CN211486665U - Easily scale deposit material clean system in soluble soybean polysaccharide precipitate liquid - Google Patents
Easily scale deposit material clean system in soluble soybean polysaccharide precipitate liquid Download PDFInfo
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- CN211486665U CN211486665U CN201922256396.7U CN201922256396U CN211486665U CN 211486665 U CN211486665 U CN 211486665U CN 201922256396 U CN201922256396 U CN 201922256396U CN 211486665 U CN211486665 U CN 211486665U
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- Prior art keywords
- flocculation
- soybean polysaccharide
- soluble soybean
- sedimentation tank
- pipeline
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- 150000004676 glycans Chemical class 0.000 title claims abstract description 32
- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 32
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 32
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 30
- 244000068988 Glycine max Species 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 25
- 239000002244 precipitate Substances 0.000 title claims description 9
- 238000005189 flocculation Methods 0.000 claims abstract description 56
- 230000016615 flocculation Effects 0.000 claims abstract description 56
- 238000001556 precipitation Methods 0.000 claims abstract description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000004821 distillation Methods 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000008394 flocculating agent Substances 0.000 abstract description 8
- 239000003818 cinder Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011514 vinification Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides an easy scale deposit material clean system in soluble soybean polysaccharide settling liquid, includes flocculation retort, material delivery pump, swirler and flocculation and precipitation jar, flocculation retort's top is provided with the flocculating agent batcher that the settling liquid was imported and was used for adding the flocculating agent respectively, flocculation retort's bottom export is passed through the pipeline and is connected with the material delivery pump, the export of material delivery pump is passed through the pipeline and is connected with the feed inlet of swirler, the overflow pipe at swirler top passes through the pipeline and is connected with alcohol distillation equipment, and the underflow opening and the flocculation and precipitation jar of swirler bottom are connected, flocculation and precipitation jar's bottom is provided with row cinder notch, and flocculation and precipitation jar's top is provided with the back flow of backward flow transport to flocculation and precipitation jar in. The utility model discloses can separate out the easy scale deposit material that contains in the precipitation liquid before retrieving alcohol to effectively solve the problem of the easy scale deposit of distillation plant.
Description
Technical Field
The utility model relates to a soybean polysaccharide production technical field specifically is an easy scale deposit material clean system in soluble soybean polysaccharide precipitate liquid.
Background
The soluble soybean polysaccharide is water soluble polysaccharide but not soluble in alcohol, and the alcohol is used as the extractant of the soluble soybean polysaccharide to precipitate the soybean polysaccharide in water solution from the water solution, so as to achieve the purposes of precipitation, dehydration and separation. In the process, 1% of solid matters exist in the solid-liquid separation process, namely soluble soybean polysaccharide particles, soluble protein and micromolecular soybean polysaccharide enter a precipitation liquid phase, namely, the waste alcohol is precipitated. The using amount of the alcohol is large, the residual alcohol in the precipitation liquid needs to be recovered, the alcohol recovery method in the prior art is to distill and recover by a double-effect alcohol tower complete set of equipment, however, because the waste alcohol produced by the precipitation process contains soluble soybean polysaccharide particle solid matter, soluble protein, micromolecular soybean polysaccharide and the like, the method has the advantages that the method can cause serious scaling in rectification heat exchange equipment, the heat exchange efficiency of the reboiler, the feed preheater wine gas preheater, the condensate water preheater and the residual liquid preheater is reduced due to scaling of heat exchange surfaces, system operation parameters are damaged, the wine making capacity is reduced, the energy consumption is increased, the continuity and the stability of the production process of the soluble soybean polysaccharide are influenced, the manufacturing cost of the soluble soybean polysaccharide is increased by 30%, in addition, equipment scaling increases the corrosion risk of equipment, and the service life of the equipment is shortened. Therefore, separating the easily-scaling substances contained in the precipitation liquid before recovering the alcohol is a targeted problem in the production process of the soluble soybean polysaccharide.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing an easy scale deposit material clean system in soluble soybean polysaccharide precipitate liquid can separate out the easy scale deposit material that contains in the precipitate liquid before retrieving alcohol to effectively solve the problem of the easy scale deposit of distillation plant.
