CN220404883U

CN220404883U - Photoinitiator crystallization equipment

Info

Publication number: CN220404883U
Application number: CN202322254540.XU
Authority: CN
Inventors: 周敏; 仇艳艳; 宋宗佳; 顾鹏; 刘永林; 尚庆祥; 李欣; 颜涵; 杨志远; 余新田
Original assignee: Shandong Huirentong Electronic Materials Co ltd
Current assignee: Shandong Huirentong Electronic Materials Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-01-30
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of photoinitiator production, in particular to photoinitiator crystallization equipment. The crystallization kettle comprises a fixing frame and a crystallization kettle, wherein an electric push rod I is fixed on the fixing frame, an extension end of the electric push rod I is fixedly connected with a connecting block, the connecting block is fixedly connected with the crystallization kettle, a discharge hole is formed in the bottom of the crystallization kettle, a material guiding component is arranged in the discharge hole, a cover plate is arranged at the top of the crystallization kettle, an electric push rod II is fixed on the cover plate, an extension end of the electric push rod II is fixedly connected with a mounting plate, a motor I is arranged on the mounting plate, an extension end of the motor I is fixedly connected with a rotating rod, a limiting plate is fixedly connected with the bottom end of the rotating rod, a plurality of stirring rods are arranged on the rotating rod, and a scraping plate is fixedly connected with the other side of the stirring rod. The utility model can avoid the adhesion of crystals on the kettle wall, is convenient for discharging, is convenient for cleaning equipment, and effectively improves the practicability of the equipment.

Description

Photoinitiator crystallization equipment

Technical Field

The utility model relates to the technical field of photoinitiator production, in particular to photoinitiator crystallization equipment.

Background

The photoinitiator is also called a photosensitizer (photo-initiator) or a photo-curing agent (photocuring agent), and is a compound capable of absorbing energy with a certain wavelength in an ultraviolet light region (250-420 nm) or a visible light region (400-800 nm) to generate free radicals, cations and the like so as to initiate polymerization, crosslinking and curing of monomers. In the production and manufacture of photoinitiators, crystallization work is required, and crystallization of photoinitiators is performed in a special crystallization kettle.

At present, when the existing photoinitiator crystallization kettle is used, in order to avoid that crystals are attached to the kettle wall, a scraping plate is arranged to scrape the kettle wall, but most of the scraping plate is inconvenient to take out from the crystallization kettle, inconvenient to clean, easy to have the condition of incomplete cleaning, influences the later use, and when the crystals are discharged, excessive primary discharging is easy to cause blockage, so that the use is not facilitated. For this purpose. We propose a photoinitiator crystallization device.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the photoinitiator crystallization equipment which can prevent crystals from adhering to the kettle wall, is convenient to clean and is stable in discharging.

The technical scheme adopted by the utility model is as follows: a photoinitiator crystallization apparatus characterized by: including mount and crystallization kettle, be fixed with electric putter one on the mount, electric putter one's elongation end fixedly connected with connecting block, connecting block and crystallization kettle fixed connection, the bottom of crystallization kettle is equipped with the discharge gate, be equipped with the guide subassembly in the discharge gate, the top of crystallization kettle is equipped with the apron, be fixed with electric putter two on the apron, electric putter two's elongation end fixedly connected with mounting panel, be equipped with motor one on the mounting panel, motor one's elongation end fixedly connected with dwang, the bottom fixedly connected with limiting plate of dwang, be equipped with a plurality of puddlers on the dwang, the opposite side fixedly connected with scraper blade of puddler, the apron passes through lifting unit and is connected with the mount.

Further, the guide assembly comprises a second motor fixed on the outer side of the discharge hole, a guide rod is fixedly connected to the output end of the second motor, the guide rod extends to the inside of the discharge hole, and a spiral blade is arranged on the guide rod.

Further, the discharge port is connected with a connecting plate, the second motor is fixed on the connecting plate, a valve is arranged on the discharge port, and the outer diameter of the limiting plate is matched with the inner diameter of the discharge port.

Further, the lifting assembly comprises a mounting groove formed in the fixing frame, a screw rod is rotationally connected in the mounting groove, a moving block matched with the mounting groove is connected with the surface of the screw rod in a threaded mode, the moving block is fixedly connected with the cover plate, and the top end of the screw rod penetrates through the fixing frame and is connected with a motor III.

Further, a guide groove is formed in the fixing frame, a guide block is connected in the guide groove in a sliding mode, and the guide block is fixedly connected with the crystallization kettle.

