CN114100554B - Refining device and method of environment-friendly rubber plasticizer - Google Patents
Refining device and method of environment-friendly rubber plasticizer Download PDFInfo
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- CN114100554B CN114100554B CN202111427292.3A CN202111427292A CN114100554B CN 114100554 B CN114100554 B CN 114100554B CN 202111427292 A CN202111427292 A CN 202111427292A CN 114100554 B CN114100554 B CN 114100554B
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
An environment-friendly rubber plasticizer refining device and method belong to the technical field of plasticizers, and aims to solve the problems that in order to ensure uniform stirring, the existing stirring device needs to keep rapid stirring, the long-time rapid stirring can influence the service life of a motor, two stock solutions need to be weighed and poured into a stirring tank when the stock solutions are added, the operation is complicated, and the catalyst can cause local reaction to be too fast in a one-time input state; according to the invention, the third bevel gear rotates on the second bevel gear and revolves around the rotating shaft, the first stirring blade moves up and down in a reciprocating manner under the rotation state, the first stirring blade rotates under the action of the rotating shaft, and the second stirring blade rotates under the action of the face gear and the bevel gear.
Description
Technical Field
The invention relates to the technical field of plasticizers, in particular to a refining device and a refining method of an environment-friendly rubber plasticizer.
Background
The rubber plasticizer is a reagent, and the plasticizing of rubber means that certain substances are added into the rubber, so that the acting force among rubber molecules can be reduced, the glass transition temperature of the rubber is reduced, the plasticity and fluidity of the rubber are improved, the molding operations such as calendaring and extrusion are facilitated, and meanwhile, certain physical and mechanical properties of vulcanized rubber can be improved, such as hardness and stretching stress are reduced, higher elasticity and lower heat generation are endowed, and cold resistance is improved.
The most common plasticizer dibutyl phthalate can be prepared by reacting phthalic anhydride and n-butyl alcohol under the co-heating condition of concentrated sulfuric acid, the earlier preparation process is stirring, the temperature is raised to 105 ℃ for continuous stirring for 2 hours, the stirring is stopped after the temperature is raised to 140 ℃ and then the temperature is kept until the reaction is finished, but the stirring time in the preparation process is long, the existing stirring device needs to keep rapid stirring for ensuring uniform stirring, the long-time rapid stirring can influence the service life of a motor, the two stock solutions need to be weighed when the stock solutions are added, and then poured into a stirring tank, the operation is complicated, in addition, the concentrated sulfuric acid is used as a catalyst for the reaction, and the local reaction can be too fast under the condition of one-time input.
To solve the above problems. Therefore, a refining device and a refining method of the environment-friendly rubber plasticizer are provided.
Disclosure of Invention
The invention aims to provide a refining device and a refining method of an environment-friendly rubber plasticizer, which solve the problems that the stirring time is long in the preparation process in the background technology, the existing stirring device needs to keep rapid stirring for ensuring uniform stirring, the long-time rapid stirring can influence the service life of a motor, two stock solutions need to be weighed and poured into a stirring tank when the stock solutions are added, the operation is complicated, and in addition, concentrated sulfuric acid is used as a catalyst for reaction, so that local reaction is too fast in a one-time input state.
In order to achieve the above purpose, the present invention provides the following technical solutions: the refining device comprises a stirring mechanism, a feeding mechanism and a spraying mechanism, wherein the feeding mechanism and the spraying mechanism are arranged on the stirring mechanism, the stirring mechanism comprises a stirring tank, a driving assembly arranged at the top of the stirring tank, and a first stirring assembly and a second stirring assembly which are arranged inside the stirring tank;
the stirring tank comprises a tank body and an upper cover arranged at the top of the tank body, the driving assembly comprises a double-headed motor fixedly connected to the top of the upper cover, the bottom output end of the double-headed motor is fixedly connected with a rotating shaft penetrating through the upper cover, the outer wall of the rotating shaft is fixedly connected with a limiting rod, and the top output end of the double-headed motor is fixedly connected with a first bevel gear;
the first stirring assembly comprises an upper rotating plate which is connected to the outer wall of the rotating shaft in a sliding manner, a limiting hole corresponding to the limiting rod is formed in the upper rotating plate, the first stirring assembly further comprises a rotating cylinder fixedly connected to the bottom of the upper rotating plate and a lower rotating plate fixedly connected to the bottom of the rotating cylinder, first stirring blades are uniformly distributed on the outer wall of the rotating cylinder, the first stirring assembly further comprises a fixed seat fixedly connected to the inner wall of the bottom of the tank body, the top of the fixed seat is fixedly connected with a fixed shaft, the top of the fixed shaft penetrates through the lower rotating plate and is fixedly connected with a second bevel gear, and the second bevel gear is rotationally connected with the bottom of the rotating shaft;
the first stirring assembly further comprises a third bevel gear arranged inside the rotating cylinder, the third bevel gear is provided with a first rotating shaft in a jogged mode, the first rotating shaft is connected with the rotating shaft in a rotating mode, the third bevel gear is connected with the second bevel gear in a meshed mode, a Z-shaped shaft is fixedly connected to the outer side of the third bevel gear, the position, close to the edge, of the third bevel gear, a rotating groove corresponding to the other end of the Z-shaped shaft is formed in the inner wall of the rotating cylinder, and the other end of the Z-shaped shaft is connected inside the rotating groove in a sliding mode.
