CN217431373U - Butadiene refining device in butadiene rubber production process - Google Patents
Butadiene refining device in butadiene rubber production process Download PDFInfo
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- CN217431373U CN217431373U CN202221522712.6U CN202221522712U CN217431373U CN 217431373 U CN217431373 U CN 217431373U CN 202221522712 U CN202221522712 U CN 202221522712U CN 217431373 U CN217431373 U CN 217431373U
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Abstract
The utility model discloses a butadiene refining device in the production process of butadiene rubber, a washing tower is arranged on the top of a supporting base, a first water pump is symmetrically embedded and arranged on the outer side of the washing tower, one end of a first conveying pipe penetrates through the washing tower and is provided with an atomizing spray head, a rotating shaft is rotatably arranged at the bottom end of the washing tower, a rotating motor is arranged at the position corresponding to the rotating shaft at the bottom end of the washing tower through a screw, a connecting sleeve is fixedly sleeved on the outer side of the rotating shaft, a stirring fan is uniformly and fixedly arranged on the outer side of the connecting sleeve, air vents are uniformly arranged on the outer side of the connecting sleeve, butadiene is conveyed into washing liquid along the air vents through an inlet pipe for washing when the connecting sleeve rotates, the stirring fan can stir the washing liquid and can fully contact the butadiene with the washing liquid, meanwhile, the atomizing spray head can make the butadiene float and move and also contact with the spraying liquid, thereby improving the washing efficiency, the effect of removing oxygen and peroxy compounds is also enhanced.
Description
Technical Field
The utility model relates to a rubber production technical field specifically is a butadiene refining plant in cis-butadiene rubber production process.
Background
Butadiene is an organic compound, is colorless gas with slight aromatic flavor, is insoluble in water, is soluble in most organic solvents such as acetone, benzene, acetic acid, ester and the like, is an important raw material for manufacturing synthetic rubber, is required to be refined firstly in the production process of rubber to meet the requirement, is required to be washed firstly in the refining process of butadiene, and is removed with oxygen and peroxide compounds in the butadiene through a sodium nitrite water washing liquid to facilitate the subsequent refining operation.
The oxygen removal method of a butadiene purification apparatus as disclosed in the prior art, application No. (201410133626. X), which patent: the free oxygen in the raw material is removed by fully contacting the NaNO2 aqueous solution with a certain concentration with the material, so that the formation speed of the end polymers in the light-weight removal tower and the heavy-weight removal tower is greatly slowed down, the end polymers possibly disappear gradually, and the operation period of a refining device is greatly prolonged. The loss of butadiene caused by emptying and removing oxygen in the reflux tank at the top of the original light component removal tower can be reduced.
However, at present, butadiene is directly discharged into the water washing tower in the water washing process, the water washing liquid in the water washing tower reacts with the butadiene in a shower mode, the butadiene is not fully contacted with the water washing liquid, the water washing efficiency is low, and the effect of removing oxygen and peroxide is weakened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a butadiene refining plant in cis-butadiene rubber production process can effectively solve present butadiene that proposes in the above-mentioned background art in the washing in-process direct discharge washing tower, and the washing liquid in the washing tower reacts with butadiene through the mode of shower, and butadiene and washing liquid contact are not abundant, has also weakened the problem of the effect of oxygen removal and peroxide compound in the lower time of washing efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a butadiene refining device in a butadiene rubber production process comprises a supporting base, wherein an auxiliary water washing assembly is mounted at the top end of the supporting base and comprises a water washing tower, a first water pump, a first conveying pipe, an atomizing spray head, a rotating shaft, a rotating motor, a mounting groove, a connecting sleeve, a stirring fan, an air vent, an inlet pipe and a liquid inlet pipe;
support the base top and install the scrubbing tower, first water pumper is installed in the embedding of the outside symmetry of scrubbing tower, the fixed cover of first water pumper delivery port has connect first conveyer pipe, first conveyer pipe one end runs through the scrubbing tower and installs atomizer, the pivot is installed in the rotation of scrubbing tower bottom, there is the rotation motor at the bottom of the scrubbing tower bottom corresponding pivot department through the mounting screw, it corresponds rotation motor department and has seted up the mounting groove to support the base, the fixed connecting sleeve that has cup jointed in the pivot outside, the even fixed mounting in the connecting sleeve outside has the stirring fan, the air vent has evenly been seted up in the connecting sleeve outside, the connecting sleeve top is rotated and is connected in import pipe one end, the feed liquor pipe is installed in the embedding of scrubbing tower outside.
