CN219983943U

CN219983943U - Rectifying device for producing medical grade bio-based plasticizer

Info

Publication number: CN219983943U
Application number: CN202321578419.6U
Authority: CN
Inventors: 陈必强; 甄曰菊; 刘全明
Original assignee: SHANDONG JIQING CHEMICAL CO Ltd
Current assignee: SHANDONG JIQING CHEMICAL CO Ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-10
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of plasticizer rectification and discloses a rectification device for producing medical grade bio-based plasticizers, which comprises a rectification bin, wherein two ends of the rectification bin are respectively provided with a feed inlet and a discharge outlet, the middle part of the rectification bin is provided with a uniform heat conduction ring, the side edge of the uniform heat conduction ring is provided with a transmission toothed ring, the uniform heat conduction ring is connected with a heating plate, the heating plate is provided with heating equipment, the side edge of the transmission toothed ring is connected with a transmission gear, and the middle part of the transmission gear is provided with a motor. According to the utility model, through the sealing bearing connection between the rectification bin and the transmission toothed ring, the rotation of the transmission toothed ring can be realized while the space in the rectification bin is sealed, so that the rotating shaft on the connecting frame can be stably driven to rotate, the driving of the rolling blades on the rotating shaft is realized, the uniform overturning of the plasticizer by the rolling blades is ensured, and the phenomenon that the water wrapped by the plasticizer cannot be discharged is avoided.

Description

Rectifying device for producing medical grade bio-based plasticizer

Technical Field

The utility model relates to the technical field of plasticizer rectification, in particular to a rectification device for producing medical grade bio-based plasticizers.

Background

The plasticizer is a polymer material auxiliary agent widely used in industrial production, also called plasticizer, the most common variety is DEHP, the DEHP chemical name is di (2-ethylhexyl) phthalate, the plasticizer is colorless and odorless liquid, the plasticizer is widely applied in the field of medical biology, in order to ensure high purity of the plasticizer, a rectifying device is required to carry out rectification treatment on the plasticizer, when the plasticizer is heated by the existing rectifying device, the plasticizer is indissolvable in water, water molecules in a wrapping state cannot be quickly evaporated due to direct heating of the plasticizer, although rectification is carried out, the purity of the plasticizer cannot be correspondingly improved, the concentration of the plasticizer is higher, the viscosity of liquid is also high, the pump body is possibly blocked during feeding and discharging, the discharging is influenced, the convenience of the existing device for discharging is limited under the state of full rectification, and the rectification efficiency and effect of the plasticizer are easily reduced.

Disclosure of Invention

The utility model aims to provide a rectifying device for producing medical grade bio-based plasticizer, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a rectifying device of production medical level bio-based plasticizer, it includes the rectification storehouse, the both ends in rectification storehouse are provided with feed inlet and discharge gate respectively, and the middle part in rectification storehouse is provided with even heat conduction ring, the side of even heat conduction ring is provided with the transmission ring gear, and is connected with the heating plate on the even heat conduction ring to be provided with firing equipment on the heating plate, the side of transmission ring gear is connected with drive gear, and drive gear's mid-mounting has the motor, the lower extreme of motor is provided with turns over the board, and installs the installation axle in lower extreme four corners department of turning over the board, left side two the lower extreme of installation axle is fixed with the support column, the bottom of support column is fixed connection with the top of bottom plate, right side two the lower extreme of installation axle is connected with the cylinder, and the bottom of cylinder is provided with the bottom plate, steam outlet is installed to the upper end in rectification storehouse, and is connected with the distillation pipe on the steam outlet, the side of distillation pipe is connected with concentrated mouth of a river, and concentrated the lower extreme of mouth is installed the collecting pipe to the rectification storehouse department is pressed close to the motor, the outer wall department of distillation pipe installs the drain pipe on the condensation pipe.

Preferably, a sealed bearing connection structure is arranged between the rectification bin and the transmission gear ring, a connecting frame is connected in the transmission gear ring, a rotating shaft is arranged in the middle of the connecting frame, and rolling blades are uniformly arranged on the surface of the rotating shaft.

Preferably, the heating plate is electrically connected with the heating device, and the heating plate is in fit connection with the uniform heat conduction ring.

Preferably, the turning plate and the air cylinders form a rotary structure through the mounting shaft, and the bottoms of the two air cylinders on the right side are rotationally connected with the top of the bottom plate through the connecting shaft.

Preferably, the steam outlet is of a downward opening ">" type structure, and is communicated with the distillation tube, and the distillation tube and the water concentration port are integrally designed.

Preferably, the condensate pipe is connected with the distillation pipe in a fitting way, and the condensate pipe is connected with the water supply pipe through the water injection and drainage pipeline.

Preferably, the surface of mounting bracket is set up to the rubber material, and mounting bracket and collecting pipe looks block to the collecting pipe is nested block and is connected with concentrated mouth of a river.

