CN109457058A - Novel energy-conserving starch sugar four-effect evaporator - Google Patents
Novel energy-conserving starch sugar four-effect evaporator Download PDFInfo
- Publication number
- CN109457058A CN109457058A CN201811409028.5A CN201811409028A CN109457058A CN 109457058 A CN109457058 A CN 109457058A CN 201811409028 A CN201811409028 A CN 201811409028A CN 109457058 A CN109457058 A CN 109457058A
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- CN
- China
- Prior art keywords
- vaporization chamber
- steam
- mvr
- blower
- level
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- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B25/00—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
- C13B25/02—Details, e.g. for preventing foaming or for catching juice
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B25/00—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
- C13B25/02—Details, e.g. for preventing foaming or for catching juice
- C13B25/04—Heating equipment
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
- C13B30/002—Evaporating or boiling sugar juice
- C13B30/007—Multiple effect evaporation
Abstract
The invention discloses novel energy-conserving starch sugar four-effect evaporators, including 1st effective evaporator, 2nd effect evaporator, triple effect evaporator and the four-effect evaporator set gradually；Each evaporator respectively has a vaporization chamber；Wherein, first vaporization chamber, the second vaporization chamber and the steam inlet of third vaporization chamber connect raw steam inlet, the steam (vapor) outlet of each vaporization chamber is all connected with the steam inlet of level-one MVR blower, level-one MVR blower steam (vapor) outlet is connected to raw steam inlet and level-one MVR blower steam (vapor) outlet passes through second level MVR blower the 4th vaporization chamber of connection；By the secondary steam of level-one MVR blower compression heating, a part mixes and each leads into the steam inlet of the first vaporization chamber, the second vaporization chamber and third vaporization chamber with the life steam being passed through by raw steam inlet, and another part is passed through the steam inlet of the 4th vaporization chamber after second level MVR blower compresses heating again.The present invention realizes the effective use of steam energy, both improves production efficiency, also achieves energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of starch sugar workshop evaporator more particularly to novel energy-conserving starch sugar four-effect evaporators.
Background technique
Its concentration is set to be the master operation in starch sugar preparation process by steam heating the moisture in starch sugar juice.
Equipment used at present is starch sugar juice circulation duct and is arranged by the inlet and outlet that upper and lower ends are starch sugar juice, middle part
Once the vaporization chamber of steam inlet and condensation-water drain is constituted；In use, the primary steam of high temperature is sent by its import first
Enter vaporization chamber to heat starch sugar juice circulation duct, while starch sugar juice being pumped into vaporization chamber by import, by
Circulation duct, which is flow to, to be exported and is heated simultaneously by primary steam, and forms condensed water outflow, while starch sugar juice passes through
Secondary steam emptying process after heating.The vaporising device will be emptied with the secondary steam of certain thermal energy, without causing energy
Waste on source, simultaneously because secondary steam, which contains certain material impurity, will cause serious environmental pollution.
Chinese patent CN203598508U discloses a kind of starch sugar solution three-effect concentration and evaporation room, is evaporated using each effect
Product pump and continuous automatic operation between room make starch sugar juice after being concentrated in third vaporization chamber pass through product pump inflow first
Vaporization chamber is concentrated again, is sequentially entered the second vaporization chamber and is carried out concentration purification, and required finished product is finally obtained, and is sent into finished pot.
But secondary steam need to heat repeatedly, relatively complicated, and furthermore secondary steam not can enter recycling, the utilization to its contained energy
It is not enough.
Therefore, need at present it is a kind of secondary steam can be recycled and efficiently, energy-saving and environmental protection, economy it is novel
Energy saving starch sugar four-effect evaporator.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the drawbacks of the prior art, providing one kind and overcoming secondary steam
The problem of energy utilization is not enough realizes making full use of for steam energy, high production efficiency and energy-saving and environment-friendly novel section
It can starch sugar four-effect evaporator.