Preferably, its characterized in that, it runs through washing tower bottom end and connects in the pivot bottom to rotate the motor output shaft, first water pumper and rotation motor input respectively with external power supply output electric connection.
Preferably, the inner diameter of the connecting sleeve is equal to the outer diameter of the inlet pipe, and the outer diameter of the water outlet of the first water pump is equal to the inner diameter of the first delivery pipe.
Preferably, the washing tower is provided with a filtering circulation component, and the filtering circulation component comprises a second water pump, a second delivery pipe, a filter box, a coarse filter plate, a fine filter plate, a waste liquid water pump and a waste liquid delivery pipe;
the washing tower is characterized in that a second water pump is connected to the bottom of one side of the washing tower, a second conveying pipe is fixedly sleeved at a water outlet of the second water pump, one end of the second conveying pipe is connected to the inside of the filtering box, a coarse filtering plate is embedded in the filtering box, a fine filtering plate is installed at the bottom end of the coarse filtering plate in the filtering box, a waste liquid water pump is embedded in the bottom of one side of the filtering box, and a waste liquid conveying pipe is fixedly sleeved at the water outlet of the waste liquid water pump.
Preferably, its characterized in that, the second water pumper draws water mouthful and runs through the scrubbing tower outside and connect inside the scrubbing tower, second water pumper and waste liquid water pumper input respectively with external power supply output electric connection.
Preferably, the inside diameter of the waste liquid conveying pipe is equal to the outside diameter of the water outlet of the waste liquid water pump, and one end of the waste liquid conveying pipe is connected to the inside of the liquid inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with supplementary washing subassembly, make the connecting sleeve drive the stirring fan through rotating the motor and rotate and stir washing liquid, and be provided with the air vent in the connecting sleeve outside, carry butadiene along the air vent in washing liquid through the import pipe when the connecting sleeve rotates and wash, both can stir washing liquid, can make butadiene and washing liquid fully contact again, simultaneously through the cooperation of first water pumper and atomizer, make butadiene when wandering away and removing, also can contact with washing liquid spraying, washing efficiency has both been improved, the effect of taking off deoxidization and peroxide compound has also been strengthened.
2. Be provided with the filtration cycle subassembly, extract the washing liquid after accomplishing through the second water pumper and send into the rose box, clear away impurity under the effect of coarse filtration board and filter, carry out simple preliminary treatment to the waste liquid, subsequent emission treatment operation of being convenient for, the washing liquid extraction after rethread waste liquid water pumper is filtered transports the washing liquid of extraction.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of an auxiliary water washing assembly of the present invention;
FIG. 3 is a schematic view of the filter cycle assembly of the present invention;
FIG. 4 is a schematic view of the structure of area A of FIG. 2 according to the present invention;
reference numbers in the figures: 1. a support base;
2. an auxiliary water washing assembly; 201. washing the tower with water; 202. a first water pump; 203. a first delivery pipe; 204. an atomizing spray head; 205. a rotating shaft; 206. rotating the motor; 207. mounting grooves; 208. a connecting sleeve; 209. a stirring fan; 210. a vent hole; 211. an inlet pipe; 212. a liquid inlet pipe;
3. a filtration cycle assembly; 301. a second water pump; 302. a second delivery pipe; 303. a filter box; 304. a coarse filter plate; 305. a fine filter plate; 307. a waste liquid water pump; 308. a waste liquid conveying pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a butadiene refining plant in butadiene rubber production process, including supporting base 1, supporting base 1 top installs supplementary washing subassembly 2, supplementary washing subassembly 2 includes washing tower 201, first water pumper 202, first conveyer pipe 203, atomizer 204, pivot 205, rotation motor 206, mounting groove 207, connecting sleeve 208, stirring fan 209, air vent 210, import pipe 211 and feed liquor pipe 212;
the top end of the supporting base 1 is provided with a water washing tower 201, the outer side of the water washing tower 201 is symmetrically embedded with a first water pump 202, the water outlet of the first water pump 202 is fixedly sleeved with a first delivery pipe 203, the outer diameter of the water outlet of the first water pump 202 is equal to the inner diameter of the first delivery pipe 203, the alignment size is convenient to sleeve and mount, one end of the first delivery pipe 203 penetrates through the water washing tower 201 and is provided with an atomizing nozzle 204, the inner bottom end of the water washing tower 201 is rotatably provided with a rotating shaft 205, the bottom end of the water washing tower 201 corresponding to the rotating shaft 205 is provided with a rotating motor 206 through a screw, an output shaft of the rotating motor 206 penetrates through the bottom end of the water washing tower 201 and is connected to the bottom end of the rotating shaft 205, the rotating shaft 205 is convenient to rotate, the supporting base 1 corresponding to the rotating motor 206 is provided with a mounting groove 207, the outer side of the rotating shaft 205 is fixedly sleeved with a connecting sleeve 208, the outer side of the connecting sleeve 208 is uniformly and is provided with stirring fans 209, the outer side of the connecting sleeve 208 is uniformly provided with vent holes 210, the top end of the connecting sleeve 208 is rotatably connected to one end of the inlet pipe 211, the inner diameter of the connecting sleeve 208 is equal to the outer diameter of the inlet pipe 211, so that sleeving installation is facilitated, the liquid inlet pipe 212 is embedded in the outer side of the washing tower 201, and the input ends of the first water pump 202 and the rotating motor 206 are electrically connected with the output end of an external power supply respectively, so that the first water pump 202 and the rotating motor 206 can be started.
