CN116809004B - Production device for producing coumarone resin from bisphenol A tar and preparation method thereof - Google Patents
Production device for producing coumarone resin from bisphenol A tar and preparation method thereof Download PDFInfo
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- CN116809004B CN116809004B CN202311100667.4A CN202311100667A CN116809004B CN 116809004 B CN116809004 B CN 116809004B CN 202311100667 A CN202311100667 A CN 202311100667A CN 116809004 B CN116809004 B CN 116809004B
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- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000011347 resin Substances 0.000 title claims abstract description 56
- 229920005989 resin Polymers 0.000 title claims abstract description 56
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 239000002994 raw material Substances 0.000 claims abstract description 48
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 40
- 238000010009 beating Methods 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims description 29
- 230000005494 condensation Effects 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 230000003197 catalytic effect Effects 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 239000010815 organic waste Substances 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000012768 molten material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 13
- 239000000047 product Substances 0.000 description 10
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000199 molecular distillation Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001907 coumarones Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000002469 indenes Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The invention discloses a device for producing coumarone resin by bisphenol A tar and a preparation method thereof, and relates to the technical field of coumarone resin. According to the invention, impurities contained in raw materials are effectively filtered under the combined action of the material beating mechanism, the filtering mechanism, the polymerization mechanism and the granulating mechanism, so that the quality of products can be improved.
Description
Technical Field
The invention relates to the technical field of coumarone resin, in particular to a device for producing coumarone resin by bisphenol A tar and a preparation method thereof.
Background
Coumarone resin is one kind of polymer material. Ethylene tar and carbon nine are used as raw materials to be obtained through catalytic polymerization reaction. The product has the appearance of yellow, brown and black blocky solid, and has good compatibility, water resistance, acid and alkali resistance, rust resistance and electrical characteristics.
Polymerization reaction principle of producing coumarone resin from bisphenol A tar: bisphenol A tar is mainly composed of aromatic compounds such as benzofurans, indenes, phenols and the like, and is subjected to polymerization reaction under the initiation of a catalyst (polyaluminium chloride), and the carbon chain is stably increased by controlling the reaction duration under the conditions of normal pressure and 150-160 ℃, so that coumarone resin is finally generated.
In the prior art, for example, chinese patent numbers: CN109553721a provides a method for producing liquid coumarone resin and co-producing high softening point coumarone resin, which comprises the following steps: distilling the raw materials, and collecting fractions with the boiling point of 135-195 ℃ to obtain crude coumarone fractions; the crude coumarone fraction is subjected to pyridine removal and phenol removal to obtain C 2 SN; the C is subjected to 2 Decoloring SN to obtain a decolored oil; carrying out polymerization reaction on the dehydrated oil at 50-150 ℃ to obtain polymerized oil; flash evaporating the polymerized oil to obtain coumarone resin; performing primary molecular distillation on the coumarone resin to separate liquid coumarone resin and solid coumarone resin; and granulating the solid coumarone resin, then collecting, and carrying out secondary molecular distillation on the liquid coumarone resin to obtain liquid coumarone resins with different molecular weights. According to the invention, by adding molecular distillation, liquid coumarone resin with different molecular weights is obtained, and meanwhile, high-softening-point solid coumarone resin is co-produced.
In the above patent, although liquid coumarone resins with different molecular weights are obtained by adding molecular distillation, and at the same time, high-softening-point solid coumarone resins are co-produced, in the process of carrying out a reaction flow, BPA is synthesized by taking Phenol (PH) and Acetone (AC) as raw materials, and raw material reactants still contain a certain amount of impurities, and usually such impurities are not cleaned, so that the quality of the final reaction product is problematic, and the conventional process is high in production cost, generates a large amount of pollutants and is easy to cause environmental pollution.
