CN107373017A - A kind of soybean protein processing filters system with wind - Google Patents
A kind of soybean protein processing filters system with wind Download PDFInfo
- Publication number
- CN107373017A CN107373017A CN201710615650.0A CN201710615650A CN107373017A CN 107373017 A CN107373017 A CN 107373017A CN 201710615650 A CN201710615650 A CN 201710615650A CN 107373017 A CN107373017 A CN 107373017A
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- Prior art keywords
- air
- wind
- primarily efficient
- air filtration
- filters
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/14—Vegetable proteins
- A23J3/16—Vegetable proteins from soybean
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of soybean protein processing filters system with wind, including primarily efficient filter system and medium air filtration system, primarily efficient filter system and medium air filtration the system cascade is set, extraneous air first passes around primarily efficient filter system and then soybean protein processed food production line of being intake after medium air filtration system, the inlet air face of the primarily efficient filter system and medium air filtration system uses folding surface structure, and array is provided with multiple air filtration modules on the inlet air face.The wind filter system that system safety coefficient provided by the invention is high, filter area is sufficiently large, air compartment volume is reasonable, energy consumption is relatively low, can control the black yellow point impurity of soybean protein, ton albumen power consumption can reduce by more than 50 degree within 10.
Description
Technical field
The invention belongs to wind filter systems technology field, and in particular to a kind of new soybean protein processing filters system with wind.
Background technology
Soybean protein isolate, enzymolysis protein are protein content > 90% soybean proteins, and typical production technology is alkali soluble
The heavy method of acid, after extracting soybean protein from dregs of beans, is dried.Outside air can be extracted in drying course by the use of blower fan as heat transfer to be situated between
Matter, into drying tower, protein liquid moisture is dried, directly to be contacted with protein liquid due to extracting outside air, so to wind
Quality have higher requirements, it is necessary to carry out filtration treatment, filtration treatment it is usually used be wind filter system.
So-called wind filter system is exactly the air filtering system entered before air blower, ensures the quality and air quantity of air filtering.
Wind filter system general shape generally used now is cuboid, skeleton φ 3mm square tubes solderings, the rectangle φ 3mm between framework
The covering of rhombus net that galvanized wire is compiled into, just as having built a house, outside monofilament filter cloth or other certain pore sizes
Filter screen covers, and internal square tube and rhombus net support, and resistance air blower pumps caused pressure, and the filter screen of outer layer is just responsible for resistance
Keep off the large granular impurity entered in house air, winged insect, catkin etc..
Traditional wind filter is simply filtered with one layer of common filter cloth, and air compartment volume is big, and ventilation is limited, and is pacified in food
Complete and efficiency, which utilizes, above leaves hidden danger, and traditional wind is filtered general filter area and grown in 180 ㎡ or so, time one, aperture of filter screen meeting
Slowly block, be lowered into systematic air flow, ordinary circumstance need to change outer filter to ensure certain ventilation volume, more in 10 days or so
Changing filter screen, production line also needs to shut down simultaneously, and equipment start-stop causes energy waste.
The content of the invention
Therefore, filter system, system food peace with wind it is an object of the invention to provide a kind of new soybean protein processing
Overall coefficient is high, filter area is sufficiently large, air compartment volume is reasonable, energy consumption is relatively low, can control the black yellow point impurity of soybean protein at 10
Within, ton albumen power consumption can reduce by more than 50 degree.
For the above-mentioned purpose, the present invention adopts the following technical scheme that:
A kind of soybean protein processing filters system, including primarily efficient filter system and medium air filtration system with wind, described just to imitate
Filter system and the cascade of medium air filtration system are set, and extraneous air first passes around primarily efficient filter system and then by medium air filtration system
Enter soybean protein processed food production line after system, the inlet air face of the primarily efficient filter system and medium air filtration system uses folding face
Structure, array is provided with multiple air filtration modules on the inlet air face.
The present invention improves ventilation using the design of folding face, and just two layers effect, middle effect of filtering, both reduce food safety risk,
Fan energy consumption is reduced again.
As the presently preferred embodiments, the skeleton of the primarily efficient filter system and the medium air filtration system is taken using zinc-plated square tube
Build.