The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: the utility model provides an easy scale deposit material clean system in soluble soybean polysaccharide settling liquid, includes flocculation retort, material delivery pump, swirler and flocculation and precipitation jar, flocculation retort's top is provided with the flocculating agent batcher that the settling liquid was imported and was used for adding the flocculating agent respectively, flocculation retort's bottom export is passed through the pipeline and is connected with the material delivery pump, the export of material delivery pump is passed through the pipeline and is connected with the feed inlet of swirler, the overflow pipe at swirler top passes through the pipeline and is connected with alcohol distillation equipment, and the underflow opening and the flocculation and precipitation jar of swirler bottom are connected, flocculation and precipitation jar's bottom is provided with row cinder notch, and flocculation and precipitation jar's top is provided with the back flow of backward flow transport to flocculation and precipitation jar in.
Preferably, the bottom flow port is inserted into the flocculation sedimentation tank from the top of the flocculation sedimentation tank and vertically extends downwards to the middle lower part of the flocculation sedimentation tank, and the flocculation sedimentation tank is in sealed connection with the bottom flow port.
Preferably, the return pipe is provided with an underflow adjusting valve for adjusting the underflow flow of the underflow port.
Preferably, an anti-rotation grid is erected at the bottom of the flocculation sedimentation tank, and the anti-rotation grid is composed of a plurality of inclined plates which are obliquely arranged and are parallel to each other.
Preferably, a plurality of sight glasses are arranged on the tank body of the flocculation sedimentation tank.
Preferably, the tube body of the overflow pipe positioned in the inner cavity of the cyclone is of a double-layer tube body structure.
Preferably, the slag discharging port is connected with the centrifugal equipment through a pipeline, and a pulse valve is arranged on the pipeline at the bottom of the slag discharging port.
Preferably, a flow meter for monitoring the feeding amount is arranged on the precipitation liquid inlet.
Preferably, the swirler has a lower cone angle of 15 °.
Compared with the prior art, the utility model discloses following beneficial effect has:
an easy scale deposit material clean system in soluble soybean polysaccharide precipitant solution, can effectively reach the purifying effect of the easy scale deposit impurity of distillation in the residual alcohol of precipitant solution, total solid content reduces to 0.047% by original 0.2% in the residual alcohol of precipitant solution after purifying, total crude protein content reduces to 1% by original 4% in the solid; the centrifugal quantity of the 4000rpm flocculating particle content in the residual alcohol of the precipitation liquid is reduced from the original 1% to 0.29%, the particle size is reduced from the original 100 mu m to below 40 mu m, and easily-scaling substances contained in the precipitation liquid are effectively separated.
After the residual alcohol of the precipitation liquid is purified, the economic operation of an alcohol distillation system is improved: the cleaning period of the alcohol distillation system is prolonged to 45-60 days from the original 15 days; the average gas consumption per ton of finished wine is reduced to 0.45t/t wine from the original 0.75t/t wine; the economic, smooth operation of the distillation system, and even the entire production system, is improved. The process system has simple equipment, convenient control and low investment cost, thereby effectively solving the problem that the alcohol distillation equipment is easy to scale.
Drawings
Fig. 1 is a schematic view of the connection structure of the present invention;
the labels in the figure are: 1. the system comprises a flocculation reaction tank, 2, a material delivery pump, 3, a cyclone, 4, a flocculation precipitation tank, 5, a precipitation liquid inlet, 51, a flowmeter, 6, a flocculant quantitative feeder, 7, an overflow pipe, 8, a bottom flow port, 9, a slag discharge port, 91, a pulse valve, 10, a return pipe, 11, an underflow adjusting valve, 12, an anti-rotation grid, 13 and a sight glass.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, which are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes.