The water scrubber 201 is provided with a filtering circulation component 3, and the filtering circulation component 3 comprises a second water pump 301, a second delivery pipe 302, a filtering box 303, a coarse filtering plate 304, a fine filtering plate 305, a waste liquid water pump 307 and a waste liquid delivery pipe 308;
the bottom of one side of the washing tower 201 is connected with a second water pump 301, the water pumping port of the second water pump 301 penetrates through the outside of the washing tower 201 and is connected inside the washing tower 201 so as to be convenient for pumping waste liquid, the water outlet of the second water pump 301 is fixedly sleeved with a second delivery pipe 302, one end of the second delivery pipe 302 is connected inside a filter box 303, a coarse filter plate 304 is embedded and installed in the filter box 303, a fine filter plate 305 is installed in the filter box 303 corresponding to the bottom end of the coarse filter plate 304, a waste liquid water pump 307 is embedded and installed at the bottom of one side of the filter box 303, a waste liquid delivery pipe 308 is fixedly sleeved at the water outlet of the waste liquid water pump 307, one end of the waste liquid delivery pipe 308 is connected inside a liquid inlet pipe 212 so as to be convenient for delivering into the washing tower 201, the inner diameter of the waste liquid delivery pipe 308 is equal to the outer diameter of the water outlet of the waste liquid water pump 307 so as to be convenient for fixedly sleeved and installation, the input ends of the second water pump 301 and the waste liquid water pump 307 are respectively and electrically connected with an external power supply output end, enabling the second pump 301 and the waste pump 307 to start.
The utility model discloses a theory of operation and use flow: firstly, nitrous acid sodium water washing liquid is infused into the water washing tower 201 through the liquid inlet pipe 212, then the rotating motor 206 is started, the rotating shaft 205 is driven to rotate by rotating the motor 206, then the rotating shaft 205 drives the connecting sleeve 208 to rotate, finally the connecting sleeve 208 drives the stirring fan 209 to rotate to stir the washing liquid, and when the connecting sleeve 208 rotates, the butadiene is conveyed into the washing liquid along the vent holes 210 through the inlet pipe 211 for washing, so that the washing liquid can be stirred and can be fully contacted with the washing liquid, simultaneously, the first water pump 202 is started, water washing liquid is conveyed into the atomizing spray head 204 through the first conveying pipe 203, make butadiene when the drift about through atomizer 204 and remove, also can contact with atomizing washing liquid, improved water washing efficiency, strengthened taking off deoxidization and peroxide's effect, butadiene gets into next refining plant through washing tower 201 top after deoxidization and peroxide are taken off in the water.
Start second water pumper 301, water washing liquid after accomplishing through second water pumper 301 extracts, send into rose box 303 through second conveyer pipe 302 in, water washing liquid is when passing through coarse filter 304 and fine filter 305, the inside impurity of water washing liquid after accomplishing with water washing under its effect is clear away, carry out simple preliminary treatment to the waste liquid, the subsequent processing operation of being convenient for, restart waste liquid water pumper 307, through waste liquid water pumper 307 to the water washing liquid extraction after filtering, the water washing liquid that will extract transports the processing through waste liquid conveyer pipe 308.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a butadiene refining plant in butadiene rubber production process, includes support base (1), its characterized in that: the auxiliary water washing component (2) is mounted at the top end of the supporting base (1), and the auxiliary water washing component (2) comprises a water washing tower (201), a first water pump (202), a first delivery pipe (203), an atomizing spray head (204), a rotating shaft (205), a rotating motor (206), a mounting groove (207), a connecting sleeve (208), a stirring fan (209), an air vent (210), an inlet pipe (211) and a liquid inlet pipe (212);
support base (1) top and install washing tower (201), first water pumper (202) is installed in the embedding of washing tower (201) outside symmetry, the fixed cover of first water pumper (202) delivery port has first conveyer pipe (203), first conveyer pipe (203) one end runs through washing tower (201) and installs atomizer (204), washing tower (201) inner bottom rotates and installs pivot (205), washing tower (201) bottom corresponds pivot (205) department and has rotating motor (206) through the mounting screw, support base (1) and correspond rotating motor (206) department and seted up mounting groove (207), the fixed cover in pivot (205) outside has connect connecting sleeve (208), the even fixed mounting in connecting sleeve (208) outside has stirring fan (209), air vent (210) have evenly been seted up in connecting sleeve (208) outside, the top end of the connecting sleeve (208) is rotatably connected to one end of the inlet pipe (211), and the liquid inlet pipe (212) is embedded and installed on the outer side of the water washing tower (201).
