CN100516088C - Vehicle-mounted potato starch processing system and method - Google Patents
Vehicle-mounted potato starch processing system and method Download PDFInfo
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- CN100516088C CN100516088C CNB2007101182327A CN200710118232A CN100516088C CN 100516088 C CN100516088 C CN 100516088C CN B2007101182327 A CNB2007101182327 A CN B2007101182327A CN 200710118232 A CN200710118232 A CN 200710118232A CN 100516088 C CN100516088 C CN 100516088C
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Abstract
The present invention is vehicular potato starch producing system and process. The vehicular potato starch producing system includes a mill, an impurity separator, a dewatering apparatus, a reflux cleaning machine and a conveyer on at least one vehicle. The reflux cleaning machine includes a dry cleaning drum to eliminate mud from potato, a sand eliminating tank, a reverse cleaning squirrel cage, and a driving shaft. The present invention can realize automatic field potato starch production, and has high production efficiency.
Description
Technical field
The present invention relates to the yam starch processing technology.Specifically, the present invention proposes a kind of vehicle mounted potato starch processing system and method.
Background technology
Along with people constantly increase the demand of starchbased product, on the market demand of starch is also increased day by day, in potato starch, yam starch occupied starch market than large portion, become nonstaple food indispensable in people's daily life gradually.China is potato production big country, and throughout the year cultivated area is more than 7,000 ten thousand mu, accounts for 25% of world's area, more than 7,500 ten thousand tons of ultimate productions, account for whole world total amount 19% and Asia 70%, occupy first place in the world.But, China's aggregate level aspect the processing of yam starch is on the low side, except some have the special starch processing enterprise of plant throughput, particularly in vast rural area, people still adopt small-scale or workshop-based potato selection cleaning, starch process processing potato starch, have caused the low of productivity.According to pertinent data, present domestic yam starch annual requirement is more than 80 ten thousand tons, the producer of the existing Starch Production scale more than 5000 tons of China has only 10 families, reach only more than 50,000 ton of the output of a superfine product, account for 7% of domestic needs total amount, China every year is 300,000 tons of imports through various channels also, and the domestic market is more than 40 ten thousand tons of breach still.At present, barbed portion is mainly substituted by low grade products or other products.
Based on above reason, along with machinery automation processing in application in agriculture, for enhancing productivity, the various yam starch processing unitss that are fit to different production forms also more and more are designed to develop, but these equipment having the following disadvantages more or less:
Because traditional diamond-making technique all is potato need be transported to machining location from the field to concentrate processing, this just causes increasing links such as storage, transportation, thereby not only increased cost, and problems such as the rotting of the potato that produces, rotten, germination also can cause a large amount of losses and the starch quality that causes processing at last is lower in storage, transportation.China is relatively backward at potato fresh-retaining preserving technical elements, is that unit disperses storage basically with the peasant household, is simply equipped, storage capacity is little, state of the art is low, loss is big, far can not adapt to the requirement of modern production.According to statistics, the potato that China has 10-15% every year at least because of the storage transport management bad and reasons such as pathology and physiology rot, financial loss is huge.In addition, all be to finish because traditional selection is cleaned with artificial manual operations, production efficiency is unsatisfactory all the time.
Though patent application PCT/NL2005/000393 discloses a kind of vehicular starch processing units that is used for cassava etc., but, because the raw material of cassava and potato is different, make for the requirement of processing units also different, such as: this disclosure of the Invention starch main technique flow process comprise: the cassava raw material is cut into small pieces, fritter cassava raw material is ground and add water and form the liquid slurry, remove impurity and dryings such as protein in the liquid slurry with vacuum apparatus.This invention can not be applicable to yam starch processing, because cassava is a strip, potato then is spherical, and size will not need to cut into earlier fritter much smaller than cassava; Cost with vacuum apparatus is very high; And in drying program, warm air beating has been adopted in this invention, and this drying mode will arrive air heating high to 100-140 degree centigrade, and energy consumption is too high.Therefore, above-mentioned technology wants to be applicable to the extraction of yam starch.
Therefore, a kind ofly can be specifically designed to potato and technology just potato can be processed as starchbased product in the production scene if having, perhaps the selection work in potato processing early stage be realized the technology of automatization, will be a thing highly significant.
