CN108892790A - A kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid and method - Google Patents
A kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid and method Download PDFInfo
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- CN108892790A CN108892790A CN201810851599.8A CN201810851599A CN108892790A CN 108892790 A CN108892790 A CN 108892790A CN 201810851599 A CN201810851599 A CN 201810851599A CN 108892790 A CN108892790 A CN 108892790A
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- 238000004132 cross linking Methods 0.000 title claims abstract description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 37
- 239000001301 oxygen Substances 0.000 title claims abstract description 37
- -1 poly arylidene thio-ester Chemical class 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 41
- 239000004744 fabric Substances 0.000 claims description 17
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 14
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000000505 pernicious effect Effects 0.000 claims description 5
- 210000000498 stratum granulosum Anatomy 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000009826 distribution Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000412 polyarylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/247—Heating methods
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/02—Polythioethers; Polythioether-ethers
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention discloses a kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid and method, belong to chemical equipment technical field, including hot air supplier and reaction warehouse, the reaction warehouse includes the lower warehouse for being equipped with opening positioned at bottom, both ends above the lower warehouse are equipped with the dismountable hopper being open and the bottom above the hopper offers the upper warehouse of opening, discharge pipe is provided in the upper portion side wall of the upper warehouse, the discharge pipe is communicated with the air inlet of the first air-introduced machine by pipeline, the hot air supplier is connected to by flexible duct with the lower warehouse, the bottom of the lower warehouse is provided with lift drive mechanism, the second air-introduced machine is provided on the flexible duct, the feed hopper bottom opening is provided with reticular structure.The application passes through the setting of integral type reaction warehouse, keeps occupation area of equipment small, and consume energy low, easy to operate, high production efficiency.
Description
Technical field
The present invention relates to chemical technology fields, and in particular to a kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid and
Method.
Background technique
Poly arylidene thio-ester resinoid includes polyphenylene sulfide, polyaryl thioether sulfone, polyarylene sulfide ketone, polyarylene imide sulfide and poly- virtue
Thioether nitrile etc. refers to that polymeric backbone structure is a kind of high molecular polymer that sulphur replaces connection with heteroaryl structure, by
In the rigidity of particularity and molecular structure that this quasi polymer is constituted, so that they have excellent high temperature resistant, corrosion-resistant, resistance to
Radiation, fire-retardant, electrical property, physical mechanical property and good dimensional stability, being widely used as structural high molecular material makes
With development and application prospect is very wide.
Currently, the production technology of domestic poly arylidene thio-ester resinoid is also immature, resin molecular weight is generally relatively low, molecular weight point
Cloth is wider, causes the various physical mechanical properties of resin poor, significantly limits its application in related fields.
The crosslinking of hot oxygen be improve resin molecular weight and reduce range of molecular weight distributions is the most frequently used, most economical practical method it
One.Equipment used by hot oxygen is crosslinked at present mainly has baking oven, double-cone dryer, boiled bed drying machine etc., these equipment are often
Belong to autonomous device and in one line, respectively between need conveying pump or fan, take up a large area, consume energy it is high, operate
The tail gas of defect cumbersome, production efficiency is low, generation also pollutes the environment, not environmentally, additionally due to heat cross-linking effect is paid no attention to
Think, so that naval stores performance is unstable, poor repeatability.
Summary of the invention
Occupation area of equipment used by being crosslinked for above-mentioned hot oxygen is big, energy consumption is high, cumbersome, production efficiency lowly
Defect, the purpose of the present invention is to provide a kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid and method, the application is poly-
The reaction of the hot oxygen crosslinking of aromatic sulfide resinoid need to only be carried out in reaction warehouse, and reaction warehouse is the equipment of integral type from bottom to up, land occupation
Area is small, and consume energy low, easy to operate, high production efficiency.
To achieve the goals above, present invention employs following technical solutions：A kind of energy-saving poly arylidene thio-ester resinoid heat
Oxygen crosslinking apparatus, packet include hot air supplier and reaction warehouse, and the reaction warehouse includes the lower warehouse for being equipped with opening positioned at bottom,
Both ends above the lower warehouse are equipped with dismountable hopper of opening and the bottom above the hopper offers
The upper warehouse of opening is provided with discharge pipe in the upper portion side wall of the upper warehouse, and the discharge pipe is communicated with first by pipeline
The air inlet of air-introduced machine, the hot air supplier are connected to by flexible duct with the lower warehouse, and the bottom of the lower warehouse is set
It is equipped with lift drive mechanism, the second air-introduced machine is provided on the flexible duct, the feed hopper bottom opening is provided with
Reticular structure.