2. The butadiene refining device in the butadiene rubber production process according to claim 1, wherein an output shaft of the rotating motor (206) penetrates through the bottom end of the washing tower (201) and is connected to the bottom end of the rotating shaft (205), and input ends of the first water pump (202) and the rotating motor (206) are respectively electrically connected with an output end of an external power supply.
3. A butadiene refining device in the production process of cis-butadiene as claimed in claim 1, characterized in that the inner diameter of the connecting sleeve (208) is equal to the outer diameter of the inlet pipe (211), and the outer diameter of the water outlet of the first water pump (202) is equal to the inner diameter of the first delivery pipe (203).
4. The butadiene refining device in the butadiene rubber production process according to the claim 1, characterized in that the water scrubber (201) is installed with a filtering circulation component (3), and the filtering circulation component (3) comprises a second water pump (301), a second delivery pipe (302), a filtering box (303), a coarse filtering plate (304), a fine filtering plate (305), a waste water pump (307) and a waste water delivery pipe (308);
wash tower (201) one side bottom is connected with second water pumper (301), second water pumper (301) water outlet department is fixed to have cup jointed second conveyer pipe (302), second conveyer pipe (302) one end is connected inside rose box (303), coarse filter (304) are installed to the embedded coarse filter of filter box (303), correspond coarse filter (304) bottom department in rose box (303) and install fine filter (305), waste liquid water pumper (307) are installed in the embedding of rose box (303) one side bottom, waste liquid water pumper (307) water outlet department is fixed to have cup jointed waste liquid conveyer pipe (308).
5. The butadiene refining device in the butadiene rubber production process according to claim 4, wherein a water pumping port of the second water pump (301) penetrates through the outside of the washing tower (201) and is connected to the inside of the washing tower (201), and input ends of the second water pump (301) and the waste liquid water pump (307) are respectively electrically connected with an output end of an external power supply.
6. The butadiene refining device in the butadiene rubber production process according to claim 4, wherein the inner diameter of the waste liquid delivery pipe (308) is equal to the outer diameter of the water outlet of a waste liquid water pump (307), and one end of the waste liquid delivery pipe (308) is connected to the inside of the liquid inlet pipe (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522712.6U CN217431373U (en) | 2022-06-18 | 2022-06-18 | Butadiene refining device in butadiene rubber production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522712.6U CN217431373U (en) | 2022-06-18 | 2022-06-18 | Butadiene refining device in butadiene rubber production process |
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| CN217431373U true CN217431373U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221522712.6U Active CN217431373U (en) | 2022-06-18 | 2022-06-18 | Butadiene refining device in butadiene rubber production process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672874A (en) * | 2023-08-03 | 2023-09-01 | 振华新材料(东营)有限公司 | Butadiene refining device in butadiene rubber production process |
| CN117046287A (en) * | 2023-10-11 | 2023-11-14 | 振华新材料(东营)有限公司 | Alkali washing neutralization device for butadiene rubber |
-
2022
- 2022-06-18 CN CN202221522712.6U patent/CN217431373U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672874A (en) * | 2023-08-03 | 2023-09-01 | 振华新材料(东营)有限公司 | Butadiene refining device in butadiene rubber production process |
| CN116672874B (en) * | 2023-08-03 | 2023-10-20 | 振华新材料(东营)有限公司 | Butadiene refining device in butadiene rubber production process |
| CN117046287A (en) * | 2023-10-11 | 2023-11-14 | 振华新材料(东营)有限公司 | Alkali washing neutralization device for butadiene rubber |
| CN117046287B (en) * | 2023-10-11 | 2023-12-19 | 振华新材料(东营)有限公司 | Alkali washing neutralization device for butadiene rubber |
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