CN204579790U - The device of a kind of Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water - Google Patents
The device of a kind of Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water Download PDFInfo
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Abstract
A device for Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water, the first Ceramic excessive filtration membrane module of this device enters juice mouth and is connected with coarse filtration sugar-cane juice cylinder, and the first Ceramic excessive filtration membrane module purified liquor outlet is connected with sugarcane subsider juice cylinder; Organic nanofiltration membrane assembly enters juice mouth and is connected with sugarcane subsider juice cylinder, and organic nanofiltration membrane assembly purified liquor outlet is connected with nanofiltration clear liquid cylinder; Second Ceramic excessive filtration membrane module enters juice mouth and concentrates fluid cylinder with nanofiltration and be connected, and the second Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane inspissated juice sterile filling room; Organic reverse osmosis membrane assembly enters juice mouth and is connected with nanofiltration clear liquid cylinder, and organic reverse osmosis membrane assembly purified liquor outlet is connected with counter-infiltration clear liquid cylinder; 3rd Ceramic excessive filtration membrane module enters juice mouth and is connected with counter-infiltration clear liquid cylinder, and the 3rd Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane drinking water sterile filling room.The utility model take sugarcane as sugarcane inspissated juice and the sugarcane drinking water of raw material parallel production high-quality, improves the added value of sugarcane.
Description
Technical field
The utility model relates to the device of a kind of Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water, belongs to food processing technology field.
Technical background
Sugarcane is not only the raw material of sugaring, or the distinctive a kind of fruit in subtropical zone and the torrid zone.Its juice enriches, and sugar content is high, and sense of taste is fresh and sweet, is widely loved by the people.And sugarcane have in addition clearing heat and detoxicating, promote the production of body fluid to quench thirst and stomach preventing or arresting vomiting, the effect such as nourshing Yin and drynsessmoistening prescription, be the quality raw materials of preparation of drinks.At present, two kinds are mainly contained by the method that beverage made by sugar-cane juice: one directly squeezes sugar-cane juice to be mixed with beverage; Another kind first sugarcane is processed into sugarcane inspissated juice, is then mixed with beverage with inspissated juice.By the restriction of resource and raw material, beverage manufacturers can not directly be squeezed sugar-cane juice and is mixed with beverage, and current most enterprise is all for raw material is to produce sugar cane juice beverage with sugarcane inspissated juice.And at present in disclosed report, the quality of sugarcane inspissated juice all fails to meet the requirement of high-end customer, the problem of the mainly production method of tracing it to its cause.As described in patent of invention CN 103330250A, inventor by sugarcane successively through squeezing the juice, the pre-sterilized and enzyme that goes out, centrifugal particulate, enzymolysis, ultrafiltration, concentrated, sterilizing seven concrete technical steps of going process sugarcane inspissated juice.Although this method can process the higher sugarcane inspissated juice of concentration, thus be conducive to the cost saving transport and storage, but still there is more weak point: (1) go out after cane milling is gone out juice enzyme again, and enzyme-removal temperature higher (95 ~ 100 DEG C), heat-sensitive substance in sugar-cane juice is very easily caused to decompose, as: sterol, alkanol and polyphenol etc., thus cause the loss of sugar-cane juice Middle nutrition composition and flavor substance; (2) will through centrifugal and that enzymolysis twice are comparatively loaded down with trivial details operation before ultra filtering clarifying, energy consumption is high, and containing the nutriment needed for more growth of microorganism in sugar-cane juice, adds enzymolysis time longer (60 ~ 90min), very easily microbiological contamination, can cause sugar-cane juice to go bad; (3) temperature of evaporation and concentration higher (temperature of an effect evaporation is close to 90 DEG C), adds the entrainment effect of evaporation process, the aromatic substance in sugar-cane juice can be caused to lose larger; (4) thermally-sterilized thermic load can cause the destruction of sugar-cane juice flavor substances and nutritional labeling, thus affects the quality of sugar-cane juice.Also have more Patents report, as:, more or less there is the problem similar with foregoing invention patent in 92108796.9, CN 101985666A, CN 103734838A and CN 104273618A etc.
