CN206666456U - A kind of melting cracker of medical plastic rubbish processing to be harmless - Google Patents
A kind of melting cracker of medical plastic rubbish processing to be harmless Download PDFInfo
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- CN206666456U CN206666456U CN201720192969.2U CN201720192969U CN206666456U CN 206666456 U CN206666456 U CN 206666456U CN 201720192969 U CN201720192969 U CN 201720192969U CN 206666456 U CN206666456 U CN 206666456U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 87
- 239000004033 plastic Substances 0.000 title claims abstract description 87
- 230000008018 melting Effects 0.000 title claims abstract description 39
- 238000002844 melting Methods 0.000 title claims abstract description 39
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000005336 cracking Methods 0.000 claims abstract description 145
- 230000001954 sterilising effect Effects 0.000 claims abstract description 91
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 85
- 238000010438 heat treatment Methods 0.000 claims abstract description 82
- 238000007872 degassing Methods 0.000 claims abstract description 70
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 230000003197 catalytic effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 110
- 241000894006 Bacteria Species 0.000 claims description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 20
- 239000010935 stainless steel Substances 0.000 claims description 20
- 239000002918 waste heat Substances 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 239000002699 waste material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 241000233855 Orchidaceae Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of melting cracker of medical plastic rubbish processing to be harmless, including plastic crushing case, microwave sterilization room, deaerate room, gas purifier, melter, horizontal cracking still, cracking gas catalytic tower, gas heating system, slag-discharging device and integrated form support frame, plastic crushing case is fixedly installed on the end of integrated form support frame, one end of microwave sterilization room is connected with plastic crushing case, the other end is fixedly connected with the side for the room that deaerates, the opposite side of degassing room is connected with melter, gas purifier is positioned at the top of degassing room, horizontal cracking still is arranged on the other end of integrated form support frame, melter is located between horizontal cracking still and degassing room；The present apparatus also includes screw feeding device, slag-discharging device is located at the afterbody of horizontal cracking still, the utility model is used for solving the technical problem that medical plastic garbage disposal difficulty is big, seriously polluted, utilization rate is poor in the prior art, has the characteristics of pollution is small, and utilization rate is high in terms of medical plastic rubbish is handled.
Description
Technical field
A kind of plant equipment is the utility model is related to, more particularly to it is a kind of for the molten of medical plastic rubbish processing to be harmless
Melt cracker.
Background technology
Issued according to Chinese Ministry of Environmental Protection in 2015《The big or middle MSW pollution environment preventing and treating annual report in the whole nation》Statistics, 2013
The 261 big or middle city medical plastic refuse disposal amount in the year whole nation is 54.21 ten thousand tons, and disposal rate is only about national clinical waste production
The plastic garbage disposal rate of 1/3rd of raw amount, small and medium-sized cities and Health Institutions at County Level is extremely low.
Medical plastic garbage disposal, the burning generally used at present, the disposal options of depth landfill, some developed countries adopt
Medical plastic rubbish is handled with high temperature steam treatment technology, unavoidably can be to sky using the disposal options burned, depth fills
Gas, soil, water source cause different degrees of pollution.It is to medical medical plastic using high temperature steam treatment medical plastic rubbish
Rubbish carries out high temperature steam treatment, and it is that workshop negative pressure is run and coordinated that process, which needs to control waste gas and waste liquid, waste gas processing method,
Deodorization spray system carries out exterminating bacterium, and method for treating waste liquid is that handle is being handled in pot by special with medical plastic rubbish waste liquid
Sterilizing, evaporation, drying, realize qualified discharge, processing cost is high.
Medical plastic rubbish is handled using pyrolytic technique, the operational characteristiies such as caused smoke yields are small, doctor can be achieved
Plastic garbage recovery energy is treated, is the technique direction of medical plastic garbage disposal.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is used for medical plastic garbage harmless
Change the melting cracker of processing, medical plastic garbage disposal difficulty is big in the prior art, seriously polluted, utilization rate is poor to solve
Technical problem.
