CN207462706U - A kind of production alcohol fuel rectifying column - Google Patents
A kind of production alcohol fuel rectifying column Download PDFInfo
- Publication number
- CN207462706U CN207462706U CN201721490076.2U CN201721490076U CN207462706U CN 207462706 U CN207462706 U CN 207462706U CN 201721490076 U CN201721490076 U CN 201721490076U CN 207462706 U CN207462706 U CN 207462706U
- Authority
- CN
- China
- Prior art keywords
- plate
- tower body
- column
- flow plate
- deflector
- 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.)
- Expired - Fee Related
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000446 fuel Substances 0.000 title claims abstract description 15
- 239000002689 soil Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011344 liquid material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 1
- 238000004821 distillation Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000013379 molasses Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000001760 fusel oil Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009655 industrial fermentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of production alcohol fuel rectifying columns, the condenser and reboiler being connected including tower body and respectively with tower body, the tower body is internally provided with several column plates, the side of the column plate is equipped with submerged soil, the opposite side of column plate is equipped with down-flow plate, down-flow plate is equipped with sieve pore, deflector is additionally provided at position on the column plate between submerged soil and down-flow plate, it is fixedly linked on the deflector close to one end of submerged soil and column plate, pilot hole is equipped on deflector between one end of down-flow plate and column plate, the pilot hole is equipped with the baffle of sieve type, correspond on the side wall of the tower body at the position of down-flow plate and be equipped with reserved opening, the reserved opening is equipped with lid, the madial wall of the tower body is equipped with annular seal plate, seal washer is equipped between the annular seal plate and lid.The structure design of the utility model is reasonable, and gas-liquid contact is abundant, and good seal performance and easy access are conducive to industrialized production application.
Description
Technical field
The utility model is related to fuel ethanol production equipment technical fields, and in particular to a kind of production alcohol fuel essence
Evaporate tower.
Background technology
At present, the production process of existing alcohol fuel is：Raw material preparation-fermentation-distillation-ethyl alcohol-dehydration-nothing
Water-ethanol-alcohol fuel.The preparation of raw material is divided into the preparation of starchiness, molasses and fibrous raw material.Starchiness is removed
The pretreatments such as miscellaneous, crushing, then ferment after saccharification liquefaction processing；Molasses raw material needs are sent out again after being diluted
Ferment, fibrous raw material need to ferment after mechanical energy sour water solution or enzyme hydrolysis.Alcoholic fermentation includes the preparation of distillery yeast, expands
Big culture and industrial fermentation, finally obtain ripe karusen.
In alcohol industry production, it is required to from fermenting-ripening wine with dregs to finished product alcohol by distilling workshop section, distillation workshop section point
For two steps：One is alcohol and all volatile impurities are separated from fermenting-ripening wine with dregs-be distillation process (also known as
Slightly to evaporate).Distillation the result is that obtain crude alcohol and vinasse (including water and fixedness impurity), equipment used becomes distillation
Tower (also known as prefractionator or topping still)：The second is impurity in crude alcohol of going out, further improving the process of alcohol concentration, can obtain
The byproducts such as finished product and fusel oil, equipment used are rectifying column.Distillation workshop section is the workshop section of energy consumption maximum, accounts for about alcohol (this
When 95% (W) alcohol be finished product) production total energy consumption 60% or so, while it is also the pass for directly affecting product quality to distill workshop section
The key stage.And rectifying column is most important one operation equipment, its operational stability is directly related to the height of product quality.
At present, the phenomenon that most of rectifying column is still insufficient contact there are vapour-liquid in the prior art, and rectification effect is bad,
And rectifying column of the prior art, in order to keep good sealing performance, entire tower body is mostly totally enclosed type design, so as to be tower
Maintenance inside body brings very big difficulty so that the maintenance of rectifying column is very troublesome.
Utility model content
The utility model to solve the above-mentioned problems, provides a kind of reasonable in design, and gas-liquid contact is abundant, leakproofness
Energy is got well and the production alcohol fuel rectifying column of easy access.