Working principle：Remove hopper, the material that need to react be added into hopper, by material send to lower warehouse and upper warehouse it
Between, make lower warehouse, the vertical central axis of hopper and upper warehouse is located on same vertical line, and lift drive mechanism drives on lower warehouse
It moves, lower warehouse, hopper and upper warehouse is compressed, hot air supplier generates hot-air, by the second air-introduced machine by hot-air from soft
Property pipeline enters in hopper, hot-air blows afloat material in hopper, and material is being expected to lower warehouse from the through-hole of feed hopper bottom
Vertical space between bucket and upper warehouse comes into full contact with hot-air and is heated, and carries out cross-linking reaction, the tail generated in reaction
It is processed that gas enters discharge pipe discharge, and after reaction, lift drive mechanism drives lower warehouse decline, lower warehouse, hopper and on
It is unclamped between warehouse, tadpole is pulled out and discharged；The reticular structure of feed hopper bottom opening setting makes the material in hopper will not
It is spilt from feed hopper bottom, gas can enter hopper by reticular structure.The application charging after, by lower warehouse, hopper and on
Warehouse sealing gland, reaction effect is good, after reaction unclamps lower warehouse, hopper and upper warehouse gas, facilitates discharging, pass through integral type
The setting of reaction warehouse keeps occupation area of equipment small, and consume energy low, easy to operate, high production efficiency, solves above-mentioned hot oxygen crosslinking institute
The defect that the occupation area of equipment of use is big, energy consumption is high, cumbersome, production efficiency is low.
Further, it is connected with air-exhausting duct on the air outlet of first air-introduced machine, is provided with first on the air-exhausting duct
Valve, is provided with backwind tube on the air-exhausting duct between first air-introduced machine and first valve, on the backwind tube
It is provided with the second valve, the hot air supplier includes hot wind cavity and the mixing chamber that is connected to the hot wind cavity, institute
The one end for stating hot wind cavity is communicated with backwind tube, and another end opening is provided in the mixing chamber, described mixing chamber one end
It is open and covers at the hot wind containment portion, the other end is communicated with the flexible duct.The first valve is closed, the second valve is opened
Door, the hot gas come out from reaction warehouse enter backwind tube after discharge pipe and the first air-introduced machine and enter mixing chamber by hot wind cavity
Body enters hopper by flexible duct after heating again, realizes recycling for thermal energy；Mixing chamber is open at one end and is provide with
In the hot wind containment portion, there are small gaps therebetween, not only can be with to make part cold air enter hot air supplier
Guarantee the oxygen for having sufficient in reaction warehouse, hot wind loss can also be supplemented, adjust the temperature inside hot air supplier.
Further, electric heating tube is provided in the hot air supplier.Electric heater for heating air and tail gas.
Further, the hopper two sides are symmetrically arranged with bracket, are rotatablely connected between the hopper and bracket, the branch
Frame bottom is provided with multiple universal wheels, and push rod is additionally provided on the bracket, and temperature sensor is provided in the hopper, described
Controller is provided in hopper exterior side wall, the temperature sensor is electrically connected with the controller.Bracket and its bottom are universal
The setting of wheel facilitates hopper to be put between movable cabin and upper warehouse, is also convenient for hopper and pulls out discharging or charging, hopper and bracket it
Between the setting that is rotatablely connected facilitate charging and discharging；Temperature when heat cross-linking reaction in temperature sensor real-time monitoring hopper occurs
Degree, and controller is transmitted information to, controller shows information, that is, needs to heat or cool down.
Further, at least two cloth bag retainer plate, Mei Gesuo are disposed with from bottom to up along inner wall in the upper storehouse body
It states and is provided with cloth bag on cloth bag retainer plate, the nozzle of the discharge pipe is located at the top of cloth bag retainer plate described in top.Cloth bag
Barrier effect is risen to material, prevents material from entering discharge pipe with tail gas, prevents loss of material, yield is high.
