CN202868693U - Vehicle-mounted medical waste pyrolyzing furnace - Google Patents
Vehicle-mounted medical waste pyrolyzing furnace Download PDFInfo
- Publication number
- CN202868693U CN202868693U CN 201220287976 CN201220287976U CN202868693U CN 202868693 U CN202868693 U CN 202868693U CN 201220287976 CN201220287976 CN 201220287976 CN 201220287976 U CN201220287976 U CN 201220287976U CN 202868693 U CN202868693 U CN 202868693U
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- water tank
- flue gas
- pyrolysis
- auger
- slagging tap
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Abstract
The utility model discloses a vehicle-mounted medical waste pyrolyzing furnace. The vehicle-mounted medical waste pyrolyzing furnace comprises a feeding system, a pyrolyzing system, a deslagging system and a flue gas purification system; the feeding system comprises a feeding mechanism and a pushing mechanism; the pyrolyzing system is a welded furnace body and comprises a combustion chamber, a pyrolyzing chamber, a reaction chamber and a melting chamber; the flue gas purification system comprises a water tank, a fuel gas blower, a pipe coil, a quenched water pump, a spray water pump and a chimney; and the deslagging system comprises a deslagging auger cylinder, a deslagging auger, an ash discharging auger cylinder and an ash discharging auger. The vehicle-mounted medical waste pyrolyzing furnace is a small-sized medical waste pyrolyzing furnace which can be mounted on the chassis of a cross-country vehicle, and can expediently, quickly and efficiently adapt to emergencies and medical waste treatment of remote areas.
Description
Technical field
The utility model relates to the ambulatory vehicle field of engineering technology, specifically, relates to a kind of automobile-used Biohazard Waste treatment facility, is mainly used in the processing 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 toxic 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 ecological 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 demand 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, overcomes the deficiencies in the prior art, adopts pyrolytic gasification technical finesse Biohazard Waste, provides a kind of and is loaded on the off-road vehicle Biohazard Waste of pyrolysis formula and processes stove.
The utility model vehicular Biohazard Waste pyrolysis oven is achieved by following scheme:
Described pyrolysis oven is made of feed system, pyrolysis system, slag-tapping system, 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 is the welding body of heater, comprise combustion chamber, pyrolysis chamber, reative cell 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 reative cell and combustion chamber, pyrolysis chamber's discharging opening and reative cell charging aperture 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 medical waste treatment device; Flue gas skirt two two ends connect respectively the combustion chamber of refuse treatment plant and the spray section of water tank, 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, ash discharge auger cylinder and ash discharge auger, slag tap auger cylinder and ash discharge auger cylinder sets gradually, the in-built auger of slagging tap of the auger cylinder of slagging tap, the motor of slagging tap links to each other with the spindle nose of the auger of slagging tap, the in-built ash discharge auger of ash discharge auger cylinder, ash discharge auger end arranges ash discharge auger crank, 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.
The utlity model has following beneficial effect:
1, mobility.The utility model is developed a kind of small-sized Biohazard Waste pyrolysis oven that is loaded on the cross-country automobile 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 discarded object self to produce is realized energy circulation, can effectively economize on resources, and reduces operating cost.
3, innoxious.The coil pipe of the utility model flue gas purification system is positioned at the combustion chamber of pyrolysis oven, flue gas behind the spray heats up in coil pipe, and the harmful components such as Shi bioxin are decomposed fully, then squeeze into the quench zone of water tank, avoid bioxin again synthetic, but useless flue gas qualified discharge.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is feed system structural representation of the present utility model;
Fig. 3 is pyrolysis system structural representation of the present utility model;
Fig. 4 is slag-tapping system structural representation of the present utility model;
Fig. 5 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 vehicular Biohazard Waste pyrolysis oven is made of feed system 3, pyrolysis system 2, slag-tapping system 4 and flue gas purification system 1 etc.
As shown in Figure 2, feed system comprise feed mechanism (being formed by lifting motor 10, underframe 11, lifting chain 12, hopper 13) and pusher (by barrel renovate 5, pushing piston 6, pusher motor 7, barrel 8, leading screw 9 form).Underframe 11 is fixed on the barrel 8, and feed mechanism and pusher are coupled together.Under the effect of lifting motor 10, lifting chain 12 drives hopper 13 and rises to charging aperture, and barrel is renovated 5 and opened, and with the material mouth of Biohazard Waste impouring barrel 8, barrel is renovated 5 closures.Pusher motor 7 starts, and leading screw 9 drives pushing piston 6 Biohazard Waste is pushed the pyrolysis oven pyrolysis chamber.
As shown in Figure 3, pyrolysis system is a welding body of heater.Body of heater is divided into combustion chamber 17, pyrolysis chamber 15, reative cell 16 and melter 21.Service ports 14 is established in the body of heater top; Combustion chamber of furnace body's 17 interior coil pipes 18 that flue gas purification system is set; 15 rear portions, pyrolysis chamber connect the barrel 8 of feed system; The combustion gas guide duct of body of heater below set-point ignition combustor 20 and combustion gas reclamation set 19, air-introduced machine, gas flow control pipe valve and gas mixing unit etc.
After Biohazard Waste pushes pyrolysis chamber 15 by barrel 8, start-up burner 20 igniting, 15 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 reative cell 16 to carry out secondary response, be discharged from after residual residue enters melter's 21 further pyrolysis processing after the reaction.The gas that produces in the pyrolytic process after guiding mixes the generation combustible gas, enters combustion chamber 17 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 start-up burner 20 this moment.