The utility model adopts the following technical solution：
A kind of production alcohol fuel rectifying column, the condenser and reboiler being connected including tower body and respectively with tower body,
The tower body is internally provided with several column plates, and the side of the column plate is equipped with submerged soil, and the opposite side of column plate is equipped with along obliquely downward
The down-flow plate of Fang Fangxiang extensions is evenly distributed with several sieve pores on the down-flow plate, is located at submerged soil and drop on the column plate
The deflector that several sections are arcuate structure is also evenly distributed at position between liquid plate, close to by liquid on the deflector
One end of slot and column plate are fixedly linked, and are equipped with pilot hole, the guiding on deflector between one end of down-flow plate and column plate
Hole is equipped with the baffle of sieve type, corresponds on the side wall of the tower body at the position of down-flow plate and is equipped with reserved opening, described reserved
Mouth is equipped with outward opening lid, corresponds on the madial wall of the tower body at the position of reserved opening and is equipped with along in reserved opening
The annular seal plate of heart direction extension, is equipped with seal washer on the annular seal plate close to the side of lid.
As a kind of optimal technical scheme of the utility model, it is equipped with steam (vapor) outlet at the top of the tower body and phegma enters
Mouthful, the steam (vapor) outlet is connected with phegma entrance by pipeline with condenser respectively, and the tower body middle part of sliding channel is equipped with liquid
Expect entrance, the tower body bottom is equipped with raffinate outlet and steam inlet, and the raffinate outlet and steam inlet pass through pipeline respectively
It is connected with reboiler.
As a kind of optimal technical scheme of the utility model, the down-flow plate, deflector and column plate are integrally formed
Structure.
As a kind of optimal technical scheme of the utility model, the annular seal plate and tower body are an integral molding structure.
The beneficial effects of the utility model are：
The structure design of the utility model is reasonable, wherein the down-flow plate and pilot hole that are set on column plate can be carried effectively
The contact area of high vapour-liquid material so that vapour-liquid contact is more abundant；The reserved opening set on tower body side wall simultaneously can be just
Rectifying column inside is overhauled and cleared up in user of service, and annular seal plate and seal washer then can effectively enhance tower
Sealing performance inside body.
Description of the drawings
Fig. 1 is a kind of structure diagram for producing alcohol fuel rectifying column of the utility model；
Fig. 2 is the structure diagram of the utility model column plate；
Fig. 3 is the structure enlargement diagram at A in Fig. 1；
Symbol description in figure：
Tower body 1, condenser 2, reboiler 3, column plate 4, submerged soil 5, down-flow plate 6, sieve pore 7, deflector 8, pilot hole 9, gear
Plate 10, reserved opening 11, lid 12, annular seal plate 13, seal washer 14, steam (vapor) outlet 15, phegma entrance 16, liquid material entrance
17, raffinate outlet 18, steam inlet 19.
Specific embodiment
The utility model row is further described presently in connection with attached drawing.
As shown in Figure 1, a kind of production alcohol fuel rectifying column, the condensation being connected including tower body 1 and respectively with tower body 1
Device 2 and reboiler 3, the tower body 1 are internally provided with several column plates 4, and the side of the column plate 4 is equipped with submerged soil 5, column plate 4
Opposite side is equipped with the down-flow plate 6 extended along the obliquely downward direction far from column plate 4, is evenly distributed on the down-flow plate 6 several
The sieve pore 7 of a enhancing gas liquid interfacial area also uniformly divides at the position on the column plate 4 between submerged soil 5 and down-flow plate 6
The deflector 8 that several sections are arcuate structure is furnished with, close to 4 stationary phase of one end and column plate of submerged soil 5 on the deflector 8
Even, close to pilot hole 9 is equipped between one end of down-flow plate 6 and column plate 4 on deflector 8, the pilot hole 9 is equipped with sieve type
Baffle 10, the baffle 10 can effectively avoid that Concerning Flooding Phenomenon occurs, and enhance gas liquid interfacial area；Wherein described down-flow plate 6,
Deflector 8 and column plate 4 are an integral molding structure；
Corresponding to reserved opening 11 is equipped at the position of down-flow plate 6 on the side wall of the tower body 1, the reserved opening 11 is equipped with
Outward opening lid 12 corresponds on the madial wall of the tower body 1 at the position of reserved opening 11 and is equipped with along in reserved opening 11
The annular seal plate 13 of heart direction extension, the annular seal plate 13 and tower body 1 are an integral molding structure, the annular seal plate
On 13 seal washer 14 is equipped with close to the side of lid 12；
1 top of tower body is equipped with steam (vapor) outlet 15 and phegma entrance 16, the steam (vapor) outlet 15 and phegma entrance
16 are connected respectively by pipeline with condenser 2, and 1 middle part of sliding channel of tower body is equipped with liquid material entrance 17, and 1 bottom of tower body is set
There are raffinate outlet 18 and steam inlet 19, the raffinate outlet 18 is connected with steam inlet 19 by pipeline with reboiler 3 respectively.