The utility model is achieved through the following technical solutions：The utility model discloses a kind of medical plastic rubbish without
The melting cracker of evilization processing, including it is plastic crushing case, microwave sterilization room, degassing room, gas purifier, melter, sleeping
Formula cracking still, cracking gas catalytic tower, gas heating system, slag-discharging device and integrated form support frame, plastic crushing case, microwave sterilization
Room, degassing room, melter, horizontal cracking still and gas heating system are fixedly installed with integrated form support frame, plastic crushing
Case is fixedly installed on the end of integrated form support frame, and one end of microwave sterilization room is connected with plastic crushing case, and the other end is with taking off
The side of air chamber is fixedly connected, and the opposite side for the room that deaerates is connected with melter, and gas purifier is located at the top of degassing room, and
The bottom of gas purifier is respectively equipped with degassing orifice and heat extraction hole, and horizontal cracking still is arranged on the another of integrated form support frame
End, melter are located between horizontal cracking still and degassing room；Device also includes screw feeding device, and the head of screw feeding device is located at
In plastic crushing case, screw feeding device is horizontally disposed with and sequentially passes through microwave sterilization room, deaerate room and melter, screw feeding device
Afterbody be connected with the top of horizontal cracking still；Slag-discharging device is located at the afterbody of horizontal cracking still, and gas heating system is positioned at horizontal
The bottom of cracking still, plastic crushing case, microwave sterilization room, degassing room, melter and horizontal cracking still are horizontally disposed；
Plastic crushing case includes broken casing, plastic breaker, feed hopper and feeding rod motor, and plastic breaker is fixed and set
Put in broken casing and docked positioned at the top of feed hopper, the discharging opening of plastic breaker with feed hopper, screw feeding device passes through
Hopper is pierced into, the head of screw feeding device is connected with feeding rod motor；By the rotation of screw feeding device, shredded plastic is realized
Conveying, in process of production, whole plastic crushing case is run under air-tight state；
Horizontal cylinder shape sterilization chamber is provided with microwave sterilization room, cylindrical sterilization chamber is a stainless-steel pipe, cylinder
The top of sterilization chamber is provided with 4-6 microwave bacteria degermer mounting hole, and microwave is mounted on each microwave bacteria degermer mounting hole
Sterilizer, cylindrical sterilization chamber are sleeved on the outside of screw feeding device；
Degassing room is three way type steel flange section, and air chamber is in inverted T-shaped structure, one end and the microwave sterilization room phase of the room that deaerates
Even, the other end is connected with melter, and top exit end is communicated with the degassing orifice of gas purifier bottom, and microwave sterilization can be produced
Raw gas (vapour) body, further makees harmless treatment；
It is provided with cylindrical melt chamber in melter, cylindrical melt chamber is also a stainless-steel pipe, cylindrical melt chamber
Periphery be melting heating chamber, the bottom for melting heating chamber is provided with hot gas input port, melts the top of heating chamber provided with hot gas row
Outlet, hot gas outlet communicate with the heat extraction hole of gas purifier bottom；Oven heats temperature control is melted at 250-350 DEG C
Scope；Processed refuse plastic, melted in cylindrical melt chamber caused by plastify gas of the waste gas by the room that deaerates
Body floss hole is discharged, and further makees purified treatment into gas purifier；The hot gas outlet of upper end communicates with gas purifier
It can be reused as the thermal source of gas purifier；
Horizontal cracking still includes cylinder cracking chamber and agitator, and cylinder cracking chamber is stainless-steel pipe, agitator set
Intracavitary is cracked mounted in cylinder, the axis of agitator overlaps with the axis of cylinder cracking chamber, and the periphery of cylinder cracking chamber is
Heating chamber is cracked, being provided with cracking gas at the charging aperture of cylinder cracking chamber exports, and cracking gas exports and is fixed on horizontal cracking still
The cracking gas catalytic tower at top communicates；
Gas heating system includes gas furnace, flame dispatch tube, waste heat pipe and flame heating tube, gas furnace and is fixed on integrated
In formula support frame and positioned at the bottom of horizontal cracking still, flame heating tube is interior positioned at cracking heating chamber and is fixed on cylinder
Shape cracks the bottom of chamber, and gas furnace is connected with flame heating tube by flame dispatch tube；Waste heat pipe is positioned at the bottom of cracking heating chamber
Portion, one end of waste heat pipe connect with cracking heating chamber, and the other end of waste heat pipe is connected with the hot gas input port；
Slag-discharging device, slagging device are screw slagging device, slagging device by function part, set threaded first department of assembly
Formed with section in the second department of assembly of polygon, the feed end end of function part is provided with the rabbling mechanism tenon being used for cracker
The polygon pilot hole of fourth of the twelve Earthly Branches connection, the function part have screw thread, remaining 1/3 length portion from feed end to the position of 2/3 length
Divide non-threaded, the deslagging disk is provided with polygon pilot hole, deslagging disk and second department of assembly's mortise-tenon joint along axle center.More than function part
The design of lower 1/3 length non-threaded, advantage are：The barrel of slagging device is filled up in the slag alluvial of this section, plays a part of sealing, can
To prevent the cracking gas in cracker from escaping.Slag-discharging device also includes the limit for being used to adjust slag-discharging device bed drain purge outside barrel
Position mechanism, the position-limit mechanism are made up of adjustment disk and dynamic clamping head and quiet clamping head, and dynamic clamping head and quiet clamping head is socketed on the first department of assembly, adjustment disk
It is threadedly coupled with the first department of assembly, the both ends of dynamic clamping head and quiet clamping head abut with adjustment disk and deslagging disk respectively.Deslagging disk can be with cracking
Mechanical stirrer structure is rotated, and the slag of discharge is crushed in rotation, by the elastic of regulation position limiting mechanism, can control slag-discharging device
Bed drain purge.
Integrated form support frame, shape is distributed according to the melting cracker of medical plastic rubbish processing to be harmless by angle bar
Shape, size are welded, and device is fixed, it is ensured that the reasonable operation of device.
Further, in order to prevent contingency, and energy-conserving and environment-protective, the outside of microwave sterilization room, deaerate room
The outside, outside of melter and the outside of horizontal cracking still are equipped with heat insulation layer structure.