Disclosure of Invention
The invention aims to provide a production device for producing coumarone resin by bisphenol A tar, which finishes the purification treatment of raw materials and improves the quality of products under the action of a material beating mechanism, a filtering mechanism, a polymerization mechanism and a granulating mechanism, thereby solving the problems in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device comprises a supporting mechanism, wherein a material beating mechanism is fixedly arranged at the top of the supporting mechanism, a filtering mechanism is fixedly communicated with one side of the outer wall of the material beating mechanism, a polymerization mechanism is fixedly communicated with the output end of the filtering mechanism, and a granulating mechanism is fixedly communicated with the output end of the polymerization mechanism;
the polymerization mechanism comprises four fixing columns, a condensation kettle is fixedly arranged between the tops of the four fixing columns, a raw material cavity is formed in the condensation kettle, a clamping groove is formed in the condensation kettle, a heating ring is fixedly arranged on the inner surface wall of the clamping groove, an oil pipe I and an oil pipe II are fixedly communicated with the outer surface wall of the condensation kettle, a switch valve is arranged on the outer surface wall of the oil pipe I and the oil pipe II, the oil pipe I and the oil pipe II are communicated with the inner part of the clamping groove, an output pipe II is fixedly communicated with the outer surface wall of the condensation kettle, the input end of the output pipe II is communicated with the raw material cavity, a top cover is fixedly arranged at the top center of the top cover, a fixing groove is formed in the top center of the top cover, a driving motor I is fixedly inserted between the inner surface walls of the fixing groove, the stirring blade is fixedly sleeved at the output end of the first driving motor, the top of the top cover is fixedly communicated with a catalytic raw material channel, the top of the top cover is fixedly communicated with an input pipe, firstly, under the action of the first oil guide pipe, external heat conduction oil can be conveyed into the clamping groove, in the electrified state, the heating ring can generate heat, the generated heat is absorbed by the heat conduction oil through heat transfer, the heat conduction oil is used for completing the heating treatment of a raw material cavity, after the use is completed, the heat conduction oil can be discharged through the second oil guide pipe, and the disassembly and replacement treatment of the metal filter cover can be completed under the interaction of the clamping groove and the clamping block, under the action of two notch openings, the heat conduction oil can be communicated with the first output pipe and the input pipe, so that the raw material can be conveniently conveyed in and output, and the metal filter cover is provided with a plurality of layers of filtering, and the filtering mode adopts the physical filtering of the holes of the filter screen, so that some metal impurities in the filter screen are filtered, and the cleanliness of the raw materials is maintained.
Preferably, the granulation mechanism comprises a support frame, a granulation main body is fixedly arranged at the top of the support frame, two groups of driving grooves are formed in the granulation main body and preset, rollers are movably inserted between the inner surface walls of the driving grooves, at first, the two rollers respectively rotate between the inner surface walls of the two groups of driving grooves, and in the rotating process, the steel belt can be driven to rotate, so that the conveying treatment of the resin particles is completed.
Preferably, a steel belt is movably sleeved between the outer surface walls of the two rollers, a water tank is fixedly connected to the inside of the granulating main body, a cooling plate is fixedly arranged on the inner surface wall of the water tank, a distributing device is fixedly arranged in the granulating main body, a plurality of groups of resin particles are arranged at the top of the steel belt, the steel belt can be close to the water phase in the water tank in the rotating process, the cooling treatment of the steel belt can be completed through the heat conductivity of the steel belt, and the materials are quickly cooled to 60 ℃ to form the coumarone resin with hemispherical particles of 4-6 mm.
Preferably, the top of granulation main part is fixed to be linked together and is had the exhaust passage, the delivery outlet has been seted up to the bottom of granulation main part, two the equal fixedly connected with of outer surface wall of cylinder is driven and is changeed motor two, four the outward appearance wall that drives and change motor two all overlaps and be equipped with the motor support, and the outer wall one side of four motor support all with the outward appearance wall fixed connection of granulation main part, the resin granule that the steel band outward appearance wall was placed, when rotating to the right-most end, the resin granule can export it to outside collection equipment's inside through the delivery outlet to be convenient for carry out unified packaging treatment to it.