As shown in Figure 4, slag-tapping system comprises the auger cylinder (melter) 21 of slagging tap, the auger 22 of slagging tap, the motor 23 of slagging tap, the slag cylinder 24 that falls, spring 25 and the slag cover plate 26 that falls.
The auger cylinder 21 of slagging tap is positioned at lower portion of furnace body, connects whole body of heater.Auger cylinder 21 distal opening of slagging tap, the reative cell 16 of top and body of heater connects.Auger cylinder 21 inner spaces of slagging tap are melter shown in Figure 3 21.The auger cylinder 21 in-built augers 22 of slagging tap of slagging tap, the motor 23 of slagging tap links to each other with the spindle nose of the auger 22 of slagging tap.
As shown in Figure 5, flue gas purification system is comprised of chimney 27, flue gas blower fan 28, flue gas skirt 1, water tank 30, coil pipe 18, flue gas skirt 2 31, flue gas skirt 3 32, feeding spraying pump 33 and chilling water pump 34.Water tank 30 is fixed on the floor compartment, and its inside is independently spray section and quench zone by baffle for separating.Flue gas skirt 3 32 two ends connect respectively the spray section of combustion chamber 17 and water tank 30; Flue gas skirt one 29 two ends connect respectively the spray section of combustion chamber inner coil pipe 18 and water tank 30; Flue gas skirt 2 31 two ends connect respectively the other end of combustion chamber inner coil pipe 18 and the quench zone of water tank 30.Chimney 27 connects the quench zone of water tank 30.Water tank 30 inner and upper have been evenly arranged 12 gondola water faucets in spray section; Be evenly arranged 6 gondola water faucets at quench zone, at quench zone an aeration head assembly be set.The aeration head assembly mainly is comprised of adpting flange, tube connector, threeway and two aeration heads.
The operation principle of flue gas purification system is: 28 operations of flue gas blower fan, useless flue gas after 17 internal combustion of combustion chamber is drawn into the spray section of water tank 30 through flue gas skirt 3 32, useless flue gas becomes mean temperature and is 90 ℃ gaseous mixture after this section is through spraying and dedusting, deacidification, cooling.In the suction gaseous mixture this moment flue gas blower fan 28, squeezed into by flue gas skirt 1 by 28 superchargings of flue gas blower fan and to be warming up to 850 ℃ in the stove inner coil pipe 18.The length of stove inner coil pipe 18 and capacity guarantee that useless flue gas stops 2S ， bioxin and decomposes 850 ℃ of high-temperature regions, and content is lower than national standard.Then, gaseous mixture is squeezed into the quench zone of water tank 30 through flue gas skirt 2 31 under the high pressure of flue gas blower fan 28, and gaseous mixture is chilled in the time below 150 ℃ at 1S, avoids the synthetic again of bioxin.Useless flue gas drains into atmosphere by chimney 27 behind the chilling.
The utility model can carry out motor-driven; rapidly and efficiently adapt to the processing of the Biohazard Waste of using in accident and outlying district; 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; the protection patient of hospital, staff is healthy, environmental contamination reduction.
Claims (3)
1. a vehicular Biohazard Waste pyrolysis oven is characterized in that, described coil arrangement 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 is the welding body of heater, comprise combustion chamber, pyrolysis chamber, reative cell 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 reative cell and combustion chamber, pyrolysis chamber's discharging opening and reative cell charging aperture are fixed, and the reative cell gas outlet communicates with coil pipe in the combustion chamber, and the body of heater inner bottom part arranges melter;
Described flue gas purification system comprises water tank, flue 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 installation; Flue gas skirt two two ends connect respectively the combustion chamber of refuse treatment plant and the spray section of water tank, 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. vehicular Biohazard Waste pyrolysis oven according to claim 1 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. vehicular Biohazard Waste pyrolysis oven according to claim 1 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 tube connector forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287976 CN202868693U (en) | 2012-06-19 | 2012-06-19 | Vehicle-mounted medical waste pyrolyzing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287976 CN202868693U (en) | 2012-06-19 | 2012-06-19 | Vehicle-mounted medical waste pyrolyzing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868693U true CN202868693U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287976 Expired - Lifetime CN202868693U (en) | 2012-06-19 | 2012-06-19 | Vehicle-mounted medical waste pyrolyzing furnace |
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| CN (1) | CN202868693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679373A (en) * | 2012-06-19 | 2012-09-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicle-mounted medical waste pyrolyzing furnace |
| CN104479719A (en) * | 2014-11-18 | 2015-04-01 | 东南大学 | Movable device and method for preparing liquid fuel by virtue of straw pyrolysis |
| CN108151033A (en) * | 2018-01-09 | 2018-06-12 | 修武永乐新能源环保设备有限公司 | The processing unit and method of a kind of Biohazard Waste |
-
2012
- 2012-06-19 CN CN 201220287976 patent/CN202868693U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679373A (en) * | 2012-06-19 | 2012-09-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicle-mounted medical waste pyrolyzing furnace |
| CN102679373B (en) * | 2012-06-19 | 2014-09-17 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicle-mounted medical waste pyrolyzing furnace |
| CN104479719A (en) * | 2014-11-18 | 2015-04-01 | 东南大学 | Movable device and method for preparing liquid fuel by virtue of straw pyrolysis |
| CN108151033A (en) * | 2018-01-09 | 2018-06-12 | 修武永乐新能源环保设备有限公司 | The processing unit and method of a kind of Biohazard Waste |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |