Preparation device of carbon-22 alcohol polyoxypropylene ethylene oxide mixed ether

Abstract

The invention relates to the technical field of ethylene oxide mixed ether, and discloses a carbon-22 alcohol polyoxypropylene ethylene oxide mixed ether preparation device, which comprises a stirring tank assembly, the stirring tank assembly comprises a stirrer tank body and a stirrer top cover, the stirring tank assembly is internally provided with a quantity control assembly, the quantity control assembly comprises a feeding hopper, and the feeding hopper is internally provided with a stirring device; a feeding pipe is fixedly connected to the top of the feeding hopper, a special-shaped ring is fixedly connected to the inner surface of the feeding hopper, and a special-shaped fixing block is arranged at the center of the special-shaped ring. By arranging the quantity control assembly, specifically, when a sliding rod slides upwards, the bottom of a special-shaped fixing block is made to stop making contact with the top of a special-shaped ring, and when the sliding rod slides downwards, the sliding rod is made to stop making contact with the top of the special-shaped ring, and therefore the quantity of discharging every time can be controlled by moving the sliding rod; materials in the feeding hopper can evenly enter the stirrer tank body, it is guaranteed that the mixing proportion of mixed ether finally meets the design requirement, and therefore the production quality of the mixed ether is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of ethylene oxide mixed ethers, in particular to a preparation device for carbon-22 alcohol polyoxypropylene ethylene oxide mixed ethers. Background Art

[0002] C-22 alcohol polyoxypropylene ethylene oxide mixed ether is a compound prepared by reacting a specific proportion of mixed alcohol with ethylene oxide and propylene oxide. The starting alcohol composition of C-22 alcohol polyoxypropylene ethylene oxide mixed ether includes 20% to 40% of isomeric decanol, 20% to 40% of isomeric undecanol, 10% to 20% of C12-C14 straight-chain alcohol, 20% to 30% of isomeric tridecanol and 1% to 10% of oleyl alcohol. This compound is widely used in various fields due to its unique chemical structure and properties. The existing C-22 alcohol polyoxypropylene ethylene oxide mixed ether is usually made by mixing a variety of materials, but these materials may affect the mixing effect due to too much or too little material added each time, so that the mixing ratio of the mixed ether does not meet the design requirements, thereby affecting the production quality of the mixed ether. For this reason, we propose a preparation device for C-22 alcohol polyoxypropylene ethylene oxide mixed ether. Summary of the invention

[0003] The object of the present invention is to provide a device for preparing a C-22 alcohol polyoxypropylene ethylene oxide mixed ether to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention discloses a preparation device of carbon-22 alcohol polyoxypropylene ethylene oxide mixed ether, comprising a stirring tank assembly, wherein the stirring tank assembly comprises a stirring tank body and a stirring tank top cover, wherein a quantity control assembly is arranged inside the stirring tank assembly, wherein the quantity control assembly comprises a feeding hopper, wherein a feeding pipe is fixedly connected to the top of the feeding hopper, a special-shaped ring is fixedly connected to the inner surface of the feeding hopper, a special-shaped fixing block is arranged at the center of the special-shaped ring, a sliding rod is fixedly connected to the bottom of the special-shaped fixing block, a fixing plate is fixedly connected to the bottom of the sliding rod, a connecting rod is fixedly connected to the bottom of the fixing plate, a spherical ball is fixedly connected to the bottom of the connecting rod, and when the sliding rod slides upward, the special-shaped fixing block fixedly connected to the top stops contacting with the special-shaped ring, and at this time, the material inside the feeding hopper flows into the inside of the stirring tank body from the circular hole at the center of the special-shaped ring.

