CN204151277U - Waste and old organic glass cracker - Google Patents
Waste and old organic glass cracker Download PDFInfo
- Publication number
- CN204151277U CN204151277U CN201420558840.5U CN201420558840U CN204151277U CN 204151277 U CN204151277 U CN 204151277U CN 201420558840 U CN201420558840 U CN 201420558840U CN 204151277 U CN204151277 U CN 204151277U
- Authority
- CN
- China
- Prior art keywords
- feed
- discharge port
- cracking still
- waste
- organic glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 21
- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 238000005336 cracking Methods 0.000 claims abstract description 48
- 238000000605 extraction Methods 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000009089 cytolysis Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000007146 photocatalysis Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007789 sealing Methods 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a kind of waste and old organic glass cracker, mainly for the preparation of the waste and old organic glass continuous cracking device of synthetic glass cast raw material, belongs to chemical field.By feeding unit push feed, comprise burner hearth, rotating machine and cracking still, rotating machine controls cracking still and rotates in burner hearth, and burner hearth is provided with blast inlet and air outlet, also comprises slag discharging device and pressure limiting valve, and pressure limiting valve controls the pressure in cracking still; Cracking still comprises opening for feed, turning vane and discharge port; Opening for feed is connected with feeding unit; Turning vane is fixedly installed on cracking still inside, will expect from opening for feed spiral pushing to discharge port; Burner hearth is provided with thermometer; Slag discharging device comprises Residue extraction pipeline and Starlike valve, and discharge port is connected with Residue extraction pipeline, and Residue extraction pipeline is connected with Starlike valve.The utility model increases the continuity of technological operation and the stopping property of complete assembly, reduces the intermediate transfer step of product stream between each reaction unit and tripping device, improves product collection efficiency.
Description
Technical field
The utility model relates to a kind of waste and old organic glass cracker, mainly for the preparation of the waste and old organic glass continuous cracking device of synthetic glass cast raw material, belongs to chemical field.
Background technology
Pyrolysis technology is one of important means reclaiming various resource reutilization in chemical field, and the normal cracking still that uses carries out cracking recovery.
Waste and old organic glass returned enterprise of the prior art is generally small, layout is too at random, production technique falls behind, instrument and supplies is all extremely simple and crude, manage original extensive, whole efficiency is low, and volatile organic contaminant outlet is many, the waste gas produced just does not administer discharge arbitrarily substantially, and pollution level is high, scope is large.Waste and old organic glass regeneration enterprise is based on monomer cracking and plasticizing, and a whole set of production technique mainly can be divided into the three process such as cracking, rectifying and making sheet.What its cracking technology adopted is the destructive distillation of batch tank pyrolyzer, and making sheet is then take manual operation to be in the milk, and what whole process was taked is the operation that intermittent type is uncovered, and pollutant discharge amount is very large.
What usually adopt in waste and old organic glass reclaims is intermittent type scission reaction still, and operation is also step, Energy harvesting and lysis efficiency relatively low, and open the still Shi Douhui that feeds intake at every turn and give off a large amount of waste gas from dog-house, thus pollute.In addition, owing to taking direct heating, cracking temperature is high, causes residue and amount of by-products to increase.
For the problems referred to above, existing Some Enterprises designs a set of waste organic glass continuous cracking device.As Chinese Patent Application No. " 201010121977.0 " discloses one " waste organic glass continuous cracking device ", the safety line with pressure relief pipe is set up in this patent application on the solid-gas separator of pyrolyzer discharge pipe, the shunt condensation liquefaction of pyrolyzer inner high voltage gas is realized by discharging pipeline and safety line, make this cracker can reach continuous cracking effect, but this technical scheme does not arrive emission standard because the gas after cracking passes through condensation process for the first time, by safety line, the gas after first time condensation process must be carried out circulating condensing process again, structure is comparatively complicated, and in equipment running process, fire resisting damper is if there is damage phenomenon, very easily there is security incident.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, security high and can a kind of waste and old organic glass cracker of continuous cracking work.
The technical scheme in the invention for solving the above technical problem is: this waste and old organic glass cracker is by feeding unit push feed, comprise burner hearth, rotating machine and cracking still, described rotating machine controls cracking still and rotates in burner hearth, described burner hearth is provided with blast inlet and air outlet, it is characterized in that: also comprise slag discharging device and pressure limiting valve, described pressure limiting valve controls the pressure in cracking still; Described cracking still comprises opening for feed, turning vane and discharge port; Described opening for feed is connected with described feeding unit; It is inner that described turning vane is fixedly installed on described cracking still, will expect from opening for feed spiral pushing to discharge port; Described burner hearth is provided with thermometer; Described slag discharging device comprises Residue extraction pipeline and Starlike valve, and described discharge port is connected with described Residue extraction pipeline, and described Residue extraction pipeline is connected with described Starlike valve.
Further, screw-blade is provided with in the pipeline of described discharge port of the present utility model.