The present invention uses following technical scheme to solve above-mentioned technical problem:
Novel energy-conserving starch sugar four-effect evaporator, including the 1st effective evaporator with the first vaporization chamber 101 set gradually
1, the 2nd effect evaporator 2 with the second vaporization chamber 201, the triple effect evaporator 3 with third vaporization chamber 301 and have the 4th evaporation
The four-effect evaporator 4 of room 401；First vaporization chamber 101, second vaporization chamber 201, the third vaporization chamber 301 and institute
The 4th vaporization chamber 401 is stated to be sequentially connected；Wherein, first vaporization chamber 101, second vaporization chamber 201 and the third are steamed
The steam inlet for sending out room 301 connects raw steam inlet 11, first vaporization chamber 101, second vaporization chamber 201, described the
The steam (vapor) outlet of three vaporization chambers 301 and the 4th vaporization chamber 401 is all connected with the steam inlet of level-one MVR blower 6, the level-one
6 steam (vapor) outlet of MVR blower is connected to the raw steam inlet 11 and 6 steam (vapor) outlet of level-one MVR blower passes through second level
MVR blower 7 is connected to the 4th vaporization chamber 401；By the level-one MVR blower 6 compression heating secondary steam, a part with by
The life steam that raw steam inlet 11 is passed through mixes and each leads into first vaporization chamber 101, second vaporization chamber 201 and institute
State the steam inlet of third vaporization chamber 301, another part is passed through described the after the second level MVR blower 7 compresses heating again
The steam inlet of four vaporization chambers 401.
In further preferred technical solution, the 1st effective evaporator 1,2nd effect evaporator 2, triple effect evaporator 3 and quadruple effect
Evaporator 4 includes a separation chamber 5, and each separation chamber 5 is respectively arranged at corresponding first vaporization chamber 101, institute
State the steam (vapor) outlet and the level-one MVR wind of the second vaporization chamber 201, the third vaporization chamber 301 and the 4th vaporization chamber 401
Between machine 6.
In further preferred technical solution, first vaporization chamber 101, second vaporization chamber 201 and the described 4th
Vaporization chamber 401 is each provided with first material circulator 8.
In further preferred technical solution, the 4th vaporization chamber 401 is equipped with second material circulator 9.
In further preferred technical solution, the first material circulator 8 and the second material circulator 9 are equal
It is made of reflux line and the product pump being set on reflux line.
In further preferred technical solution, first vaporization chamber 101, second vaporization chamber 201, the third are steamed
Hair room 301 is connect with condensate water pot 10.
In further preferred technical solution, the connection of the condensate water pot 10 and the level-one MVR blower 6.
The invention adopts the above technical scheme, compared with prior art, has the following technical effect that
The secondary steam that the present invention is generated by collecting each effect vaporization chamber, by carrying out compression heating to it, adding raw steam
The mode of vapour increases its temperature, so that secondary steam iterative cycles be enable to utilize, effectively prevents secondary steam discharge and brings
Pollution and energy waste problem, in addition, by collecting the moisture that is vaporized in preceding third vaporization chamber of starch sugar juice and will
Flash vapors therein realize the effective collection and utilization of flash vapors and its energy for supplementing secondary steam.This is novel
Energy saving starch sugar four-effect evaporator realizes the effective use of steam energy, both improves production efficiency, also achieves energy-saving ring
It protects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of novel energy-conserving starch sugar four-effect evaporator；
Wherein: 1- 1st effective evaporator；The first vaporization chamber of 101-；2- 2nd effect evaporator；The second vaporization chamber of 201-；3- triple effect steams