Further, in order to preferably be dismantled, connection, the maintenance of part before and after convenience, the two of cylindrical sterilization chamber
The both ends at end, the both ends of cylindrical melt chamber and cylinder cracking chamber are welded with flange, microwave sterilization room and degassing room it
Between be fixedly connected by flange, deaerate between room and melter and be fixedly connected by flange, cylinder sterilizing
Chamber and cylindrical melt chamber are corrosion-resistant seamless stainless-steel pipe, and the diameter of cylindrical sterilization chamber and cylindrical melt chamber is
25-40cm, the length of cylindrical sterilization chamber are 100-150cm, and the length of cylindrical melt chamber is 120-200cm, in melter
It is additionally provided with screw thread and stretches Su Falan sections, the both ends that screw thread stretches Su Falan sections passes through with cylindrical melt chamber and cylinder cracking chamber respectively
Flange is fixedly connected, and screw thread stretches Su Falan section length 40-60cm, and diameter is identical with the diameter of cylindrical melt chamber, and cylinder is split
The flange of the solution chamber other end is fixedly connected with slag-discharging device.
Further, in order to preferably realize the effect of sterilizing, the power of microwave bacteria degermer is 600-900 watts, in order to more
The good conveying for realizing material, the gap on screw feeding device between the outline of vane and the inwall of the cylindrical sterilization chamber
For 3-5mm.
Further, in order to preferably realize intellectualized operation, melting cracker also includes PLC, pressure passes
Sensor, temperature sensor, flow sensor, monitor and actuator, the signal output end of pressure sensor, TEMP
The temperature signal output end of device and the flow signal output end of flow sensor are connected with PLC respectively, PLC
Monitoring signal output end and the monitoring signal input of monitor connect, monitor is connected with actuator signal, actuator
The execution signal input part for performing signal output part and PLC connects；PLC control devices collect sensor various
Real-time display is come out and recorded data on a monitor, while the data of these data and PLC setting are carried out
After comparison, instruction is sent to actuator, it is automatic to correct implementation deviation amount, make special equipment keep running well, work as special equipment
During failure, PLC controlling organizations will alarm and voluntarily startup safety device or autostop.
Further, in order to preferably be stirred, convey to material, agitator is by agitating shaft and multiple agitator structures
Into agitator is fixedly welded on the agitating shaft in cross-shaped, and the both sides of agitator are provided tiltedly with scraping blade, drive material
Move forward.
Further, in order to preferably carry out heat transmission, flame heating tube is strip pipeline, the pipe of flame heating tube
Flame hole is provided with every 5-10cm, during work, crack in heating chamber temperature controlled scope at 500-650 DEG C on road.
A kind of melting cracker for medical plastic rubbish processing to be harmless disclosed in the utility model, structure design
Rationally, automaticity is high, and the virus in Biohazard Waste, germ can thoroughly can be killed, in whole service process, except
Outside vapor and CO2 emission, without other emissions, the feature of environmental protection is good, to the material for having value in Biohazard Waste
Processing, the product finally realized is diesel oil, gasoline, combustion gas and industrial carbon black, is turned waste into wealth.The device is formed in the process of running
Combustible gas, except part as plant running heat energy itself comprehensively utilize in addition to, remaining combustible gas can also be to public combustion gas
System conveys, and the device has not only carried out harmless treatment to Biohazard Waste, also achieved using energy source.
Brief description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is agitator front view；
Fig. 3 is agitator side view.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
Embodiment 1
Embodiment 1 discloses a kind of melting cracker of medical plastic rubbish processing to be harmless, as shown in figure 1, including
Plastic crushing case 1, microwave sterilization room 2, degassing room 3, gas purifier 8, melter 4, horizontal cracking still 5, cracking gas catalytic tower
9th, gas heating system, slag-discharging device 7 and integrated form support frame 10, plastic crushing case 1, microwave sterilization room 2, degassing room 3, melting
Room 4, horizontal cracking still 5 and gas heating system are fixedly installed with integrated form support frame 10, and plastic crushing case 1 is fixedly installed
In the end of integrated form support frame 10, one end of microwave sterilization room 2 is connected with plastic crushing case 1, the other end and degassing room 3
Side is fixedly connected, and the opposite side of degassing room 3 is connected with melter 4, and gas purifier 8 is located at the top of degassing room 3, and gas
The bottom of body clarifier 8 is respectively equipped with degassing orifice and heat extraction hole, and horizontal cracking still 5 is arranged on the another of integrated form support frame 10
End, melter 4 are located between horizontal cracking still 5 and degassing room 3；The utility model device also includes screw feeding device 1.4, screw rod
The head of feed appliance 1.4 is located in plastic crushing case 1, screw feeding device 1.4 it is horizontally disposed and sequentially pass through microwave sterilization room 2,
Degassing room 3 and melter 4, the afterbody of screw feeding device 1.4 are connected with the top of horizontal cracking still 5；Slag-discharging device 7 splits positioned at horizontal
The afterbody of kettle 5 is solved, gas heating system is located at the bottom of horizontal cracking still 5, plastic crushing case 1, microwave sterilization room 2, degassing room
3rd, melter 4 and horizontal cracking still 5 are horizontally disposed；
Plastic crushing case includes broken casing 1.1, plastic breaker 1.2, feed hopper 1.3 and feeding rod motor 1.5, plastics
Disintegrating machine 1.2 is fixedly installed in broken casing 1.1 and positioned at the top of feed hopper 1.3, the discharging opening of plastic breaker 1.2 with
Feed hopper 1.3 docks, and screw feeding device 1.4 runs through feed hopper 1.3, head and the phase of feeding rod motor 1.5 of screw feeding device 1.4
Even；
Horizontal cylinder shape sterilization chamber 2.1 is provided with microwave sterilization room 2, cylindrical sterilization chamber 2.1 is a stainless-steel pipe,
The top of cylindrical sterilization chamber 2.1 is provided with the microwave bacteria degermer mounting hole (not shown) of 4, each microwave bacteria degermer installation
Microwave bacteria degermer 2.2 is mounted on hole, cylindrical sterilization chamber 2.1 is sleeved on the outside of screw feeding device 1.4；Microwave bacteria degermer
2.2 power is 600 watts, the gap on screw feeding device 1.4 between the outline of vane and the inwall of cylindrical sterilization chamber 2.1
For 3mm.