Further, described blast inlet of the present utility model is located at the lower end of described opening for feed, and described air outlet is located at the upper end of described discharge port.
Further, described thermometer of the present utility model is arranged at described discharge outlet, and described pressure limiting valve is arranged at the upper end position of the opening for feed of cracking still.
Further, described opening for feed of the present utility model and feeding unit junction and described discharge port and Residue extraction pipeline junction are equipped with tightness system, and described tightness system is asbestos twine.
Further, be set to hydraucone at the discharge end of described cracking still of the present utility model, described hydraucone is connected with described discharge port.
Further, described conduit of the present utility model and described Residue extraction pipeline junction adopt be welded to connect fixing.
The utility model compared with prior art, has the following advantages and effect: 1, improve raw material lysis efficiency and selectivity, improves product recovery rate, reduces energy consumption, and decreasing pollution thing discharges; 2, realize focusing on the waste gas produced in process and discharging, to reach the basic goal of pollution treatment; 3, the continuity of technological operation and the stopping property of complete assembly is increased, reduce the intermediate transfer step of product stream between each reaction unit and tripping device, improve the collection effciency to product, reduce the discharge of volatile organic matter, to meet the requirement that modern industry is produced; 4, not only can improve lysis efficiency, reduce cracking temperature, reduce by product generation with becomes the quantity of slag, also can realize operation serialization; 5, security is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: 1 is feeding unit; 11 is loading hopper, and 12 is feed pipe, and 13 is motor, and 14 is spiral handspike, and 15 is electric heater; 21 is burner hearth, and 211 is rotating machine, and 212 is blast inlet, and 213 is air outlet, and 214 is thermometer, 22 is cracking still, and 221 is opening for feed, and 222 is turning vane, and 223 is discharge port, and 224 is pressure limiting valve, 225 is screw-blade, and 23 is slag discharging device, and 231 is Residue extraction pipeline, and 232 is Starlike valve; 31 is conduit, and 32 is first-stage condenser, and 33 is secondary condenser, and 34 is hold-up vessel, and 35 is compression refrigerator; 4 is photocatalysis treatment device.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment.
See Fig. 1, the present embodiment comprises the feeding unit 1, cracker, condensing works and the emission-control equipment that connect successively.
Feeding unit 1 in the present embodiment comprises electric heater 15, loading hopper 11, feed pipe 12, motor 13 and spiral handspike 14, spiral handspike 14 and feed pipe 12 active link, and the spiral external diameter of spiral handspike 14 is slightly less than the internal diameter of feed pipe 12, motor 13 controls spiral handspike 14 and rotates, and material grain pushes in cracker from loading hopper 11 end by spiral handspike 14 gradually; Electric heater 15 is arranged at the outside surface of feed pipe 12, before material grain pushes to cracker, adopt this electric heater 15 to carry out preheating, material grain is softened, increases the stopping property of feed pipe 12.
Cracker in the present embodiment comprises burner hearth 21, rotating machine 211, cracking still 22, pressure limiting valve 224 and slag discharging device 23, rotating machine 211 controls cracking still 22 and rotates in burner hearth 21, burner hearth 21 is provided with blast inlet 212 and air outlet 213, blast inlet 212 is located at the lower end of opening for feed 221, and air outlet 213 is located at the upper end of discharge port 223; Pressure limiting valve 224 controls the pressure in cracking still 22, is arranged at opening for feed 221 upper end position of cracking still 22, is arranged at this position, place and can effectively prevents the slag ash of material grain after cracking process from blocking this pressure limiting valve 224, improve security; Cracking still 22 comprises opening for feed 221, turning vane 222 and discharge port 223; The discharge end of cracking still 22 is set to bell mouth shape, and this hydraucone is connected with discharge port 223; Opening for feed 221 is flexibly connected with feed pipe 12, and adopts asbestos twine to carry out encapsulation process in junction; It is inner that turning vane 222 is arranged at cracking still 22, and be fixed into cracking still 22 and be integrated, this cracking still 22 can material from opening for feed 221 spiral pushing to discharge port 223; Be fixedly connected with screw-blade 225 in discharge port 223 inside, slag ash can be released discharge port 223 by this screw-blade 225, prevents lime-ash from blocking at discharge port 223 place; Burner hearth 21 is provided with thermometer 214, and this thermometer 214 is arranged at discharge port 223 place of cracking still 22, can monitor the temperature at discharge port 223 place, infers that the cracking of cracking still 22 completes effect further; Slag discharging device 23 comprises Residue extraction pipeline 231 and Starlike valve 232, and discharge port 223 is flexibly connected with Residue extraction pipeline 231, and adopts asbestos twine to carry out encapsulation process in junction, and Residue extraction pipeline 231 is connected with Starlike valve 232; Adopt electric heater 15 pairs of feed pipes 12 to carry out preheating in the present embodiment, and adopt asbestos twine to carry out sealing, adopting Starlike valve 232 to carry out deslagging, can prevent the pressure in cracker from leaking.Blast inlet 212 and air outlet 213 adopt this kind of mode to arrange, the Heating temperature of burner hearth 21 can be made lower in opening for feed 221 place temperature, and go out the higher effect of Heating temperature at discharge port 223, the material grain in cracking still 22 is progressively heated, to improve lytic effect.
