CN1608502A

CN1608502A - Production process and apparatus of machine made thin bean curd sheet

Info

Publication number: CN1608502A
Application number: CNA200310108019XA
Authority: CN
Inventors: 励建钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-20
Filing date: 2003-10-20
Publication date: 2005-04-27
Anticipated expiration: 2023-10-20
Also published as: CN1286394C

Abstract

The present invention is production process and apparatus of machine made thin bean curd sheet. The production process includes soaking soybean material in water, milling soybean milk, boiling soybean milk, fishing bean curd sheet formed in the surface of boiled soybean milk mechanically, conveying the bean curd sheet, stoving and winding. The production apparatus has bean curd sheet crusting pot, belt conveyer with one end near one side of the bean curd sheet crusting pot and the other end inclined upwards, stove in the middle part of the belt conveyer. The production apparatus can draw and stove bean curd sheet continuously to form flat, homogeneous and continuous bean curd sheet.

Description

Plant production method and its isolated plant of the machinery system skin of soya-bean milk

Technical field

The present invention relates to production method and its isolated plant technical field of a kind of continuous membrane formula skin of soya-bean milk.

Background technology

At first before saying the production technology of the skin of soya-bean milk, must make the notion of the product skin of soya-bean milk clear, all parts of the country can make the thing of the skin of soya-bean milk a lot of now, or the kind of saying the skin of soya-bean milk is a lot.Some places solidify bean product that soya-bean milk moisture obtains on the skin of soya-bean milk by pressing dry thousand layers, blinds are this, heating means being evaporated in the soya-bean milk behind the moisture deposit under the residue in places such as Yunnan on the skin of soya-bean milk, is that 93105570.9 Chinese patent literature technology is reported referring to number of patent application; Also have in conjunction with preceding two kinds of methods, by a kind of device as pressurizations such as screw rods, the while external heat, the soybean of pulverizing is pushed oven dry simultaneously on one side, the soybean protein skin that obtains tubular also is the skin of soya-bean milk, and Jiangsu and Zhejiang Provinces one band bean curd to criticize be by adding hot soya-bean milk, produce aggegation at leisure on the soya-bean milk surface, pick up airing or oven dry forms.The last moulding of this skin of soya-bean milk is divided into two kinds, and a kind of is directly to pick up condensed layer after the soya-bean milk aggegation, makes its one-tenth a string, and the well-thought-out plan nodular is bean curd stick behind the airing; Another kind is with things such as rod, ropes condensed layer fitly to be picked up, airing or oven dry back form neat one of semicircle shape and just are the skin of soya-bean milk, this skin of soya-bean milk is widely used in dish such as the various meat of winding, dish, seafood, fry in shallow oil again, steam, boil and make various famous dishes, it is requisite material delivering in each one style of cooking of China, be in great demand, what the technology of the present invention was inquired into is exactly this kind skin of soya-bean milk.