Further, the second stirring assembly comprises a fixed cylinder rotationally connected to the bottom of the rotary cylinder, and further comprises a face gear fixedly connected to the bottom of the lower rotary plate, bevel gears are respectively arranged on two sides of the bottom of the face gear, two groups of bevel gears are meshed with the face gear, first rotary rods are rotationally connected to two sides of the fixed cylinder, second stirring blades are fixedly connected to the outer sides of the first rotary rods, and the inner sides of the first rotary rods penetrate through the fixed cylinder and are fixedly connected with the bevel gears.
Further, the feeding mechanism comprises a linkage assembly, a first feeding assembly and a second feeding assembly, and the first feeding assembly and the second feeding assembly are both provided with two groups.
Further, the linkage assembly comprises a first fixed plate fixedly connected to the top of the upper cover, a first driving shaft is rotatably connected to the upper portion of the inner portion of the first fixed plate, one end of the first driving shaft is fixedly connected with a fourth bevel gear, the fourth bevel gear is in meshed connection with the first bevel gear, the other end of the first driving shaft penetrates through the first fixed plate and is connected with a driving roller, one side, corresponding to the driving roller, of the bottom of the first fixed plate is rotatably connected with driving rollers, two groups of driving rollers are arranged, the two groups of driving rollers are rotatably connected with the driving roller through a driving belt, the linkage assembly further comprises a first straight gear fixedly connected to the other side of the driving roller, the linkage assembly further comprises a support fixedly connected to the top of the upper cover, telescopic cylinders are fixedly connected to the support, the telescopic cylinders are provided with two groups of telescopic cylinders, the output ends of the telescopic cylinders are fixedly connected with connecting pieces, and the connecting pieces are rotatably connected with second straight gears.
Further, the first feeding assembly comprises a feeding barrel fixedly connected to the front and the rear of the top of the upper cover, vortex rods are rotatably connected to the inside of the feeding barrel, the vortex rods penetrate through the feeding barrel through shafts and are connected with third spur gears, the third spur gears correspond to the first spur gears, and a spiral metal hose is arranged on one side of the feeding barrel.
Further, the second material loading subassembly is including fixed connection last workbin around the upper cover top, it is linked together with last workbin through the inlet pipe to go up the feed cylinder, the second material loading subassembly is including setting up the inside communicating pipe in last workbin, communicating pipe is connected with last workbin bottom inner wall through the mounting, and be equipped with the gap between the bottom of communicating pipe and the last workbin bottom inner wall, the inside top sliding connection of communicating pipe has U type pipe, and the other end of U type pipe downwards runs through last workbin and upper cover and extends, go up the gomphosis on the workbin and be provided with the nut pair, threaded connection has the threaded rod on the nut pair, the bottom and the U type pipe rotation of threaded rod are connected, all be provided with level sensor on the last workbin.
Further, spout material mechanism and include drive assembly, spout material subassembly and solution case, drive assembly includes the second fixed plate of fixed connection at upper cover top, the inside top rotation of second fixed plate is connected with the second drive shaft, the one end fixedly connected with fifth bevel gear of second drive shaft, and the other end of fifth bevel gear and first bevel gear meshing are connected, the other end of second drive shaft runs through the second fixed plate and is connected with the rolling disc, the opposite side edge rotation of rolling disc is connected with the second pivot, rotate in the second pivot and be connected with the second dwang, drive assembly is still including rotating the movable rod of connecting at the second dwang other end.
Further, spout material subassembly including fixed connection on the upper cover, telescopic bottom downwards runs through the upper cover and is connected with the shower nozzle, telescopic inside sliding connection has the piston, and the piston is connected with the other end of movable rod, telescopic top fixedly connected with limit cover plate, and limit cover plate and movable rod sliding connection.
Further, the solution tank comprises a solution tank fixedly connected to the top of the upper cover, the solution tank is communicated with the sleeve through a liquid inlet pipe, a one-way valve is arranged on the liquid inlet pipe, a feed hole corresponding to the liquid inlet pipe is arranged on the sleeve, and a communication groove corresponding to the feed hole is arranged in the piston.