Further, it is additionally provided with pulser on the upper warehouse, the pulser includes air accumulator, is located at gas storage
Tank side and the pulse tracheae being connected to the upper warehouse, positioned at multiple gas outlets of the upper storehouse intracorporal pulse tracheae lower part
And the pulser controller on the pulse tracheae of the external side of the upper storehouse.At the end of reaction, impulse controller control will
Dry air moment pours pulse tracheae in air accumulator, pours upper warehouse from multiple gas outlet moments, interpulse period is about
20S/ times, the resin for being adhered to top warehouse is back in hopper, closes pulse airgun controller after opening 3~5min, wait
It carries out turning material after 5min.
Further, the air-exhausting duct is connected to exhaust gas processing device, and the exhaust gas processing device includes lye tank (vat), is located at
Tower body above the lye tank (vat) and the offgas duct at the top of the tower body pass through between the liquid feeding slot and the tower body
Alkali liquor pipe is connected to, and is provided with lye pump on the alkali liquor pipe, Multi-layer supporting net, every layer of supporting network are provided in the tower body
Top be provided with inert ceramic balls stratum granulosum, the intracorporal lye tube end of tower is provided with alkaline liquor distributor, the lye
Distributor is located at the top of inert ceramic balls stratum granulosum described in top, and the end of the air-exhausting duct is provided with gas in the tower body
Distributor, the gas distributor are located at the lower section of supporting network described in the bottom.Tail gas in reaction warehouse is through discharge pipe stream and row
Air hose enters from tower body bottom, at the same lye through liquid-feeding tube under tower body overhead stream, tail gas and lye counter current contacting, by tail gas
In sulfur dioxide, sulfur trioxide, amine gas and pernicious gas be fully absorbed, it is processed after clean tail gas from offgas duct
Emptying；Because of the large specific surface area of inert ceramic balls particle, gas good dispersion, uniform air distribution；Alkaline liquor distributor falls lye dispersion
Under, gas distributor makes tail gas be evenly distributed.
Further, the side of the upper warehouse is provided with transparent visual window.Convenient for the reaction condition in observing response storehouse,
Convenient artificial control and adjusting.
Further, the lift drive mechanism is cylinder.Facilitate operation.
A kind of method of the hot oxygen crosslinking of energy-saving poly arylidene thio-ester resinoid, includes the following steps：
S1：Material is added in movable cabin into hopper；
S2：Hopper is pushed into position and fixation between lower warehouse and upper warehouse, opens cylinder for the intracorporal activity in lower storehouse
Storehouse, hopper and upper warehouse compress；
S3：The offer hot-air of hot air supplier is gone forward side by side in material bin, and material in hopper is blown afloat, and material is in hopper and upper
Vertical space between warehouse comes into full contact with hot-air and is heated, and carries out cross-linking reaction；
S4：After temperature needed for temperature in hopper reaches reaction, tail gas in reaction warehouse through discharge pipe stream and air-exhausting duct,
Enter from tower body bottom, at the same lye through liquid-feeding tube under tower body overhead stream, tail gas and lye counter current contacting, by two in tail gas
Sulfur oxide, sulfur trioxide, amine gas and pernicious gas are fully absorbed, and clean tail gas is emptied from offgas duct after processed.
S5：After completion of the reaction, the material cooling in feed hopper, closes exhaust gas processing device, unbalanced pulse device 3- later
5min makes in the intracorporal material whole return value hopper of upper storehouse；
S6：Cylinder is opened, cylinder stretches downwards, separates hopper with upper warehouse and lower warehouse, and hopper is pushed into spaciousness
Place discharging.
This method passes through the reaction warehouse of the integral type of setting, so that simple and convenient, simple process, hot oxygen in reaction warehouse
Oxygen supply is sufficient when crosslinking and reaction warehouse in temperature stablize so that hot oxygen cross-linking effect is ideal, so that naval stores performance is steady
Fixed, stability is high；By to vent gas treatment, by the sulfur dioxide generated in cross-linking reaction, sulfur trioxide, amine gas and nocuousness
Gas empties after being absorbed by lye, does not pollute the environment, safety and environmental protection；It is successfully realized recycling for hot wind.
