CN209451315U - A kind of dimethyl carbonate mixture separation tower - Google Patents
A kind of dimethyl carbonate mixture separation tower Download PDFInfo
- Publication number
- CN209451315U CN209451315U CN201821486111.8U CN201821486111U CN209451315U CN 209451315 U CN209451315 U CN 209451315U CN 201821486111 U CN201821486111 U CN 201821486111U CN 209451315 U CN209451315 U CN 209451315U
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- fixedly connected
- tower body
- tower
- bearing
- dimethyl carbonate
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Abstract
The utility model discloses a kind of dimethyl carbonate mixture separation towers, including tower body, the tower body is divided into upper part of the body tower body and lower part of the body tower body, the inner wall of the tower body is fixedly connected with filler, the upper surface of the upper part of the body tower body is fixedly connected with escape pipe, one end of the escape pipe is fixedly connected with the first one-way cock, the side of the lower part of the body tower body is fixedly connected with feed pipe, the surface of the feed pipe is fixedly connected with second one-way valve door, the bottom of the lower part of the body tower body is fixedly connected with discharge nozzle, the surface of the discharge nozzle is fixedly connected with third one-way cock.The dimethyl carbonate mixture separation tower, pass through setting round bar, stirring rod, motor, supporting plate, round bar, bearing, baffle and groove, rotate bearing inner ring with round bar, baffle blocks bearing intermediate ball part, liquid entrance is not had, prevent Liquid Penetrant from going out the outside of tower body, so that achieving the effect that quickly to stir evaporates liquid pressing.
Description
Technical field
The utility model relates to chemical equipment technical field, specially a kind of dimethyl carbonate mixture separation tower.
Background technique
Dimethyl carbonate (DMC) is a kind of important organic chemical industry's intermediate, due to containing carbonyl, first in its molecular structure
Base, methoxyl group and carbomethoxy, thus it is organic to can be widely used for carbonylation, methylation, methoxylation and carbonvlmethyl etc.
Synthetic reaction, for producing polycarbonate, isocyanates, polyurethanes, polycarbonate glycol, allyl diglycol carbonic acid
Ester, methylamino formic acid naphthalene ester (sevin), methyl phenyl ethers anisole, tetramethyl alcohol ammonium, long-chain alkyl carbonate, carbohydrazide, malonate, third
A variety of chemical products such as two urethanes, diethyl carbonate, triphosgene, furazolidone, methyl hydrazinocarboxylate, anilino- methyl formate,
Since DMC is nontoxic, phosgene, methylchloroformate, dimethyl suflfate of alternative severe toxicity etc. make as methylating agent or carbonyl agent
With improving the safety of production operation, reduce environmental pollution.As solvent, the alternative freon of DMC, trichloroethanes, three chloroethenes
Alkene, benzene, dimethylbenzene etc. are for paint, cleaning solvent etc., and as gasoline additive, its octane number and oxygen-containing is can be improved in DMC
Amount, and then its anti-knock properties is improved, in addition, DMC can also make the additive of detergent, surfactant and softening agent.Due to purposes
Widely, DMC is known as " the new foundation stone " of current organic synthesis, but the pressurizing device in general dimethyl carbonate knockout tower
Compressive reaction is slow, or even reaction is uneven, make left dimethyl carbonate liquid there are also including other ingredients, be unfavorable for as
Modern social resources reasonable utilization.
Utility model content
The purpose of this utility model is to provide a kind of dimethyl carbonate mixture separation towers, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of dimethyl carbonate mixture pressurization point
From tower, including tower body, the tower body is divided into upper part of the body tower body and lower part of the body tower body, and the inner wall of the tower body is fixedly connected with filling
Object, the upper surface of the upper part of the body tower body are fixedly connected with escape pipe, and one end of the escape pipe is fixedly connected with the first check valve
Door, the side of the lower part of the body tower body are fixedly connected with feed pipe, and the surface of the feed pipe is fixedly connected with second one-way valve
Door, the bottom of the lower part of the body tower body are fixedly connected with discharge nozzle, and the surface of the discharge nozzle is fixedly connected with third check valve
Door, the bottom of the lower part of the body tower body are fixedly connected with support column, and the bottom of the support column is fixedly connected with fixed disk, described
The side of support column is fixedly connected with supporting plate, and the bottom of the supporting plate is fixedly connected with support rod, and the upper surface of the supporting plate is solid
Surely it is connected with motor, one end of the motor output shaft is fixedly connected with round bar, and the surface of the round bar is fixedly connected with
Stirring rod, the side of the lower part of the body tower body offer circular groove, and the inside of the circular groove is fixedly connected with bearing, the bearing
Outer circle side is fixedly connected with baffle, and the inner circle side of the bearing opens up fluted.