Send out device；301- third vaporization chamber；4- four-effect evaporator；The 4th vaporization chamber of 401-；The separation chamber 5-；6- level-one MVR blower；7- second level
MVR blower；8- first material circulator；9- second material circulator；10- condensate water pot；11- gives birth to steam inlet.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, novel energy-conserving starch sugar four-effect evaporator, including what is set gradually with the first vaporization chamber 101
1st effective evaporator 1, the 2nd effect evaporator 2 with the second vaporization chamber 201, the triple effect evaporator 3 with third vaporization chamber 301 and tool
There is the four-effect evaporator 4 of the 4th vaporization chamber 401；First vaporization chamber 101, second vaporization chamber 201, third evaporation
Room 301 and the 4th vaporization chamber 401 are sequentially connected；Wherein, first vaporization chamber 101, second vaporization chamber 201 and institute
The steam inlet for stating third vaporization chamber 301 connects raw steam inlet 11, first vaporization chamber 101, second vaporization chamber
201, the steam (vapor) outlet of the third vaporization chamber 301 and the 4th vaporization chamber 401 be all connected with the steam of level-one MVR blower 6 into
Mouthful, 6 steam (vapor) outlet of level-one MVR blower is connected to the raw steam inlet 11 and 6 steam of level-one MVR blower goes out
Mouth is connected to the 4th vaporization chamber 401 by second level MVR blower 7；The secondary steam to be heated up by the level-one MVR blower 6 compression,
A part mixes and each leads into first vaporization chamber 101, second steaming with the life steam being passed through by raw steam inlet 11
The steam inlet of room 201 and the third vaporization chamber 301 is sent out, another part is after the second level MVR blower 7 compresses heating again
It is passed through the steam inlet of the 4th vaporization chamber 401.
The 1st effective evaporator 1,2nd effect evaporator 2, triple effect evaporator 3 and four-effect evaporator 4 include a separation chamber
5, each separation chamber 5 is respectively arranged at corresponding first vaporization chamber 101, second vaporization chamber 201, the third
Between vaporization chamber 301 and the steam (vapor) outlet and the level-one MVR blower 6 of the 4th vaporization chamber 401.For collecting each effect evaporation
Secondary steam in room.Thus practicability of the present invention can be effectively improved.
As shown in Figure 1, first vaporization chamber 101, second vaporization chamber 201 and the 4th vaporization chamber 401 are respective
It is provided with first material circulator 8.The first time reflux that can be used for material, improves starch sugar solution concentration.It thus can be effective
Improve practicability of the present invention.
As shown in Figure 1, the 4th vaporization chamber 401 is equipped with a set of second material circulator 9.It can be used for the second of material
Secondary reflux improves starch sugar solution concentration.Thus practicability of the present invention can be effectively improved.
The first material circulator 8 and the second material circulator 9 by reflux line and are set to reflux
Product pump composition on pipeline.Embodiment is mature, and technical requirements are low.Thus practicability of the present invention can be effectively improved.
As shown in Figure 1, first vaporization chamber 101, second vaporization chamber 201, the third vaporization chamber 301 with it is cold
Condensate tank 10 connects.For collecting the condensed water in each effect vaporization chamber.Thus the feature of environmental protection of the present invention can be effectively improved.
As shown in Figure 1, the connection of the condensate water pot 10 and the level-one MVR blower 6.It is steamed for recycling flash distillation
Gas.Thus efficiency of the present invention can be effectively improved.
Novel energy-conserving starch sugar four-effect evaporator of the present invention is applied to the evaporation and concentration of starch sugar juice.
