CN212974227U - Rectification and purification device for cyclohexane - Google Patents
Rectification and purification device for cyclohexane Download PDFInfo
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- CN212974227U CN212974227U CN202021788600.6U CN202021788600U CN212974227U CN 212974227 U CN212974227 U CN 212974227U CN 202021788600 U CN202021788600 U CN 202021788600U CN 212974227 U CN212974227 U CN 212974227U
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Abstract
The utility model discloses a rectification and purification device of cyclohexane, which comprises a heating tank, wherein a volatilization tank is arranged at the top end of the heating tank, a tank cover is arranged at the top end of the volatilization tank, a stirring shaft driven by a motor is arranged inside the heating tank, and stirring blades are arranged on the stirring shaft; the utility model discloses a motor drive (mixing) shaft drives the stirring leaf rotatory, thereby mix unpurified cyclohexane liquid in the heating process of cyclohexane, and then volatilize of cyclohexane liquid with higher speed, the purification efficiency of cyclohexane has been improved to a certain extent, it rotates to drive L type extension board through the (mixing) shaft simultaneously, make the inner wall of cleaning brush board on the L type extension board to the heating jar clean, thereby impurity in the cyclohexane liquid scale deposit on the heating jar inner wall has been avoided, and then it is convenient to bring for the cleaning work in later stage, the practicality is higher, the leading-in cooling box of cyclohexane steam that will volatilize through the drainage fan recooling becomes the liquid inflow collecting box, thereby be convenient for the cyclohexane after the purification is collected.
Description
Technical Field
The utility model relates to a mould manufacturing technical field especially relates to a rectification purification device of cyclohexane.
Background
Cyclohexane is also called hexahydrobenzene, is colorless liquid with pungent odor, has a chemical formula of C6H12, has a molecular weight of 84.16, a melting point of 6.5 ℃, a boiling point of 80.7 ℃ and a density of 0.78g cubic centimeter, is insoluble in water, soluble in most organic solvents and extremely easy to burn, is generally used as a common solvent, a chromatographic analysis standard substance and used for organic synthesis, can be applied to resins, coatings, fats and paraffin oil, and can also be used for preparing organic matters such as cyclohexanol, cyclohexanone and the like, and the cyclohexane is one of hydrocarbon solvents widely applied in the industry at present and is also the most representative nonpolar solvent;
cyclohexane need carry out further rectification operation after preparing out, in order to improve its purity, present purification device is mostly single structure, the function is incomplete, can not carry out even efficient heating to cyclohexane in the rectification process, the speed of volatilizing that leads to cyclohexane is slower, thereby the efficiency of purification has been reduced, and current purification device is not convenient for carry out timely effectual collection after the cyclohexane heating volatilizees, the purification efficiency of cyclohexane has further been reduced, there are more impurity in the device after the rectification purification finishes in addition, be not convenient for wash, the practicality is not high, therefore, the utility model provides a rectification purification device of cyclohexane is used for solving the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims to provide a rectification purification device of cyclohexane, this rectification purification device of cyclohexane pass through motor drive stirring leaf rotation to the cyclohexane liquid before purification volatilizees with higher speed, cleans the inner wall of heating tank through clean brush board simultaneously, and the leading-in cooling box of cyclohexane steam that will volatilize through the drainage fan becomes liquid inflow collecting box in the cooling, thereby the cyclohexane collection after being convenient for purify.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rectification purification device of cyclohexane, includes the heating jar, the heating tank top is equipped with the jar that volatilizees, the tank top that volatilizees is equipped with the cover, the inside (mixing) shaft that passes through motor drive that is equipped with of heating jar, be equipped with the stirring leaf on the (mixing) shaft, (mixing) shaft lower part both sides all are fixed with L type extension board, one side that L type extension board is close to the heating jar inner wall is equipped with clean brush board, be equipped with the heating pipe in the heating jar inner wall, the jar both sides that volatilize all seted up the through-hole, be equipped with drainage fan in the through-hole, one side that the through-hole is located the jar that volatilizees outside is equipped with the cooling box of built-in cooler, cooling box bottom end.
The further improvement lies in that: the cover is sealing connection with the jar that volatilizees, the cover with volatilize the locking bolt fixed mounting through both sides between the jar, the both sides position on cover top all is fixed with the handle.
The further improvement lies in that: a support ring is fixed inside the volatilization tank, and a modified activated carbon adsorption layer is placed on the support ring.
The further improvement lies in that: the heating tank both sides are equipped with inlet pipe and waste discharge pipe respectively, all be equipped with flow control valve on inlet pipe, waste discharge pipe and the fluid-discharge tube, the heating pipe in the heating tank inner wall is spiral ring-shaped and distributes.