The invention provides another technical scheme that: the implementation method of the refining device of the environment-friendly rubber plasticizer comprises the following steps:
s1: respectively inserting a spiral metal hose into phthalic anhydride and n-butyl alcohol stock solution tanks, starting a double-headed motor, respectively conveying the phthalic anhydride and n-butyl alcohol stock solutions into two groups of feeding tanks through a linkage assembly and a first feeding assembly, adjusting the height of the top of a U-shaped pipe by rotating a threaded rod, when phthalic anhydride or n-butyl alcohol solution overflows the top of the U-shaped pipe, enabling the stock solution to enter the tank body from a communicating pipe through the U-shaped pipe, changing the transmission state between the linkage assembly and the first feeding assembly through a telescopic cylinder after a liquid level sensor detects that the liquid level in the feeding tanks is lowered, and filling the liquid into the two groups of feeding tanks again after the stock solutions in the two groups of feeding tanks are all fed into the tank body;
s2: in the process of rotating the double-headed motor, concentrated sulfuric acid is added into the solution tank, the transmission assembly drives the piston to move up and down in the sleeve through the transmission of the double-headed motor, when the piston moves to the highest state, the communicating groove in the piston is aligned with the feeding hole, sulfuric acid enters the sleeve, and when the piston moves downwards, the sulfuric acid is extruded from the spray head to be sprayed into the tank body;
s3: in the rotating process of the double-headed motor, as the second bevel gear, the fixed shaft and the fixed seat are in a fixed state, the third bevel gear rotates on the second bevel gear and revolves around the rotating shaft, the first stirring blade reciprocates up and down in the rotating state, the first stirring blade rotates under the action of the rotating shaft, and the second stirring blade rotates under the action of the face gear and the bevel gear, so that all implementation steps are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the utility model provides a refining device and method of environment-friendly rubber plasticizer, the upper rotating plate is driven through the axis of rotation when double-end motor rotates, a rotating cylinder and lower rotating plate rotate, first rotating shaft on the axis of rotation drives the revolution of third bevel gear, because fixing base, fixed axle and second bevel gear are in fixed state, can produce the rotation when third bevel gear meshing second bevel gear revolution, the second bevel gear is provided with the rotary groove when rotating the inside of a rotating cylinder, so second bevel gear drives a rotating cylinder up-and-down motion through Z shape axle, so first stirring leaf rotates under the effect of a rotating cylinder, and the up-and-down motion, stirring effect is good, because lower rotating plate is in the state of rotation, lower rotating plate can drive the face gear to rotate, the helical gear of two sets of helical gears is driven to rotate when the face gear rotates, the helical gear drives the rotation stirring of two sets of second stirring leaf through first dwang, the rotation stirring of two angles of first stirring leaf and second stirring leaf has been realized, and the stirring efficiency of stirring has further been promoted in the rotation of a rotating process, can provide better stirring effect under the slow rotation of motor.
2. A spiral metal hose is respectively inserted into a feed box of two groups of raw stock solutions of phthalic anhydride and n-butyl alcohol respectively, when a double-head motor rotates, a first bevel gear is meshed with a fourth bevel gear, the fourth bevel gear, a first driving shaft and a driving roller drive two groups of driving rollers to rotate through a transmission belt, the driving rollers drive the first straight gears to rotate, at the moment, two groups of telescopic cylinders stretch out, so that the second straight gears are meshed with the first straight gears and a third straight gear, when the third straight gears rotate, raw stock solutions in the raw stock solutions of the phthalic anhydride and n-butyl alcohol are respectively pumped into the feed boxes of the two groups through feeding pipes by a vortex rod, the heights of the tops of the U-shaped pipes of the two groups are changed through rotation of the threaded rods, when the raw stock solutions diffuse through the tops of the U-shaped pipes, under the action of pressure, the raw stock solutions finally enter the inside of a tank body through a siphon principle, at the moment, after the inner part of the feed box descends, the corresponding liquid level of the first straight gears is stopped, the two groups of telescopic cylinders are conveyed by the telescopic cylinders, and the two groups of raw stock solutions stretch out of the telescopic cylinders are conveyed by the corresponding liquid cylinders, and the two groups of raw stock solutions are conveyed by the telescopic cylinders are stopped, and the ratio of the two groups of raw stock solutions are not conveyed, and the raw stock solutions are conveyed by the telescopic cylinders are not being controlled, and the raw stock solutions are conveyed by the telescopic cylinders.
3. The utility model provides a refining device and method of environment-friendly rubber plasticizer, concentrate sulfuric acid that will react needs holds in the inside of solution case, the gear through first bevel gear drives the rotation of fifth bevel gear when rotating, the gear through second drive shaft drive rolling disc rotation of fifth bevel, the piston is driven in telescopic inside up-and-down motion through second pivot when rolling disc rotates, the in-process that the piston upwards moved because the sleeve top is provided with spacing apron, sleeve inside top is in compression state, so the sulfuric acid can not get into from the feed port, when the piston moves to maximum state, the intercommunication groove is in with the feed port intercommunication, the sulfuric acid enters into sleeve inside through feed tube, feed port and intercommunication groove, the sulfuric acid sprays to the inside of axis of rotation from the shower nozzle in the in-process of piston downward movement catalyzes, the problem that the sulfuric acid can make local reaction too fast under the state of once only throwing into has been avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a split view of the overall structure of the present invention;
FIG. 3 is an exploded view of the structure of the stirring mechanism of the present invention;
FIG. 4 is a schematic exploded view of the drive assembly, first stirring assembly and second stirring assembly of the present invention;
FIG. 5 is an exploded view of the first and second stirring assemblies of the present invention;
FIG. 6 is a schematic diagram of a loading mechanism according to the present invention;
FIG. 7 is an exploded view of the linkage assembly of the present invention;
FIG. 8 is an exploded view of a first loading assembly according to the present invention;
FIG. 9 is an exploded view of a second loading assembly according to the present invention;
FIG. 10 is a schematic view of a spraying mechanism according to the present invention;
FIG. 11 is an exploded view of the drive assembly, spray assembly and solution tank of the present invention;
fig. 12 is a cross-sectional view of the sleeve and piston construction of the present invention.
