CN208641784U - Ammonia distillation tower bottom pumping device - Google Patents
Ammonia distillation tower bottom pumping device Download PDFInfo
- Publication number
- CN208641784U CN208641784U CN201820891097.3U CN201820891097U CN208641784U CN 208641784 U CN208641784 U CN 208641784U CN 201820891097 U CN201820891097 U CN 201820891097U CN 208641784 U CN208641784 U CN 208641784U
- Authority
- CN
- China
- Prior art keywords
- base tube
- ammonia still
- diameter
- pipe
- parent tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 21
- 238000005086 pumping Methods 0.000 title abstract 2
- 238000004821 distillation Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003795 desorption Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model provides a water pumping device at the bottom of an ammonia still tower, which comprises a base pipe, a splash guard, a baffle plate and a diffusing pipe; the parent tube upper end is sealed, and the lower extreme is uncovered, and the parent tube upper end is equipped with the diffusion pipe, and a infundibulate splashproof cover of invering is connected to the parent tube lower extreme, and the lower part installation infundibulate baffling board in the parent tube, upper portion lateral wall connect the extraction-out pipe in the parent tube. The utility model discloses can reduce the waste water pump by a wide margin and take out tar probability, avoid heat exchanger equipment and waste water pipe to block up, reduce the heat exchanger and change the frequency, be favorable to ammonia still's steady operation.
Description
Technical field
The utility model belongs to chemical industry reclaimer field, more particularly to one kind dedicated for preventing ammonia still bottom tar zone
Enter the water plug of waste water system.
Background technique
Chemical plant because oil-containing in remained ammonia, ammonia still process tower bottom often accumulate tar, through tower bottom waste water pump extraction after send to
Heat exchanger system and waste pipe easily cause heat exchange equipment to block or waste pipe block, environmental protection until environmentally friendly workshop section
Workshop section deals with not only arduous but also difficult and extremely difficult clear, it is necessary to which heat exchanging device, which carries out frequently replacement, can guarantee waste water
Conveying, while influencing the stable operation of ammonia steaming system.
Summary of the invention
The purpose of the utility model is to provide one kind, and waste water pump extraction tar probability can be greatly lowered, and reduces heat exchanger
Replace the ammonia still bottom water plug of the frequency.
For this purpose, the technical solution that the utility model is taken are as follows:
A kind of ammonia still bottom water plug, including base tube, splash guard, baffle plate and desorption tube；Base tube upper end closed, lower end
Opening, base tube upper end are equipped with desorption tube, and base tube lower end connects an inverted infundibulate splash guard, and infundibulate is installed in lower part in base tube
Baffle plate connects extraction pipe in base tube middle and upper part side wall.
The base tube diameter is 280~330mm, and length is 1400~1600mm.
The splash guard back cut diameter is identical as base tube lower end diameter, and lower port diameter is 500~600mm, highly 300~
450mm。
The baffle plate back cut diameter is identical as base tube lower end diameter, and lower port diameter is 150~200mm, highly 150~
200mm。
The utility model has the following beneficial effects:
Waste water pump extraction tar probability can be greatly lowered in the utility model, disperse ammonia still process tower bottom for a large amount of tar,
And released from bottom, so that heat exchange equipment and waste pipe be avoided to block, reduces heat exchanger and replace the frequency, be conducive to ammonia still
Stable operation.
Detailed description of the invention
Fig. 1 is ammonia still bottom water plug schematic diagram.
In figure: desorption tube 1, base tube 2, extraction pipe 3, splash guard 4, baffle plate 5.
Specific embodiment
As seen from Figure 1, the utility model ammonia still bottom water plug, mainly by desorption tube 1, base tube 2, splash guard 4 and folding
Flowing plate 5 is formed.Base tube 2 is the straight tube of one section of diameter 300mm, length 1000mm, and the upper end closed of base tube 2, lower end is open, base
2 upper end of pipe is equipped with the desorption tube 1 that diameter is 50mm, and the lower end of base tube 2 connects a up-small and down-big inverted infundibulate splash guard 4,
The back cut diameter of splash guard 4 is identical as base tube lower end diameter, is 300mm, lower port diameter 500mm, height 350mm, base tube
Infundibulate baffle plate 5 is installed, it is 300mm that 5 back cut diameter of baffle plate is identical as 2 lower end diameter of base tube, and lower mouth is straight inside lower end
Diameter is 150mm, height 150mm.It is connected with extraction pipe 3, in the upper portion side wall of base tube 2 so as to the company with waste water pump inlet duct
It connects.
When installation, water plug and ammonia still wall surface are fixed, prevent trembling when operation from falling off.Under splash guard 4
Mouth should be greater than 400mm with the put-focus oily distance in ammonia still bottom；The upper end of desorption tube 1 is until first piece of ammonia still bottom column plate lower part distance
It should be greater than 200mm, to prevent siphon from extracting tar out.
Claims (4)
1. a kind of ammonia still bottom water plug, which is characterized in that including base tube, splash guard, baffle plate and desorption tube；Base tube upper end
Closing, lower end is open, and base tube upper end is equipped with desorption tube, and base tube lower end connects an inverted infundibulate splash guard, lower part in base tube
Infundibulate baffle plate is installed, connects extraction pipe in base tube middle and upper part side wall.
2. ammonia still bottom according to claim 1 water plug, which is characterized in that the base tube diameter be 280~
330mm, length are 1400~1600mm.
3. ammonia still bottom according to claim 1 water plug, which is characterized in that the splash guard back cut diameter and base tube
Lower end diameter is identical, and lower port diameter is 500~600mm, 300~450mm of height.
4. ammonia still bottom according to claim 1 water plug, which is characterized in that the baffle plate back cut diameter and base tube
Lower end diameter is identical, and lower port diameter is 150~200mm, 150~200mm of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891097.3U CN208641784U (en) | 2018-06-10 | 2018-06-10 | Ammonia distillation tower bottom pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891097.3U CN208641784U (en) | 2018-06-10 | 2018-06-10 | Ammonia distillation tower bottom pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208641784U true CN208641784U (en) | 2019-03-26 |
Family
ID=65781355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820891097.3U Active CN208641784U (en) | 2018-06-10 | 2018-06-10 | Ammonia distillation tower bottom pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208641784U (en) |
-
2018
- 2018-06-10 CN CN201820891097.3U patent/CN208641784U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210831 Address after: 114000 Angang Xiaodongmen, Lishan District, Anshan City, Liaoning Province Patentee after: Anshan Chemical Technology Co.,Ltd. Address before: 114021 Anshan Iron and steel factory, Tiexi District, Liaoning, Anshan Patentee before: ANGANG STEEL COMPANY LIMITED |