[0005] Furthermore, a mixing component is arranged below the quantity control component, and the mixing component includes a motor, which is fixedly connected to the center of the top of the agitator top cover, and a rotating rod is rotatably connected to the center of the top of the agitator top cover, and the top of the rotating rod is fixedly connected to the output end of the bottom of the motor through a coupling, and the bottom of the rotating rod is fixedly connected to a plurality of stirring blades 1, and the plurality of stirring blades 1 are arranged in a circular array with the rotating rod as the center, and the bottoms of the plurality of stirring blades 1 are in contact with the inner surface of the bottom of the agitator top cover, and the outer surface of the rotating rod is fixedly connected to two connecting members 2, and the two connecting members 2 are arranged in a horizontal array with the rotating rod as the center, and the outer surface of the connecting member 2 is fixedly connected to a plurality of stirring blades 3, and the plurality of stirring blades 3 are arranged in a circular array with the connecting member 2 as the center, and the arrangement of the stirring blade 1 can stir the material at the bottom of the agitator tank to prevent the material from being deposited at the bottom, thereby ensuring the mixing effect of the mixed ether and stabilizing the production quality of the mixed ether.

[0006] Furthermore, a heating component is arranged below the stirring tank component, and the heating component includes a heating component shell, a rectangular groove is provided on the front of the heating component shell, a heating wire shell is fixedly connected to the upper inner surface of the bottom of the heating component shell, a circular groove is provided at the center of the interior of the heating wire shell, a heating wire is arranged in the circular groove inside the heating wire shell, a material taking hopper is arranged above the heating wire shell, the outer surface of the material taking hopper is in contact with the inner surface of the heating component shell, and a handle is fixedly connected at the center of the front of the material taking hopper, so that the heating wire can be heated by connecting the power to the heating wire, and the mixed ether in the top material taking hopper can be heated, so that the excess moisture inside the mixed ether can be dried, and the production quality of the mixed ether can be further improved.

[0007] Furthermore, the mixing assembly includes two connecting pieces 1, the two connecting pieces 1 are respectively arranged below the inner surface of the top of the agitator top cover and above the inner surface of the bottom of the agitator tank body, the two connecting pieces 1 are arranged in a longitudinal array with the rotating rod as the center, the inner surfaces of the two connecting pieces 1 are fixedly connected to the outer surface of the rotating rod, the outer surfaces of the two connecting pieces 1 are fixedly connected to a plurality of connecting rods 1, the plurality of connecting rods 1 are arranged in a circular array with the rotating rod as the center, the outer surface of the connecting rod 1 is provided with three stirring blades 2, the three stirring blades 2 are arranged in a circular array with the connecting piece 1 as the center, the sides of the three stirring blades 2 close to each other are fixedly connected to the connecting rod 1, the top of the stirring blade 2 is fixedly connected to the connecting rod 1 located at the top, and the bottom of the stirring blade 2 is fixedly connected to the connecting rod 1 located at the bottom, by arranging the stirring blade 2, the connecting piece 2 can be assisted when mixing materials, thereby improving the mixing efficiency of the mixing assembly, and the connecting rod 1 will also scrape off the material adhering to the inner wall of the agitator tank body when rotating, thereby further improving the mixing quality.

[0008] Furthermore, the quantity control component includes a connecting piece, which is arranged above the connecting piece 1 at the top, and the inner surface of the connecting piece is fixedly connected to the outer surface of the rotating rod, and the outer surface of the connecting piece is fixedly connected to a plurality of connecting rods 2, and the plurality of connecting rods 2 are arranged in a circular array with the connecting piece as the center, and a molding ring is sleeved on the side away from the connecting piece, and the inner surfaces of the molding rings are fixedly connected to the sides of the four connecting rods 2 away from each other, and the top of the molding ring is a concave-convex molding, and the top of the molding ring contacts the bottom of the sphere, and the quantity control component can be controlled by setting the molding ring. When the rotating rod rotates, the connecting rod 2 will be driven to rotate through the connecting piece, and the molding ring will also rotate together, and when the protruding part of the molding ring contacts the sphere, it will push the sphere upward, so that the quantity control component can inject the material into the interior of the blender tank.

[0009] Furthermore, the quantity control component includes a spring, which is sleeved on the outside of the outer surface of the sliding rod, and the top of the spring is fixedly connected to the bottom of the special-shaped ring, and the bottom of the spring is fixedly connected to the top of the fixed plate. When the ball stops contacting the top of the shaped ring, it will rebound and reset under the action of the spring, so that the top of the special-shaped fixing block will re-contact the top of the special-shaped ring and close the special-shaped ring, so that the material inside the hopper cannot flow into the inside of the agitator tank.