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

1. according to the utility model, through the sealing bearing connection between the rectification bin and the transmission toothed ring, the rotation of the transmission toothed ring can be realized while the space in the rectification bin is sealed, so that the rotating shaft on the connecting frame can be stably driven to rotate, the driving of the rolling blades on the rotating shaft is realized, the uniform overturning of the plasticizer by the rolling blades is ensured, and the phenomenon that the water wrapped by the plasticizer cannot be discharged is avoided;

2. according to the utility model, by starting the extension of the two cylinders on the right side, one end of the turning plate can be pushed to move upwards, the turning plate is turned over, the rotation of the rectification bin on the turning plate is realized, the feed inlet and the discharge outlet are further adjusted, and the convenience of material discharge and feeding is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the mounting structure of the transmission gear of the present utility model;

fig. 3 is a schematic view of a rotor blade mounting structure according to the present utility model.

In the figure: 1. a rectification bin; 2. a feed inlet; 3. a discharge port; 4. a drive ring gear; 41. a connecting frame; 42. a rotation shaft; 43. a rolling blade; 5. a transmission gear; 6. a motor; 7. a heating sheet; 8. a heating device; 9. a uniform heat conducting ring; 10. turning plate; 11. a mounting shaft; 12. a cylinder; 13. a bottom plate; 14. a steam outlet; 15. a distillation tube; 16. a condenser water pipe; 17. a water injection and drainage pipeline; 18. a centralized water gap; 19. a collection pipe; 20. a mounting frame; 21. and (5) supporting the column.

Detailed Description

Referring to fig. 1-3, an embodiment of the present utility model is provided:

the utility model provides a rectifying device of production medical level bio-based plasticizer, it includes rectification storehouse 1, rectification storehouse 1's both ends are provided with feed inlet 2 and discharge gate 3 respectively, and rectification storehouse 1's middle part is provided with even heat conduction ring 9, even heat conduction ring 9's side is provided with transmission ring gear 4, and be connected with heating plate 7 on the even heat conduction ring, and be provided with firing equipment 8 on the heating plate 7, heating plate 7 and firing equipment 8 are electric connection, and heating plate 7 and even heat conduction ring 9 are the laminating and are connected, carry out heat conduction to heat conduction ring 9 through heating plate 7 is even, guarantee that the heating of plasticizer is more even, realize the rectification fast.

In one embodiment, the side of transmission ring gear 4 is connected with drive gear 5, and drive gear 5's mid-mounting has motor 6, and motor 6's lower extreme is provided with turns over board 10, and install installation axle 11 in the lower extreme four corners department of turning over board 10, turn over board 10 and constitute revolution mechanic through installation axle 11 and cylinder 12, and the bottom of two cylinders 12 on the right side passes through connecting axle swivelling joint with the top of bottom plate 13, through two cylinders 12 on the start right side, can promote the one end of turning over board 10 and shift up, and turn over board 10 and overturn the processing, realize turning over board 10 and go up the rotation of rectification storehouse 1, and then adjustment feed inlet 2 and discharge gate 3, increase the convenience of material ejection of compact and feeding.

In one embodiment, the lower ends of the two left mounting shafts 11 are fixedly connected with a supporting column 21, the bottoms of the supporting columns 21 are fixedly connected with the top of the bottom plate 13, the lower ends of the two right mounting shafts 11 are connected with a cylinder 12, the bottom of the cylinder 12 is provided with the bottom plate 13, the upper end of the rectification bin 1 is provided with a steam outlet 14, the steam outlet 14 is connected with a distillation pipe 15, the steam outlet 14 is of a downward opening ">" type structure, no backflow phenomenon is formed during steam discharging, the steam outlet 14 is communicated with the distillation pipe 15, the distillation pipe 15 and the concentration water port 18 are integrally designed, the side edge of the distillation pipe 15 is connected with the concentration water port 18, the lower end of the concentration water port 18 is provided with a collecting pipe 19, the rectification bin 1 is close to the collecting pipe 19 and is connected with a mounting frame 20, the surface of the mounting frame 20 is made of rubber material, the mounting frame 20 is clamped with the collecting pipe 19, the collecting pipe 19 is in nested clamping connection with the concentration water port 18, a condensation water pipe 16 is conveniently and rapidly installed at the outer wall of the distillation pipe 15, the condensation water pipe 16 is provided with a water filling pipe 17, the condensation water pipe 16 is rapidly attached to the water filling pipe 16, the condensation pipe 17 is rapidly attached to the water filling pipe 17, and the condensation water pipe is rapidly attached to the water filling pipe 17, and is connected with the water draining pipe through the distillation pipe 17.

In one embodiment, a sealed bearing connection structure is arranged between the rectification bin 1 and the transmission toothed ring 4, a connecting frame 41 is connected in the transmission toothed ring 4, a rotating shaft 42 is arranged in the middle of the connecting frame 41, rolling blades 43 are uniformly arranged on the surface of the rotating shaft 42, the transmission toothed ring 4 is connected with the transmission gear 5 in a meshed manner through the sealed bearing between the rectification bin 1 and the transmission toothed ring 4, the transmission toothed ring 4 and the rotating shaft 42 form a fixed structure, the space in the rectification bin 1 is ensured to be sealed, the rotation of the transmission toothed ring 4 is realized, the rotating shaft 42 on the connecting frame 41 is stably driven to rotate, the driving of rolling blades 43 on the rotating shaft 42 is realized, the rolling blades 43 are ensured to uniformly roll over a plasticizer, and the water wrapped by the plasticizer is prevented from being discharged.

