CN210331710U

CN210331710U - Rectifying device is used in propylene glycol production

Info

Publication number: CN210331710U
Application number: CN201920745886.0U
Authority: CN
Inventors: 张学全; 赵丰; 刘学泉
Original assignee: Jiangxi Yipusheng Pharmaceutical Co ltd
Current assignee: Jiangxi Yipusheng Pharmaceutical Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-17
Anticipated expiration: 2029-05-23

Abstract

The utility model belongs to the technical field of the rectifier unit, especially, be a rectifier unit is used in propylene glycol production, including the rectification post, the inside frame of rectification post has the gomphosis frame, the side surface of gomphosis frame runs through and is equipped with the drainage tube, the both ends of gomphosis frame have the blast pipe through the gomphosis subassembly, the blast pipe is different from one end of gomphosis frame and is fixed with the connecting pipe through the bolt fastening, the outside surface integrated into one piece of blast pipe has the extension ring, and the side surface of two extension rings runs through to be erect and is equipped with the screw rod, the both ends outer wall of screw rod is fixed with the nut through the screw thread soon; the utility model discloses a rectification column, including rectification column, screw rod, staff, the gomphosis frame is fixed to the inside of rectification column through the screw rod, and the staff can be increased in the inside of rectification column according to the demand of oneself and is equipped with a plurality of gomphosis frames, and the rectification degree of the different specifications of equipment processing is convenient for during product processing, and the detachable design of gomphosis frame is convenient for clean gomphosis frame inner wall, lifting means's rectification effect.

Description

Rectifying device is used in propylene glycol production

Technical Field

The utility model belongs to the technical field of the rectifier unit, concretely relates to rectifier unit is used in propylene glycol production.

Background

In the pharmaceutical chemical production process, the rectification technology is widely used, a rectification column is a core component in rectification equipment, some problems still appear in the use process of the existing rectification column, the rectification columns with different specifications are required to be used for manufacturing different rectification degrees, the equipment investment is large, the interior of the rectification equipment is not easy to clean, the rectification effect of the rectification equipment is not ideal, and structural optimization and improvement are needed to be carried out on the device aiming at the problem that the existing rectification device is exposed in the use process.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a rectifying device for propylene glycol production, which has the characteristic of improving the rectifying effect of the rectifying device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rectifier unit is used in propylene glycol production, includes the rectifying column, the embedded frame has been erect to the inside of rectifying column, the side surface of embedded frame runs through and is equipped with the drainage tube, the both ends of embedded frame are connected with the blast pipe through the gomphosis subassembly, the blast pipe is different in the one end of embedded frame and has the connecting pipe through the bolt fastening, the outside surface integrated into one piece of blast pipe has the extension ring, two the side surface of extending the ring runs through to be erect and is equipped with the screw rod, the both ends outer wall of screw rod is fixed with the nut through the screw thread soon, the inside integrated into one piece of embedded frame has the guide plate, the through-hole has been seted up to the side surface of guide plate, the outside of through-hole is located the upper surface integrated.

As the utility model discloses a preferred technical scheme of rectifier unit is used in propylene glycol production, gomphosis subassembly is including extending circle and concave surface groove, the gomphosis frame is hollow cylinder component, the upper surface integrated into one piece of gomphosis frame has the extension circle, the concave surface groove has been seted up to the bottom surface of gomphosis frame, extend the circle gomphosis and place the inside at the concave surface groove.

As the utility model discloses a preferred technical scheme of rectifier unit is used in propylene glycol production, the rubber strip has been placed to the inside in concave surface groove, the rubber strip is the ring component, the rubber strip contacts with the lateral wall that extends circle, concave surface groove.

As the utility model discloses a preferred technical scheme of rectifier unit is used in propylene glycol production, the inboard side that is located the jogged frame of extending the circle has been seted up and has been moved back the position groove, the inboard surface integrated into one piece that the inboard in concave surface groove is located the jogged frame has the bulge loop, the bulge loop gomphosis is placed in the inside that moves back the position groove.