It is additionally provided on the wherein described condenser 2 and the steam of partial condensation is delivered to the first outlet of external collector (is not marked in figure
Go out), it is additionally provided on the reboiler 3 and partially liq material is delivered to the second outlet of external collector (is not marked in figure
Go out).
Finally it should be noted that：These embodiments are merely to illustrate model of the utility model without limiting the utility model
It encloses.In addition, it to those of ordinary skill in the art, can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out obvious
Among changing or changing still in the scope of protection of the utility model.
Claims (4)
1. a kind of production alcohol fuel rectifying column, the condenser (2) being connected including tower body (1) and respectively with tower body (1) and
Reboiler (3), the tower body (1) are internally provided with several column plates (4), it is characterised in that：The side of the column plate (4) be equipped with by
Liquid bath (5), the opposite side of column plate (4) are equipped with the down-flow plate (6) extend along obliquely downward direction, uniform on the down-flow plate (6)
It is distributed with several sieve pores (7), it is on the column plate (4) and also uniform at the position between submerged soil (5) and down-flow plate (6)
The deflector (8) that several sections are arcuate structure is distributed with, close to one end of submerged soil (5) and tower on the deflector (8)
Plate (4) is fixedly linked, on deflector (8) close between one end of down-flow plate (6) and column plate (4) be equipped with pilot hole (9), it is described to lead
The baffle (10) of sieve type is equipped with to hole (9), corresponds on the side wall of the tower body (1) at the position of down-flow plate (6) and is equipped with
Reserved opening (11), the reserved opening (11) are equipped with outward opening lid (12), correspond on the madial wall of the tower body (1) pre-
Stay the annular seal plate (13) for being equipped at the position of mouth (11) and extending along the center position of reserved opening (11), the ring packing
On plate (13) seal washer (14) is equipped with close to the side of lid (12).
2. a kind of production alcohol fuel rectifying column according to claim 1, it is characterised in that：At the top of the tower body (1)
Equipped with steam (vapor) outlet (15) and phegma entrance (16), the steam (vapor) outlet (15) and phegma entrance (16) pass through pipeline respectively
It is connected with condenser (2), tower body (1) middle part of sliding channel is equipped with liquid material entrance (17), and tower body (1) bottom is equipped with raffinate
It exports (18) and steam inlet (19), the raffinate outlet (18) and steam inlet (19) passes through pipeline and reboiler (3) respectively
It is connected.
3. a kind of production alcohol fuel rectifying column according to claim 1, it is characterised in that：The down-flow plate (6) is led
Flowing plate (8) and column plate (4) are an integral molding structure.
4. a kind of production alcohol fuel rectifying column according to claim 1, it is characterised in that：The annular seal plate
(13) it is an integral molding structure with tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490076.2U CN207462706U (en) | 2017-11-10 | 2017-11-10 | A kind of production alcohol fuel rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490076.2U CN207462706U (en) | 2017-11-10 | 2017-11-10 | A kind of production alcohol fuel rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462706U true CN207462706U (en) | 2018-06-08 |
Family
ID=62263489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721490076.2U Expired - Fee Related CN207462706U (en) | 2017-11-10 | 2017-11-10 | A kind of production alcohol fuel rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908578A (en) * | 2021-09-13 | 2022-01-11 | 黄强 | Plate type fractionating tower |
-
2017
- 2017-11-10 CN CN201721490076.2U patent/CN207462706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908578A (en) * | 2021-09-13 | 2022-01-11 | 黄强 | Plate type fractionating tower |
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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: 20200422 Address after: 410019 Guishui building 1903, No. 469, Section 1, Wanjiali Middle Road, Yuhua District, Changsha City, Hunan Province Patentee after: Sanjou International New Energy Technology Co.,Ltd. Address before: 530200, 12 floor, block A, Ting Feng Plaza, 16, Xian Hu Road West, Qingxiu District, Nanning, the Guangxi Zhuang Autonomous Region. Patentee before: GUANGXI SANJIU NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |