CN212790017U

CN212790017U - Purification device for trans-cyclohexane liquid crystal monomer material

Info

Publication number: CN212790017U
Application number: CN202021098771.6U
Authority: CN
Inventors: 康杰; 史海兵
Original assignee: Allchemy Co ltd
Current assignee: Allchemy Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-26
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a trans-cyclohexane class liquid crystal monomer material purifier, including casing, filter screen, plectrum and cylinder, the left end of casing is fixed with the closing cap, the right-hand member of casing is provided with the inlet pipe, and the upper end of inlet pipe installs controllable valve, the downside of inlet pipe is provided with the siren, the outside of splash guard is provided with the cylinder, and the upside of cylinder is fixed with the semilunar mounting panel, the lower extreme of semilunar mounting panel is fixed with the filter screen, and the right side of filter screen is fixed with the plectrum, the surface of cylinder is provided with the spacing ring, and the right-hand member of cylinder is fixed with the external gear, the lower extreme of external gear is provided with drive gear, and drive gear's right-hand member. This trans-cyclohexane class liquid crystal monomer material purifier can filter liquid crystal material many times, guarantees its filter effect, improves liquid crystal material's purity, also can carry out the uninterrupted filter work in succession, improves production efficiency.

Description

Purification device for trans-cyclohexane liquid crystal monomer material

Technical Field

The utility model relates to a liquid crystal material purifier technical field specifically is a trans-cyclohexane class liquid crystal monomer material purifier.

Background

Liquid crystal is a fluid with orderly orientation, is a high molecular material, and is still lack of competitiveness in the world liquid crystal display industry in China, and in the liquid crystal production process, a liquid crystal monomer material is easy to be doped with partial impurities, so that the liquid crystal monomer material needs to be purified, but most liquid crystal material purification devices on the market still have some problems, such as:

the filtration purification link is single, leads to the filter effect poor, influences the finished product quality of liquid crystal list article, and is not convenient for carry on the continuation purification, leads to production efficiency low, consequently, the utility model provides a trans-cyclohexane class liquid crystal monomer material purifier to solve the above-mentioned problem of proposing.

Disclosure of Invention

An object of the utility model is to provide a trans-cyclohexane class liquid crystal monomer material purifier to solve most of liquid crystal material purifier filtration purification links on the market that provide in the above-mentioned background art single, lead to the filter effect poor, influence the finished product quality of liquid crystal single article, and be not convenient for carry out the continuation and purify, lead to the problem that production efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a purifying device for trans-cyclohexane liquid crystal monomer materials comprises a shell, a filter screen, a shifting sheet and a roller, wherein a sealing cover is fixed at the left end of the shell, a discharge pipe is fixed at the left end of the sealing cover, the lower side of the discharge pipe is provided with a collection box, the right end of the shell is provided with a feed pipe, the upper end of the feed pipe is provided with a controllable valve, the lower side of the feed pipe is provided with an alarm, the left end of the feed pipe is provided with a buffer net, and the left end of the feeding pipe is fixed with a splash guard, the outer side of which is provided with a roller, and the upper side of the roller is fixed with a half-moon mounting plate, the lower end of the half-moon mounting plate is fixed with a filter screen, the right side of the filter screen is fixed with a shifting sheet, the outer surface of the roller is provided with a limit ring, the right end of the roller is fixed with an external gear, the lower extreme of outer gear is provided with drive gear, and drive gear's right-hand member is provided with the motor case.

Preferably, the discharging pipe and the sealing cover form detachable connection, the discharging pipe and the anti-leakage baffle form an integrated structure through welding, the vertical section of the anti-leakage baffle is L-shaped, and the anti-leakage baffle and the roller form a rotating structure.

Preferably, the filter screen passes through the bolt and constitutes to dismantle with half moon mounting panel and be connected, and the filter screen is at half moon mounting panel downside equidistant installation to the filter screen is connected for the block with the cylinder.

Preferably, the shifting sheet is distributed at equal angles on the inner side of the roller, and the shifting sheet is attached to the filter screen.

Preferably, the splash guard and the feeding pipe form an integrated structure through welding, the splash guard and the roller are in a rotating structure, and the inclination angle of the lower end of the feeding pipe is equal to that of the roller.