As shown in the figure, the utility model relates to an easy scale deposit material clean system in soluble soybean polysaccharide precipitate liquid, including flocculation retort 1, material delivery pump 2, swirler 3 and flocculation precipitation jar 4, the top of flocculation retort 1 is provided with precipitate liquid import 5 respectively and is used for adding flocculating agent's flocculating agent batcher 6, the bottom export of flocculation retort 1 is passed through the pipeline and is connected with material delivery pump 2, the export of material delivery pump 2 is passed through the pipeline and is connected with the feed inlet of swirler 3, the overflow pipe 7 at swirler 3 top passes through the pipeline and is connected with alcohol distillation equipment, and the underflow opening 8 and the flocculation precipitation jar 4 of swirler 3 bottom are connected, the bottom of flocculation precipitation jar 4 is provided with row cinder notch 9, and the top of flocculation precipitation jar 4 is provided with the back flow 10 of backward flow transport to the flocculation precipitation jar 1 in.
The foregoing is a basic embodiment of the invention, and further modifications, optimizations, or limitations may be made on the foregoing.
Further, the bottom flow port 8 is inserted into the flocculation deposition tank 4 from the top of the flocculation deposition tank 4 and vertically extends downwards to the middle lower part of the flocculation deposition tank 4, and the flocculation deposition tank 4 is in sealed connection with the bottom flow port 8.
Further, the return pipe 10 is provided with an underflow adjusting valve 11 for adjusting the underflow flow of the underflow port 8.
Further, an anti-rotation grid 12 is erected at the bottom of the flocculation sedimentation tank 4, and the anti-rotation grid 12 is composed of a plurality of inclined plates which are obliquely arranged and are parallel to each other.
Further, a plurality of sight glasses 13 are arranged on the tank body of the flocculation sedimentation tank 4.
Further, the pipe body of the overflow pipe 7 positioned in the inner cavity of the cyclone 3 is a double-layer pipe body structure.
Further, the slag discharging port 9 is connected with a centrifugal device through a pipeline, and a pulse valve 91 is arranged on the pipeline at the bottom of the slag discharging port 9.
Further, a flow meter 51 for monitoring the feeding amount is arranged on the precipitation liquid inlet 5.
Further, the lower cone angle of the swirler 3 is 15 °.
The principle of the application is as follows: in the soluble soybean polysaccharide precipitation liquid, the solid matter mainly comprises two parts: part of solid matter is soluble soybean polysaccharide fine particles caused by the separation effect of a centrifugal machine, the part of particles can be easily separated by measures such as sedimentation, and the other part of particles is alcohol-soluble protein and small molecular polysaccharide with strong water solubility, and the two exist in the form of solution or colloid.
According to the analysis of the scale sample, the protein content is higher than that of the residual wine, which shows that the protein is influenced by factors such as alcohol phase to water phase and thermal denaturation along with the gradual reduction of the alcohol concentration in the distillation process, so that the protein becomes a main scaling factor in the alcohol distillation process. In order to remove the soluble substances in the residual liquor of the precipitation liquid, a proper flocculating agent is selected, and the solid substances in the precipitation liquid are flocculated and settled to form flocculate under the action of the flocculating agent.
In order to separate flocculate in time, the material delivery pump is used as power, a cyclone separation technology is adopted, so that the flocculated precipitate is subjected to accelerated settling separation under the action of centrifugal force, and the conveying and separation are carried out synchronously, so that the flocculate is separated out.
Wherein, in order to improve the separation effect of the cyclone 3: the swirler 3 adopts a lower cone angle of 15 degrees; the part of the overflow pipe 7 inserted into the cyclone 3 adopts a double-layer pipe structure, so that the distance between the overflow pipe 7 and the barrel of the cyclone 3 is reduced, the internal energy loss is reduced, and the separation effect is improved; the underflow port 8 extends to the middle lower part in the flocculation sedimentation tank 4, underflow is discharged through two paths, one path is at the top of the sedimentation tank, and the underflow flow is adjusted by the underflow adjusting valve 11 to control the separation effect of the cyclone 3; one way is to discharge high-concentration flocculation sediment through a pulse valve 91 and return the sediment to a centrifuge feeding section to be recycled as a finished product.
