CN213802992U - High-efficient ammonia distillation tower plate - Google Patents
High-efficient ammonia distillation tower plate Download PDFInfo
- Publication number
- CN213802992U CN213802992U CN202022590380.2U CN202022590380U CN213802992U CN 213802992 U CN213802992 U CN 213802992U CN 202022590380 U CN202022590380 U CN 202022590380U CN 213802992 U CN213802992 U CN 213802992U
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- Prior art keywords
- plate
- valve
- floating
- tower
- overflow weir
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 17
- 238000004821 distillation Methods 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A high-efficiency ammonia distillation tower plate comprises a tower plate, wherein both sides of the tower plate are respectively connected with a liquid receiving disc and a liquid descending disc; a plurality of valve holes which are uniformly distributed are formed in the tower plate, and floating valves are arranged in the valve holes; the floating valve comprises a floating valve plate, the floating valve plate is positioned on the valve hole, and the left side and the right side of the floating valve plate are provided with downward bevel edges; the front end and the rear end of the floating valve plate are bent to form guide plates, and the guide plates penetrate through the valve holes; and a screw rod is arranged between the bottoms of the guide plates in a penetrating manner. Compared with the prior art, the utility model discloses a high-efficient ammonia distillation tower column plate improves current float valve, improves float valve installation and dismantlement efficiency, the later maintenance of being convenient for.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a high-efficiency ammonia still tower plate.
Background
The ammonia distillation tower is mainly used for distilling and refining ammonia in wastewater to obtain a mixture of ammonia vapor and water vapor, relatively pure circulating water is obtained at the bottom of the tower, and water vapor is adopted as a heating agent for exchange during work; the floating tongue column plate is a common column internal part, has large production capacity, large operation elasticity, high column plate efficiency, small gas pressure drop and liquid level drop and low manufacturing cost, so the floating tongue column plate is widely applied to ammonia stills.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the not enough of above-mentioned prior art, and provide a high-efficient ammonia still tower tray. In order to solve the technical problem, the utility model discloses a technical scheme is:
a high-efficiency ammonia distillation tower plate comprises a tower plate, wherein both sides of the tower plate are respectively connected with a liquid receiving disc and a liquid descending disc; a plurality of valve holes which are uniformly distributed are formed in the tower plate, and floating valves are arranged in the valve holes; the floating valve comprises a floating valve plate, the floating valve plate is positioned on the valve hole, and the left side and the right side of the floating valve plate are provided with downward bevel edges; the front end and the rear end of the floating valve plate are bent to form guide plates, and the guide plates penetrate through the valve holes; and a screw rod is arranged between the bottoms of the guide plates in a penetrating manner.
Furthermore, a strip-shaped hole is punched in the middle of the floating valve plate.
Furthermore, a first overflow weir and a second overflow weir are connected to the tower plate, the first overflow weir is close to one side of the liquid receiving plate, the second overflow weir is close to one side of the liquid falling plate, and the height of the first overflow weir is higher than that of the second overflow weir.
Furthermore, the bottom of the liquid dropping tray is connected with a liquid dropping pipe.
Compared with the prior art, the utility model discloses a high-efficient ammonia distillation tower column plate improves current float valve, improves float valve installation and dismantlement efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
the device comprises a tower plate 1, a tower plate 2, a liquid receiving disc 3, a liquid descending disc 4, overflow weir I, overflow weir II, 6, a floating valve 7, a bevel edge 8, a guide plate 9, a screw rod 10, a strip-shaped hole 11 and a liquid descending pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in figures 1 and 2, the high-efficiency ammonia distillation tower plate comprises a tower plate 1, wherein both sides of the tower plate 1 are respectively connected with a liquid receiving plate 2 and a liquid descending plate 3; the tower plate 1 is connected with a first overflow weir 4 and a second overflow weir 5, the first overflow weir 4 is close to one side of the liquid receiving disc 2, the second overflow weir 5 is close to one side of the liquid descending disc 3, and the height of the first overflow weir 4 is higher than that of the second overflow weir 5; a plurality of valve holes which are uniformly distributed are formed in the tower plate 1, and floating valves 6 are arranged in the valve holes; the floating valve 6 comprises a floating valve plate, the floating valve plate is positioned on the valve hole, downward bevel edges 7 are arranged on the left side and the right side of the floating valve plate, and the floating valve 6 is not easy to adhere to the valve hole by arranging the bevel edges 7; the front end and the rear end of the floating valve plate are bent to form guide plates 8, and the guide plates 8 penetrate through the valve hole; the screw rod 9 penetrates through the bottom of each guide plate 8, when the guide plate is installed, due to the fact that a hook plate at the bottom of each guide plate 8 is omitted, the guide plates 8 easily pass through the valve holes, a through hole is formed in one guide plate 8, a threaded hole is machined in the other guide plate 8, and the screw rod 9 penetrates through the through hole to be in threaded connection with the threaded hole.
The middle part of the floating valve plate is punched with a strip-shaped hole 10, and the gas injection amount is improved by adding the strip-shaped hole 10.
The bottom of the downcomer 3 is connected with a downcomer 11, and the downcomer 11 descends liquid to the next layer of liquid receiving plate 2.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a high-efficient ammonia distillation tower tray which characterized in that: comprises a tower plate, wherein both sides of the tower plate are respectively connected with a liquid receiving disc and a liquid descending disc; a plurality of valve holes which are uniformly distributed are formed in the tower plate, and floating valves are arranged in the valve holes; the floating valve comprises a floating valve plate, the floating valve plate is positioned on the valve hole, and the left side and the right side of the floating valve plate are provided with downward bevel edges; the front end and the rear end of the floating valve plate are bent to form guide plates, and the guide plates penetrate through the valve holes; and a screw rod is arranged between the bottoms of the guide plates in a penetrating manner.
2. A high efficiency ammonia still tower tray as claimed in claim 1, wherein: and a strip-shaped hole is punched in the middle of the floating valve plate.
3. A high efficiency ammonia still tower tray as claimed in claim 1, wherein: the tower plate is connected with a first overflow weir and a second overflow weir, the first overflow weir is close to one side of the liquid receiving plate, the second overflow weir is close to one side of the liquid falling plate, and the first overflow weir is higher than the second overflow weir.
4. A high efficiency ammonia still tower tray as claimed in claim 1, wherein: the bottom of the liquid dropping tray is connected with a liquid dropping pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590380.2U CN213802992U (en) | 2020-11-10 | 2020-11-10 | High-efficient ammonia distillation tower plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590380.2U CN213802992U (en) | 2020-11-10 | 2020-11-10 | High-efficient ammonia distillation tower plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213802992U true CN213802992U (en) | 2021-07-27 |
Family
ID=76967050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022590380.2U Active CN213802992U (en) | 2020-11-10 | 2020-11-10 | High-efficient ammonia distillation tower plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213802992U (en) |
-
2020
- 2020-11-10 CN CN202022590380.2U patent/CN213802992U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224403 shuangchang Avenue, Aoyang Industrial Park, Funing County, Yancheng City, Jiangsu Province Patentee after: LIWANG (JIANGSU) Co.,Ltd. Address before: 224403 shuangchang Avenue, Aoyang Industrial Park, Funing County, Yancheng City, Jiangsu Province Patentee before: JIANGSU LI WANG TECHNOLOGY CO.,LTD. |