CN209500893U - Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize - Google Patents
Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize Download PDFInfo
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- CN209500893U CN209500893U CN201822208367.9U CN201822208367U CN209500893U CN 209500893 U CN209500893 U CN 209500893U CN 201822208367 U CN201822208367 U CN 201822208367U CN 209500893 U CN209500893 U CN 209500893U
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Abstract
The utility model relates to a kind of companies of hybrid technique before washing pump for dephenolize to wash knockout tower, including tower body, upper spacer and lower clapboard, the upper spacer and lower clapboard are separated by the middle and lower part that tower body is arranged in certain spacing H, it is divided into the water-oil separating area of upper, middle and lower three, wherein upper and lower Disengagement zone is static water-oil separating area, and middle separation zone is rotation Dynamic Separation area；The top of the tower body is equipped with oil export, and the middle position of middle part upper spacer and lower clapboard is equipped with grease entrance, and lower part is equipped with water out.The beneficial effect is that: tower body uses drum type brake vertical structure, middle and lower part is divided into the water-oil separating area of upper, middle and lower three with two pieces of certain thickness band through-hole partitions, grease settle and separate mobilism, emulsion can be improved comprehensively, the tower kinetic energy that enters of need oil water mixture to be separated is become advantageous centrifugal force, improve the efficiency of water-oil separating, and by isolating means, grease is made to achieve the effect that static separation.
Description
Technical field
The utility model relates to a kind of separation equipments of metallurgical coking technical field, wash more particularly to one kind for dephenolize
Knockout tower is washed by the company for washing hybrid technique before pumping.
Background technique
Dephenolize washing is that the carbolic oil, naphtalene oil and wash oil fraction cut to tar distillation is extracted with the NaOH solution of 12% concentration
The process of phenol, i.e. carbolic oil, naphtalene oil and washing oil tri-mixed fractions with the NaOH solution of 12% concentration after mixing, phenol meeting therein and alkali
It reacts, generates the sodium phenolate for being dissolved in water, by standing, part can be mixed with dephenolize and carries out water-oil separating.The technique is common
Process mixes before being divided into pump and to two kinds of process of spray formula.
The water-oil separating that mixture length carries out fraction using knockout tower is even washed before pumping, keeping oil-water separation interface constant is point
From mass effect quality and the key of separative efficiency height.Generally use drum type brake upright currently, knockout tower is washed by existing company
Void tower (hollow structure), there is following defects:
1) carbolic oil, naphtalene oil and washing oil three mix fraction and alkaline phenol sodium once connect wash pump before mixed, after pump stirring
Entered in the middle part of knockout tower by even washing, since mixed fraction has certain kinetic energy, forms certain altitude in the middle part of knockout tower even washing
Turbosphere, also referred to as emulsion layer, therefore grease is difficult to stand and is separated, and has an impact to upper and lower fluid column, therefore do not have
Specific oil-water separation interface, that is to say, that existing design, oil-water separation interface can not find at all, not exist in other words
This separating interface, therefore, the flowing full height of neutral phenol sodium outlet conduit (oil export) can only grope by scene, and operation difficulty is big；
2) due to not specific oil-water separation interface, so automatization level is low, fluctuation of service；
3) inferior separating effect, unstable product quality.
Utility model content
To overcome prior art defect, the technical issues of the utility model solves, is to provide a kind of for before dephenolize washing pump
Knockout tower is washed by the company of hybrid technique, and tower body uses drum type brake vertical structure, and middle and lower part will with two pieces of certain thickness band through-hole partitions
It is divided into the water-oil separating area of upper, middle and lower three, can improve grease settle and separate mobilism, emulsion comprehensively, needing to separate
The tower kinetic energy that enters of oil water mixture become advantageous centrifugal force, improve the efficiency of water-oil separating, and by isolating means, make oil
Water achievees the effect that static separation.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
Knockout tower, including tower body, upper spacer and lower clapboard are washed by the company of hybrid technique before a kind of washing pump for dephenolize, special
Sign is that the upper spacer and lower clapboard are separated by the middle and lower part that tower body is arranged in certain spacing H, is divided into upper, middle and lower three
A water-oil separating area, wherein upper and lower Disengagement zone is static water-oil separating area, middle separation zone is rotation Dynamic Separation area；It is described
The top of tower body is equipped with oil export, and the middle position of middle part upper spacer and lower clapboard is equipped with grease entrance, and lower part is equipped with water out.