Containing the moisture of 70% ~ 80% in sugarcane, in order to the cost reducing transport and store in sugarcane inspissated juice process, the portion of water in sugar-cane juice must be removed.These moisture are the former water in sugarcane plant, and the favourable free radical of more multipair human body is contained in the inside.Be processed into drinking water if made full use of by this part moisture, the resource of drinking water can not only be enriched, also can improve the added value of sugarcane.At present, no matter be fruit and vegetable juice processing enterprise, or sugar enterprise, be all directly be discharged in wastewater disposal basin by the moisture extracted from sugarcane, this method not only increases the pressure of tail end wastewater process, especially to the significant wastage of water resource.In order to enrich drinking water sources, improve Sugarcane Industry added value, in patent of invention CN 103936213A, sugarcane is obtained bottled drinking water by inventor successively after squeezing out the technical step such as juice, evaporative condenser, active carbon (or quartz) process, ultra filtering clarifying, counter-infiltration purifying, sterilizing.Although this method makes the moisture in sugarcane to be fully used, but the moisture in sugarcane extracts afterwards and the processing mode of not mentioned residue sugar-cane juice by inventor, if only the moisture in sugarcane is extracted, and composition effective in sugar-cane juice is not used, be the significant wastage to sugarcane resource in fact, be close to and sacrifice future gains to satisfy present needs; And the By Ozone that inventor adopts drinking water, ultra-violet radiation method or Chlorine Dioxide Method sterilization, these sterilization modes not only can destroy some free radicals favourable to human body in sugarcane water, and a small amount of Fungicide residue also can have certain side effect to human body in water.In patent of invention CN 101798148A, inventor coagulates water for raw material with one of cane sugar factory effect, two effect vapour, after the technical steps such as ultrafiltration removal of impurities, nanofiltration clarification, counter-infiltration purifying and sterilizing, obtains sugarcane drinking water.Although this method the moisture in sugarcane is extracted be processed into drinking water while again the sugar in sugarcane can be extracted, but the vapour of an effect, two effects coagulates water from the sugar-cane juice after clarification, and add more chemical reagent in sugar cane juice clarification process as fining agent, and as: lime, SO
2, phosphoric acid and polyacrylamide etc., the potential of moisture obtained so also must can destroy free radical favourable to human body in sugarcane water, even can remain chemical substance harmful on a small quantity, especially synthesizing the monomer (acrylic acid) of polyacrylamide, is a kind of carcinogenic substance.
Therefore, provide a kind of processing method and device of sugarcane inspissated juice, such that product quality is better, production efficiency is higher, cost is lower, and the moisture proposed from sugarcane can be made full use of, be processed into the drinking water of high-quality, increasing the added value of sugarcane, is necessary.
Utility model content
The purpose of this utility model is to provide the device of a kind of Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water, solve in traditional sugarcane inspissated juice process because the operations such as the enzyme that goes out, evaporation, sterilizing cause the technical problem of sugar-cane juice nutritional labeling and flavor substance loss, and the former water extraction in sugarcane is taken out, be processed into the drinking water of high-quality, thus improve the added value of sugarcane.
