CN102908791A - Slurry vacuum concentration system - Google Patents
Slurry vacuum concentration system Download PDFInfo
- Publication number
- CN102908791A CN102908791A CN2012104179327A CN201210417932A CN102908791A CN 102908791 A CN102908791 A CN 102908791A CN 2012104179327 A CN2012104179327 A CN 2012104179327A CN 201210417932 A CN201210417932 A CN 201210417932A CN 102908791 A CN102908791 A CN 102908791A
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- CN
- China
- Prior art keywords
- falling film
- film evaporator
- pipeline
- slurries
- effect
- 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.)
- Granted
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 53
- 239000011552 falling film Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 67
- 239000007788 liquid Substances 0.000 claims description 16
- 238000002207 thermal evaporation Methods 0.000 claims description 15
- 239000002912 waste gas Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000050 nutritive effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract 3
- 230000005494 condensation Effects 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 241000251468 Actinopterygii Species 0.000 description 15
- 235000019733 Fish meal Nutrition 0.000 description 3
- 239000004467 fishmeal Substances 0.000 description 3
- 108010028690 Fish Proteins Proteins 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides a slurry vacuum concentration system which comprises a concentration system, a condensation system and a pipeline system. The concentration system comprises a falling film evaporator, a concentrated solution storage tank, a vapor separator, a gear pump and a vacuum extraction screw pump; the condensation system comprises a vacuum condensed fluid gathering tank, an air-cooled gas cooler, an exhaust gas extraction draught fan, a centrifugal pump, a gear pump and an air-cooled draught fan; the pipeline system comprises a slurry inlet pipeline, a thick slurry outlet pipeline, a high-temperature exhaust gas inlet pipeline, an exhaust gas discharging pipeline, a free gas pipeline, a condensed water inflow pipe, a condensed water discharging pipeline, a hot water inlet pipeline, a cold air inlet and a hot air outlet; and the concentration system is connected with the condensation system through the pipeline system. According to the slurry concentration system provided by the invention, the moisture of the slurry is effectively reduced, the concentration and the nutritive value of the slurry are improved, the storage time is prolonged, the high-temperature exhaust gas generated during production process of previous procedure as heat source is utilized, the energy is effectively saved, the environment is protected, and the resource utilization rate is improved.
Description
Technical field
The present invention relates to concentration systems, be specifically related to a kind of slurries vacuum concentration system.
Background technology
The industry such as food, chemical industry often need to be carried out concentration to the lower slurries of concentration aborning, can improve the concentration of slurries, is easy to subsequent purification and processes, and increases the slurries shelf-life.This is particularly important in the making of fish protein powder.Be accompanied by the further growth of global ocean aquatic product fishery amount, the industry of deriving of various fisheries also begins development, it is wherein a kind of that fish meal protein is made, and has the annual amount of fishing in the data statistics whole world only to have 30% can eat for human body, remains 70% trash fish and is used for making fish meal protein.The fish concentration of slurry of the generation in the prior art fish meal production process only has about 50%, and moisture is high in the fish slurries, easily causes fish protein rotten, and not easy to store, and nutritive value reduces.Therefore it is very necessary it effectively being concentrated.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defective; a kind of slurries vacuum concentration system is provided; by the processing of several to slurries; can effectively reduce the moisture of slurries; improve the nutritive value of slurries, and utilize the high-temp waste gas that produces in the front road production process as thermal source, effectively saved the energy; protection of the environment improves resource utilization.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of slurries vacuum concentration system of the present invention comprises concentration systems, condenser system and pipe-line system, and described concentration systems comprises falling film evaporator, concentrate storage tank, vapor seperator, gear pump and vacuum extraction screw pump; Described condenser system comprises that vacuum condensation liquid collecting tank, air-cooled gas cooler, waste gas draws blower fan, centrifugal pump, gear pump and air-cooled air-introduced machine; Described pipe-line system comprises that slurries enter pipeline, underflow outlet conduit, high-temp waste gas and enter pipeline, exhaust emission tube road, free gas pipeline, condensed water and flow into pipeline, condensed water discharge pipe road, hot water and enter pipeline, cold air inlet and heat outlet; Be connected by pipe-line system between described concentration systems and the condenser system.
Further, described falling film evaporator comprises an effect falling film evaporator, two effect falling film evaporator and triple effect falling film evaporators.