Preferably, the material beating mechanism comprises a pump base, a material beating pump is fixedly arranged at the top of the pump base, an output pipe I is fixedly communicated with the top of the material beating pump, an access end is arranged on one side of the outer wall of the material beating pump, equipment is connected through a flange plate, and connection treatment of an input end and an output end of the material beating pump can be realized through screws conveniently.
Preferably, the supporting mechanism comprises a placing plate, four supporting legs are fixedly inserted into the bottom of the placing plate, and the whole stability of the equipment can be maintained through the contact between the four supporting legs and the ground.
Preferably, the top of placing the board and the bottom fixed connection of pump base, the top center department of placing the board and the bottom fixed connection of four fixed columns, the top of placing the board and the bottom fixed connection of support frame, two the inside of notch all is linked together with output tube one, input tube, output tube two's output and the input fixed intercommunication of distributing device, at first output tube two can run through at the top of granulation main part, realizes output tube two's output and the input fixed intercommunication of distributing device, can carry its inside with the raw materials after filtering heating to accomplish the operation processing of next step.
The preparation method of the production device for producing coumarone resin by bisphenol A tar comprises the following steps:
step one: after the raw materials are preheated, as the materials contain a certain amount of impurities, the materials pass through a material beating pump and pass through the inside of a filtering mechanism, so that the effective filtering treatment can be carried out on the impurities, the product quality is ensured, in the process, the filtering mechanism is airtight equipment, no waste gas is generated during filtering, a metal filter cover is movably embedded in the inside of a filter box through two clamping blocks, the filtering process can generate filtering residues and is left in the inside of the metal filter cover, and the replacement treatment of the metal filter cover in the later period is facilitated;
step two: the filtered raw materials directly enter the polymerization mechanism, at the moment, the heat conduction oil can enter the clamping groove through the first oil guide pipe, the heat conduction oil is heated in real time through the heating ring, the heat conduction oil in the clamping groove of the reaction kettle is continuously heated, the flow meter controls the material amount to 5t in the kettle, meanwhile, the stirring device of the condensation kettle is opened, when the temperature of the material in the kettle is raised to 150-160 ℃ under stirring, 2.2kg of catalyst polyaluminium chloride is added through the catalytic raw material channel, the normal pressure and the temperature in the kettle are kept constant to be 150-160 ℃ for polymerization reaction under the normal pressure, the temperature is kept for 2 hours, the polymerization reaction is stopped through controlling the polymerization temperature, the polyaluminium chloride finally enters a product, and the organic waste gas generated by polymerization is collected through 100% of a pipeline and then enters an organic waste gas treatment system through condensation;
step three: the granulating mechanism adopts a rotary condensing granulator to granulate, the reacted molten material is sent into a distributing device, the material is continuously and evenly dripped onto a steel belt which runs, circulating cooling water is arranged below the steel belt to indirectly cool the material without contacting the material, the material is rapidly cooled to 60 ℃ to form resin particles with hemispherical particles of 4-6 mm, finally, the resin particles are packaged and put in storage in a packaging area through a feeder, and the whole process of the granulating and packaging unit is operated in a closed mode and is provided with an exhaust system.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, impurities contained in raw materials are effectively filtered under the combined action of the material beating mechanism, the filtering mechanism, the polymerization mechanism and the granulating mechanism, so that the quality of products can be improved.
According to the invention, under the action of the filtering mechanism, the metal filtering cover can be arranged in the filtering box under the action of the embedding and clamping between the clamping blocks and the clamping grooves, and in this way, the metal filtering cover can be replaced regularly, so that the condition of reduced filtering efficiency caused by long-term use is avoided.
According to the invention, the temperature of the water in the water tank can be regulated by the cooling system under the action of the granulating mechanism, so that the water can be maintained in a certain temperature range, the equipment can be kept to be normally used in different seasons, and the practicability of the equipment is improved.
According to the invention, under the action of the polymerization mechanism, when the catalyst is added into the raw material cavity, the stirring blade at the bottom is driven by the driving motor to rotate, so that the raw material and the catalyst can be fully fused, and the quality of the product can be further improved.
