized treatment facility to get final product, investing and build fixed Biohazard Waste treatment facility may become a kind of waste.
The utility model content
Technical problem to be solved in the utility model is; overcome the deficiencies in the prior art; by adopting car chassis; large board type carriage; load in the compartment and be fit to vehicle-mounted small-sized pyrolysis formula Biohazard Waste pyrolysis oven; provide a kind of can carry out motor-driven; rapidly and efficiently adapt to the Biohazard Waste of using in accident and backcountry and process car; with stacking, collection, transportation and the link that reduces to greatest extent Biohazard Waste; carry out as early as possible harmless treatment; protection hospital and social environment are avoided its harm, and the protection patient of hospital, staff are healthy.
Car is processed in the Biohazard Waste of the utility model pyrolysis formula, is achieved by following scheme: described processing car comprises the pyrolysis oven that loads in chassis, compartment and the compartment; Car chassis is adopted on described chassis, and described compartment is fixed on the subframe, and the compartment is the semi-open-type large panel structure;
Described pyrolysis oven is made of feed system, pyrolysis system, slag-tapping system and flue gas purification system;
Described feed system is comprised of feed mechanism and pusher; Described feed mechanism comprises material lifting device and hopper, and described pusher comprises barrel and material-pulling device; Hopper is arranged on the barrel;
Described pyrolysis system comprises combustion chamber, pyrolysis chamber, catalyst chamber and melter, the body of heater inner top arranges the pyrolysis chamber, pyrolysis chamber's feeding mouth and barrel discharging opening are fixed, the below, pyrolysis chamber sets gradually catalyst chamber and combustion chamber, pyrolysis chamber's discharging opening and catalyst chamber inlet point are fixed, and the body of heater inner bottom part arranges melter;
Described flue gas purification system comprises water tank, combustion gas blower fan, coil pipe, chilling water pump, feeding spraying pump and chimney; Water tank is fixed on the floor compartment, and water tank inside is independently spray section and quench zone by baffle for separating; Coil pipe is positioned at the combustion chamber of refuse disposal system; Flue gas skirt two two ends connect respectively the spray section of combustion chamber and the water tank of refuse treatment plant, and flue gas skirt one two ends connect respectively the spray section of coil pipe one end and water tank; Flue gas skirt three two ends connect respectively the quench zone of the coil pipe other end and water tank; Chimney connects the quench zone of water tank; Combustion gas blower fan, feeding spraying pump and chilling water pump are fixed on the water tank external left right side wall by support respectively;
Described slag-tapping system comprises the auger cylinder of slagging tap, the auger of slagging tap, the in-built auger of slagging tap of the auger cylinder of slagging tap, and the motor of slagging tap links to each other with the spindle nose of the auger of slagging tap, and the auger cylinder of slagging tap is arranged at melter.
Described feeding spraying pump connects the spray section gondola water faucet of water tank by pipeline; Described chilling water pump connects the quench zone gondola water faucet of water tank by pipeline.Described quench zone arranges the aeration head assembly, and the aeration head assembly connects respectively two aeration heads by threeway and connection pipe forms.
The utlity model has following beneficial effect:
1, manoevreability.The utility model is developed a kind of small-sized Biohazard Waste pyrolysis oven and processing car that is loaded on the car chassis, can be motor-driven, and fast, efficiently adapt to accident and backwoodsman Biohazard Waste and process.
2, resource.The utility model adopts pyrolytic technique to process Biohazard Waste, and the combustible gas that utilizes waste self to produce is realized energy circulation, can effectively economize on resources, and reduces operating cost.
3, innoxious.The flue gas of pyrolysis oven after gas cleaning is processed the similar total toxic equivalent of ， bioxin much smaller than national standard, but the flue gas qualified discharge.
Description of drawings
Fig. 1 is complete vehicle structure schematic diagram of the present utility model;
Fig. 2 is carriage body construction schematic diagram of the present utility model;
Fig. 3 is pyrolysis oven structural representation of the present utility model;
Fig. 4 is feed system structural representation of the present utility model;
Fig. 5 is pyrolysis system structural representation of the present utility model;
Fig. 6 is slag-tapping system structural representation of the present utility model;
Fig. 7 is flue gas purification system structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the utility model pyrolysis formula Biohazard Waste processing car owner will be comprised of car chassis 1, pyrolysis oven 2 and compartment 3 three parts.
Fig. 2 is semi-open-type large panel structure compartment schematic diagram.The compartment wallboard is 30 ㎜ thickness composite aluminium plastic large panel structures, and each is the large plates of 50 ㎜ composite aluminium plastics for the compartment.
