CN105291306A - Waste tire crushing and rubber powder producing line with liquid nitrogen production system - Google Patents
Waste tire crushing and rubber powder producing line with liquid nitrogen production system Download PDFInfo
- Publication number
- CN105291306A CN105291306A CN201510871103.XA CN201510871103A CN105291306A CN 105291306 A CN105291306 A CN 105291306A CN 201510871103 A CN201510871103 A CN 201510871103A CN 105291306 A CN105291306 A CN 105291306A
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- purification unit
- production system
- rubber powder
- cooling
- 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.)
- Granted
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 51
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 239000010920 waste tyre Substances 0.000 title abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 238000000746 purification Methods 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 31
- 239000008187 granular material Substances 0.000 claims description 39
- 238000007906 compression Methods 0.000 claims description 20
- 238000005469 granulation Methods 0.000 claims description 20
- 230000003179 granulation Effects 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 18
- 239000002808 molecular sieve Substances 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000013467 fragmentation Methods 0.000 claims description 5
- 238000006062 fragmentation reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000011552 falling film Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a waste tire crushing and rubber powder producing line with a liquid nitrogen production system. The waste tire crushing and rubber powder producing line sequentially comprises a first-stage tire crusher, a second-stage tire crusher, a cooling and granulating unit, a first-stage particle purification unit, a second-stage particle purification unit, a third-stage particle purification unit and a cooling and crushing unit according to the processing order. The treatment process does not generate additional pollution, obtained rubber powder can be further recovered, processed and utilized, and therefore the requirement of innocent treatment is met, recycling of waste tires is achieved, and the economic benefit is improved.
Description
Technical field
The present invention relates to junked tire processing technology field, particularly relate to the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system.
Background technology
The junked tire that a large amount of heap is abandoned, by traditional burning mode process, not only causes severe contamination to environment, and owing to also containing rubber, metal steel wire and the fiber that can reclaim processing and utilization again in junked tire, burning disposal mode certainly will cause the wasting of resources.In order to recycle the rubber constituent in junked tire, the employing also had decomposites recycling oil product or carbon black by catalyst in cracking reaction mode from waste tire rubber, but which still can produce a large amount of waste gas to environment.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of junked tire with liquid nitrogen production system broken rubber powder production line.
In order to realize above object, the technical solution adopted in the present invention is:
The broken rubber powder production line of junked tire with liquid nitrogen production system, comprises one-level tyre crusher, secondary tyre crusher, cooling granulation unit, primary granule purification unit, secondary granule purification unit, tertiary granule purification unit, cooling crush unit successively according to processing sequence, wherein, described one-level tyre crusher and secondary tyre crusher are respectively used to carry out junked tire that fragmentation early stage is broken and the later stage is broken, below both discharging openings, be provided with the sieve that shakes for separating of impurity, the sieve both sides that shake be provided with impurity collection container simultaneously, described cooling granulation unit comprises cooling pipe and low temperature Granulation Equipments, circulation liquid nitrogen in described cooling pipe, by the liquid nitrogen of flowing the tire debris in cooling pipe be cooled to brittle temperature and drive it along Cemented filling, described low temperature Granulation Equipments is arranged at the discharge end of cooling pipe, for cooled tire debris is broken for particle, be also provided with heating installation drying equipment at the discharge end of low temperature Granulation Equipments simultaneously, described primary granule purification unit is for separating of the impurity in particle, and described secondary granule purification unit is for separating of off size suitable particle, and described tertiary granule purification unit is used for again the impurity in separating particles, described cooling crush unit comprises the cooling device for particle being cooled to brittle temperature and is used for the Particle Breakage after by embrittlement to powdery Lowtemperaturepulverizer, described cooling pipe connects liquid nitrogen production system, described liquid nitrogen production system comprise air cleaner for removing suspended particulate, for compress and add hot-air compression set in early stage, for removing the water mist sprinkling device of water-solubility impurity, molecular sieve device, heat-exchange device, recycle compressor and the distillation system for separating of impurity, wherein said early stage, compression set had the input port that two connect air cleaner and cooling pipe respectively, in earlier stage compression set, water mist sprinkling device is connected successively with molecular sieve device, the side of giving vent to anger of molecular sieve device connects recycle compressor and heat-exchange device by pipeline shunt, the air bleeding valve of described recycle compressor is connected with the air inlet of heat-exchange device, described distillation system comprises vacuum rectification tower, the bottom of described vacuum rectification tower is provided with falling film evaporator, delivery outlet dispensing liquid oxygen bottom it, the delivery outlet dispensing liquid nitrogen at its top also connects the input of described cooling pipe.