The air filtration module is air filter bag module, and its structure is:Air filter is set in polygonal frame structure
Bag, the air filter bag are designed using folding face.
As the presently preferred embodiments, the air filter bag that is set in the polygonal frame structure is multiple to be disposed adjacent side by side
Air filter bag.
The air filter bag uses polypropylene fibre material.
The polygonal frame is the one kind or two or more group in rectangular frame, square frame or regular hexagon framework
Close.
As the presently preferred embodiments, the air filter bag module is cube air filter bag module.
As the presently preferred embodiments, air inlet attachment means, the air intake are additionally provided with the medium air filtration System Back-end
Mouth attachment means have circular platform type horn structure, and the horn mouth is connected with the air outlet of medium air filtration system.
Act on the preferred embodiments of the present invention, the primarily efficient filter system, medium air filtration system, air inlet attachment means it
Between be connected with each other and be connected by extra auxiliary connecting structure.
The extra auxiliary connecting structure is:For being tightly connected air inlet attachment means, primarily efficient filter system, middle effect
The flexible material in the adjacent gap between the two of filtration system.
The flexible material is canvas.
The beneficial effect that technical solution of the present invention is brought
1st, face design is rolled over, air compartment volume reduces at least half, and filter area increases by more than 0.5 times, and ton albumen power consumption is down to
It is few 50 degree;
2nd, effect filter bag in junior middle school's filters for two layers, effectively controls the black yellow point impurity of albumen within 10;
3rd, filter bag is modularization installation, controllable to realize not parking replacing.
4th, the screen replacing cycle can at least extend 5 days, can be achieved not shutting down replacing.
5th, air quality after wind is filtered is improved, reduces power consumption, can be applied to produce the soybean separation protein of different functionalities
In vain, Semen sojae atricolor enzymatic protein.
Brief description of the drawings
Fig. 1 is that the novel air of one embodiment of the invention filters System planes figure;
Fig. 2 is that the novel air of one embodiment of the invention filters system elevation;
Fig. 3 is that the novel air of one embodiment of the invention filters system filter bag;
Fig. 4 is the air filter chamber sectional view of comparative example of the present invention;
Fig. 5 is the air filter chamber elevation of comparative example of the present invention;
Dimensional standard is in units of mm in figure.
Embodiment
In order to further illustrate the application, the application is described in detail with reference to embodiment, needs exist for spy
It is not pointed out that following explanation is merely illustrative, it shall not be construed as being unique correct embodiment of the invention, more
It must not explain as being limitation of the invention.Although specific dimensions letter is indicated in the part accompanying drawing listed by the present invention
Breath, it again is just for describing the problem exemplary embodiment that is convenient and providing, it should be understood by those skilled in the art that the chi
Very little specification information can be according to the diminution, amplification, the change that need to carry out adaptability of actual conditions.
Fig. 1 is the planar structure schematic diagram of soybean processing wind filter system of the present invention, is from left to right had successively:
Primarily efficient filter system, medium air filtration system, air inlet attachment means, the air inlet attachment means have circular platform type loudspeaker knot
Structure, the horn mouth are connected with the air outlet of medium air filtration system, the air outlet of the primarily efficient filter system and the middle effect
The air inlet of filtration system is connected.Need exist for special instruction is above-mentioned primarily efficient filter system, medium air filtration system, air intake
It can be directly connected to each other to be connected with each other between mouth attachment means, can also be connected by extra auxiliary connecting structure,
Such as:Gap between the two is connected and sealed with flexible material, and the flexible material can be canvas, flexible rubber, soft
Property high polymer material etc..
The skeleton of the primarily efficient filter system and the medium air filtration system is built using zinc-plated square tube, compared to traditional skill
Art does skeleton using carbon steel (CS) square tube, and it can reduce the risk that carbon steel (CS) square tube iron filings powder sheds into food.
Building can be connected between zinc-plated square tube by way of welding during the zinc-plated square tube, and welding quality requires nothing
Slag inclusion, pore etc..
