CN206014738U - A kind of processing meanss for effectively improving corn starch pasting efficiency - Google Patents

A kind of processing meanss for effectively improving corn starch pasting efficiency Download PDF

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CN206014738U
CN206014738U CN201621005725.0U CN201621005725U CN206014738U CN 206014738 U CN206014738 U CN 206014738U CN 201621005725 U CN201621005725 U CN 201621005725U CN 206014738 U CN206014738 U CN 206014738U
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starch
pipe
gelatinization
pot
corn starch
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孙敬善
卢滋
李成金
吴泽华
王志强
刘进忠
杨会军
伦恒田
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Shouguang Golden Far East Starch Co Ltd
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Shouguang Golden Far East Starch Co Ltd
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Abstract

A kind of processing meanss for effectively improving corn starch pasting efficiency, including starch gelatinization mechanism, starch gelatinization mechanism includes gelatinization pot, sprinkler part, paste agent sprinkler part, discharge pipe, tee T and circulation member, the bottom of gelatinization pot is provided with baffle plate, gelatinizing pot bottom is provided with discharge pipe, the inside axial location of gelatinization pot is provided with rotating shaft, the upper end power connector motor of rotating shaft, rotating shaft is provided with stirring vane, sprinkler part and paste agent sprinkler part are located at the top of gelatinization pot, tee T includes feeding the mouth of pipe, the first discharging mouth of pipe and the second discharging mouth of pipe, the charging mouth of pipe is connected with the end of discharge pipe, circulation member includes following pipeline and circulating pump, one end connection the first discharging mouth of pipe of circulating line, the other end connects the upper end of gelatinization pot, circulating pump is installed on circulating line;And starch dryer structure.This utility model greatly improves the gelatinizing efficiency and quality of corn starch.