The grease entrance is with tower body outer wall in tangentially-arranged.
The spacing H that the upper spacer and lower clapboard are separated by is 0.9~1.1 times of tower body diameter D, i.e. H=0.9D~1.1D.
The upper spacer and lower clapboard with a thickness of 150~250mm, the through-hole that uniformly distributed diameter is 20~30mm, wherein on
There are no through hole area, width is 200~300mm, i.e. d1-d=200~300mm on the garden periphery of partition.
Compared with prior art, the utility model has the beneficial effects that
Although 1) tower body also uses drum type brake vertical structure, middle and lower part is with two pieces of certain thickness with through-hole partitions by its point
At the water-oil separating area of upper, middle and lower three, wherein upper and lower Disengagement zone is static water-oil separating area, middle separation zone is rotation dynamic
Disengagement zone；
2) three Disengagement zone of the utility model device can improve grease settle and separate mobilism, emulsion comprehensively, need
The tower kinetic energy that enters of oil water mixture to be separated becomes advantageous centrifugal force, improves the efficiency of water-oil separating, and pass through isolation hand
Section, makes grease achieve the effect that static separation；
3) the utility model device is that knockout tower is washed by a kind of simple and easy, the adjustable company of stable operation.
Detailed description of the invention
Fig. 1 is the structural principle schematic front view of the utility model；
Fig. 2 is the structural principle diagrammatic top view of the utility model；
Fig. 3 is the principle schematic diagram of the upper spacer of the utility model；
Fig. 4 is the principle schematic diagram of the lower clapboard of the utility model.
In figure: 1- tower body 2- grease entrance 3- water out 4- oil export 5- upper spacer 6- lower clapboard
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Fig. 1-Fig. 4, the utility model relates to a kind of washing pump for dephenolize before the company of hybrid technique wash separation
Tower, including tower body 1, upper spacer 5 and lower clapboard 6, the upper spacer 5 and lower clapboard 6 are separated by certain spacing H and are arranged in tower body 1
Middle and lower part, the water-oil separating area of upper, middle and lower three is divided into, wherein upper and lower Disengagement zone is static water-oil separating area, middle part
Disengagement zone is rotation Dynamic Separation area；The top of the tower body 1 is equipped with oil export 4, and (phenol after washing mixes part outlet, belongs to
Flowing full mouth), the middle position (middle position of separation zone in i.e.) of middle part upper spacer 5 and lower clapboard 6 is equipped with grease entrance 2
(i.e. carbolic oil, naphtalene oil and washing oil three mix fraction and alkaline phenol sodium entry to mixed solution), lower part is equipped with water out 3 and (obtains after washing
Neutral phenol sodium outlet).
The grease entrance 2 and 1 outer wall of tower body use tangential admission mode in tangentially-arranged, so that material (carbolic oil,
Naphtalene oil and washing oil three mix fraction and alkaline phenol sodium mixed liquor) kinetic energy brought into is fully utilized, so that the liquid of middle separation zone
High speed rotation is carried out, improves the effect of water-oil separating, changes original mixed and disorderly emulsified state, due to the difference of grease specific gravity, according to
According to centrifugal principle, sodium phenolate solution to the periphery, move down, dephenolize mix part inwardly, move up.
The spacing H that the upper spacer 5 and lower clapboard 6 are separated by is 0.9~1.1 times of tower body diameter D, i.e. H=0.9D~
1.1D。
The upper spacer 5 and lower clapboard 6 with a thickness of 150~250mm, the through-hole that uniformly distributed diameter is 20~30mm, wherein
There are no through hole area, width is 200~300mm, i.e. d1-d=200~300mm on the garden periphery of upper spacer 5 (see Fig. 3).