The content of invention
The objective of the invention is to propose a kind of vehicle mounted potato starch processing system and method, can it be processed as the starch work in-process, solve the expensive drawback of storage transportation that exists in the existing potato processing at scene, the potato place of production.
Another object of the present invention is to propose a kind of return-flow type cleaning machine, can realize that potato from choosing to the automatization of cleaning, improved production efficiency greatly.
For achieving the above object, technical scheme of the present invention has:
A kind of vehicle mounted potato starch processing system, comprise at least interconnect successively and be installed at least one the vehicle as lower device: the rasion device that the potato rasion is become slurries; Impurity in the described slurries is separated and formed the separating impurity device of starch solution from starch, described impurity comprises protein and/or fiber; Described starch solution processed is formed the half-finished dewatering unit of starch; Wherein this system also comprises the return-flow type cleaning machine that potato is cleaned, be arranged at described rasion device before, and be connected by e Foerderanlage between the described rasion device; Described return-flow type cleaning machine comprises successively: described potato is carried out dry method remove the dry-cleaning cylinder of mud, described potato is carried out the adverse current cleaning mouse cage that removes stone cistern and described potato is carried out the adverse current cleaning that proportion removes stone; Also comprise a rotation axis that drives described dry-cleaning cylinder and the rotation of described adverse current cleaning mouse cage.
Described dry-cleaning cylinder is horizontally-arranged cylindric, one end is provided with a potato inlet, the other end is provided with a potato outlet, and the barrel of described dry-cleaning cylinder adopts strip to be formed by connecting, and the spacing between per two strip is all less than the potato size of being cleaned; The described stone cistern that goes is an open container, is arranged at described dry-cleaning cylinder and described adverse current and cleans between the mouse cage, and its bottom is provided with relief outlet and a plurality of recoil water pipe that is used for the feeding of recoil water of discharging earth impurity; The potato that the described wall height that removes stone cistern is lower than described dry-cleaning cylinder goes out open height; It is horizontally-arranged cylindric that described adverse current is cleaned mouse cage, comprise a shell and be located at the interior interior cage of shell, an interior cage and a described end that goes the stone cistern adjacency are provided with a potato inlet and the other end is provided with a potato outlet, and the potato inlet that described adverse current is cleaned mouse cage is lower than the described wall height that removes stone cistern; Described shell upper is provided with water-in at the potato outlet side, and described outer casing bottom is provided with water port; The barrel that described adverse current is cleaned cage in the mouse cage adopts strip to be formed by connecting, and the spacing between per two strip is all less than the potato size of being cleaned; Also be respectively arranged with a plurality of material lifting flightss on the exit end inwall of cage in wherein said dry-cleaning cylinder and the described adverse current cleaning mouse cage, one end of each material lifting flights links to each other with described exit end inwall, and described a plurality of material lifting flightss are inclined to set with described exit end inwall respectively and form one with described exit end inwall and pick up bucket-shaped space.
The wherein said stone cistern that goes is open bucket-shaped structure, and described a plurality of recoil water pipes are vertically by being loaded on the described relief outlet that removes stone cistern.
Wherein said material lifting flights is the rectangular plate shape structure, and the angle between described material lifting flights and the described exit end inwall is the 30-45 degree; Spacing between described per two strip is identical; Described strip is the long angle steel bar of V-arrangement.
E Foerderanlage between the outlet of wherein said return-flow type cleaning machine and the described rasion device is a helical feed lift.Be provided with the defoaming pump of the slurries of carrying the generation of rasion device between described rasion device and the described separating impurity device, described separating impurity device is a centrifugal screen.Described dewatering unit is a horizontal type screw settling centrifuge, and described starch solution is carried out filter dehydration to obtain the starch work in-process and waste liquid is after filtering discharged; Be provided with an impeller pump between described horizontal type screw settling centrifuge and the described centrifugal screen.
Wherein said starch work in-process water content is 50-55%.
Wherein said vehicle is the freight container vehicle, and described vehicle mounted potato starch processing system is arranged in one or two freight container.Wherein said potato starch processing system also comprises a water softening device and the generating set to described potato starch processing system power supply that softening water is provided to described rasion device and described centrifugal screen.
