CN103691137B - Fish pressed liquor concentrator - Google Patents
Fish pressed liquor concentrator Download PDFInfo
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- CN103691137B CN103691137B CN201310727873.8A CN201310727873A CN103691137B CN 103691137 B CN103691137 B CN 103691137B CN 201310727873 A CN201310727873 A CN 201310727873A CN 103691137 B CN103691137 B CN 103691137B
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- pressed liquor
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Abstract
The invention discloses a fish pressed liquor concentrator. A flash tank is communicated with a concentration tank through a pipeline; the concentration tank is communicated with the air inlet of an air cooler through a pipeline; a water collector is communicated with the water outlet of the air cooler through a pipeline, and is communicated with a pipeline capable of discharging water from the water collector; the concentration tank is communicated with the water inlet of a condensate recovery device through a pipeline; the water outlet of the condensate recovery device is communicated with the water inlet of a boiler through a pipeline; the concentration tank is also communicated with an agitation tank through a pipeline; the agitation tank is communicated with a pipeline; the concentration tank is communicated with a pipeline I, a mechanical pump is arranged on the pipeline I, and the fluid outlet of the mechanical pump is communicated with the pipeline I. Compared with the prior art, the fish pressed liquor concentrator can greatly reduce energy dissipation and production cost, improve fish meal processing efficiency and prolong the service lives of the boiler, a heat machine and the like.
Description
Technical field
The invention belongs to field of feed processing, particularly relate to a kind of concentrator of pressed liquor.
Background technology
Fish meal is with the high protein feed of fish raw material fine finishining, along with the continuous increase of the fish meal market demand, the fish meal working ability of manufacturing enterprise constantly strengthens, a large amount of fish pressed liquors can be produced in fish meal process, and the water content of these fish pressed liquors is about 85%, its concentration is lower, and can by the water content of fish pressed liquor that again utilizes about 55%, for the fish meal pressed liquor obtaining high concentration needs to concentrate adding the fish pressed liquor produced man-hour, the concentrate obtained can be utilized again, at present, manufacturing enterprise adopts large-scale concentrator to concentrate pressed liquor substantially, these traditional pressed liquor concentrators are expensive, and need to consume a large amount of energy in actual process, this increases overall production cost undoubtedly.In addition, in fish meal process, a large amount of steam supply precooker that boiler can produce and drying machine, through a large amount of high-temperature condensation waters (120-130 DEG C) that precooker and drying machine heat exchange condensation get off, outside these condensate portion are recovered, it reclaims the flash steam produced and is still wasted, so the flash steam produced by high-temperature condensation water is recycled and is effectively combined with pressed liquor is the powerful way embodying the value of environmental protection and the economic worth of processing.
Summary of the invention
The object of the present invention is to provide one just flash steam recycle and be effectively combined with pressed liquor, greatly reduce power consumption and production cost, raising fish meal working (machining) efficiency and the fish pressed liquor concentrator of the service life of equipment such as boiler, heat engine.
Concrete scheme of the present invention is as follows:
A kind of fish pressed liquor concentrator, mainly include flash tank, pipeline, concentration tank, air cooler, water collect tank, vavuum pump, condensation water reclaiming machine, agitator tank and mechanical pump, the described flash tank that can produce flash steam is communicated with concentration tank by pipeline, this concentration tank that can produce exhaust steam and condensed water is by being communicated with the pipeline that exhaust steam is discharged with air cooler air inlet, this air cooler delivery port that exhaust steam can be changed into water is communicated with water collect tank by the pipeline can discharging its internal water, this water collect tank is communicated with the pipeline can discharging water collect tank internal water, vavuum pump established by this pipeline, described concentration tank is by can being communicated with the pipeline that condensed water is discharged with condensation water reclaiming machine water inlet, and the delivery port of condensation water reclaiming machine is communicated with the water inlet of boiler by pipeline, above-mentioned concentration tank is also communicated with agitator tank by the pipeline that pressed liquor can be entered concentration tank, agitator tank is communicated with the pipeline that can enter pressed liquor, above-mentioned concentration tank is communicated with the pipeline can discharging its inner concentrate, this pipeline is communicated with the fluid inlet of mechanical pump, and the fluid issuing of mechanical pump is communicated with pipeline concentrate can discharged.
The above-mentioned pipeline be communicated with mechanical pump fluid issuing is also communicated with reactor by pipeline, to realize the water content reducing concentrate greatly, improves the concentration of its concentrate.
Pipeline between above-mentioned concentration tank and agitator tank also passes through pipeline communication alkali tank, to clean concentration tank and conveying pressed liquor pipeline.
The condensed water that the steam that boiler mainly produces by the present invention is got off through heat exchange condensation by pipeline supply precooker and drying machine is recycled, high-temperature condensation water partial warm down reclaims, its steam produced realizes again recycling through this equipment, boiler is returned through concentrating the condensed water got off by recycling machine after Steam Recovery, and by the UTILIZATION OF VESIDUAL HEAT IN of condensed water concentrating at pressed liquor, the value of environmental protection and the economic worth of condensation water residual heat more effectively can be played like this.This equipment operationally, discharge by hot equipment by high-temperature condensation water, then the flash steam except a callable condensed water is formed time condensation water, once re-injects boiler with time condensation water and to finish the work circulation.