Based on described above, compared with prior art, the present invention having the advantages that：It (1), will be movable after feeding
Storehouse, hopper and upper warehouse sealing gland, reaction effect is good, after reaction unclamps movable cabin, hopper and upper warehouse gas, conveniently goes out
Material, by the setting of integral type reaction warehouse, keeps occupation area of equipment small, and consume energy low, easy to operate, high production efficiency；(2) success
Realize recycling for hot wind；(3) return air cover is close with air inlet but does not contact, to make part cold air enter hot wind supply
Device can not only guarantee the oxygen for having sufficient in reaction warehouse, can also supplement hot wind loss, adjust inside hot air supplier
Temperature；(4) setting of bracket and its Universal wheel at bottom facilitates hopper to be put between movable cabin and upper warehouse, is also convenient for hopper drawing
Discharging or charging, the setting being rotatablely connected between hopper and bracket facilitate charging and discharging；(5) bag, which plays material, stops to make
With preventing material from entering discharge pipe with tail gas, prevent loss of material, yield is high；(6) this method is simple and convenient, technique letter
It is single, in reaction warehouse when the crosslinking of hot oxygen oxygen supply is sufficient and reaction warehouse in temperature stablize so that hot oxygen cross-linking effect is ideal so that
Naval stores performance is stablized, and stability is high；(7) by the way that vent gas treatment, the sulfur dioxide generated in cross-linking reaction, three are aoxidized
Sulphur, amine gas and pernicious gas empty after being absorbed by lye, do not pollute the environment, safety and environmental protection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid proposed by the present invention；
Fig. 2 is a kind of structure of the pulser of the energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid proposed by the present invention
Schematic diagram.
In figure：1- hot air supplier, warehouse under 2-, 3- hopper, 4- bracket, 5- universal wheel, the upper warehouse of 6-, 7- discharge pipe,
The first air-introduced machine of 8-, 9- air-exhausting duct, the first valve of 10-, 11- backwind tube, the second valve of 12-, 13- hot wind cavity, 14- gas point
Cloth device, 15- lye tank (vat), 16- lye pump, 17- alkali liquor pipe, 18- alkaline liquor distributor, 19- tower body, 20- offgas duct, 21- electric heating
Pipe, 22- cloth bag retainer plate, 23- visual window, 24- appendix, 25- mixing chamber, 26- cylinder, 27- air accumulator, 28- pulse air
Controller, 29- pulse tracheae, 31- supporting network, 32- inert ceramic balls stratum granulosum.
In the technical solution of the application：→ indicate airflow direction direction.
Specific embodiment
It is right combined with specific embodiments below in order to make those skilled in the art more fully understand technical solution of the present invention
The present invention is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid, including hot air supplier 1 and reaction
Storehouse, it is characterised in that：The reaction warehouse includes the lower warehouse 2 for being equipped with opening positioned at bottom, above the lower warehouse 2
Both ends are equipped with the dismountable hopper 3 being open and the bottom above the hopper 3 offers the upper warehouse 6 of opening, described
Discharge pipe 7 is provided in the upper portion side wall of upper warehouse 6, the discharge pipe 7 is communicated with the air inlet of the first air-introduced machine 8 by pipeline
Mouthful, the hot air supplier 1 is connected to by flexible duct 24 with the lower warehouse 2, and the bottom of the lower warehouse 2 is provided with lifting
Driving mechanism is provided with the second air-introduced machine on the flexible duct 24, is provided with reticular structure at 3 bottom opening of hopper.
Working principle：Hopper 3 is removed, the material that need to be reacted is added into hopper 3, material is sent to lower warehouse 2 and upper storehouse
Between body 6, make lower warehouse 2, the vertical central axis of hopper 3 and upper warehouse 6 is located on same vertical line, and lift drive mechanism drives
Lower warehouse 2 moves up, and warehouse 2, hopper 3 and upper warehouse 6 are compressed, and hot air supplier 1 generates hot-air, will by the second air-introduced machine
Hot-air is delivered to lower warehouse 2 from flexible duct 24, and enters in hopper 3 from the through-hole of 3 bottom of hopper, and hot-air is by tadpole 3
Middle material is blown afloat, and vertical space of the material between hopper 3 and upper warehouse 6 comes into full contact with hot-air and be heated, and is handed over
Connection reaction, the tail gas generated in reaction enter discharge pipe 7 and are discharged processed, and after reaction, lift drive mechanism drives lower storehouse
Body 2 declines, and unclamps between lower warehouse 2, hopper 3 and upper warehouse 6, hopper 3 is pulled out and discharged；It is arranged at 3 bottom opening of hopper
Reticular structure spill the material in hopper 3 will not from 3 bottom of hopper, gas can enter hopper 3 by reticular structure.
