CN112808212A - Reaction kettle for surfactant production and surfactant production process - Google Patents
Reaction kettle for surfactant production and surfactant production process Download PDFInfo
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- CN112808212A CN112808212A CN202011640751.1A CN202011640751A CN112808212A CN 112808212 A CN112808212 A CN 112808212A CN 202011640751 A CN202011640751 A CN 202011640751A CN 112808212 A CN112808212 A CN 112808212A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 133
- 239000004094 surface-active agent Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 238000007599 discharging Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 238000005303 weighing Methods 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004904 shortening Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical group OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 125000001165 hydrophobic group Chemical group 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical group OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Chemical group CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
Abstract
The invention discloses a reaction kettle for producing a surfactant and a surfactant production process, and relates to the technical field of reaction kettles, the reaction kettle comprises an outer reaction box, wherein an inner reaction kettle is fixedly arranged at the top of the inner wall of the outer reaction box, and a second temperature sensor is fixedly arranged at the bottom of the inner wall of the inner reaction kettle, and the reaction kettle has the beneficial effects that: this reation kettle is used in surfactant production, the mode through using steam heating heats the inside solution of reation kettle, and it is little to utilize the steam heating hidden danger of high temperature, simultaneously can drive the rotation spliced pole rotation on spouting the rotary drive blade through the gas with heating, and it is rotatory to drive interior rotation stirring post simultaneously, conveniently utilize to rotate the inside surfactant of stirring vane to stir internal reaction kettle, the high efficiency of heating and stirring has been realized, and reduced the risk that the extensive chemical article that leads to such as part damage reveals at the in-process of production, compare in the reation kettle who uses at present, it is safer to use.
Description
Technical Field
The invention relates to the technical field of reaction kettles, in particular to a reaction kettle for producing a surfactant and a surfactant production process.
Background
Surfactant (surfactant) is a substance added in a small amount to change the interface state of a solution system obviously, has fixed hydrophilic and lipophilic groups, and can be arranged on the surface of the solution in an oriented manner. The molecular structure of the surfactant has an amphoteric nature: one end is hydrophilic group, the other end is hydrophobic group, the hydrophilic group is polar group, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amido and its salt, hydroxyl, amido, ether bond, etc. can be polar hydrophilic group; and the hydrophobic group is often a non-polar hydrocarbon chain, such as a hydrocarbon chain of 8 or more carbon atoms. The surfactant is divided into ionic surfactant (including cationic surfactant and anionic surfactant), non-ionic surfactant, amphoteric surfactant, compound surfactant, other surfactants and the like, the general surfactant is prepared by using a reaction kettle when being prepared, the reaction kettle is a container with physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the container.
The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.
The Chinese invention patent CN111298743A discloses a vertical surfactant reaction kettle, which comprises a kettle body, a kettle cover, a motor and a stirring structure, wherein a feed inlet is formed in the kettle cover, a discharge outlet is formed in the bottom of the kettle body, the stirring structure comprises a main rotating shaft and a plurality of stirring assemblies arranged on the main rotating shaft, the upper end of the main rotating shaft is connected with the power output end of the motor, and the lower end of the main rotating shaft extends into the kettle body; the stirring subassembly includes a plurality of stirring leaves that stack in proper order down from last, the relative angle of double-phase adjacent stirring leaf can be adjusted, the stirring subassembly includes first stirring leaf, second stirring leaf, third stirring leaf, first stirring leaf includes the lantern ring, fixed setting is in the stirring leaf A of the relative both sides of lantern ring, the second stirring leaf includes the lantern ring, fixed setting is in the stirring leaf B of the relative both sides of lantern ring, the third stirring leaf includes the lantern ring, fixed setting is in the stirring leaf C of the relative both sides of lantern ring, each the lantern ring all corresponds the cover and establishes in the main pivot, in the main pivot with the position that the stirring subassembly corresponds all is provided with the external screw thread, each the inner wall of the lantern ring all be provided with external screw thread complex internal thread.