The flash steam that the present invention not only may be embodied in high-temperature condensation water generation is recycled, and can realize the concentrated processing of fish meal pressed liquor, in addition, also can realize in the concentrated processing of other pressed liquor.
The assembly such as air cooler, vavuum pump, condensation water reclaiming machine, agitator tank and the mechanical pump etc. that form above-mentioned condensing hot air furnace recycling equipment are the conventional products that market is sold, such as, air cooler is the model that Yantai Cabeo Heat Exchanger Co., Ltd. produces: ACHSD086KB-6N-30D180-H air cooler, and condensation water reclaiming machine is the model that Yongtai, Qingdao boiler Co., Ltd produces: YTLH-25 condensation water reclaiming machine.
The present invention compared with prior art tool has the following advantages:
1, the recovery of the flash steam of high-temperature condensation water and concentration squeezing liquid phase are combined energy consumption and the production cost that greatly can reduce traditional concentrator, concentrated effect is good, and production efficiency is high;
2, energy-conserving and environment-protective, the condensing hot air furnace rate of this equipment can reach about 96%, as calculated, every day general 1104.16 tons, recyclable water, every year can using water wisely 13.25 ten thousand tons, save fuel about 20% after docking with boiler, every day, the amount of being sparing in the use of coal was about 63 tons simultaneously, and year saves coal consumption about 7560 tons;
3, automaticity, ensures the stability of boiler operatiopn, effectively reduces the labour intensity of workman.
accompanying drawing explanationfig. 1 is overall structure simplified schematic diagram of the present invention.
detailed description of the inventionnext just by reference to the accompanying drawings the present invention is elaborated.
As shown in Figure 1, flash tank 1 is communicated with several for entering the high-temperature condensation water pipeline 2 of precooker or drying machine discharge, described flash tank is communicated with flash steam main pipeline 3, the flash steam main pipeline other end that this one end is connected with flash tank is blind end, it is also with valvular flash steam branch pipe(tube) 4 to be connected with several, described each flash steam branch pipe(tube) is communicated with concentration tank 6 respectively by the valvular conduit 5 of some bands; Valve 7 established by flash steam main pipeline between described flash tank and its nearest flash steam branch pipe(tube); Above-mentioned each concentration tank is communicated with exhaust steam pipeline 9 respectively by the valvular pipeline 8 of band, and one end of this exhaust steam pipeline is blind end, and the other end is with valvular conduit 10 to be connected with air cooler 11 air inlet by several; The delivery port of described air cooler is communicated with water pipe 13 by the valvular conduit 12 of some bands, one end of water pipe is communicated with air cooler, the other end is communicated with the water collect tank of in water collect tank group 14, be communicated with by the valvular pipeline 15 of band between each water collect tank in described water collect tank group, and on the water collect tank communicated with air cooler, establish some drainage pipelines 16, vavuum pump 17 all established by these drainage pipelines; Above-mentioned each concentration tank is communicated with condensed water branch pipe(tube) 19 by the valvular conduit 18 of band, condensed water branch pipe(tube) one end is connected with concentration tank, the other end is communicated with condensed water main pipeline 21 by the valvular conduit 20 of band, the two ends of described condensed water main pipeline are blind end, it is also communicated with the water inlet of some condensation water reclaiming machines 23 respectively by the valvular conduit 22 of band, and the condensed water main pipeline between described condensed water branch pipe(tube) and its nearest condensation water reclaiming machine is provided with valve 24; The delivery port of above-mentioned every platform condensation water reclaiming machine is communicated with respectively by the water inlet of pipeline 25 with boiler 26; Above-mentioned each concentration tank is also communicated with a valvular conduit 27 of band, one end of these conduits is communicated with concentration tank, the other end is communicated with a pressed liquor pipeline 28 respectively, one end of described pressed liquor pipeline and blind end, the other end is communicated with by band valvular pipeline 29 and each agitator tank 30 in agitator tank group, and described each agitator tank is also communicated with by the pipeline 32 being with valvular conduit 31 to enter for pressed liquor with; Above-mentioned each concentration tank is communicated with a concentrate pipeline 34 respectively by pipeline 33, one end of concentrate pipeline is blind end, the other end is communicated with the fluid inlet of mechanical pump 35, and the fluid issuing of described mechanical pump is communicated with for the pipeline 36 of discharging concentrate with one; The above-mentioned pipeline be communicated with mechanical pump fluid issuing is also by being with valvular conduit 37 to be communicated with the inlet of reactor 38, and the liquid outlet of reactor is with valvular pipeline 39 to be communicated with one; Above-mentioned pressed liquor pipeline is also communicated with alkali tank 41 by a valvular pipeline 40 of band.