To achieve these goals, the utility model have employed following technical scheme:
The device of a kind of multimembrane parallel production sugarcane inspissated juice and sugarcane drinking water, comprise coarse filtration sugar-cane juice cylinder, sugarcane subsider juice cylinder, nanofiltration clear liquid cylinder, nanofiltration concentrate fluid cylinder, counter-infiltration clear liquid cylinder, the first Ceramic excessive filtration membrane module, organic nanofiltration membrane assembly, the second Ceramic excessive filtration membrane module, organic reverse osmosis membrane assembly, the 3rd Ceramic excessive filtration membrane module, sugarcane drinking water sterile filling room and sugarcane inspissated juice sterile filling room, concrete annexation is as follows:
First Ceramic excessive filtration membrane module enters juice mouth and is connected with coarse filtration sugar-cane juice cylinder, and the first Ceramic excessive filtration membrane module purified liquor outlet is connected with sugarcane subsider juice cylinder, and the first Ceramic excessive filtration membrane module trapped fluid outlet is connected with coarse filtration sugar-cane juice cylinder;
Organic nanofiltration membrane assembly enters juice mouth and is connected with sugarcane subsider juice cylinder, and organic nanofiltration membrane assembly purified liquor outlet is connected with nanofiltration clear liquid cylinder, and the outlet of organic nanofiltration membrane assembly trapped fluid is connected with sugarcane subsider juice cylinder;
Second Ceramic excessive filtration membrane module enters juice mouth and concentrates fluid cylinder with nanofiltration and be connected, nanofiltration concentrates fluid cylinder and is connected with sugarcane subsider juice cylinder, second Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane inspissated juice sterile filling room, and the second Ceramic excessive filtration membrane module trapped fluid outlet is connected with nanofiltration inspissated juice cylinder;
Organic reverse osmosis membrane assembly enters juice mouth and is connected with nanofiltration clear liquid cylinder, and organic reverse osmosis membrane assembly purified liquor outlet is connected with counter-infiltration clear liquid cylinder, and organic reverse osmosis membrane assembly trapped fluid outlet is connected with nanofiltration clear liquid cylinder;
3rd Ceramic excessive filtration membrane module enters juice mouth and is connected with counter-infiltration clear liquid cylinder, and the 3rd Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane drinking water sterile filling room, and the 3rd Ceramic excessive filtration membrane module trapped fluid outlet is connected with counter-infiltration clear liquid cylinder.
Also comprise coarse filtration sugar-cane juice and obtain equipment, described coarse filtration sugar-cane juice obtains equipment and comprises the sugarcane segment cutter, jacketed pan, sugar-cane press and the Horizontal helical type centrifuge that connect successively, the coarse filtration sugar-cane juice outlet of described Horizontal helical type centrifuge is connected to coarse filtration sugar-cane juice cylinder, and the pore size filter of described Horizontal helical type centrifuge is 50.0 ~ 150.0 μm.
The operating parameter of the first described Ceramic excessive filtration membrane module, the second Ceramic excessive filtration membrane module and the 3rd Ceramic excessive filtration membrane module is: transmembrane pressure is 0.10 ~ 0.30MPa, and crossflow velocity is 4.0m/s ~ 5.0m/s.
The operating pressure of described organic nanofiltration membrane assembly is 1.0 ~ 3.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s; The brix of nanofiltration inspissated juice is 30.0 ~ 35.0 ° of Brix.
The operating pressure of described organic reverse osmosis membrane assembly is 1.5 ~ 4.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s.
The membrane aperture of the first described Ceramic excessive filtration membrane module is 0.05 ~ 0.10 μm.
The molecular cut off of described organic nanofiltration membrane assembly is 200 ~ 500Da.
The membrane aperture of the second described Ceramic excessive filtration membrane module is 0.01 ~ 0.02 μm.
The molecular cut off of described organic reverse osmosis membrane assembly is 100Da.
The membrane aperture of the 3rd described Ceramic excessive filtration membrane module is 0.01 ~ 0.02 μm.
Compared with prior art, the beneficial effect that possesses of the utility model:
(1) in sugarcane inspissated juice process, do not add any chemical reagent and food additives, ensure that the green safety of food.In addition, sugarcane inspissated juice clarification and sterilizing process have employed ceramic membrane ultrafitration clarification and degerming, the membrane resistance caused due to fouling on ceramic membrane is less, therefore the film permeation flux of ceramic membrane filter sugar-cane juice is larger, and the pottery membrane flux rate of decay is slow, higher membrane flux can be maintained filter, thus extend the Membrane cleaning cycle and reduce cleaning frequency membrane.
(2) in sugarcane inspissated juice process, without the need to enzymolysis in traditional fruit and vegetable juice processing, the loaded down with trivial details operation such as centrifugal, the technological process of production is short, device structure is simple, one-time investment cost is low, production time is short, and traditional sugarcane inspissated juice process can be avoided because the time is longer to cause the loss of sugar-cane juice nutritional labeling and flavor substance.