The novel energy-conserving starch sugar four-effect evaporator course of work of the present invention is as follows:
The starch sugar juice of mass percent concentration 35% enters first by the material inlet at 101 top of the first vaporization chamber
Vaporization chamber 101, the mixed vapour for being come spontaneous steam inlet duct and level-one MVR blower 6 herein are concentrated by evaporation, follow through first material
The first vaporization chamber 101 of reflux of loop device 8, the mixed vapour for being come spontaneous steam inlet duct and level-one MVR blower 6 again herein steam
Hair concentration；Starch sugar juice after the concentration of the first vaporization chamber 101 is passed through the by the material outlet of 101 bottom of the first vaporization chamber
The material inlet at two vaporization chambers, 201 top, the mixed vapour for being come spontaneous steam inlet duct and level-one MVR blower 6 herein evaporate
Concentration is come spontaneous steam inlet duct and level-one MVR again herein through the second vaporization chamber 201 of reflux of first material circulator 8
The mixed vapour of blower 6 is concentrated by evaporation；Starch sugar juice after the concentration of the second vaporization chamber 201 is by 201 bottom of the second vaporization chamber
The material outlet in portion is passed through the material inlet at 301 top of third vaporization chamber, is come spontaneous steam inlet duct and level-one MVR wind herein
The mixed vapour of machine 6 is concentrated by evaporation；Starch sugar juice after the concentration of third vaporization chamber 301 is by 301 bottom of third vaporization chamber
Material outlet be passed through the material inlet at the top of the 4th vaporization chamber 401, herein by from through level-one MVR blower 6 and second level MVR wind
The secondary steam of 7 liang of second compressions of machine is concentrated by evaporation, through the 4th vaporization chamber 401 of reflux of first material circulator 8, herein again
It is concentrated by evaporation from the secondary steam through 7 liang of second compressions of level-one MVR blower 6 and second level MVR blower, is recycled through second material
The 4th vaporization chamber 401 of 8 secondary back of device, third time is come from herein presses twice through level-one MVR blower 6 and second level MVR blower 7
The secondary steam of contracting is concentrated by evaporation；It is evaporated by the first vaporization chamber 101, the second vaporization chamber 201, third vaporization chamber the 301, the 4th
After room 401 is concentrated, it is that 82% starch sugar is molten that mass percent concentration, which can be obtained, in the bottoms material outlet of the 4th vaporization chamber 401
Liquid；
Wherein, starch sugar juice is liquefied in the first vaporization chamber 101, the second vaporization chamber 201, third vaporization chamber 301
Moisture is collected into condensate water pot 10, the flash vapors in condensate water pot 10 lead to level-one MVR blower 6 by compression heating to
Supplement secondary steam；It is passed through into the first vaporization chamber 101, the second vaporization chamber 201, third vaporization chamber 301, the 4th vaporization chamber 401
Steam to starch sugar juice carried out the secondary steam generated after evaporation and concentration processing pass through the first vaporization chamber 101, second steam
The separation chamber 5 that the steam (vapor) outlet entrance of room 201, third vaporization chamber 301, the 4th vaporization chamber 401 is respectively connected is sent out, through gas-liquid separation
Lead to level-one MVR blower 6 afterwards and carry out compression 7-8 DEG C of cycling and reutilization of heating, the dosage of raw steam can be effectively reduced；One will be come from
The steam of grade MVR blower 6, which mixes heating with raw steam, can be passed through the first vaporization chamber 101, the second vaporization chamber 201, third evaporation
For being concentrated by evaporation in room 301, the heating repeatedly to secondary steam is avoided, the energy is effectively saved；Due to being steamed by first
Starch sugar solution quality percent concentration after hair room 101, the second vaporization chamber 201, the concentration of third vaporization chamber 301 has reached
62%-65% will need to only be heated up again by second level MVR blower 7 from the steam of level-one MVR blower 6 and recycle steaming to it after 7-8 DEG C
Hair concentration 3 times.
Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited
It is formed on particular embodiments described above.To those skilled in the art, any couple of present invention carries out equivalent modifications and
Substitution is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and
Modification, all should be contained within the scope of the invention.
Claims (7)
1. novel energy-conserving starch sugar four-effect evaporator, which is characterized in that including setting gradually with the first vaporization chamber (101)
1st effective evaporator (1), the 2nd effect evaporator (2) with the second vaporization chamber (201), the triple effect with third vaporization chamber (301) steam
Send out device (3) and the four-effect evaporator (4) with the 4th vaporization chamber (401)；First vaporization chamber (101), second evaporation
Room (201), the third vaporization chamber (301) and the 4th vaporization chamber (401) are sequentially connected；Wherein, first vaporization chamber
(101), second vaporization chamber (201) connects raw steam inlet (11), institute with the steam inlet of the third vaporization chamber (301)
State the first vaporization chamber (101), second vaporization chamber (201), the third vaporization chamber (301) and the 4th vaporization chamber
(401) steam (vapor) outlet is all connected with the steam inlet of level-one MVR blower (6), level-one MVR blower (6) steam (vapor) outlet and institute
Raw steam inlet (11) connection and level-one MVR blower (6) steam (vapor) outlet is stated to pass through described in second level MVR blower (7) connection
4th vaporization chamber (401)；By the secondary steam of the level-one MVR blower (6) compression heating, a part and by raw steam inlet
(11) the life steam being passed through mixes and each leads into first vaporization chamber (101), second vaporization chamber (201) and described
The steam inlet of three vaporization chambers (301), another part are passed through described the after the second level MVR blower (7) compresses heating again
The steam inlet of four vaporization chambers (401).