Chinese utility model patent CN208800104U discloses a reaction kettle for producing surfactant, which comprises a shell, wherein one side of the top of the shell is provided with a mounting seat, the other side of the top of the shell is provided with a feed inlet, the upper end of the mounting seat is provided with a push rod motor, an output shaft of the push rod motor is connected with an L-shaped plate, one side of the L-shaped plate is fixed with a motor, an output shaft of the motor is connected with a rotating shaft, the lower end of the rotating shaft extends into the interior of the shell, the rotating shaft is provided with a plurality of stirring blades, the stirring blades are provided with a plurality of through holes, the inner wall of the shell is provided with a plurality of cross rods, the other end of the cross rods is hinged with a vertical plate, one side of the vertical plate is connected with the inner wall of the shell through two transversely arranged springs I, the other side of the vertical plate is hinged, the bottom central authorities of casing are equipped with the discharge gate, and the bottom four corners department of casing is equipped with the supporting leg, and the bottom of supporting leg is equipped with vibration damping mount.
However, the above-mentioned reaction kettle used in the background art usually uses an electric heating wire to heat the internal solution, and needs to stir the solution in the reaction kettle during the preparation, so that the solution in the reaction kettle can be mixed more uniformly, but the heating and stirring method is inconvenient, and the efficiency is not high. Moreover, the proportioning weight of the raw materials cannot be mastered in real time, manual estimation is needed, and the error is large.
Therefore, we propose a reaction kettle for producing surfactant to at least partially solve the technical problems of the above background art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a reaction kettle for producing a surfactant and a surfactant production process, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a reaction kettle for producing a surfactant comprises an outer reaction box, wherein an inner reaction kettle is fixedly installed at the top of the inner wall of the outer reaction box, a second temperature sensor is fixedly installed at the bottom of the inner wall of the inner reaction kettle, an inner rotating stirring column is rotatably connected inside the inner reaction kettle, a plurality of rotating stirring blades are fixedly installed at the outer side of the inner rotating stirring column, a heating surrounding pipe is wound on the outer side of the inner reaction kettle, an air jet nozzle is fixedly installed at the bottom of the heating surrounding pipe, a bottom supporting column is fixedly installed at the bottom of the inner reaction kettle, the bottom of the bottom supporting column is fixedly connected with the bottom of the inner wall of the outer reaction box, a rotating connecting column is rotatably connected with the bottom of the inner reaction kettle, penetrates into the inner reaction kettle and is fixedly connected with the inner rotating stirring column, four rotating driving blades are fixedly installed at the outer side of the rotating connecting column, the rotary driving blade and the air injection nozzle are in the same horizontal position, the bottom of one side of the outer reaction box is fixedly provided with a heating box, a water level sensor is fixedly arranged on one side of the inner wall of the heating box, a heating copper pipe is fixedly arranged in the heating box, a first temperature sensor is fixedly arranged at the bottom of the inner wall of the heating box, a gas pipe is fixedly arranged at the top of the heating box, one end of the gas pipe far away from the heating box is communicated with the heating surrounding pipe, an outer heat preservation box is arranged on one side of the outer reaction box and positioned on the outer side of the gas pipe, an electromagnetic valve is fixedly arranged on the outer side of the outer heat insulation box, a water injection pipe is fixedly arranged at the top of one side of the heating box, the top of outer reaction box has been seted up the top and has been annotated the liquid hole, the top of outer reaction box just is located top notes liquid hole fixed mounting and has a top notes liquid pipe, the blowing hole has been seted up to one side that outer reaction box top is close to the top notes liquid hole.
Preferably, a plurality of water drainage holes are formed in the bottom of the outer reaction box, a bottom water receiving box is fixedly mounted at the bottom of the outer reaction box and below the water drainage holes, an inner mounting box is fixedly mounted inside the bottom water receiving box, a water suction pump is fixedly mounted inside the inner mounting box, an input end of the water suction pump penetrates through the inner mounting box and extends into the bottom water receiving box, an output end of the water suction pump penetrates through the bottom water receiving box and is fixedly mounted with a water delivery pipe, one end, away from the water suction pump, of the water delivery pipe is fixedly connected with the bottom of the heating box, and a water drainage pipe is fixedly mounted at the bottom of one side of the bottom water receiving box.