The invention allows for following scheme:
A kind of vehicle mounted potato starch process adopts aforesaid vehicle mounted potato starch processing system, the processing of potato is positioned over field, the Starch Production factory of plantation potato or the vehicle that waits between the two on.At least comprise following operation:
1. selection is cleaned: earlier size is chosen away less than the potato of the strip spacing on the dry-cleaning cylinder barrel, make it carry out mechanical contact each other by rotating potato simultaneously, remove the supracutaneous dirt settling of potato with the water backwashing manner again;
2. rasion: the potato that has crust after the described cleaning is worn into slurries, add softening water simultaneously and break the cell walls of potato, protein, fiber are fully discharged;
3. separate: employing centrifuging mode is removed the impurity in the described slurries, and described impurity comprises protein and/or fiber;
4. dehydration: adopt centrifugation to remove the moisture content in the described slurries and obtain the starch work in-process.
Wherein the water backwashing manner in the selection matting of above-mentioned steps comprises: from bottom to top potato is carried out soaking flushing with recoil water earlier, and then in the mode of counter-flow water flushing potato is carried out soaking flushing once more.The separation circuit of above-mentioned steps is meant in described potato slurries and adds the softening water dilution, adopts centrifugal screen to filter then and protein, fiber are separated from starch, forms starch solution and filter residue, and described filter residue is discharged from.The dehydration procedure of above-mentioned steps adopts horizontal type screw settling centrifuge to dewater, and described starch solution is processed as the starch work in-process.
The 3rd technical scheme of the present invention is:
A kind of return-flow type cleaning machine that potato is cleaned of being used for comprises successively: described potato is carried out dry method remove the dry-cleaning cylinder of mud, described potato is carried out proportion go removing stone cistern and described potato being carried out the adverse current that adverse current cleans clean mouse cage of stone; Also comprise a rotation axis that drives described dry-cleaning cylinder and the rotation of described adverse current cleaning mouse cage.
Wherein said dry-cleaning cylinder is horizontally-arranged cylindric, one end is provided with a potato inlet, the other end is provided with a potato outlet, and the barrel of described dry-cleaning cylinder adopts strip to be formed by connecting, and the spacing between per two strip is all less than the potato size of being cleaned; The described stone cistern that goes is an open container, is arranged at described dry-cleaning cylinder and described adverse current and cleans between the mouse cage, and its bottom is provided with relief outlet and a plurality of recoil water pipe that is used for the feeding of recoil water of discharging earth impurity; The potato that the described wall height that removes stone cistern is lower than described dry-cleaning cylinder goes out open height; It is horizontally-arranged cylindric that described adverse current is cleaned mouse cage, comprise a shell and be located at the interior interior cage of shell, an interior cage and a described end that goes the stone cistern adjacency are provided with a potato inlet and the other end is provided with a potato outlet, and the potato inlet that described adverse current is cleaned mouse cage is lower than the described wall height that removes stone cistern; Described shell upper is provided with water-in at the potato outlet side, and described outer casing bottom is provided with water port; The barrel that described adverse current is cleaned cage in the mouse cage adopts strip to be formed by connecting, and the spacing between per two strip is all less than the potato size of being cleaned; Also be respectively arranged with a plurality of material lifting flightss on the exit end inwall of cage in wherein said dry-cleaning cylinder and the described adverse current cleaning mouse cage, one end of each material lifting flights links to each other with described exit end inwall, and described a plurality of material lifting flightss are inclined to set with described exit end inwall respectively and form one with described exit end inwall and pick up bucket-shaped space.
The wherein said stone cistern that goes is open bucket-shaped structure, and described a plurality of recoil water pipes are vertically by being loaded on the described relief outlet that removes stone cistern.Described material lifting flights is the rectangular plate shape structure, and the angle between described material lifting flights and the described exit end inwall is the 30-45 degree; Spacing between described per two strip is identical; Described strip is the long angle steel bar of V-arrangement.
