CN209155146U - Distillation still is used in a kind of production of octyl diphenylamine - Google Patents
Distillation still is used in a kind of production of octyl diphenylamine Download PDFInfo
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- CN209155146U CN209155146U CN201821540108.XU CN201821540108U CN209155146U CN 209155146 U CN209155146 U CN 209155146U CN 201821540108 U CN201821540108 U CN 201821540108U CN 209155146 U CN209155146 U CN 209155146U
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- fixedly connected
- autoclave body
- filter screen
- heating jacket
- distillation still
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Abstract
The utility model relates to a kind of octyl diphenylamine production distillation stills, including autoclave body, electric machine support is fixedly connected at the top of the autoclave body, motor is fixedly connected at the top of the electric machine support, the output end of the motor is fixedly connected with shaft, the first paddle is fixedly connected in the shaft, the shaft bottom is fixedly connected with the second mixing page, filter screen is equipped in the autoclave body, temperature sensor is equipped with below the filter screen, and the temperature sensor is fixedly connected on inner wall of kettle, fraction outlets are equipped with above the filter screen, condensation casing is connected at the top of the fraction outlets, feed pipe is equipped on the left of the autoclave body, flow pump is installed on the feed pipe, the first valve is equipped on the right side of the flow pump, heating jacket is fixedly connected on the outside of the autoclave body, electric heating tube is equipped in the heating jacket, overall structure side Just vapo(u)rizing temperature is controlled, convenient for heating distillation, reduces the waste of thermal energy, distillation fractionating effect is preferable.
Description
Technical field
The utility model relates to a kind of octyl diphenylamine production distillation stills, belong to field of chemical equipment.
Background technique
Distillation is a kind of thermodynamic (al) separating technology, it is different using each component boiling point in mixing liquid or liquid-solid system,
Low boiling component is evaporated, then is condensed to separate the unit process of entire component, is two kinds of unit operations of evaporation and condensation
Joint, and other separation means, such as extraction, filtering for crystallizing compare, its advantage is that without the use of system components with
Outer other solvents, to guarantee that new impurity will not be introduced, currently, distillation still is that purification liquid is common in chemical industry production
A kind of equipment, be usually used in extract waste water in organic and inorganic ingredient purification, distillation etc., in octyl diphenylamine production process
Need to use distillation still, but during purification, distillation, usually because distillation later period material solution concentration increases, stirring is not filled
Point, material solution is difficult to further purify, distill, and is subject to certain restrictions resulting product purity, not simultaneously for temperature
It can accomplish accurately to control, heat waste is more serious.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of octyl diphenylamine production distillation
Kettle facilitates control vapo(u)rizing temperature, convenient for heating distillation, reduces the waste of thermal energy, distillation fractionating effect is preferable, can effectively solve
Certainly the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of octyl diphenylamine production distillation still, including autoclave body, the autoclave body top are fixedly connected with electric machine support, institute
It states and is fixedly connected with motor at the top of electric machine support, the output end of the motor is fixedly connected with shaft, fixed company in the shaft
It is connected to the first paddle, the shaft bottom is fixedly connected with the second mixing page, is equipped with filter screen, the filtering in the autoclave body
Side off the net is equipped with temperature sensor, and the temperature sensor is fixedly connected on inner wall of kettle, is equipped with above the filter screen
Fraction outlets, the fraction outlets top are connected with condensation casing, feed pipe are equipped on the left of the autoclave body, is pacified on the feed pipe
Equipped with flow pump, it is equipped with the first valve on the right side of the flow pump, is fixedly connected with heating jacket, the heating on the outside of the autoclave body
It is equipped with electric heating tube in collet, muff is equipped on the outside of the heating jacket, the heating jacket left end is equipped with filler, described
Heating jacket right end is fixedly connected with steam delivery device, and control panel, the control panel point are equipped on the left of the muff
Motor, flow pump, electric heating tube, temperature sensor are not connected by conducting wire, the autoclave body bottom is equipped with discharge port, the discharging
Water outlet is equipped on the right side of mouthful, the muff bottom is fixedly connected with support rod.
Furthermore, the filter screen is arranged below feed pipe, and the shaft runs through filter screen.
Furthermore, the steam delivery device is made of U-tube, the second valve, barometer, and second valve
Door, barometer are installed on U-tube.
Furthermore, described U-tube one end connects heating jacket, and the other end connects autoclave body.
Furthermore, the condensation casing is made of fraction pipe, condenser pipe, and the condenser pipe is socketed in outside fraction pipe
Side.
Furthermore, reinforcing rod is also fixedly connected between the support rod.