Further, described vapor seperator comprises an effect vapor seperator, two effect vapor seperator and triple effect evaporation separators.
Further, the quantity of described gear pump is three, comprises left gear pump, right gear pump and lower tooth wheel pump.
Further, described slurries enter pipeline and connect an effect falling film evaporator top, a described effect vapor seperator connects an effect falling film evaporator and two effect vapor seperators, described two effect vapor seperators connect two effect falling film evaporator and triple effect falling film evaporators, described triple effect evaporation separator is connected with the triple effect falling film evaporator, be connected with the right gear pump by the left gear pump between the described falling film evaporator, described vacuum is extracted screw pump out and is connected triple effect falling film evaporator and underflow outlet conduit, described concentrate storage tank connects falling film evaporator and underflow outlet conduit, is connected by the lower tooth wheel pump between described concentrate storage tank and the underflow outlet conduit.
Further, described condensing water conduit is connected with vacuum condensation liquid collecting tank.
Further, described vacuum condensation liquid collecting tank is connected with falling film evaporator by pipe-line system, and described centrifugal pump is connected with vacuum condensation liquid collecting tank by pipe-line system.
Further, described air-cooled gas cooler is drawn blower fan with waste gas and is connected.
Further, described waste gas is drawn the blower and pipeline system and is connected with vacuum condensation liquid collecting tank.
Fluid vacuum concentration systems provided by the invention; by the processing of several to slurries; can effectively reduce the moisture of slurries; improve concentration and the nutritive value of slurries; prolong the holding time, and utilize the high-temp waste gas that produces in the front road production process as thermal source, effectively saved the energy; protection of the environment improves resource utilization.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structure chart of a kind of slurries vacuum concentration system of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
A kind of slurries vacuum concentration system comprises concentration systems, condenser system and pipe-line system as shown in Figure 1, and described concentration systems comprises falling film evaporator, concentrate storage tank 11, vapor seperator, gear pump and vacuum extraction screw pump 9; Described condenser system comprises that vacuum condensation liquid collecting tank 10, air-cooled gas cooler 12, waste gas draws blower fan 13, centrifugal pump 14, gear pump and air-cooled air-introduced machine 16; Described pipe-line system comprises that slurries enter pipeline 18, underflow outlet conduit 20, high-temp waste gas and enter that pipeline 24, exhaust emission tube road, free gas pipeline 22, condensed water flow into pipeline 23, hot water enters pipeline, cold air inlet 25 and heat outlet 19; Be connected by pipe-line system between described concentration systems and the condenser system; Described falling film evaporator comprises an effect falling film evaporator 1, two effect falling film evaporators 3 and triple effect falling film evaporator 5; Described vapor seperator comprises an effect vapor seperator 2, two effect vapor seperators 4 and triple effect evaporation separator 6; The quantity of described gear pump is three, comprises left gear pump 7, right gear pump 8 and lower tooth wheel pump 15; Described slurries enter pipeline 18 and connect an effect falling film evaporator 1 top, a described effect vapor seperator 2 connects an effect falling film evaporator 1 and two effect vapor seperators 4, described two effect vapor seperators 4 connect two effect falling film evaporators 3 and triple effect falling film evaporator 5, described triple effect evaporation separator 6 is connected with triple effect falling film evaporator 5, be connected with right gear pump 8 by left gear pump 7 between the described falling film evaporator, described vacuum is extracted screw pump 9 out and is connected triple effect falling film evaporator 5 and underflow outlet conduit 20, described concentrate storage tank 11 connects falling film evaporator and underflow outlet conduit 20, and described concentrate storage tank 11 even with between the underflow outlet conduit 20 is connected by lower tooth wheel pump 15; Described condensing water conduit 23 is connected with vacuum condensation liquid collecting tank 10; Described vacuum condensation liquid collecting tank is connected with falling film evaporator by pipe-line system, and described centrifugal pump 14 is connected with vacuum condensation liquid collecting tank 10 by pipe-line system; Described air-cooled gas cooler 12 is drawn blower fan 13 with waste gas and is connected.
