CN217119363U

CN217119363U - Incomplete quick material device that changes of rectifying still

Info

Publication number: CN217119363U
Application number: CN202220480600.2U
Authority: CN
Inventors: 李华; 陈正伟; 左美林; 许迎春
Original assignee: Shanghai Tianye Chemical Co ltd
Current assignee: Shanghai Tianye Chemical Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-05
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a incomplete quick material device that changes of rectifying still belongs to chemical industry rectification technical field. Incomplete quick material device that changes of rectifying still includes reation kettle still: the sewage discharge pipe is arranged on the reaction kettle, and one end of the sewage discharge pipe, which is positioned in the reaction kettle, is close to the bottom of the reaction kettle; rotating a straight pipe connected to the reaction kettle, wherein one end of the straight pipe extends into the reaction kettle to be communicated with an arc-shaped spray pipe, and the arc-shaped spray pipe is attached to the inner wall of the reaction kettle; the outer connecting pipe is sleeved at one end of the straight pipe, and a sealing swivel ring is arranged between the straight pipe and the outer connecting pipe; the utility model discloses can fill in proper order into in to reation kettle through the external pipe and fill gas, high-pressure cleaning liquid and high-temperature gas and carry out the omnidirectional and fully wash the reation kettle inner wall in to reation kettle residual rectification raffinate, guarantee the incomplete abundant quick discharge of rectifying kettle and carry out fully washing to reation kettle, improve the efficiency of chemical industry rectification production.

Description

Incomplete quick material device that changes of rectifying still

Technical Field

The utility model relates to a chemical industry rectification technical field especially relates to incomplete quick commentaries on classics material device of rectifying still.

Background

The liquid product is purified rapidly by column chromatography in a laboratory, but is generally distilled or rectified in industrial scale-up. Rectification is a separation process in which components in a mixture are separated by utilizing different volatility of the components, and rectification kettle residues often remain at the bottom of a reaction kettle in a chemical rectification process.

The existing method for treating the residue of the rectifying still extends into the bottom of the still through a pipeline for extraction, but the treatment method cannot fully discharge the residue of the rectifying still in the reaction still and fully clean the reaction still, so that the efficiency of chemical rectification production is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the residual discharge of the rectifying still in the prior art is insufficient and can not be fully cleaned the reaction kettle, and providing a quick material transferring device for the residual rectifying still.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

incomplete quick material device that changes of rectifying still includes reation kettle, still includes: the sewage discharge pipe is arranged on the reaction kettle and is positioned at one end in the reaction kettle and close to the bottom of the reaction kettle; rotating a straight pipe connected to the reaction kettle, wherein one end of the straight pipe extends to a communicated arc-shaped spray pipe in the reaction kettle, and the arc-shaped spray pipe is attached to the inner wall of the reaction kettle; the outer pipe, an end cover of outer pipe is established on the straight tube other end, be equipped with sealed swivel between straight tube and the outer pipe.

In order to facilitate the driving of the straight pipe to rotate on the reaction kettle, preferably, the outer connecting pipe is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the straight pipe is fixedly connected with a gear ring, and the gear is meshed with the gear ring.

In order to facilitate the vibration of the cleaning liquid, preferably, a vibration generator is arranged at one end of the sewage discharge pipe positioned in the reaction kettle.

In order to facilitate the detection of the content of residual liquid in the discharged cleaning liquid, further, a detector is arranged on the drain pipe and is positioned outside the reaction kettle, and a containing box is arranged below one end, far away from the reaction kettle, of the drain pipe.

In order to facilitate the discharge of the liquid produced by rectification in the reaction kettle, a liquid discharge pipe is preferably communicated with the reaction kettle.

In order to place the reaction kettle stably, the bottom of the reaction kettle is fixedly connected with supporting legs.

Compared with the prior art, the utility model provides a incomplete quick material device that changes of rectifying still possesses following beneficial effect:

1. this incomplete quick material device that changes of rectifying still fills in gaseous to reation kettle in through the external pipe, can make reation kettle internal gas pressure rise to remain the raffinate extrusion of reation kettle bottom and fully discharge through the blow off pipe after the rectification.

2. This incomplete quick material device that changes of rectifying still fills into the high-pressure cleaning liquid through external pipe after, can form the heliciform water column on the reation kettle inner wall, and the other end of water column extends to reation kettle bottom and is connected with the blow off pipe opening to carry out abundant washing and discharge to the reation kettle is inside to go up adnexed rectifying still residue.