The present invention compared with prior art has the following advantages:
1. vehicle mounted potato starch processing system of the present invention can be installed to the farm, operation is carried out in the field, has reduced the link of transportation and storage, has saved the cost of transportation and storage and has reduced raw-material loss.
2. the waste water in the course of processing can directly be discharged in the field as irrigation water, and the waste residue that is produced can be used as fertilizer and directly spreads in the field, also can utilize once more.
3. vehicle mounted potato starch processing system self of the present invention has energy resource system, and the energy that needn't rely on surrounding environment can turn round, and the handiness of system is increased greatly.
4. adopted the return-flow type cleaning machine to be fit to the processing of potato more.
5. separating impurity has adopted centrifugal screen can improve the separation efficiency of protein and fibrous matter greatly.
6. the traditional starch milk dehydration vacuum drum water extracters that adopt more, it is by vacuum drum, vacuum pump, filtrate pump and agitator constitute, and perhaps adopt warm air beating.It is a brand-new design that the present invention adopts horizontal type screw settling centrifuge to finish this work, and its advantage is that separation efficiency is good, and working ability is big, and its compact appearance size is more suitable for putting in onboard system in addition.Adopt horizontal screw machine no longer to need a plurality of power-equipments, it does not need artificial nurse to adjust operation when work in addition, has simplified schedule of operation greatly.
7. return-flow type cleaning machine of the present invention has been realized the automatization processing that the potato selection is cleaned fully, has improved production efficiency greatly.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the schema of vehicle mounted potato starch process,
Fig. 2 is the equipment synoptic diagram of vehicle mounted potato starch processing system,
Fig. 3 a and Fig. 3 b are the structural representation of the return-flow type cleaning machine in the vehicle mounted potato starch processing system.
Embodiment
The cardinal principle of vehicle mounted potato starch processing system of the present invention and method is that the yam starch processing units is located on the vehicle, especially in the freight container on the truck, to make full use of the movable characteristics of truck, with the yam starch processing units be transported to any from the potato field or nearest suitable place, ground to be processed carry out half-finished processing, because whole plant is integrated on one or two trucies, just raw potatoes can be processed into starch half product in the field, and then this starch half product is delivered to factory further process, thereby reduced the link of transportation and storage, saved the cost of transportation and storage and reduced raw-material loss.
Be the process of yam starch processing of the present invention below, among the present invention, can be before the potato starting material be processed by selecting big earth and the foreign material that remove rotten, pathology, the potato of germination, undersized potato and potato surface, can improve the quality of matting on the one hand, can choose potato starting material preferably on the other hand, make the finished product starch that processes obtain higher degree.Certainly, this chooser can not have yet, and the return-flow type cleaning machine in the starch processing system of the present invention is exclusively used in selection and cleans.
Referring to Fig. 1 is the schema of vehicle mounted potato starch process, please also refer to the equipment synoptic diagram of Fig. 2 for vehicle mounted potato starch processing system.
The raw material that at first is step 10 is carried, and is that 5 tons/hour raw material belt conveyer 100 enters return-flow type cleaning machine 300 with lifting belt conveyer 200 by transport capacity through the potato starting material after selecting materials.
Step 20 is that selection is cleaned, described selection cleaning step is to carry out in return-flow type cleaning machine 300, need to add tap water or plant the cleaning water sources such as underground water that extract in the on-the-spot motor-pumped well, the main purpose of this step is that undersized potato is chosen away, by mechanical contact and water backwashing manner between the potato, foreign material such as the apparent earth of potato after the selection, sandstone are cleaned up then.
Step 30 is helical feed, utilize helical feed lift 400 to send into the potato starting material that clean up, concrete is potato directly enters helical feed lift 400 from the outlet of return-flow type cleaning machine 300, and the potato starting material that helical feed lift 400 will clean are sent into Filing apparatus 500 and carried out rasion.
Step 40 is rasions, Filing apparatus 500 can will have the potato of crust with the rotating speed of 2200rpm and wear into slurries, fully break simultaneously the cell walls of potato, useless material is maximized reveals with protein, fiber etc., to add treated softening water in the time of rasion, except starch component, also contain impurity such as protein, fiber in the formed slurries.