The technology that the skin of soya-bean milk is produced generally needs following several procedures: 1, slurrying; 2, skinning peeling; 3, the branch moulding of anhydrating.Traditional method is: 1, obtaining soya-bean milk after the soybean process immersion that obtains after the screening, decortication, defibrination, the filter pulp; 2, in pot, soya-bean milk heated and be incubated and allow soya-bean milk surface condensation cutification, with rod, rope skin is picked up then; 3, the skin of soya-bean milk that picks up airing or just become many skin of soya-bean milk on the top of the shelf with charcoal fire oven dry, its technology is " new method of producing skin of soya-bean milk " Chinese patent literature technology report of 01113824.6 referring to number of patent application, present production technology has adopted some modern plant equipment in traditional method: 1 in slurrying, has adopted fiberizer; 2 skinning pots have adopted method insulations such as water-bath, steam, make soya-bean milk can lack coking and can guarantee skinning speed again; 3 install the soya-bean milk agitating device additional, increase soya-bean milk and flow, and improve the skin rate; As the patent No. is 00246547.7 Chinese patent " the continuous skinning pot of a kind of skin of soya-bean milk ", and its major technique feature is that the skinning pot is the long trough container; In the long trough container dividing plate is arranged, offer the space on the dividing plate; Also has pump on the dividing plate; Divide into the steam pipe heater, heater by with the long trough container steam pipe that adapts, chuck, heat-insulation layer and case are formed, this utility model is simple in structure, soya-bean milk flows-better effects if of ingress of air, skinning is continuous, change original handicraft workshop formula skin of soya-bean milk production model, reduced labour intensity, improved production efficiency, hygienic conditions and skin of soya-bean milk quality have been improved greatly, though it has as the certain progressive meaning of having of its description, also come with some shortcomings and defective, as pursuing skinning efficient for blindness, the skinning pot has been done very big, long 15-20 rice causes the place very big, and the pot manufacturing cost just rises; The anti-pot of long in addition knot causes resistance very big, be unfavorable for moving of the skin of soya-bean milk, can't solve skinning cortex and tear problem with the bonding on pot limit, so must adopt pump to force soya-bean milk to flow, and the forced flow of soya-bean milk to bring another drawback be exactly to destroy flowing naturally of soya-bean milk self, the forced flow speed of general pump can be fast, so cause the skin of soya-bean milk to pull open easily, perhaps cause fold, can't pull out frivolous transparent, the smooth skin of soya-bean milk, influence quality; The soya-bean milk temperature of whole skinning pot is consistent, is unfavorable for the skinning of soya-bean milk, influences production efficiency; Do not have protection mechanism around the skinning pot, according to heat-transfer character, because the general temperature in edge on pot limit is than higher, liquid resistance is bigger, causes easily to burn near a pot limit skin of soya-bean milk and pulls open, even influence its continuous production; The skinning pot is a kind of dead pot in the background technology, be exactly the soya-bean milk material be continuously can cause the residue in its skinning pot more and more many like this, can not drag for the skin of soya-bean milk to certain the time, must change soya-bean milk, so service efficiency still is on the low side; The step of dragging for the skin of soya-bean milk is still more original, does not do new technology report, drags for hand traditional if still resemble, and certainly will cause efficient very low, can't satisfy the modern production requirement; The drying technology of the skin of soya-bean milk does not pass a test, for make the skin of soya-bean milk keep smooth, not damaged, do wet suitably, not bonding, need to divide three sections heat bakings, cause that step is many, trouble, inefficiency, and can't solve the hard-edge problem.

The comprehensive above-mentioned skin of soya-bean milk production method of seeing the modern times, the people drags on the pot limit, and labour intensity is big, and energy consumption is big, and the time is long, inefficiency, needed place is big, and the production that can't intensify on a large scale, also makes the quality of the skin of soya-bean milk can not get improving and guaranteeing.

Summary of the invention

Primary technical problem to be solved by this invention is the production method that a kind of machinery system skin of soya-bean milk is provided at existing background technology, and its method is simple, implements easily; the production efficiency height; labour intensity is low, can reduce skin of soya-bean milk production cost greatly, and the industrial production needs of suitable scale.

Another technical problem to be solved by this invention is the isolated plant that provides at existing background technology in a kind of aforementioned production method; it can be with mechanical device with the soya-bean milk condensed layer at leisure; pull out continuously; simultaneously; the skin of soya-bean milk is dried; what make that the process units other end comes out is smooth; evenly; the continuous skin of soya-bean milk; the whole production apparatus structure is rationally simple; implement easily; the production efficiency height; easy to use; reduce labour intensity greatly, and make traditional skin of soya-bean milk production can thoroughly break away from workshop-based production operation, for the industrial production that realizes scale lays the foundation.

The present invention solves the technical scheme that above-mentioned primary technical problem adopts: a kind of production method of the skin of soya-bean milk, after it passes through water logging bubble, defibrination, mashing off step successively with soybean material, be characterised in that at skinning pot near surface and make the membrane machine with conveyer belt mechanism, skinning on the soya-bean milk surface is picked up continuously, and be transported on the heat baking device through oven dry, rolling is carried out continuous membrane formula and is produced then.

