CN115193338A - A reation kettle for processing alkaline catalytic phosphorus modified rosin phenolic resin - Google Patents
A reation kettle for processing alkaline catalytic phosphorus modified rosin phenolic resin Download PDFInfo
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- CN115193338A CN115193338A CN202210887169.8A CN202210887169A CN115193338A CN 115193338 A CN115193338 A CN 115193338A CN 202210887169 A CN202210887169 A CN 202210887169A CN 115193338 A CN115193338 A CN 115193338A
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- Prior art keywords
- reaction kettle
- shell
- pressure relief
- modified rosin
- phenolic resin
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- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title claims abstract description 21
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title claims abstract description 21
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title claims abstract description 21
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229920001568 phenolic resin Polymers 0.000 title claims abstract description 20
- 239000005011 phenolic resin Substances 0.000 title claims abstract description 20
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title description 2
- 230000003197 catalytic effect Effects 0.000 title description 2
- 229910052698 phosphorus Inorganic materials 0.000 title description 2
- 239000011574 phosphorus Substances 0.000 title description 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 241000579971 Terebridae Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 238000003466 welding Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 239000011343 solid material Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 formaldehyde, polyols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000034301 polycystic dysgenetic disease of parotid salivary glands Diseases 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention provides a reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin, which belongs to the field of reaction kettles and comprises a reaction kettle shell, wherein the upper part of the reaction kettle shell is hinged with a reaction kettle cover, the upper part of the reaction kettle cover is provided with a stirring mechanism positioned in the reaction kettle shell, the bottom of the reaction kettle shell is communicated with a material conveying mechanism, the lower part of the reaction kettle cover is provided with a cleaning mechanism, and the reaction kettle cover is also provided with an automatic pressure relief mechanism; according to the invention, raw materials are mixed and stirred through the stirring mechanism, the stirring rod is connected with the sleeve and the turbine blade through the mounting rod to prevent the raw materials from being blocked, the inner wall and the interior of the reaction kettle shell are cleaned through the first spray header and the second spray header of the cleaning mechanism, the automatic pressure relief mechanism pushes and extrudes the piston plate and the spring through the pressure in the reaction kettle shell to realize pressure relief treatment, and the filter screen cylinder is arranged to prevent impurities from entering the first pressure relief pipeline to cause blockage.
Description
Technical Field
The invention relates to the field of reaction kettles, in particular to a reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin.
Background
Rosin-modified phenol resins, which are the best resins currently used in offset printing inks, are polymeric products produced by the chemical reaction of alkylphenols (phenols used in offset printing inks are phenol, bisphenol a, PTBP-p-tert-butylphenol, POP-p-tert-octylphenol, PNP-nonylphenol and PDDP-dodecylphenol), formaldehyde, polyols and rosin.
The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.
Referring to the Chinese patent with the prior publication number CN111715164B, the reaction kettle is disclosed; the reaction kettle comprises a kettle body (1), a stirring mechanism, a filtering mechanism and a spraying mechanism; a reaction chamber for reacting materials is arranged in the kettle body (1), a feed inlet (2) communicated with the reaction chamber is formed in the top of the kettle body (1), and a solid material outlet (3) and a liquid material outlet (4) communicated with the reaction chamber are formed in the bottom of the kettle body (1); the filtering mechanism comprises a filtering plate (5) horizontally arranged in the reaction chamber, and the filtering plate (5) is configured to filter and separate solid materials and liquid materials formed after the materials react; the stirring mechanism is configured to stir the materials and push the solid materials to the solid material outlet (3); the spraying mechanism is configured to spray and wash the solid materials. The reaction kettle has the advantages of simple operation and high production efficiency; however, when the reaction kettle is used, the problems that automatic pressure relief processing cannot be effectively realized, linkage stirring and conveying cannot be effectively realized, and quick cleaning cannot be realized still exist.
Disclosure of Invention
In order to make up for the defects, the invention provides a reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin, and aims to solve the problems that the existing device cannot effectively realize automatic pressure relief treatment, cannot effectively realize linkage stirring and conveying, cannot realize quick cleaning and the like.
