CN215939672U

CN215939672U - Conversion tower for sulfonation production line

Info

Publication number: CN215939672U
Application number: CN202121789744.8U
Authority: CN
Inventors: 王伟丰; 王海华; 王齐昌
Original assignee: Jiangsu Dinglitong Technology Co ltd
Current assignee: Jiangsu Dinglitong Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-04
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a conversion tower for a sulfonation production line, which comprises a barrel body, wherein a low-temperature liquid inlet is fixedly connected to the inner wall of one side of the barrel body, a low-temperature liquid outlet is fixedly connected to the inner wall of the same side of the barrel body, an electric valve is fixedly connected to the inner wall of one side of the low-temperature liquid outlet, a heating layer is fixedly connected to the inner wall of the bottom end of the barrel body, a cavity is arranged between the heating layer and the barrel body, a sealing gasket is arranged on the outer wall of the top end of the barrel body, a top cover is movably connected to the outer wall of one side of the sealing gasket, a second supporting column is fixedly connected to the outer wall of the top end of the top cover, and a cone cover is fixedly connected to the outer wall of the top end of the second supporting column. According to the utility model, the cavity is arranged, low-temperature liquid enters the cavity from the low-temperature liquid inlet and is discharged from the low-temperature liquid outlet, and the temperature in the cylinder is reduced through the second heat conduction layer, so that the cooling speed is high, the time is saved, and the device is suitable for low-temperature sulfonation under special conditions.

Description

Conversion tower for sulfonation production line

Technical Field

The utility model relates to the technical field of sulfonation, in particular to a conversion tower for a sulfonation production line.

Background

Sulfonation is a reaction of introducing sulfonic acid groups into organic compound molecules, called sulfonation or sulfation, sulfonation is a reaction of connecting sulfur atoms and carbon atoms, and the obtained sulfonic acid compound is an exothermic reaction, and needs cooling in low-temperature sulfonation, while heating and heat preservation in high-temperature sulfonation, and the aliphatic compounds are usually sulfonated by an indirect method, and the aromatic compounds are mainly sulfonated directly.

The sulfonation reaction on the production line usually needs a conversion tower to carry out mixing conversion on the sulfonation reaction, the measures of the existing sulfonation conversion tower in the aspect of cooling are not as perfect as those of the existing sulfonation conversion tower in the aspects of heating and heat preservation, the cooling measures generally use machines such as condensers, air coolers and the like to cool the sulfonation conversion tower, the cost is high, the maintenance cost is high, and the cooling is not even set for some times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a conversion tower for a sulfonation production line.

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

the utility model provides a sulfonation production line is with conversion tower, includes the barrel, one side inner wall fixedly connected with cryogenic liquids entry of barrel, and the homonymy inner wall fixedly connected with cryogenic liquids export of barrel, one side inner wall fixedly connected with motorised valve of cryogenic liquids export, the bottom inner wall fixedly connected with zone of heating of barrel, and the centre of zone of heating and barrel is provided with the cavity.

Further, the top outer wall of barrel is provided with sealed the pad, and sealed one side outer wall swing joint who fills up has the top cap, the top outer wall fixedly connected with second pillar of top cap, and the top outer wall fixedly connected with cone lid of second pillar.

Further, the bottom inner wall fixedly connected with of barrel mixes the barrel, and the inner wall that mixes the barrel is provided with the helicla flute, mix the barrel and be provided with the second cavity with the centre of zone of heating, and one side inner wall fixedly connected with remote temperature sensor of second cavity.

Further, one side inner wall fixedly connected with stoste entry of mixing the barrel, and the stoste entry passes zone of heating and barrel, the top inner wall fixedly connected with sulfonated liquid entry of top cap, and the one end of sulfonated liquid entry is arranged in mixing the barrel, the top inner wall fixedly connected with gas outlet of top cap, and the one end of gas outlet is arranged in the second cavity.

Further, the top inner wall fixedly connected with second motor of top cap, and the bottom inner wall fixedly connected with rotary rod of second motor, the outer wall isopycnic of rotary rod is provided with the stirring piece, and the outer wall isopycnic of stirring piece sets up porosely.