Step 50 is isolated proteins, fiber, mashed sweet potato slurries after Filing apparatus 500 rasions are transported in the centrifugal screen 700 through connecting tube by defoaming pump 600, the vacuum apparatus that has replaced prior art in the present invention with centrifugal screen cheaply, in order to improve the efficient of separating impurity, also need to add softening water in the working process of centrifugal screen 700, make starch in the potato slurries, protein, fibers etc. carry out centrifugation according to different proportion, keep starch, and with protein, the useless composition of fiber or the like and other residual impurity are separated to the full extent and are formed filter residue and discharge, and gained filtrate is the high density starch solution.The filter residue of discharging can further extract protein, also can be used as animal-feed or crops fertilizer etc.The flow of defoaming pump 600 in the present embodiment is 15 cubic metres/hour, why adopt defoaming pump 600 to be because potato and cassava or other machined objects to compare protein content very high, can generate numerous air-bubble after meeting air through the protein that contains in the potato slurries after Filing apparatus 500 rasions; For transferpump, the existence of bubble can cause disconnected the suction, makes the feed pressure shakiness, and subsequent disposal is impacted, and bubble also can cause cavitation damage to the impeller of transferpump simultaneously; Use defoaming pump 600 then above-mentioned situation can not occur, guarantee that the continous-stable of potato slurries is carried, this is very important to the stable of production.
Step 60 is dehydration, the high density starch solution enters horizontal spiral centrifuge 900 by impeller pump 800 through pipe connecting, the flow of impeller pump 800 is 15 cubic metres/hour, 900 pairs of high density starch solutions of horizontal spiral centrifuge dewater, adopting horizontal type screw settling centrifuge 900 its advantages is that separation efficiency is good, working ability is big, save energy; Its compact appearance size is more suitable for putting in onboard system in addition.Compare with the warm air beating drying of prior art, the present invention adopts described horizontal spiral centrifuge 900 no longer to need a plurality of power-equipments, and it does not need artificial nurse to adjust operation when work in addition, has simplified schedule of operation greatly.Certainly also other forms of dehydration equipment can be adopted herein, the starch work in-process of water content 50% to 55% can be obtained at last.
Step 70 is for carrying, and the starch work in-process of water content 50% to 55% are transported to the locality by the finished belt transfer roller 1000 special-purpose Article holding box 1100 of packing into, such as are finished product starch after drying behind the special starch processing plant.
More than be the main procedure of processing of vehicle mounted potato starch processing of the present invention, the angle of slave unit device, the equipment of vehicle mounted potato starch processing system of the present invention mainly comprises washing unit, rasion device, separating impurity device, dewatering unit; Connect by belt conveyor or transport pipe between described each device.Below will to involved in the present invention to equipment do detailed description.
Be illustrated in figure 3 as the structural representation of return-flow type cleaning machine of the present invention, described return-flow type cleaning machine 300 is made of three parts: dry-cleaning cylinder 2100, go stone cistern 2200 and adverse current to clean mouse cage 2300, these three parts parts can realize respectively that the raw material dry method goes mud, proportion to remove stone and counter flow clearing.In the present embodiment, the interior cage that dry-cleaning cylinder 2100 and adverse current are cleaned mouse cage 2300 is horizontally-arranged cylindric, all adopt the long angle steel bar of special V-arrangement to be welded, spacing between per two angle steel can be identical also can be different, certainly the preferred uniform distances that keeps, this spacing should be less than the potato size of being cleaned, in order to avoid potato spills return-flow type cleaning machine 300 in cleaning process; The setting of this spacing also brings an effect, screen less than the raw potatoes of this spacing for size exactly, make too little potato along with the earth sandstone go the link of mud promptly to be chosen away in dry method together, thereby improved the starch working (machining) efficiency of present device and method.Wherein, the long angle steel bar of above-mentioned V-arrangement can also substitute by other materials, and mode of connection also can be different along with the difference of material, repeat no more herein.In addition, return-flow type cleaning machine 300 is provided with a rotation axis 2000 through dry-cleaning cylinder 2100, going stone cistern 2200 and adverse current to clean mouse cage 2300, dry-cleaning cylinder 2100 cleans mouse cage 2300 shared same rotation axiss 2000 with adverse current and rotates, in one embodiment, rotation axis 2000 cleans the center of circle of the cross section of mouse cage 2300 through dry-cleaning cylinder 2100 and adverse current.