3. This incomplete quick material device that changes of rectifying still fills into high-temperature gas through the external pipe, can carry out the extrusion discharge to the washing liquid that remains to the reation kettle in the cleaning process to carry out high-temperature gas to flow in the reation kettle and carry out the drying, so can be fast carry out fully getting rid of and carry out the omnidirectional washing to the reation kettle inner wall remaining rectification raffinate in the reation kettle.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses can fill in proper order in to reation kettle into gas, high-pressure cleaning liquid and high-temperature gas and carry out the fully to get rid of the back and carry out the omnidirectional to the reation kettle inner wall fully to remaining rectification raffinate in to reation kettle through external pipe, guarantee the incomplete abundant quick discharge of rectifying kettle and fully wash reation kettle, improve the efficiency of chemical industry rectification production.

Drawings

Fig. 1 is a front view of a rapid material transfer device for rectifying still residues provided by the utility model;

FIG. 2 is a schematic structural view of part A in FIG. 1 of the rapid material transfer device for the residue in the rectifying still of the present invention;

FIG. 3 is a top view of the rapid material transferring device for the distillation still residue provided by the utility model;

fig. 4 is the structural schematic diagram of the part B in fig. 3 of the rapid material transferring device for the distillation still residue provided by the utility model.

In the figure: 1. a reaction kettle; 11. supporting legs; 13. a blow-off pipe; 131. a detector; 132. a vibration generator; 14. a liquid discharge pipe; 2. a containing box; 3. an arc-shaped spray pipe; 31. a straight pipe; 32. a toothed ring; 4. an external connection pipe; 41. a motor; 42. a gear; 43. and sealing the swivel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1-4, the quick material transfer device for the distillation kettle residue comprises a reaction kettle 1 and further comprises: a drain pipe 13 which is communicated with the reaction kettle 1, wherein the drain pipe 13 is positioned at one end in the reaction kettle 1 and is close to the bottom of the reaction kettle 1; rotating a straight pipe 31 connected to the reaction kettle 1, wherein one end of the straight pipe 31 extends into the reaction kettle 1 to be communicated with an arc-shaped spray pipe 3, and the arc-shaped spray pipe 3 is attached to the inner wall of the reaction kettle 1; an external pipe 4, one end of the external pipe 4 is sleeved on the other end of the straight pipe 31, and a sealing swivel 43 is arranged between the straight pipe 31 and the external pipe 4.

The motor 41 is fixedly connected to the external connecting pipe 4, the gear 42 is fixedly connected to the output end of the motor 41, the gear ring 32 is fixedly connected to the straight pipe 31, and the gear 42 is meshed with the gear ring 32.

One of blow off pipe 13 that is located reation kettle 1 serves and is equipped with vibration generator 132, is equipped with detector 131 on blow off pipe 13, and outside detector 131 was located reation kettle 1, blow off pipe 13 kept away from reation kettle 1 one end below and is equipped with and holds box 2.

In this equipment use, at first the accessible is external to take over 4 and is filled into gas, gas is following straight tube 31, arc spray tube 3 gets into reation kettle 1 back in, can make reation kettle 1 internal gas pressure rise, thereby remain the raffinate extrusion of reation kettle 1 bottom and discharge through blow off pipe 13 after the rectification, because of blow off pipe 13 is located reation kettle 1 one end near reation kettle 1 bottom, so can be abundant discharge 1 interior rectification raffinate through filling into the method of gaseous exhaust raffinate, the accessible is located the box 2 that holds of the blow off pipe 13 other end and is collected the transfer to the raffinate.

Then high-pressure cleaning liquid can be filled in through the external connecting pipe 4, after the cleaning liquid enters the reaction kettle 1 through the straight pipe 31 and the arc-shaped spray pipe 3, the cleaning liquid can rotate along the inner wall of the reaction kettle 1 due to the speed generated by high pressure, and simultaneously the cleaning liquid can gradually fall under the self-weight, so that the high-pressure cleaning liquid filled in through the external connecting pipe 4 can descend and extend in the reaction kettle 1 in a spiral water column manner until reaching the port of the drain pipe 13 at the bottom of the reaction kettle 1, when one end of the cleaning liquid column extends to the port of the drain pipe 13, the external connecting pipe 4 can continuously fill the cleaning liquid into the reaction kettle 1, the cleaning liquid at the port of the drain pipe 13 can be discharged through the drain pipe 13 by the internal pressure of the reaction kettle 1, thereby a small amount of rectification remained and attached to the inner wall and the bottom of the residual liquid reaction kettle 1 can be fully dissolved and discharged, the reaction kettle 1 can be fully cleaned, the high-pressure cleaning liquid is filled in the external connecting pipe 4 and is discharged through the drain pipe 13, detector 131 on blow off pipe 13 can monitor the content of rectification raffinate in the washing liquid in real time, can stop filling into high-pressure cleaning liquid in reation kettle 1 when the content value is less than remaining the specified value, and when forming the heliciform water column in reation kettle 1, vibration generator 132 accessible water liquid that is equipped with in blow off pipe 13 propagates and transmits the vibration to whole heliciform water column in reation kettle 1 in, thereby further vibrate the washing to reation kettle 1 inner wall, further guarantee to fully wash in reation kettle 1.