In addition, the anti-rotation grille 12 composed of inclined plates is arranged at the position 1/3 at the lower part of the flocculation settling tank 4, so that the sedimentation area is increased, and the rotation disturbance of the underflow outlet is reduced, thereby playing a role in accelerating flocculation and sedimentation.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been described with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make equivalent modifications or changes within the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the technical scope of the present invention.
Claims (9)
1. A easy scale deposit material clean system in soluble soybean polysaccharide precipitate liquid which characterized in that: comprises a flocculation reaction tank (1), a material delivery pump (2), a cyclone (3) and a flocculation sedimentation tank (4), the top of the flocculation reaction tank (1) is respectively provided with a precipitation liquid inlet (5) and a flocculant quantitative feeder (6) for adding a flocculant, the bottom outlet of the flocculation reaction tank (1) is connected with a material delivery pump (2) through a pipeline, the outlet of the material conveying pump (2) is connected with the feed inlet of the cyclone (3) through a pipeline, an overflow pipe (7) at the top of the cyclone (3) is connected with alcohol distillation equipment through a pipeline, a bottom flow port (8) at the bottom of the cyclone (3) is connected with a flocculation sedimentation tank (4), the bottom of the flocculation sedimentation tank (4) is provided with a slag discharge port (9), and the top of the flocculation sedimentation tank (4) is provided with a return pipe (10) which returns and is conveyed into the flocculation reaction tank (1).
2. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: the bottom flow port (8) is inserted into the flocculation sedimentation tank (4) from the top of the flocculation sedimentation tank (4) and vertically extends downwards to the middle lower part of the flocculation sedimentation tank (4), and the flocculation sedimentation tank (4) is connected with the bottom flow port (8) in a sealing way.
3. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: the backflow pipe (10) is provided with an underflow adjusting valve (11) used for adjusting the underflow flow of the underflow port (8).
4. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: an anti-rotation grating (12) is erected at the bottom in the flocculation sedimentation tank (4), and the anti-rotation grating (12) is composed of a plurality of inclined plates which are obliquely arranged and are parallel to each other.
5. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: a plurality of sight glasses (13) are arranged on the tank body of the flocculation sedimentation tank (4).
6. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: the pipe body of the overflow pipe (7) positioned in the inner cavity of the swirler (3) is of a double-layer pipe body structure.
7. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: the slag discharging port (9) is connected with centrifugal equipment through a pipeline, and a pulse valve (91) is arranged on the pipeline at the bottom of the slag discharging port (9).
8. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: and a flow meter (51) for monitoring the feeding amount is arranged on the precipitation liquid inlet (5).
9. The system for purifying scale-prone substances in soluble soybean polysaccharide precipitant of claim 1, wherein: the lower cone angle of the swirler (3) is 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256396.7U CN211486665U (en) | 2019-12-16 | 2019-12-16 | Easily scale deposit material clean system in soluble soybean polysaccharide precipitate liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256396.7U CN211486665U (en) | 2019-12-16 | 2019-12-16 | Easily scale deposit material clean system in soluble soybean polysaccharide precipitate liquid |
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| CN211486665U true CN211486665U (en) | 2020-09-15 |
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| CN201922256396.7U Active CN211486665U (en) | 2019-12-16 | 2019-12-16 | Easily scale deposit material clean system in soluble soybean polysaccharide precipitate liquid |
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| Country | Link |
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| CN (1) | CN211486665U (en) |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A purification system for scaling substances in soluble soybean polysaccharide precipitation solution Effective date of registration: 20201223 Granted publication date: 20200915 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: PINGDINGSHAN JINJING BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980009793 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220304 Granted publication date: 20200915 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: PINGDINGSHAN JINJING BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2020980009793 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A purification system for easy scaling substances in soluble soybean polysaccharide precipitation solution Effective date of registration: 20220308 Granted publication date: 20200915 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: PINGDINGSHAN JINJING BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980002299 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200915 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: PINGDINGSHAN JINJING BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980002299 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Purification System for Scaling Substances in Soluble Soybean Polysaccharide Precipitation Solution Granted publication date: 20200915 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: PINGDINGSHAN JINJING BIOLOGICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980024396 |