In the figure: 1. a stirring mechanism; 11. a stirring tank; 111. an upper cover; 112. a tank body; 12. a drive assembly; 121. a double-ended motor; 122. a rotating shaft; 1221. a limit rod; 123. a first bevel gear; 13. a first stirring assembly; 131. an upper rotating plate; 1311. a limiting hole; 132. a rotating cylinder; 1321. a rotating groove; 133. a lower rotating plate; 134. a first stirring blade; 135. a fixing seat; 136. a fixed shaft; 137. a second bevel gear; 138. a third bevel gear; 1381. a first rotating shaft; 1382. a Z-axis; 14. a second stirring assembly; 141. face gears; 142. bevel gear; 143. a fixed cylinder; 144. a first rotating lever; 145. a second stirring blade; 2. a feeding mechanism; 21. a linkage assembly; 211. a first fixing plate; 212. a first drive shaft; 2121. a fourth bevel gear; 2122. a drive roll; 2123. a transmission belt; 2124. a driving roller; 213. a first straight gear; 214. a bracket; 215. a telescopic cylinder; 216. a connecting piece; 217. a second spur gear; 22. a first feeding assembly; 221. a feeding cylinder; 222. a scroll rod; 223. a third spur gear; 224. a spiral metal hose; 225. a feed pipe; 23. a second feeding assembly; 231. feeding a material box; 232. a communicating pipe; 233. a fixing member; 234. a U-shaped tube; 235. a nut pair; 236. a threaded rod; 237. a liquid level sensor; 3. a spraying mechanism; 31. a transmission assembly; 311. a second fixing plate; 312. a second drive shaft; 313. a fifth bevel gear; 314. a rotating disc; 315. a second rotating shaft; 316. a second rotating lever; 317. a movable rod; 32. a spraying component; 321. a sleeve; 3211. a feed hole; 322. a piston; 3221. a communication groove; 323. a limit cover plate; 324. a spray head; 33. a solution tank; 331. a liquid inlet pipe; 332. a one-way valve.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problem that the prior stirring device needs to keep rapid stirring in order to ensure uniform stirring, and the long-time rapid stirring can influence the service life of a motor, as shown in fig. 1-5, the following preferable technical scheme is provided:
the utility model provides a refining plant of environment-friendly rubber plasticizer, including rabbling mechanism 1 and feed mechanism 2 and the material spraying mechanism 3 of setting on rabbling mechanism 1, rabbling mechanism 1 includes agitator tank 11 and the drive assembly 12 of setting on the agitator tank 11 top, still including setting up first agitator assembly 13 and the second agitator assembly 14 in the inside of agitator tank 11, agitator tank 11 includes jar body 112 and the upper cover 111 of setting at jar body 112 top, drive assembly 12 includes fixed connection's double-headed motor 121 at upper cover 111 top, the bottom output fixedly connected with of double-headed motor 121 runs through the axis of rotation 122 of upper cover 111, the outer wall fixedly connected with gag lever post 1221 of axis of rotation 122, the top output fixedly connected with first bevel gear 123 of double-headed motor 121, first agitator assembly 13 includes upper rotating plate 131 of sliding connection on the axis of rotation 122 outer wall, be provided with the spacing hole 1311 corresponding with gag lever post 1221 on upper rotating plate 131, first agitator assembly 13 still includes the rotating cylinder 132 of fixed connection in upper rotating plate 131 bottom and the lower rotating plate 133 of fixed connection in rotating cylinder 132 bottom, evenly distributed on rotating cylinder 132's the outer wall has first bevel gear 135 to evenly distributed on the rotating cylinder 135 and the outer wall of rotating cylinder 132 has the first bevel gear 135 to connect with the fixed shaft 137 at the bottom of the fixed connection of the fixed seat 137, the fixed bottom of the first bevel gear is connected with the fixed seat of the top of the first bevel gear is connected with the fixed bottom of the top of the bevel gear is connected with the bevel gear 137.
The first stirring assembly 13 further comprises a third bevel gear 138 arranged inside the rotating cylinder 132, the third bevel gear 138 is embedded with a first rotating shaft 1381, the first rotating shaft 1381 is rotationally connected with the rotating shaft 122, the third bevel gear 138 is in meshed connection with the second bevel gear 137, a Z-shaped shaft 1382 is fixedly connected to the outer side of the third bevel gear 138 close to the edge, a rotating groove 1321 corresponding to the other end of the Z-shaped shaft 1382 is formed in the inner wall of the rotating cylinder 132, the other end of the Z-shaped shaft 1382 is slidingly connected inside the rotating groove 1321, the second stirring assembly 14 comprises a fixed cylinder 143 rotationally connected to the bottom of the rotating cylinder 132, and further comprises a face gear 141 fixedly connected to the bottom of the lower rotating plate 133, bevel gears 142 are respectively arranged on two sides of the bottom of the face gear 141, the bevel gears 142 of the two groups are in meshed connection with the face gear 141, two sides of the fixed cylinder 143 are rotationally connected with first rotating rods 144, the outer sides of the first rotating rods 144 are fixedly connected with second stirring blades 145, and the inner sides of the first rotating rods 144 penetrate through the fixed cylinder 142 and are fixedly connected with the bevel gears 142.