A kind of slurries vacuum concentration system of the present invention, embodiment describes with fish slurry simmer down to.At first the fish slurries enter pipeline 18 by described slurries and enter into a described effect falling film evaporator 1 top, the high temperature foul smell of simultaneously front road cooking process generation enters the top that pipeline 24 enters into a described effect falling film evaporator 1 by described high-temp waste gas, a described effect falling film evaporator 1 is connected with a described effect vapor seperator 2, slurries are carried out an effect to be concentrated, the high temperature foul smell is to provide high temperature to the fish slurries, impel the moisture in the fish slurries further to evaporate, obtain the concentrated fish slurries afterwards of an effect, described left gear pump 7 is pumped into the fish slurries on the top of described two effect falling film evaporators 3, the high temperature foul smell enters into described two effect falling film evaporators 3 by exhaust piping, described two effect falling film evaporators 3 are connected with described two effect vapor seperators 4, will be under the high temperature that the high temperature foul smell provides, it is concentrated that fish slurries after concentrated to an effect carry out two effects, after two effects are concentrated, if high temperature foul smell amount is excessive, need cool off the high temperature foul smell and shunt, described right gear pump 8 is pumped into the high temperature foul smell in the described air-cooled gas cooler 12 and carries out cooling processing, described air-cooled air-introduced machine 16 is introduced airborne cold wind by described cold air inlet 25, excessive foul smell is carried out cooling processing, described heat outlet 19 is discharged hot-air, part foul smell after processing becomes liquid and flows into pipeline 23 by condensed water and flow in the described vacuum condensation liquid collecting tank 10, pumps through the condensed water discharge pipe road 26 by centrifugal pump 14 again and carries out subsequent wastewater treatment.The foul smell that also has residue not become liquid will be drawn blower fan 13 by described waste gas and be drawn by exhaust emission tube road 21 and burn.The remaining an amount of foul smell that is used for the concentrated heat supply of continuation directly enters into described triple effect falling film evaporator 5, described triple effect falling film evaporator 5 is connected with described triple effect evaporation separator 6, it is concentrated that fish slurries after again two effects being concentrated carry out triple effect, foul smell behind the triple effect enriching stage is directly discharged by exhaust emission tube road 17 and is carried out follow-up vacuum condensation processing because temperature is lower.Last fish underflow can be extracted screw pump 9 out by described vacuum, carries out can from described underflow outlet conduit 20 outputs.If fish underflow output is larger, it is temporary the fish underflow can be introduced concentrate storage tank 11, carries out can in good time again.Concentrate storage tank 11 chucks enter pipeline 27 by hot water and introduce hot water, are used for the heat de-airing to the fish underflow, and have free gas pipeline 22 to draw free gas.Slurries vacuum concentration system provided by the invention; by the processing of several to slurries; can effectively reduce the moisture of slurries; improve concentration and the nutritive value of slurries; prolong the holding time, and utilize the high-temp waste gas that produces in the front road production process as thermal source, effectively saved the energy; protection of the environment improves resource utilization.
The above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a slurries vacuum concentration system comprises concentration systems, condenser system and pipe-line system, it is characterized in that: described concentration systems comprises falling film evaporator, concentrate storage tank, vapor seperator, gear pump and vacuum extraction screw pump; Described condenser system comprises that vacuum condensation liquid collecting tank, air-cooled gas cooler, waste gas draws blower fan, centrifugal pump, gear pump and air-cooled air-introduced machine;
Described pipe-line system comprises that slurries enter pipeline, underflow outlet conduit, high-temp waste gas and enter pipeline, exhaust emission tube road, free gas pipeline, condensed water and flow into pipeline, condensed water discharge pipe road, hot water and enter pipeline, cold air inlet and heat outlet;
Connect by pipe-line system between each parts of described concentration systems.
2. a kind of slurries vacuum concentration system according to claim 1 is characterized in that: described falling film evaporator comprises an effect falling film evaporator, two effect falling film evaporator and triple effect falling film evaporators.
3. a kind of slurries vacuum concentration system according to claim 1 is characterized in that: described vapor seperator comprises an effect vapor seperator, two effect vapor seperator and triple effect evaporation separators.
4. a kind of slurries vacuum concentration system according to claim 1, it is characterized in that: the quantity of described gear pump is three, comprises left gear pump, right gear pump and lower tooth wheel pump.