The present invention solves the technical scheme that above-mentioned another technical problem adopts: special-purpose device in a kind of as above-mentioned production method, it includes the skinning pot for the soya-bean milk skinning, the skinning pot is provided with the heater that adds hot soya-bean milk and make skinning, it is characterized in that the conveyer belt mechanism that uses for membrane is arranged in addition, conveyer belt one end of conveyer belt mechanism is pressed close to skinning pot one side, is provided with heat baking device at conveyer belt cardinal principle medium position.

Useful improvement is, the main part of above-mentioned skinning pot and the secondary pot component devices below it, secondary pot upper needle has stock inlet and the grout outlet that circulates for soya-bean milk to the two-end part of skinning pot, simultaneously secondary pot have at least an import by pulp-inlet pipe road and valve with slurry storing tank or send the pulp grinder device to be connected, secondary pot bottom or side are provided with heater, conveyer belt one end of conveyer belt mechanism is pressed close to soya-bean milk surface, skinning pot stock inlet place, the other end can be to be provided with obliquely, and conveyer belt substantially medium position be provided with heat baking device, it utilizes the different of the interior soya-bean milk temperature difference of skinning pot and density, form nature flows on its top layer, both help soya-bean milk and condensed into the skin of soya-bean milk, improve skinning efficient, being beneficial to conveyer belt again takes advantage of a situation it easily and picks up, avoided in the background technology forced convertion to cause the skin of soya-bean milk damaged easily simultaneously, the defective of fold has improved the quality of the skin of soya-bean milk.

The improvement that is highly profitable is, above-mentioned secondary pot is provided with stock inlet baffle plate and grout outlet baffle plate near stock inlet and grout outlet place, soya-bean milk more can be formed to circulate, and secondary pot bottom side can be connected with delivery pipe and control valve, conveniently residue in the skinning pot and soya-bean milk are discharged, use fresh soya-bean milk instead, in changing the process of soya-bean milk, realize the operation of continous way, do not need to stop work, the skin of soya-bean milk quality that can avoid the operation of background technology intermediate gap to be brought simultaneously descends, inefficiency or the like defective and deficiency.

Perfect especially improvement is, above-mentioned skinning pot adds the heat insulating strip made from smooth heat-barrier material at the position, edge of its pot inboard, it can effectively reduce the resistance of soya-bean milk at the pot edge, solved the bonding problem of the skin of soya-bean milk on the pot limit, it is broken to prevent simultaneously that the skin of soya-bean milk from being burnt by the pot edge of blanching, has improved the quality of production of the skin of soya-bean milk.

Further improvedly be, above-mentioned secondary pot the inside is provided with spring scraping sheet device, on chip being changed to of spring scraping is equipped with a plurality of scraping sheets on the central shaft that is parallel to the skinning pot, and the two ends axle head of central shaft by stock inlet baffle plate and grout outlet baffle plate positioning and fixing in secondary pot, an end axle head drives by transmission mechanism and motor and is connected simultaneously; Described transmission mechanism can adopt chain wheel driving mechanism or gear drive, it can prevent soya-bean milk coking in the skinning pot effectively, has both improved the utilization rate of soya-bean milk, can improve the quality of production of the skin of soya-bean milk simultaneously, avoid blackout, reach that transparency is good, gloss, mouthfeel are good, improve grade.

Very perfect improvement is, above-mentioned conveyer belt mechanism adopts the conveyer belt of chain-type, conveyer belt is connected with driven pulley with electric motor driven driving wheel respectively, be connected with metal bar between the chain in turn, the surface annular knurl or the fine thread of metal bar, it is simple in structure, and result of use is good, can well the skin of soya-bean milk on the skinning pot be picked up, and help that the skin of soya-bean milk distributes moisture in the heat baking, and prevent and reduce the skin of soya-bean milk bonding problem on metal bar, particularly conveyer belt mechanism is arranged on skinning pot superjacent air space, can be that apparatus structure seems compact more, improve the utilization rate in place.