As shown in Figure 2, tilt-up door 4, tilt-up door 5 and back pullout (BPO) 7 are offered in the left side, compartment.Compartment roof front end is offered port 6, and chimney is acted freely; Guarantee service hatch handled easily and secure heat dissipation; The rear portion arranges inlet point turnover panel 9.Tilt-up door 8, tilt-up door 10 and tilt-up door 11 are offered in the right side, compartment.Front end tilt-up door 8 is water and flue gas purification system maintaining on the flue gas purification system water tank; Middle part tilt-up door 10 can operate the pipe valve of respectively ventilating, secure heat dissipation, and this corresponding pyrolysis oven inspection door is used for observing combustion chamber mode of operation and material loading degree simultaneously; Rear end tilt-up door 11 is used for each electrical machmary maintenance maintenance of rear portion.Compartment rear wall tilt-up door 12 is used for push feed system extendable room and push feed system maintaining.
As shown in Figure 3, pyrolysis oven is made of feed system 15, pyrolysis system 14, slag-tapping system 16 and flue gas purification system 13 etc.
As shown in Figure 4, feed system comprises feed mechanism (motor 22, underframe 23, lifting chain 24, hopper 25) and pusher (barrel renovates 17, pushing piston 18, pusher motor 19, barrel 20, leading screw 21).Underframe 23 is fixed on the barrel 20, and feed mechanism and pusher are coupled together.Under the effect of motor 22, lifting chain 24 drives hopper 25 and rises to inlet point, and barrel is renovated 17 and opened, and with the material mouth of Biohazard Waste impouring barrel 20, barrel is renovated 17 closures.Pusher motor 19 starts, and leading screw 21 drives pushing piston 18 Biohazard Waste is pushed the pyrolysis oven pyrolysis chamber.
As shown in Figure 5, pyrolysis system is a welding body of heater.Body of heater is divided into combustion chamber 29, pyrolysis chamber 27, catalyst chamber 28 and melter 33.Service ports 26 is established in the body of heater top; Combustion chamber of furnace body's 29 interior coil pipes 30 that flue gas purification system is set; 27 rear portions, pyrolysis chamber connect the barrel 20 of feed system; The combustion gas guide duct of body of heater below set-point ignition combustor 32 and combustion gas reclamation set 31, induced draft fan, gas flow control pipe valve and gas mixing unit etc.
After Biohazard Waste pushes pyrolysis chamber 27 by barrel 20, pilot burner 32 igniting, 27 provide heat energy to the pyrolysis chamber.Biohazard Waste begins pyrolysis, after pyrolysis is finished, its part does not have fully the organic matter residue after complete by the debirs of pyrolysis and pyrolysis be pushed into catalyst chamber 28 to carry out secondary reaction, be discharged from after residual residue enters melter's 33 further pyrolysis processing after the reaction.The gas that produces in the pyrolytic process after guiding mixes the generation combustible gas, enters combustion chamber 29 burnings and provides heat energy for follow-up pyrolysis.Behind system run all right, the combustible gas that the Biohazard Waste pyrolysis produces is enough kept the subsequent medical pyrolysis of waste, closes pilot burner 32 this moment.
As shown in Figure 6, slag-tapping system comprises the auger cylinder (melter) 33 of slagging tap, the auger 34 of slagging tap, the motor 35 of slagging tap, the slag cylinder 36 that falls, spring 37 and the slag cover plate 38 that falls.
The auger cylinder 33 of slagging tap is positioned at lower portion of furnace body, connects whole body of heater.Auger cylinder 33 distal opening of slagging tap, the catalyst chamber 28 of top and body of heater connects.Auger cylinder 33 inner spaces of slagging tap are melter shown in Figure 6 33.The auger cylinder 33 in-built augers 34 of slagging tap of slagging tap, the motor 36 of slagging tap links to each other with the spindle nose of the auger 34 of slagging tap.
As shown in Figure 7, flue gas purification system is comprised of chimney 39, flue gas blower fan 40, flue gas skirt 1, water tank 42, flue gas skirt 2 43, flue gas skirt 3 44, feeding spraying pump 45, chilling water pump 46 and combustion chamber inner coil pipe 30.Flue gas skirt 2 43 two ends connect respectively the spray section of combustion chamber 29 and water tank 42; Flue gas skirt one 41 two ends connect respectively the spray section of combustion chamber inner coil pipe 30 and water tank 42; Flue gas skirt 3 44 two ends connect respectively the other end of combustion chamber inner coil pipe 30 and the quench zone of water tank 42.Chimney 39 connects the quench zone of water tank 42.
The principle of work of flue gas purification system is: 40 operations of flue gas blower fan, useless flue gas after combustion chamber 29 internal combustion is drawn into the spray section of water tank 42 through flue gas skirt 2 43, useless flue gas becomes mean temperature and is 90 ℃ mixture gas after this section is through spraying and dedusting, deacidification, cooling.In the suction mixture gas this moment flue gas blower fan 40, squeezed into by flue gas skirt 1 by 40 superchargings of flue gas blower fan and to be warming up to 850 ℃ in the stove inner coil pipe 30.The length of stove inner coil pipe 30 and capacity guarantee that useless flue gas stops 2S ， bioxin at 850 ℃ of high-temperature zones and decomposes, and content is lower than national standard.Then, mixture gas is squeezed into the quench zone of water tank 42 through flue gas skirt 3 44 under the high pressure of flue gas blower fan 40, and mixture gas is chilled in the time below 150 ℃ at 1S, avoids the synthetic again of bioxin.Useless flue gas drains into atmosphere by chimney 39 behind the chilling.