The inlet air face of the primarily efficient filter system and the medium air filtration system is empty using folding face design (as shown in Figure 1)
Air filter bag module is placed using the arrangement of array and is fixed on the inlet air face.The just effect in addition to above-mentioned inlet air face
Other sides of filtration system and the medium air filtration system are sealed using sheet material, and the sheet material can be galvanized sheet material, such as
Followed closely with φ 8mm dovetail and the sheet material is fixed on the foregoing filtration system skeleton put up.
Preferably, the filter bag of primarily efficient filter system uses polypropylene fibre material, preferably material requirement:Temperature tolerance≤70
DEG C, moisture-proof≤100%RH, maximum allowable whole resistance≤250Pa;The high * of the wide * of actual size can be 592mm*592mm* deeply
635mm。
Preferably, the filter bag of medium air filtration system uses glass fibre material, preferably material requirement:Fire-protection rating UL-2
(UL900), temperature tolerance≤90 DEG C, moisture-proof≤100%RH, maximum allowable whole resistance≤600Pa, pattern and size can be the same as just
Effect.
Effect filtration system is deferred to for junior middle school in the present invention《EN779:2012 filter classifications》Standard, two layers of filtering.
Need exist for especially it is emphasised that the inlet air face of the foregoing primarily efficient filter system of the present invention and medium air filtration system
The design of folding face refers to generally speaking the inlet air face is not a plane, but by multiple planes being not in same plane
It is spliced, there is certain angle between the adjacent plane mutually spliced, the angle is other outside 180 ° and 360 °
What angle, such as the angle is 300 °, 270 °, 240 °, 210 °, 90 °, 60 °, 45 °, 30 ° etc..The multiple plane it is multiple
Particular number be random natural number more than or equal to 4, be, for example,:4,6,8,10,12 etc..As being preferable to carry out, the folding face
The inlet air face of design can be in the structures such as " huge " font, " E " font, " W " shape.The advantages of folding face design, is:It is described first
Imitate filtration system and the medium air filtration system bulk is limited, in the case that air intake vent size is limited, the folding face design enters
Wind face can arrange air filter bag module as much as possible, to improve filter efficiency;For another angle, the design of folding face
Advantage be the miniaturization for being advantageous to filtration system apparatus.
For the structure of air filter bag module as shown in figure 3, having polygonal frame, shown polygon can be rectangle, pros
Shape, regular hexagon etc., supported using the polygonal frame, air filter bag is being set thereon, and the air filter bag also uses
Folding face is designed, and the air filter bag set on the polygonal frame can be multiple air filter bags being arranged side by side.Preferably, filter
Bag uses polypropylene fibre material, two layers of filtering, safety coefficient height.
Wind filter system of the present invention uses primarily efficient filter and medium air filtration two-stage cascade formula filtration system, and each
Air filtration structure in level filtration system also designs using modularization installation is fixed, therefore, when changing filter screen, soybean protein food
Product machining production line need not shut down wait, substantially increase production efficiency.
In the present invention:
1st, wind filter system skeleton is built using zinc-plated square tube, reduces the risk that CS square tube iron filings powders shed into food,
The ordered series of numbers indicated by Fig. 1, the cube filter bag of Fig. 3 patterns is placed, other positions are sealed with galvanized sheet, are followed closely with φ 8mm dovetail
It is fixed.
2nd, the high * of the long * of air compartment size are wide:6.2m*4.0m*3.9m volumes 96.72m3, volume ratio original air compartment reduction half.
3rd, circular platform type horn mouth during fan inlet, size such as Fig. 1.
4th, filter area calculates:Primarily efficient filter area 110*2.6 ㎡ (286 ㎡) are original 1.5 times;
5th, effect filter bag in junior middle school's uses polypropylene fibre material, custom-made, two layers of filtering, safety coefficient height;
6th, just effect filter bag changes 15 days once, and the not parking replacing of production line can be achieved;
In order to be further elaborated on advantages of the present invention and benefit, inventor is further listed below optimal implementation:
Embodiment 1
A kind of soybean protein processing filters system with wind:
1st, wind filter system dimension is as shown in figure 1, Fig. 2 is the elevation of the filter system of wind shown in Fig. 1:
Just effect system 2950*4000*3900mm, middle effect system 2750*4670*3900mm, filter bag module 80*80*80mm;
2nd, skeleton is welded using 3mm thickness zinc-plated square tube, and welding quality is without slag inclusion, pore etc., the ordered series of numbers indicated by accompanying drawing 1,
Just 22 row modules of effect, filter bag is imitated at the beginning of 110 modules altogether, the middle row of effect 15, filter bag is imitated in 96 modules altogether, places Fig. 3 patterns
Cube filter bag;
3rd, the non-windward side of air compartment, side, above and bottom surface are sealed with 3mm milky galvanized sheets, are followed closely with φ 8mm dovetail
It is fixed;
4th, fan inlet is circular platform type horn mouth, is connected with fan inlet, bore φ 2000mm, both gaps canvas material
Matter, which is flexible coupling, to be sealed and is connected, size such as accompanying drawing 1.
5th, blower fan model:G4-73D, impeller diameter 19.5cm, air quantity scope:187900—220600m3/ h, operating mode air quantity
(204000m3/ h), total head scope:2400-2800Pa, operating mode total head (2690Pa), type selecting temperature:20 DEG C, atmospheric pressure
101300Pa, rotating speed:730r/min;
Transmission Bridge bearing lubrication mode:Lubricating oil (considers oil filtering and cooling), blower fan rotation direction:180 ° of dextrorotation;
Motor:8 grades of IP23 (non-frequency motor) power 250KW;
6th, just imitate filter bag (referring to Fig. 3) and use polypropylene fibre material, material requirement:Temperature tolerance≤70 DEG C, moisture-proof≤
The high * depths 592mm*592mm*635mm of 100%RH, maximum allowable whole resistance≤250Pa, the wide * of actual size, middle effect filter bag use
Glass fibre material, material requirement:Fire-protection rating UL-2 (UL900), temperature tolerance≤90 DEG C, moisture-proof≤100%RH, maximum permit
Perhaps whole resistance≤600Pa, pattern and size are deferred to just effect, first medium effeciency filter《EN779:2012 filter classifications》Standard,
Two layers of filtering, wall scroll filter area is filter bag filter cloth developed area, filter area shown in Fig. 3:Primarily efficient filter area 110 * 2.6
㎡ (286 ㎡) is original 1.5 times.
After start operation, products pot sample impurity is stable within stain 4, within Huang point 5, black yellow point impurity and stably
Within 10, blower fan aperture 41Hz, 13.5 tons of split run protein yield, 12400 degree of power consumption, 918 degree of ton power consumption.
After beginning of the month air compartment has been transformed, to the middle of the month 15, windage is just imitated before and after filter bag in 70 pas or so, can also be adhered to again several
My god (being less than 100 pas), change just effect filter bag when production line do not shut down.
Comparative example
A kind of soybean protein processing filters system with wind:
1st, as shown in Figure 4, Fig. 5 is its elevation to wind filter system dimension, and the long wide * of * are high:6000mm*4750mm*
8000mm;
2nd, skeleton uses 70*50*5mm square tubes solderings, and welding quality, as soon as the time is grown, has iron filings without slag inclusion, pore etc.
Come off from square tube and enter product with the wind;
3rd, air compartment five face air intake in addition to bottom, plug-in individual layer filter screen, it is covered with impurity (laying dust, catkin on one week or so filter screen
Deng) general 12 days windages are just more than 100pa;
4th, fan inlet is circular platform type horn mouth, is connected with fan inlet, bore φ 2000mm, both gaps canvas material
Matter, which is flexible coupling, to be sealed and is connected, size such as accompanying drawing 4;
5th, blower fan model:G4-73D-19.5, air quantity scope:187900-220600m3/h, operating mode air quantity (204000m3/
H), total head scope:2400-2800Pa, operating mode total head (2690Pa), type selecting temperature:20 DEG C, atmospheric pressure 101300Pa, turn
Speed:730r/min;
Transmission Bridge bearing lubrication mode:Lubricating oil (considers oil filtering and cooling), blower fan rotation direction:180 ° of dextrorotation;
Motor:8 grades of IP23 (non-frequency motor) power 250KW;
5th, filter cloth monofilament filter screen, the ㎡ of single layer filter filter area 176.