The embodiment of the invention provides a reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin, which comprises a reaction kettle shell, wherein the upper part of the reaction kettle shell is hinged with a reaction kettle cover, the upper part of the reaction kettle cover is provided with a stirring mechanism positioned in the reaction kettle shell, the bottom of the reaction kettle shell is communicated with a material conveying mechanism, the lower part of the reaction kettle cover is provided with a cleaning mechanism, and the reaction kettle cover is also provided with an automatic pressure relief mechanism;
the stirring mechanism comprises a servo motor fixedly arranged on the reaction kettle cover, the output end of the servo motor is connected with a stirring rod, the stirring rod penetrates through the reaction kettle cover and is positioned in the reaction kettle shell, a plurality of first connecting rods and second connecting rods are welded on the stirring rod, and the other ends of the first connecting rods and the second connecting rods are fixedly connected with stirring blades;
the bottom of the reaction kettle shell is communicated with a blanking pipe in the material conveying mechanism, the bottom end of the stirring rod is fixedly connected with an installation rod, the bottom end of the installation rod is fixedly provided with a sleeve, a plurality of turbine blades are welded on the outer side of the sleeve, and the sleeve and the turbine blades are positioned in the blanking pipe;
the cleaning mechanism comprises an annular water pipe fixedly arranged at the bottom of the reaction kettle cover, and the lower part of the annular water pipe is fixedly communicated with a first spray header and a second spray header which face to the outer side and the inner side;
automatic pressure release mechanism is including offering the through-hole on the reation kettle lid, the bottom fixed mounting of through-hole has first pressure release pipeline, the fixed intercommunication in upper end of reation kettle lid has second pressure release pipeline, the sealed welding in top of second pressure release pipeline has the closing plate, threaded connection has adjusting screw on the closing plate, the inside fixed mounting of second pressure release pipeline has four-jaw locating plate, adjusting screw threaded connection be in the four-jaw locating plate, adjusting screw's bottom swing joint has the board that bulldozes, the bottom that the board that bulldozes is connected with telescopic cylinder, telescopic cylinder's inside swing joint has the telescopic link, telescopic link tip fixedly connected with piston plate, telescopic cylinder with the spring has been cup jointed in the outside of telescopic link, the both ends difference fixed connection of spring bulldoze the board with between the piston plate, the bottom fixedly connected with filter screen section of thick bamboo of piston plate.
In the implementation process, when the automatic pressure relief device is used, raw materials in the reaction kettle shell are mixed and stirred through the stirring mechanism, so that the raw materials can be effectively mixed, the bottom of the stirring rod is connected with the sleeve and the turbine blade through the mounting rod, the raw materials in the feeding pipe are conveyed, the raw materials are prevented from being blocked when conveyed, the cleaning mechanism is arranged on the lower portion of the reaction kettle cover, the inner wall and the interior of the reaction kettle shell are cleaned through the first spray head and the second spray head below the annular water pipe, the cleanliness of the interior of the reaction kettle shell is improved, cleaning is facilitated, the automatic pressure relief mechanism is arranged, the piston plate and the spring are automatically pushed and extruded through the pressure in the reaction kettle shell, pressure relief processing is achieved, and the filter screen cylinder is arranged, so that sundries can be prevented from entering the first pressure relief pipeline to cause blocking.
In a specific embodiment, the fixed welding in the bottom outside of reation kettle casing has the support ring, the welding of the bottom of support ring has a plurality of supporting legs, and is a plurality of the bottom welding of supporting leg has the backup pad.
In the implementation process, the support rings are set to be convenient for installation and connection of the support legs, the support legs and the support plates are used for stably supporting the reaction kettle shell, the support plates are used for increasing the contact area, and the support stability is improved.
In a specific embodiment, a thermometer and a pressure gauge are penetratingly mounted on the reaction kettle cover, and the thermometer and the pressure gauge are respectively arranged on two sides of the reaction kettle cover.
In the above-mentioned realization process, the setting of thermometer and pressure gauge is convenient for realize carrying out real-time detection to the environment of reation kettle casing inside, prevents that the inside temperature of reation kettle casing from reaching the requirement of using to and prevent that the inside pressure of reation kettle casing is too big, prevent the emergence of dangerous accident.
In a specific embodiment, the reaction kettle cover is provided with a connection lengthening screw and a mounting plate, and the servo motor is fixedly mounted on the mounting plate.
In the implementation process, the servo motor is conveniently installed by the connection of the lengthened screw rod and the installation plate.
In a specific embodiment, the stirring blade comprises a vertical section and an arc-shaped section, and the vertical section and the arc-shaped section are attached to the inner wall of the reaction kettle shell.
In the above-mentioned realization process, realize being connected with the inner wall laminating of reation kettle casing through vertical section and segmental arc, and then realize scraping the inner wall of reation kettle casing, prevent that reaction mixture from remaining on the inner wall of reation kettle casing, can enough realize also realizing the clearance to mixing stirring.
In a specific embodiment, wiper mechanism is still including running through the inlet tube of reation kettle lid, the one end of inlet tube with the fixed intercommunication of annular water pipe, the bottom fixed mounting of reation kettle lid has a plurality of fixed blocks, annular water pipe through connection is in a plurality of the inside of fixed block, the end fixing of inlet tube is equipped with flange.