(3) in the degerming operation of sugarcane inspissated juice, choose the ceramic super-filtering film filtration sterilization that membrane aperture is less than bacterium (or spore) diameter, ceramic membrane sterilization belongs to cold sterilization technology, avoids in traditional fruit and vegetable juice processing technique because thermal sterilization to cause in sugar-cane juice heat-sensitive substance to decompose and flavor substance and nutrient component damages.
(4) blanching is adopted to go out the mode of enzyme, enzyme is gone out in blanching can with regard to the oxidizing ferment in energy deactivation sugarcane before sugarcane does not squeeze out juice, relative to the enzyme that goes out again after cane milling is gone out juice, enzyme is gone out in blanching can not only keep original flavor substance and nutritional labeling in sugarcane better, can also prevent the generation of sugarcane inspissated juice process enzymatic browning better.
(5) adopt membrane separation technique concentrated sugarcane juice, can carry out at normal temperatures, prevent conventional sugarcane inspissated juice process to cause the technical problem that heat-sensitive substance in sugarcane decomposes and flavor substance is lost by volatilization and entrainment because of evaporation and concentration.
(6) the sugarcane inspissated juice color and luster obtained by limpid transparent, that aromatic flavour, taste are fresh and sweet is good to eat, and maintains the original flavor substance of sugarcane and nutritional labeling preferably, and there is no Precipitation in storage period and muddyly to produce.
(7) be separated by membrane process, the function such as concentrated and cold sterilization integrated, the isolated moisture of sugarcane inspissated juice process is processed into further the drinking water of high-quality, improves the added value of sugarcane.
(8) in sugarcane drinking water process, do not add any chemical reagent and food additives, obtained drinking water is the former water of sugarcane plant of green natural, remains free radical favourable to human body in sugarcane plant water, is the drinking water of high-quality.
(9) in the degerming operation of sugarcane drinking water, choose the ceramic super-filtering film filtration sterilization that membrane aperture is less than bacterium (or spore) diameter, avoid the degerming technique of traditional drinking water, as: ozone sterilizing, ultraviolet-sterilization, chlorine dioxide antiseptic etc., affect the quality of drinking water.
Accompanying drawing explanation
Fig. 1 is the equipment connection schematic diagram of the device of multimembrane parallel production sugarcane inspissated juice described in the utility model and sugarcane drinking water.
Fig. 2 utilizes the device of multimembrane parallel production sugarcane inspissated juice described in the utility model and sugarcane drinking water to carry out the process chart produced.
In figure,
First Ceramic excessive filtration membrane module 1, first Ceramic excessive filtration membrane module purified liquor outlet 11, first Ceramic excessive filtration membrane module enters juice mouth 12, first Ceramic excessive filtration membrane module trapped fluid outlet 13;
Organic nanofiltration membrane assembly 2, organic nanofiltration membrane assembly purified liquor outlet 21, organic nanofiltration membrane assembly enters juice mouth 22, organic nanofiltration membrane assembly trapped fluid outlet 23;
Organic reverse osmosis membrane assembly 3, organic reverse osmosis membrane assembly purified liquor outlet 31, organic reverse osmosis membrane assembly enters juice mouth 32, organic reverse osmosis membrane assembly trapped fluid outlet 33;
3rd Ceramic excessive filtration membrane module the 4, three Ceramic excessive filtration membrane module purified liquor outlet the 41, three Ceramic excessive filtration membrane module enters juice mouth the 42, three Ceramic excessive filtration membrane module trapped fluid outlet 43;
Second Ceramic excessive filtration membrane module 5, second Ceramic excessive filtration membrane module enters juice mouth 52, second Ceramic excessive filtration membrane module purified liquor outlet 51, second Ceramic excessive filtration membrane module trapped fluid outlet 53;
Coarse filtration sugar-cane juice cylinder 15, sugarcane subsider juice cylinder 25, nanofiltration clear liquid cylinder 35, counter-infiltration clear liquid cylinder 45, nanofiltration concentrates fluid cylinder 55;
Sugarcane drinking water sterile filling room 7, sugarcane inspissated juice sterile filling room 6, Horizontal helical type centrifuge 8, coarse filtration sugar-cane juice outlet 81, sugar-cane press 10, jacketed pan 9, heating steam entrance 91, on-condensible gas outlet 92, vapour coagulates water out 93, sugarcane segment cutter 11.
Detailed description of the invention
Below by embodiment, the technical solution of the utility model is further elaborated.
Embodiment 1
The device of a kind of multimembrane parallel production sugarcane inspissated juice and sugarcane drinking water, comprise coarse filtration sugar-cane juice cylinder 15, sugarcane subsider juice cylinder 25, nanofiltration clear liquid cylinder 35, counter-infiltration clear liquid cylinder 45, nanofiltration concentrate fluid cylinder 55, first Ceramic excessive filtration membrane module 1, organic nanofiltration membrane assembly 2, second Ceramic excessive filtration membrane module 5, organic reverse osmosis membrane assembly 3, the 3rd Ceramic excessive filtration membrane module 4, sugarcane drinking water sterile filling room 7 and sugarcane inspissated juice sterile filling room 6, concrete annexation is as follows:
First Ceramic excessive filtration membrane module enters juice mouth 12 and is connected with coarse filtration sugar-cane juice cylinder 15, and the first Ceramic excessive filtration membrane module purified liquor outlet 11 is connected with sugarcane subsider juice cylinder 25, and the first Ceramic excessive filtration membrane module trapped fluid outlet 13 is connected with coarse filtration sugar-cane juice cylinder 15;
Organic nanofiltration membrane assembly enters juice mouth 22 and is connected with sugarcane subsider juice cylinder 25, and organic nanofiltration membrane assembly purified liquor outlet 21 is connected with nanofiltration clear liquid cylinder 35, and organic nanofiltration membrane assembly trapped fluid outlet 23 is connected with sugarcane subsider juice cylinder 25;
Second Ceramic excessive filtration membrane module enters juice mouth 52 and concentrates fluid cylinder 55 with nanofiltration and be connected, nanofiltration concentrates fluid cylinder 55 and is connected with sugarcane subsider juice cylinder 25, second Ceramic excessive filtration membrane module purified liquor outlet 51 is connected to sugarcane inspissated juice sterile filling room 6, second Ceramic excessive filtration membrane module trapped fluid outlet 53 and is connected with nanofiltration inspissated juice cylinder 55;
Organic reverse osmosis membrane assembly enters juice mouth 32 and is connected with nanofiltration clear liquid cylinder 35, and organic reverse osmosis membrane assembly purified liquor outlet 31 is connected with counter-infiltration clear liquid cylinder 45, and organic reverse osmosis membrane assembly trapped fluid outlet 33 is connected with nanofiltration clear liquid cylinder 35;
3rd Ceramic excessive filtration membrane module enters juice mouth 42 and is connected with counter-infiltration clear liquid cylinder 45, and the 3rd Ceramic excessive filtration membrane module purified liquor outlet 41 is connected to sugarcane drinking water sterile filling room the 7, three Ceramic excessive filtration membrane module trapped fluid outlet 43 and is connected with counter-infiltration clear liquid cylinder 45.
Said apparatus, also comprise coarse filtration sugar-cane juice and obtain equipment, described coarse filtration sugar-cane juice obtains equipment and comprises the sugarcane segment cutter 11, jacketed pan 9, sugar-cane press 10 and the Horizontal helical type centrifuge 8 that connect successively, the coarse filtration sugar-cane juice outlet 81 of described Horizontal helical type centrifuge 8 is connected to coarse filtration sugar-cane juice cylinder 15, and the pore size filter of described Horizontal helical type centrifuge 8 is 50.0 ~ 150.0 μm.
The first described Ceramic excessive filtration membrane module 1, second Ceramic excessive filtration membrane module 5 and the operating parameter of the 3rd Ceramic excessive filtration membrane module 4 are: transmembrane pressure is 0.10 ~ 0.30MPa, and crossflow velocity is 4.0m/s ~ 5.0m/s.
The operating pressure of described organic nanofiltration membrane assembly 2 is 1.0 ~ 3.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s; The brix of nanofiltration concentrate is 30.0 ~ 35.0 ° of Brix.
The operating pressure of described organic reverse osmosis membrane assembly 3 is 1.5 ~ 4.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s.
