CN201587948U - Sugarcane juice stove drying neutralization reaction apparatus - Google Patents
Sugarcane juice stove drying neutralization reaction apparatus Download PDFInfo
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- CN201587948U CN201587948U CN2009203150039U CN200920315003U CN201587948U CN 201587948 U CN201587948 U CN 201587948U CN 2009203150039 U CN2009203150039 U CN 2009203150039U CN 200920315003 U CN200920315003 U CN 200920315003U CN 201587948 U CN201587948 U CN 201587948U
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- housing
- neutralization reaction
- stove drying
- circular arc
- sugarcane juice
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Abstract
A sugarcane juice stove drying neutralization reaction apparatus relates to an apparatus used in the sugar manufacturing process, specifically to a sugarcane juice stove drying neutralization reaction apparatus for sugar manufacturing clarification technique, which includes a cylindrical housing with two sealed ends, wherein one end of the housing is provided with a material feed tube, the other end is provided with a stove drying defeco-sulfitated juice outlet tube and an exhausting pipe, the material feed tube is provided at the tangent position at one side of the housing, one to three groups of the mixed-flow plates are transversally mounted inside the housing, the mixed-flow plate is composed of a whole sheet of a circular arc plate with opening hole thereon, or 2-4 circular arc plates with opening hole thereon in juxtaposition, and 1-3 bafflers are also vertically mounted in the housing. The stove drying neutralization reaction adopting the utility model, the reaction speed and reaction extent is sufficiently improved, the clarificant dosage is reduced, the precipitation with compact structure and uniform granular size is generated, and the existing aeration box can also be omitted. The utility model is not liable to scale formation, and also has small volume and saved investment, and the like advantages.
Description
[technical field]
The utility model relates to the device that a kind of sugar refining technology process is used, particularly a kind of clarification process of sugar production sugarcane juice stove drying neutralization reaction device.
[background technology]
White sugar colour and sulphur content are the quality index that white sugar is most important, technical difficulty is maximum.The decolouring in sugar refinery is finished by the clarification operation.In the sulfurous method clarification process that the most generally adopts at present, by adding SO
2, lime and phosphoric acid, thereby form calcium sulfite precipitation and calcium phosphate precipitation the colloid in the syrup, pigment absorption are removed.Thereby calcium sulfite precipitation and calcium phosphate precipitation directly have influence on the clarify and decolorize effect to the adsorptive power of colloid pigment.On the other hand, SO
2To directly have influence on clearly SO in the juice with the speed of response of lime and level of response
3 2-And Ca
2+Residual quantity, and finally have influence on the incrustation situation of sulphur content, ash oontent and the equipment pipe of finished product white sugar, clear juice pH fluctuation etc.; In addition, sugarcane juice is to SO
2The quality of assimilation effect also has influence on the consumption of sulphur, influences the Closed Circulation in Sugar Production cost.
Though the sulfurous method clarification process has long history, technology is quite ripe,, the present stove drying neutralization reaction device that generally adopts, the many problems of ubiquity mainly show the following aspects: (1) sugarcane juice absorbs SO
2Speed is slow and insufficient; (2) lime and SO
2React complete inadequately; (3) the calcium sulfite deposit seeds is shaky, and granularity is inhomogeneous; What (4) form between sugarcane juice and the tube wall aborning is laminar flow, forms a large amount of incrustation easily on tube wall; (5) because sugarcane juice absorbs SO
2Insufficient, SO from the tail gas that the gas tank that looses is discharged
2Content is higher, directly is discharged in the atmosphere and can causes environmental pollution.
[utility model content]
The technical problems to be solved in the utility model is: provide a kind of neutralization reaction speed and level of response obviously improves, the finings consumption reduces, can produce the sedimentary sugarcane juice stove drying neutralization reaction device of even particle size, compact structure, solved that the speed of response that exists in the above-mentioned prior art is slow, reaction inadequately thoroughly, deposit seeds is inhomogeneous and problem such as the easy incrustation of tube wall.
The technical scheme that solves the problems of the technologies described above is: a kind of sugarcane juice stove drying neutralization reaction device, comprise sealed at both ends cylindrical shell, housing one end is provided with material and goes into pipe, the other end is provided with the stove drying defeco-sulfitated juice and goes out pipe and vapor pipe, described material is gone into the tangent position that pipe is arranged on housing one side, be horizontally installed with 1～3 group of bridge insert in the described housing, described bridge insert or open that foraminous circular arc plate constitutes on it or open foraminous circular arc plate by 2～4 on it by whole and constitute side by side also vertically is equipped with 1～3 baffle plate in the housing.