After the application charging, by 6 sealing gland of lower warehouse 2, hopper 3 and upper warehouse, reaction effect is good, after reaction by lower warehouse 2, hopper
3 and 6 gas of upper warehouse unclamp, facilitate discharging, by the setting of integral type reaction warehouse, keep occupation area of equipment small, consume energy it is low, operate
Simply, high production efficiency, solves that occupation area of equipment used by above-mentioned hot oxygen is crosslinked is big, energy consumption is high, cumbersome, produces
The defect of inefficiency.
The upper opening of lower warehouse 2 matches with the bottom of hopper 3, and the upper opening of hopper 3 and the bottom of upper warehouse are opened
Mouth matches.
Flexible duct 24 is flexible duct that is extending and shortening, with lower warehouse in convenient lower warehouse process of rising or falling
It elongates or shortens.
Embodiment 2
Based on embodiment 1, as shown in Figure 1, air-exhausting duct (9) are connected on the air outlet of first air-introduced machine (8), it is described
It is provided on air-exhausting duct (9) the first valve (10), the row between first air-introduced machine (8) and first valve (10)
It is provided on air hose (9) backwind tube (11), is provided with the second valve (12), the hot air supplier on the backwind tube (11)
(1) mixing chamber (25) for including hot wind cavity (13) and being connected to the hot wind cavity (13), the hot wind cavity (13)
One end be communicated with backwind tube (11), another end opening is provided in the mixing chamber (25), the mixing chamber (25) one
End opening simultaneously covers at hot wind cavity (13) outside, and the other end is communicated with the flexible duct (24).
The first valve 10 is closed, the second valve 12 is opened, the hot gas come out from reaction warehouse is through discharge pipe 7 and the first air-introduced machine
Enter backwind tube 11 after 8 and mixing chamber 25 is entered by hot wind cavity 13, hopper is entered by flexible duct 24 after heating again
3, realize recycling for thermal energy；Mixing chamber 25 is open at one end and covers at outside hot wind cavity 13, therebetween there are
Small gap can not only guarantee the oxygen for having sufficient in reaction warehouse, may be used also to make part cold air enter hot air supplier 1
To supplement hot wind loss, the temperature inside hot air supplier 1 is adjusted；The hot wind cavity 13 is that wide-mouth is tubaeform, can make to come from
The hot-air of backwind tube 11 is evenly spread out.
Embodiment 3
Based on embodiment 1, as shown in Figure 1, being provided with electric heating tube 21 in the hot air supplier 1.
Electric heating tube 21 heats air and tail gas；Electric heating tube 21 is provided with switch on power supply, just by extraneous power supply power supply
In power supply or power-off.
Embodiment 4
Based on embodiment 1, as shown in Figure 1,3 two sides of the hopper are symmetrically arranged with bracket 4, the hopper 3 and bracket 4 it
Between be rotatablely connected, 4 bottom of bracket is provided with multiple universal wheels 5, push rod is additionally provided on the bracket 4, in the hopper 3
It is provided with temperature sensor, controller, the temperature sensor and controller electricity are provided in 3 exterior side wall of hopper
Connection.
The setting of bracket 4 and its Universal wheel at bottom 5 facilitates hopper 3 to be put between movable cabin 25 and upper warehouse 6, is also convenient for
Hopper 3 pulls out discharging or charging, the setting being rotatablely connected between hopper 3 and bracket 4 facilitate charging and discharging, each universal wheel 5
On be provided with brake block, facilitate fixed universal wheel 5；Occur when heat cross-linking reaction in temperature sensor real-time monitoring hopper 3
Temperature, and controller is transmitted information to, controller shows information, that is, needs to heat or cool down.
Embodiment 5
Based on embodiment 1, as shown in Figure 1, being disposed at least two cloth from bottom to up along inner wall in the upper warehouse 6
Bag retainer plate 22, is provided with cloth bag on each cloth bag retainer plate 22, the nozzle of the discharge pipe 7 is located at cloth described in top
The top of bag retainer plate 22.