Working principle:
Middle separation zone Dynamic Separation: material (carbolic oil, naphtalene oil and washing oil three mix fraction and alkaline phenol sodium mixed liquor) is certainly oily
Water inlet 2 tangentially enters the middle part Dynamic Separation area of tower body 1, and tangential admission makes the liquid of middle separation zone carry out high speed rotation
Turn, change original mixed and disorderly emulsified state, due to the difference of grease specific gravity, according to centrifugal principle, sodium phenolate solution is to the periphery, downwards
It is mobile, dephenolize mix part inwardly, move up；
Upper separation zone static separation: middle part water-oil separating area separation after dephenolize mix part inwardly, move up, pass through
Upper spacer 5 enters upper separation zone, and the certain thickness of upper spacer 5 can decay and flow up the kinetic energy of fluid, so that top separates
The water-oil separating state in area, which is stood, to be stablized；Edge additionally, due to upper spacer 5 is that do not have porose (see Fig. 3), can promote/
The sodium phenolate solution at separation zone edge flows downward in barrier, improves separating effect；
Lower separation zone static separation: middle part water-oil separating area separation after sodium phenolate solution to the periphery, move down, pass through
Lower clapboard 6 enters lower separation zone, and the certain thickness of lower clapboard 6, can decay the kinetic energy of fluid of flowing downward, so that lower part
Water-oil separating state from area, which is stood, to be stablized.
Further, middle separation zone, which will be located at, designs estimated following a distance of oil-water separation interface, it is ensured that cannot interfere
The instrument measurement of oil-water separation interface.
Further, can increase respectively in upper and lower two static water-oil separating areas in order to increase the attenuating of liquid kinetic energy
Add the poroid quantity for having certain thickness partition, is also good.
Further, the company of dephenolize wash mill, which washes knockout tower and is typically provided two companies, washes knockout tower, using identical structure, institute
With the utility model device is suitable for two companies and washes knockout tower.
Claims (4)
1. knockout tower, including tower body, upper spacer and lower clapboard, feature are washed by the company of hybrid technique before a kind of washing pump for dephenolize
It is, the upper spacer and lower clapboard are separated by the middle and lower part that tower body is arranged in certain spacing H, are divided into upper, middle and lower three
Water-oil separating area, wherein upper and lower Disengagement zone is static water-oil separating area, middle separation zone is rotation Dynamic Separation area；The tower
The top of body is equipped with oil export, and the middle position of middle part upper spacer and lower clapboard is equipped with grease entrance, and lower part is equipped with water out.
2. knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize according to claim 1, which is characterized in that
The grease entrance is with tower body outer wall in tangentially-arranged.
3. knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize according to claim 1, which is characterized in that
The spacing H that the upper spacer and lower clapboard are separated by is 0.9~1.1 times of tower body diameter D, i.e. H=0.9D~1.1D.
4. knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize according to claim 1, which is characterized in that
The upper spacer and lower clapboard with a thickness of 150~250mm, the through-hole that uniformly distributed diameter is 20~30mm, the wherein garden of upper spacer
There are no through hole area, width is 200~300mm, i.e. d1-d=200~300mm on periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208367.9U CN209500893U (en) | 2018-12-27 | 2018-12-27 | Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208367.9U CN209500893U (en) | 2018-12-27 | 2018-12-27 | Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209500893U true CN209500893U (en) | 2019-10-18 |
Family
ID=68197429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822208367.9U Withdrawn - After Issue CN209500893U (en) | 2018-12-27 | 2018-12-27 | Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209500893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513236A (en) * | 2018-12-27 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize |
-
2018
- 2018-12-27 CN CN201822208367.9U patent/CN209500893U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513236A (en) * | 2018-12-27 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | Knockout tower is washed by the company of hybrid technique before a kind of washing pump for dephenolize |
| CN109513236B (en) * | 2018-12-27 | 2023-10-20 | 中冶焦耐(大连)工程技术有限公司 | Continuous washing separation tower for dephenolization washing pump pre-mixing process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191018 Effective date of abandoning: 20231020 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191018 Effective date of abandoning: 20231020 |