The membrane aperture of the first described Ceramic excessive filtration membrane module 1 is 0.05 ~ 0.10 μm.
The molecular cut off of described organic nanofiltration membrane assembly 2 is 200 ~ 500Da.
The membrane aperture of the second described Ceramic excessive filtration membrane module 5 is 0.01 ~ 0.02 μm.
The molecular cut off of described organic reverse osmosis membrane assembly 3 is 100Da.
The membrane aperture of the 3rd described Ceramic excessive filtration membrane module 4 is 0.01 ~ 0.02 μm.
Embodiment 2
A method for Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water, its operating procedure is:
(1) blanching is gone out enzyme: the sugarcane selecting fresh mature, and reject the raw material of rot worm, cut into chunks by sugarcane, every segment length is 20 ~ 40cm, and is cleaned up by sugarcane epidermis; Then sugarcane is sent in jacketed pan, add water boil 4min, make the inactivating oxidase in sugarcane, prevent the generation of process enzymatic browning, obtain enzyme sugarcane of going out;
(2) squeeze juice extracting: enzyme sugarcane of going out is sent in three-roller type sugar-cane press and squeezes out juice, obtains squeezing the juice at the beginning of sugarcane;
(3) coarse filtration: the Horizontal helical type centrifuge filtration by squeezing the juice at the beginning of sugarcane through aperture being 100.0 μm, obtains coarse filtration sugar-cane juice;
(4) first ceramic membrane ultrafitration clarifications: with the first ceramic super-filtering film that membrane aperture is 0.05 μm, ultra filtering clarifying is carried out to coarse filtration sugar-cane juice, obtain turbidity and be less than 1.00NTU sugarcane subsider juice;
(5) organic nanofiltration membrane concentrates: be that the organic nanofiltration membrane of 200Da concentrates sugarcane subsider juice with molecular cut off, obtain nanofiltration concentrate and the nanofiltration clear liquid of 35 ° of Brix;
(6) second ceramic membrane ultrafitrations are degerming: carry out heat sterilization with the second Ceramic excessive filtration membrane module that membrane aperture is 0.01 μm to nanofiltration concentrate, can obtain the degerming sugarcane inspissated juice of 34.8 ° of Brix;
(7) sugarcane inspissated juice sterile filling: degerming sugarcane inspissated juice is carried out sterile filling in sterile filling room, sugarcane inspissated juice can be obtained;
(8) organic reverse osmosis membrane purifying: be that organic reverse osmosis membrane of 100Da is further purified nanofiltration clear liquid with molecular cut off, obtain counter-infiltration clear liquid;
(9) the 3rd ceramic membrane ultrafitrations are degerming: carry out heat sterilization with the 3rd ceramic super-filtering film that membrane aperture is 0.02 μm to counter-infiltration clear liquid, obtain degerming sugarcane drinking water;
(10) sugarcane drinking water sterile filling: degerming sugarcane drinking water is carried out sterile filling in sterile filling room, sugarcane drinking water can be obtained.
Wherein, the operating parameter of step (4), step (6) and the ceramic membrane ultrafitration described in step (9) is: transmembrane pressure is 0.10 ~ 0.30MPa, and crossflow velocity is 4.0m/s ~ 5.0m/s; The operating pressure of the organic nanofiltration membrane described in step (5) is 1.0 ~ 3.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s; The operating pressure of the organic reverse osmosis membrane described in step (8) is 1.5 ~ 4.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s.
Technic index in embodiment 2 production process is as shown in the table:
The sugarcane inspissated juice that embodiment 2 processes and in sugarcane drinking water storage period sanitary index as shown in the table:
Note:
*national Standard of the People's Republic of China GB2760-2014
In embodiment 2 processes sugarcane inspissated juice storage period, physical and chemical index is as shown in the table:
Embodiment 3
A method for Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water, its operating procedure is:
(1) blanching is gone out enzyme: the sugarcane selecting fresh mature, and reject the raw material of rot worm, cut into chunks by sugarcane, every segment length is 20 ~ 40cm, and is cleaned up by sugarcane epidermis; Then sugarcane is sent in jacketed pan, add water boil 5min, make the inactivating oxidase in sugarcane, prevent the generation of process enzymatic browning, obtain enzyme sugarcane of going out;
(2) squeeze juice extracting: enzyme sugarcane of going out is sent in three-roller type sugar-cane press and squeezes out juice, obtains squeezing the juice at the beginning of sugarcane;
(3) coarse filtration: the Horizontal helical type centrifuge filtration by squeezing the juice at the beginning of sugarcane through aperture being 150.0 μm, obtains coarse filtration sugar-cane juice;
(4) first ceramic membrane ultrafitration clarifications: with the first ceramic super-filtering film that membrane aperture is 0.10 μm, ultra filtering clarifying is carried out to coarse filtration sugar-cane juice, obtain turbidity and be less than 1.00NTU sugarcane subsider juice;
(5) organic nanofiltration membrane concentrates: be that the organic nanofiltration membrane of 200 ~ 500Da concentrates sugarcane subsider juice with molecular cut off, obtain nanofiltration concentrate and the nanofiltration clear liquid of 34 ° of Brix;
(6) second ceramic membrane ultrafitrations are degerming: carry out heat sterilization with the second ceramic super-filtering film that membrane aperture is 0.02 μm to nanofiltration concentrate, can obtain the degerming sugarcane inspissated juice of 33.8 ° of Brix;
(7) sugarcane inspissated juice sterile filling: degerming sugarcane inspissated juice is carried out sterile filling in sterile filling room, sugarcane inspissated juice can be obtained
(8) organic reverse osmosis membrane purifying: be that organic reverse osmosis membrane of 100Da is further purified nanofiltration clear liquid with molecular cut off, obtain counter-infiltration clear liquid;
(9) the 3rd ceramic membrane ultrafitrations are degerming: carry out heat sterilization with the 3rd ceramic super-filtering film that membrane aperture is 0.01 μm to counter-infiltration clear liquid, obtain degerming sugarcane drinking water;
(10) sugarcane drinking water sterile filling: degerming sugarcane drinking water is carried out sterile filling in sterile filling room, sugarcane drinking water can be obtained.
Wherein, the operating parameter of step (4), step (6) and the ceramic membrane ultrafitration described in step (9) is: transmembrane pressure is 0.10 ~ 0.30MPa, and crossflow velocity is 4.0m/s ~ 5.0m/s; The operating pressure of the organic nanofiltration membrane described in step (5) is 1.0 ~ 3.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s; The operating pressure of the organic reverse osmosis membrane described in step (8) is 1.5 ~ 4.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s.
Technic index in embodiment 3 production process is as shown in the table:
The sugarcane inspissated juice that embodiment 3 processes and in sugarcane drinking water storage period sanitary index as shown in the table:
Note:
*national Standard of the People's Republic of China GB2760-2014
In embodiment 3 processes sugarcane inspissated juice storage period, physical and chemical index is as shown in the table:
Claims (10)
1. the device of a multimembrane parallel production sugarcane inspissated juice and sugarcane drinking water, it is characterized in that, comprise coarse filtration sugar-cane juice cylinder, sugarcane subsider juice cylinder, nanofiltration clear liquid cylinder, nanofiltration concentrate fluid cylinder, counter-infiltration clear liquid cylinder, the first Ceramic excessive filtration membrane module, organic nanofiltration membrane assembly, the second Ceramic excessive filtration membrane module, organic reverse osmosis membrane assembly, the 3rd Ceramic excessive filtration membrane module, sugarcane drinking water sterile filling room and sugarcane inspissated juice sterile filling room, concrete annexation is as follows:
First Ceramic excessive filtration membrane module enters juice mouth and is connected with coarse filtration sugar-cane juice cylinder, and the first Ceramic excessive filtration membrane module purified liquor outlet is connected with sugarcane subsider juice cylinder, and the first Ceramic excessive filtration membrane module trapped fluid outlet is connected with coarse filtration sugar-cane juice cylinder;
Organic nanofiltration membrane assembly enters juice mouth and is connected with sugarcane subsider juice cylinder, and organic nanofiltration membrane assembly purified liquor outlet is connected with nanofiltration clear liquid cylinder, and the outlet of organic nanofiltration membrane assembly trapped fluid is connected with sugarcane subsider juice cylinder;
Second Ceramic excessive filtration membrane module enters juice mouth and concentrates fluid cylinder with nanofiltration and be connected, nanofiltration concentrates fluid cylinder and is connected with sugarcane subsider juice cylinder, second Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane inspissated juice sterile filling room, and the second Ceramic excessive filtration membrane module trapped fluid outlet is connected with nanofiltration inspissated juice cylinder;
Organic reverse osmosis membrane assembly enters juice mouth and is connected with nanofiltration clear liquid cylinder, and organic reverse osmosis membrane assembly purified liquor outlet is connected with counter-infiltration clear liquid cylinder, and organic reverse osmosis membrane assembly trapped fluid outlet is connected with nanofiltration clear liquid cylinder;
3rd Ceramic excessive filtration membrane module enters juice mouth and is connected with counter-infiltration clear liquid cylinder, and the 3rd Ceramic excessive filtration membrane module purified liquor outlet is connected to sugarcane drinking water sterile filling room, and the 3rd Ceramic excessive filtration membrane module trapped fluid outlet is connected with counter-infiltration clear liquid cylinder.