Degassing room 3 is three way type steel flange section, and degassing room 3 is in inverted T-shaped structure, and one end of degassing room 3 is gone out with microwave
Bacterium room 2 is connected, and the other end is connected with melter 4, and top exit end 3.1 communicates with the degassing orifice of the bottom of gas purifier 8；
Cylindrical melt chamber 4.1, cylindrical melt chamber 4.1 and a stainless-steel pipe, cylinder are provided with melter 4
The periphery of melt chamber 4.1 is melting heating chamber 4.2, and the bottom of melting heating chamber 4.2 is provided with hot gas input port 4.6, melting heating
The top of room 4.2 is provided with hot gas outlet 4.7, and hot gas outlet 4.7 communicates with the heat extraction hole of the bottom of gas purifier 8；Melting
Heating and temperature control is at 350 DEG C；
Horizontal cracking still 5 includes cylinder cracking chamber 5.1 and agitator, and as shown in Figures 2 and 3, agitator is by agitating shaft 5.3
Formed with 4 agitators 5.4, agitator 5.4 is fixedly welded on agitating shaft 5.3 in cross-shaped, the both sides of agitator 5.4
Scraping blade 5.41 is provided tiltedly with, driving material moves forward, and cylinder cracking chamber 5.1 is stainless-steel pipe, and agitator is sleeved on circle
In cylindricality cracking chamber 5.1, the axis of agitator overlaps with the axis of cylinder cracking chamber 5.1, the periphery of cylinder cracking chamber 5.1
To crack heating chamber 5.2, be provided with cracking gas outlet 5.5 at the charging aperture of cylinder cracking chamber 5.1, cracking gas outlet 5.5 with it is solid
The cracking gas catalytic tower 9 for being scheduled on the horizontal top of cracking still 5 communicates；Wherein, the both ends of cylindrical sterilization chamber 2.1, cylinder melting
The both ends of chamber 4.1 and the both ends of cylinder cracking chamber 5.1 are welded with flange and (mark 3.2,3.3 as shown；4.3rd, 4.4),
Between microwave sterilization room 2 and degassing room 3 it is fixedly connected by flange, deaerates between room 3 and melter 4 and pass through method
Orchid is fixedly connected, and cylindrical sterilization chamber 2.1 and cylindrical melt chamber 4.1 are corrosion-resistant seamless stainless-steel pipe, cylinder
The diameter of shape sterilization chamber 2.1 and cylindrical melt chamber 4.1 is 25cm, and the length of cylindrical sterilization chamber 2.1 is 100-150cm,
The length of cylindrical melt chamber 4.1 is 120cm, and screw thread is additionally provided with melter 4 and stretches Su Falan sections 4.5, screw thread stretches Su Falan sections
4.5 both ends are fixedly connected with cylindrical melt chamber 4.1 and cylinder cracking chamber 5.1 by flange respectively, cylinder cracking chamber
The flange of 5.1 other ends is fixedly connected with the flange on slag-discharging device 7.
Gas heating system includes gas furnace 6, flame dispatch tube 6.1, waste heat pipe 6.4 and flame heating tube 6.2, gas furnace
6 are fixed in integrated form support frame 10 and are heated positioned at the bottom of horizontal cracking still 5, flame heating tube 6.2 positioned at cracking
In room 5.2 and the bottom of cylinder cracking chamber 5.1 is fixed on, gas furnace 6 passes through flame dispatch tube with flame heating tube 6.2
6.1 connection；Waste heat pipe 6.4 connects positioned at the bottom of cracking heating chamber 5.2, one end of waste heat pipe 6.4 with cracking heating chamber 5.2,
The other end is connected with hot gas input port 4.6；Flame heating tube 6.2 is strip pipeline, on the pipeline of flame heating tube 6.2 every
5cm is provided with flame hole, during work, cracks in heating chamber 5.2 temperature control at 500 DEG C.
The outside of microwave sterilization room 2, outside, the outside of melter 4 and the outside of horizontal cracking still 5 of the room 3 that deaerates are all provided with
There is heat-insulation layer 2.3.
Melting cracker in the present embodiment also includes PLC, pressure sensor, temperature sensor, flow and passed
Sensor, monitor and actuator, the signal output end of pressure sensor, the temperature signal output end of temperature sensor and stream
The flow signal output end of quantity sensor is connected with the PLC respectively, the monitoring signal output end of PLC with
The monitoring signal input connection of monitor, monitor are connected with actuator signal, the execution signal output part and PLC of actuator
The execution signal input part connection of controller；The various data that PLC control devices collect sensor are real-time on a monitor
Show and recorded, while after these data are compared with the data that PLC is set, actuator is sent
Instruction, it is automatic to correct implementation deviation amount, make special equipment keep running well, when special equipment breaks down, PLC control machines
Structure will alarm and voluntarily startup safety device or autostop.