Because adopt said structure, a kind of sugarcane juice stove drying neutralization reaction device of the utility model has following beneficial effect:
(1) neutralization reaction speed and level of response obviously improve, the finings consumption reduces: what sugarcane juice formed in this device is high turbulent flow, and by opening foraminous circular arc bridge insert formation intensive eddy current, the mechanical shock of generation and high shear force and cavatition make SO
2Mix fully with milk of lime, reaction is thorough, and speed of response and level of response obviously improve than prior art; Make on the one hand and remain in SO in the juice clearly
3 2-And Ca
2+Reduce, thus sulfurous gas and ash content in the reduction white sugar, the incrustation of reduction equipment pipe; On the other hand, because reaction thoroughly, makes the consumption of sulphur, lime reduce;
(2) neutralization reaction that takes place by this device can produce the precipitation of even particle size, compact structure: in the sugarcane juice stove drying neutralization reaction device of the utility model, because material can produce high-speed eddy, SO
2With milk of lime generation neutralization reaction, can produce the precipitation of even particle size, compact structure, its high adsorption capacity, be easy to sedimentation;
(3) easy to use, do not need existing technology is made any change;
(4) can not form incrustation on the equipment: because sugarcane juice forms in equipment in producing is high turbulent flow, so can not form incrustation on the equipment;
(5) the utility model can play the gas effect of loosing, so this equipment of use can save existing diffusing gas tank;
(6) volume is little, reduced investment.
Below, the technical characterictic to a kind of sugarcane juice stove drying neutralization reaction device of the utility model is further described in conjunction with the accompanying drawings and embodiments.
[description of drawings]
A kind of sugarcane juice stove drying neutralization reaction apparatus structure synoptic diagram of Fig. 1～Fig. 3: the utility model embodiment one:
Fig. 1: left view, the A-A sectional view of Fig. 2: Fig. 1, the B-B sectional view of Fig. 3: Fig. 2;
Fig. 4: the utility model master that semicircle baffle arrangement is set that distributes up and down looks sectional view;
A kind of sugarcane juice stove drying neutralization reaction apparatus structure synoptic diagram of Fig. 5～Fig. 7: the utility model embodiment two:
Fig. 5: left view, the C-C sectional view of Fig. 6: Fig. 5, the D-D sectional view of Fig. 7: Fig. 6;
Fig. 8～Fig. 9: the utility model structural representation that is provided with heating unit:
Fig. 8: heating unit adopts heating jacket,
Fig. 9: heating unit adopts the heating tube that is looped around inner walls.
Among the figure:
The 1-housing, the 2-bridge insert, the 21-hole, the 3-material is gone into pipe, 31-sugarcane juice inlet, 32-milk of lime inlet, 33-sulfurous gas inlet, the 4-vapor pipe, the 5-baffle plate, the semicircle baffle plate of 51-, the 52-annular baffle, 6-stove drying defeco-sulfitated juice goes out pipe, 7-heating jacket, 8-heating tube.
[embodiment]
Embodiment one:
A kind of sugarcane juice stove drying neutralization reaction device is (referring to Fig. 1～Fig. 3), comprise sealed at both ends cylindrical shell 1, housing one end is provided with material and goes into pipe 3, housing the other end bottom is provided with the stove drying defeco-sulfitated juice and goes out pipe 6, top is provided with vapor pipe 4, described material is gone into the tangent position that pipe 3 is arranged on housing one side, material is gone into pipe and is provided with sugarcane juice inlet 31 and milk of lime inlet 32,2 groups of bridge inserts 2 up and down are installed in the described housing, 1 group of bridge insert 2 on housing top is opened foraminous circular arc plate by whole on it and is constituted, 1 group of bridge insert 2 of lower housing portion is made of side by side 4 blocks of circular arc plates that have hole 21 on it, and 3 semicircle baffle plates 51 vertically are installed in respectively between the adjacent two blocks of circular arc plates of lower housing portion.
As a kind of conversion of the present utility model, described semicircle baffle plate also can be installed in housing top, be that 1 group of bridge insert on housing top is opened foraminous circular arc plate by 2～4 on it and constituted side by side, 1 group of bridge insert of lower housing portion is opened foraminous circular arc plate by whole on it and is constituted, and semicircle baffle plate 51 is installed between the adjacent two blocks of circular arc plates in housing top.
As another kind of conversion of the present utility model, described semicircle baffle plate also can be arranged evenly one on the other, promptly up and down 2 groups of bridge inserts 2 are opened foraminous circular arc plate by 2～4 on it and are constituted side by side, and semicircle baffle plate 51 distributes one on the other and is installed in respectively between the adjacent two blocks of circular arc plates in housing upper and lower (referring to Fig. 4).