The utility model passes through charge pipe to kettle the utility model has the advantages that a kind of octyl diphenylamine production distillation still when in use
Raw material is added in vivo, controls charging volume using flow pump, it is more convenient to use, filtering is played to raw material by filter screen and is made
With, condensation filtration can be played simultaneously for the gas distilled, realizes and repeatedly distills, the product purity finally obtained
It is higher, it is autoclave body heating by electric heating tube, while the steam generated in heating jacket being passed through in autoclave body by U-tube to original
Material carries out heating distillation, and heating efficiency is higher, can effectively reduce heat using the muff being arranged on the outside of heating jacket and damage
It loses, further improves utilization efficiency of heat energy, improve distilling effect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of octyl diphenylamine production distillation still structure chart of the utility model.
Fig. 2 is a kind of octyl diphenylamine production distillation still condensation casing structure chart of the utility model.
Fig. 3 is a kind of octyl diphenylamine production distillation still steam delivery device structure chart of the utility model.
Figure label: 1, autoclave body；2, electric machine support；3, motor；4, shaft；5, the first paddle；6, the second mixing page；7,
Filter screen；8, fraction outlets；9, feed pipe；10, steam delivery device；11, flow pump；12, the first valve；13, heating jacket；
14, muff；15, filler；16, fraction pipe；17, electric heating tube；18, control panel；19, discharge port；20, water outlet；21,
Support rod；22, temperature sensor；23, casing is condensed；24, condenser pipe；25, U-tube；26, the second valve；27, barometer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-3, a kind of octyl diphenylamine, which produces, uses distillation still, including autoclave body 1, it is fixed at the top of the autoclave body 1 to connect
It is connected to electric machine support 2, motor 3 is fixedly connected at the top of the electric machine support 2, the output end of the motor 3, which is fixedly connected with, to be turned
Axis 4 is fixedly connected with the first paddle 5 in the shaft 4, and 4 bottom of shaft is fixedly connected with the second mixing page 6, passes through
3 drive shaft 4 of motor drives the first paddle 5, the rotation of the second paddle 6 to improve the mobility of raw material, the setting of the second paddle 6
For arc, the accumulation of bottoms material can be effectively reduced, is convenient for feed separation, is equipped with filter screen 7 in the autoclave body 1, passed through
Strainer 7 plays a role in filtering to raw material, can play condensation filtration simultaneously for the gas distilled, realizes and repeatedly steams
It evaporates, the product purity finally obtained is higher, and temperature sensor 22, and the temperature sensor 22 are equipped with below the filter screen 7
It is fixedly connected on 1 inner wall of autoclave body, convenient for monitoring 1 internal temperature of autoclave body, fraction outlets 8 is equipped with above the filter screen 7, it is described
Condensation casing 23 is connected at the top of fraction outlets 8, for condensing to the gas fractionated out, separating effect is more preferable, the kettle
It is equipped with feed pipe 9 on the left of body 1, flow pump 11 is installed on the feed pipe 9, is equipped with the first valve on the right side of the flow pump 11
12, raw material is added into autoclave body 1 by charge pipe 9, controls charging volume, more convenient to use, the kettle using flow pump 11
It is fixedly connected with heating jacket 13 on the outside of body 1, is equipped with electric heating tube 17 in the heating jacket 13, is kettle by electric heating tube 17
Body 1 heats, while the steam generated in heating jacket 13 being passed through in autoclave body 1 by U-tube 25 and carries out heating distillation to raw material,
Heating efficiency is higher, and muff 14 is equipped on the outside of the heating jacket 13, utilizes the muff that 13 outside of heating jacket is arranged in
14 can effectively reduce thermal loss, further improve utilization efficiency of heat energy, improve distilling effect, the heating jacket 13
Left end is equipped with filler 15, and 13 right end of heating jacket is fixedly connected with steam delivery device 10,14 left side of muff
Equipped with control panel 18, the control panel 18 connects motor 3, flow pump 11, electric heating tube 17, temperature by conducting wire respectively and passes
Sensor 22,1 bottom of autoclave body are equipped with discharge port 19, are equipped with water outlet 20,14 bottom of muff on the right side of the discharge port 19
Portion is fixedly connected with support rod 21.
More specifically, the filter screen 7 is arranged below feed pipe 9, and the shaft 4 runs through filter screen 7, the steam
Conveying device 10 is made of U-tube 25, the second valve 26, barometer 27, and second valve 26, barometer 27 are installed in
On U-tube 25, barometer 27 is used to detect the air pressure in autoclave body 1, and described 25 one end of U-tube connects heating jacket 13, the other end
Autoclave body 1 is connected, the condensation casing 23 is made of fraction pipe 16, condenser pipe 24, and the condenser pipe 24 is socketed in fraction pipe 16
Outside is liquefied using the gas after 24 pairs of condenser pipe separation, is improved separating effect, is also fixed between the support rod 21
It is connected with reinforcing rod, improves the stability of structure.