After start operation, products pot sample impurity is unstable, blast wandering, and impurity enters product inside and outside filter cloth, and black yellow point is miscellaneous
Matter is more between 15-20, sometimes even more to count, and blower fan aperture 43Hz, goes up with windage and goes up, split run protein yield 13.5
Ton, 13090 degree of power consumption, 969 degree of ton power consumption.
After the beginning of the month has changed filter screen, to the middle of the month 15, windage changed filter cloth in 120 pas or so, production line stop.
Soybean protein processing is carried out using the wind filter system of the present invention may be such that product impurity is black it can be seen from upper comparison
Huang point sum substantially reduces, and the screen replacing cycle significantly extends, and can be achieved not shutting down replacings, 50 degree of ton product power consumption reduction with
On.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of soybean protein processing filters system with wind, it is characterised in that including primarily efficient filter system and medium air filtration system, institute
State primarily efficient filter system and the cascade of medium air filtration system is set, during extraneous air first passes around primarily efficient filter system and then passed through
Enter soybean protein processed food production line, the inlet air face of the primarily efficient filter system and medium air filtration system after imitating filtration system
Using folding surface structure, array is provided with multiple air filtration modules on the inlet air face.
2. wind as claimed in claim 1 filters system, it is characterised in that the primarily efficient filter system and the medium air filtration system
Skeleton built using zinc-plated square tube.
3. wind as claimed in claim 1 filters system, it is characterised in that the air filtration module is air filter bag module, its
Structure is:Air filter bag is set in polygonal frame structure, and the air filter bag is designed using folding face.
4. wind as claimed in claim 3 filters system, it is characterised in that the air filter bag set in the polygonal frame structure
For multiple air filter bags being disposed adjacent side by side.
5. wind as claimed in claim 4 filters system, it is characterised in that the air filter bag uses polypropylene fibre material.
6. wind as claimed in claim 5 filters system, it is characterised in that the polygonal frame is rectangular frame, square-shaped frame
One kind or two or more combination in frame or regular hexagon framework.
7. wind as claimed in claim 3 filters system, it is characterised in that the air filter bag module is cube air filter bag mould
Block.
8. wind as claimed in claim 1 filters system, it is characterised in that is additionally provided with air intake in the medium air filtration System Back-end
Mouth attachment means, the air inlet attachment means have circular platform type horn structure, and the horn mouth goes out with medium air filtration system
Air port is connected.
9. wind as claimed in claim 8 filters system, it is characterised in that the primarily efficient filter system, medium air filtration system, air intake
It is connected between mouth attachment means by extra auxiliary connecting structure, the extra auxiliary connecting structure is:For sealing
Connect the flexible material in the adjacent gap between the two of air inlet attachment means, primarily efficient filter system, medium air filtration system.
10. wind as claimed in claim 9 filters system, it is characterised in that the flexible material is canvas.
Priority Applications (1)
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CN201710615650.0A CN107373017B (en) | 2017-07-26 | 2017-07-26 | Air filter system for processing soybean protein |
Applications Claiming Priority (1)
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CN201710615650.0A CN107373017B (en) | 2017-07-26 | 2017-07-26 | Air filter system for processing soybean protein |
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CN107373017A true CN107373017A (en) | 2017-11-24 |
CN107373017B CN107373017B (en) | 2021-04-02 |
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ID=60341250
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CN201710615650.0A Active CN107373017B (en) | 2017-07-26 | 2017-07-26 | Air filter system for processing soybean protein |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020198428A1 (en) * | 2019-03-26 | 2020-10-01 | Resolute Fp Canada, Inc. | Filter media, filters, and methods for making the same |
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CN2279950Y (en) * | 1996-11-26 | 1998-04-29 | 无锡市盛达气源净化设备有限公司 | Self-control and back blowing type air filtering apparatus |
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WO2020198428A1 (en) * | 2019-03-26 | 2020-10-01 | Resolute Fp Canada, Inc. | Filter media, filters, and methods for making the same |
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