Further, described primary granule purification unit comprises cyclone separator, exhaust-air filter, vibrations conveyer and drum type magnet, wherein exhaust-air filter is installed on the upper outlet of cyclone separator, shakes conveyer just to the lower outlet of cyclone separator, for convey materials in drum type magnet.
Further, described secondary granule purification unit comprises the two-layer sieve that shakes up and down, and its sieve that shakes at the middle and upper levels is for separating of oversize particle, and sieve shakes for separating of undersized grain in lower floor.
Further, described tertiary granule purification unit comprises the drum type magnet, pneumatic separator and the optics separator that set gradually.
Further, compression rectification tower is also included in the distillation system of described liquid nitrogen production system, the height and position of described compression rectification tower is positioned under vacuum rectification tower, its inside is provided with expansion turbine, oxygen is exported bottom it, its top exports nitrogen, and its nitrogen exported and oxygen are stored in nitrogen pot and oxygen tank respectively.
Further, described early stage, the intake valve of compressor added silencer.
The invention has the beneficial effects as follows: the broken rubber powder production line of junked tire of band liquid nitrogen production system of the present invention comprises one-level tyre crusher, secondary tyre crusher, cooling granulation unit, primary granule purification unit, secondary granule purification unit, tertiary granule purification unit, cooling crush unit successively according to processing sequence; Wherein one-level tyre crusher and secondary tyre crusher can be taken up in order of priority and junked tire be carried out to early stage is broken and the later stage is broken, obtain the fragment of junked tire and utilize the sieve that shakes by magazins' layout; Then tire debris is dropped into the particle utilizing in the cooling pipe in cooling granulation unit and utilize the liquid nitrogen of flowing tire debris to be cooled to brittle temperature tire debris can be broken for by low temperature Granulation Equipments, cooling pipe is connected with liquid nitrogen production system, the cooling effect that liquid nitrogen can continuously be provided to make cooling pipe keep good; Particle successively obtains the satisfactory particle of the higher particle diameter of purity by purify unit, secondary granule purification unit, tertiary granule purification unit of primary granule after purifying, and finally utilizing cooling crush unit to be again cooled to brittle temperature and being pulverized by Lowtemperaturepulverizer is rubber powder.Its processing procedure additionally can not produce the rubber powder polluting its acquisition simultaneously can reclaim processing and utilization further, and meet the requirement of harmless treatment, the recycling also realizing junked tire is increased economic efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the schematic diagram of cooling granulation unit of the present invention.
Fig. 3 is the schematic diagram of primary granule purification unit of the present invention.
Fig. 4 is the schematic diagram of secondary granule purification unit of the present invention.
Fig. 5 is the schematic diagram of tertiary granule purification unit of the present invention.
Fig. 6 is the schematic diagram of cooling crush unit of the present invention.
Fig. 7 is the schematic diagram of liquid nitrogen production system of the present invention.
Wherein, 1-one-level tyre crusher, 2-secondary tyre crusher, 3-cooling granulation unit, 31-cooling pipe, 32-low temperature Granulation Equipments, 33-heating installation drying equipment, 4-primary granule purification unit, 41-cyclone separator, 42-exhaust-air filter, 43-shakes conveyer, 44-drum type magnet, 5-secondary granule purification unit, 6-tertiary granule purification unit, 61-pneumatic separator, 62-optics separator, 7-cooling crush unit, 71-cooling device, 72-Lowtemperaturepulverizer, 8-shakes sieve, 9-liquid nitrogen production system, 91-air cleaner, 92-compression set in early stage, 921-silencer, 93-water mist sprinkling device, 94-molecular sieve device, 95-recycle compressor, 96-heat-exchange device, 97-distillation system, 971-vacuum rectification tower, 972-compression rectification tower, 98-nitrogen pot, 99-oxygen tank.
Detailed description of the invention
Now with specific embodiment, the present invention's technical scheme required for protection is described in further detail by reference to the accompanying drawings.