In the implementation process, the connecting flange can enable the water inlet pipe to be connected with an external water delivery pipe, the water inlet pipe is convenient to convey cleaning water, and the fixing block is convenient to install the annular water pipe.
In a specific embodiment, a rotating disc is welded at the end part of the adjusting screw, a third pressure relief pipeline is communicated with one side of the second pressure relief pipeline, and a shunting block is fixedly connected at the end part of the third pressure relief pipeline.
In the implementation process, the adjusting screw rod is rotated and adjusted through the rotating disc, the pressure is discharged through the third pressure relief pipeline, and the pressure air flow is divided and discharged through the dividing block.
In a specific embodiment, the inner wall both sides fixed mounting of through-hole has the limiting plate, both sides the spacing groove has been seted up to the inboard of limiting plate, the both ends of bulldozing the board are equipped with the stopper, the stopper block is connected the inside in spacing groove.
In the implementation process, the limit plate and the limit groove are set so as to limit the pushing plate, and dislocation is prevented when the pushing plate moves.
In a specific implementation scheme, an electromagnetic valve body is fixedly mounted on the blanking pipe, an electromagnetic valve control body is arranged on one side of the electromagnetic valve body, and the bottom end of the blanking pipe is communicated with a conveying auger shell.
In the implementation process, the opening and closing of the electromagnetic valve body are controlled and adjusted through the electromagnetic valve control body, and then the electromagnetic valve body can control and adjust the blanking of the blanking pipe.
In a specific embodiment, the one end of defeated material auger casing is equipped with the closing cap, one side fixed mounting of closing cap has the auger motor, the output of auger motor is connected with the auger conveying roller, the auger conveying roller runs through the closing cap is in defeated material auger casing's inside.
In the implementation process, the auger conveying roller is driven by the auger motor, and then the mixture inside the conveying auger shell is discharged.
Compared with the prior art, the invention has the following beneficial effects:
when the automatic pressure relief device is used, raw materials in the reaction kettle shell are mixed and stirred through the stirring mechanism, so that the raw materials can be effectively mixed, the bottom of the stirring rod is connected with the sleeve and the turbine blade through the mounting rod, the raw materials in the feeding pipe are conveyed, the raw materials are prevented from being blocked when conveyed, the cleaning mechanism is arranged at the lower part of the reaction kettle cover, the inner wall and the interior of the reaction kettle shell are cleaned through the first spray head and the second spray head below the annular water pipe, the cleanliness of the interior of the reaction kettle shell is improved, the cleaning is convenient, the automatic pressure relief mechanism is arranged, the piston plate and the spring are automatically pushed and extruded through the pressure of the interior of the reaction kettle shell, the pressure relief processing is realized, and the filter screen cylinder is arranged, so that impurities can be prevented from entering the first pressure relief pipeline to cause blocking.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure provided in an embodiment of the present invention;
FIG. 3 is a side view of an internal structure provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an automatic pressure relief mechanism provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of an automatic pressure relief mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of the interior of the automatic pressure relief mechanism according to the embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the point A in FIG. 3 according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of B in fig. 2 according to an embodiment of the present invention.
In the figure: 100-a reaction kettle shell; 110-a support ring; 111-support legs; 112-a support plate; 120-a reaction kettle cover; 121-a thermometer; 122-a pressure gauge; 130-connecting a lengthened screw rod; 131-a mounting plate; 200-a material conveying mechanism; 210-a blanking pipe; 211-a solenoid valve body; 212-a solenoid valve control body; 220-a conveying auger shell; 221-sealing cover; 230-auger motor; 231-an auger conveying roller; 300-a stirring mechanism; 310-a servo motor; 320-a stirring rod; 321-a first connecting rod; 322-a second connecting rod; 323-mounting a rod; 324-a sleeve; 325-turbine blade; 330-stirring blade; 331-vertical section; 332-arc segment; 400-a cleaning mechanism; 410-a water inlet pipe; 411-a connecting flange; 412-ring water pipe; 413-a first showerhead; 414-a second showerhead; 415-fixing blocks; 500-automatic pressure relief mechanism; 510-a via; 511-a first pressure relief conduit; 512-a second pressure relief conduit; 513-a piston plate; 514-sealing plate; 515-a screen cylinder; 520-a telescopic rod; 521-a telescopic cylinder; 522-a spring; 523-push plate; 524-a limiting block; 530-limiting plate; 531-limiting groove; 540-four-claw positioning plate; 550-adjusting screw rod; 551-rotating the disc; 560-a third pressure relief conduit; 561-shunting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is applied to the process of processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin to realize the reaction and the stirring of the alkaline-catalyzed phosphorus-modified rosin phenolic resin, but when the existing reaction kettle is used, the inconvenience of cleaning, material conveying and automatic pressure relief generally exists, so that the inconvenience of use is caused, the invention realizes the mixing and the stirring of the raw materials in the reaction kettle shell 100 through the stirring mechanism 300, realizes the conveying of the raw materials in the blanking pipe 210 through the connection of the bottom of the stirring rod 320 and the sleeve 324 and the turbine blade 325 through the installation rod 323, prevents the blockage of the raw materials during the conveying, and is provided with the cleaning mechanism 400 at the lower part of the reaction kettle cover 120, realizes the cleaning of the inner wall and the interior of the reaction kettle shell 100 through the first spray header 413 and the second spray header 414 below the annular water pipe 412, is provided with the automatic pressure relief mechanism 500, automatically realizes the pushing 511 and the extrusion of the piston plate 513 and the spring 522 through the pressure in the reaction kettle shell 100, realizes the pressure relief treatment, and is provided with the filter screen cylinder 515, so that the blockage of the pressure relief caused by the entry of impurities into the first pipeline.