The further improvement lies in that: stirring leaf equidistance symmetry sets up in the (mixing) shaft both sides, be fixed with the bracing piece between the (mixing) shaft, the spoiler has been cup jointed through the bearing on the bracing piece, evenly seted up the vortex hole on the spoiler.
The further improvement lies in that: the top end of the L-shaped support plate is fixed with a sliding block, an annular sliding groove matched with the sliding block is formed in the top end of the interior of the heating tank, and damping support legs are symmetrically fixed to the bottom end of the heating tank.
The utility model has the advantages that: the utility model discloses a heating tank, it is rotatory to drive the stirring leaf through the motor drive (mixing) shaft, thereby mix the cyclohexane liquid of unpurified in the heating process of cyclohexane, and then volatilization of cyclohexane liquid accelerates, cyclohexane's purification efficiency has been improved to a certain extent, it rotates to drive L type extension board through the (mixing) shaft simultaneously, make the inner wall of cleaning brush board on the L type extension board to the heating tank clean, thereby impurity in the cyclohexane liquid has been avoided on the heating tank inner wall scale deposit, and then it is convenient to bring for the cleaning work in later stage, the practicality is higher, it becomes the liquid inflow collecting box to cool down into again through the leading-in cooling box of the cyclohexane steam that drainage fan will volatilize, thereby be convenient for the cyclohexane after the purification is collected.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
Wherein: 1. a heating tank; 2. a volatilization pot; 3. a can lid; 4. a motor; 5. a stirring shaft; 6. stirring blades; 7. an L-shaped support plate; 8. cleaning the brush plate; 9. heating a tube; 10. a through hole; 11. a flow-guiding fan; 12. a cooling box; 13. a flow guide pipe; 14. a collection box; 15. a liquid discharge pipe; 16. locking the bolt; 17. a handle; 18. a support ring; 19. a modified activated carbon adsorption layer; 20. a feed pipe; 21. a waste discharge pipe; 22. a support bar; 23. a spoiler; 24. a flow-disturbing hole; 25. a slider; 26. an annular chute; 27. shock attenuation supporting leg.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the present embodiment provides a rectification and purification apparatus for cyclohexane, which includes a heating tank 1, a volatilization tank 2 is disposed on the top end of the heating tank 1, a tank cover 3 is disposed on the top end of the volatilization tank 2, a stirring shaft 5 driven by a motor 4 is disposed inside the heating tank 1, stirring blades 6 are disposed on the stirring shaft 5, L-shaped support plates 7 are fixed on both sides of the lower portion of the stirring shaft 5, a cleaning brush plate 8 is disposed on one side of the L-shaped support plates 7 close to the inner wall of the heating tank 1, a heating pipe 9 is disposed in the inner wall of the heating tank 1, through holes 10 are disposed on both sides of the volatilization tank 2, a drainage fan 11 is disposed in each through hole 10, a cooling box 12 with a built-in cooler is disposed on one side of the through hole 10 located outside the volatilization tank 2, a collecting box 14 is connected to the bottom end of the cooling box 12 in a, the purified cyclohexane was discharged through a drain pipe 15.
A support ring 18 is fixed inside the volatilization pot 2, and a modified activated carbon adsorption layer 19 is placed on the support ring 18 and used for intercepting and adsorbing impurities in cyclohexane steam.
Stirring 6 equidistance symmetries of leaf set up in (mixing) shaft 5 both sides, be fixed with bracing piece 22 between the (mixing) shaft 5, the spoiler 23 has been cup jointed through the bearing on the bracing piece 22, the last turbulent orifice 24 of evenly having seted up of spoiler 23 further stirs cyclohexane liquid to volatilize with higher speed.
The top end of the L-shaped support plate 7 is fixed with a sliding block 25, an annular sliding groove 26 matched with the sliding block 25 is formed in the top end inside the heating tank 1, the L-shaped support plate 7 is stable in the rotating process, and damping support legs 27 are symmetrically fixed to the bottom end of the heating tank 1 and play a certain damping role in the working process of the device.
When cyclohexane needs to be purified, unpurified cyclohexane liquid is added into the heating tank 1 from the feeding pipe 20, the heating pipe 9 is started to heat the cyclohexane liquid in the heating tank 1 and volatilize cyclohexane therein, meanwhile, the starting motor 4 drives the stirring shaft 5 to drive the stirring blades 6 to rotate, the volatilization of cyclohexane is further accelerated, volatilized cyclohexane steam is firstly filtered by the modified activated carbon adsorption layer 19 in the rising process to remove impurities with the boiling point smaller than that of cyclohexane, then is guided into the cooling box 12 through the drainage fan 11, then the cooler in the cooling box 12 is started to cool the cyclohexane steam into liquid, then the cooled cyclohexane liquid flows into the collecting box 14 through the flow guide pipe 13, so that the purification of cyclohexane is completed, and finally, the waste impurity liquid in the heating tank 1 is discharged by opening the waste discharge pipe 21.