Drawings
FIG. 1 is a perspective view showing the structure of a device for producing coumarone resin from bisphenol A tar according to the present invention;
FIG. 2 is a bottom perspective view of a supporting mechanism in a device for producing coumarone resin from bisphenol A tar;
FIG. 3 is a perspective view of a material beating mechanism in a production device for producing coumarone resin from bisphenol A tar;
FIG. 4 is a sectional exploded view of a filtration mechanism in a device for producing coumarone resin from bisphenol A tar according to the present invention;
FIG. 5 is a perspective view of a polymerization mechanism in a production apparatus for producing coumarone resin from bisphenol A tar according to the present invention;
FIG. 6 is a partial perspective view of a polymerization mechanism in a production device for producing coumarone resin from bisphenol A tar according to the present invention;
FIG. 7 is a plan view showing the interior of a granulation mechanism in a production apparatus for producing coumarone resin from bisphenol A tar according to the present invention;
fig. 8 is a partially exploded perspective view of a granulating mechanism in a production device for producing coumarone resin by bisphenol A tar.
In the figure:
1. a support mechanism; 101. placing a plate; 102. support legs;
2. a material beating mechanism; 201. a pump base; 202. a material pump; 203. an output pipe I; 204. an access terminal;
3. a filtering mechanism; 301. a filter box; 302. a partition plate; 303. a clamping groove; 304. a clamping block; 305. a metal filter cover; 306. a cover plate; 307. a notch;
4. a polymerization mechanism; 401. fixing the column; 402. a condensation kettle; 403. a raw material cavity; 404. a clamping groove; 405. a heating ring; 406. an oil guide pipe I; 407. an oil guide pipe II; 408. a switch valve; 409. an output pipe II; 410. a top cover; 411. a fixing groove; 412. a first driving motor; 413. stirring blades; 414. a catalytic feedstock channel; 415. an input tube;
5. a granulating mechanism; 501. a support frame; 502. a granulating main body; 503. a driving groove; 504. a roller; 505. a steel strip; 506. a pool; 507. a cooling plate; 508. a distributing device; 509. resin particles; 510. an exhaust passage; 511. an output port; 512. a second driving motor; 513. and a motor bracket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the device comprises a supporting mechanism 1, wherein a material beating mechanism 2 is fixedly arranged at the top of the supporting mechanism 1, a filtering mechanism 3 is fixedly communicated with one side of the outer wall of the material beating mechanism 2, a polymerization mechanism 4 is fixedly communicated with the output end of the filtering mechanism 3, and a granulating mechanism 5 is fixedly communicated with the output end of the polymerization mechanism 4;
the polymerization mechanism 4 comprises four fixing columns 401, a condensation kettle 402 is fixedly arranged between the tops of the four fixing columns 401, a raw material cavity 403 is arranged in the condensation kettle 402, a clamping groove 404 is arranged in the condensation kettle 402, a heating ring 405 is fixedly arranged on the inner surface wall of the clamping groove 404, an oil guide pipe I406 and an oil guide pipe II 407 are fixedly communicated with the outer surface wall of the condensation kettle 402, a switch valve 408 is arranged on the outer surface wall of the oil guide pipe I406 and the outer surface wall of the oil guide pipe II 407, the oil guide pipe I406 and the oil guide pipe II 407 are communicated with the inner part of the clamping groove 404, an output pipe II 409 is fixedly communicated with the outer surface wall of the condensation kettle 402, the input end of the output pipe II 409 is communicated with the raw material cavity 403, a top cover 410 is fixedly arranged at the top of the condensation kettle 402, a fixing groove 411 is arranged at the center of the top cover 410, a driving motor I412 is fixedly inserted between the inner surface walls of the fixing groove 411, the output end of the first driving motor 412 is fixedly sleeved with a stirring blade 413, the top of the top cover 410 is fixedly communicated with a catalytic raw material channel 414, the top of the top cover 410 is fixedly communicated with an input pipe 415, the filtering mechanism 3 comprises a filtering box 301, two partition boards 302 are fixedly arranged on the inner surface wall of the filtering box 301, a group of clamping grooves 303 are pre-arranged