CN214808533U

CN214808533U - Extractive distillation equipment is refine to cyclopentane

Info

Publication number: CN214808533U
Application number: CN202120892692.0U
Authority: CN
Inventors: 张津铭; 李奇凇
Original assignee: Shanghai Hulan Chemical Technology Co ltd
Current assignee: Shanghai Hulan Chemical Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-23
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an extractive distillation equipment is refine to cyclopentane, the utility model discloses a distillation equipment. Including placing the board, place one side at board top and install the bracing piece, the spacing ring is installed to the one end at bracing piece top, the dead lever is installed to the edge at spacing ring top, the inner wall of dead lever is provided with the extraction bucket, one side at extraction bucket top is provided with the extractant entry. The utility model discloses a setting of bracing piece and dead lever, when operating personnel is using the device to carry out the during operation, operating personnel can pour the extractant into in the extraction barrel from the extractant entry earlier, pour cyclopentane into from the inlet pipe, then open control flap, cyclopentane can flow into the bucket of stewing with the extractant, cyclopentane after the layering passes through the conveyer pipe and flows into in the distillation barrel, can avoid artifical transfer cyclopentane and cause the damage to skin, thereby the life of whole device has been prolonged, the stability of the device has been increased then, and then the practicality of the device has been improved.

Description

Extractive distillation equipment is refine to cyclopentane

Technical Field

The utility model relates to a most go the distillation technical field, specifically be a refined extraction distillation equipment of cyclopentane.

Background

The extraction distillation is a common experimental method for separating liquid mixture in chemistry, and the principle is that the compound is transferred from one solvent to another solvent by using different solubility or distribution coefficient of the compound in two mutually insoluble solvents, most of the compound is extracted by repeated extraction, instruments used for the extraction distillation include alcohol lamps, iron stand tables, asbestos meshes, conical flasks, ox horn tubes, beakers, condensers and other common laboratory instruments, and the extraction and distillation are widely applied to daily life and industrial production.

The existing technology of cyclopentane refining extraction distillation equipment has the disadvantages:

1. in the prior art, most devices are formed by splicing glass instruments when the devices carry out extractive distillation, and have poor stability and poor practicability in the actual operation process;

2. in the prior art, most devices distill by using an alcohol burner when distilling, so that the distillation efficiency is lower, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refined extraction distillation equipment of cyclopentane to solve the problem that proposes in the above-mentioned background art.

In order to realize the above object, the utility model provides a following technical scheme, a refined extraction distillation equipment of cyclopentane is including placing the board, place one side at board top and install the bracing piece, the spacing ring is installed to the one end at bracing piece top, the dead lever is installed to the edge at spacing ring top, the inner wall of dead lever is provided with the extraction bucket, one side at extraction bucket top is provided with the extractant entry, the opposite side at extraction bucket top is provided with the inlet pipe, the bottom of extraction bucket is provided with the body, the top on body surface is provided with control flap, the bottom of body is provided with the bucket of stewing.

Preferably, the other side of the top of the placing plate is provided with a sleeve, a heating copper wire is arranged in the sleeve, a distillation barrel is arranged on one side of the inner wall of the sleeve, and a thermometer is arranged on one side of the top of the distillation barrel.

Preferably, a liquid outlet pipe is installed on one side of the surface of the standing barrel, and a conveying pipe is installed in the middle of the bottom of the standing barrel.

Preferably, the top of the placing plate is provided with a bottom plate, and the middle part of the top of the bottom plate is provided with a fixing frame.

Preferably, extension plates are installed on two sides of the placing plate, and support columns are arranged at the bottoms of the extension plates.

Preferably, a circular lantern ring is installed on one side of the surface of the conveying pipe, and observation glass is arranged inside the circular lantern ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of bracing piece and dead lever, when operating personnel is using the device to carry out work, operating personnel can pour extractant into in the extraction barrel from the extractant entry earlier, cyclopentane pours into from the inlet pipe, then open control flap, cyclopentane and extractant can flow into the bucket of stewing, then wait for cyclopentane and extractant layering, after extractant and cyclopentane layering, operating personnel can take out the extractant through the drain pipe, the cyclopentane after the layering flows into the distillation barrel through the conveyer pipe, can avoid artifical transfer cyclopentane and cause the damage to skin, the security when having improved the extraction, meanwhile, the cooperation work of bracing piece and dead lever, can avoid the device to take place the condition of collapsing and damage whole device when carrying out work, and ensured that whole device can normally work, thereby the life of whole device has been prolonged, the stability of the device is improved, and the practicability of the device is improved.