Cloth bag plays barrier effect to material, prevents material from entering discharge pipe 7 with tail gas, prevents loss of material, and yield is high.
Embodiment 6
Based on embodiment 1, as shown in Figs. 1-2, pulser, the pulser packet are additionally provided on the upper warehouse 6
Air accumulator 27 is included, positioned at 27 side of air accumulator and the pulse tracheae 29 that is connected to the upper warehouse 6, is located in the upper warehouse 6
29 lower part of pulse tracheae multiple gas outlets and the pulser control on the pulse tracheae 29 in 6 outside of upper warehouse
Device.
At the end of reaction, air moment dry in air accumulator 27 is poured pulse tracheae 29 by impulse controller control, from
Multiple gas outlet moments pour warehouse 6, and interpulse period about 20S/ times, the resin for being adhered to top warehouse is back to material
In bucket 3, pulse airgun controller 28 is closed after opening 3~5min, is transferred from one department to another after waiting 5min.
Embodiment 7
Based on embodiment 1, as shown in Figure 1, the air-exhausting duct 9 is connected to exhaust gas processing device, the exhaust gas processing device
Including lye tank (vat) 15, the tower body 19 above the lye tank (vat) 15 and the offgas duct 20 positioned at 19 top of tower body, institute
It states and is connected between liquid feeding slot and the tower body 19 by alkali liquor pipe 17, lye pump 16, the tower are provided on the alkali liquor pipe 17
Multi-layer supporting net 31 is provided in body 19, the top of every layer of supporting network 31 is provided with inert ceramic balls stratum granulosum 32, described
17 end of alkali liquor pipe in tower body 19 is provided with alkaline liquor distributor 18, and the alkaline liquor distributor 18 is located at inertia porcelain described in top
The top of variole granulosa 32, the end of the air-exhausting duct 9 is provided with gas distributor 14, the gas distribution in the tower body 19
Device 14 is located at the lower section of supporting network 31 described in the bottom.
Tail gas in reaction warehouse enters, while lye is through liquid-feeding tube through the stream of discharge pipe 7 and air-exhausting duct 9 from 19 bottom of tower body
Under 19 overhead stream of tower body, tail gas and lye counter current contacting, by tail gas sulfur dioxide, sulfur trioxide, amine gas and have
Evil gas is fully absorbed, and clean tail gas is emptied from offgas duct 20 after processed；Because of the large specific surface area of inert ceramic balls particle,
Gas good dispersion, uniform air distribution；Alkaline liquor distributor 18 falls lye dispersion, and gas distributor 14 makes tail gas be evenly distributed.
Embodiment 8
Based on embodiment 1, as shown in Figure 1, the side of the upper warehouse 6 is provided with transparent visual window 23.
Convenient for the reaction condition in observing response storehouse, convenient artificial control and adjusting.
Embodiment 8
Based on embodiment 1, as shown in Figure 1,
The lift drive mechanism is cylinder 26.Lift drive mechanism may be hydraulic cylinder, and cylinder 26 and hydraulic cylinder are equal
For the prior art, respectively has switch and control its automatic control module risen or decline.
Embodiment 10
A kind of method of the hot oxygen crosslinking of energy-saving poly arylidene thio-ester resinoid, includes the following steps：
S1：Material is added in movable cabin 25 into hopper 3；
S2：Hopper 3 is pushed into position and fixation between lower warehouse 2 and upper warehouse 6, opening cylinder 26 will be in lower warehouse 2
Movable cabin 25, hopper 3 and upper warehouse 6 compress；
S3：The offer hot-air of hot air supplier 1 is gone forward side by side in material bin 3, material in hopper 3 is blown afloat, material is in hopper 3
Vertical space between upper warehouse 6 comes into full contact with hot-air and is heated, and carries out cross-linking reaction；
S4：After temperature needed for temperature in hopper 3 reaches reaction, the tail gas in reaction warehouse is flowed through discharge pipe 7 and air draft
Pipe 9 enters from 19 bottom of tower body, at the same lye through liquid-feeding tube under 19 overhead stream of tower body, tail gas and lye counter current contacting, by tail
Sulfur dioxide, sulfur trioxide, amine gas and pernicious gas in gas are fully absorbed, it is processed after clean tail gas from tail gas
Pipe 20 empties.