in the filtering box 301, clamping blocks 304 are slidably embedded on the inner surface wall of the group of clamping grooves 303, a metal filtering cover 305 is fixedly arranged between the outer surface walls of the group of clamping blocks 304, a cover plate 306 is movably embedded on one side of the outer wall of the filtering box 301, two notches 307 are formed on the outer surface wall of the filtering box 301, firstly, under the action of the first oil guide pipe 406, external heat conduction oil can be conveyed into the clamping grooves 404, and the heating ring 405 can generate heat through heat transfer, the generated heat is absorbed by the heat conduction oil, the heating treatment to raw materials chamber 403 is accomplished through conduction oil implementation, after the use is accomplished, can discharge conduction oil through conduction oil pipe two 407 to through the dismantlement replacement processing to metal filter housing 305 that can accomplish under the interact of block groove 303 and block 304, under the effect of two notch 307, can realize being linked together with output tube one 203, input tube 415, thereby be convenient for carry in and export the raw materials, and metal filter housing 305 is provided with the multilayer and filters, and the filtration mode adopts filter screen hole physics to filter some metal impurity in it down, keep the cleanliness factor of raw materials.
According to fig. 8: the granulating mechanism 5 comprises a supporting frame 501, a granulating main body 502 is fixedly mounted at the top of the supporting frame 501, two groups of driving grooves 503 are formed in the granulating main body 502 and are movably inserted between inner surfaces of the two groups of driving grooves 503, first, the two rollers 504 respectively rotate between the inner surfaces of the two groups of driving grooves 503, and in the rotating process, a steel belt 505 can be driven to rotate, so that conveying treatment of resin particles 509 is completed.
According to the fig. 7-8: a steel belt 505 is movably sleeved between the outer surface walls of the two rollers 504, a water tank 506 is fixedly connected to the inside of the granulating main body 502, a cooling plate 507 is fixedly arranged on the inner surface wall of the water tank 506, a distributing device 508 is fixedly arranged in the granulating main body 502, a plurality of groups of resin particles 509 are arranged at the top of the steel belt 505, the steel belt 505 can be close to the water phase in the water tank 506 in the rotating process, the temperature of the steel belt 505 can be reduced by implementing the heat conductivity of the steel belt 505, and the material is rapidly cooled to 60 ℃ to form the coumarone resin with hemispherical particles of 4-6 mm.
According to the fig. 7-8: the top of the granulating main body 502 is fixedly communicated with an exhaust channel 510, the bottom of the granulating main body 502 is provided with an output port 511, the outer surface walls of the two rollers 504 are fixedly connected with two driving motors II 512, the outer surface walls of the four driving motors II 512 are sleeved with motor brackets 513, one side of the outer wall of each motor bracket 513 is fixedly connected with the outer surface wall of the granulating main body 502, resin particles 509 are placed on the outer surface wall of the steel belt 505, and when the granulating main body 502 rotates to the rightmost end, the resin particles 509 can be output into an external collecting device through the output port 511, so that unified packaging treatment is facilitated.
According to the illustration in fig. 3: the material beating mechanism 2 comprises a pump base 201, a material beating pump 202 is fixedly arranged at the top of the pump base 201, an output pipe I203 is fixedly communicated with the top of the material beating pump 202, an access end 204 is arranged on one side of the outer wall of the material beating pump 202, the access end 204 of the assembly is connected with the input end of the output pipe I203 through a flange plate, and the equipment is convenient for realizing the connection treatment of the input end and the output end of the material beating pump 202 through screws.
According to fig. 2: the supporting mechanism 1 comprises a placing plate 101, four supporting legs 102 are fixedly inserted into the bottom of the placing plate 101, and the whole stability of the equipment can be maintained through the contact between the four supporting legs 102 and the ground.