The working principle of the utility model is as follows: firstly, closing a discharge hole 3, starting two cylinders 12 on the right side to extend, realizing upward pushing of one end of a turning plate 10, at the moment, feeding materials upwards through a feed inlet 2, closing the feed inlet 2 after feeding is completed, and retracting the two cylinders 12 on the right side, so that distillation is started after the turning plate 10 is maintained in a horizontal state;

starting a motor 6 and heating equipment 8, wherein the motor 6 drives a transmission gear 5 to mesh and drive a transmission toothed ring 4 to rotate, meanwhile, the transmission toothed ring 4 drives a rotating shaft 42 on a connecting frame 41 to rotate, a rolling blade 43 is driven by the rotating shaft 42, at the moment, a plasticizer in a rectification bin 1 is turned over, the plasticizer in the rectification bin 1 is prevented from forming a wrapped state on water, the heating equipment 8 heats the heating plate 7 to conduct heat to a uniform heat conduction ring 9, meanwhile, the plasticizer in the rectification bin 1 is heated, steam enters a steam outlet 14 when the temperature reaches a certain value, the steam is poured into a distillation pipe 15 through the steam outlet 14, low-temperature water is guided into a condensation water pipe 16 through a water injection and drainage pipeline 17, the steam is subjected to rapid cooling condensation, and enters a collection pipe 19 through a concentrated water port 18, and the collection pipe 19 is taken out on a mounting frame 20 after distillation is finished, and the distilled water is treated;

when discharging, the two cylinders 12 on the right side are started to extend, the upward pushing of one end of the turning plate 10 is realized, the discharging port 3 faces downwards, the materials are rapidly guided out, and the whole operation of the equipment is completed at the moment.

Claims

1. A rectifying device for producing a medical grade bio-based plasticizer, comprising: rectifying bin (1), both ends of rectifying bin (1) are provided with feed inlet (2) and discharge gate (3) respectively, and the middle part of rectifying bin (1) is provided with even heat conduction ring (9), the side of even heat conduction ring (9) is provided with transmission toothed ring (4), and be connected with heating plate (7) on the even heat conduction ring, and be provided with firing equipment (8) on heating plate (7), the side of transmission toothed ring (4) is connected with drive gear (5), and the mid-mounting of drive gear (5) has motor (6), the lower extreme of motor (6) is provided with turns over board (10), and turns over board (10) lower extreme four corners department and install installation axle (11), and left side two the lower extreme of installation axle (11) is fixed with support column (21), the bottom of support column (21) is fixed connection with the top of bottom plate (13), and right side two the lower extreme of installation axle (11) is connected with cylinder (12), and the bottom of cylinder (12) is provided with bottom plate (13), the upper end of rectifying bin (1) is provided with drive gear (5), and the collecting pipe (14) is connected with water gap (18) on the collecting pipe (14), and the collecting pipe (18) is connected with steam vent (18), and the rectifying bin (1) is connected with a mounting frame (20) at a position close to the collecting pipe (19), a condensate pipe (16) is arranged at the outer wall of the distilling pipe (15), and a water injection and drainage pipeline (17) is arranged on the condensate pipe (16).

2. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the rectification bin (1) is of a sealed bearing connection structure with the transmission toothed ring (4), a connecting frame (41) is connected with the transmission toothed ring (4), a rotating shaft (42) is arranged in the middle of the connecting frame (41), and rolling blades (43) are uniformly arranged on the surface of the rotating shaft (42).

3. A rectifying unit for producing medical grade bio-based plasticizers according to claim 2, characterized in that: the transmission toothed ring (4) is in meshed connection with the transmission gear (5), and the transmission toothed ring (4) and the rotating shaft (42) form a fixed structure through the connecting frame (41).

4. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the heating plate (7) is electrically connected with the heating equipment (8), and the heating plate (7) is in fit connection with the uniform heat conduction ring (9).

5. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the turning plate (10) and the air cylinders (12) form a rotary structure through the mounting shaft (11), and the bottoms of the two air cylinders (12) on the right side are rotationally connected with the top of the bottom plate (13) through the connecting shaft.

6. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the steam outlet (14) is of a downward opening' structure, the steam outlet (14) is communicated with the distillation tube (15), and the distillation tube (15) and the water collecting port (18) are integrally designed.

7. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the condensation water pipe (16) is connected with the distillation pipe (15) in a fitting way, and the condensation water pipe (16) is connected with the water supply pipe through the water injection and drainage pipeline (17).

8. A rectifying unit for producing medical grade bio-based plasticizers according to claim 1, characterized in that: the surface of the mounting frame (20) is made of rubber, the mounting frame (20) is clamped with the collecting pipe (19), and the collecting pipe (19) is connected with the centralized water gap (18) in a nested and clamped mode.