The concentrator of above-described embodiment operationally, high-temperature condensation water is squeezed in flash tank 1 by pipeline 2, high-temperature condensation water is depression formation flash steam and condensed water in flash tank, utilization is discharged after condensed water cooling, flash steam is through flash steam main pipeline 3, flash steam branch pipe(tube) 4 and conduit 5 enter vacuum concentration pot 6, flash steam produces exhaust steam and condensed water through Vacuum Concentration, generally, Vacuum Concentration temperature is 60 ~ 80 DEG C, vacuum is-0.095 ~-0.085MPa, time 1h, exhaust steam in concentration tank is by pipeline 8, exhaust steam pipeline 9 and conduit 10 enter in air cooler 11, water is formed through vacuum cooled, generally, chilling temperature is 35 ~ 45 DEG C, vacuum is-0.095 ~-0.085MPa, water is entered in water collect tank 14 by conduit 12 and water pipe 13 and collects, the vavuum pump 17 that water collect tank is communicated with plays and improves air cooler vacuum effectiveness, condensed water (75-85 DEG C) in concentration tank enters in condensation water reclaiming machine 23 through conduit 18, condensed water branch pipe(tube) 19, conduit 20, condensed water main pipeline 21 and conduit, returns boiler 26 finally by condensation water reclaiming machine, owing to having preheating in concentration tank, pressed liquor enters in agitator tank 30 by conduit 31 and pipeline 32, enter in concentration tank by agitator tank by conduit 27, pressed liquor pipeline 28 and pipeline 29 again, generally, Vacuum Concentration temperature is 60 ~ 80 DEG C, and vacuum is-0.095 ~ 0.085MPa, time 1h, then start mechanical pump 35, compression liquid is discharged by pipeline 36 by mechanical pump by pipeline 33 and pipeline 34.
Claims (4)
1. a fish pressed liquor concentrator, comprise flash tank, pipeline, concentration tank, air cooler, water collect tank, vavuum pump, condensation water reclaiming machine, agitator tank and mechanical pump, it is characterized in that: the described flash tank that can produce flash steam is communicated with concentration tank by pipeline, this concentration tank that can produce exhaust steam and condensed water is by being communicated with the pipeline that exhaust steam is discharged with air cooler air inlet, this air cooler delivery port that exhaust steam can be changed into water is communicated with water collect tank by the pipeline can discharging its internal water, this water collect tank is communicated with the pipeline can discharging water collect tank internal water, described concentration tank is by can being communicated with the pipeline that condensed water is discharged with condensation water reclaiming machine water inlet, and the delivery port of condensation water reclaiming machine is communicated with the water inlet of boiler by pipeline, above-mentioned concentration tank is also communicated with agitator tank by the pipeline that pressed liquor can be entered concentration tank, agitator tank is communicated with the pipeline that can enter pressed liquor, above-mentioned concentration tank is communicated with the pipeline can discharging its inner concentrate, this pipeline is communicated with the fluid inlet of mechanical pump, and the fluid issuing of mechanical pump is communicated with pipeline concentrate can discharged.
2. fish pressed liquor concentrator according to claim 1, is characterized in that: described water collect tank is communicated with on the pipeline can discharging water collect tank internal water and establishes vavuum pump.
3. fish pressed liquor concentrator according to claim 1 and 2, is characterized in that: the described pipeline be communicated with mechanical pump fluid issuing is also communicated with reactor by another root pipeline.
4. fish pressed liquor concentrator according to claim 3, is characterized in that: the pipeline between described concentration tank and agitator tank is also by another root pipeline communication alkali tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727873.8A CN103691137B (en) | 2013-12-26 | 2013-12-26 | Fish pressed liquor concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727873.8A CN103691137B (en) | 2013-12-26 | 2013-12-26 | Fish pressed liquor concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691137A CN103691137A (en) | 2014-04-02 |
| CN103691137B true CN103691137B (en) | 2015-05-06 |
Family
ID=50352900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727873.8A Expired - Fee Related CN103691137B (en) | 2013-12-26 | 2013-12-26 | Fish pressed liquor concentrator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103691137B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944807A (en) * | 2021-02-07 | 2021-06-11 | 浙江龙源四方机械设备制造有限公司 | Flash evaporation drying method of fish meal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2844296B2 (en) * | 1993-06-29 | 1999-01-06 | 正樹 佐久間 | Vacuum concentrator |
| CN102319516A (en) * | 2011-09-07 | 2012-01-18 | 江苏金叶机电设备有限公司 | Low-temperature vacuum thickener |
| CN202286145U (en) * | 2011-10-06 | 2012-07-04 | 何信国 | Device for recycling liquid protein in fish meal through concentration |
| CN103041604B (en) * | 2011-10-12 | 2015-05-20 | 中川工程顾问(上海)有限公司 | Forced recirculation vacuum concentration device |
| CN102908791B (en) * | 2012-10-26 | 2015-03-11 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
| CN203750190U (en) * | 2013-12-26 | 2014-08-06 | 龙源海洋生物股份有限公司 | Fish squeezed liquid concentration equipment |
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2013
- 2013-12-26 CN CN201310727873.8A patent/CN103691137B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103691137A (en) | 2014-04-02 |
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