5. a kind of slurries vacuum concentration system according to claim 1 is characterized in that: described slurries enter pipeline and connect an effect falling film evaporator top;
A described effect vapor seperator connects an effect falling film evaporator and two effect vapor seperators;
Described two effect vapor seperators connect two effect falling film evaporator and triple effect falling film evaporators;
Described triple effect evaporation separator is connected with the triple effect falling film evaporator;
Be connected with the right gear pump by the left gear pump between the described falling film evaporator;
Described vacuum is extracted screw pump out and is connected triple effect falling film evaporator and underflow outlet conduit;
Described concentrate storage tank connects falling film evaporator and underflow outlet conduit;
Described concentrate storage tank even with between the underflow outlet conduit is connected by the lower tooth wheel pump.
6. a kind of slurries vacuum concentration system according to claim 1, it is characterized in that: described condensing water conduit is connected with vacuum condensation liquid collecting tank.
7. a kind of slurries vacuum concentration system according to claim 1, it is characterized in that: described vacuum condensation liquid collecting tank is connected with falling film evaporator by pipe-line system, and described centrifugal pump is connected with vacuum condensation liquid collecting tank by pipe-line system.
8. a kind of slurries vacuum concentration system according to claim 1, it is characterized in that: described air-cooled gas cooler is drawn blower fan with waste gas and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417932.7A CN102908791B (en) | 2012-10-26 | 2012-10-26 | Slurry vacuum concentration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417932.7A CN102908791B (en) | 2012-10-26 | 2012-10-26 | Slurry vacuum concentration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102908791A true CN102908791A (en) | 2013-02-06 |
| CN102908791B CN102908791B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417932.7A Expired - Fee Related CN102908791B (en) | 2012-10-26 | 2012-10-26 | Slurry vacuum concentration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102908791B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691137A (en) * | 2013-12-26 | 2014-04-02 | 龙源海洋生物股份有限公司 | Fish pressed liquor concentrator |
| CN108308368A (en) * | 2018-03-21 | 2018-07-24 | 山东禹王生态食业有限公司 | A kind of soybean protein bean clear water processing system and processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7195981A (en) * | 1980-06-20 | 1981-12-24 | Aktieselskabet Niro Atomizer | Method of operating a vapour-heated process system |
| CN201437050U (en) * | 2009-06-10 | 2010-04-14 | 温州市天龙轻工设备有限公司 | Triple-effect sevenfold-stroke falling film evaporator |
| CN201492957U (en) * | 2009-09-01 | 2010-06-02 | 兆光生物工程(邹平)有限公司 | Four-effect five-body falling film evaporator |
| CN202128925U (en) * | 2011-05-09 | 2012-02-01 | 浙江华康药业股份有限公司 | Quadruple-effect five-piece falling film evaporator |
| CN202284894U (en) * | 2011-08-31 | 2012-06-27 | 王洪旗 | Energy-saving environment-friendly cupola furnace |
| CN202876397U (en) * | 2012-10-26 | 2013-04-17 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
-
2012
- 2012-10-26 CN CN201210417932.7A patent/CN102908791B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7195981A (en) * | 1980-06-20 | 1981-12-24 | Aktieselskabet Niro Atomizer | Method of operating a vapour-heated process system |
| CN201437050U (en) * | 2009-06-10 | 2010-04-14 | 温州市天龙轻工设备有限公司 | Triple-effect sevenfold-stroke falling film evaporator |
| CN201492957U (en) * | 2009-09-01 | 2010-06-02 | 兆光生物工程(邹平)有限公司 | Four-effect five-body falling film evaporator |
| CN202128925U (en) * | 2011-05-09 | 2012-02-01 | 浙江华康药业股份有限公司 | Quadruple-effect five-piece falling film evaporator |
| CN202284894U (en) * | 2011-08-31 | 2012-06-27 | 王洪旗 | Energy-saving environment-friendly cupola furnace |
| CN202876397U (en) * | 2012-10-26 | 2013-04-17 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691137A (en) * | 2013-12-26 | 2014-04-02 | 龙源海洋生物股份有限公司 | Fish pressed liquor concentrator |
| CN108308368A (en) * | 2018-03-21 | 2018-07-24 | 山东禹王生态食业有限公司 | A kind of soybean protein bean clear water processing system and processing method |
| CN108308368B (en) * | 2018-03-21 | 2021-05-28 | 山东禹王生态食业有限公司 | A kind of soybean protein bean water treatment system and treatment method |
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| Publication number | Publication date |
|---|---|
| CN102908791B (en) | 2015-03-11 |
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Granted publication date: 20150311 Termination date: 20181026 |