Useful is, above-mentioned heat baking device is to be with drying tunnel on the conveyer belt, and drying tunnel is connected with air heater with pressure fan by hot air duct, and it utilizes hot air apparatus, the skin of soya-bean milk that picks up is carried out the heat baking, the complicated drawback of trouble of having avoided the repeatedly hot baking of multistage to bring.

Especially, be provided with the sending out the hot fan that oblique blowing helps the skin of soya-bean milk to move below the above-mentioned drying tunnel, it can cool off the skin of soya-bean milk, helps the skinning of soya-bean milk, improves skinning efficient, can help the soya-bean milk on skinning pot top layer to circulate simultaneously.

At last, be provided with at least two fixed mounts of relative thirty years of age below its end obliquely of above-mentioned conveyer belt mechanism, on cloth wheel is installed, be wound with on the cloth wheel and be used for the cotton of the dry skin of soya-bean milk, below support, be provided with by fabric swatch, utilize aseptic cotton cloth to clamp the skin of soya-bean milk, at leisure with the moisture absorption on the skin of soya-bean milk, and make the skin of soya-bean milk cool off contraction equably, can improve the quality of the skin of soya-bean milk, prevent that it from cohering mutually, make after the skin of soya-bean milk moulding very smoothly, shrink evenly no hard-edge, shortening heat is dried the dry time widely simultaneously, enhances productivity.Simultaneously, send in the pulp grinder device and be connected to homogenizer,, reduce residual slag, and avoid and reduced the common fault of the easy contaminated environment of sewage in the traditional handicraft method to improve the utilization rate of soya-bean milk.

Compared with prior art; the invention has the advantages that: the whole production apparatus structure is rationally simple; implement easily; the production efficiency height; easy to use; make traditional skin of soya-bean milk production can thoroughly break away from workshop-based production operation; for the industrial production that realizes scale lays the foundation, and it is smooth, even, continuous to obtain the skin of soya-bean milk, and transparency is good, gloss; mouthfeel is good; improve grade, as the cloth rolling, good transportation; compare the utilization rate height with the skin of soya-bean milk of the band hard-edge of present circle, made things convenient for a user and a person sponging on an aristocrat.

Description of drawings

One of process units structural representation of the continuous membrane formula of Fig. 1 skin of soya-bean milk;

Fig. 2 is the cross-sectional view of Fig. 1;

Fig. 3 is the vertical view of skinning pot;

Fig. 4 is the conveyer belt structure schematic diagram;

Fig. 5 is the I partial enlarged drawing of Fig. 4;