Embodiment 2
Embodiment 2 discloses a kind of melting cracker of medical plastic rubbish processing to be harmless, including plastic crushing case
1st, microwave sterilization room 2, degassing room 3, gas purifier 8, melter 4, horizontal cracking still 5, cracking gas catalytic tower 9, gas heating
System, slag-discharging device 7 and integrated form support frame 10, plastic crushing case 1, microwave sterilization room 2, degassing room 3, melter 4, horizontal split
Solution kettle 5 and gas heating system are fixedly installed with integrated form support frame 10, and plastic crushing case 1 is fixedly installed on integrated form and held
The end of frame 10 is held in the palm, one end of microwave sterilization room 2 is connected with plastic crushing case 1, and the side of the other end and degassing room 3, which is fixed, to be connected
Connect, the opposite side of degassing room 3 is connected with melter 4, and gas purifier 8 is located at the top of degassing room 3, and gas purifier 8
Bottom be respectively equipped with degassing orifice and heat extraction hole, horizontal cracking still 5 is arranged on the other end of integrated form support frame 10, melter
4 between horizontal cracking still 5 and degassing room 3；The utility model device also includes screw feeding device 1.4, screw feeding device 1.4
Head be located in plastic crushing case 1, screw feeding device 1.4 is horizontally disposed and sequentially passes through microwave sterilization room 2, the degassing and of room 3
Melter 4, the afterbody of screw feeding device 1.4 are connected with the top of horizontal cracking still 5；Slag-discharging device 7 is located at the tail of horizontal cracking still 5
Portion, gas heating system are located at the bottom of horizontal cracking still 5, plastic crushing case 1, microwave sterilization room 2, degassing room 3, melter 4
It is horizontally disposed with horizontal cracking still 5；
Plastic crushing case includes broken casing 1.1, plastic breaker 1.2, feed hopper 1.3 and feeding rod motor 1.5, plastics
Disintegrating machine 1.2 is fixedly installed in broken casing 1.1 and positioned at the top of feed hopper 1.3, the discharging opening of plastic breaker 1.2 with
Feed hopper 1.3 docks, and screw feeding device 1.4 runs through feed hopper 1.3, head and the phase of feeding rod motor 1.5 of screw feeding device 1.4
Even；
Horizontal cylinder shape sterilization chamber 2.1 is provided with microwave sterilization room 2, cylindrical sterilization chamber 2.1 is a stainless-steel pipe,
The top of cylindrical sterilization chamber 2.1 is provided with the microwave bacteria degermer mounting hole (not shown) of 6, each microwave bacteria degermer installation
Microwave bacteria degermer 2.2 is mounted on hole, cylindrical sterilization chamber 2.1 is sleeved on the outside of screw feeding device 1.4；Microwave bacteria degermer
2.2 power is 700 watts, the gap on screw feeding device 1.4 between the outline of vane and the inwall of cylindrical sterilization chamber 2.1
For 5mm.
Degassing room 3 is three way type steel flange section, and degassing room 3 is in inverted T-shaped structure, and one end of degassing room 3 is gone out with microwave
Bacterium room 2 is connected, and the other end is connected with melter 4, and top exit end 3.1 communicates with the degassing orifice of the bottom of gas purifier 8；
Cylindrical melt chamber 4.1, cylindrical melt chamber 4.1 and a stainless-steel pipe, cylinder are provided with melter 4
The periphery of melt chamber 4.1 is melting heating chamber 4.2, and the bottom of melting heating chamber 4.2 is provided with hot gas input port 4.6, melting heating
The top of room 4.2 is provided with hot gas outlet 4.7, and hot gas outlet 4.7 communicates with the heat extraction hole of the bottom of gas purifier 8；Melting
Heating and temperature control is at 350 DEG C；
Horizontal cracking still 5 includes cylinder cracking chamber 5.1 and agitator, and agitator is by agitating shaft 5.3 and 4 agitators
5.4 are formed, and agitator 5.4 is fixedly welded on agitating shaft 5.3 in cross-shaped, and the both sides of agitator 5.4, which are provided tiltedly with, scrapes
Piece 5.41, driving material move forward, and cylinder cracking chamber 5.1 is stainless-steel pipe, and agitator is sleeved on cylinder cracking chamber
In 5.1, the axis of agitator is overlapped with the axis of cylinder cracking chamber 5.1, and the periphery of cylinder cracking chamber 5.1 is heated for cracking
Room 5.2, cylinder crack and cracking gas outlet 5.5 are provided with the charging aperture of chamber 5.1, and cracking gas outlet 5.5 is with being fixed on horizontal split
The cracking gas catalytic tower 9 at the top of solution kettle 5 communicates；Wherein, the both ends of cylindrical sterilization chamber 2.1, the both ends of cylindrical melt chamber 4.1
And the both ends of cylinder cracking chamber 5.1 are welded with flange and (mark 3.2,3.3 as shown；4.3rd, 4.4), microwave sterilization room 2
Between degassing room 3 it is fixedly connected by flange, deaerates between room 3 and melter 4 and be fixed by flange
Connection, cylindrical sterilization chamber 2.1 and cylindrical melt chamber 4.1 are corrosion-resistant seamless stainless-steel pipe, cylindrical sterilization chamber 2.1
Diameter with cylindrical melt chamber 4.1 is 40cm, and the length of cylindrical sterilization chamber 2.1 is 100-150cm, cylindrical melt chamber
4.1 length is 180cm, and screw thread is additionally provided with melter 4 and stretches Su Falan sections 4.5, screw thread stretches the both ends difference of Su Falan sections 4.5
It is fixedly connected with cylindrical melt chamber 4.1 and cylinder cracking chamber 5.1 by flange, the method for the cylinder cracking other end of chamber 5.1
Orchid is fixedly connected with the flange on slag-discharging device 7, and slag-discharging device 7 is screw slagging device.