Referring to fig. 1 to 8, the present invention provides a reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin, including a reaction kettle shell 100, wherein the upper portion of the reaction kettle shell 100 is hinged with a reaction kettle cover 120, the upper portion of the reaction kettle cover 120 is provided with a stirring mechanism 300 located inside the reaction kettle shell 100, the bottom of the reaction kettle shell 100 is communicated with a material conveying mechanism 200, the lower portion of the reaction kettle cover 120 is provided with a cleaning mechanism 400, and the reaction kettle cover 120 is further provided with an automatic pressure relief mechanism 500;
the stirring mechanism 300 comprises a servo motor 310 fixedly mounted on the reaction kettle cover 120, the output end of the servo motor 310 is connected with a stirring rod 320, the stirring rod 320 penetrates through the reaction kettle cover 120 and is positioned inside the reaction kettle shell 100, a plurality of first connecting rods 321 and second connecting rods 322 are welded on the stirring rod 320, and the other ends of the first connecting rods 321 and the second connecting rods 322 are fixedly connected with stirring blades 330;
the bottom of the reaction kettle shell 100 is communicated with a feeding pipe 210 in the material conveying mechanism 200, the bottom end of the stirring rod 320 is fixedly connected with an installation rod 323, the bottom end of the installation rod 323 is fixedly provided with a sleeve 324, a plurality of turbine blades 325 are welded on the outer side of the sleeve 324, and the sleeve 324 and the turbine blades 325 are positioned in the feeding pipe 210;
the cleaning mechanism 400 comprises an annular water pipe 412 fixedly arranged at the bottom of the reaction kettle cover 120, and the lower part of the annular water pipe 412 is fixedly communicated with a first spray header 413 and a second spray header 414 which face to the outer side and the inner side;
automatic pressure relief mechanism 500 is including offering through-hole 510 on reation kettle cover 120, the bottom fixed mounting of through-hole 510 has first pressure release pipeline 511, the fixed intercommunication in upper end of reation kettle cover 120 has second pressure release pipeline 512, the sealed welding in top of second pressure release pipeline 512 has closing plate 514, threaded connection has adjusting screw 550 on the closing plate 514, the inside fixed mounting of second pressure release pipeline 512 has four claw locating plate 540, adjusting screw 550 threaded connection is in four claw locating plate 540, adjusting screw 550's bottom swing joint has bulldozes board 523, the bottom that the board bulldozes board 523 is connected with telescopic cylinder 521, telescopic cylinder 521's inside swing joint has telescopic link 520, telescopic link 520 end fixedly connected with piston plate 513, telescopic cylinder 521 with telescopic link 520's the outside has cup jointed spring 522, the both ends of spring 522 fixed connection respectively push against between board 523 with the piston plate 513, the bottom fixedly connected with filter screen cylinder 515 of piston plate 513.
Specifically, fixed welding in the bottom outside of reation kettle casing 100 has support ring 110, the welding in the bottom of support ring 110 has a plurality of supporting legs 111, and is a plurality of the bottom welding of supporting leg 111 has backup pad 112, and support ring 110's settlement is convenient for realize carrying out erection joint to supporting leg 111, and realizes carrying out stable support to reation kettle casing 100 through supporting leg 111 and backup pad 112, and backup pad 112 is used for increasing area of contact, improves support stability.
When specifically setting up, running through on the reation kettle cover 120 and installing thermometer 121 and pressure gauge 122, thermometer 121 with pressure gauge 122 sets up respectively reation kettle cover 120's both sides, thermometer 121 and pressure gauge 122 set for being convenient for realize carrying out real-time detection to the inside environment of reation kettle casing 100, prevent that the inside temperature of reation kettle casing 100 from reaching the requirement of using to and prevent that the inside pressure of reation kettle casing 100 is too big, prevent the emergence of dangerous accident.