Further, the bottom inner wall of the mixing cylinder is fixedly connected with a cone bottom, the bottom outer wall of the cone bottom is fixedly connected with a second electric valve, the bottom inner wall of the second electric valve is fixedly connected with a mixed liquid outlet, and the mixed liquid outlet and the second electric valve penetrate through the bottom of the cylinder.

Further, the zone of heating is including heating the copper wire, and one side outer wall fixedly connected with heat-conducting layer of heating the copper wire, the opposite side outer wall fixedly connected with second heat-conducting layer of heating the copper wire, the bottom outer wall fixedly connected with motor of barrel, and the motor links to each other with the circuit of heating copper wire, motorised valve, second motorised valve, one side outer wall fixedly connected with remote control ware of motor.

Furthermore, the outer wall of the bottom end of the cylinder body is fixedly connected with a supporting column.

Compared with the prior art, the utility model provides a conversion tower for a sulfonation production line, which has the following beneficial effects:

1. this sulfonation conversion tower for production line, through being provided with low temperature liquid entry, low temperature liquid export and cavity, sulfonation reaction needs the heating of high temperature to hold usually, and general device can be provided with heating apparatus, but can only stop heating if wanting the cooling, and normal cooling more expends time, through being provided with the cavity, low temperature liquid gets into the cavity by low temperature liquid entry, again by low temperature liquid export discharge, carries out an interior cooling through the second heat-conducting layer, and cooling speed is fast, saves time and can be applicable to the low temperature sulfonation under the special circumstances.

2. This conversion tower for sulfonation production line, through being provided with the zone of heating, the zone of heating that heats through the heating copper wire is distributed throughout in whole barrel, and the bulk heating avoids heating uneven situation to take place during the heating, makes remote temperature sensor's temperature measurement more accurate, assists more accurate accuse temperature and can in time make the adjustment.

3. This conversion tower for sulfonation production line through being provided with the centrum bottom, when making the mixed liquid after the reaction discharge by mixed liquid outlet, the bottom does not have the surplus, avoids having residual liquid in the section of thick bamboo in order to influence the secondary and use.

4. This conversion tower for sulfonation production line, through being provided with the helicla flute, stock solution carries out the velocity of flow through the helicla flute and slows down when entering into mixed barrel through the stock solution entry, avoids the stock solution to splash the backward flow and influences the fixed quality of stock solution.

5. This conversion tower for sulfonation production line through being provided with the cone lid, the cone lid plays the guard action to the device, avoids the rainwater to gather and produces the erosion to the device outer wall, extension device life.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a conversion tower for a sulfonation production line according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure inside the barrel of a conversion tower for a sulfonation production line according to the present invention;

FIG. 3 is a schematic view of a stirring rod structure of a conversion tower for a sulfonation production line according to the present invention;

FIG. 4 is a schematic view of a heating layer structure of a converting tower for a sulfonation production line according to the present invention.

In the figure: 1-cylinder, 2-stock solution inlet, 3-low temperature solution inlet, 4-low temperature solution outlet, 5-electric valve, 6-pillar, 7-cone bottom, 8-mixed solution outlet, 9-second electric valve, 10-motor, 11-cone cover, 12-second pillar, 13-sulfonated solution inlet, 14-gas outlet, 15-sealing gasket, 16-top cover, 17-heating layer, 18-mixing cylinder, 19-spiral groove, 20-cavity, 21-second cavity, 22-second motor, 23-rotating rod, 24-stirring sheet, 25-hole, 26-remote temperature sensor, 27-remote controller, 701-heat conduction layer, 702-heating copper wire, 703-second heat conduction layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a sulfonation production line uses conversion tower, including barrel 1, one side inner wall fixedly connected with low-temperature liquid entry 3 of barrel 1, and the homonymy inner wall fixedly connected with low-temperature liquid export 4 of barrel 1, one side inner wall fixedly connected with motorised valve 5 of low-temperature liquid export 4, the bottom inner wall fixedly connected with zone of heating 17 of barrel 1, and zone of heating 17 and barrel 1's centre is provided with cavity 20, low-temperature liquid gets into cavity 20 by low-temperature liquid entry 3, discharge by low-temperature liquid export 4 again, the cooling rate is fast, save time and be applicable to the low temperature sulfonation under the special circumstances.