According to fig. 2-8: the top of placing the board 101 and the bottom fixed connection of pump base 201, the top center department of placing the board 101 and the bottom fixed connection of four fixed columns 401, the top of placing the board 101 and the bottom fixed connection of support frame 501, the inside of two notch 307 all is linked together with output tube one 203, input tube 415, the output of output tube two 409 and the input of distributing device 508 fixed communication, first output tube two 409 can run through at the top of granulating main body 502, realize the output of output tube two 409 and the input fixed communication of distributing device 508, can carry the raw materials after the filtration heating to its inside, so that accomplish the operation processing of next step.
The working principle of the whole mechanism is as follows: the raw material pipeline and the inlet end 204 are connected through the flange, the raw material is conveyed into the beat pump 202, the raw material is conveyed into the first output pipe 203 through the self transportation and conveyed into the filtering mechanism 3, impurities contained in the raw material can be filtered under the action of the metal filtering cover 305 in the raw material, the cleanliness of the raw material is kept, the raw material is conveyed into the condensation kettle 402 through the input pipe 415 after being filtered, the flow meter controls the material amount to be 5t in the kettle, the external heat conduction oil can be conveyed into the clamping groove 404 under the action of the first oil guide pipe 406, the heating ring 405 can generate heat under the electrifying state, the generated heat is absorbed by the heat conduction oil through the heat transfer, the heating treatment of the raw material cavity 403 is completed through the heat conduction oil, simultaneously, a stirring device of the condensation kettle 402 is opened, under the action of a first driving motor 412, the output end of the stirring device can drive a stirring blade 413 to carry out clamping plate treatment in the condensation kettle 402, when materials in the condensation kettle are heated to 150-160 ℃ under stirring, then the catalytic raw materials are added in the condensation kettle through a catalytic raw material channel 414 (about 2.2kg of catalyst polyaluminium chloride is added through the catalytic raw material channel 414), the reaction is carried out under the normal pressure of polymerization reaction at the constant temperature of 150-160 ℃ for about 2 hours under the normal pressure of polymerization reaction, the polymerization reaction is stopped by controlling the polymerization temperature, the polyaluminium chloride finally enters a product, the organic waste gas generated by polymerization enters an organic waste gas treatment system after being condensed after being collected through a pipeline of 100 percent, the raw materials can be conveyed into a distributor 508 through a second output pipe 409, the granulating mechanism 5 adopts a rotary condensation granulator to granulate, the materials are continuously and evenly dripped onto a steel belt 505 which runs, circulating cooling water is arranged below the steel belt 505 to indirectly cool and not contact the materials, the materials are rapidly cooled to 60 ℃ to form resin particles 509 with the diameter of 4-6 mm to obtain hemispherical particles, finally, the resin particles 509 are discharged through an output port 511, finally, the products are packaged and put in storage in a packaging area through a feeder, and the whole process of the granulating and packaging unit is operated in a closed mode.