In some specific embodiments, the reaction kettle cover 120 is provided with a connecting and lengthening screw 130 and a mounting plate 131, the servo motor 310 is fixedly mounted on the mounting plate 131, and the setting of the connecting and lengthening screw 130 and the mounting plate 131 facilitates the installation of the servo motor 310.
In some embodiments, stirring leaf 330 is including vertical section 331 and segmental arc 332, vertical section 331 with segmental arc 332 realize with the inner wall laminating of reation kettle casing 100 is connected, realizes being connected with the inner wall laminating of reation kettle casing 100 through vertical section 331 and segmental arc 332, and then realizes scraping reation kettle casing 100's inner wall, prevents that reaction mixture from remaining on reation kettle casing 100's inner wall, can enough realize mixing stirring, also can realize the clearance.
In the present invention, the cleaning mechanism 400 further includes a water inlet pipe 410 penetrating through the reaction kettle cover 120, one end of the water inlet pipe 410 is fixedly communicated with the annular water pipe 412, the bottom of the reaction kettle cover 120 is fixedly provided with a plurality of fixing blocks 415, the annular water pipe 412 is connected inside the fixing blocks 415 in a penetrating manner, the end of the water inlet pipe 410 is fixedly provided with a connecting flange 411, the connecting flange 411 can connect the water inlet pipe 410 with an external water pipe, the water inlet pipe 410 is convenient for conveying cleaning water, and the fixing blocks 415 are convenient for installing the annular water pipe 412.
It can be understood that in other embodiments, a rotating disk 551 is welded at the end of the adjusting screw rod 550, a third pressure relief pipeline 560 is communicated with one side of the second pressure relief pipeline 512, a diversion block 561 is fixedly connected to the end of the third pressure relief pipeline 560, the adjusting screw rod 550 is rotationally adjusted through the rotating disk 551, the pressure is discharged through the third pressure relief pipeline 560, and the diversion block 561 is used for shunting and discharging the pressure air flow.
In this embodiment, inner wall both sides fixed mounting of through-hole 510 has limiting plate 530, both sides limiting groove 531 has been seted up to limiting plate 530's inboard, the both ends that push away board 523 are equipped with stopper 524, stopper 524 block is connected the inside of limiting groove 531, the settlement of limiting plate 530 and limiting groove 531 is convenient for realize pushing away that board 523 carries on spacingly, takes place to misplace when preventing to push away board 523 and remove.
Preferably, an electromagnetic valve body 211 is fixedly mounted on the discharging pipe 210, an electromagnetic valve control body 212 is arranged on one side of the electromagnetic valve body 211, the bottom end of the discharging pipe 210 is communicated with the conveying auger shell 220, the electromagnetic valve control body 212 is used for controlling and adjusting opening and closing of the electromagnetic valve body 211, and then the electromagnetic valve body 211 can control and adjust discharging of the discharging pipe 210.
In this embodiment, the one end of defeated material auger casing 220 is equipped with closing cap 221, one side fixed mounting of closing cap 221 has auger motor 230, auger motor 230's output is connected with auger conveying roller 231, auger conveying roller 231 runs through closing cap 221 is located defeated material auger casing 220's inside realizes driving auger conveying roller 231 through auger motor 230, and then realizes discharging defeated inside mixture of defeated material auger casing 220.