2. The utility model is provided with the sleeve, the heating copper wire and the fixing frame, when the cyclopentane enters the distillation barrel through the delivery pipe for distillation, the operator can firstly fix the distillation barrel in the sleeve, when the cyclopentane enters the distillation barrel, the operator can heat the distillation barrel by heating the copper wire, the temperature of the distillation barrel can be controlled arbitrarily, the distillation failure caused by overhigh temperature or overlow temperature is avoided, the working efficiency of distillation is improved, and can avoid the harm caused by heating the distillation barrel by using an alcohol lamp, further improve the safety of the extraction distillation, meanwhile, the fixing frame can provide a supporting force for the conveying pipe, the conveying burden of the conveying pipe can be reduced, and damage to the conveying pipe due to the fact that the weight of cyclopentane in the conveying pipe is too heavy is avoided, so that the service life of the conveying pipe is prolonged, and the practicability of the device is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

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

fig. 3 is a schematic view of the structure of the standing barrel of the present invention;

fig. 4 is a schematic view of the cross-section of the sleeve according to the present invention.

In the figure: 1. placing the plate; 2. a support bar; 3. a limiting ring; 4. fixing the rod; 5. an extraction barrel; 6. an extractant inlet; 7. a pipe body; 8. a control valve; 9. standing the barrel; 10. a sleeve; 11. heating the copper wire; 12. a distillation barrel; 13. a thermometer; 14. a liquid outlet pipe; 15. a delivery pipe; 16. a base plate; 17. a fixed mount; 18. an extension plate; 19. a support pillar; 20. a circular collar; 21. observing glass; 22. and (4) feeding a pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides an extractive distillation apparatus for refining cyclopentane, which includes a placing plate 1, a supporting rod 2 mounted on one side of the top of the placing plate 1, a limiting ring 3 mounted on one end of the top of the supporting rod 2, and a fixing rod 4 mounted on the edge of the top of the limiting ring 3;

the matching work of the supporting rod 2 and the fixing rod 4 is realized, when an operator uses the device to work, the operator can firstly pour an extracting agent into the extracting barrel 5 from the extracting agent inlet 6, cyclopentane is poured into the extracting barrel 22 from the feeding pipe, then the control valve 8 is opened, cyclopentane and the extracting agent can flow into the standing barrel 9, then the layering of cyclopentane and extracting agent is waited, after the extracting agent and cyclopentane are layered, the operator can take out the extracting agent through the liquid outlet pipe 14, the layered cyclopentane flows into the distillation barrel 12 through the conveying pipe 15, the damage to skin caused by manual transferring of cyclopentane can be avoided, the safety during extraction is improved, meanwhile, the matching work of the supporting rod 2 and the fixing rod 4 can avoid the damage to the whole device caused by the collapse of the device during the work, the normal work of the whole device is ensured, and the service life of the whole device is prolonged, the stability of the device is improved, and the practicability of the device is improved;

an extraction barrel 5 is arranged on the inner wall of the fixed rod 4, an extraction agent inlet 6 is arranged on one side of the top of the extraction barrel 5, a feeding pipe 22 is arranged on the other side of the top of the extraction barrel 5, a pipe body 7 is arranged at the bottom end of the extraction barrel 5, a control valve 8 is arranged on the top of the surface of the pipe body 7, a standing barrel 9 is arranged at the bottom end of the pipe body 7, a sleeve 10 is arranged on the other side of the top of the placing plate 1, and a heating copper wire 11 is arranged inside the sleeve 10;

the sleeve 10 and the heating copper wire 11 are matched to work, when cyclopentane enters the distillation barrel 12 through the delivery pipe 15 to be distilled, an operator can fix the distillation barrel 12 in the sleeve 10 firstly, when cyclopentane enters the distillation barrel 12, the operator can heat the distillation barrel 12 through the heating copper wire 11, so that the temperature of the distillation barrel 12 can be controlled arbitrarily, the distillation failure caused by overhigh temperature or overlow temperature is avoided, the working efficiency of distillation is improved, the practicability of the device is further improved, the harm caused by heating by using an alcohol lamp is avoided, the safety of extractive distillation is further improved, meanwhile, the fixing frame 17 can provide a supporting force for the delivery pipe 15, the delivery load of the delivery pipe 15 can be reduced, the damage to the delivery pipe 15 caused by overweight weight of cyclopentane in the delivery pipe 15 is avoided, and the service life of the delivery pipe 15 is prolonged, the practicability of the device is improved;