2. device as claimed in claim 1, it is characterized in that, also comprise coarse filtration sugar-cane juice and obtain equipment, described coarse filtration sugar-cane juice obtains equipment and comprises the sugarcane segment cutter, jacketed pan, sugar-cane press and the Horizontal helical type centrifuge that connect successively, the coarse filtration sugar-cane juice outlet of described Horizontal helical type centrifuge is connected to coarse filtration sugar-cane juice cylinder, and the pore size filter of described Horizontal helical type centrifuge is 50.0 ~ 150.0 μm.
3. device as claimed in claim 1 or 2, it is characterized in that, the operating parameter of the first described Ceramic excessive filtration membrane module, the second Ceramic excessive filtration membrane module and the 3rd Ceramic excessive filtration membrane module is: transmembrane pressure is 0.10 ~ 0.30MPa, and crossflow velocity is 4.0m/s ~ 5.0m/s.
4. device as claimed in claim 1 or 2, it is characterized in that, the operating pressure of described organic nanofiltration membrane assembly is 1.0 ~ 3.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s; The brix of nanofiltration inspissated juice is 30.0 ~ 35.0 ° of Brix.
5. device as claimed in claim 1 or 2, it is characterized in that, the operating pressure of described organic reverse osmosis membrane assembly is 1.5 ~ 4.0MPa, and crossflow velocity is 3.0m/s ~ 5.0m/s.
6. device as claimed in claim 1 or 2, it is characterized in that, the membrane aperture of the first described Ceramic excessive filtration membrane module is 0.05 ~ 0.10 μm.
7. device as claimed in claim 1 or 2, it is characterized in that, the molecular cut off of described organic nanofiltration membrane assembly is 200 ~ 500Da.
8. device as claimed in claim 1 or 2, it is characterized in that, the membrane aperture of the second described Ceramic excessive filtration membrane module is 0.01 ~ 0.02 μm.
9. device as claimed in claim 1 or 2, it is characterized in that, the molecular cut off of described organic reverse osmosis membrane assembly is 100Da.
10. device as claimed in claim 1 or 2, it is characterized in that, the membrane aperture of the 3rd described Ceramic excessive filtration membrane module is 0.01 ~ 0.02 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261090.XU CN204579790U (en) | 2015-04-27 | 2015-04-27 | The device of a kind of Using Multistage Membranes parallel production sugarcane inspissated juice and sugarcane drinking water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839827A (en) * | 2015-04-27 | 2015-08-19 | 广西大学 | Multistage-membrane apparatus for parallel production of concentrated sugarcane juice and sugarcane drinking water |
| CN106509521A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Separation and concentration membrane treatment technology of juice |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839827A (en) * | 2015-04-27 | 2015-08-19 | 广西大学 | Multistage-membrane apparatus for parallel production of concentrated sugarcane juice and sugarcane drinking water |
| CN106509521A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Separation and concentration membrane treatment technology of juice |
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