The working principle of the reaction kettle for processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin is as follows: when the reactor shell 100 is used, the reactor shell is stably supported and fixed through the support ring 110 and the support legs 111, and the bottom of each support leg 111 is provided with the support plate 112 for increasing the contact area and improving the support stability;
a reaction kettle cover 120 is hinged to the upper part of the reaction kettle shell 100, the reaction kettle shell 100 is sealed through the reaction kettle cover 120, the operation safety is improved, and a thermometer 121 and a pressure gauge 122 are arranged on the reaction kettle cover 120, so that the environment inside the reaction kettle shell 100 can be detected in real time, the temperature inside the reaction kettle shell 100 is prevented from not meeting the use requirement, the pressure inside the reaction kettle shell 100 is prevented from being too high, and the occurrence of dangerous accidents is prevented;
the stirring mechanism 300 is arranged on the reaction kettle shell 100 and the reaction kettle cover 120, so that the materials in the reaction kettle shell 100 are stirred, the reaction efficiency and the mixing degree are improved, namely, the stirring rod 320 penetrating through the reaction kettle cover 120 is driven by the servo motor 310 on the reaction kettle cover 120, so that the stirring rod 320 can rotate, the stirring blade 330 is connected to the stirring rod 320 through a first connecting rod 321 and a second connecting rod 322, the stirring blade 330 comprises a vertical section 331 and an arc section 332, the vertical section 331 and the arc section 332 are attached to the inner wall of the reaction kettle shell 100, so that the inner wall of the reaction kettle shell 100 is scraped, the reaction mixture is prevented from remaining on the inner wall of the reaction kettle shell 100, the mixing and the cleaning can be realized, the extension screw 130 and the mounting plate 131 are connected to the reaction kettle cover 120, the servo motor 310 is mounted, a feed inlet can be arranged on the reaction kettle cover 120, the feeding can be opened, the bottom end of the stirring rod 320 is fixedly connected with the mounting rod 323, the mounting rod 323 is provided with a plurality of the extension screw 130 and the sleeve barrel 323, and the sleeve barrel 325 are mounted on the outer side of the sleeve 325, and the sleeve barrel 325 is prevented from being blocked when the raw material is mounted on the sleeve 325, and the sleeve barrel 320 is mounted;
the cleaning mechanism 400 is further arranged, the cleaning mechanism 400 comprises a water inlet pipe 410 which is connected to the reaction kettle cover 120 in a penetrating manner, a connecting flange 411 is arranged at the end part of the water inlet pipe 410, the water inlet pipe 410 can be connected with an external water delivery pipe, an annular water pipe 412 is arranged and connected at the lower part of the reaction kettle cover 120 through a fixing block 415, a first spray header 413 and a second spray header 414 which face the outer side and the inner side are arranged at the bottom of the annular water pipe 412, the inner wall and the inner part of the reaction kettle shell 100 can be washed, and residues can be effectively cleaned by matching with the stirring blades 330;
the reaction kettle cover 120 is further provided with an automatic pressure relief mechanism 500, the automatic pressure relief mechanism 500 comprises a through hole 510 arranged on the reaction kettle cover 120, the bottom of the through hole 510 is fixedly connected with a first pressure relief pipeline 511, the upper part of the reaction kettle cover 120 is fixedly communicated with a second pressure relief pipeline 512, a sealing plate 514 is fixedly connected on the second pressure relief pipeline 512, an adjusting screw 550 passes through the sealing plate 514, the adjusting screw 550 is rotatably adjusted through a rotating disc 551 at the end part, a four-claw positioning plate 540 is fixedly connected at the upper end inside the second pressure relief pipeline 512, the adjusting screw 550 is in threaded connection with the four-claw positioning plate 540, a pushing plate 523 is rotatably connected at the bottom end of the adjusting screw 550, an expansion cylinder 521 is connected at the bottom part of the pushing plate 523, an expansion rod 520 is movably arranged inside the expansion cylinder 521, and a piston plate 513 is fixedly connected at the end part of the expansion rod 520, and a spring 522 is fixedly connected between the pushing plate 523 and the piston plate 513, the spring 522 is sleeved outside the telescopic cylinder 521 and the telescopic rod 520, the piston plate 513 is movably arranged in the first pressure relief pipeline 511, a filter screen cylinder 515 is connected to the lower part of the piston plate 513, so that sundries can be prevented from entering the first pressure relief pipeline 511, the blockage and the influence on the movement of the piston plate 513 can be prevented, when the pressure is higher, the piston plate 513 pushes the spring 522 to contract, the telescopic rod 520 moves in the telescopic cylinder 521, the piston plate 513 exits from the first pressure relief pipeline 511 to realize the pressure relief treatment, when the pressure is reduced, the piston plate 513 is pushed by the spring 522 to enter the first pressure relief pipeline 511 again, and the positions of the adjusting screw 550, the four-claw positioning plate 540 and the pushing plate 523 are adjusted to realize the pressure relief treatment of the spring 522, the positions of the telescopic cylinder 521 and the telescopic rod 520 are adjusted, so that the stress degree of the spring 522 is changed, and further pressure change adjustment of automatic pressure relief is caused, the limiting plates 530 are arranged on two sides of the inner wall of the through hole 510, the limiting groove 531 is arranged on one side of each limiting plate 530, the limiting blocks 524 are arranged at two ends of the pushing plate 523, the limiting blocks 524 are connected to the inner parts of the limiting grooves 531 in a clamping manner, so that the pushing plate 523 can be limited in movement, the third pressure relief pipeline 560 is communicated with one side of the second pressure relief pipeline 512, pressure is discharged through the third pressure relief pipeline 560, and the end part of the third pressure relief pipeline 560 is connected with the flow splitting block 561, so that pressure airflow is split and discharged;
and a material conveying mechanism 200 is arranged at the bottom of the reaction kettle shell 100, namely, the lower part of the reaction kettle shell 100 is connected with a blanking pipe 210, an electromagnetic valve body 211 is connected on the blanking pipe 210, an electromagnetic valve control body 212 is arranged at one side of the electromagnetic valve body 211, the electromagnetic valve body 211 is controlled and adjusted to open and close through the electromagnetic valve control body 212, further, the electromagnetic valve body 211 can control and adjust the blanking of the blanking pipe 210, the lower part of the blanking pipe 210 is communicated with a material conveying auger shell 220, one end of the material conveying auger shell 220 is provided with a sealing cover 221, an auger motor 230 is fixedly arranged on the sealing cover 221, the output end of the auger motor 230 is connected with an auger conveying roller 231, and the auger conveying roller 231 penetrates through the sealing cover 221 and is positioned inside the material conveying auger shell 220, so as to convey the raw materials in the reaction kettle shell 100.