Claims (3)
1. car is processed in a pyrolysis formula Biohazard Waste, it is characterized in that, described processing car comprises the pyrolysis oven that loads in chassis, compartment and the compartment; Car chassis is adopted on described chassis, and described compartment is fixed on the subframe, and the compartment is the semi-open-type large panel structure;
Described pyrolysis oven is made of feed system, pyrolysis system, slag-tapping system and flue gas purification system;
Described feed system is comprised of feed mechanism and pusher; Described feed mechanism comprises material lifting device and hopper, and described pusher comprises barrel and material-pulling device; Hopper is arranged on the barrel;
Described pyrolysis system comprises combustion chamber, pyrolysis chamber, catalyst chamber and melter, the body of heater inner top arranges the pyrolysis chamber, pyrolysis chamber's feeding mouth and barrel discharging opening are fixed, the below, pyrolysis chamber sets gradually catalyst chamber and combustion chamber, pyrolysis chamber's discharging opening and catalyst chamber inlet point are fixed, and the body of heater inner bottom part arranges melter;
Described flue gas purification system comprises water tank, combustion gas blower fan, coil pipe, chilling water pump, feeding spraying pump and chimney; Water tank is fixed on the floor compartment, and water tank inside is independently spray section and quench zone by baffle for separating; Coil pipe is positioned at the combustion chamber of refuse disposal system; Flue gas skirt two two ends connect respectively the spray section of combustion chamber and the water tank of refuse treatment plant, and flue gas skirt one two ends connect respectively the spray section of coil pipe one end and water tank; Flue gas skirt three two ends connect respectively the quench zone of the coil pipe other end and water tank; Chimney connects the quench zone of water tank; Combustion gas blower fan, feeding spraying pump and chilling water pump are fixed on the water tank external left right side wall by support respectively;
Described slag-tapping system comprises the auger cylinder of slagging tap, the auger of slagging tap, the in-built auger of slagging tap of the auger cylinder of slagging tap, and the motor of slagging tap links to each other with the spindle nose of the auger of slagging tap, and the auger cylinder of slagging tap is arranged at melter.
2. car is processed in pyrolysis formula Biohazard Waste according to claim 1, it is characterized in that, described feeding spraying pump connects the spray section gondola water faucet of water tank by pipeline; Described chilling water pump connects the quench zone gondola water faucet of water tank by pipeline.
3. car is processed in pyrolysis formula Biohazard Waste according to claim 1, it is characterized in that, described quench zone arranges the aeration head assembly, and the aeration head assembly connects respectively two aeration heads by threeway and connection pipe forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287970 CN202670561U (en) | 2012-06-19 | 2012-06-19 | Pyrolysis type medical waste disposal truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287970 CN202670561U (en) | 2012-06-19 | 2012-06-19 | Pyrolysis type medical waste disposal truck |
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| CN202670561U true CN202670561U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287970 Expired - Lifetime CN202670561U (en) | 2012-06-19 | 2012-06-19 | Pyrolysis type medical waste disposal truck |
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| CN (1) | CN202670561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700878A (en) * | 2012-06-19 | 2012-10-03 | 中国人民解放军军事医学科学院卫生装备研究所 | Pyrolytic medical waste treatment vehicle |
| CN110510030A (en) * | 2019-08-23 | 2019-11-29 | 湖南商学院 | Vehicular pyrolysis plant and its safety device |
| CN111207571A (en) * | 2019-10-21 | 2020-05-29 | 浙江锦鑫建设工程有限公司 | Movable garbage drying system utilizing tail gas waste heat |
| DE202020101310U1 (en) | 2020-03-10 | 2021-06-11 | Jörg Mayer | Pyrolysis device |
-
2012
- 2012-06-19 CN CN 201220287970 patent/CN202670561U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700878A (en) * | 2012-06-19 | 2012-10-03 | 中国人民解放军军事医学科学院卫生装备研究所 | Pyrolytic medical waste treatment vehicle |
| CN102700878B (en) * | 2012-06-19 | 2014-08-06 | 中国人民解放军军事医学科学院卫生装备研究所 | Pyrolytic medical waste treatment vehicle |
| CN110510030A (en) * | 2019-08-23 | 2019-11-29 | 湖南商学院 | Vehicular pyrolysis plant and its safety device |
| CN111207571A (en) * | 2019-10-21 | 2020-05-29 | 浙江锦鑫建设工程有限公司 | Movable garbage drying system utilizing tail gas waste heat |
| DE202020101310U1 (en) | 2020-03-10 | 2021-06-11 | Jörg Mayer | Pyrolysis device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
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| CX01 | Expiry of patent term |