The invention also provides a preparation method of the production device for producing coumarone resin by bisphenol A tar, which comprises the following steps:
step one: after the raw materials are preheated, as the raw materials contain a certain amount of impurities, the raw materials pass through the material pump 202 and pass through the inside of the filtering mechanism 3, so that the effective filtering treatment can be carried out on the impurities, the product quality is ensured, in the process, the filtering mechanism 3 is a closed device, no waste gas is generated during filtering, the metal filter cover 305 is movably embedded in the filtering box 301 through the two clamping blocks 304, the filtering process can generate filtering residues and is left in the metal filter cover 305, and the metal filter cover 305 is convenient to replace in the later stage;
step two: the filtered raw materials directly enter the polymerization mechanism 4, at the moment, heat conduction oil can enter the clamping groove 404 through the first oil guide pipe 406, heat conduction oil is heated through the heating ring 405, the heat conduction oil in the reaction kettle clamping groove 404 is continuously heated, the flow meter controls the material amount to 5t in the kettle, meanwhile, a stirring device of the condensation kettle 402 is opened, when the temperature of the materials in the kettle is raised to 150-160 ℃ under stirring, 2.2kg of catalyst polyaluminium chloride is added through the catalytic raw material channel 414, the normal pressure and the temperature in the kettle are kept constant to be 150-160 ℃ for polymerization reaction under normal pressure, the temperature is kept for 2 hours, the polymerization reaction is stopped through controlling the polymerization temperature, the polyaluminium chloride finally enters a product, and the organic waste gas generated by polymerization is condensed after being collected through a pipeline of 100 percent and enters the organic waste gas treatment system;
step three: the granulating mechanism 5 adopts a rotary condensation granulator to granulate, the reacted molten material is sent into a distributing device 508, the material is continuously and evenly dripped onto a steel belt 505 which runs, circulating cooling water is arranged below the steel belt 505 to indirectly cool the material without contacting the material, the material is rapidly cooled to 60 ℃ to form resin particles 509 of 4-6 mm hemispherical particles, and finally the resin particles are packaged and put in storage in a packaging area through a feeding machine, the whole process of the granulating and packaging unit is operated in a closed mode, and the granulating and packaging unit is provided with an exhaust system.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides a apparatus for producing of bisphenol A tar production coumarone resin, includes supporting mechanism (1), its characterized in that: the top of the supporting mechanism (1) is fixedly provided with a material beating mechanism (2), one side of the outer wall of the material beating mechanism (2) is fixedly communicated with a filtering mechanism (3), the output end of the filtering mechanism (3) is fixedly communicated with a polymerization mechanism (4), and the output end of the polymerization mechanism (4) is fixedly communicated with a granulating mechanism (5);
the polymerization mechanism (4) comprises four fixing columns (401), a condensation kettle (402) is fixedly arranged between the tops of the four fixing columns (401), a raw material cavity (403) is formed in the condensation kettle (402), a clamping groove (404) is formed in the condensation kettle (402), a heating ring (405) is fixedly arranged on the inner surface wall of the clamping groove (404), a first oil guide pipe (406) and a second oil guide pipe (407) are fixedly communicated with the outer surface wall of the condensation kettle (402), a switch valve (408) is arranged on the outer surface wall of the first oil guide pipe (406) and the outer surface wall of the second oil guide pipe (407), the first oil guide pipe (406) and the second oil guide pipe (407) are both communicated with the inside of the clamping groove (404), a second output pipe (409) is fixedly communicated with the outer surface wall of the condensation kettle (402), a top cover (410) is fixedly arranged on the top of the condensation kettle (402), a first motor (410) is fixedly communicated with the inner surface wall of the top cover (411), a first motor (412) is fixedly communicated with a first driving channel (411), a first driving channel (412) is fixedly arranged between the top cover (412), the top of the top cover (410) is fixedly communicated with an input pipe (415), the filtering mechanism (3) comprises a filtering box (301), two partition plates (302) are fixedly arranged on the inner surface wall of the filtering box (301), a group of clamping grooves (303) are pre-arranged in the filtering box (301), clamping blocks (304) are respectively and slidably embedded in the inner surface wall of the clamping grooves (303), a metal filtering cover (305) is fixedly arranged between the outer surface walls of the clamping blocks (304), a cover plate (306) is movably embedded on one side of the outer wall of the filtering box (301), and two notches (307) are formed in the outer surface wall of the filtering box (301);