Shown in Fig. 3 a, the effect of dry-cleaning cylinder 2100 is that potato is carried out dry method removes mud.On the exit end inwall cylindraceous that the steel bar of dry-cleaning cylinder 2100 is made, also be welded with a plurality of material lifting flightss 2101,4 material lifting flightss 2101 are arranged among the embodiment of Fig. 3, each material lifting flights 2101 is the rectangular plate shape structure, one end waits known way to link to each other with dry-cleaning cylinder 2100 exit end inwalls by welding, and be the α angle and be obliquely installed with the exit end inwall of dry-cleaning cylinder 2100, angle α is the 30-45 degree, be depicted as 4 material lifting flightss 2101 as Fig. 3 b and be arranged at sectional view on 2100 the exit end inwall, in the present embodiment for 4 material lifting flightss 2101 evenly to be set along same circumference.When dry-cleaning cylinder 2100 rotates, material lifting flights 2101 and cylinder wall will form one and pick up bucket, drive the part material co-rotation of the inside, when forwarding certain height to, when arriving dry-cleaning cylinder 2100 exit end, to no longer form the side and stop that raw potatoes then outwards tumbles from material lifting flights 2101, thereby reach the purpose that raw material is taken out of.In the cleaning process of potato, be stained with argillous potato by constantly being admitted in the dry-cleaning cylinder 2100, mutual frictional impact under the rotation of dry-cleaning cylinder 2100, part earth attached to the surface comes off, along with the carrying out that transports forward, the earth that falls on the potato falls into the receiving tank (not shown) of dry-cleaning cylinder 2100 bottoms easily and discharges from the gap between the steel bar, potato flows to outlet gradually under the effect at material lifting flights when the exit end of approaching dry-cleaning cylinder 2100, and the impurity such as earth on potato surface just are eliminated like this.
Go the effect of stone cistern 2200 to be that potato is carried out proportion removes stone, promptly washes further for the earth on surface.Go stone cistern 2200 to be open bucket-shaped structure, be arranged at dry-cleaning cylinder 2100 and clean between the mouse cage 2300, and be lower than the 2100 outlet settings of dry-cleaning cylinder, so that dry method goes the potato behind the mud to fall in the stone cistern 2200 with adverse current.Go the water in the stone cistern 2200 to inject from bottom opening 2201 recoils, go in the present embodiment the bottom opening 2201 of stone cistern 2200 to be provided with the recoil water pipe of plurality of vertical simultaneously by the small-bore of dress, be used for recoil water is fed, certainly, the recoil water pipe also can not be installed in the bottom opening 2201, but is loaded on other positions of bottom; The effect of recoil water has three: at first be potato to be soaked so that the bigger sandstone earth of proportion separates from potato fall, the 2nd, make potato swim on the water surface and be sent to adverse current and clean mouse cage 2300, three, hold up potato to guarantee that potato does not spill from the bottom opening 2201 that removes stone cistern 2200.Go the wall height of stone cistern 2200 to define elevation of water surface, make water level remain on and be higher than inlet that cleans mouse cage 2300 and the elevation of water surface that cleans mouse cage 2300, potato is just soaked in removing stone cistern 2200 and is swum in the clear water, remaining earth falls under gravity into stone cistern 2200 bottoms on the potato, and discharge from relief outlet, thereby reach the stone purpose, the water that recoils simultaneously constantly feeds, and potato flows into adverse current cleaning mouse cage 2300 with overflowing water.