Shown in accompanying drawing 1 to accompanying drawing 7; in the present embodiment; the broken rubber powder production system of junked tire, according to its treatment process to junked tire, includes one-level tyre crusher 1, secondary tyre crusher 2, cooling granulation unit 3, primary granule purification unit 4, secondary granule purification unit 5, tertiary granule purification unit 6, cooling crush unit 7 successively.
Wherein, one-level tyre crusher 1 and secondary tyre crusher 2 are taken up in order of priority and junked tire are carried out to early stage is broken and the later stage is broken, junked tire is being broken for the tire debris of size " 150mmx150mmx150mm " after fragmentation in early stage in the present embodiment, tire debris then can be broken for the less fragment of size by later stage fragmentation according to the actual requirements further, the sieve 8 that shakes is provided with below the discharging opening of one-level tyre crusher 1 and secondary tyre crusher 2, the aperture of sieve 8 that shakes coordinates with the chip size of its fragmentation, its effect is separated large-sized impurity, the impurity that impurity collection container is separated for collecting it is provided with in the both sides of the sieve 8 that shakes.
Cooling granulation unit 3 comprises cooling pipe 31 and low temperature breaking equipment, circulate liquid nitrogen in cooling pipe 31, tire debris drops into after cooling pipe 31 can by the cooled with liquid nitrogen of its inside to brittle temperature, tire debris can be driven to carry along cooling pipe 31 in the flow process of liquid nitrogen at the same time; Low temperature Granulation Equipments 32 is arranged at the discharge end of cooling pipe 31, and for cooled tire debris is broken for particle, after particle discharging, condensation affects following process simultaneously, is also provided with heating installation drying equipment 33 at the discharge end of low temperature Granulation Equipments 32.
Cooling pipe 31 is connected with liquid nitrogen production system 9, liquid nitrogen production system 9 comprise air cleaner 91 for removing suspended particulate, for compress and add hot-air compression set 92 in early stage, for remove water-solubility impurity water mist sprinkling device 93, for separating of the molecular sieve device 94 of impurity, for cooling the heat-exchange device 96 of pressure-air, recycle compressor 95 and distillation system 97; Its, compression set 92 had the input port that two connect air cleaner 91 and cooling pipe 31 respectively mid-early stage, early stage compression set 92, water mist sprinkling device 93 is connected successively with molecular sieve device 94.On the air inlet of compression set 92 in early stage, also add silencer 921 in the present embodiment reduce vibrations to abate the noise, water mist sprinkling device 93 can remove the water-solubility impurity in air, also certain cooling effect is produced to air simultaneously, molecular sieve device 94 is provided with a large amount of sieve particles, its Main Function is to absorb the moisture content in air, additionally can add the sieve particle of separating carbon dioxide and hydrocarbon in implementation process.
The side of giving vent to anger of molecular sieve device 94 connects recycle compressor 95 and heat-exchange device 96 by pipeline shunt, and the air bleeding valve of recycle compressor 95 is connected with the air inlet of heat-exchange device 96; One portion gas is cooled to the temperature close to condensation in heat-exchange device 96, and another part is compressed by recycle compressor 95, and the gas after compression inputs in heat-exchange device 96 again and cools.
In the present embodiment, distillation system 97 comprises vacuum rectification tower 971 and compression rectification tower 972, falling film evaporator is provided with bottom the bottom of vacuum rectification tower 971, delivery outlet dispensing liquid oxygen bottom it, the delivery outlet at its top is connected dispensing liquid nitrogen with cooling pipe 31, its liquid nitrogen produced exports in junked tire crushing production line by pipeline and carries out cooling processing to junked tire in the present embodiment, liquid nitrogen in cooling pipe 31 can be supplemented in time, can gasify after liquid nitrogen simultaneously in cooling pipe 31 and tire debris carry out heat exchange, the input port of nitrogen meeting compression set premenstruum (premenstrua) 92 after its gasification enters in liquid nitrogen production system 9 again liquefies.The height and position of compression rectification tower 972 is positioned under vacuum rectification tower 971, its inside is provided with expansion turbine, exports oxygen bottom it, and its top exports nitrogen, its nitrogen exported and oxygen are stored in nitrogen pot 98 and oxygen tank 99 respectively, the economic worth of elevator system.