Preferably, the top of the outer reaction box is fixedly provided with an outer discharging box above the discharging hole, the inner discharging box is connected with the inner discharging box in a sliding manner, one side of the outer discharging box is fixedly provided with a first electric telescopic rod, one side of the inner discharging box close to the first electric telescopic rod is provided with a sliding groove, the inner part of the sliding groove is connected with a sliding block in a sliding manner, the output end of the first electric telescopic rod is fixedly connected with the sliding block, one side of the top of the outer reaction box close to the first electric telescopic rod is provided with a top mounting box, the inner part of the top mounting box is fixedly provided with a weight sensor, the top of the weight sensor is fixedly provided with a weighing tray, the bottom of the inner discharging box is provided with a discharging hole, one side of the inner part of the inner discharging box close to the discharging hole is provided with an inner mounting groove, and the, and the output end of the second electric telescopic rod is fixedly provided with a material stopping plate.
Preferably, one side fixed mounting of outer reaction box has the LED display screen, one side of outer reaction box and the below fixed mounting that is located the LED display screen have signal indicator, one side of outer reaction box and the below fixed mounting that is located signal indicator have control panel.
Preferably, an observation window is arranged on one side of the heating box, and double-layer glass is inlaid in the observation window.
Preferably, the bottom of the outer reaction box is fixedly provided with a support frame, and the bottom of the support frame is provided with a rubber anti-slip sheet.
Preferably, the four rotary driving blades are circumferentially distributed by taking the circle center of the rotary connecting column as the center, and the angle between every two adjacent rotary driving blades is 90 degrees.
Preferably, a liquid discharge pipe is fixedly installed on one side of the outer reaction box and extends to the inside of the inner reaction kettle.
A process for producing a surfactant, which comprises compounding the surfactant according to any one of claims 1 to 7 in a reaction vessel.
Compared with the prior art, the invention has the following beneficial effects:
1. this reation kettle is used in surfactant production, the mode through using steam heating heats the inside solution of reation kettle, it is little to utilize the steam heating hidden danger of high temperature, simultaneously can drive the rotation spliced pole rotation through spouting the gas with the heating on the rotary drive blade, and it is rotatory to drive interior rotation stirring post simultaneously, conveniently utilize to rotate the inside surfactant of stirring vane to stir internal reaction kettle, the efficiency of heating and stirring has been realized simultaneously, the efficiency is improved, and reduced the risk that the extensive chemical article that leads to such as part damage in the in-process of production reveals, compare in the reation kettle who uses at present, it is safer to use.
2. This reation kettle is used in surfactant production, but through using the reation kettle of weighing formula, can carry out the chemical material that adds to needs in the time of carrying out the material loading and weigh in real time and show, thereby reduced the error when configuration surfactant, and retrieve the comdenstion water that the mode through using comdenstion water recovery produced the water vapor liquefaction, conveniently carry out the reutilization, improved the utilization ratio of water resource, reduced the consumption of water resource, environmental protection and energy saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a rotor plate according to the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 2;
fig. 6 is an enlarged view of the invention at C in fig. 2.