Further, a limiting block is fixedly connected to the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can stir the photoinitiator crystals to enable the crystals to flow, thereby avoiding the crystals from adhering to the inner wall of the crystallization kettle to a certain extent, and the scraping plate can scrape the inner wall of the crystallization kettle when stirring the crystals, so as to further prevent the crystals from adhering; when the photoinitiator crystals are discharged, the guide assembly guides the crystals, so that the crystals are discharged from the discharge port more smoothly, the blockage is avoided, and the discharging effect is improved.

The utility model can respectively lead the crystallization kettle to move downwards and the cover plate to move upwards, thereby leading the structure on the cover plate to be completely separated from the crystallization kettle, being more convenient for cleaning and maintaining the crystallization equipment, being cleaner and more thorough, and improving the practicability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of a crystallization apparatus for photoinitiator according to the present utility model.

FIG. 2 is an enlarged view of the photoinitiator crystallization device of FIG. 1 according to the present utility model.

FIG. 3 is an enlarged view of the photoinitiator crystallization device of FIG. 1 at B according to the present utility model.

( 1. A fixing frame; 2. a crystallization kettle; 3. an electric push rod; 4. a connecting block; 5. a discharge port; 6. a cover plate; 7. an electric push rod II; 8. a mounting plate; 9. a first motor; 10. a rotating lever; 11. a limiting plate; 12. a stirring rod; 13. a scraper; 14. a second motor; 15. a guide rod; 16. a helical blade; 17. a connecting plate; 18. a valve; 19. a mounting groove; 20. a screw rod; 21. a moving block; 22. a third motor; 23. a guide groove; 24. guide block )

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a photoinitiator crystallization device, which comprises a fixing frame 1 and a crystallization kettle 2, wherein an electric push rod one 3 is fixed on the fixing frame 1, an extension end of the electric push rod one 3 is fixedly connected with a connecting block 4, the connecting block 4 is fixedly connected with the crystallization kettle 2, a discharge hole 5 is arranged at the bottom of the crystallization kettle 2, a material guiding component is arranged in the discharge hole 5, a cover plate 6 is arranged at the top of the crystallization kettle 2, an electric push rod two 7 is fixed on the cover plate 6, an extension end of the electric push rod two 7 is fixedly connected with a mounting plate 8, a motor one 9 is arranged on the mounting plate 8, an extension end of the motor one 9 is fixedly connected with a rotating rod 10, a limiting plate 11 is fixedly connected at the bottom end of the rotating rod 10, a plurality of stirring rods 12 are arranged on the rotating rod 10, a scraping plate 13 is fixedly connected to the other side of the stirring rods 12, and the cover plate 6 is connected with the fixing frame 1 through a lifting component.

When the device is used, the first motor 9 is controlled to drive the rotating rod 10 to rotate, so that the stirring rod 12 is driven to rotate, and the photoinitiator crystals are stirred, so that the photoinitiator crystals are enabled to move, the photoinitiator crystals are prevented from being attached to the inner wall of the crystallization kettle 2 as much as possible, the rotating rod 12 can drive the scraping plate 13 to rotate when rotating, the scraping plate 13 can scrape the inner wall of the crystallization kettle 2, crystals attached to the inner wall of the crystallization kettle 2 are scraped, and the photoinitiator crystals are further prevented from being attached to the inner wall of the crystallization kettle 2; when the crystals are discharged, the second electric push rod 7 is controlled to extend to drive the mounting plate 8 to move upwards, so that the rotating rod 10 is driven to move upwards, the limiting plate 11 is driven to move upwards, the discharge port 5 can be opened at the moment, the crystals enter the discharge port 5, the crystals are pushed under the guidance of the guide component, the crystals can be discharged from the discharge port 5 more smoothly, and the crystals are prevented from blocking the discharge port 5; the first electric push rod 3 is controlled to drive the connecting block 4 to move downwards so as to drive the crystallization kettle 2 to move downwards, and meanwhile, the lifting component is controlled to enable the cover plate 6 to move upwards, so that the rotating rod 10, the stirring rod 12 and the scraping plate 13 are separated from the crystallization kettle 2, the structure on the crystallization kettle 2 and the cover plate 6 is cleaned and maintained conveniently, and the crystallization kettle is cleaner and more thorough to clean and convenient to use next time.

The guide assembly comprises a second motor 14 fixed on the outer side of the discharge hole 5, the output end of the second motor 14 is fixedly connected with a guide rod 15, the guide rod 15 extends to the inside of the discharge hole 5, and a spiral blade 16 is arranged on the guide rod 15.