the granulating mechanism (5) comprises a supporting frame (501), a granulating main body (502) is fixedly arranged at the top of the supporting frame (501), two groups of driving grooves (503) are arranged in the granulating main body (502) and are preset, and a roller (504) is movably inserted between the inner surface walls of the two groups of driving grooves (503);
a steel belt (505) is movably sleeved between the outer surface walls of the two rollers (504), a water tank (506) is fixedly connected to the inside of the granulating main body (502), a cooling plate (507) is fixedly arranged on the inner surface wall of the water tank (506), a distributing device (508) is fixedly arranged in the granulating main body (502), and a plurality of groups of resin particles (509) are arranged at the top of the steel belt (505);
an exhaust channel (510) is fixedly communicated with the top of the granulating main body (502), an output port (511) is formed in the bottom of the granulating main body (502), two driving motors II (512) are fixedly connected to the outer surface walls of the two rollers (504), motor brackets (513) are sleeved on the outer surface walls of the four driving motors II (512), and one side of the outer wall of each motor bracket (513) is fixedly connected with the outer surface wall of the granulating main body (502);
the material beating mechanism (2) comprises a pump base (201), a material beating pump (202) is fixedly arranged at the top of the pump base (201), an output pipe I (203) is fixedly communicated with the top of the material beating pump (202), and an access end (204) is arranged at one side of the outer wall of the material beating pump (202);
the application method of the device for producing coumarone resin from bisphenol A tar comprises the following steps:
s1: after the raw materials are preheated, as the materials contain a certain amount of impurities, the materials pass through a material beating pump (202) and pass through the inside of a filtering mechanism (3), so that the effective filtering treatment of the impurities can be carried out, the product quality is ensured, in the process, the filtering mechanism (3) is a closed device, no waste gas is generated during filtering, a metal filter cover (305) is movably embedded in the inside of a filter box (301) through two clamping blocks (304), the filtering process can generate filtering residues and is left in the inside of the metal filter cover (305), and the metal filter cover (305) is convenient to replace in the later period;
s2: the filtered raw materials directly enter the polymerization mechanism (4), at the moment, heat conduction oil can enter the clamping groove (404) through the first oil guide pipe (406), the heat conduction oil is heated through the heating ring (405), the heat conduction oil in the clamping groove (404) of the reaction kettle is continuously heated, the flow meter controls the material amount to be 5t in the kettle, meanwhile, a stirring device of the condensation kettle (402) is opened, when the material in the kettle is heated to 150-160 ℃ under stirring, 2.2kg of catalyst polyaluminium chloride is added through the catalytic raw material channel (414), the normal pressure in the kettle is kept, the temperature is constantly kept at 150-160 ℃ for polymerization reaction normal pressure for 2 hours, the polymerization reaction polymerization is stopped through controlling the temperature, the polyaluminium chloride finally enters a product, and organic waste gas generated by polymerization enters an organic waste gas treatment system after being 100% collected through a pipeline and condensed;
s3: the granulating mechanism (5) adopts a rotary condensing granulator to granulate, the molten material after the reaction is sent into a distributing device (508), the material is continuously and evenly dripped onto a steel belt (505) which runs, circulating cooling water is arranged below the steel belt (505) to indirectly cool the material without contacting the material, the material is rapidly cooled to 60 ℃, resin particles (509) of hemispherical particles of 4-6 mm are formed, finally, the material is sent into a packaging area for packaging and warehousing through a feeding machine, and the granulating and packaging unit is operated in a closed mode in the whole process and is provided with an air suction system.
2. The production device for producing coumarone resin by using bisphenol A tar according to claim 1, wherein: the supporting mechanism (1) comprises a placing plate (101), and four supporting legs (102) are fixedly inserted into the bottom of the placing plate (101).
3. The production device for producing coumarone resin by using bisphenol A tar according to claim 2, wherein: the top of placing board (101) and the bottom fixed connection of pump base (201), the top center department of placing board (101) and the bottom fixed connection of four fixed columns (401), the top of placing board (101) and the bottom fixed connection of support frame (501), two the inside of notch (307) all is linked together with output tube (203), input tube (415), the output of output tube (409) and the input of distributing device (508) are fixed to be linked together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311100667.4A CN116809004B (en) | 2023-08-30 | 2023-08-30 | Production device for producing coumarone resin from bisphenol A tar and preparation method thereof |
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| CN202311100667.4A CN116809004B (en) | 2023-08-30 | 2023-08-30 | Production device for producing coumarone resin from bisphenol A tar and preparation method thereof |
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