Embodiment two:
A kind of sugarcane juice stove drying neutralization reaction device is (referring to Fig. 5～Fig. 7), comprise sealed at both ends cylindrical shell 1, housing one end is provided with material and goes into pipe, housing the other end bottom is provided with the stove drying defeco-sulfitated juice and goes out pipe 6, top is provided with vapor pipe 4, described material is gone into the tangent position that pipe is arranged on housing one side, material is gone into pipe and is provided with sugarcane juice inlet 31 and milk of lime inlet 32,2 groups of bridge inserts 2 up and down are installed in the described housing, these 2 groups of bridge inserts constitute side by side by 4 blocks of circular arc plates that have hole 21 on it, and 3 annular baffles 52 vertically are installed in respectively between adjacent two blocks of circular arc plates.
The diameter in hole is generally 0.5～5cm on the described bridge insert of each embodiment of the utility model.
As a kind of conversion of each embodiment of the utility model, the position that described material is gone into pipe can be arranged on housing one side vertically to arbitrary tangent position of level.
A kind of conversion as each embodiment of the utility model can also be provided with heating unit on the described cylindrical shell, quickens sugarcane juice and lime and SO
2Mixing, make reaction quicker more thorough, described heating unit can be at the housing skin heating jacket 7 (referring to Fig. 8) to be set, and also can be around being arranged on (referring to Fig. 9) on the inner walls with heating tube 8.
A kind of conversion as each embodiment of the utility model, can only install 1 group or 3 groups of circular arc bridge inserts are installed in the described housing, described bridge insert or open that foraminous circular arc plate constitutes on it or open foraminous circular arc plate by 2～4 on it by whole and constitute side by side, its concrete structure is determined according to the installation site of bridge insert and the factors such as shape, number and installation site of baffle plate.
As a kind of conversion of each embodiment of the utility model, the number of described baffle plate can also be 1 or 2, and its shape can also be the fan-shaped of different angles or other shapes.
The structure of each embodiment of the utility model is applicable to as intensified cane juice stove drying neutralization reaction device and uses, be about to sugarcane juice and carry out the stove drying neutralization reaction by conventional stove drying neutralization reactor earlier, feed the utility model again and carry out further stove drying neutralization reaction, as a kind of conversion, material is gone into can only have the sugarcane juice inlet on the pipe, near the housing material is gone into pipe the milk of lime inlet is set again; As another kind of conversion, according to actual service condition, when the utility model uses as conventional sugarcane juice stove drying neutralization reaction device, sugarcane juice after being about to through pre-ash, once heat directly feeds the utility model and carries out the stove drying neutralization reaction, described material goes into also to need on the pipe to be provided with sulfurous gas inlet 33, or going into only to be provided with on the pipe sugarcane juice at material enters the mouth, and milk of lime inlet and sulfurous gas inlet are set on the housing in its vicinity again.
Working process:
The utility model can be used as intensified cane juice stove drying neutralization reaction device and uses, be about to sugarcane juice and carry out the stove drying neutralization reaction by conventional stove drying neutralization reactor earlier, again sugarcane juice is fed the utility model, because conventional stove drying neutralization reactor installation site is higher, the sugarcane juice of emitting flows to the low relatively the utility model in installation site, sugarcane juice enters the utility model by vertical tangent position, under the self gravitation effect, can in the utility model, form high turbulent flow, and by forming the intensive eddy current by opening the bridge insert that foraminous circular arc plate constitutes, the mechanical shock of generation and high shear force and cavatition make SO
2Mix fully with milk of lime, reaction is thorough, and last stove drying defeco-sulfitated juice goes out the pipe discharge from the stove drying defeco-sulfitated juice of housing the other end bottom, and unnecessary gas is discharged from the vapor pipe on top; The utility model also can be used as conventional sugarcane juice stove drying neutralization reaction device and uses, and only needs to increase sugarcane juice with equipment such as pumps and enter power of the present utility model, sugarcane juice is entered can form high turbulent flow behind the utility model to get final product.
Claims (10)
1. sugarcane juice stove drying neutralization reaction device, comprise sealed at both ends cylindrical shell (1), housing one end is provided with material and goes into pipe (3), the other end is provided with the stove drying defeco-sulfitated juice and goes out pipe (6) and vapor pipe (4), it is characterized in that: described material is gone into the tangent position that pipe is arranged on housing one side, be horizontally installed with 1～3 group of bridge insert (2) in the described housing, described bridge insert or open that foraminous circular arc plate constitutes on it or open foraminous circular arc plate by 2～4 on it by whole and constitute side by side also vertically is equipped with 1～3 baffle plate (5) in the housing.