Two of the process units structural representation of the continuous membrane formula of Fig. 6 skin of soya-bean milk.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As schematically shown in Figure 1, this kind adopts the process units of the continuous membrane formula skin of soya-bean milk of machinery, and it includes the skinning pot 1 for the soya-bean milk skinning, the main part of secondary pot 2 component devices of skinning pot 1 below it, they adopt stainless steel material to make, not only health but also clean reduced the coking of soya-bean milk in its inside, improved the quality, entire body partly is the rectangular structure shape, surface opening is long trough, is convenient to soya-bean milk and flows.Secondary pot 2 upper needle have stock inlet b and the grout outlet a that circulates for soya-bean milk to the two-end part of skinning pot, as Fig. 3, their elongated openings, be provided with stock inlet baffle plate d and grout outlet baffle plate c respectively near stock inlet and grout outlet place simultaneously, baffle plate also adopts stainless steel material to make, wherein stock inlet baffle plate d is arranged on import one end of carrying new fresh soya-bean milk near secondary pot, and grout outlet baffle plate c is arranged on the other end of secondary pot, because the import one end temperature of new fresh soya-bean milk is on the low side, generally about 80 degree, and the other end can reach more than 90 degree, the density difference of utilizing the temperature difference to cause like this, can make the soya-bean milk of secondary pot the inside flow to the high end of temperature from the low end of temperature, go to the top layer of skinning pot 1 then by grout outlet, go to the other end from an end again, and then enter secondary pot 2 the insides by stock inlet, formed Natural Circulation and flowed, soya-bean milk is in just skinning and the cooling gradually of skinning pot opening surface layer.Secondary pot 2 have at least an import by pulp-inlet pipe road 7 and valve with slurry storing tank 6 or send the pulp grinder device to be connected, fresh soya-bean milk is come in adding in the secondary pot 2 easily, sending the pulp grinder device can be various fluid delivery pumps, secondary pot 2 bottom sides just are connected with delivery pipe 23 and control valve, residue and part soya-bean milk can be emitted, make the soya-bean milk in the pot can keep high-quality state, avoided the bean dregs that the continuous skinning of soya-bean milk causes in the skinning pot to remain too much phenomenon at the skinning pot, it is good to make this device production acquisition skin of soya-bean milk have quality, transparency is good, advantages such as delicate mouthfeel.Skinning pot 2 adds the heat insulating strip made from smooth heat-barrier material 25 at the position, edge of pot inboard, this kind material generally can adopt the reasonable material of heat-proof quality, as wood, bamboo, plastics or the like, and require the surface smooth as far as possible, make the skin of soya-bean milk can float on the soya-bean milk like this, skinning pot edge does not have too many resistance to it, can prevent that overheated edge from burning simultaneously or scald the broken skin of soya-bean milk, keeps the complete continuity of the skin of soya-bean milk.Because soya-bean milk stops for a long time at secondary pot 2 and skinning pot 1 the inside, and secondary pot 2 bottom surfaces add heater and heat and be incubated, so soya-bean milk is pasting the pot face for a long time, be easy to cause coking phenomenon, and then can influence the quality of the skin of soya-bean milk, as its transparency is descended, gloss reduces, the mouthfeel variation, so present embodiment, be provided with stainless steel spring scraping sheet device 3 in secondary pot 2 the insides, as Fig. 2, the scraping of this spring is on chip put be designed to such, parallel and run through the skinning pot one central shaft 4 is installed, circumference evenly distributes a plurality of scraping sheets is installed on the central shaft 4, the two ends axle head of central shaft by stock inlet baffle plate d and grout outlet baffle plate c positioning and fixing in 2 li in secondary pot, an end axle head drives with motor 4 by transmission mechanism and is connected simultaneously, described transmission mechanism can adopt chain wheel driving mechanism or gear drive, this is that the general technology engineer is easy to design, present embodiment, adopted chain wheel driving mechanism, at the axle head of central shaft one sprocket wheel has been installed exactly, has been connected with sprocket wheel on the motor, made the rotation of motor can the work of driving spring scraping sheet device by driving chain 5, it can make soya-bean milk, and constantly circumference is mobile, reduce the pot face that rests on secondary pot for a long time, reduced coking phenomenon, simultaneously, can utilize the scraping sheet to strike off the coking that remains on pot face, improve the heat transfer rate.Secondary pot 2 bottoms are provided with heater, heater is the combustion gas heating head that is provided with in the cavity below the secondary pot bottom, and the heating head of combustion gas simultaneously is connected with the source of the gas of valve with the external world by gas pipeline 16, and the bottom is distributed with air admission hole 21, combustion gas is here burnt, heat the soya-bean milk in the secondary pot.Other has the conveyer belt mechanism 5 that uses for membrane, conveyer belt 8 one ends of conveyer belt mechanism must be pressed close to skinning pot 1 one sides, here be the surface of pressing close to skinning pot stock inlet one end soya-bean milk, the other end is provided with obliquely, in order to save the space, conveyer belt mechanism 5 is that design and installation is at skinning pot 1 superjacent air space, the membrane end membrane direction and the self-flow direction of soya-bean milk on skinning pot top layer of conveyer belt mechanism 5 are consistent, membrane effect and quality have been improved, the general design of conveyer belt mechanism 5 gradients for well, is difficult for too big or too little at 15-45 degree angle.Conveyer belt mechanism 5 can adopt the conveyer belt 8 of chain-type, as Fig. 4,5, conveyer belt 8 is connected with driven pulley with electric motor driven driving wheel 12 respectively, be connected with metal bar 26 between the chain 27 successively at interval, and it is fastening with nut 24, the surface annular knurl or the fine thread of metal bar 26, on can coat soya-bean oil, make the skin of soya-bean milk be not easy to be bonded on the metal bar, take off easily, metal bar can adopt stainless steel strip, and it is rotten to avoid getting rusty, adopt the conveyer belt benefit of chain-type very favourable in the heat baking to the skin of soya-bean milk in addition, make things convenient for the evaporation of its moisture.Conveyer belt 8 overlaps the drying tunnel 9 that useful corrosion resistant plate is made on the centre position substantially, drying tunnel 9 is connected with air heater 11 with pressure fan 10 by hot air duct, air heater 11 can adopt various infrared heaters, air through heating blows in the drying tunnel 9 by pressure fan and hot air duct, and the baking skin of soya-bean milk reduces phlegm and internal heat.Be provided with the sending out the hot fan 20 that oblique blowing helps the skin of soya-bean milk to move below the drying tunnel, its effect is fairly obvious, one can cool off the soya-bean milk on skinning pot top layer, improve the efficient of soya-bean milk skinning, two can promote the skin of soya-bean milk moves slowly, softly, equably, strengthen circulating of soya-bean milk, be convenient to conveyer belt mechanism and carry out membrane.Be provided with at least two fixed mounts 13 of relative thirty years of age below its end obliquely of conveyer belt mechanism, 14, on cloth wheel is installed, be wound with on the cloth wheel and be used for the sterilization cotton 18 of the dry skin of soya-bean milk, below support, be provided with by fabric swatch 15, it makes the skin of soya-bean milk 19 two sides of coming out from conveyer belt mechanism press from both sides the sterilization cotton, heat in the skin of soya-bean milk and local moisture are absorbed at leisure by cotton, make the skin of soya-bean milk cool off contraction equably, obtain the high-quality skin of soya-bean milk of dry very smooth softness, this kind skin of soya-bean milk is a continuous elongate in shape, as a cloth, can roll, be deposited on the rewinding frame 17, be cut into the same many of length during use as required.