This rectification purification device of cyclohexane, including heating tank 1, it is rotatory to drive (mixing) shaft 5 through motor 4 drive stirring leaf 6, thereby stir the cyclohexane liquid of unpurified in the heating process of cyclohexane, and then the volatilization of cyclohexane liquid accelerates, the purification efficiency of cyclohexane has been improved to a certain extent, it rotates to drive L type extension board 7 through (mixing) shaft 5 simultaneously, make the inner wall of heating tank 1 clean to cleaning brush 8 on the L type extension board 7, thereby impurity in the cyclohexane liquid scale deposit on heating tank 1 inner wall has been avoided, and then it is convenient to bring for the cleaning work in later stage, the practicality is higher, lead to the cooling box 12 recooling into liquid inflow collecting box 14 with volatile cyclohexane steam through drainage fan 11, thereby be convenient for the cyclohexane after the purification to collect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The rectification and purification device of cyclohexane comprises a heating tank (1), and is characterized in that: the heating tank is characterized in that a volatilization tank (2) is arranged at the top end of the heating tank (1), a tank cover (3) is arranged at the top end of the volatilization tank (2), a stirring shaft (5) driven by a motor (4) is arranged inside the heating tank (1), stirring blades (6) are arranged on the stirring shaft (5), L-shaped support plates (7) are fixed on two sides of the lower portion of the stirring shaft (5), a cleaning brush plate (8) is arranged on one side, close to the inner wall of the heating tank (1), of each L-shaped support plate (7), a heating pipe (9) is arranged in the inner wall of the heating tank (1), through holes (10) are formed in two sides of the volatilization tank (2), a drainage fan (11) is arranged in each through hole (10), a cooling box (12) with a built-in cooler is arranged on one side, outside the volatilization tank (2), of each through hole (10), the bottom end, and a liquid discharge pipe (15) is arranged on one side of the collection box (14) far away from the volatilization tank (2).
2. The apparatus for rectifying and purifying cyclohexane according to claim 1, wherein: cover (3) and volatilize jar (2) and be sealing connection, cover (3) and volatilize between jar (2) through locking bolt (16) fixed mounting at both sides, the both sides position on cover (3) top all is fixed with handle (17).
3. The apparatus for rectifying and purifying cyclohexane according to claim 1, wherein: a support ring (18) is fixed inside the volatilization pot (2), and a modified activated carbon adsorption layer (19) is placed on the support ring (18).
4. The apparatus for rectifying and purifying cyclohexane according to claim 1, wherein: heating jar (1) both sides are equipped with inlet pipe (20) and waste pipe (21) of row respectively, all be equipped with the flow control valve on inlet pipe (20), waste pipe (21) of row and fluid-discharge tube (15), heating pipe (9) in heating jar (1) inner wall are spiral ring-shaped and distribute.
5. The apparatus for rectifying and purifying cyclohexane according to claim 1, wherein: stirring leaf (6) equidistance symmetry sets up in (mixing) shaft (5) both sides, be fixed with bracing piece (22) between (mixing) shaft (5), spoiler (23) have been cup jointed through the bearing on bracing piece (22), spoiler hole (24) have evenly been seted up on spoiler (23).
6. The apparatus for rectifying and purifying cyclohexane according to claim 1, wherein: l type extension board (7) top is fixed with slider (25), annular spout (26) that match with slider (25) are seted up on the inside top of heating jar (1), heating jar (1) bottom symmetry is fixed with shock attenuation supporting leg (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788600.6U CN212974227U (en) | 2020-08-25 | 2020-08-25 | Rectification and purification device for cyclohexane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788600.6U CN212974227U (en) | 2020-08-25 | 2020-08-25 | Rectification and purification device for cyclohexane |
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| CN212974227U true CN212974227U (en) | 2021-04-16 |
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| CN202021788600.6U Active CN212974227U (en) | 2020-08-25 | 2020-08-25 | Rectification and purification device for cyclohexane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196863A (en) * | 2023-03-17 | 2023-06-02 | 安徽瑞柏新材料有限公司 | Purification equipment for producing absolute ethyl alcohol with energy recovery function |
-
2020
- 2020-08-25 CN CN202021788600.6U patent/CN212974227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196863A (en) * | 2023-03-17 | 2023-06-02 | 安徽瑞柏新材料有限公司 | Purification equipment for producing absolute ethyl alcohol with energy recovery function |
| CN116196863B (en) * | 2023-03-17 | 2023-10-27 | 安徽瑞柏新材料有限公司 | Purification equipment for producing absolute ethyl alcohol with energy recovery function |
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