In the figure: 1. an outer reaction box; 2. an inner reaction kettle; 3. rotating the stirring column; 4. rotating the stirring blade; 5. warming the surrounding tube; 6. an air injection nozzle; 7. a bottom support pillar; 8. rotating the connecting column; 9. a rotary drive blade; 10. a water drain hole; 11. a bottom water receiving tank; 12. an inner installation box; 13. a water pump; 14. a water delivery pipe; 15. a heating box; 16. a water level sensor; 17. heating the copper pipe; 18. a first temperature sensor; 19. a gas delivery pipe; 20. an outer incubator; 21. a water injection pipe; 22. a liquid discharge pipe; 23. a drain pipe; 24. a top liquid injection hole; 25. a top liquid injection pipe; 26. a discharge hole; 27. a material box is placed outside; 28. a discharging box is arranged; 29. a first electric telescopic rod; 30. a sliding groove; 31. a slider; 32. a top mounting box; 33. a weight sensor; 34. a weighing tray; 35. a blanking hole; 36. an inner mounting groove; 37. a second electric telescopic rod; 38. a material stopping plate; 39. an LED display screen; 40. a signal indicator light; 41. a control panel; 42. an observation window; 43. a support frame; 44. a second temperature sensor; 45. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, the present embodiment provides a technical solution: a reaction kettle for producing a surfactant comprises an outer reaction box 1, wherein an inner reaction kettle 2 is fixedly arranged at the top of the inner wall of the outer reaction box 1, a second temperature sensor 44 is fixedly arranged at the bottom of the inner wall of the inner reaction kettle 2 and can more conveniently detect the temperature in the inner reaction kettle 2, the inner reaction kettle 2 is rotatably connected with an inner rotating stirring column 3, a plurality of rotating stirring blades 4 are fixedly arranged at the outer side of the inner rotating stirring column 3, a heating surrounding pipe 5 is wound at the outer side of the inner reaction kettle 2, an air jet nozzle 6 is fixedly arranged at the bottom of the heating surrounding pipe 5, a bottom supporting column 7 is fixedly arranged at the bottom of the inner reaction kettle 2, the bottom of the bottom supporting column 7 is fixedly connected with the bottom of the inner wall of the outer reaction box 1, a rotating connecting column 8 is rotatably connected with the bottom of the inner reaction kettle 2, the rotating connecting column 8 penetrates into the inner reaction kettle 2 and is fixedly connected with the inner, four rotary driving blades 9 are fixedly arranged on the outer side of the rotary connecting column 8, the rotary driving blades 9 and the air injection nozzle 6 are in the same horizontal position, the air injection nozzle 6 is conveniently utilized to drive the rotary driving blades 9 to rotate, a heating box 15 is fixedly arranged at the bottom of one side of the outer reaction box 1, a water level sensor 16 is fixedly arranged at one side of the inner wall of the heating box 15, a heating copper pipe 17 is fixedly arranged in the heating box 15, a first temperature sensor 18 is fixedly arranged at the bottom of the inner wall of the heating box 15, an air delivery pipe 19 is fixedly arranged at the top of the heating box 15, one end, far away from the heating box 15, of the air delivery pipe 19 is communicated with a heating surrounding pipe 5, an outer insulation box 20 is arranged at one side of the outer reaction box 1 and positioned on the outer side of the air delivery pipe 19, an electromagnetic valve 45 is fixedly arranged on the outer side of the outer insulation box 20, the top of the outer reaction box 1 is fixedly provided with a top liquid injection pipe 25 which is positioned in the top liquid injection hole 24, and one side of the top of the outer reaction box 1, which is close to the top liquid injection hole 24, is provided with a discharging hole 26.
Further, a plurality of outlet 10 have been seted up to the bottom of outer reaction box 1, outer reaction box 1's bottom and the below that is located outlet 10 are fixed to be installed bottom water receiving tank 11, install bin 12 in the inside fixed mounting of bottom water receiving tank 11, the inside fixed mounting of interior install bin 12 has suction pump 13, suction pump 13's input runs through interior install bin 12 and extends to the inside of bottom water receiving tank 11, suction pump 13's output runs through bottom water receiving tank 11 and fixed mounting has raceway 14, the one end that suction pump 13 was kept away from to raceway 14 and heating cabinet 15's bottom fixed connection, the bottom fixed mounting of bottom water receiving tank 11 one side has drain pipe 23, can utilize bottom water receiving tank 11 of outer reaction box 1 bottom to collect the comdenstion water, and conveniently utilize suction pump 13 to draw when needs secondary use.