Specifically, when the double-headed motor 121 rotates, the upper rotating plate 131, the rotating cylinder 132 and the lower rotating plate 133 are driven to rotate by the rotating shaft 122, the first rotating shaft 1381 on the rotating shaft 122 drives the third bevel gear 138 to revolve, and because the fixing seat 135, the fixing shaft 136 and the second bevel gear 137 are in a fixed state, when the third bevel gear 138 is meshed with the second bevel gear 137 to revolve, rotation is generated, when the second bevel gear 137 rotates, because the rotating groove 1321 is arranged in the rotating cylinder 132, the second bevel gear 137 drives the rotating cylinder 132 to move up and down by the Z-shaped shaft 1382, so that the first stirring blade 134 rotates under the action of the rotating cylinder 132 and moves up and down, and because the lower rotating plate 133 is in a rotating state, the lower rotating plate 133 drives the face gear 141 to rotate, and when the face gear 141 rotates, the bevel gears 142 drive the two groups of the second stirring blades 145 to rotate towards different directions by the first rotating rod 144, and the two angles of the first stirring blade 134 and the second stirring blade 145 are realized.
In order to solve the technical problem that when the stock solutions are added, two stock solutions are required to be weighed and then poured into a stirring tank, the operation is complicated, as shown in fig. 6-9, the following preferable technical scheme is provided:
the feeding mechanism 2 comprises a linkage assembly 21, a first feeding assembly 22 and a second feeding assembly 23, wherein the first feeding assembly 22 and the second feeding assembly 23 are respectively provided with two groups, the linkage assembly 21 comprises a first fixing plate 211 fixedly connected to the top of the upper cover 111, a first driving shaft 212 is rotatably connected to the upper portion of the inner portion of the first fixing plate 211, one end of the first driving shaft 212 is fixedly connected with a fourth bevel gear 2121, the fourth bevel gear 2121 is meshed with the first bevel gear 123, the other end of the first driving shaft 212 penetrates through the first fixing plate 211 and is connected with a driving roller 2122, one side, corresponding to the driving roller 2122, of the bottom of the first fixing plate 211 is rotatably connected with a driving roller 2124, the driving rollers 2124 are respectively provided with two groups, the driving rollers 2124 of the two groups are rotatably connected with the driving roller 2122 through a driving belt 2123, the linkage assembly 21 further comprises a bracket 214 fixedly connected to the top of the upper cover 111, the bracket 214 is fixedly connected to the bracket 215 on the other side of the driving roller 2124, the bracket 215 is meshed with the first bevel gear 213, the other end of the first driving roller 2121 is rotatably connected with a driving roller 2122, the two groups of driving rollers are rotatably connected with a telescopic cylinder 216, and the telescopic cylinder 216 is rotatably connected to the telescopic cylinder 216.
The first feeding assembly 22 comprises a feeding barrel 221 fixedly connected to the front and rear of the top of the upper cover 111, the inside of the feeding barrel 221 is rotationally connected with a vortex rod 222, the vortex rod 222 penetrates through the feeding barrel 221 through a shaft and is connected with a third spur gear 223, the third spur gear 223 corresponds to the first spur gear 213, one side of the feeding barrel 221 is provided with a spiral metal hose 224, the second feeding assembly 23 comprises a feeding box 231 fixedly connected to the front and rear of the top of the upper cover 111, the feeding barrel 221 is communicated with the feeding box 231 through a feeding pipe 225, the second feeding assembly 23 comprises a communicating pipe 232 arranged inside the feeding box 231, the communicating pipe 232 is connected with the inner wall of the bottom of the feeding box 231 through a fixing piece 233, a gap is formed between the bottom of the communicating pipe 232 and the inner wall of the bottom of the feeding box 231, a U-shaped pipe 234 is slidingly connected to the inside of the communicating pipe 232, the other end of the U-shaped pipe 234 penetrates downwards through the feeding box 231 and the upper cover 111 and extends, a nut pair 235 is arranged on the feeding box 231 in a jogging mode, the nut pair 235 is connected with a threaded rod 236 in a threaded mode, the bottom of the threaded rod 236 is rotationally connected with the U-shaped pipe 234, and a liquid level sensor 237 is arranged on the feeding box 231.
Specifically, the spiral metal hoses 224 are respectively inserted into the phthalic anhydride and n-butyl alcohol stock solution tanks, when the double-headed motor 121 rotates, the first bevel gear 123 is meshed with the fourth bevel gear 2121, the first driving shaft 212 and the driving roller 2122 drive the two groups of driving rollers 2124 to rotate through the driving belt 2123, the driving rollers 2124 drive the first straight gear 213 to rotate, at the moment, the two groups of telescopic cylinders 215 extend out, so that the second straight gear 217 is meshed with the first straight gear 213 and the third straight gear 223, when the third straight gear 223 rotates, stock solution in the phthalic anhydride and n-butyl alcohol stock solution tanks is respectively pumped into the two groups of feeding boxes 231 through the feeding pipes 225 by the vortex rod 222, through the rotation of threaded rod 236, change the height at two sets of U type pipe 234 tops, when stock solution overflowed the top of U type pipe 234, under the effect of pressure, the stock solution enters into the inside that U type pipe 234 finally enters into jar body 112 through siphon principle through communicating pipe 232, detect through level sensor 237 this moment, after the liquid level descends in the material loading case 231 of one of them group, through the corresponding telescopic cylinder 215 of withdrawal, stop the transport to the inside stock solution of material loading case 231, when the inside stock solution of two sets of material loading cases 231 does not, the telescopic cylinder 215 of two sets of stretches out, transport the stock solution again, make telescopic cylinder 215 withdraw after the total volume of two stock solutions reaches the demand of reaction, stop the transport.
