CN212595704U

CN212595704U - Hydrolysis device for synthesizing end polyfluorobiphenyl liquid crystal monomer containing dioxane

Info

Publication number: CN212595704U
Application number: CN202021098744.9U
Authority: CN
Inventors: 邓友节; 张立猛
Original assignee: Allchemy Co ltd
Current assignee: Allchemy Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-26
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a synthetic hydrolysis unit that uses of terminal polyfluorinated biphenyl class liquid crystal monomer that contains dioxane, including organism, siphunculus and receipts liquid storehouse, the motor is installed to the upper end of organism, and the lower extreme of motor is connected with the bull stick, the right-hand member of motor is connected with the inlet pipe, and the middle-end of inlet pipe is connected with the stop valve, the lower extreme outside of bull stick is connected with the stirring leaf, and the upper end outside of bull stick is connected with the rotary drum to the surface of rotary drum is provided with the through-hole, the upper end of rotary drum is provided with the siphunculus, and the upper end of siphunculus is connected with the collecting tube, the lower extreme middle part of organism is connected with the discharging pipe, and the lower extreme both sides of organism are connected with the support, the lower extreme of discharging pipe is connected. The hydrolysis device for synthesizing the end polyfluorobiphenyl liquid crystal monomer containing the dioxane can control the input amount of substances to be hydrolyzed, and the hydrolysis reaction is complete.

Description

Hydrolysis device for synthesizing end polyfluorobiphenyl liquid crystal monomer containing dioxane

Technical Field

The utility model relates to a liquid crystal monomer synthesis technical field specifically is a synthetic hydrolysis unit that uses of terminal polyfluorobiphenyl class liquid crystal monomer that contains dioxane.

Background

The hydrolysis device is a device for performing hydrolysis reaction on materials, plays an important role in the synthesis process of the liquid crystal monomer, but has defects in the hydrolysis device on the market.

For example, the hydrolysis device on the market is not good to the quantity control that needs the material of hydrolysising to get into, and the hydrolysis reaction is incomplete, consequently, the utility model provides a synthetic hydrolysis device of using of terminal polyfluorobiphenyl class liquid crystal monomer that contains dioxane to solve above-mentioned problem of proposing.

Disclosure of Invention

An object of the utility model is to provide a synthetic hydrolysis unit that uses of terminal polyfluorinated biphenyl class liquid crystal monomer that contains dioxane to solve the above-mentioned hydrolysis unit that provides among the background art not good to the quantity control that the material got into that needs to hydrolyze, the incomplete problem of hydrolysis.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrolysis device for synthesizing a terminal polyfluorobenzene liquid crystal monomer containing dioxane comprises a machine body, a through pipe and a liquid receiving bin, wherein a motor is installed at the upper end of the machine body, a rotating rod is connected to the lower end of the motor, a feed pipe is connected to the right end of the motor, a stop valve is connected to the middle end of the feed pipe, stirring blades are connected to the outer side of the lower end of the rotating rod, a rotating cylinder is connected to the outer side of the upper end of the rotating rod, a through hole is formed in the surface of the rotating cylinder, the through pipe is arranged at the upper end of the rotating cylinder, a liquid collecting pipe is connected to the upper end of the through pipe, a hydrolysis liquid pipe is connected to the upper end of the liquid collecting pipe, a hydrolysis liquid box is connected to the upper end of the hydrolysis liquid pipe, an electric heating block is arranged inside the machine body, a PH measuring instrument is installed outside, and the inside of receiving the liquid storehouse is provided with splint to the inside of splint is provided with the filter screen, the right-hand member of splint is connected with the movable block.

Preferably, the lower end of the machine body is in a Y shape, and the electric heating blocks are symmetrically distributed around the center of the machine body.

Preferably, the through holes are obliquely arranged and uniformly distributed on the surface of the rotary drum.

Preferably, the liquid collecting pipe is connected with the rotating rod through a bearing, and the through pipes are symmetrically distributed around the rotating rod.

Preferably, the liquid receiving bin and the moving block form a sliding structure, and the moving block is connected with the clamping plate in a clamping manner.

Preferably, the clamping plate and the liquid collecting bin form a clamping structure, and the clamping plate and the filter screen are of a detachable structure.