Preferably, the roller is arranged obliquely and is rotatably connected with the limiting ring through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the purifying device for the trans-cyclohexane liquid crystal monomer material can filter the liquid crystal material for multiple times, ensure the filtering effect, improve the purity of the liquid crystal material, continuously perform filtering work and improve the production efficiency;

1. the liquid crystal material can be filtered for many times through the plurality of arranged filter screens, the filtering effect of the liquid crystal material is ensured, the stirring sheets arranged at equal angles in the liquid crystal material are driven to stir the liquid crystal material through the rotation of the roller and transport the liquid crystal material to the upper side of the inner surface of the roller, so that the liquid crystal material automatically falls down and is filtered through the filter screens, and the filtering area of the filter screens is fully utilized;

2. the feeding speed of the liquid crystal material is controlled through the controllable valve, overflow caused by too fast conveying is avoided, the liquid level height in the roller is early warned through the alarm, the opening size of the controllable valve is adjusted, overflow of the liquid crystal material is avoided, the impact force of the discharged material is buffered through the buffer net, the impact force of the liquid crystal to the filter net is reduced, and the service life of the filter net is prolonged;

3. through preventing the parcel of baffle to the cylinder left end, avoided liquid crystal material to leak along with cylinder inner wall when rotating from the upper end, reduced the waste to liquid crystal material, and carry liquid crystal material to the collecting box in through the discharging pipe, avoid it to be infected with impurity behind the ejection of compact.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the meniscus mounting plate and the roller;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a discharge pipe; 3. a limiting ring; 4. sealing the cover; 5. a half-moon mounting plate; 6. a filter screen; 7. a shifting sheet; 8. an outer gear; 9. a feed pipe; 10. a controllable valve; 11. a splash shield; 12. a buffer net; 13. an alarm; 14. a motor case; 15. a transmission gear; 16. a collection box; 17. a drum; 18. a leak-proof baffle.

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 purification device for trans-cyclohexane liquid crystal monomer materials comprises a shell 1, a discharge pipe 2, a limiting ring 3, a seal cover 4, a half moon mounting plate 5, a filter screen 6, a plectrum 7, an external gear 8, a feed pipe 9, a controllable valve 10, a splash-proof plate 11, a buffer net 12, an alarm 13, a motor box 14, a transmission gear 15, a collection box 16, a roller 17 and a leakage-proof baffle 18, wherein the seal cover 4 is fixed at the left end of the shell 1, the discharge pipe 2 is fixed at the left end of the seal cover 4, the collection box 16 is arranged at the lower side of the discharge pipe 2, the feed pipe 9 is arranged at the right end of the shell 1, the controllable valve 10 is installed at the upper end of the feed pipe 9, the alarm 13 is arranged at the lower side of the feed pipe 9, the buffer net 12 is installed at the left end of the feed pipe 9, the splash-proof plate 11 is fixed at the left end of the feed pipe, a filter screen 6 is fixed at the lower end of the half-moon mounting plate 5, a shifting piece 7 is fixed at the right side of the filter screen 6, a limiting ring 3 is arranged on the outer surface of the roller 17, an external gear 8 is fixed at the right end of the roller 17, a transmission gear 15 is arranged at the lower end of the external gear 8, and a motor box 14 is arranged at the right end of the transmission gear 15;

as shown in fig. 1, the discharging pipe 2 and the sealing cover 4 are detachably connected, the discharging pipe 2 and the leakage-proof baffle 18 are welded to form an integrated structure, the vertical section of the leakage-proof baffle 18 is in an L shape, the leakage-proof baffle 18 and the roller 17 form a rotating structure, leakage of liquid crystal materials from the upper end when the liquid crystal materials rotate along with the inner wall of the roller 17 is avoided, and waste of the liquid crystal materials is reduced, as shown in fig. 1, fig. 2 and fig. 4, the filter screen 6 is detachably connected with the half-moon mounting plate 5 through bolts, the filter screen 6 is arranged at equal intervals at the lower side of the half-moon mounting plate 5, the filter screen 6 is connected with the roller 17 in a clamping manner, and the liquid crystal materials are filtered and;

as shown in fig. 1 and fig. 3, the shifting sheet 7 is distributed at equal angles inside the roller 17, and the shifting sheet 7 is attached to the filter screen 6, so that the roller 17 drives the shifting sheet 7 to rotate, thereby shifting the liquid crystal material, and transporting the liquid crystal material to the upper side of the inner surface of the roller 17, so that the liquid crystal material automatically falls down and is filtered by the filter screen 6, as shown in fig. 1, the anti-splash plate 11 and the feed pipe 9 form an integrated structure by welding, the anti-splash plate 11 and the roller 17 are in a rotating structure, and the inclination angle of the lower end of the feed pipe 9 is equal to that of the roller 17, thereby avoiding the liquid crystal material from overflowing from the right end of the roller 17, and reducing the waste thereof, as shown in fig. 1, the roller 17 is arranged obliquely, and the roller 17 is rotatably connected with the limit ring 3 by a bearing, so that the liquid crystal material inside the roller is transported upwards along with the shifting of the shifting sheet 7, the utility model can be filtered, and the practicability of the device is increased.