one side of sleeve 10 inner wall is provided with distillation barrel 12, one side at distillation barrel 12 top is provided with thermometer 13, the drain pipe 14 is installed on one side on bucket 9 surface of stewing, the mid-mounting of bucket 9 bottom of stewing has conveyer pipe 15, the top of placing board 1 is provided with bottom plate 16, the mid-mounting at bottom plate 16 top has mount 17, the extension board 18 is all installed to the both sides of placing board 1, the bottom of extension board 18 is provided with support column 19, circular lantern ring 20 is installed to one side on conveyer pipe 15 surface, the inside of circular lantern ring 20 is provided with observes glass 21.

The utility model discloses in, the device's working procedure as follows:

1. the matching work of the supporting rod 2 and the fixing rod 4 is realized, when an operator uses the device to work, the operator can firstly pour an extracting agent into the extracting barrel 5 from the extracting agent inlet 6, cyclopentane is poured into the extracting barrel 22 from the feeding pipe, then the control valve 8 is opened, cyclopentane and the extracting agent can flow into the standing barrel 9 and wait for the cyclopentane and the extracting agent to be layered, when the extracting agent and the cyclopentane are layered, the operator can take out the extracting agent through the liquid outlet pipe 14, the layered cyclopentane flows into the distillation barrel 12 through the conveying pipe 15, the damage to skin caused by manual transferring of cyclopentane can be avoided, the safety during extraction is improved, meanwhile, the matching work of the supporting rod 2 and the fixing rod 4 can avoid the damage to the whole device caused by the collapse of the device during the work, and the normal work of the whole device can be ensured, thereby prolonging the service life of the whole device, further increasing the stability of the device and further improving the practicability of the device;

2. the sleeve 10 and the heating copper wire 11 are matched to work, when cyclopentane enters the distillation barrel 12 through the conveying pipe 15 to be distilled, an operator can fix the distillation barrel 12 in the sleeve 10 firstly, when cyclopentane enters the distillation barrel 12, the operator can heat the distillation barrel 12 through the heating copper wire 11, the temperature of the distillation barrel 12 can be controlled randomly, distillation failure caused by overhigh temperature or overlow temperature is avoided, and then the working efficiency of distillation is improved, so that the practicability of the device is increased, damage caused by heating by using an alcohol lamp is avoided, the safety of extraction distillation is further improved, meanwhile, the fixing frame 17 can provide a supporting force for the conveying pipe 15, the conveying load of the conveying pipe 15 can be reduced, the condition that the conveying pipe 15 is damaged due to overweight weight of cyclopentane in the conveying pipe 15 is avoided, and the service life of the conveying pipe 15 is prolonged, which in turn increases the utility of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cyclopentane refining extractive distillation equipment, is including placing board (1), its characterized in that: place one side at board (1) top and install bracing piece (2), spacing ring (3) are installed to the one end at bracing piece (2) top, dead lever (4) are installed to the edge at spacing ring (3) top, the inner wall of dead lever (4) is provided with extraction bucket (5), one side at extraction bucket (5) top is provided with extractant entry (6), the opposite side at extraction bucket (5) top is provided with inlet pipe (22), the bottom of extraction bucket (5) is provided with body (7), the top on body (7) surface is provided with control flap (8), the bottom of body (7) is provided with bucket (9) of stewing.

2. The apparatus of claim 1, wherein: the novel distillation device is characterized in that a sleeve (10) is mounted on the other side of the top of the placing plate (1), a heating copper wire (11) is arranged inside the sleeve (10), a distillation barrel (12) is arranged on one side of the inner wall of the sleeve (10), and a thermometer (13) is arranged on one side of the top of the distillation barrel (12).

3. The apparatus of claim 1, wherein: liquid outlet pipe (14) are installed to one side on bucket (9) surface of stewing, the mid-mounting of bucket (9) bottom of stewing has conveyer pipe (15).

4. The apparatus of claim 1, wherein: the top of the placing plate (1) is provided with a bottom plate (16), and the middle part of the top of the bottom plate (16) is provided with a fixing frame (17).

5. The apparatus of claim 1, wherein: extension plates (18) are installed on two sides of the placing plate (1), and supporting columns (19) are arranged at the bottoms of the extension plates (18).

6. The apparatus of claim 3, wherein: a circular sleeve ring (20) is installed on one side of the surface of the conveying pipe (15), and observation glass (21) is arranged inside the circular sleeve ring (20).