[0010] Furthermore, a plurality of special-shaped sliding blocks are fixedly connected to the outer surface of the fixed plate, and the special-shaped sliding blocks of the fixed plate are arranged in a circular array with the sliding rod as the center. A plurality of special-shaped slide rails are provided on the inner surface of the feed hopper, and the special-shaped slide rails of the feed hopper are arranged below the bottom of the special-shaped ring. The special-shaped sliding blocks on the outer surface of the fixed plate and the special-shaped slide rails on the inner surface of the feed hopper are arranged in a circular array with the sliding rod as the center. The special-shaped sliding blocks on the outer surface of the fixed plate and the special-shaped slide rails on the inner surface of the feed hopper are adapted to each other. By arranging the special-shaped sliding blocks on the outer surface of the fixed plate and the special-shaped slide rails on the inner surface of the feed hopper, the moving range of the fixed plate can be limited to prevent the fixed plate from accidentally slipping and causing the quantity control component to be unable to control the release of the material in the feed hopper.

[0011] Furthermore, the top of the agitator tank body and the bottom of the agitator top cover are fixedly connected with flanges, the top of the agitator tank body is fixedly connected to the bottom of the agitator top cover by bolts passing through threaded holes pre-opened on the flange, and a hydraulic pump is fixedly connected to the center of the bottom of the agitator tank body. By setting the flange, the agitator tank body and the agitator top cover can be tightly connected together, and by setting the hydraulic pump, the mixed ether inside the agitator tank body can be pumped out and flow into the hopper at the bottom, which is convenient for subsequent links.

[0012] The present invention has the following beneficial effects: (1) The present invention provides a quantity control component. Specifically, when the slide bar slides upward, the bottom of the special-shaped fixed block stops contacting with the top of the special-shaped ring, and when the slide bar slides downward, the opposite happens. In this way, the amount of material discharged each time can be controlled by moving the slide bar, so that the material in the hopper can be evenly fed into the agitator tank, ensuring that the final mixing ratio of the mixed ether meets the design requirements, thereby ensuring the production quality of the mixed ether.

[0013] (2) The present invention provides a mixing component, specifically, a starting motor, which drives a rotating rod to rotate through a coupling. When the rotating rod rotates, it drives a stirring blade 1 and a connecting member 2 to rotate together, and causes a plurality of stirring blades 3 to rotate. In this way, the rotating rod can generate centrifugal force during the rotation process, and the materials to be mixed can be quickly mixed together.