Gas heating system includes gas furnace 6, flame dispatch tube 6.1, waste heat pipe 6.4 and flame heating tube 6.2, gas furnace
6 are fixed in integrated form support frame 10 and are heated positioned at the bottom of horizontal cracking still 5, flame heating tube 6.2 positioned at cracking
In room 5.2 and the bottom of cylinder cracking chamber 5.1 is fixed on, gas furnace 6 passes through flame dispatch tube with flame heating tube 6.2
6.1 connection；Waste heat pipe 6.4 connects positioned at the bottom of cracking heating chamber 5.2, one end of waste heat pipe 6.4 with cracking heating chamber 5.2,
The other end is connected with hot gas input port 4.6；Flame heating tube 6.2 is strip pipeline, on the pipeline of flame heating tube 6.2 every
8cm is provided with flame hole, during work, cracks in heating chamber 5.2 temperature control at 600 DEG C.
The outside of microwave sterilization room 2, outside, the outside of melter 4 and the outside of horizontal cracking still 5 of the room 3 that deaerates are all provided with
There is heat-insulation layer 2.3.
Embodiment 3
Embodiment 3 discloses a kind of melting cracker of medical plastic rubbish processing to be harmless, including plastic crushing case
1st, microwave sterilization room 2, degassing room 3, gas purifier 8, melter 4, horizontal cracking still 5, cracking gas catalytic tower 9, gas heating
System, slag-discharging device 7 and integrated form support frame 10, plastic crushing case 1, microwave sterilization room 2, degassing room 3, melter 4, horizontal split
Solution kettle 5 and gas heating system are fixedly installed with integrated form support frame 10, and plastic crushing case 1 is fixedly installed on integrated form and held
The end of frame 10 is held in the palm, one end of microwave sterilization room 2 is connected with plastic crushing case 1, and the side of the other end and degassing room 3, which is fixed, to be connected
Connect, the opposite side of degassing room 3 is connected with melter 4, and gas purifier 8 is located at the top of degassing room 3, and gas purifier 8
Bottom be respectively equipped with degassing orifice and heat extraction hole, horizontal cracking still 5 is arranged on the other end of integrated form support frame 10, melter
4 between horizontal cracking still 5 and degassing room 3；The utility model device also includes screw feeding device 1.4, screw feeding device 1.4
Head be located in plastic crushing case 1, screw feeding device 1.4 is horizontally disposed and sequentially passes through microwave sterilization room 2, the degassing and of room 3
Melter 4, the afterbody of screw feeding device 1.4 are connected with the top of horizontal cracking still 5；Slag-discharging device 7 is located at the tail of horizontal cracking still 5
Portion, gas heating system are located at the bottom of horizontal cracking still 5, plastic crushing case 1, microwave sterilization room 2, degassing room 3, melter 4
It is horizontally disposed with horizontal cracking still 5；
Plastic crushing case includes broken casing 1.1, plastic breaker 1.2, feed hopper 1.3 and feeding rod motor 1.5, plastics
Disintegrating machine 1.2 is fixedly installed in broken casing 1.1 and positioned at the top of feed hopper 1.3, the discharging opening of plastic breaker 1.2 with
Feed hopper 1.3 docks, and screw feeding device 1.4 runs through feed hopper 1.3, head and the phase of feeding rod motor 1.5 of screw feeding device 1.4
Even；
Horizontal cylinder shape sterilization chamber 2.1 is provided with microwave sterilization room 2, cylindrical sterilization chamber 2.1 is a stainless-steel pipe,
The top of cylindrical sterilization chamber 2.1 is provided with the microwave bacteria degermer mounting hole (not shown) of 4, each microwave bacteria degermer installation
Microwave bacteria degermer 2.2 is mounted on hole, cylindrical sterilization chamber 2.1 is sleeved on the outside of screw feeding device 1.4；Microwave bacteria degermer
2.2 power is 900 watts, the gap on screw feeding device 1.4 between the outline of vane and the inwall of cylindrical sterilization chamber 2.1
For 5mm.