The interior basket structure of adverse current cleaning mouse cage 2300 is similar to dry-cleaning cylinder 2100, also be provided with a plurality of material lifting flightss 2301, a plurality of material lifting flightss 2301 please refer to the front and describe, unique difference is that the interior cage outside of adverse current cleaning mouse cage 2300 also is provided with a shell, be used to the water level that holds rinse water and keep rinse water, from Fig. 3 a as seen, the bottom of this shell is trapezoidal, shell right upper portion and potato inlet side opposition side are provided with water-in, the bottom is provided with water port 2302, water port 2302 also can regularly be discharged the foreign material that wash down except being used for draining.The material lifting flights 2301 of adverse current cleaning mouse cage 2300 need be sent potato the exit end of mouse cage 2300 in water.Cleaning water is added by water inlet, and is opposite to reach the purpose that adverse current is cleaned with the flow direction of potato.The water yield that adverse current is cleaned mouse cage 2300 will make the water level that cleans mouse cage 2300 be lower than the output terminal of stone cistern 2200 slightly---that is remove the elevation of water surface of stone cistern 2200.Potato is from going stone cistern 2200 with after overflowing water and flowing into adverse current and clean mouse cage 2300, just washed by oncoming rinse water, simultaneously along with under the effect of the rotation of rotation axis 2000 and material lifting flights 2301 to the Way out motion, finally be sent adverse current and clean mouse cage 2300.Cleaning potato through above-mentioned three devices has been removed surperficial earth fully, has sneaked into wherein sandstone, impurity.
The rinse water of going stone cistern recoil water and adverse current to clean mouse cage 2300 in the one embodiment of the invention in the said process can adopt same water source.
The water that recoils in the said process in the another embodiment of the present invention then adopts adverse current to clean the drainage water of mouse cage 2300, water port 2302 at adverse current cleaning mouse cage 2300 as Fig. 3 a is shown in is connected with the bottom opening 2201 that removes stone cistern 2200, and using the water pump (not shown) that water is pumped into the stone cistern 2200 from adverse current cleaning mouse cage 2300, arrow is a water (flow) direction among the figure.Like this, go stone cistern 2200 and adverse current to clean between the mouse cage 2300 and just form a circulation, water is sent into the bottom of stone cistern 2200 from the bottom of adverse current cleaning mouse cage 2300, overflows from the top of removing stone cistern 2200 then to enter in the adverse current cleaning mouse cage 2300; Certainly, more water is to discharge from the water inlet adding of adverse current cleaning mouse cage 2300 and from the water outlet of adverse current cleaning mouse cage 2300.
The maximum characteristics of cleaning machine 300 of the present invention are not have paddle, can not cause the physical abuse to raw material when cleaning potato, and the spherical form of potato do not need to be cut into small pieces in advance, also are more suitable for the cleaning way of return-flow type.
Cleaned potato is sent into Filing apparatus 500 by helical feed lift 400 and carries out rasion.
Rasion device shown in Figure 2 is a Filing apparatus 500, described Filing apparatus 500 can will have the potato of crust with the rotating speed of 2200rpm and wear into slurries matter, fully break simultaneously the cell walls of potato, useless material is maximized reveals with protein, fiber etc., will add treated softening water in the time of rasion so that form the potato slurries.
Mashed sweet potato slurries after Filing apparatus 500 rasions are transported to centrifugal screen 700 by defoaming pump 600 through connecting tube.
As shown in Figure 2, separating impurity device of the present invention is a centrifugal screen 700, and described centrifugal screen 700 can be separated useless composition such as protein, fiber and other residual impurity to the full extent and form filter residue and discharge.Traditional fiber separation technical equipment adopts trommel more, even the hand filter cloth of even lower level, is characterized in that separation efficiency is low, and working ability is poor.The advantage of centrifugal screen 700 is separation efficiency height, and throughput is big, stable performance, easy handling.Also need to add softening water in the working process of centrifugal screen 700, make starch in the potato slurries, protein, fiber etc. carry out centrifugation according to different proportion, keep starch, and the useless composition of protein, fiber or the like and other residual impurity are separated formation filter residue and discharge to the full extent.
Dewatering unit of the present invention adopts horizontal spiral centrifuge 900, and described horizontal spiral centrifuge 900 further filters the potato slurries, dewaters, and can obtain the starch work in-process of water content 50% to 55% at last.Described horizontal spiral centrifuge 900 advantages are that separation efficiency is good, and working ability is big.The compact appearance size of described horizontal type screw settling machine 900 is more suitable for putting in onboard system, no longer needs a plurality of power-equipments, does not need artificial nurse to adjust operation during work, has simplified schedule of operation greatly.