[0014] (3) The present invention provides a heating component, specifically, the mixed ether is poured from the inside of the stirring tank component into the heating component and flows into the inside of the hopper, and then the power is turned on to heat the heating wire. After the heating wire shell is heated, it heats the mixed ether in the hopper through the heating wire. Through the drying process, the moisture and other volatile impurities in the mixed ether can be effectively removed, thereby improving the purity and stability of the mixed ether.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional view of the outer shell of the heating component of the present invention; Figure 3 It is a schematic cross-sectional view of the agitator tank of the present invention; Figure 4 This is a schematic diagram of the structure of the heating wire housing of the present invention; Figure 5 It is a schematic diagram of the feeding hopper structure of the present invention; Figure 6 This is a schematic diagram of the circular ring structure of the present invention; Figure 7 This is a schematic diagram of the second structure of the stirring blade of the present invention. Figure 8This is a schematic diagram of the structure of the second connector of the present invention; In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. stirring tank assembly; 11. stirring tank body; 12. stirring top cover; 13. hydraulic pump; 2. mixing assembly; 21. motor; 22. rotating rod; 23. stirring blade 1; 241. connecting piece 1; 242. connecting rod 1; 243. stirring blade 2; 251. connecting piece 2; 252. stirring blade 3; 3. quantity control assembly; 311. connecting piece; 312. connecting rod 2; 313. modeling ring; 321. ball; 322. connecting rod; 323. fixing plate; 331. sliding rod; 332. special-shaped fixing block; 333. spring; 341. feeding hopper; 342. special-shaped ring; 343. feeding pipe; 4. heating assembly; 41. heating assembly shell; 42. taking hopper; 431. heating wire shell; 432. heating wire; DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 8 As shown, the present invention is a preparation device of carbon-22 alcohol polyoxypropylene ethylene oxide mixed ether, comprising a stirring tank assembly 1, the stirring tank assembly 1 comprising a stirrer tank body 11 and a stirrer top cover 12, a quantity control assembly 3 is arranged inside the stirring tank assembly 1, the quantity control assembly 3 comprises a feed hopper 341, a feed pipe 343 is fixedly connected to the top of the feed hopper 341, a special-shaped ring 342 is fixedly connected to the inner surface of the feed hopper 341, a special-shaped fixing block 332 is arranged at the center of the special-shaped fixing block 332, a slide rod 331 is fixedly connected to the bottom of the special-shaped fixing block 332, and a fixing plate is fixedly connected to the bottom of the slide rod 331 323, a connecting rod 322 is fixedly connected to the bottom of the fixed plate 323, and a ball 321 is fixedly connected to the bottom of the connecting rod 322. By setting the quantity control component 3, specifically when the slide bar 331 slides upward, the bottom of the special-shaped fixed block 332 will stop contacting with the top of the special-shaped ring 342, and when the slide bar 331 slides downward, it will be the opposite. In this way, the amount of material discharged each time can be controlled by moving the slide bar 331, so that the material in the hopper 341 can evenly enter the inside of the agitator tank 11, ensuring that the final mixed ether ratio meets the design requirements, thereby ensuring the production quality of the mixed ether.

[0020] A mixing assembly 2 is arranged below the quantity control assembly 3. The mixing assembly 2 includes a motor 21. The motor 21 is fixedly connected to the center of the top of the agitator top cover 12. A rotating rod 22 is rotatably connected to the center of the top of the agitator top cover 12. The top of the rotating rod 22 is fixedly connected to the output end of the bottom of the motor 21 through a coupling. A plurality of stirring blades 23 are fixedly connected to the bottom of the rotating rod 22. The plurality of stirring blades 23 are arranged in a circular array with the rotating rod 22 as the center. The bottoms of the plurality of stirring blades 23 are in contact with the inner surface of the bottom of the agitator top cover 12. The outer surface of the rotating rod 22 is fixedly connected to two connecting pieces 251. The two connecting parts 251 are arranged in a horizontal array with the rotating rod 22 as the center. The outer surface of the connecting part 251 is fixedly connected with a plurality of stirring blades 3 252. The plurality of stirring blades 3 252 are arranged in a circular array with the connecting part 251 as the center. By setting the mixing component 2, specifically starting the motor 21, the motor 21 will drive the rotating rod 22 to rotate through the coupling. When the rotating rod 22 rotates, the stirring blade 1 23 will be driven to rotate together with the connecting part 251, and the plurality of stirring blades 3 252 will be rotated. In this way, the rotating rod 22 can generate centrifugal force during the rotation process, and the materials to be mixed can be quickly mixed together.

[0021] A heating component 4 is arranged below the stirring tank assembly 1. The heating component 4 includes a heating component shell 41. A rectangular groove is provided on the front of the heating component shell 41. A heating wire shell 431 is fixedly connected to the upper inner surface of the bottom of the heating component shell 41. A circular groove is provided at the center of the interior of the heating wire shell 431. A heating wire 432 is arranged in the circular groove inside the heating wire shell 431. A hopper 42 is arranged above the heating wire shell 431. The outer surface of the hopper 42 is fitted with the inner surface of the heating component shell 41. A handle is fixedly connected to the front center of the hopper 42. By setting the heating component 4, the mixed mixed ether is poured from the interior of the stirring tank assembly 1 into the heating component 4 and flows into the interior of the hopper 42. Then, the power is turned on to heat the heating wire 432. After heating, the heating wire shell 431 will heat the mixed ether inside the hopper 42 through the heating wire 432. Through the drying process, the moisture and other volatile impurities in the mixed ether can be effectively removed, thereby improving the purity and stability of the mixed ether.

[0022] The mixing assembly 2 includes two connecting pieces 241, which are respectively arranged below the inner surface of the top of the agitator top cover 12 and above the inner surface of the bottom of the agitator tank body 11, and the two connecting pieces 241 are arranged in a longitudinal array with the rotating rod 22 as the center. The inner surfaces of the two connecting pieces 241 are fixedly connected to the outer surface of the rotating rod 22, and the outer surfaces of the two connecting pieces 241 are fixedly connected with a plurality of connecting rods 242, and the plurality of connecting rods 242 are arranged in a circular array with the rotating rod 22 as the center. The outer surface of the connecting rod 242 is provided with three stirring blades 243, and the three stirring blades 243 are arranged in a circular array with the connecting piece 241 as the center. The sides of the three stirring blades 243 close to each other are fixedly connected to the connecting rod 1 242, the top of the stirring blade 243 is fixedly connected to the connecting rod 1 242 located at the top, and the bottom of the stirring blade 243 is fixedly connected to the connecting rod 1 242 located at the bottom.

[0023] The quantity control component 3 includes a connecting member 311, which is arranged above the top connecting member 1 241. The inner surface of the connecting member 311 is fixedly connected to the outer surface of the rotating rod 22. The outer surface of the connecting member 311 is fixedly connected to a plurality of connecting rods 2 312. The plurality of connecting rods 2 312 are arranged in a circular array with the connecting member 311 as the center. A modeling ring 313 is sleeved on the side of the four connecting rods 2 312 away from the connecting member 311. The inner surfaces of the modeling rings 313 are fixedly connected to the sides of the four connecting rods 2 312 away from each other. The top of the modeling ring 313 is a concave-convex shape, and the top of the modeling ring 313 contacts the bottom of the ball 321.

[0024] The volume control component 3 includes a spring 333 , which is sleeved on the outer side of the outer surface of the slide rod 331 , the top of the spring 333 is fixedly connected to the bottom of the special-shaped ring 342 , and the bottom of the spring 333 is fixedly connected to the top of the fixing plate 323 .

[0025] The outer surface of the fixed plate 323 is fixedly connected with a plurality of special-shaped sliding blocks, the special-shaped sliding blocks of the fixed plate 323 are arranged in a circular array with the sliding rod 331 as the center, the inner surface of the feed hopper 341 is provided with a plurality of special-shaped slide rails, the special-shaped slide rails of the feed hopper 341 are arranged below the bottom of the special-shaped ring 342, the special-shaped slide rails of the feed hopper 341 are arranged in a circular array with the sliding rod 331 as the center, and the special-shaped sliding blocks on the outer surface of the fixed plate 323 are adapted to the special-shaped slide rails on the inner surface of the feed hopper 341.

[0026] The top of the agitator tank body 11 and the bottom of the agitator top cover 12 are fixedly connected with flanges. The top of the agitator tank body 11 is fixedly connected to the bottom of the agitator top cover 12 by bolts passing through threaded holes pre-opened on the flange. A hydraulic pump 13 is fixedly connected at the center of the bottom of the agitator tank body 11.