Degassing room 3 is three way type steel flange section, and degassing room 3 is in inverted T-shaped structure, and one end of degassing room 3 is gone out with microwave
Bacterium room 2 is connected, and the other end is connected with melter 4, and top exit end 3.1 communicates with the degassing orifice of the bottom of gas purifier 8；
Cylindrical melt chamber 4.1, cylindrical melt chamber 4.1 and a stainless-steel pipe, cylinder are provided with melter 4
The periphery of melt chamber 4.1 is melting heating chamber 4.2, and the bottom of melting heating chamber 4.2 is provided with hot gas input port 4.6, melting heating
The top of room 4.2 is provided with hot gas outlet 4.7, and hot gas outlet 4.7 communicates with the heat extraction hole of the bottom of gas purifier 8；Melting
Heating and temperature control is at 250 DEG C；
Horizontal cracking still 5 includes cylinder cracking chamber 5.1 and agitator, and agitator is by agitating shaft 5.3 and 4 agitators
5.4 are formed, and agitator 5.4 is fixedly welded on agitating shaft 5.3 in cross-shaped, and the both sides of agitator 5.4, which are provided tiltedly with, scrapes
Piece 5.41, driving material move forward, and cylinder cracking chamber 5.1 is stainless-steel pipe, and agitator is sleeved on cylinder cracking chamber
In 5.1, the axis of agitator is overlapped with the axis of cylinder cracking chamber 5.1, and the periphery of cylinder cracking chamber 5.1 is heated for cracking
Room 5.2, cylinder crack and cracking gas outlet 5.5 are provided with the charging aperture of chamber 5.1, and cracking gas outlet 5.5 is with being fixed on horizontal split
The cracking gas catalytic tower 9 at the top of solution kettle 5 communicates；Wherein, the both ends of cylindrical sterilization chamber 2.1, the both ends of cylindrical melt chamber 4.1
And the both ends of cylinder cracking chamber 5.1 are welded with flange and (mark 3.2,3.3 as shown；4.3rd, 4.4), microwave sterilization room 2
Between degassing room 3 it is fixedly connected by flange, deaerates between room 3 and melter 4 and be fixed by flange
Connection, cylindrical sterilization chamber 2.1 and cylindrical melt chamber 4.1 are corrosion-resistant seamless stainless-steel pipe, cylindrical sterilization chamber 2.1
Diameter with cylindrical melt chamber 4.1 is 40cm, and the length of cylindrical sterilization chamber 2.1 is 100-150cm, cylindrical melt chamber
4.1 length is 200cm, and screw thread is additionally provided with melter 4 and stretches Su Falan sections 4.5, screw thread stretches the both ends difference of Su Falan sections 4.5
It is fixedly connected with cylindrical melt chamber 4.1 and cylinder cracking chamber 5.1 by flange, the method for the cylinder cracking other end of chamber 5.1
Orchid is fixedly connected with the flange on slag-discharging device 7, and slag-discharging device 7 is screw slagging device.
Gas heating system includes gas furnace 6, flame dispatch tube 6.1, waste heat pipe 6.4 and flame heating tube 6.2, gas furnace
6 are fixed in integrated form support frame 10 and are heated positioned at the bottom of horizontal cracking still 5, flame heating tube 6.2 positioned at cracking
In room 5.2 and the bottom of cylinder cracking chamber 5.1 is fixed on, gas furnace 6 passes through flame dispatch tube with flame heating tube 6.2
6.1 connection；Waste heat pipe 6.4 connects positioned at the bottom of cracking heating chamber 5.2, one end of waste heat pipe 6.4 with cracking heating chamber 5.2,
The other end is connected with hot gas input port 4.6；Flame heating tube 6.2 is strip pipeline, on the pipeline of flame heating tube 6.2 every
10cm is provided with flame hole, during work, cracks in heating chamber 5.2 temperature control at 650 DEG C；Outside, the degassing room of microwave sterilization room 2
The outside of 3 outside, the outside of melter 4 and horizontal cracking still 5 is equipped with heat-insulation layer 2.3.
Claims (7)
1. a kind of melting cracker of medical plastic rubbish processing to be harmless, it is characterised in that including plastic crushing case, microwave
Sterilizing chamber, degassing room, gas purifier, melter, horizontal cracking still, cracking gas catalytic tower, gas heating system, slag-discharging device and
Integrated form support frame, the plastic crushing case, microwave sterilization room, degassing room, melter, horizontal cracking still and gas heating system
System is fixedly installed with the integrated form support frame, and the plastic crushing case is fixedly installed on the integrated form support frame
End, one end of the microwave sterilization room are connected with the plastic crushing case, and the side of the other end and the degassing room, which is fixed, to be connected
Connecing, the opposite side of the degassing room is connected with the melter, and the gas purifier is located at the top of the degassing room, and
The bottom of the gas purifier is respectively equipped with degassing orifice and heat extraction hole, and the horizontal cracking still is arranged on the integrated form support
The other end of frame, the melter are located between the horizontal cracking still and degassing room；Described device also includes screw feeding
Device, the head of the screw feeding device are located in the plastic crushing case, and the screw feeding device is horizontally disposed with and sequentially passed through
The microwave sterilization room, degassing room and melter, the afterbody of the screw feeding device are connected with the top of the horizontal cracking still；
The slag-discharging device is located at the afterbody of the horizontal cracking still, and the gas heating system is located at the bottom of the horizontal cracking still,
The plastic crushing case, microwave sterilization room, degassing room, melter and horizontal cracking still are horizontally disposed；
The plastic crushing case includes broken casing, plastic breaker, feed hopper and feeding rod motor, and plastic breaker is fixed and set
Put in the broken casing and positioned at the top of the feed hopper, the discharging opening of the plastic breaker and the feed hopper pair
Connect, the screw feeding device runs through the feed hopper, and the head of the screw feeding device is connected with the feeding rod motor；
It is provided with Horizontal cylinder shape sterilization chamber in the microwave sterilization room, the cylindrical sterilization chamber is a stainless-steel pipe, institute