It should be noted that the specific model specifications of the servo motor 310, the electromagnetic valve control body 212 and the auger motor 230 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the thermometer 121, the manometer 122 and the solenoid valve body 211 will be clear to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present invention, and is not intended to limit the scope of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The reaction kettle for processing the phosphorus-modified rosin phenolic resin with the alkaline catalysis is characterized by comprising a reaction kettle shell (100), wherein the upper part of the reaction kettle shell (100) is hinged with a reaction kettle cover (120), the upper part of the reaction kettle cover (120) is provided with a stirring mechanism (300) positioned inside the reaction kettle shell (100), the bottom of the reaction kettle shell (100) is communicated with a material conveying mechanism (200), the lower part of the reaction kettle cover (120) is provided with a cleaning mechanism (400), and the reaction kettle cover (120) is further provided with an automatic pressure relief mechanism (500);
the stirring mechanism 300 comprises a servo motor (310) fixedly mounted on the reaction kettle cover (120), the output end of the servo motor (310) is connected with a stirring rod (320), the stirring rod (320) penetrates through the reaction kettle cover (120) and is positioned inside the reaction kettle shell (100), a plurality of first connecting rods (321) and second connecting rods (322) are welded on the stirring rod (320), and the other ends of the first connecting rods (321) and the second connecting rods (322) are fixedly connected with stirring blades (330);
the bottom of the reaction kettle shell (100) is communicated with a discharging pipe (210) in the material conveying mechanism (200), the bottom end of the stirring rod (320) is fixedly connected with an installation rod (323), the bottom end of the installation rod (323) is fixedly provided with a sleeve (324), a plurality of turbine blades (325) are welded on the outer side of the sleeve (324), and the sleeve (324) and the turbine blades (325) are located inside the discharging pipe (210);
the cleaning mechanism (400) comprises an annular water pipe (412) fixedly mounted at the bottom of the reaction kettle cover (120), and the lower part of the annular water pipe (412) is fixedly communicated with a first spray header (413) and a second spray header (414) which face to the outer side and the inner side;
automatic pressure release mechanism (500) is including offering through-hole (510) on reation kettle lid (120), the bottom fixed mounting of through-hole (510) has first pressure release pipeline (511), the fixed intercommunication in upper end of reation kettle lid (120) has second pressure release pipeline (512), the top seal weld of second pressure release pipeline (512) has closing plate (514), threaded connection has adjusting screw (550) on closing plate (514), the inside fixed mounting of second pressure release pipeline (512) has four claw locating plate (540), adjusting screw (550) threaded connection be in four claw locating plate (540), the bottom swing joint of adjusting screw (550) pushes away flitch (523), the bottom that the clamp plate pushed away flitch (523) is connected with telescopic cylinder (521), the inside swing joint of telescopic cylinder (521) has telescopic link (520), telescopic link (520) tip fixedly connected with piston plate (513), telescopic cylinder (521) with the outside of telescopic link (520) has spring (522), the both ends of spring (522) fixed connection respectively push away flitch (513) and filter plate (515), piston plate (515) fixed connection have the bottom.
2. The reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin according to claim 1, characterized in that a support ring (110) is fixedly welded on the outer side of the bottom of the reaction kettle shell (100), a plurality of support legs (111) are welded on the bottom of the support ring (110), and a support plate (112) is welded on the bottom of the support legs (111).
3. The reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin according to claim 1, wherein a temperature gauge (121) and a pressure gauge (122) are installed on the reaction kettle cover (120) in a penetrating manner, and the temperature gauge (121) and the pressure gauge (122) are respectively arranged on two sides of the reaction kettle cover (120).
4. The reaction kettle for processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin according to claim 1, wherein the reaction kettle cover (120) is provided with a connecting lengthened screw rod (130) and a mounting plate (131), and the servo motor (310) is fixedly mounted on the mounting plate (131).