According to the utility model, the sealing gasket 15 is arranged on the outer wall of the top end of the barrel 1, the top cover 16 is movably connected to the outer wall of one side of the sealing gasket 15, the second support column 12 is fixedly connected to the outer wall of the top end of the top cover 16, the cone cover 11 is fixedly connected to the outer wall of the top end of the second support column 12, the cone cover 11 plays a role in protecting the device, rainwater is prevented from gathering and corroding the outer wall of the device, and the service life of the device is prolonged.

According to the utility model, the inner wall of the bottom end of the barrel body 1 is fixedly connected with the mixing barrel body 18, the inner wall of the mixing barrel body 18 is provided with the spiral groove 19, the second cavity 21 is arranged between the mixing barrel body 18 and the heating layer 17, the inner wall of one side of the second cavity 21 is fixedly connected with the remote temperature sensor 26, and the spiral groove 19 is arranged, so that the flow speed of stock solution entering the mixing barrel body 18 is slowed down through the spiral groove 19, and the phenomenon that the stock solution splashes and flows back to influence the stock solution fixing quality is avoided.

In the utility model, the inner wall of one side of the mixing cylinder 18 is fixedly connected with a stock solution inlet 2, the stock solution inlet 2 penetrates through the heating layer 17 and the cylinder 1, the inner wall of the top end of the top cover 16 is fixedly connected with a sulfonated solution inlet 13, one end of the sulfonated solution inlet 13 is arranged in the mixing cylinder 18, the inner wall of the top end of the top cover 16 is fixedly connected with an air outlet 14, and one end of the air outlet 14 is arranged in the second cavity 21.

In the utility model, the inner wall of the top end of the top cover 16 is fixedly connected with the second motor 22, the inner wall of the bottom end of the second motor 22 is fixedly connected with the rotating rod 23, the outer wall of the rotating rod 23 is provided with the stirring sheet 24 at equal density, and the outer wall of the stirring sheet 24 is provided with the holes 25 at equal density.

In the utility model, the inner wall of the bottom end of the mixing cylinder 18 is fixedly connected with the cone bottom 7, the outer wall of the bottom end of the cone bottom 7 is fixedly connected with the second electric valve 9, the inner wall of the bottom end of the second electric valve 9 is fixedly connected with the mixed liquid outlet 8, the mixed liquid outlet 8 and the second electric valve 9 penetrate through the bottom of the cylinder 1, and the cone bottom 7 is arranged, so that when the mixed liquid after reaction is discharged from the mixed liquid outlet 8, the bottom is not left, and the phenomenon that residual liquid in the cylinder influences secondary use is avoided.

In the utility model, the heating layer 17 comprises a heating copper wire 702, the outer wall of one side of the heating copper wire 702 is fixedly connected with a heat conduction layer 701, the outer wall of the other side of the heating copper wire 702 is fixedly connected with a second heat conduction layer 703, the outer wall of the bottom end of the barrel 1 is fixedly connected with a motor 10, the motor 10 is connected with the circuits of the heating copper wire 702, the electric valve 5 and the second electric valve 9, the outer wall of one side of the motor 10 is fixedly connected with a remote controller 27, and the heat conduction layer 701 and the second heat conduction layer 703 are both made of high-hardness copper alloy, have high heat conductivity and can rapidly heat up and cool down.

In the utility model, the outer wall of the bottom end of the cylinder body 1 is fixedly connected with a supporting column 6.