The utility model is improved in a kind of octyl diphenylamine production distillation still, when in use by charge pipe 9 to autoclave body
Raw material is added in 1, controls charging volume using flow pump 11, it is more convenient to use, filtering is played to raw material by filter screen 7 and is made
With, condensation filtration can be played simultaneously for the gas distilled, realizes and repeatedly distills, the product purity finally obtained
It is higher, it is the heating of autoclave body 1 by electric heating tube 17, while the steam generated in heating jacket 13 is passed through kettle by U-tube 25
Heating distillation is carried out to raw material in body 1, heating efficiency is higher, can have using the muff 14 that 13 outside of heating jacket is arranged in
Effect reduces thermal loss, further improves utilization efficiency of heat energy, improves distilling effect.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of octyl diphenylamine production distillation still, including autoclave body (1), it is characterised in that: fixed at the top of the autoclave body (1) to connect
It is connected to electric machine support (2), is fixedly connected with motor (3) at the top of the electric machine support (2), the output end of the motor (3) is fixed
It is connected with shaft (4), is fixedly connected with the first paddle (5) on the shaft (4), shaft (4) bottom is fixedly connected with
Second mixing page (6), the autoclave body (1) is interior to be equipped with filter screen (7), is equipped with temperature sensor (22) below the filter screen (7),
And the temperature sensor (22) is fixedly connected on autoclave body (1) inner wall, is equipped with fraction outlets (8) above the filter screen (7),
It is connected with condensation casing (23) at the top of the fraction outlets (8), is equipped with feed pipe (9) on the left of the autoclave body (1), the feed pipe
(9) it is equipped on flow pump (11), is equipped with the first valve (12) on the right side of the flow pump (11), it is fixed on the outside of the autoclave body (1)
It is connected with heating jacket (13), is equipped with electric heating tube (17) in the heating jacket (13), set on the outside of the heating jacket (13)
Have muff (14), heating jacket (13) left end is equipped with filler (15), and heating jacket (13) right end is fixedly connected
Have steam delivery device (10), be equipped with control panel (18) on the left of the muff (14), the control panel (18) is led to respectively
Conducting wire connection motor (3), flow pump (11), electric heating tube (17), temperature sensor (22) are crossed, autoclave body (1) bottom is equipped with
Discharge port (19), discharge port (19) right side are equipped with water outlet (20), and muff (14) bottom is fixedly connected with support
Bar (21).
2. a kind of octyl diphenylamine production distillation still according to claim 1, it is characterised in that: the filter screen (7)
Below feed pipe (9), the shaft (4) runs through filter screen (7) for setting.
3. a kind of octyl diphenylamine production distillation still according to claim 1, it is characterised in that: the steam conveying dress
It sets (10) to be made of U-tube (25), the second valve (26), barometer (27), and second valve (26), barometer (27) are equal
It is mounted on U-tube (25).
4. a kind of octyl diphenylamine production distillation still according to claim 3, it is characterised in that: the U-tube (25)
One end connects heating jacket (13), and the other end connects autoclave body (1).
5. a kind of octyl diphenylamine production distillation still according to claim 1, it is characterised in that: the condensation casing
(23) it is made of fraction pipe (16), condenser pipe (24), and the condenser pipe (24) is socketed on the outside of fraction pipe (16).
6. a kind of octyl diphenylamine production distillation still according to claim 1, it is characterised in that: the support rod (21)
Between be also fixedly connected with reinforcing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540108.XU CN209155146U (en) | 2018-09-20 | 2018-09-20 | Distillation still is used in a kind of production of octyl diphenylamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540108.XU CN209155146U (en) | 2018-09-20 | 2018-09-20 | Distillation still is used in a kind of production of octyl diphenylamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155146U true CN209155146U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540108.XU Active CN209155146U (en) | 2018-09-20 | 2018-09-20 | Distillation still is used in a kind of production of octyl diphenylamine |
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| CN (1) | CN209155146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755570A (en) * | 2021-01-05 | 2021-05-07 | 张淑侠 | Diethyl toluene diamine hydrolysis solvent distillation recovery unit |
-
2018
- 2018-09-20 CN CN201821540108.XU patent/CN209155146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755570A (en) * | 2021-01-05 | 2021-05-07 | 张淑侠 | Diethyl toluene diamine hydrolysis solvent distillation recovery unit |
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