The course of work of the present invention is such, it steeps soybean material successively through water logging, make soya-bean milk behind the defibrination, by secondary pot 2 the insides of sending pulp grinder device or pipeline valve to deliver to device, heat and mashing off soya-bean milk with combustion gas or water vapour the bottom of secondary pot 2, the sheet of Motor Drive spring scraping simultaneously device 3 constantly rotates scraping, soya-bean milk causes the density difference with regard to the temperature difference of utilizing secondary pot 2 two ends, beginning to form the oneself circulates, particularly under the promotion of sending out the hot fan 20 and under the pulling of conveyer belt mechanism 5, this flowing is more stable, slowly, uniformly, very helping soya-bean milk condenses into the skin of soya-bean milk on the top layer of skinning pot 1, being transferred band mechanism 5 membranes then comes out, be attached on the conveyer belt 8 of chain-type, deliver to and carry out the heat baking in the drying tunnel 9, skin of soya-bean milk large quantity of moisture is heated and evaporates, basically obtained drying, the other end from conveyer belt mechanism 5 comes out then, the cloth wheel folder that the two sides of the skin of soya-bean milk 19 just is fixed on the frame is gone up sterilization cotton 18, heat in the skin of soya-bean milk and local moisture are absorbed at leisure by cotton, make the skin of soya-bean milk 19 cool off contraction equably, obtain the high-quality skin of soya-bean milk of dry very smooth softness, be deposited in then on the following rewinding frame 17, isolate cotton, just obtained the final products skin of soya-bean milk, this kind skin of soya-bean milk is a continuous elongate in shape, as a cloth, can roll, be cut into the same many of length during use as required.