The working principle is as follows: the stock solution enters from a stock solution inlet 2, enters a mixing barrel 18 through a spiral groove 19, a quality stock solution injection port is fixed, the sulfonated solution is introduced from a sulfonated solution inlet 13 and enters the mixing barrel 18 to be mixed, a remote control remote controller 27 controls a motor 10 to drive a heating copper wire 702 to be heated, after the temperature information transmitted by a remote temperature sensor 26 is known to reach a fixed temperature, heating is stopped, during mixing, a second motor 22 drives a rotating rod 23 to assist mixing with a stirring sheet 24, after mixing is finished, a remote control second electric valve 9 opens a valve, mixed solution is discharged from a mixed solution outlet 8, when cooling is needed, the low-temperature solution enters a cavity 20 from a low-temperature solution inlet 3, is discharged from a low-temperature solution outlet 4 to be circularly cooled, the required temperature is controlled through the remote temperature sensor 26, and hot gas in a second cavity 21 is discharged from an air outlet 14.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sulfonation production line is with conversion tower, includes barrel (1), its characterized in that, one side inner wall fixedly connected with low temperature liquid entry (3) of barrel (1), and the homonymy inner wall fixedly connected with low temperature liquid export (4) of barrel (1), one side inner wall fixedly connected with motorised valve (5) of low temperature liquid export (4), the bottom inner wall fixedly connected with zone of heating (17) of barrel (1), and the centre of zone of heating (17) and barrel (1) is provided with cavity (20).

2. The conversion tower for the sulfonation production line of claim 1, wherein a sealing gasket (15) is arranged on the outer wall of the top end of the barrel body (1), a top cover (16) is movably connected to the outer wall of one side of the sealing gasket (15), a second support column (12) is fixedly connected to the outer wall of the top end of the top cover (16), and a cone cover (11) is fixedly connected to the outer wall of the top end of the second support column (12).

3. The conversion tower for the sulfonation production line of claim 2, wherein a mixing cylinder (18) is fixedly connected to the inner wall of the bottom end of the cylinder (1), a spiral groove (19) is formed in the inner wall of the mixing cylinder (18), a second cavity (21) is formed between the mixing cylinder (18) and the heating layer (17), and a remote temperature sensor (26) is fixedly connected to the inner wall of one side of the second cavity (21).

4. The converting tower for the sulfonation production line of claim 3, wherein one side inner wall of the mixing cylinder (18) is fixedly connected with a stock solution inlet (2), and the stock solution inlet (2) passes through the heating layer (17) and the cylinder (1), the top end inner wall of the top cover (16) is fixedly connected with a sulfonation solution inlet (13), and one end of the sulfonation solution inlet (13) is arranged in the mixing cylinder (18), the top end inner wall of the top cover (16) is fixedly connected with an air outlet (14), and one end of the air outlet (14) is arranged in the second cavity (21).

5. The converting tower for the sulfonation production line of claim 2, wherein a second motor (22) is fixedly connected to the top inner wall of the top cover (16), a rotating rod (23) is fixedly connected to the bottom inner wall of the second motor (22), the outer wall of the rotating rod (23) is provided with stirring blades (24) in an equal density manner, and the outer wall of each stirring blade (24) is provided with holes (25) in an equal density manner.

6. The converting tower for the sulfonation production line of claim 3, wherein the bottom end inner wall of the mixing cylinder (18) is fixedly connected with the cone bottom (7), the bottom end outer wall of the cone bottom (7) is fixedly connected with the second electric valve (9), the bottom end inner wall of the second electric valve (9) is fixedly connected with the mixed liquid outlet (8), and the mixed liquid outlet (8) and the second electric valve (9) penetrate through the bottom of the cylinder (1).

7. The converting tower for the sulfonation production line of claim 1, wherein the heating layer (17) comprises a heating copper wire (702), a heat conducting layer (701) is fixedly connected to the outer wall of one side of the heating copper wire (702), a second heat conducting layer (703) is fixedly connected to the outer wall of the other side of the heating copper wire (702), a motor (10) is fixedly connected to the outer wall of the bottom end of the barrel body (1), the motor (10) is connected with the circuits of the heating copper wire (702), the electric valve (5) and the second electric valve (9), and a remote controller (27) is fixedly connected to the outer wall of one side of the motor (10).

8. The conversion tower for the sulfonation production line of claim 1, wherein a support column (6) is fixedly connected to the outer wall of the bottom end of the cylinder (1).