As the utility model discloses a preferred technical scheme of rectifier unit is used in propylene glycol production, the upper surface integrated into one piece of guide plate has the water conservancy diversion piece, the water conservancy diversion piece is the strip component, water conservancy diversion piece align to grid.

As the utility model discloses a preferred technical scheme of rectifier unit is used in propylene glycol production, it is the ring component to extend the ring, the side surface that extends the ring evenly runs through and is equipped with six screws rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rectification column, including rectification column, screw rod, staff, the gomphosis frame is fixed to the inside of rectification column through the screw rod, and the staff can be increased in the inside of rectification column according to the demand of oneself and is equipped with a plurality of gomphosis frames, and the rectification degree of the different specifications of equipment processing is convenient for during product processing, and the detachable design of gomphosis frame is convenient for clean gomphosis frame inner wall, lifting means's rectification effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fitting structure of the present invention;

fig. 3 is a schematic top view of the fitting frame of the present invention;

in the figure: 1. a rectifying column; 2. a drainage tube; 3. an exhaust pipe; 4. a connecting pipe; 5. an extension ring; 6. a screw; 7. a fitting frame; 8. an extension ring; 9. a withdrawal groove; 10. a baffle; 11. a through hole; 12. a rubber strip; 13. a concave groove; 14. a convex ring; 15. a flow deflector; 16. and a flow blocking ring.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a rectifier unit is used in propylene glycol production, including rectifying column 1, rectifying column 1's inside frame is equipped with gomphosis frame 7, the side surface of gomphosis frame 7 runs through and is equipped with drainage tube 2, the both ends of gomphosis frame 7 are connected with blast pipe 3 through the gomphosis subassembly, blast pipe 3 is different from the one end of gomphosis frame 7 has connecting pipe 4 through the bolt fastening, the outside surface integrated into one piece of blast pipe 3 has extension ring 5, the side surface of two extension rings 5 runs through the frame and is equipped with screw rod 6, screw rod 6 makes blast pipe 3 and gomphosis frame 7 keep fixed, the both ends outer wall of screw rod 6 is fixed with the nut through the screw thread spiral, the inside integrated into one piece of gomphosis frame 7 has guide plate 10, through-hole 11 has been seted up to the side surface of guide plate 10, the outside of through-hole 11 is located the upper surface integrated into one piece of guide plate 10 and has a fender flow.

Specifically, the gomphosis subassembly is including extending circle 8 and concave surface groove 13, and gomphosis frame 7 is hollow cylinder component, and the upper surface integrated into one piece of gomphosis frame 7 has extension circle 8, and concave surface groove 13 has been seted up to the bottom surface of gomphosis frame 7, extends the inside that circle 8 gomphosis was placed at concave surface groove 13, extends circle 8 and concave surface groove 13 in this embodiment and promotes the stability of being connected of gomphosis subassembly.

Specifically, rubber strip 12 has been placed to the inside of concave surface groove 13, and rubber strip 12 is the ring component, and rubber strip 12 contacts with the lateral wall that extends circle 8, concave surface groove 13, and rubber strip 12 promotes the leakproofness between extension circle 8 and concave surface groove 13 in this embodiment.

Specifically, the inner side of the extension ring 8 is located on the side surface of the fitting frame 7 and is provided with a receding groove 9, the inner side of the concave groove 13 is located on the inner side surface of the fitting frame 7 and is integrally formed with a convex ring 14, the convex ring 14 is fitted and placed inside the receding groove 9, and the convex ring 14 and the receding groove 9 enable the two fitting frames 7 to keep sealed in the embodiment.

Specifically, the upper surface of the guide plate 10 is integrally formed with the guide plate 15, the guide plate 15 is a strip-shaped member, the guide plates 15 are uniformly arranged, and in this embodiment, the guide plate 15 can guide the liquid on the upper surface of the guide plate 10, so that the liquid can flow into the drainage tube 2 conveniently.