Further, an outer discharging box 27 is fixedly installed on the top of the outer reaction box 1 and above the discharging hole 26, an inner discharging box 28 is slidably connected inside the outer discharging box 27, a first electric telescopic rod 29 is fixedly installed on one side of the outer discharging box 27, a sliding groove 30 is formed in one side of the inner discharging box 28 close to the first electric telescopic rod 29, a sliding block 31 is slidably connected inside the sliding groove 30, the output end of the first electric telescopic rod 29 is fixedly connected with the sliding block 31, a top installation box 32 is formed in one side of the top of the outer reaction box 1 close to the first electric telescopic rod 29, a weight sensor 33 is fixedly installed inside the top installation box 32, a weighing tray 34 is fixedly installed on the top of the weight sensor 33, a discharging hole 35 is formed in the bottom of the inner discharging box 28, an inner installation groove 36 is formed in one side of the inner discharging box 28 close to the discharging hole 35, a second electric telescopic rod 37 is fixedly installed inside the, the output end of the second electric telescopic rod 37 is fixedly provided with a material stopping plate 38, so that chemical raw materials which need to be added into the reaction kettle can be weighed more conveniently.
Further, one side fixed mounting of outer reaction box 1 has LED display screen 39, one side of outer reaction box 1 and the below fixed mounting that is located LED display screen 39 have signal indicator 40, one side of outer reaction box 1 and the below fixed mounting that is located signal indicator 40 have control panel 41, can utilize LED display screen 39 to show the information that produces when reation kettle uses, and conveniently utilize control panel 41 to control reation kettle, it is more convenient when using.
Furthermore, an observation window 42 is formed in one side of the heating box 15, double-layer glass is inlaid in the observation window 42, information in the heating box 15 can be directly observed through the observation window 42, and the heating box is more convenient to use.
Further, the bottom fixed mounting of outer reaction box 1 has support frame 43, and the bottom of support frame 43 is provided with the rubber antiskid sheet, has increased the stability when reation kettle places.
Furthermore, the four rotary driving blades 9 are circumferentially distributed by taking the circle center of the rotary connecting column 8 as the center, and the angle between the adjacent rotary driving blades 9 is 90 degrees, so that the rotary connecting column 8 is conveniently driven to rotate.
Further, a drain pipe 22 is fixedly installed at one side of the outer reaction box 1, and the drain pipe 22 extends into the inner reaction vessel 2, so that the disposed surfactant can be discharged from the inside of the inner reaction vessel 2 through the drain pipe 22.
A process for producing a surfactant, which comprises compounding the surfactant according to any one of claims 1 to 7 in a reaction vessel.
In conclusion, when the reaction kettle for producing the surfactant is used, firstly, liquid raw materials are injected into the inner reaction kettle 2 through the top liquid injection pipe 25, solid chemical raw materials can be placed into the inner discharging box 28 for weighing, the inner discharging box 28 is positioned above the weighing tray 34 during weighing, the solid chemical raw materials are weighed through the discharging hole 35, after the weighing is finished, the first electric telescopic rod 29 is controlled to extend, the inner discharging box 28 is moved to the position above the discharging hole 26, meanwhile, the second electric telescopic rod 37 is shortened, the material blocking plate 38 cannot block the discharging hole 35 any more, the materials can conveniently fall into the inner reaction kettle 2 from the discharging hole 35 and the discharging hole 26, the heating copper pipe 17 is started during reaction, water in the heating box 15 is heated through the heating copper pipe 17 to generate water vapor, the electromagnetic valve 45 is started after the water vapor is accumulated to a certain amount, at the moment, the water vapor is conveyed to the inside of the heating surrounding pipe 5 through the gas conveying pipe 19, the heating surrounding pipe 5 is utilized to uniformly disperse heat to the outer side of the inner reaction kettle 2, the solution in the inner reaction kettle 2 is convenient to heat, when the water vapor is flushed out from the bottom of the heating surrounding pipe 5, the rotary driving blade 9 is blown, so that the rotary connecting column 8 and the inner rotary