2. a kind of sugarcane juice stove drying neutralization reaction device according to claim 1, it is characterized in that: 2 groups of bridge inserts (2) up and down are installed in the described housing, 1 group of bridge insert on housing top is opened foraminous circular arc plate by whole on it and is constituted, 1 group of bridge insert of lower housing portion is opened foraminous circular arc plate by 2～4 on it and is constituted side by side, baffle plate (5) is installed between the adjacent two blocks of circular arc plates of lower housing portion, and described baffle plate is semicircle.
3. a kind of sugarcane juice stove drying neutralization reaction device according to claim 1, it is characterized in that: 2 groups of bridge inserts (2) up and down are installed in the described housing, 1 group of bridge insert on housing top is opened foraminous circular arc plate by 2～4 on it and is constituted side by side, 1 group of bridge insert of lower housing portion is opened foraminous circular arc plate by whole on it and is constituted, baffle plate (5) is installed between the adjacent two blocks of circular arc plates in housing top, and described baffle plate is semicircle.
4. a kind of sugarcane juice stove drying neutralization reaction device according to claim 1, it is characterized in that: 2 groups of bridge inserts (2) up and down are installed in the described housing, these 2 groups of bridge inserts are opened foraminous circular arc plate by 2～4 on it and are constituted side by side, baffle plate (5) is installed in respectively between the adjacent two blocks of circular arc plates in housing upper and lower, and described baffle plate is semicircle.
5. a kind of sugarcane juice stove drying neutralization reaction device according to claim 1, it is characterized in that: 2 groups of bridge inserts (2) up and down are installed in the described housing, these 2 groups of bridge inserts are opened foraminous circular arc plate by 2～4 on it and are constituted side by side, baffle plate (5) is installed between adjacent two blocks of circular arc plates, and described baffle plate is an annular.
6. according to claim 1,2,3,4 or 5 described a kind of sugarcane juice stove drying neutralization reaction devices, it is characterized in that: also be provided with heating unit on the described cylindrical shell, described heating unit or the housing skin heating jacket (7) is set or with heating tube (8) around being arranged on the inner walls.
7. according to claim 1,2,3,4 or 5 described a kind of sugarcane juice stove drying neutralization reaction devices, it is characterized in that: the diameter in hole is 0.5～5cm on the described bridge insert.
8. a kind of sugarcane juice stove drying neutralization reaction device according to claim 6, it is characterized in that: the diameter in hole is 0.5～5cm on the described bridge insert.
9. a kind of sugarcane juice stove drying neutralization reaction device according to claim 8 is characterized in that: described material is gone into pipe (3) and is provided with sugarcane juice inlet (31) and milk of lime inlet (32).
10. a kind of sugarcane juice stove drying neutralization reaction device according to claim 9 is characterized in that: described material goes into also to be provided with on the pipe sulfurous gas inlet (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203150039U CN201587948U (en) | 2009-11-18 | 2009-11-18 | Sugarcane juice stove drying neutralization reaction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203150039U CN201587948U (en) | 2009-11-18 | 2009-11-18 | Sugarcane juice stove drying neutralization reaction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587948U true CN201587948U (en) | 2010-09-22 |
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ID=42747718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203150039U Expired - Fee Related CN201587948U (en) | 2009-11-18 | 2009-11-18 | Sugarcane juice stove drying neutralization reaction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866051A (en) * | 2012-12-12 | 2014-06-18 | 南宁苏格尔科技有限公司 | Sulphitation and neutralization reaction tower |
| CN104450979A (en) * | 2014-10-23 | 2015-03-25 | 广西智通节能环保科技有限公司 | Stoving neutral reaction system |
| CN109052860A (en) * | 2018-09-13 | 2018-12-21 | 叶于诚 | Sewage treatment unit for being connected on house drainage pipe |
-
2009
- 2009-11-18 CN CN2009203150039U patent/CN201587948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866051A (en) * | 2012-12-12 | 2014-06-18 | 南宁苏格尔科技有限公司 | Sulphitation and neutralization reaction tower |
| CN103866051B (en) * | 2012-12-12 | 2015-08-19 | 南宁苏格尔科技有限公司 | Sulphitation and Neutralization reaction tower |
| CN104450979A (en) * | 2014-10-23 | 2015-03-25 | 广西智通节能环保科技有限公司 | Stoving neutral reaction system |
| CN109052860A (en) * | 2018-09-13 | 2018-12-21 | 叶于诚 | Sewage treatment unit for being connected on house drainage pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20111118 |