2. novel energy-conserving starch sugar four-effect evaporator as described in claim 1, which is characterized in that the 1st effective evaporator (1),
2nd effect evaporator (2), triple effect evaporator (3) and four-effect evaporator (4) include a separation chamber (5), each separation chamber
(5) corresponding first vaporization chamber (101), second vaporization chamber (201), the third vaporization chamber are respectively arranged at
(301) between the steam (vapor) outlet of the 4th vaporization chamber (401) and the level-one MVR blower (6).
3. novel energy-conserving starch sugar four-effect evaporator as described in claim 1, which is characterized in that first vaporization chamber
(101), first material circulator is each provided on second vaporization chamber (201) and the 4th vaporization chamber (401)
(8)。
4. novel energy-conserving starch sugar four-effect evaporator as described in claim 1, which is characterized in that the 4th vaporization chamber
(401) second material circulator (9) are equipped with.
5. novel energy-conserving starch sugar four-effect evaporator as described in claim 3 or 4, which is characterized in that the first material is followed
Loop device (8) and the second material circulator (9) are made of reflux line and the product pump being set on reflux line.
6. novel energy-conserving starch sugar four-effect evaporator as described in claim 1, which is characterized in that first vaporization chamber
(101), second vaporization chamber (201), the third vaporization chamber (301) are connect with condensate water pot (10).
7. novel energy-conserving starch sugar four-effect evaporator as described in claim 1, which is characterized in that the condensate water pot (10) with
The connection of the level-one MVR blower (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409028.5A CN109457058A (en) | 2018-11-23 | 2018-11-23 | Novel energy-conserving starch sugar four-effect evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409028.5A CN109457058A (en) | 2018-11-23 | 2018-11-23 | Novel energy-conserving starch sugar four-effect evaporator |
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| Publication Number | Publication Date |
|---|---|
| CN109457058A true CN109457058A (en) | 2019-03-12 |
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ID=65611577
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409028.5A Pending CN109457058A (en) | 2018-11-23 | 2018-11-23 | Novel energy-conserving starch sugar four-effect evaporator |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832410A (en) * | 2022-05-31 | 2022-08-02 | 广州市心德实业有限公司 | MVR series partial pressure evaporation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632081U (en) * | 2010-02-08 | 2010-11-17 | 张国林 | Multi-effect vapor recompression vaporization energy-saving system |
| CN102743890A (en) * | 2012-08-03 | 2012-10-24 | 赵建安 | Improved heating power vapor recompression process and special heating power vapor recompression system for same |
| CN202724715U (en) * | 2012-08-03 | 2013-02-13 | 赵建安 | Improved thermal vapor recompression system |
-
2018
- 2018-11-23 CN CN201811409028.5A patent/CN109457058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632081U (en) * | 2010-02-08 | 2010-11-17 | 张国林 | Multi-effect vapor recompression vaporization energy-saving system |
| CN102743890A (en) * | 2012-08-03 | 2012-10-24 | 赵建安 | Improved heating power vapor recompression process and special heating power vapor recompression system for same |
| CN202724715U (en) * | 2012-08-03 | 2013-02-13 | 赵建安 | Improved thermal vapor recompression system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832410A (en) * | 2022-05-31 | 2022-08-02 | 广州市心德实业有限公司 | MVR series partial pressure evaporation method |
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