Compared with the prior art, the beneficial effects of the utility model are that: the hydrolysis device for synthesizing the end polyfluorobiphenyl liquid crystal monomer containing the dioxane can control the input amount of substances to be hydrolyzed, and the hydrolysis reaction is complete;

1. the through pipe is connected with the rotary drum through the rotary shaft, so that the through pipe cannot rotate along with the rotary drum, the hydrolysate is splashed out through centrifugal force generated by the rotation of the rotary drum, the hydrolysate is ensured to be fully contacted with the solution, and the stop valve is controlled through the change of the pH value in the solution, so that the input amount of substances to be hydrolyzed is controlled;

2. the hydrolysate is ensured to be fully contacted with the solution through the through holes uniformly distributed on the rotary drum, and the rotary rod drives the stirring blades to rotate through the electric heating blocks which are distributed in the machine body at equal angles, so that the contact rate of the hydrolysate and the solution is increased, and the hydrolysis reaction speed is accelerated;

3. the clamping connection between the clamping plate and the liquid collecting bin facilitates the installation and the disassembly of the clamping plate, the filter residue is taken out conveniently, and the limiting effect on the clamping plate is guaranteed through the clamping connection between the moving block and the clamping plate.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the hydrolysis liquid tube and the liquid collecting tube of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a motor; 3. a feed pipe; 4. a stop valve; 5. a rotating rod; 6. stirring blades; 7. a rotating drum; 8. a through hole; 9. a liquid collecting pipe; 10. pipe passing; 11. a hydrolysis liquid pipe; 12. a hydrolysate tank; 13. an electric heating block; 14. a PH measuring instrument; 15. a discharge pipe; 16. a liquid receiving bin; 17. a splint; 18. filtering with a screen; 19. a moving block; 20. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hydrolysis device for synthesizing a terminal polyfluorobenzene liquid crystal monomer containing dioxane comprises a machine body 1, a motor 2, a feed pipe 3, a stop valve 4, a rotating rod 5, a stirring blade 6, a rotating cylinder 7, a through hole 8, a liquid collecting pipe 9, a through pipe 10, a hydrolysis liquid pipe 11, a hydrolysis liquid tank 12, an electric heating block 13, a PH measuring instrument 14, a discharge pipe 15, a liquid collecting bin 16, a clamping plate 17, a filter screen 18, a moving block 19 and a support 20, wherein the motor 2 is installed at the upper end of the machine body 1, the lower end of the motor 2 is connected with the rotating rod 5, the right end of the motor 2 is connected with the feed pipe 3, the middle end of the feed pipe 3 is connected with the stop valve 4, the stirring blade 6 is connected with the outer side of the lower end of the rotating rod 5, the rotating cylinder 7 is connected with the outer side of the upper end of the rotating rod 5, the through hole 8 is arranged on the surface of the rotating cylinder 7, and the upper end of hydrolysis liquid pipe 11 is connected with hydrolysis liquid case 12, and the inside of organism 1 is provided with electric heat piece 13, and the outside of organism 1 installs PH measuring apparatu 14, and the lower extreme middle part of organism 1 is connected with discharging pipe 15, and the lower extreme both sides of organism 1 are connected with support 20, and the lower extreme of discharging pipe 15 is connected with and receives liquid storehouse 16, and the inside of receiving liquid storehouse 16 is provided with splint 17 to the inside of splint 17 is provided with filter screen 18, and the right-hand member of splint 17 is connected with movable block 19.

Like the lower extreme shape of organism 1 in fig. 1, fig. 2 and fig. 3 for "Y" type, and the central symmetry cloth of electric heat piece 13 about organism 1 guarantees the heating effect, and through-hole 8 is the slope setting, and through-hole 8 has guaranteed that the hydrolysate fully contacts with solution in the even distribution in the surface of revolving drum 7, and the collector tube 9 is connected with bull stick 5 through the bearing, and siphunculus 10 is about bull stick 5 symmetric distribution, has guaranteed that siphunculus 10 can not rotate along with revolving drum 7 and influence the input of hydrolysate.

As in fig. 1 and 4, the liquid receiving chamber 16 and the moving block 19 form a sliding structure, and the moving block 19 and the clamping plate 17 are connected in a clamping manner, so that the limiting effect on the clamping plate 17 is facilitated, the clamping plate 17 and the liquid receiving chamber 16 form a clamping structure, and the clamping plate 17 and the filter screen 18 are of a detachable structure, so that the filter residue is conveniently taken out.

The working principle is as follows: when the hydrolysis device containing the dioxane and used for synthesizing the tail end polyfluorobiphenyl liquid crystal monomer is used, firstly, the motor 2 is opened to drive the rotating rod 5 to rotate, the rotating rod 5 drives the stirring blades 6 and the rotary drum 7 to rotate, the stop valve 4 is opened to enable the solution to enter the machine body 1 through the feeding pipe 3, at the moment, the hydrolysate enters the hydrolysate pipe 11 from the hydrolysate box 12 and then flows into the liquid collecting pipe 9, the hydrolysate enters the rotary drum 7 through the through pipe 10, at the moment, the rotary drum 7 rotates, the hydrolysate enters the solution through the through holes 8 uniformly distributed on the surface of the rotary drum 7 due to centrifugal force, meanwhile, the electric heating block 13 has the effect of accelerating the reaction on the solution, the pH value of the solution is observed through the pH measuring instrument 14, when the pH value reaches a certain value, the stop valve 4 on the outer side of the feeding pipe 3 and the hydrolysate box 12 is closed, the stop valve 4 on the outer side of the discharging pipe 15, the filter screen 18 arranged in the splint 17 filters the solution, the moving block 19 is moved upwards, the splint 17 is detached from the liquid receiving bin 16, the brackets 20 are distributed on two sides of the lower end of the machine body 1, the stability of the machine body 1 is improved, and the use method of the hydrolysis device for synthesizing the end polyfluorobiphenyl liquid crystal monomer containing dioxane is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a synthetic hydrolysis unit of terminal polyfluorobiphenyl class liquid crystal monomer that contains dioxane, includes organism (1), siphunculus (10) and receipts liquid storehouse (16), its characterized in that: the machine is characterized in that a motor (2) is installed at the upper end of the machine body (1), the lower end of the motor (2) is connected with a rotating rod (5), the right end of the motor (2) is connected with a feeding pipe (3), the middle end of the feeding pipe (3) is connected with a stop valve (4), the outer side of the lower end of the rotating rod (5) is connected with a stirring blade (6), the outer side of the upper end of the rotating rod (5) is connected with a rotating cylinder (7), a through hole (8) is formed in the surface of the rotating cylinder (7), a through pipe (10) is arranged at the upper end of the rotating cylinder (7), a liquid collecting pipe (9) is connected at the upper end of the through pipe (10), a hydrolysis liquid pipe (11) is connected at the upper end of the liquid collecting pipe (9), a hydrolysis liquid tank (12) is connected at the upper end of the hydrolysis liquid pipe (, the improved liquid collecting machine is characterized in that a discharging pipe (15) is connected to the middle of the lower end of the machine body (1), supports (20) are connected to two sides of the lower end of the machine body (1), a liquid collecting bin (16) is connected to the lower end of the discharging pipe (15), a clamping plate (17) is arranged inside the liquid collecting bin (16), a filter screen (18) is arranged inside the clamping plate (17), and a moving block (19) is connected to the right end of the clamping plate (17).

2. The hydrolysis apparatus for synthesizing a difluorobiphenyl end-group liquid crystal monomer as recited in claim 1, wherein: the lower end of the machine body (1) is Y-shaped, and the electric heating blocks (13) are symmetrically distributed around the center of the machine body (1).

3. The hydrolysis apparatus for synthesizing a difluorobiphenyl end-group liquid crystal monomer as recited in claim 1, wherein: the through holes (8) are obliquely arranged, and the through holes (8) are uniformly distributed on the surface of the rotary drum (7).

4. The hydrolysis apparatus for synthesizing a difluorobiphenyl end-group liquid crystal monomer as recited in claim 1, wherein: the liquid collecting pipe (9) is connected with the rotating rod (5) through a bearing, and the through pipes (10) are symmetrically distributed around the rotating rod (5).

5. The hydrolysis apparatus for synthesizing a difluorobiphenyl end-group liquid crystal monomer as recited in claim 1, wherein: the liquid receiving bin (16) and the moving block (19) form a sliding structure, and the moving block (19) is connected with the clamping plate (17) in a clamping mode.

6. The hydrolysis apparatus for synthesizing a difluorobiphenyl end-group liquid crystal monomer as recited in claim 1, wherein: the clamping plate (17) and the liquid collecting bin (16) form a clamping structure, and the clamping plate (17) and the filter screen (18) are of a detachable structure.