Preferably, one end of the escape pipe runs through the upper surface of upper part of the body tower body and extends to the interior of upper part of the body tower body
Wall.
Preferably, one end of the discharge nozzle runs through the bottom of lower part of the body tower body and extends to the interior bottom of lower part of the body tower body
Wall.
Preferably, one end of the round bar passes through the inner wall of bearing and is fixedly connected with the inner wall of bearing, and round bar surface
It is fixedly connected with several stirring rods different in size.
Preferably, the surface of the bearing is fixedly connected with the inner wall of circular groove, and the bearing is identical with the length of circular groove.
Preferably, the shape of the baffle is L-type, and the side that the baffle is stretched is flexibly connected with the inner wall of groove.
Beneficial effect
This is practical to provide a kind of dimethyl carbonate mixture separation tower, have it is following the utility model has the advantages that
The dimethyl carbonate mixture separation tower makes to enter tower out of feed pipe by setting round bar and stirring rod
When internal, start pressurizing device, plurality of liquid can be assisted to merge, by setting motor, supporting plate and round bar, keeps motor steady
Determine and round bar is driven to rotate, by setting bearing, baffle and groove, rotates bearing inner ring with round bar, baffle blocks bearing
Intermediate ball part does not have liquid entrance, prevents Liquid Penetrant from going out the outside of tower body, adds liquid to reach quickly stirring
Press the effect of evaporation.
Detailed description of the invention
Fig. 1 is that the utility model structure just cuts open schematic diagram；
Fig. 2 is the enlarged diagram of A in the utility model structure chart 1；
Fig. 3 is the enlarged diagram of B in the utility model structure chart 1.
In figure: 1 tower body, 2 upper part of the body tower bodies, 3 lower part of the body tower bodies, 4 fillers, 5 escape pipes, 6 first one-way cocks, 7 into
Expects pipe, 8 second one-way valve doors, 9 discharge nozzles, 10 third one-way cocks, 11 support columns, 12 fixed disks, 13 supporting plates, 14 support rods,
15 motor, 16 round bars, 17 stirring rods, 18 circular grooves, 19 bearings, 20 baffles, 21 grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dimethyl carbonate mixture separation
Tower, including tower body 1, tower body 1 divide for upper part of the body tower body 2 and lower part of the body tower body 3, and the inner wall of tower body 1 is fixedly connected with filler 4,
The upper surface of upper part of the body tower body 2 is fixedly connected with escape pipe 5, upper surface and extension of the one end of escape pipe 5 through upper part of the body tower body 2
To the inner wall of upper part of the body tower body 2, one end of escape pipe 5 is fixedly connected with the first one-way cock 6, and the side of lower part of the body tower body 3 is solid
Surely it is connected with feed pipe 7, the surface of feed pipe 7 is fixedly connected with second one-way valve door 8, and the bottom of lower part of the body tower body 3 is fixed to be connected
It is connected to discharge nozzle 9, one end of discharge nozzle 9 runs through the bottom of lower part of the body tower body 3 and extends to the inner bottom wall of lower part of the body tower body 3, out
The surface of expects pipe 9 is fixedly connected with third one-way cock 10, and the bottom of lower part of the body tower body 3 is fixedly connected with support column 11, support
The bottom of column 11 is fixedly connected with fixed disk 12, and the side of support column 11 is fixedly connected with supporting plate 13, and the bottom of supporting plate 13 is fixed
It is connected with support rod 14, the upper surface of supporting plate 13 is fixedly connected with motor 15, and one end of 15 output shaft of motor is fixedly connected
There is round bar 16, the surface of round bar 16 is fixedly connected with stirring rod 17, and the side of lower part of the body tower body 3 offers circular groove 18, circular groove 18
Inside be fixedly connected with bearing 19, one end of round bar 16 passes through the inner wall of bearing 19 and is fixedly connected with the inner wall of bearing 19,
And 16 surface of round bar is fixedly connected with several stirring rods 17 different in size, the surface of bearing 19 and the inner wall of circular groove 18 are fixed
Connection, bearing 19 is identical with the length of circular groove 18, and the outer circle side of bearing 19 is fixedly connected with baffle 20, and the shape of baffle 20 is
L-type, the side that baffle 20 is stretched are flexibly connected with the inner wall of groove 21, and the inner circle side of bearing 19 opens up fluted 21, are led to
Setting round bar 16 and stirring rod 17 are crossed, when making to enter in tower body 1 out of feed pipe 7, starts pressurizing device, a variety of liquid can be assisted
Body fusion stablizes motor 15 and round bar 16 is driven to rotate, by setting by setting motor 15, supporting plate 13 and round bar 16
Bearing 19, baffle 20 and groove 21 are set, rotates 19 inner ring of bearing with round bar 16, baffle 20 blocks 19 intermediate ball portion of bearing
Point, do not enter liquid, prevent Liquid Penetrant from going out the outside of tower body 1, steams liquid pressing reaction to reach quickly stirring
The effect of hair.