Specifically, the extension ring 5 is a circular ring member, six screws 6 are uniformly arranged on the side surface of the extension ring 5 in a penetrating manner, and in this embodiment, the screws 6 on the side surface press the extension ring 5 and the fitting frame 7, so that the extension ring 5 and the fitting frame 7 are kept in tight connection.

The utility model discloses a theory of operation and use flow: in the use process of the device, the exhaust pipe 3 and the connecting pipe 4 are fixed through the bolt, the propylene glycol gas circulates in the embedded frames 7, the gas reaches the inside of each embedded frame 7 through the through holes 11, the propylene glycol gas with different specifications falls on the upper surface of the guide plate 10 and flows into the drainage pipe 2 through the guide plate 15; rectifying column 1 each gomphosis frame 7 is connected with concave surface groove 13 gomphosis through extending circle 8 in the use, bulge loop 14 with retreat the mutual interlock of groove 9, make two gomphosis frames 7 keep sealed, rubber strip 12 promotes the leakproofness between concave surface groove 13 and the extension circle 8, the bolt of screw 6 side makes blast pipe 3 pressurize gomphosis frame 7, the rectification degree of the different specifications of equipment processing is convenient for to a plurality of gomphosis frames 7, the detachable design of gomphosis frame 7 is convenient for clean 7 inner walls of gomphosis frame, lifting means's rectification effect.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rectifier unit is used in propylene glycol production, includes rectifying column (1), its characterized in that: an embedded frame (7) is erected in the rectifying column (1), a drainage tube (2) penetrates through the side surface of the embedded frame (7), the two ends of the embedded frame (7) are connected with an exhaust pipe (3) through embedded components, one end of the exhaust pipe (3) different from the embedded frame (7) is fixed with a connecting pipe (4) through a bolt, the outer side surface of the exhaust pipe (3) is integrally formed with extension rings (5), the side surfaces of the two extension rings (5) are provided with screws (6) in a penetrating and erecting way, the outer walls of the two ends of the screw rod (6) are screwed and fixed with screw caps through threads, the interior of the embedded frame (7) is integrally formed with a guide plate (10), the side surface of the guide plate (10) is provided with a through hole (11), and the outer side of the through hole (11) is positioned on the upper surface of the guide plate (10) and is integrally formed with a flow blocking ring (16).

2. The rectification apparatus for producing propylene glycol according to claim 1, wherein: the embedded component comprises an extension ring (8) and a concave groove (13), the embedded frame (7) is a hollow cylindrical component, the upper surface of the embedded frame (7) is integrally formed with the extension ring (8), the concave groove (13) is formed in the bottom surface of the embedded frame (7), and the extension ring (8) is embedded and placed in the concave groove (13).

3. The rectification apparatus for producing propylene glycol according to claim 2, wherein: rubber strip (12) have been placed to the inside in concave surface groove (13), rubber strip (12) are the ring component, rubber strip (12) contact with the lateral wall that extends circle (8), concave surface groove (13).

4. The rectification apparatus for producing propylene glycol according to claim 2, wherein: the side surface of the inner side of the extension ring (8) positioned on the embedding frame (7) is provided with a retreating groove (9), the inner side of the concave groove (13) positioned on the inner side surface of the embedding frame (7) is integrally formed with a convex ring (14), and the convex ring (14) is embedded and placed in the retreating groove (9).

5. The rectification apparatus for producing propylene glycol according to claim 1, wherein: the upper surface of the guide plate (10) is integrally formed with guide plates (15), the guide plates (15) are strip-shaped members, and the guide plates (15) are uniformly arranged.

6. The rectification apparatus for producing propylene glycol according to claim 1, wherein: the extension ring (5) is a circular ring component, and six screws (6) uniformly penetrate through the side surface of the extension ring (5).