Primary granule purification unit 4 is for separating of the impurity in particle, in the present embodiment, primary granule purification unit 4 comprises cyclone separator 41, exhaust-air filter 42, vibrations conveyer 43 and drum type magnet 44, wherein exhaust-air filter 42 is installed on the upper outlet of cyclone separator 41, shake conveyer 43 just to the lower outlet of cyclone separator 41, for convey materials in drum type magnet 44.Secondary granule purification unit 5 is for separating of off size suitable particle, and the unit of secondary granule purification in the present embodiment 5 comprises the two-layer sieve 8 that shakes up and down, and its sieve 8 that shakes at the middle and upper levels is for separating of oversize particle, and sieve 8 shakes for separating of undersized grain in lower floor.Tertiary granule purification unit 6 is for the impurity in separating particles again, and the unit of tertiary granule purification in the present embodiment 6 comprises the drum type magnet 44, pneumatic separator 61 and the optics separator 62 that set gradually.
Cooling crush unit 7 comprises the cooling device 71 for particle being cooled to brittle temperature and is used for the Particle Breakage after by embrittlement to powdery Lowtemperaturepulverizer 72, utilizes cooling crush unit 7 to be again cooled to brittle temperature and is pulverized as rubber powder by Lowtemperaturepulverizer 72.
The processing procedure of the present embodiment additionally can not produce the rubber powder polluting its acquisition simultaneously and can reclaim processing and utilization further, and meet the requirement of harmless treatment, the recycling also realizing junked tire is increased economic efficiency.
The embodiment of the above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, are not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement can utilized to make more how possible variation and retouching to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore all contents not departing from technical solution of the present invention, the equivalent equivalence change that the thinking according to the present invention is done, all should be covered by protection scope of the present invention.
Claims (6)
1. the broken rubber powder production line of the junked tire with liquid nitrogen production system, is characterized in that, one-level tyre crusher (1), secondary tyre crusher (2), cooling granulation unit (3), primary granule purification unit (4), secondary granule purification unit (5), tertiary granule purification unit (6), cooling crush unit (7) is comprised successively according to processing sequence, wherein, described one-level tyre crusher (1) and secondary tyre crusher (2) are respectively used to carry out junked tire that fragmentation early stage is broken and the later stage is broken, below both discharging openings, be provided with the sieve (8) that shakes for separating of impurity, sieve (8) both sides that shake be provided with impurity collection container simultaneously, described cooling granulation unit (3) comprises cooling pipe (31) and low temperature Granulation Equipments (32), circulation liquid nitrogen in described cooling pipe (31), by the liquid nitrogen of flowing the tire debris in cooling pipe (31) be cooled to brittle temperature and drive it along Cemented filling, described low temperature Granulation Equipments (32) is arranged at the discharge end of cooling pipe (31), for cooled tire debris is broken for particle, be also provided with heating installation drying equipment (33) at the discharge end of low temperature Granulation Equipments (32) simultaneously, described primary granule purification unit (4) is for separating of the impurity in particle, and described secondary granule purification unit (5) is for separating of off size suitable particle, and described tertiary granule purification unit (6) is for the impurity in separating particles again, described cooling crush unit (7) comprise cooling device (71) for particle being cooled to brittle temperature and for by the Particle Breakage after embrittlement to powdery Lowtemperaturepulverizer (72), described cooling pipe (31) connects liquid nitrogen production system (9), described liquid nitrogen production system (9) comprise air cleaner (91) for removing suspended particulate, for compress and add hot-air compression set in early stage (92), for removing the water mist sprinkling device (93) of water-solubility impurity, molecular sieve device (94), heat-exchange device (96), recycle compressor (95) and the distillation system (97) for separating of impurity, wherein said compression set in early stage (92) has the input port that two connect air cleaner (91) and cooling pipe (31) respectively, compression set in early stage (92), water mist sprinkling device (93) is connected successively with molecular sieve device (94), the side of giving vent to anger of molecular sieve device (94) connects recycle compressor (95) and heat-exchange device (96) by pipeline shunt, the air bleeding valve of described recycle compressor (95) is connected with the air inlet of heat-exchange device (96), described distillation system (97) comprises vacuum rectification tower (971), the bottom of described vacuum rectification tower (971) is provided with falling film evaporator, delivery outlet dispensing liquid oxygen bottom it, the delivery outlet dispensing liquid nitrogen at its top also connects the input of described cooling pipe (31).