5. The reactor vessel for processing alkaline-catalyzed phosphorus-modified rosin phenol-formaldehyde resin according to claim 1, wherein the stirring blade (330) comprises a vertical section (331) and an arc-shaped section (332), and the vertical section (331) and the arc-shaped section (332) are in fit connection with the inner wall of the reactor vessel shell (100).
6. The reaction kettle for processing alkaline-catalyzed phosphorus-modified rosin phenolic resin according to claim 1, wherein the cleaning mechanism (400) further comprises a water inlet pipe (410) penetrating through the reaction kettle cover (120), one end of the water inlet pipe (410) is fixedly communicated with the annular water pipe (412), a plurality of fixing blocks (415) are fixedly installed at the bottom of the reaction kettle cover (120), the annular water pipe (412) is connected in the fixing blocks (415) in a penetrating manner, and a connecting flange (411) is fixedly arranged at the end of the water inlet pipe (410).
7. The reaction kettle for processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin as claimed in claim 1, wherein a rotating disc (551) is welded to an end of the adjusting screw (550), a third pressure relief pipeline (560) is communicated with one side of the second pressure relief pipeline (512), and a shunting block (561) is fixedly connected to an end of the third pressure relief pipeline (560).
8. The reaction kettle for processing the phosphorus-modified rosin phenolic resin with the alkaline catalyst as claimed in claim 1, wherein limiting plates (530) are fixedly mounted on two sides of the inner wall of the through hole (510), limiting grooves (531) are formed in the inner sides of the limiting plates (530) on the two sides, limiting blocks (524) are arranged at two ends of the pushing plate (523), and the limiting blocks (524) are connected to the insides of the limiting grooves (531) in a clamping manner.
9. The reaction kettle for processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin according to claim 1, wherein an electromagnetic valve body (211) is fixedly installed on the blanking pipe (210), an electromagnetic valve control body (212) is arranged on one side of the electromagnetic valve body (211), and a material conveying auger shell (220) is communicated with the bottom end of the blanking pipe (210).
10. The reaction kettle for processing the alkaline-catalyzed phosphorus-modified rosin phenolic resin as claimed in claim 1, wherein a sealing cover (221) is arranged at one end of the packing auger shell (220), a packing auger motor (230) is fixedly mounted at one side of the sealing cover (221), an output end of the packing auger motor (230) is connected with an auger conveying roller (231), and the auger conveying roller (231) penetrates through the sealing cover (221) and is located inside the packing auger shell (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887169.8A CN115193338B (en) | 2022-07-26 | 2022-07-26 | Reaction kettle for processing alkaline catalytic phosphorus modified rosin phenolic resin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887169.8A CN115193338B (en) | 2022-07-26 | 2022-07-26 | Reaction kettle for processing alkaline catalytic phosphorus modified rosin phenolic resin |
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| CN115193338A true CN115193338A (en) | 2022-10-18 |
| CN115193338B CN115193338B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| US4721563A (en) * | 1986-09-11 | 1988-01-26 | Rosaen Borje O | Fluid filtering device |
| EP1174185A2 (en) * | 2000-07-19 | 2002-01-23 | Symyx Technologies, Inc. | High pressure parallel reactor |
| CN210965115U (en) * | 2019-11-14 | 2020-07-10 | 江西同建机械发展有限公司 | Reaction kettle for petrochemical industry |
| CN213113333U (en) * | 2020-08-17 | 2021-05-04 | 华北制药集团爱诺有限公司 | Automatic pressure relief jacket |
| CN215693780U (en) * | 2021-06-03 | 2022-02-01 | 大连仁昌石化设备有限公司 | Autoclave convenient to feed and used for chemical industry |
| CN216458664U (en) * | 2021-12-08 | 2022-05-10 | 江苏辰威生物科技有限公司 | Controllable vacuum reaction kettle for feed production |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721563A (en) * | 1986-09-11 | 1988-01-26 | Rosaen Borje O | Fluid filtering device |
| EP1174185A2 (en) * | 2000-07-19 | 2002-01-23 | Symyx Technologies, Inc. | High pressure parallel reactor |
| CN210965115U (en) * | 2019-11-14 | 2020-07-10 | 江西同建机械发展有限公司 | Reaction kettle for petrochemical industry |
| CN213113333U (en) * | 2020-08-17 | 2021-05-04 | 华北制药集团爱诺有限公司 | Automatic pressure relief jacket |
| CN215693780U (en) * | 2021-06-03 | 2022-02-01 | 大连仁昌石化设备有限公司 | Autoclave convenient to feed and used for chemical industry |
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| CN115193338B (en) | 2023-09-15 |
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