Condensing works in the present embodiment is connected with cracker by conduit 31, and conduit 31 runs through Residue extraction pipeline 231, screw-blade 225 stretches in discharge port 223, and conduit 31 is flexibly connected with screw-blade 225, adopts be welded and fixed with Residue extraction pipeline 231 junction; Condensing works comprises water cooling plant, hold-up vessel 34 and cryogenic unit, and conduit 31, water cooling plant, hold-up vessel 34, cryogenic unit connect successively, and hold-up vessel 34 arranges the lower end with water cooling plant and cryogenic unit.Conduit 31, being arranged to " n " type bending with condensing works junction, prevents the methyl methacrylate after water cooling plant process from flowing backwards.In the present embodiment, water cooling plant is made up of first-stage condenser 32 and secondary condenser 33, first-stage condenser 32 is connected with conduit 31, the lower end that secondary condenser 33 is arranged at first-stage condenser 32 is connected with it, first-stage condenser 32 and secondary condenser 33 intake direction all with exhaust flow in conduit 31 to contrary.
Emission-control equipment in the present embodiment is connected with cryogenic unit.Emission-control equipment in the present embodiment adopts photocatalysis treatment device 4, and this photocatalysis treatment device 4 comprises heat exchanger, photocatalytic region, ozone oxidation district and reduction zone, connects successively; Specific works principle be describe in detail also open in the patent application of " 201310513873.8 " at the Chinese patent application title method of waste gas " photocatalytic ozonation remove ", number of patent application, no longer describes in detail in the application.
Although the utility model with embodiment openly as above; but it is also not used to limit protection domain of the present utility model; any technician being familiar with this technology, not departing from the change and retouching done in design of the present utility model and scope, all should belong to protection domain of the present utility model.
Claims (6)
1. a waste and old organic glass cracker, by feeding unit push feed, comprise burner hearth, rotating machine and cracking still, described rotating machine controls cracking still and rotates in burner hearth, described burner hearth is provided with blast inlet and air outlet, it is characterized in that: also comprise slag discharging device and pressure limiting valve, described pressure limiting valve controls the pressure in cracking still; Described cracking still comprises opening for feed, turning vane and discharge port; Described opening for feed is connected with described feeding unit; It is inner that described turning vane is fixedly installed on described cracking still, will expect from opening for feed spiral pushing to discharge port; Described burner hearth is provided with thermometer; Described slag discharging device comprises Residue extraction pipeline and Starlike valve, and described discharge port is connected with described Residue extraction pipeline, and described Residue extraction pipeline is connected with described Starlike valve.
2. waste and old organic glass cracker according to claim 1, is characterized in that: be provided with screw-blade in the pipeline of described discharge port.
3. waste and old organic glass cracker according to claim 1, it is characterized in that: described blast inlet is located at the lower end of described opening for feed, described air outlet is located at the upper end of described discharge port.
4. waste and old organic glass cracker according to claim 3, is characterized in that: described thermometer is arranged at described discharge outlet, described pressure limiting valve is arranged at the opening for feed upper end position of cracking still.
5. waste and old organic glass cracker according to claim 1, is characterized in that: described opening for feed and feeding unit junction and described discharge port and Residue extraction pipeline junction are equipped with tightness system, and described tightness system is asbestos twine.
6. waste and old organic glass cracker according to claim 1, it is characterized in that: be set to hydraucone at the discharge end of described cracking still, described hydraucone is connected with described discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558840.5U CN204151277U (en) | 2014-09-26 | 2014-09-26 | Waste and old organic glass cracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558840.5U CN204151277U (en) | 2014-09-26 | 2014-09-26 | Waste and old organic glass cracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151277U true CN204151277U (en) | 2015-02-11 |
Family
ID=52509411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558840.5U Expired - Fee Related CN204151277U (en) | 2014-09-26 | 2014-09-26 | Waste and old organic glass cracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009033A (en) * | 2016-07-01 | 2016-10-12 | 李剑辉 | Environment-friendly continuous cracking device of waste organic glass and plastic |
| CN108949215A (en) * | 2018-09-10 | 2018-12-07 | 成都市彭州众友压克力有限公司 | A kind of continuous cracking furnace |
-
2014
- 2014-09-26 CN CN201420558840.5U patent/CN204151277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009033A (en) * | 2016-07-01 | 2016-10-12 | 李剑辉 | Environment-friendly continuous cracking device of waste organic glass and plastic |
| CN108949215A (en) * | 2018-09-10 | 2018-12-07 | 成都市彭州众友压克力有限公司 | A kind of continuous cracking furnace |
| CN108949215B (en) * | 2018-09-10 | 2023-10-13 | 四川众友联合实业有限公司 | Continuous cracking furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20160926 |