2. the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system according to claim 1, is characterized in that; Described primary granule purification unit (4) comprises cyclone separator (41), exhaust-air filter (42), vibrations conveyer (43) and drum type magnet (44), wherein exhaust-air filter (42) is installed on the upper outlet of cyclone separator (41), shake conveyer (43) just to the lower outlet of cyclone separator (41), for convey materials in drum type magnet (44).
3. the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system according to claim 1, is characterized in that; Described secondary granule purification unit (5) comprises the two-layer sieve (8) that shakes up and down, and its sieve (8) that shakes at the middle and upper levels is for separating of oversize particle, and sieve (8) shakes for separating of undersized grain in lower floor.
4. the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system according to claim 1, is characterized in that; Described tertiary granule purification unit (6) comprises the drum type magnet (44), pneumatic separator (61) and the optics separator (62) that set gradually.
5. the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system according to claim 1, is characterized in that; Compression rectification tower (972) is also included in the distillation system (97) of described liquid nitrogen production system (9), the height and position of described compression rectification tower (972) is positioned under vacuum rectification tower (971), its inside is provided with expansion turbine, oxygen is exported bottom it, its top exports nitrogen, and its nitrogen exported and oxygen are stored in nitrogen pot (98) and oxygen tank (99) respectively.
6. the broken rubber powder production line of a kind of junked tire with liquid nitrogen production system according to claim 1, is characterized in that; Described early stage, the intake valve of compressor added silencer (921).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871103.XA CN105291306B (en) | 2015-12-02 | 2015-12-02 | A kind of junked tire with liquid nitrogen production system crushes rubber powder production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871103.XA CN105291306B (en) | 2015-12-02 | 2015-12-02 | A kind of junked tire with liquid nitrogen production system crushes rubber powder production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291306A true CN105291306A (en) | 2016-02-03 |
| CN105291306B CN105291306B (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871103.XA Active CN105291306B (en) | 2015-12-02 | 2015-12-02 | A kind of junked tire with liquid nitrogen production system crushes rubber powder production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN105291306B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253731A (en) * | 2016-12-28 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of nitrogen production device |
| CN111559030A (en) * | 2020-05-21 | 2020-08-21 | 荆门东方雨虹建筑材料有限公司 | Recovery system and recovery method for asphalt waterproof coiled material coating material |
| CN111841726A (en) * | 2020-07-03 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Nitrogen oxygen-free crushing equipment for lithium battery recovery and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191498A (en) * | 1995-06-07 | 1998-08-26 | 肯尼思F·帕菲多 | Process and apparatus for making crumb rubber from vehicle tires |
| CN2753561Y (en) * | 2004-10-27 | 2006-01-25 | 首钢东华机械厂 | Waste-type crushing system |
| CN204382547U (en) * | 2015-01-10 | 2015-06-10 | 何志斌 | For little block sheet rubber being cooled to the liquid nitrogen plan of-80 DEG C |
| CN205201874U (en) * | 2015-12-02 | 2016-05-04 | 何志斌 | Take broken rubber powder apparatus for producing of junked tire of liquid nitrogen production system |
-
2015
- 2015-12-02 CN CN201510871103.XA patent/CN105291306B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191498A (en) * | 1995-06-07 | 1998-08-26 | 肯尼思F·帕菲多 | Process and apparatus for making crumb rubber from vehicle tires |
| CN2753561Y (en) * | 2004-10-27 | 2006-01-25 | 首钢东华机械厂 | Waste-type crushing system |
| CN204382547U (en) * | 2015-01-10 | 2015-06-10 | 何志斌 | For little block sheet rubber being cooled to the liquid nitrogen plan of-80 DEG C |
| CN205201874U (en) * | 2015-12-02 | 2016-05-04 | 何志斌 | Take broken rubber powder apparatus for producing of junked tire of liquid nitrogen production system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253731A (en) * | 2016-12-28 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of nitrogen production device |
| CN111559030A (en) * | 2020-05-21 | 2020-08-21 | 荆门东方雨虹建筑材料有限公司 | Recovery system and recovery method for asphalt waterproof coiled material coating material |
| CN111841726A (en) * | 2020-07-03 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Nitrogen oxygen-free crushing equipment for lithium battery recovery and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105291306B (en) | 2017-07-25 |
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