After stopping filling into high-pressure cleaning liquid in reation kettle 1, remaining washing liquid can fall into reation kettle 1 bottom by oneself in reation kettle 1, the accessible is external to manage 4 and fills high-temperature gas this moment, thereby make high-temperature gas pass through straight tube 31, arc spray tube 3 gets into reation kettle 1 in, carry out drying process in to reation kettle 1 when extrudeing remaining washing liquid in reation kettle 1 bottom through blow off pipe 13 discharge, can be with a small amount of raffinate gasification through blow off pipe 13 discharges, so can fully clear up the interior rectification raffinate of reation kettle 1.

When going into the high-pressure cleaning liquid in to reation kettle 1 through external pipe 4 in-process, but starter motor 41, make motor 41 drive gear 42 rotate, thereby it rotates to drive ring gear 32, so can drive straight tube 31 through ring gear 32 and carry out the rotation on reation kettle 1, sealed swivel 43 between external pipe 4 and the straight tube 31 can guarantee that the junction can not take place to reveal, straight tube 31 rotatory in-process can drive arc spray tube 3 at reation kettle 1 internal rotation, thereby carry out the diversion to being located reation kettle 1 one end spun high-pressure cleaning liquid from arc spray tube 3, so can make the incessant random water column that changes of the high-pressure cleaning liquid that spouts in reation kettle 1 formation, so can further carry out all-round washing to reation kettle 1 inner wall, abluent efficiency has been improved.

The communicating has fluid-discharge tube 14 on

reation kettle

1, and 1 bottom fixedly connected with supporting leg 11 of reation kettle, fluid-discharge tube 14 can discharge the required chemical industry liquid of rectification, and supporting leg 11 is convenient for place reation kettle 1's support.

This device can fill in proper order through external pipe 4 in to reation kettle 1 into gas, high-pressure cleaning liquid and high-temperature gas carry out the omnidirectional and fully wash the residual rectification raffinate in reation kettle 1 and carry out in reation kettle 1 inner wall, guaranteed the incomplete abundant quick discharge of rectifying kettle and fully wash reation kettle, improved the efficiency of chemical industry rectification production.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Incomplete quick material device that changes of rectifying still, including reation kettle (1), its characterized in that still includes: the sewage discharge pipe (13) is arranged on the reaction kettle (1) and communicated with the reaction kettle (1), and one end of the sewage discharge pipe (13) in the reaction kettle (1) is close to the bottom of the reaction kettle (1); a straight pipe (31) connected to the reaction kettle (1) in a rotating mode, one end of the straight pipe (31) extends into the reaction kettle (1) to be communicated with an arc-shaped spray pipe (3), and the arc-shaped spray pipe (3) is attached to the inner wall of the reaction kettle (1); the sealing device comprises an external pipe (4), wherein one end of the external pipe (4) is sleeved on the other end of the straight pipe (31), and a sealing rotating ring (43) is arranged between the straight pipe (31) and the external pipe (4).

2. The quick material transfer device for the rectifying still residues according to claim 1, wherein a motor (41) is fixedly connected to the external connecting pipe (4), a gear (42) is fixedly connected to an output end of the motor (41), a gear ring (32) is fixedly connected to the straight pipe (31), and the gear (42) is meshed with the gear ring (32).

3. The rapid material transfer device for the distillation still residue according to claim 1, wherein a vibration generator (132) is arranged at one end of the sewage discharge pipe (13) positioned in the reaction still (1).

4. The quick material transfer device for the rectifying still residues according to claim 3, wherein a detector (131) is arranged on the drain pipe (13), the detector (131) is positioned outside the reaction kettle (1), and a containing box (2) is arranged below one end, far away from the reaction kettle (1), of the drain pipe (13).

5. The quick material transfer device for the rectifying still residues according to claim 1, characterized in that a liquid discharge pipe (14) is communicated with the reaction kettle (1).

6. The quick material transfer device of the rectifying still residue according to claim 5, characterized in that the bottom of the reaction kettle (1) is fixedly connected with a supporting leg (11).