CN216497555U - Rectifying tower is used in trichloro-acetic chloride production - Google Patents
Rectifying tower is used in trichloro-acetic chloride production Download PDFInfo
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- CN216497555U CN216497555U CN202122875663.6U CN202122875663U CN216497555U CN 216497555 U CN216497555 U CN 216497555U CN 202122875663 U CN202122875663 U CN 202122875663U CN 216497555 U CN216497555 U CN 216497555U
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Abstract
The utility model discloses a rectifying tower for producing trichloro-acetic chloride, which comprises a rectifying tower body, tower plates arranged on the inner wall of the rectifying tower body and supporting legs arranged on the lower surface of the rectifying tower body, wherein a driving motor of which an output shaft extends into the rectifying tower body is arranged at the center of the lower surface of the rectifying tower body, a cleaning device capable of rotating around the inner wall of the rectifying tower body in a friction manner is arranged on the inner wall of the rectifying tower body, the cleaning device comprises a fixed plate fixedly connected to the top of the inner wall of the rectifying tower body and a connecting pipe fixedly connected to the center of the fixed plate, the rectifying tower for producing trichloro-acetic chloride can scrape stains adsorbed on the inner wall of the rectifying tower body through the arrangement of a friction cleaning plate group capable of rotating around the inner wall of the rectifying tower body in a friction manner, and meanwhile, water can be sprayed on the inner wall of the rectifying tower body when the friction cleaning plate group scrapes the stains through the arrangement of a spray head, thereby being capable of being cleaned more cleanly.
Description
Technical Field
The utility model relates to the technical field of rectifying towers, in particular to a rectifying tower for producing trichloro-acetic chloride.
Background
Trichloroacetyl chloride is a colorless, transparent and easily flowing liquid compound, is widely used for synthesizing important intermediates of broad-spectrum, high-efficiency insecticidal and acaricidal agents chlorpyrifos, methyl chlorpyrifos and herbicide, and needs a rectifying tower in the production process. The existing rectifying tower for producing the trichloroacetic chloride can remain and adsorb impurities on the inner wall of the rectifying tower after long-term operation and use, but most of the existing rectifying towers can be cleaned only after being disassembled, so that the cleaning mode is high in labor intensity and low in cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a rectifying tower for producing trichloroacetyl chloride, which solves the problems in the background art.
The technical scheme of the utility model is as follows:
in order to achieve the purpose, the utility model is realized by the following technical scheme: a rectifying tower for producing trichloroacetyl chloride comprises a rectifying tower body, a tower plate arranged on the inner wall of the rectifying tower body and supporting legs arranged on the lower surface of the rectifying tower body, wherein a driving motor with an output shaft extending into the rectifying tower body is arranged at the center of the lower surface of the rectifying tower body, a cleaning device capable of rotating around the inner wall of the rectifying tower body in a friction manner is arranged on the inner wall of the rectifying tower body, the cleaning device comprises a fixed plate fixedly connected to the top of the inner wall of the rectifying tower body, a connecting pipe fixedly connected to the center of the fixed plate, a switching fixed pipe rotatably connected to the bottom end of the connecting pipe, and a friction cleaning plate group fixedly connected to the switching fixed pipe and in contact with the inner wall of the rectifying tower body, each part of the friction cleaning plate group is hollow and communicated with the switching fixed pipe, a water inlet pipe is arranged at the top end of the connecting pipe, and a plurality of spray heads are arranged on the right side of the friction cleaning plate group, the lower end of the switching fixed tube is arranged on an output shaft of the driving motor.
Optionally, the interior of each component of the friction cleaning plate group is respectively communicated with the switching fixing pipe, the connecting pipe and the water inlet pipe in sequence.
Optionally, the friction cleaning plate set comprises a plurality of connecting cylinders fixedly connected to the switching fixing tube from top to bottom, a first friction cleaning plate fixedly connected to one end, far away from the switching fixing tube, of the connecting cylinders, and a second friction cleaning plate and a third friction cleaning plate which are respectively arranged at the upper end and the lower end of the switching fixing tube.
Optionally, a bearing with an outer peripheral surface arranged on the rectifying tower body is sleeved on the surface of the output shaft of the driving motor.
Optionally, a collecting slope which is sunken towards the center of the rectifying tower body is formed in the inner bottom surface of the rectifying tower body, a collecting baffle is fixedly connected to the inner bottom surface of the rectifying tower body, an output shaft of the driving motor penetrates through the center of the collecting baffle, a stain outflow port is formed in one end, close to the collecting baffle, of the inner bottom surface of the rectifying tower body, and a stain guide pipe is fixedly connected to the bottom end of the stain outflow port.