Working principle: when using separation tower, opening second one-way valve door 8, make mixing liquid by feed pipe 7 into
Enter inside tower body 1, discharge suitable amount of liquid, and close second one-way valve door 8, starts pressurizing device and motor 15, make electricity
The starting of motivation 15 drives the round bar 16 of one end of 15 output shaft of motor, and round bar 16 drives stirring rod 17, and stirring rod 17 stirs tower
The mixture of bottom in body 1 closes pressurizing device, opens the first one-way cock 6, and gas enters escape pipe 5, and it is unidirectional to open third
Valve 10 makes the dimethyl carbonate after pressurizeing enter discharge nozzle 9, to reach the effect that quickly stirring evaporates liquid pressing
Fruit.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dimethyl carbonate mixture separation tower, including tower body (1), it is characterised in that: the tower body (1) is divided into
The inner wall of half body tower body (2) and lower part of the body tower body (3), the tower body (1) is fixedly connected with filler (4), the upper part of the body tower
The upper surface of body (2) is fixedly connected escape pipe (5), and one end of the escape pipe (5) is fixedly connected with the first one-way cock (6),
The side of the lower part of the body tower body (3) is fixedly connected with feed pipe (7), and the surface of the feed pipe (7) is fixedly connected with second
The bottom of one-way cock (8), the lower part of the body tower body (3) is fixedly connected with discharge nozzle (9), and the surface of the discharge nozzle (9) is solid
Surely it is connected with third one-way cock (10), the bottom of the lower part of the body tower body (3) is fixedly connected with support column (11), the support
The bottom of column (11) is fixedly connected with fixed disk (12), and the side of the support column (11) is fixedly connected with supporting plate (13), described
The bottom of supporting plate (13) is fixedly connected with support rod (14), and the upper surface of the supporting plate (13) is fixedly connected with motor (15),
One end of motor (15) output shaft is fixedly connected with round bar (16), and the surface of the round bar (16) is fixedly connected with stirring
The side of bar (17), the lower part of the body tower body (3) offers circular groove (18), and the inside of the circular groove (18) is fixedly connected with bearing
(19), the outer circle side of the bearing (19) is fixedly connected with baffle (20), and the inner circle side of the bearing (19) offers recessed
Slot (21).
2. a kind of dimethyl carbonate mixture separation tower according to claim 1, it is characterised in that: the escape pipe
(5) one end runs through the upper surface of upper part of the body tower body (2) and extends to the inner wall of upper part of the body tower body (2).
3. a kind of dimethyl carbonate mixture separation tower according to claim 1, it is characterised in that: the discharge nozzle
(9) one end runs through the bottom of lower part of the body tower body (3) and extends to the inner bottom wall of lower part of the body tower body (3).
4. a kind of dimethyl carbonate mixture separation tower according to claim 1, it is characterised in that: the round bar
(16) one end passes through the inner wall of bearing (19) and is fixedly connected with the inner wall of bearing (19), and round bar (16) surface is fixedly connected
The stirring rod (17) for having several different in size.
5. a kind of dimethyl carbonate mixture separation tower according to claim 1, it is characterised in that: the bearing
(19) surface is fixedly connected with the inner wall of circular groove (18), and the bearing (19) is identical with the length of circular groove (18).
6. a kind of dimethyl carbonate mixture separation tower according to claim 1, it is characterised in that: the baffle
(20) shape is L-type, and the side that the baffle (20) is stretched is flexibly connected with the inner wall of groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486111.8U CN209451315U (en) | 2018-09-12 | 2018-09-12 | A kind of dimethyl carbonate mixture separation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486111.8U CN209451315U (en) | 2018-09-12 | 2018-09-12 | A kind of dimethyl carbonate mixture separation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451315U true CN209451315U (en) | 2019-10-01 |
Family
ID=68036120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486111.8U Active CN209451315U (en) | 2018-09-12 | 2018-09-12 | A kind of dimethyl carbonate mixture separation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209451315U (en) |
-
2018
- 2018-09-12 CN CN201821486111.8U patent/CN209451315U/en active Active
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