The top for stating cylindrical sterilization chamber is provided with 4-6 microwave bacteria degermer mounting hole, pacifies on each microwave bacteria degermer mounting hole
Equipped with microwave bacteria degermer；
The degassing room is three way type steel flange section, and the degassing room is in inverted T-shaped structure, one end of the degassing room and institute
State microwave sterilization room to be connected, the other end is connected with the melter, the degassing at top exit end and the gas purifier bottom
Hole communicates；
It is provided with cylindrical melt chamber in the melter, the cylindrical melt chamber is also a stainless-steel pipe, the cylinder
The periphery of shape melt chamber is melting heating chamber, and the bottom of the melting heating chamber is provided with hot gas input port, the melting heating chamber
Top be provided with hot gas outlet, the hot gas outlet communicates with the heat extraction hole of the gas purifier bottom；
The horizontal cracking still includes cylinder cracking chamber and agitator, and the cylinder cracking chamber is stainless-steel pipe, described
Agitator is sleeved on the cylinder cracking intracavitary, and the axis of the agitator overlaps with the axis of the cylinder cracking chamber,
The periphery of the cylinder cracking chamber is cracking heating chamber, and being provided with cracking gas at the charging aperture of the cylinder cracking chamber exports,
The cracking gas outlet communicates with the cracking gas catalytic tower being fixed at the top of the horizontal cracking still；
The gas heating system includes gas furnace, flame dispatch tube, waste heat pipe and flame heating tube, and the gas furnace is fixed on
Add in the integrated form support frame and positioned at the bottom of the horizontal cracking still, the flame heating tube positioned at the cracking
In hot cell and the bottom of the cylinder cracking chamber is fixed on, the gas furnace passes through the flame with the flame heating tube
Dispatch tube connects；The waste heat pipe heats positioned at the bottom of the cracking heating chamber, one end of the waste heat pipe with the cracking
Room connects, and the other end of waste heat pipe is connected with the hot gas input port.
2. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that described micro-
The outside of ripple sterilizing chamber, outside, the outside of melter and the outside of horizontal cracking still of the room that deaerates are equipped with heat insulation layer structure.
3. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that the circle
The both ends at the both ends of cylindricality sterilization chamber, the both ends of cylindrical melt chamber and cylinder cracking chamber are welded with flange, described micro-
Between ripple sterilizing chamber and the degassing room it is fixedly connected by flange, is also between the degassing room and the melter
It is fixedly connected by flange, the cylindrical sterilization chamber and the cylindrical melt chamber are corrosion-resistant seamless stainless steel steel
Pipe, the diameter of the cylindrical sterilization chamber and the cylindrical melt chamber is 25-40cm, the length of the cylindrical sterilization chamber
For 100-150cm, the length of the cylindrical melt chamber is 120-200cm, and being additionally provided with screw thread in the melter stretches Su Falan
Section, the both ends that the screw thread stretches Su Falan sections are consolidated with the cylindrical melt chamber and the cylinder cracking chamber by flange respectively
Fixed connection, the flange of the cylinder cracking chamber other end are fixedly connected with the slag-discharging device.
4. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that described micro-
The power of ripple sterilizer is 600-900 watts, and the outline of vane and the cylindrical sterilization chamber is interior on the screw feeding device
Gap between wall is 3-5mm.
5. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that described molten
Melting cracker also includes PLC, pressure sensor, temperature sensor, flow sensor, monitor and actuator, institute
State the signal output end, the temperature signal output end of temperature sensor and the flow signal of flow sensor of pressure sensor
Output end is connected with the PLC respectively, the monitoring signal output end of the PLC and the prison of the monitor
Control signal input part connection, the monitor is connected with the actuator signal, the execution signal output part of the actuator and
The execution signal input part connection of the PLC.
6. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that described to stir
Mix agitator of the device by agitating shaft and no less than one to form, multiple agitators are in described in cross-shaped be fixedly welded on
On agitating shaft, the both sides of the agitator are provided tiltedly with scraping blade, and driving material moves forward.
7. the melting cracker of medical plastic rubbish processing to be harmless as claimed in claim 1, it is characterised in that the fire
Flame heating tube is strip pipeline, and flame hole is provided with every 5-10cm on the pipeline of the flame heating tube, described to split during work
Temperature controlled scope is at 500-650 DEG C in solution heating chamber.
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| CN201720192969.2U CN206666456U (en) | 2017-03-01 | 2017-03-01 | A kind of melting cracker of medical plastic rubbish processing to be harmless |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701140A (en) * | 2017-03-01 | 2017-05-24 | 安徽中陆环保设备科技有限公司 | Molten cracking device for harmless treatment of metal plastic garbage |
| CN108080401A (en) * | 2017-12-28 | 2018-05-29 | 苏州百搭王者物流技术有限公司 | A kind of ruins processing unit |
| CN108190324A (en) * | 2017-12-28 | 2018-06-22 | 泉州市宏恩新能源汽车科技有限公司 | A kind of ruins transport processing method |
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2017
- 2017-03-01 CN CN201720192969.2U patent/CN206666456U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701140A (en) * | 2017-03-01 | 2017-05-24 | 安徽中陆环保设备科技有限公司 | Molten cracking device for harmless treatment of metal plastic garbage |
| CN108080401A (en) * | 2017-12-28 | 2018-05-29 | 苏州百搭王者物流技术有限公司 | A kind of ruins processing unit |
| CN108190324A (en) * | 2017-12-28 | 2018-06-22 | 泉州市宏恩新能源汽车科技有限公司 | A kind of ruins transport processing method |
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