Optionally, spraying mounting platforms are all seted up at both ends around the friction cleans board group is close to rectifying column body inner wall one side, the spraying head sets up in spraying mounting platforms and its inner end extends to the friction and cleans in the board group.
Optionally, the fixed switching pipe penetrates all the tower plates in the rectifying tower body, and a second bearing is arranged at the joint of the fixed switching pipe and each tower plate.
Advantageous effects
The utility model provides a rectifying tower for producing trichloro-acetic chloride, which has the following beneficial effects:
this rectifying column is used in trichloroacetyl chloride production cleans the setting of group through the friction that can rotate around rectifying column body inner wall friction and cleans the setting of group, can scrape the spot that adsorbs on the rectifying column body inner wall, simultaneously through the setting of sprinkler head, can clean group and scrape when scraping the spot and spray water to its rectifying column body inner wall when wiping the spot at the friction to can clear up cleaner.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of a front view of a friction sweeping shoe according to the present invention in partial cross-section;
FIG. 4 is a schematic view of a right side view of a partial structure of the friction sweeping shoe of the present invention;
FIG. 5 is a schematic cross-sectional view of a front view of the connecting tube of the present invention;
FIG. 6 is a schematic left-side view of the tower plate of the present invention.
In the figure: 1. a rectifying column body; 2. a drive motor; 3. a bearing; 4. a sprinkler head; 5. a collecting baffle; 6. a stain outflow port; 7. a stain conduit; 8. supporting legs; 9. a friction cleaning plate group; 10. a fixing plate; 11. a water inlet pipe; 12. a connecting pipe; 13. a spray mounting platform; 14. transferring the fixed tube; 15. a connecting cylinder; 16. a first friction removing plate; 17. a second friction removing plate; 18. a third friction removing plate; 19. and (4) a tower plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a rectifying tower for producing trichloroacetyl chloride comprises a rectifying tower body 1, a tower plate 19 arranged on the inner wall of the rectifying tower body 1 and supporting legs 8 arranged on the lower surface of the rectifying tower body 1, wherein a gap for enabling a friction cleaning plate group 9 to rotate is reserved between a vertical baffle in the tower plate 19 and the inner wall of the rectifying tower body 1, the center of the lower surface of the rectifying tower body 1 is provided with a driving motor 2 of which the output shaft extends into the rectifying tower body 1 through a bolt, the inner wall of the rectifying tower body 1 is provided with a cleaning device capable of rotating around the inner wall in a friction manner, the cleaning device is welded on a fixing plate 10 at the top of the inner wall of the rectifying tower body 1, a connecting pipe 12 welded at the center of the fixing plate 10, a switching fixing pipe 14 rotatably connected at the bottom end of the connecting pipe 12, and the friction cleaning plate group 9 welded on the right side of the switching fixing pipe 14 and contacted with the inner wall of the rectifying tower body 1, through can be around the setting of 1 inner wall friction pivoted friction cleaning plate group 9 of rectifying column body, can scrape the spot of adsorbing on the 1 inner wall of rectifying column body and get, the friction cleans every part inside of group 9 and is hollow and communicates with fixed pipe 14 of switching, the top welding of connecting pipe 12 has inlet tube 11, and inlet tube 11's the other end is provided with the water pump toward its inside input water, the right side that the group 9 was cleaned in the friction is provided with a plurality of sprinkler heads 4, through the setting of sprinkler head 4, can scrape when getting the spot at the group 9 of friction cleaning plate and spray water to its rectifying column body 1 inner wall to can clear up cleaner.
The interior of each part of the friction cleaning plate group 9 is respectively communicated with the switching fixed pipe 14, the connecting pipe 12 and the water inlet pipe 11 in sequence, so that water flowing in from the water inlet pipe 11 can pass through the connecting pipe 12, the switching fixed pipe 14 and the friction cleaning plate group 9 in sequence and can be sprayed on the inner wall of the rectifying tower body 1 through the spray head 4 finally, the friction cleaning plate group 9 consists of a plurality of connecting cylinders 15 fixedly connected to the switching fixed pipe 14 from top to bottom, a first friction cleaning plate 16 welded at one end of the connecting cylinder 15 far away from the switching fixed pipe 14, and a second friction cleaning plate 17 and a third friction cleaning plate 18 respectively arranged at the upper end and the lower end of the switching fixed pipe 14, the surface of the output shaft of the driving motor 2 is sleeved with the bearing 3 with the peripheral surface arranged on the rectifying tower body 1, so that the driving motor 2 rotates to drive the switching fixed pipe 14 to rotate, thereby driving the friction cleaning plate group 9 to rotate, the inner bottom surface of the rectifying tower body 1 is provided with a collecting slope sunken towards the center, stains scraped by the friction cleaning plate group 9 can be gathered on the inner bottom surface of the rectifying tower body 1 and then can be discharged from the stain guide pipe 7, the inner bottom surface of the rectifying tower body 1 is adhered with the collecting baffle 5, an output shaft of the driving motor 2 penetrates through the center of the collecting baffle 5, one end of the inner bottom surface of the rectifying tower body 1, close to the collecting baffle 5, is provided with a stain outlet 6, the bottom end of the stain outlet 6 is fixedly connected with the stain guide pipe 7, the upper surface of the collecting baffle 5 is a center high peripheral bottom, so that the stains can flow down, the front end and the rear end of one side, close to the inner wall of the rectifying tower body 1, of the friction cleaning plate group 9 are provided with inwards concave spraying and mounting platforms 13, the spraying heads 4 are arranged in the spraying and the inner ends of the spraying and mounting platforms 13 extend into the friction cleaning plate group 9, the fixed switching pipe 14 penetrates through all the tower plates 19 in the rectifying tower body 1, and a second bearing is arranged at the joint of each tower plate 19.