As schematically shown in Figure 6, this is the another kind of process units of the membrane formula skin of soya-bean milk continuously, its place different with previous example is that conveyer belt mechanism is not in the oblique superjacent air space that is arranged on the skinning pot, and be arranged on the opposite side of skinning pot, other and top example are similar, here carried out deep description with regard to no longer launching, certain this structural design is reasonable not as previous example, but also can adopt.

The present invention has only done detailed explanation with regard to illustrated embodiments; can not be interpreted as the restriction to the protection domain of request of the present invention, every some technological improvements or replacement of equivalent technologies means on this basis is arranged on a side of conveyer belt mechanism rather than is arranged on the protection domain that centre position or the like all is requests of the present invention as heat is dried by the fire device.

Claims

1, a kind of production method of the machinery system skin of soya-bean milk, after it passes through water logging bubble, defibrination, mashing off step successively with soybean material, be characterised in that at skinning pot near surface and make the membrane machine with conveyer belt mechanism, skinning on the soya-bean milk surface is picked up continuously, and be transported on the heat baking device through oven dry, rolling is carried out continuous membrane formula and is produced then.

2, a kind of isolated plant that production method adopted of the skin of soya-bean milk as claimed in claim 1, it includes the skinning pot for the soya-bean milk skinning, the skinning pot is provided with the heater that adds hot soya-bean milk and make skinning, it is characterized in that the conveyer belt mechanism that uses for membrane is arranged in addition, conveyer belt one end of conveyer belt mechanism is pressed close to skinning pot one side, and is provided with heat baking device at conveyer belt cardinal principle medium position.

3, isolated plant according to claim 2 is characterized in that the described conveyer belt mechanism other end is to be provided with obliquely.

4, isolated plant according to claim 3, the main part that it is characterized in that described skinning pot and the secondary pot component devices below it, secondary pot upper needle has stock inlet and the grout outlet that circulates for soya-bean milk to the two-end part of skinning pot, simultaneously secondary pot have at least an import by pulp-inlet pipe road and valve with slurry storing tank or send the pulp grinder device to be connected, secondary pot bottom or side are provided with heater.

5, isolated plant according to claim 4 is characterized in that described secondary pot is provided with stock inlet baffle plate and grout outlet baffle plate near stock inlet and grout outlet place, and secondary pot bottom side is connected with delivery pipe and control valve.

6, process units according to claim 5 is characterized in that described skinning pot adds the heat insulating strip made from smooth heat-barrier material at the position, edge of its pot inboard.

7, isolated plant according to claim 6, it is characterized in that described secondary pot the inside is provided with spring scraping sheet device, on chip being changed to of spring scraping is equipped with a plurality of scraping sheets on the central shaft that is parallel to the skinning pot, and the two ends axle head of central shaft by stock inlet baffle plate and grout outlet baffle plate positioning and fixing in secondary pot, an end axle head drives with motor by transmission mechanism and is connected simultaneously.

8, isolated plant according to claim 7, it is characterized in that described conveyer belt mechanism adopts the conveyer belt of chain-type, conveyer belt is connected with driven pulley with electric motor driven driving wheel respectively, be connected with metal bar between the chain in turn, the surface annular knurl or the fine thread of metal bar, the oblique skinning pot superjacent air space that is arranged on of conveyer belt mechanism.

9, isolated plant according to claim 8 is characterized in that described heat baking device is to be with drying tunnel on the conveyer belt, and drying tunnel is connected with air heater with pressure fan by hot air duct.

10, isolated plant according to claim 9 is characterized in that described skinning pot surface is provided with oblique blowing and helps the skin of soya-bean milk to move and cool off the sending out the hot fan of soya-bean milk.

11, isolated plant according to claim 10, it is characterized in that being provided with below its end obliquely of described conveyer belt mechanism at least two fixed mounts of relative thirty years of age, on cloth wheel is installed, be wound with on the cloth wheel and be used for the cotton of the dry skin of soya-bean milk, below support, be provided with by fabric swatch.

12, isolated plant according to claim 11 is characterized in that described sending in the pulp grinder device is connected to homogenizer.