stirring column 3 are driven to rotate, the solution in the inner reaction kettle 2 is stirred by the rotary stirring blade 4, the solution can be discharged by the liquid discharge pipe 22 after stirring and reaction are completed, simultaneously the heat in the water vapor is dispersed and is liquefied again into water, the water can fall into the inside of the bottom water receiving tank 11 through the water discharge hole 10, the water is convenient to collect, and when the water needs to be reused, the water can be pumped into the heating tank 15 again through the water suction pump 13, so that the secondary utilization is convenient, environmental protection and energy saving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a reation kettle is used in surfactant production, includes outer reaction box (1), its characterized in that: the top of the inner wall of the outer reaction box (1) is fixedly provided with an inner reaction kettle (2), the bottom of the inner wall of the inner reaction kettle (2) is fixedly provided with a second temperature sensor (44), the inner part of the inner reaction kettle (2) is rotatably connected with an inner rotating stirring column (3), the outer side of the inner rotating stirring column (3) is fixedly provided with a plurality of rotating stirring blades (4), the outer side of the inner reaction kettle (2) is wound with a heating surrounding pipe (5), the bottom of the heating surrounding pipe (5) is fixedly provided with an air injection nozzle (6), the bottom of the inner reaction kettle (2) is fixedly provided with a bottom supporting column (7), the bottom of the bottom supporting column (7) is fixedly connected with the bottom of the inner wall of the outer reaction box (1), the bottom of the inner reaction kettle (2) is rotatably connected with a rotating connecting column (8), the rotating connecting column (8) penetrates into the inner part of the inner reaction kettle (2) and is fixedly connected with the inner rotating stirring column (, the outer side of the rotating connecting column (8) is fixedly provided with four rotary driving blades (9), the rotary driving blades (9) and the air injection nozzle (6) are positioned at the same horizontal position, the bottom of one side of the outer reaction box (1) is fixedly provided with a heating box (15), one side of the inner wall of the heating box (15) is fixedly provided with a water level sensor (16), the inner part of the heating box (15) is fixedly provided with a heating copper pipe (17), the bottom of the inner wall of the heating box (15) is fixedly provided with a first temperature sensor (18), the top of the heating box (15) is fixedly provided with an air conveying pipe (19), one end of the air conveying pipe (19), which is far away from the heating box (15), is communicated with a heating surrounding pipe (5), one side of the outer reaction box (1) is positioned at the outer side of the air conveying pipe (19) and is provided with an outer heat insulation box (20), the outer side of the outer heat, the top fixed mounting of heating cabinet (15) one side has water injection pipe (21), top notes liquid hole (24) have been seted up at the top of outer reaction box (1), the top of outer reaction box (1) just is located top notes liquid hole (24) fixed mounting has top notes liquid pipe (25), blowing hole (26) have been seted up to one side that outer reaction box (1) top is close to top notes liquid hole (24), one side fixed mounting of outer reaction box (1) has LED display screen (39), the below fixed mounting that one side of outer reaction box (1) just is located LED display screen (39) has signal indication lamp (40), the below fixed mounting that one side of outer reaction box (1) just is located signal indication lamp (40) has control panel (41).
2. The reaction kettle for producing a surfactant according to claim 1, wherein: a plurality of water release holes (10) have been seted up to the bottom of outer reaction box (1), the bottom of outer reaction box (1) and the below fixed mounting that is located water release hole (10) have end water receiving tank (11), the inside fixed mounting of end water receiving tank (11) has interior install bin (12), the inside fixed mounting of interior install bin (12) has suction pump (13), the input of suction pump (13) runs through interior install bin (12) and extends to the inside of end water receiving tank (11), the output of suction pump (13) runs through end water receiving tank (11) and fixed mounting has raceway (14), the one end that suction pump (13) were kept away from in raceway (14) and the bottom fixed connection of heating cabinet (15), the bottom fixed mounting of end water receiving tank (11) one side has drain pipe (23).