In order to solve the technical problem that concentrated sulfuric acid is used as a catalyst for the reaction, and local reaction is too fast in a one-time input state, as shown in fig. 10-12, the following preferable technical scheme is provided:
the material spraying mechanism 3 comprises a transmission assembly 31, a material spraying assembly 32 and a solution tank 33, wherein the transmission assembly 31 comprises a second fixed plate 311 fixedly connected to the top of the upper cover 111, a second driving shaft 312 is rotatably connected to the upper portion inside the second fixed plate 311, one end of the second driving shaft 312 is fixedly connected with a fifth bevel gear 313, the fifth bevel gear 313 is meshed with the first bevel gear 123, the other end of the second driving shaft 312 penetrates through the second fixed plate 311 and is connected with a rotating disc 314, the edge of the other side of the rotating disc 314 is rotatably connected with a second rotating shaft 315, a second rotating rod 316 is rotatably connected to the second rotating shaft 315, and the transmission assembly 31 further comprises a movable rod 317 rotatably connected to the other end of the second rotating rod 316.
The spraying component 32 comprises a sleeve 321 fixedly connected to the upper cover 111, the bottom of the sleeve 321 penetrates through the upper cover 111 downwards and is connected with a spray head 324, a piston 322 is slidably connected to the inside of the sleeve 321, the piston 322 is connected with the other end of the movable rod 317, a limiting cover plate 323 is fixedly connected to the top of the sleeve 321, the limiting cover plate 323 is slidably connected with the movable rod 317, the solution tank 33 comprises a solution tank 33 fixedly connected to the top of the upper cover 111, the solution tank 33 is communicated with the sleeve 321 through a liquid inlet pipe 331, a one-way valve 332 is arranged on the liquid inlet pipe 331, a feed hole 3211 corresponding to the liquid inlet pipe 331 is arranged on the sleeve 321, and a communication groove 3221 corresponding to the feed hole 3211 is arranged inside the piston 322.
Specifically, concentrated sulfuric acid required by the reaction is contained in the solution tank 33, the double-headed motor 121 drives the fifth bevel gear 313 to rotate through the first bevel gear 123 when rotating, the fifth bevel gear 313 drives the rotating disc 314 to rotate through the second driving shaft 312, the rotating disc 314 drives the piston 322 to move up and down in the sleeve 321 through the second rotating shaft 315, the second rotating rod 316 and the movable rod 317 when rotating, when the piston 322 moves up, the top of the sleeve 321 is provided with the limit cover plate 323, the upper part in the sleeve 321 is in a compression state, so sulfuric acid cannot enter from the feeding hole 3211, when the piston 322 moves to a maximum state, the communicating groove 3221 is communicated with the feeding hole 3211, sulfuric acid enters into the sleeve 321 through the liquid inlet tube 331, the feeding hole 3211 and the communicating groove 3221, and sulfuric acid is sprayed from the spray head 324 to the inside of the rotating shaft 122 for catalysis in the downward movement of the piston 322.
To further better explain the above examples, the present invention also provides an embodiment, a method for implementing a refining apparatus for environment-friendly rubber plasticizer, comprising the steps of:
step one: the spiral metal hose 224 is respectively inserted into phthalic anhydride and n-butyl alcohol stock solution tanks, the double-headed motor 121 is started, the double-headed motor 121 respectively conveys two stock solutions of phthalic anhydride and n-butyl alcohol into two groups of feeding tanks 231 through the linkage assembly 21 and the first feeding assembly 22, the height of the top of the U-shaped pipe 234 is adjusted through rotating the threaded rod 236, when phthalic anhydride or n-butyl alcohol solution overflows the top of the U-shaped pipe 234, the stock solution enters the tank 112 from the communicating pipe 232 through the U-shaped pipe 234, at the moment, after the liquid level sensor 237 detects that the liquid level in the feeding tanks 231 is lowered, the transmission state between the linkage assembly 21 and the first feeding assembly 22 is changed through the telescopic cylinder 215, and when the stock solutions in the two groups of feeding tanks 231 are all fed into the tank 112, the telescopic cylinder 215 stretches out, and liquid is filled into the two groups of feeding tanks 231 again;
step two: in the process of rotating the double-headed motor 121, concentrated sulfuric acid is added into the solution tank 33, the transmission assembly 31 drives the piston 322 to move up and down in the sleeve 321 through the transmission of the double-headed motor 121, when the piston 322 moves to the highest state, the communicating groove 3221 in the piston 322 is aligned with the feeding hole 3211, sulfuric acid enters the sleeve 321, and when the piston 322 moves downwards, the sulfuric acid is extruded from the spray head 324 to be sprayed into the tank 112;
step three: in the process of rotating the double-headed motor 121, since the second bevel gear 137, the fixed shaft 136 and the fixed seat 135 are in a fixed state, the third bevel gear 138 rotates on the second bevel gear 137 and revolves around the rotating shaft 122, the first stirring blade 134 reciprocates up and down in the rotating state, the first stirring blade 134 rotates under the action of the rotating shaft 122, and the second stirring blade 145 rotates under the action of the face gear 141 and the bevel gear 142, so that all the implementation steps are completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (3)
1. The utility model provides a refining plant of environment-friendly rubber plasticizer, includes rabbling mechanism (1) and feed mechanism (2) and spouting material mechanism (3) of setting on rabbling mechanism (1), its characterized in that: the stirring mechanism (1) comprises a stirring tank (11), a driving assembly (12) arranged at the top of the stirring tank (11), and a first stirring assembly (13) and a second stirring assembly (14) which are arranged inside the stirring tank (11);
the stirring tank (11) comprises a tank body (112) and an upper cover (111) arranged at the top of the tank body (112), the driving assembly (12) comprises a double-headed motor (121) fixedly connected to the top of the upper cover (111), a rotating shaft (122) penetrating through the upper cover (111) is fixedly connected to the bottom output end of the double-headed motor (121), a limit rod (1221) is fixedly connected to the outer wall of the rotating shaft (122), and a first bevel gear (123) is fixedly connected to the top output end of the double-headed motor (121);
the first stirring assembly (13) comprises an upper rotating plate (131) which is connected to the outer wall of the rotating shaft (122) in a sliding manner, a limiting hole (1311) corresponding to a limiting rod (1221) is formed in the upper rotating plate (131), the first stirring assembly (13) further comprises a rotating cylinder (132) fixedly connected to the bottom of the upper rotating plate (131) and a lower rotating plate (133) fixedly connected to the bottom of the rotating cylinder (132), first stirring blades (134) are uniformly distributed on the outer wall of the rotating cylinder (132), the first stirring assembly (13) further comprises a fixing seat (135) fixedly connected to the inner wall of the bottom of the tank body (112), a fixing shaft (136) is fixedly connected to the top of the fixing seat (135), the top of the fixing shaft (136) penetrates through the lower rotating plate (133) and is fixedly connected with a second bevel gear (137), and the second bevel gear (137) is rotationally connected to the bottom of the rotating shaft (122).