Further, the second motor 14 is driven to drive the guide rod 15 to rotate, so that the spiral blade 16 is driven to rotate, and the spiral blade 16 can guide crystals to enable the crystals to be smoothly discharged from the discharge hole.

The discharge port 5 is connected with a connecting plate 17, the second motor 14 is fixed on the connecting plate 17, the discharge port 5 is provided with a valve 18, and the outer diameter of the limiting plate 11 is matched with the inner diameter of the discharge port 5.

Further, the valve 18 controls the opening and closing of the discharge port 5, and when the crystal is stirred, the restriction plate 11 blocks the discharge port 5, so that the crystal can be prevented from entering the discharge port 5 when the stirring operation is performed.

The lifting assembly comprises a mounting groove 19 formed in the fixing frame 1, a screw rod 20 is rotationally connected in the mounting groove 19, a moving block 21 matched with the mounting groove 19 is connected to the surface of the screw rod 20 in a threaded mode, the moving block 21 is fixedly connected with the cover plate 6, and the top end of the screw rod 20 penetrates through the fixing frame 1 and is connected with a motor III 22.

Further, the motor III 22 is controlled to drive the screw rod 20 to rotate, so that the moving block 21 is driven to move up and down, and the cover plate 6 is moved up and down.

The fixing frame 1 is provided with a guide groove 23, a guide block 24 is connected in a sliding manner in the guide groove 23, and the guide block 24 is fixedly connected with the crystallization kettle 2.

Further, the sliding connection of the guide block 24 and the guide groove 23 guides the movement of the crystallization kettle 2, so that the movement of the crystallization kettle 2 is more stable.

The rotating rod 10 is fixedly connected with a limiting block 25.

Further, the limiting block 25 plays a limiting role, so that the rotating rod 10 can be prevented from moving downwards too much, the limiting plate 11 is prevented from penetrating into the discharge hole 5, and the limiting plate 11 can better plug the discharge hole 5.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Photoinitiator crystallization equipment, including mount (1) and crystallization kettle (2), its characterized in that: the utility model discloses a crystallization kettle, including fixing frame (1), motor push rod (3), connecting block (4) and crystallization kettle (2) fixed connection, the bottom of crystallization kettle (2) is equipped with discharge gate (5), be equipped with guide subassembly in discharge gate (5), the top of crystallization kettle (2) is equipped with apron (6), be fixed with motor push rod two (7) on apron (6), motor push rod two (7)'s extension end fixedly connected with mounting panel (8), be equipped with motor one (9) on mounting panel (8), motor one (9)'s extension end fixedly connected with dwang (10), the bottom fixedly connected with limiting plate (11) of dwang (10), be equipped with a plurality of puddlers (12) on dwang (10), the opposite side fixedly connected with scraper blade (13) of puddler (12), apron (6) are connected with mount (1) through lifting assembly.

2. A photoinitiator crystallization apparatus according to claim 1, wherein: the guide assembly comprises a second motor (14) fixed on the outer side of the discharge hole (5), a guide rod (15) is fixedly connected to the output end of the second motor (14), the guide rod (15) extends to the inside of the discharge hole (5), and a spiral blade (16) is arranged on the guide rod (15).

3. A photoinitiator crystallization apparatus according to claim 2, wherein: the discharge port (5) is connected with a connecting plate (17), the motor II (14) is fixed on the connecting plate (17), the discharge port (5) is provided with a valve (18), and the outer diameter of the limiting plate (11) is matched with the inner diameter of the discharge port (5).

4. A photoinitiator crystallization apparatus according to claim 1, wherein: the lifting assembly comprises a mounting groove (19) formed in a fixing frame (1), a screw rod (20) is rotationally connected to the mounting groove (19), a moving block (21) matched with the mounting groove (19) is connected to the surface of the screw rod (20) in a threaded mode, the moving block (21) is fixedly connected with a cover plate (6), and the top end of the screw rod (20) penetrates through the fixing frame (1) and is connected with a motor III (22).

5. A photoinitiator crystallization apparatus according to claim 1, wherein: the crystallization device is characterized in that a guide groove (23) is formed in the fixing frame (1), a guide block (24) is connected in the guide groove (23) in a sliding mode, and the guide block (24) is fixedly connected with the crystallization kettle (2).

6. A photoinitiator crystallization apparatus according to claim 1, wherein: a limiting block (25) is fixedly connected to the rotating rod (10).