S5：After completion of the reaction, the material cooling in feed hopper 3, closes exhaust gas processing device, unbalanced pulse device 3- later
5min makes in the material whole return value hopper 3 in warehouse 6；
S6：Cylinder 26 is opened, cylinder 26 is flexible downwards, separates hopper 3 with upper warehouse 6 and lower warehouse 2, and by hopper 3
It is pushed into spacious place discharging.
This method passes through the reaction warehouse of the integral type of setting, so that simple and convenient, simple process, hot oxygen in reaction warehouse
Oxygen supply is sufficient when crosslinking and reaction warehouse in temperature stablize so that hot oxygen cross-linking effect is ideal, so that naval stores performance is steady
Fixed, stability is high；By to vent gas treatment, by the sulfur dioxide generated in cross-linking reaction, sulfur trioxide, amine gas and nocuousness
Gas empties after being absorbed by lye, does not pollute the environment, safety and environmental protection；It is successfully realized recycling for hot wind.
Technical staff in the field should be appreciated that the first air-introduced machine 8 described in this programme, the second air-introduced machine, gas distribution
Device 14, alkaline liquor distributor 18, cylinder 26, pulse airgun controller 28, belonging to the prior art can adopt on the market according to specific requirements
Buying the model of the first air-introduced machine and the first air-introduced machine in the product of different model and specification, such as the present invention is GD30K2-
12, the model XHTB-1001 of gas distributor, the model TX03 of alkaline liquor distributor, cylinder SCJ, pulse airgun controller model
MCY-64。
The above are the main feature of this programme and its advantages, It should be understood by those skilled in the art that this programme is not
It is restricted to the described embodiments, the above embodiments and description only describe the principles of this programme, are not departing from this
Under the premise of scheme spirit and scope, this programme be will also have various changes and improvements, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield, this programme is claimed range and is defined by the appending claims and its equivalent thereof.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate media's brief introduction phase can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Claims (10)
1. a kind of hot oxygen crosslinking apparatus of energy-saving poly arylidene thio-ester resinoid, including hot air supplier (1) and reaction warehouse, feature exist
In：The reaction warehouse includes the lower warehouse (2) for being equipped with opening positioned at bottom, is located at the both ends above the lower warehouse (2) and sets
The bottom for having dismountable hopper (3) of opening and being located above the hopper (3) offers the upper warehouse (6) of opening, described
It is provided with discharge pipe (7) in the upper portion side wall of upper warehouse (6), the discharge pipe (7) is communicated with the first air-introduced machine (8) by pipeline
Air inlet, the hot air supplier (1) is connected to by flexible duct (24) with the lower warehouse (2), the lower warehouse (2)
Bottom is provided with lift drive mechanism, and the second air-introduced machine, hopper (3) bottom opening are provided on the flexible duct (24)
Place is provided with reticular structure.
2. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
It is connected on the air outlet of first air-introduced machine (8) air-exhausting duct (9), is provided with the first valve (10) on the air-exhausting duct (9), it is described
Backwind tube (11), the return air are provided on the air-exhausting duct (9) between first air-introduced machine (8) and first valve (10)
Pipe (11) on be provided with the second valve (12), the hot air supplier (1) include hot wind cavity (13) and with the hot air cavity
The mixing chamber (25) of body (13) connection, one end of the hot wind cavity (13) are communicated with backwind tube (11), and another end opening is set
It being equipped in the mixing chamber (25), the mixing chamber (25) is open at one end and covers at hot wind cavity (13) outside,
The other end is communicated with the flexible duct (24).
3. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1 or 2, it is characterised in that：
Electric heating tube (21) are provided in the hot air supplier (1).
4. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
Hopper (3) two sides are symmetrically arranged with bracket (4), are rotatablely connected between the hopper (3) and bracket (4), bracket (4) bottom
It is provided with multiple universal wheels (5), push rod is additionally provided on the bracket (4), is provided with temperature sensor in the hopper (3),
It is provided with controller in hopper (3) exterior side wall, the temperature sensor is electrically connected with the controller.
5. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
At least two cloth bag retainer plate (22), each cloth bag retainer plate are disposed with from bottom to up along inner wall in upper warehouse (6)
(22) cloth bag is provided on, the nozzle of the discharge pipe (7) is located at the top of cloth bag retainer plate (22) described in top.
6. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
Pulser is additionally provided on upper warehouse (6), the pulser includes air accumulator (27), be located at air accumulator (27) side and with
The pulse tracheae (29) of the upper warehouse (6) connection, be located at pulse tracheae (29) lower part in the upper warehouse (6) it is multiple go out
Pulse airgun controller (28) on port and the pulse tracheae (29) being located on the outside of the upper warehouse (6).
7. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
Air-exhausting duct (9) is connected to exhaust gas processing device, and the exhaust gas processing device includes lye tank (vat) (15), is located at the lye tank (vat) (15)
The tower body (19) of top and the offgas duct (20) being located at the top of the tower body (19), the liquid feeding slot and the tower body (19) it
Between be connected to by alkali liquor pipe (17), be provided with lye pump (16) on the alkali liquor pipe (17), be provided in the tower body (19) more
Layer supporting network (31), the top of every layer of supporting network (31) are provided with inert ceramic balls stratum granulosum (32), the tower body (19)
Interior alkali liquor pipe (17) end is provided with alkaline liquor distributor (18), and the alkaline liquor distributor (18) is located at inertia porcelain described in top
The top of variole granulosa (32), the end of the air-exhausting duct (9) is provided with gas distributor (14) in the tower body (19), described
Gas distributor (14) is located at the lower section of supporting network (31) described in the bottom.
8. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
The side of upper warehouse (6) is provided with transparent visual window (23).
9. a kind of energy-saving hot oxygen crosslinking apparatus of poly arylidene thio-ester resinoid according to claim 1, it is characterised in that：It is described
Lift drive mechanism is cylinder (26).
10. a kind of method of the described in any item energy-saving hot oxygen crosslinkings of poly arylidene thio-ester resinoid of claim 1-9, feature exist
In including the following steps：
S1：Material is added in movable cabin (25) into hopper (3)；
S2：Hopper (3) is pushed into position and fixation between lower warehouse (2) and upper warehouse (6), opens cylinder (26) for lower warehouse
(2) movable cabin (25), hopper (3) and upper warehouse (6) in compress；
S3：The offer hot-air of hot air supplier (1) is gone forward side by side in material bin (3), material in hopper (3) is blown afloat, material is being expected
Vertical space between bucket (3) and upper warehouse (6) comes into full contact with hot-air and is heated, and carries out cross-linking reaction；
S4：After temperature needed for temperature in hopper (3) reaches reaction, the tail gas in reaction warehouse is flowed through discharge pipe (7) and air draft
Manage (9), enter from tower body (19) bottom, at the same lye through liquid-feeding tube under tower body (19) overhead stream, tail gas and lye countercurrently connect
Touching, sulfur dioxide, sulfur trioxide, amine gas and the pernicious gas in tail gas are fully absorbed, clean tail after processed
Gas is emptied from offgas duct (20).
S5：After completion of the reaction, the material cooling in feed hopper (3), closes exhaust gas processing device, unbalanced pulse device 3- later
5min makes in the material whole return value hopper (3) in warehouse (6)；
S6：It opens cylinder (26), cylinder (26) is flexible downwards, separates hopper (3) with upper warehouse (6) and lower warehouse (2), and will
Hopper (3) is pushed into spacious place discharging.
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| CN201810851599.8A CN108892790B (en) | 2018-07-27 | 2018-07-27 | Energy-saving polyarylene sulfide resin thermo-oxidative crosslinking device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851599.8A CN108892790B (en) | 2018-07-27 | 2018-07-27 | Energy-saving polyarylene sulfide resin thermo-oxidative crosslinking device and method |
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Cited By (1)
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| CN115773649A (en) * | 2022-12-13 | 2023-03-10 | 四川中科兴业高新材料有限公司 | Continuous drying device of polyphenylene sulfide resin |
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| CN108892790B (en) | 2023-11-03 |
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Effective date of registration: 20231120 Address after: 620200 Zone A, Economic Development Zone, Danling County, Meishan City, Sichuan Province Patentee after: Sichuan Zhongke Hangyu New Materials Co.,Ltd. Address before: 620038 Jinxiang Chemical Industrial Park, Dongpo District, Meishan City, Sichuan Province Patentee before: SICHUAN ZHONGKE XINGYE HIGH-TECH MATERIALS CO.,LTD. |