The first stirring assembly (13) further comprises a third bevel gear (138) arranged inside the rotating cylinder (132), a first rotating shaft (1381) is embedded on the third bevel gear (138), the first rotating shaft (1381) is rotationally connected with the rotating shaft (122), the third bevel gear (138) is meshed with the second bevel gear (137), a Z-shaped shaft (1382) is fixedly connected to the outer side of the third bevel gear (138) close to the edge, a rotating groove (1321) corresponding to the other end of the Z-shaped shaft (1382) is formed in the inner wall of the rotating cylinder (132), and the other end of the Z-shaped shaft (1382) is slidingly connected inside the rotating groove (1321);
the feeding mechanism (2) comprises a linkage assembly (21), a first feeding assembly (22) and a second feeding assembly (23), wherein the first feeding assembly (22) and the second feeding assembly (23) are respectively provided with two groups;
the linkage assembly (21) comprises a first fixed plate (211) fixedly connected to the top of the upper cover (111), a first driving shaft (212) is rotatably connected to the upper part of the inside of the first fixed plate (211), one end of the first driving shaft (212) is fixedly connected with a fourth bevel gear (2121), the fourth bevel gear (2121) is meshed with the first bevel gear (123), the other end of the first driving shaft (212) penetrates through the first fixed plate (211) and is connected with a driving roller (2122), one side, corresponding to the driving roller (2122), of the bottom of the first fixed plate (211) is rotatably connected with a driving roller (2124), the driving rollers (2124) are provided with two groups, the two groups of driving rollers (2124) are rotatably connected with the driving roller (2122) through a driving belt (2123), the linkage assembly (21) further comprises a bracket (214) fixedly connected to the top of the upper cover (111), the bracket (214) is fixedly connected with a driving roller (215), the two groups of telescopic air cylinders (216) are fixedly connected with the two groups of telescopic air cylinders (216);
the first feeding assembly (22) comprises a feeding barrel (221) fixedly connected to the front and rear of the top of the upper cover (111), vortex rods (222) are rotatably connected to the inside of the feeding barrel (221), the vortex rods (222) penetrate through the feeding barrel (221) through shafts and are connected with third straight gears (223), the third straight gears (223) correspond to the first straight gears (213), and a spiral metal hose (224) is arranged on one side of the feeding barrel (221);
the second feeding assembly (23) comprises a feeding box (231) fixedly connected to the front and rear of the top of the upper cover (111), the feeding cylinder (221) is communicated with the feeding box (231) through a feeding pipe (225), the second feeding assembly (23) comprises a communicating pipe (232) arranged inside the feeding box (231), the communicating pipe (232) is connected with the inner wall of the bottom of the feeding box (231) through a fixing piece (233), a gap is formed between the bottom of the communicating pipe (232) and the inner wall of the bottom of the feeding box (231), a U-shaped pipe (234) is slidingly connected above the inside of the communicating pipe (232), the other end of the U-shaped pipe (234) downwards penetrates through the feeding box (231) and the upper cover (111) and extends, a nut pair (235) is embedded on the feeding box (231), a threaded rod (236) is connected to the nut pair (235) in a threaded mode, and the bottom of the threaded rod (236) is rotationally connected with the U-shaped pipe (234), and liquid level sensors (237) are arranged on the feeding box (231);
the material spraying mechanism (3) comprises a transmission assembly (31), a material spraying assembly (32) and a solution tank (33), the transmission assembly (31) comprises a second fixed plate (311) fixedly connected to the top of the upper cover (111), a second driving shaft (312) is rotatably connected to the upper part of the inside of the second fixed plate (311), one end of the second driving shaft (312) is fixedly connected with a fifth bevel gear (313), the fifth bevel gear (313) is meshed with the first bevel gear (123), the other end of the second driving shaft (312) penetrates through the second fixed plate (311) and is connected with a rotating disc (314), a second rotating shaft (315) is rotatably connected to the edge of the other side of the rotating disc (314), a second rotating rod (316) is rotatably connected to the second rotating shaft (315), and the transmission assembly (31) further comprises a movable rod (317) rotatably connected to the other end of the second rotating rod (316);
the spraying assembly (32) comprises a sleeve (321) fixedly connected to the upper cover (111), the bottom of the sleeve (321) penetrates through the upper cover (111) downwards and is connected with a spray head (324), a piston (322) is connected inside the sleeve (321) in a sliding manner, the piston (322) is connected with the other end of the movable rod (317), a limiting cover plate (323) is fixedly connected to the top of the sleeve (321), and the limiting cover plate (323) is connected with the movable rod (317) in a sliding manner;
solution tank (33) fixed connection is at upper cover (111) top, and solution tank (33) are linked together with sleeve (321) through feed liquor pipe (331), are provided with check valve (332) on feed liquor pipe (331), are provided with feed port (3211) corresponding with feed liquor pipe (331) on sleeve (321), and piston (322) inside is provided with intercommunication groove (3221) corresponding with feed port (3211).