In addition, as shown in Figure 2, also comprised a supply and drain water system in the native system: centrifugal water pump 1500 by water pipe 1300 with clear water from motor-pumped well or other water source suction, then clear water is entered respectively through water pipe 1400 and 1600 that 300 pairs of potato starting material of return-flow type cleaning machine wash and water tank 1700 stores; Water tank 1700 is by being connected with water treating device 1800, water treating device 1800 can be converted into softening water with clear water, softening water enters water dispenser 2000 through centrifugal water pump 1900 by water pipe, and water dispenser 2000 is assigned in Filing apparatus 500 and the centrifugal screen 700 softening water for rasion operation and separation circuit water is provided; After moisture in rasion operation and separation circuit is deviate from horizontal spiral centrifuge 900, can directly be discharged to the field, also can be used in the flushing operation again through entering return-flow type cleaning machine 300 by water pipe 1200, the waste water after return-flow type cleaning machine 300 cleans is discharged to the field by following water shoot and gets final product.
More than be the main internal unit of yam starch processing units of the present invention, certainly, the present invention also comprises housing, lighting system etc., and because of not being emphasis of the present invention, this does not give unnecessary details.
In actual process operation process, vehicle mounted potato starch processing system of the present invention can use one or many trucies, each truck is furnished with a freight container, the yam starch processing units is installed in the freight container, freight container can load and unload on truck easily, truck the yam starch processing units can be transported to any from the potato field or nearest suitable place, ground to be processed carry out half-finished processing, because whole plant is integrated on one or two trucies, so floor space is less relatively, and can flexible movement; In addition, for the in-situ processing convenience, system of the present invention is not also for there to be the occasion of energy resource supply to be equipped with energy resource supply equipment, as engine generator set, per hour the power of 200KVA provides the energy for the each several part in the processing units by power distribution cabinet, broken away from the dependency of legacy equipment to the energy facilities around the processing place, more XXL vehicle mounted potato starch processing system application flexibility and to the adaptability in place, it is calculated that, use vehicle mounted potato starch processing system of the present invention, can save about 64% transportation cost every year.
In addition,, be applicable to too and the similar starch plants raw material of potato, as the processing of Ipomoea batatas etc. though system and method for the present invention is to aim at the starch processing of potato and do.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (20)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101182327A CN100516088C (en) | 2007-07-03 | 2007-07-03 | Vehicle-mounted potato starch processing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101182327A CN100516088C (en) | 2007-07-03 | 2007-07-03 | Vehicle-mounted potato starch processing system and method |
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| CN101077890A CN101077890A (en) | 2007-11-28 |
| CN100516088C true CN100516088C (en) | 2009-07-22 |
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| CNB2007101182327A Expired - Fee Related CN100516088C (en) | 2007-07-03 | 2007-07-03 | Vehicle-mounted potato starch processing system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102863509B (en) * | 2011-07-07 | 2014-12-24 | 中国农业科学院农产品加工研究所 | Method for extracting protein from potato starch processing liquid waste |
| CN102602320A (en) * | 2012-01-18 | 2012-07-25 | 广西力源宝农林科技发展有限责任公司 | Vehicular integrated dewatering system |
| CN104356244A (en) * | 2014-11-05 | 2015-02-18 | 华文蔚 | Processing method of preparing powder by grinding taro |
| CN104672336A (en) * | 2015-02-06 | 2015-06-03 | 山东祥瑞药业有限公司 | Corn starch production process |
| CN107439125A (en) * | 2017-06-29 | 2017-12-08 | 河北卓达建材研究院有限公司 | A kind of tubers processing of farm products terminating machine for harvesting process integration |
| CN107348424A (en) * | 2017-06-29 | 2017-11-17 | 河北卓达建材研究院有限公司 | A kind of tubers processing of farm products terminating machine for producing potato full-powder |
| CN107286260A (en) * | 2017-06-29 | 2017-10-24 | 河北卓达建材研究院有限公司 | A kind of tubers processing of farm products terminating machine for producing farina |
| CN109134672A (en) * | 2018-08-14 | 2019-01-04 | 麦高德（吉林）工业化建筑技术有限公司 | Agricultural product planting area on-site processing system |
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