In conclusion, when the rectifying tower for producing trichloroacetyl chloride is used, water sprayed by the spraying heads 4 can be used for removing stains on the inner wall of the rectifying tower body 1, and simultaneously removing stains adhered between the friction cleaning plate group 9 and the inner wall of the rectifying tower body 1, and then the stains can flow out of the stain guide pipe 7 along the stains left on the inner wall, and the stains can be scraped more cleanly by rotating the friction cleaning plate group 9.
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 (7)
1. The utility model provides a rectifying column is used in production of trichloroacetyl chloride, includes the rectifying column body, sets up at the column plate of rectifying column body inner wall and sets up the supporting leg at rectifying column body lower surface, its characterized in that: the center of rectifying column body lower surface is provided with its output shaft and extends to this internal driving motor of rectifying column, the inner wall of rectifying column body is provided with can center on its inner wall friction pivoted cleaning device, cleaning device includes fixed plate, the connecting pipe of fixed connection at the fixed plate center, the fixed pipe of rotation connection in the connecting pipe bottom at rectifying column body inner wall top, with fixed connection on the fixed pipe of switching and with the fixed pipe friction cleaning plate group that contacts of rectifying column body inner wall, the inside hollow and with the fixed pipe intercommunication of switching that is of every part of friction cleaning plate group, the top of connecting pipe is provided with the inlet tube, the right side that friction cleaning plate group was provided with a plurality of sprinkler heads, the low side setting of the fixed pipe of switching is on driving motor's output shaft.
2. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: the interior of each part of the friction cleaning plate group is respectively communicated with the switching fixed pipe, the connecting pipe and the water inlet pipe in sequence.
3. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: the friction cleaning plate group comprises a plurality of connecting cylinders fixedly connected to the switching fixing pipe from top to bottom, a first friction cleaning plate fixedly connected to one end, far away from one end of the switching fixing pipe, of each connecting cylinder, and a second friction cleaning plate and a third friction cleaning plate which are arranged at the upper end and the lower end of the switching fixing pipe respectively.
4. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: and the surface of the output shaft of the driving motor is sleeved with a bearing with the peripheral surface arranged on the rectifying tower body.
5. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: the collecting slope sunken to the center is arranged on the inner bottom surface of the rectifying tower body, the collecting baffle is fixedly connected to the inner bottom surface of the rectifying tower body, an output shaft of the driving motor penetrates through the center of the collecting baffle, a stain outflow port is formed in one end, close to the collecting baffle, of the inner bottom surface of the rectifying tower body, and a stain guide pipe is fixedly connected to the bottom end of the stain outflow port.
6. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: the friction cleans group and has all seted up at both ends around being close to rectifying column body inner wall one side and spray mounting platform, the sprinkler head sets up and sprays in the mounting platform and its inner end extends to the friction and cleans the group.
7. The rectification column for trichloroacetyl chloride production according to claim 1, wherein: the switching fixed pipe penetrates through all tower plates in the rectifying tower body, and a second bearing is arranged at the joint of the switching fixed pipe and each tower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875663.6U CN216497555U (en) | 2021-11-22 | 2021-11-22 | Rectifying tower is used in trichloro-acetic chloride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875663.6U CN216497555U (en) | 2021-11-22 | 2021-11-22 | Rectifying tower is used in trichloro-acetic chloride production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216497555U true CN216497555U (en) | 2022-05-13 |
Family
ID=81532829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875663.6U Active CN216497555U (en) | 2021-11-22 | 2021-11-22 | Rectifying tower is used in trichloro-acetic chloride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216497555U (en) |
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2021
- 2021-11-22 CN CN202122875663.6U patent/CN216497555U/en active Active
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