2. The refining apparatus of an environment-friendly rubber plasticizer as set forth in claim 1, wherein: the second stirring assembly (14) comprises a fixed cylinder (143) which is rotationally connected to the bottom of the rotary cylinder (132), and further comprises a face gear (141) which is fixedly connected to the bottom of the lower rotary plate (133), bevel gears (142) are respectively arranged on two sides of the bottom of the face gear (141), two groups of bevel gears (142) are meshed with the face gear (141), first rotating rods (144) are rotationally connected to two sides of the fixed cylinder (143), second stirring blades (145) are fixedly connected to the outer sides of the first rotating rods (144), and the inner sides of the first rotating rods (144) penetrate through the fixed cylinder (143) and are fixedly connected with the bevel gears (142).
3. A method of implementing the apparatus for refining an environmentally friendly rubber plasticizer according to claim 2, comprising the steps of:
s1: the method comprises the steps that a spiral metal hose (224) is respectively inserted into phthalic anhydride and n-butyl alcohol stock solution tanks, a double-headed motor (121) is started, the double-headed motor (121) respectively conveys two stock solutions of phthalic anhydride and n-butyl alcohol into two groups of feeding boxes (231) through a linkage assembly (21) and a first feeding assembly (22), the height of the top of a U-shaped pipe (234) is adjusted through rotating a threaded rod (236), when phthalic anhydride or n-butyl alcohol solution overflows the top of the U-shaped pipe (234), the stock solution enters the inside of a tank body (112) from a communicating pipe (232) through the U-shaped pipe (234), at the moment, after a liquid level sensor (237) detects the descending of the liquid level inside the feeding boxes (231), the transmission state between the linkage assembly (21) and the first feeding assembly (22) is changed through a telescopic cylinder (215), and after the stock solutions in the two groups of feeding boxes (231) enter the tank body (112), the telescopic cylinder (215) stretches out, and the liquid is filled into the two groups of feeding boxes (231) again;
s2: concentrated sulfuric acid is added into the solution tank (33) in the rotating process of the double-headed motor (121), the transmission assembly (31) drives the piston (322) to move up and down in the sleeve (321) through the transmission of the double-headed motor (121), when the piston (322) moves to the highest state, the communicating groove (3221) in the piston (322) is aligned with the feeding hole (3211), the sulfuric acid enters the sleeve (321), and when the piston (322) moves downwards, the sulfuric acid is extruded to be sprayed into the tank (112) from the spray head (324);
s3: in the rotating process of the double-headed motor (121), as the second bevel gear (137), the fixed shaft (136) and the fixed seat (135) are in a fixed state, the third bevel gear (138) rotates on the second bevel gear (137) and revolves around the rotating shaft (122), the first stirring blade (134) reciprocates up and down in the rotating state, the first stirring blade (134) rotates under the action of the rotating shaft (122), and the second stirring blade (145) rotates under the action of the face gear (141) and the bevel gear (142), so that all implementation steps are completed.
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| CN114986698B (en) * | 2022-05-13 | 2024-04-09 | 泰山石膏（襄阳）有限公司 | Injection molding device with defoaming mechanism for gypsum board and production method |
| CN115007040B (en) * | 2022-08-09 | 2022-10-14 | 深圳市领拓实业有限公司 | Coating mixing device is used in processing of electron spare part |
| CN116392848B (en) * | 2023-06-07 | 2023-08-25 | 福建省德尚电子材料有限公司 | Crystallization equipment for preparing diazonium sulfonyl compound and use method thereof |
| CN117299062B (en) * | 2023-11-28 | 2024-03-12 | 恒河(南京)材料科技有限公司 | Raw material blending type reaction kettle for C5 petroleum resin |
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| WO2015027553A1 (en) * | 2013-09-02 | 2015-03-05 | 海斯摩尔生物科技有限公司 | Industrial deaeration apparatus for high viscosity pure chitosan spinning solution |
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| CN211754897U (en) * | 2019-10-25 | 2020-10-27 | 宁夏恒钛科技有限公司 | Emulsion polymerization reaction kettle for fine chemical engineering |
| CN111450738A (en) * | 2020-05-29 | 2020-07-28 | 绍兴市亚索新能源科技有限公司 | New energy stirring device and using method |
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