3. The reaction kettle for producing a surfactant according to claim 1 or 2, wherein: the top of outer reaction box (1) just is located the top fixed mounting of blowing hole (26) and has outer blowing case (27), blow down case (28) in the inside sliding connection of outer blowing case (27), one side fixed mounting of outer blowing case (27) has first electric telescopic handle (29), blow down case (28) and seted up sliding tray (30) near one side of first electric telescopic handle (29), the inside sliding connection of sliding tray (30) has sliding block (31), the output and sliding block (31) fixed connection of first electric telescopic handle (29), one side that outer reaction box (1) top is close to first electric telescopic handle (29) has seted up top install bin (32), the inside fixed mounting of top install bin (32) has weighing sensor (33), the top fixed mounting of weighing sensor (33) has weighing tray (34), discharge hole (35) have been seted up to the bottom of interior discharge box (28), interior mounting groove (36) have been seted up to the inside one side that is close to discharge hole (35) of interior discharge box (28), the inside fixed mounting of interior mounting groove (36) has second electric telescopic handle (37), the output fixed mounting of second electric telescopic handle (37) has material stopping plate (38).
4. The reaction kettle for producing a surfactant according to any one of claims 1 to 3, wherein: an observation window (42) is formed in one side of the heating box (15), and double-layer glass is inlaid in the observation window (42).
5. The reaction kettle for producing a surfactant according to any one of claims 1 to 4, wherein: the bottom of the outer reaction box (1) is fixedly provided with a support frame (43), and the bottom of the support frame (43) is provided with a rubber anti-slip sheet.
6. The reaction kettle for producing a surfactant according to claim 1, wherein: the four rotary driving blades (9) are distributed in a circumferential manner by taking the circle center of the rotary connecting column (8) as the center, and the angle between every two adjacent rotary driving blades (9) is 90 degrees.
7. The reaction kettle for producing a surfactant according to claim 1, wherein: and a liquid discharge pipe (22) is fixedly mounted on one side of the outer reaction box (1), and the liquid discharge pipe (22) extends into the inner reaction kettle (2).
8. The use method of the reaction kettle for producing a surfactant according to any one of claims 1 to 7, wherein: the method specifically comprises the following steps:
the method comprises the following steps: injecting liquid raw materials to be reacted into the inner reaction kettle (2) through a top liquid injection pipe (25), placing solid chemical raw materials into an inner material placing box (28) for weighing, placing the inner material placing box (28) above a weighing tray (34) during weighing, and weighing the inner material placing box by utilizing a material discharging hole (35);
step two: after weighing is finished, controlling the first electric telescopic rod (29) to extend, moving the inner discharging box (28) to the position above the discharging hole (26), and simultaneously shortening the second electric telescopic rod (37) to ensure that the material blocking plate (38) does not block the discharging hole (35) any more, so that the materials fall into the inner reaction kettle (2) from the discharging hole (35) and the discharging hole (26);
step three: when the reaction is carried out, the heating copper pipe (17) is started, water in the heating box (15) generates water vapor by utilizing the heating copper pipe (17), when the water vapor is accumulated to a certain amount, the electromagnetic valve (45) is opened, the water vapor is conveyed to the inside of the heating surrounding pipe (5) through the air conveying pipe (19), the heat is uniformly dissipated to the outer side of the inner reaction kettle (2), and the solution in the inner reaction kettle (2) is conveniently heated;
step four: when the water vapor rushes out from the bottom of the heating surrounding pipe (5), the rotating driving blade (9) is blown to drive the rotating connecting column (8) and the inner rotating stirring column (3) to rotate, and the solution in the inner reaction kettle (2) is stirred by the rotating stirring blade (4);
step five: after stirring and reaction are finished, the solution is discharged by using a liquid discharge pipe (22), meanwhile, heat in the water vapor is dissipated and is liquefied again into water, the water falls into the bottom water receiving tank (11) through a water drainage hole (10), the water is collected, and when the water needs to be used again, the water is pumped into the heating tank (155) again through a water suction pump (13) for secondary utilization.
9. A production process of a surfactant is characterized by comprising the following steps: the production process of the surfactant is completed by matching the reaction kettle for producing the surfactant as claimed in any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011640751.1A CN112808212A (en) | 2020-12-31 | 2020-12-31 | Reaction kettle for surfactant production and surfactant production process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011640751.1A CN112808212A (en) | 2020-12-31 | 2020-12-31 | Reaction kettle for surfactant production and surfactant production process |
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Application publication date: 20210518 |