The working principle is as follows: when the purification device for the trans-cyclohexane liquid crystal monomer material is used, firstly, as shown in fig. 1, a motor in a motor box 14 is started, a transmission gear 15 drives an outer gear 8 to rotate, so that a roller 17 rotates, the roller 17 is limited by a limiting ring 3 to prevent the roller 17 from deviating in the rotating process, a controllable valve 10 is opened to form a proper gap, the conveying speed of the liquid crystal material is controlled to be proper, the liquid crystal material is guided into the roller 17 through a feeding pipe 9, the flow rate of the liquid crystal material is slowed down through a buffer net 12, the impact force of the liquid crystal material on a filter screen 6 is reduced, the liquid crystal material capacity which can be stored at the right end of the roller 17 can be improved through the shielding of a splash-proof plate 11, the splash can be avoided, the liquid level at the right end of the roller 17 can be pre-warned through an alarm 13 fixed at the lower end of, liquid crystal material overflow is avoided;

as shown in fig. 1 and fig. 3, the drum 17 drives the plectrum 7 inside the drum to rotate, so as to stir the liquid crystal material, transport the liquid crystal material to the upper side of the inner surface of the drum 17, enable the liquid crystal material to automatically fall and then filter the liquid crystal material through the filter screen 6, after the liquid crystal material sequentially passes through the filter screen 6 which is arranged from large aperture to small aperture, the anti-leakage baffle 18 shields the liquid crystal material on the upper side of the inner wall of the drum 17, so as to prevent the liquid crystal material from leaking through the upper side, and the liquid crystal material flows into the collecting box 16 from the left lower end of the drum 17 through;

as shown in fig. 1, 3 and 4, after purifying for a certain time, the roller 17 needs to be cleaned, the sealing cover 4 is detached from the housing 1, the half-moon mounting plate 5 is detached from the roller 17, at this time, the inner wall of the roller 17 and the poking sheet 7 can be cleaned, the filter screen 6 fixed with the half-moon mounting plate 5 through bolts is detached, and the filter screen 6 is replaced and cleaned, so as to ensure the filtering effect in the next work.

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 trans-cyclohexane class liquid crystal monomer material purifier, includes casing (1), filter screen (6), plectrum (7) and cylinder (17), its characterized in that: the device is characterized in that a sealing cover (4) is fixed at the left end of a shell (1), a discharging pipe (2) is fixed at the left end of the sealing cover (4), a collecting box (16) is arranged at the lower side of the discharging pipe (2), a feeding pipe (9) is arranged at the right end of the shell (1), a controllable valve (10) is installed at the upper end of the feeding pipe (9), an alarm (13) is arranged at the lower side of the feeding pipe (9), a buffer net (12) is installed at the left end of the feeding pipe (9), a splash board (11) is fixed at the left end of the feeding pipe (9), a roller (17) is arranged at the outer side of the splash board (11), a half-moon mounting plate (5) is fixed at the upper side of the roller (17), a filter screen (6) is fixed at the lower end of the half-moon mounting plate (5), a shifting sheet (7) is fixed at the right side of the filter screen, and the right end of the roller (17) is fixed with an external gear (8), the lower end of the external gear (8) is provided with a transmission gear (15), and the right end of the transmission gear (15) is provided with a motor box (14).

2. The purification device for trans-cyclohexane liquid crystal monomer material according to claim 1, wherein: the discharging pipe (2) and the sealing cover (4) form detachable connection, the discharging pipe (2) and the anti-leakage baffle (18) form an integrated structure through welding, the vertical section of the anti-leakage baffle (18) is L-shaped, and the anti-leakage baffle (18) and the roller (17) form a rotating structure.

3. The purification device for trans-cyclohexane liquid crystal monomer material according to claim 1, wherein: filter screen (6) constitute through the bolt and half a month mounting panel (5) and can dismantle the connection, and filter screen (6) are at half a month mounting panel (5) downside equidistant installation to filter screen (6) are connected for the block with cylinder (17).

4. The purification device for trans-cyclohexane liquid crystal monomer material according to claim 1, wherein: the poking sheet (7) is distributed at equal angles on the inner side of the roller (17), and the poking sheet (7) is attached to the filter screen (6).

5. The purification device for trans-cyclohexane liquid crystal monomer material according to claim 1, wherein: the splash guard (11) and the feeding pipe (9) form an integrated structure through welding, the splash guard (11) and the roller (17) are in a rotating structure, and the inclination angle of the lower end of the feeding pipe (9) is equal to that of the roller (17).

6. The purification device for trans-cyclohexane liquid crystal monomer material according to claim 1, wherein: the roller (17) is arranged obliquely, and the roller (17) is rotatably connected with the limit ring (3) through a bearing.