[0027] When in use, first put the main material C22 alcohol required for stirring into the inside of the stirrer tank 11, and then inject the auxiliary material KOH dry agent required to be added later into the hopper 341 from the feed pipe 343; Then, the motor 21 is started, and the motor 21 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the connecting piece 311 while rotating. When the connecting piece 311 rotates, it drives the modeling ring 313 to rotate through the connecting rod 2 312. When the protruding part at the bottom of the modeling ring 313 contacts the ball 321, it pushes it to move upward. When the ball 321 moves upward, it drives the fixing plate 323 to move upward through the connecting rod 322, and makes the sliding rod 331 on the top of the fixing plate 323 drive the special-shaped fixing block 332 to move upward together, so that the circular hole at the center of the special-shaped ring 342 can be opened, and the auxiliary material KOH dry agent can flow into the agitator tank body 11 from the feed hopper 341. When the ball 321 stops contacting the modeling ring 313, it will rebound and reset under the action of the spring 333, and close the special-shaped ring 342, so that the auxiliary material KOH dry agent cannot enter the agitator tank body 11. When the rotating rod 22 rotates, the stirring blade 1 23, the connecting piece 1 241 and the connecting piece 2 251 are also driven to rotate together, so that the auxiliary material KOH dry agent flowing from the amount control component 3 into the stirring tank body 11 can be mixed with the main material C22 alcohol previously put into the stirring tank body 11, so that the main material C22 alcohol and the auxiliary material KOH dry agent can be fully mixed together; When the mixed ether is mixed well, notify the on-site operator to start the hydraulic pump 13. After receiving the notification, the on-site operator first closes the outlet valve of the hydraulic pump 13, lightly presses the power switch of the hydraulic pump 13, and then slowly opens the outlet valve of the hydraulic pump 13 after the hydraulic pump 13 starts and stabilizes. At the same time, observe the outlet pressure of the hydraulic pump 13. The hydraulic pump 13 will inject the mixed ether in the agitator tank 11 into the hopper 42 at the bottom; At this time, the on-site operator is notified to turn on the power of the heating wire 432. After the power is turned on, the heating wire 432 will generate heat energy, which will be transferred to the hopper 42 through the heating wire housing 431, and the mixed ether in the hopper 42 will be heated, so that the moisture inside the mixed ether will be heated and dried. When the temperature reaches 100°C, the recording starts, and the temperature is controlled at 100-130°C. After dehydration for 1 hour, a Roots vacuum pump is used to dehydrate for another 0.5 hour; Finally, the prepared carbon-22 alcohol polyoxypropylene ethylene oxide mixed ether is taken out from the hopper 42, and each component of the equipment is cleaned. After the cleaning is completed, the next round of production preparation is carried out.

[0028] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made based on the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art of the technical field of ethylene oxide mixed ether can well understand and use the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether, characterized in that: The invention comprises a stirring tank assembly (1), wherein the stirring tank assembly (1) comprises a stirring tank body (11) and a stirring top cover (12), wherein a quantity control assembly (3) is arranged inside the stirring tank assembly (1), wherein the quantity control assembly (3) comprises a feed hopper (341), wherein a feed pipe (343) is fixedly connected to the top of the feed hopper (341), wherein a special-shaped ring (342) is fixedly connected to the inner surface of the feed hopper (341), wherein a special-shaped fixing block (332) is arranged at the center of the special-shaped ring (342), wherein a sliding rod (331) is fixedly connected to the bottom of the special-shaped fixing block (332), wherein a fixing plate (323) is fixedly connected to the bottom of the sliding rod (331), wherein a connecting rod (322) is fixedly connected to the bottom of the fixing plate (323), wherein a ball (321) is fixedly connected to the bottom of the connecting rod (322).

2. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 1, characterized in that: A mixing assembly (2) is arranged below the quantity control assembly (3), and the mixing assembly (2) comprises a motor (21), the motor (21) being fixedly connected to the center of the top of the stirrer top cover (12), a rotating rod (22) being rotatably connected to the center of the top of the stirrer top cover (12), the top of the rotating rod (22) being fixedly connected to the output end of the bottom of the motor (21) via a coupling, and a plurality of stirring blades (23) being fixedly connected to the bottom of the rotating rod (22), and the plurality of stirring blades (23) being connected to the stirring blades (23) The rotating rod (22) is arranged in a central circular array, the bottoms of the plurality of stirring blades one (23) are in contact with the inner surface of the bottom of the stirrer top cover (12), the outer surface of the rotating rod (22) is fixedly connected to two connecting members two (251), the two connecting members two (251) are arranged in a horizontal array with the rotating rod (22) as the center, the outer surface of the connecting member two (251) is fixedly connected to a plurality of stirring blades three (252), the plurality of stirring blades three (252) are arranged in a circular array with the connecting member two (251) as the center.

3. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 2, characterized in that: A heating component (4) is arranged below the stirring tank component (1), the heating component (4) comprising a heating component housing (41), a rectangular groove being provided on the front of the heating component housing (41), a heating wire housing (431) being fixedly connected above the inner surface of the bottom of the heating component housing (41), a circular groove being provided at the center of the interior of the heating wire housing (431), a heating wire (432) being arranged in the circular groove inside the heating wire housing (431), a material taking hopper (42) being arranged above the heating wire housing (431), the outer surface of the material taking hopper (42) being in contact with the inner surface of the heating component housing (41), and a handle being fixedly connected at the center of the front of the material taking hopper (42).

4. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 2, characterized in that: The mixing assembly (2) comprises two connecting members (241), the two connecting members (241) being respectively arranged below the top inner surface of the agitator top cover (12) and above the bottom inner surface of the agitator tank body (11), the two connecting members (241) being arranged in a longitudinal array with the rotating rod (22) as the center, the inner surfaces of the two connecting members (241) being fixedly connected to the outer surface of the rotating rod (22), the outer surfaces of the two connecting members (241) being fixedly connected to a plurality of connecting rods (242), and the plurality of connecting rods (24 2) The outer surface of the connecting rod 1 (242) is provided with three stirring blades 2 (243) arranged in a circular array with the rotating rod (22) as the center, and the three stirring blades 2 (243) are arranged in a circular array with the connecting member 1 (241) as the center, and the sides of the three stirring blades 2 (243) close to each other are fixedly connected to the connecting rod 1 (242), the top of the stirring blade 2 (243) is fixedly connected to the connecting rod 1 (242) located at the top, and the bottom of the stirring blade 2 (243) is fixedly connected to the connecting rod 1 (242) located at the bottom.

5. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 2, characterized in that: The control assembly (3) comprises a connecting member (311), wherein the connecting member (311) is arranged above the connecting member 1 (241) at the top, the inner surface of the connecting member (311) is fixedly connected to the outer surface of the rotating rod (22), the outer surface of the connecting member (311) is fixedly connected to a plurality of connecting rods 2 (312), the plurality of connecting rods 2 (312) are arranged in a circular array with the connecting member (311) as the center, a molding ring (313) is sleeved on one side of the four connecting rods 2 (312) away from the connecting member (311), the inner surface of the molding ring (313) is fixedly connected to the side of the four connecting rods 2 (312) away from each other, the top of the molding ring (313) is a concave-convex molding, and the top of the molding ring (313) contacts the bottom of the ball (321).

6. A preparation device for a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 1, characterized in that: The control assembly (3) comprises a spring (333), the spring (333) being sleeved on the outside of the outer surface of the slide rod (331), the top of the spring (333) being fixedly connected to the bottom of the special-shaped ring (342), and the bottom of the spring (333) being fixedly connected to the top of the fixing plate (323).

7. The preparation device of a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 1, characterized in that: The outer surface of the fixed plate (323) is fixedly connected with a plurality of special-shaped sliding blocks, and the special-shaped sliding blocks of the fixed plate (323) are arranged in a circular array with the sliding rod (331) as the center. The inner surface of the feed hopper (341) is provided with a plurality of special-shaped slide rails, and the special-shaped slide rails of the feed hopper (341) are arranged below the bottom of the special-shaped ring (342). The special-shaped sliding blocks on the outer surface of the fixed plate (323) and the special-shaped slide rails on the inner surface of the feed hopper (341) are mutually adapted.

8. The preparation device of a C-22 alcohol polyoxypropylene ethylene oxide mixed ether according to claim 1, characterized in that: The top of the agitator tank body (11) and the bottom of the agitator top cover (12) are both fixedly connected with flanges, the top of the agitator tank body (11) is fixedly connected to the bottom of the agitator top cover (12) by means of bolts passing through threaded holes pre-opened on the flange, and a hydraulic pump (13) is fixedly connected at the center of the bottom of the agitator tank body (11).

Images