Description

A kind of processing meanss for effectively improving corn starch pasting efficiency
Technical field
This utility model is related to the preparing technical field of ative starch, more particularly to one kind effectively improves corn starch pasting effect The processing meanss of rate.
Background technology
Starch is distributed in nature very extensively, is common component in higher plant, is green plantss fruit, seed, block Stem and the main component of tuber, are carbon dioxide and the photosynthetic product of water, are a kind of nexhaustible renewable natural money Source.With production and the development of technology, seriousness the problems such as people gradually recognize the energy and environment, therefore to renewable money The deep level development in source and application increasingly cause the attention of people.Native starch does not dissolve in cold water, and starch gelatinization is easily aging, quilt Film is poor, lacks emulsifying ability, and the weak point such as drug resistance and mechanical resistant difference limits which and is widely applied.People are according to starch Structure and physicochemical property develop the denaturation technique of starch, i.e., with physics, chemistry or enzyme method to ative starch at Reason so as to the property for being suitable for certain specific use, this process is referred to as the degeneration of starch, and its product is referred to as modified starch. The original property of starch can not only be improved by modification and can also give its new specific function characteristic so as in food, papermaking, modeling Many fields such as material, weaving, daily use chemicals, medicine obtain a wide range of applications.At present, modified starch yield in the whole world is at 5,000,000 tons Left and right, and about 500,000 tons of 2004 annual production of China, the 10% of Jin Zhan worlds modified starch yield.The current modified starch market of China Potentiality greatly develop modified starch industry extremely urgent at least more than 1,090,000 tons.Starch industry is important follow-up of agricultural product Industry, accumulating capital funds, meet consumption, expand employment, improve People's livelihood, the aspect such as Serve " Agriculture has played important function.Closely Nian Lai, starch industry assume lasting good development momentum, either the growth of total amount and speed, the industrial structure and product structure Adjustment, new technique and new equipment application, or the aspect such as the raising of scope of the enterprise, economic benefit and scientific and technological level all occurs Great changes, and become.In recent years, continuous with starch deep processed product Increase, product chain constantly extends, some enterprises are almost 100% digestible starch, produce the high monosodium glutamate of added value, starch sugar and Chemical industry alcohol.Some enterprises are developed from corn starch polyhydric alcohol, and some enterprises are from extension products such as starch denaturalization starch On make an issue of, from small to large, from thin to essence, convert deeper, added value is bigger, and starch deep processing rate is up to 60% within 2010 Left and right.As the extension of industrial chain, the utilization field of product also constantly expand, food, weaving, papermaking, printing, doctor has been penetrated into The various fields such as medicine, chemical industry, oil, building, and developing state is good.The extension of starch industry product chain and product Extensive utilization, absolutely proves:One be starch industry be Chaoyang industry, deep processing has social investment captivation, its production scale, Production capacity is constantly expanding;Two is that the industrial concentration of starch processing industry has and is obviously improved;Three is enterprise to raw material kind Planting ground and the aggregation of product market has become the trend of industry development;Four is the turnover that industry enters structural adjustment and resource consolidation Phase, incorporate the track of sound development.The scientific development mode of corn producing industry is tentatively established.
Over nearly 10 years, sustained production is incremented by, -2005 years calendar year 2001s especially crystal glucose in starch deep processed product, Sorbitol, glutamic acid, lysine and citric acid account for the first in the world, have considerable international market.Meanwhile, in starch Chemical Industry side Also there is larger breakthrough in face.On the basis of the chemical industry alcohol production of 200,000 t/ is gone into operation, the starch Chemical Industry alcohol production line of scale Construction is put into.With the new field exploitation of starch deep processed product, the sustainable and stable development of starch industry is pulled, 2010 Year processing Semen Maydiss amount increased by 86.89% than 2005, and fresh cassava, Potato ring rot bacteria amount also have very big growth, to adjusting agricultural product Structure, benefit agriculture, rural areas and farmers and serve immeasurable effect.Carry out environmental protection verification and clean manufacturing, improve industry energy-saving and reduce discharging water Flat.Environment shield portion is meeting citric acid (salt) manufacturing enterprise list bulletin (the Environmental Protection Department bulletin 2009 the 62nd of environmental regulations Number) and meet environmental regulations glutamate production enterprise list bulletin (Environmental Protection Department announces 2010 No. 36) working foundation On, to starch, starch sugar, ethanol and other organic acid manufacturing enterprises, carry out environmental protection and verify.Meet environmental regulations to excluding The enterprise of enterprise's list bulletin, must not be engaged in corn deep processing enterprise production and management, and the Committee of Development and Reform at different levels will be supervised;Rings at different levels Guarantor department not examines new (change, expand) and builds project environment evaluation file;Off the docket its lists environmental protection and verifies application;Must not be which Provide any aspect environmental protection is qualified, up to standard and documentary evidence of abiding by the law.To the enterprise that there is serious environmental issue, in accordance with the law as strict as possible, From weight, from fast punishment, and undertaking treatment within a prescribed limit of time, still not up to standard after rectification to be closed down.Guidance and supervision is with Semen Maydiss as raw material Deep processing enterprise implement assessment for cleaner production, improves energy resource utilization rate, reduces producing dirty intensity from source, it is ensured that business stability Qualified discharge.In a word, to make an effort in corn deep processing extends, make an issue of on energy-saving, make great efforts to reduce production cost. Implement water resource recycle economy to utilize, reduce water resource, do well to greatest extent to reclaim and comprehensive utilization.Take various ways, Do not put into few input or improving income, grow stronger and larger.Starch is water insoluble at normal temperatures, but when water temperature is to 53 DEG C When above, there is significant change in the physical property of starch.Uncooked amylum is heated to micellar structure all to smash, starch molecule in water Unimolecule is formed, and is surrounded by water and is become solution state.As starch molecule is chain even branch-like, involve each other, As a result the sticking pasty solutions of tool are formed, and this phenomenon is referred to as gelatinizing.Starch gelatinization typically has a temperature range, birefringence The temperature that phenomenon starts to disappear is referred to as starting gelatinization point, and the temperature that birefringent phenomenon is wholly absent is referred to as complete gelatinization point.
The gelatinizing property of starch is affected by several factors, at present, starch gelatinization property under the conditions of different processed Change be starch research field a focus direction, its meaning is to give which by changing starch gelatinization efficiency or characteristic Characteristic is preferably used, so as to improve its application in fields such as food, chemical industry, textile and papers.
At present the gelatinization process of domestic overwhelming majority starch only using simple heating and extends heat time heating time reaching.By Whether significant impact is had completely in the size of starch granuless to gelatinizing.The big gelatinizing of starch granuless is very fast, the little paste of granule Change relatively slowly, easily cause the inhomogeneities of gelatinizing, reduce starch gelatinization efficiency.
At present, for the drying of small lot semi-finished product, relatively more is that the device is straight using coal gas straight fire drying device Setting fuel gas buring interlayer outside rotary drum is connected on, which is present in use:Drying rate is slow, high cost, yield are little, drying effect Differ from, there is potential safety hazard using gas heating.Disadvantages described above is based on, the China of Patent No. 201220668477.3 is specially Profit, discloses a kind of modified model gelatinized starch processing drying with steam equipment, and this utility model is related to drying with steam equipment and technology Field, more particularly, to a kind of modified model gelatinized starch processing drying with steam equipment, which includes that rotary drum, the both sides of rotary drum are all provided with There is bracing frame, in the rotary drum, be connected with steam pipe and vacuum-pumping tube, the vacuum-pumping tube is by rotation shaft and rotary drum Chamber connects;Steam pipe and vacuum-pumping tube are connected by this utility model with the inner chamber of rotary drum, use steam as thermal source, in vacuum ring The rapid draing of starch is realized in border after class, and its low cost, yield are big, good drying effect.But above modified model gelatinized starch adds Work drying with steam equipment yet suffers from following defect:In actual production, air heater uses Boiler Steam heating, wet After starch is dried once, more than 60 percent moisture can be lost, but dry requirement can not be reached, generally require re-dry Once, but when redrying, the steam that redrying is still expelled directly out with steam boiler heats air heater, makes Waste into energy.
Based on disadvantages described above, a kind of processing meanss for effectively improving corn starch pasting efficiency are developed, not only had urgent Researching value, it may have good economic benefit and commercial application potentiality, this power that exactly this utility model is accomplished It is located and basis.
Utility model content
In order to overcome the defect of prior art as indicated above, the present inventor to have made intensive studies this, paying After a large amount of creative works, so as to completing this utility model.
Specifically, technical problem to be solved in the utility model is:One kind is provided and effectively improves corn starch pasting The processing meanss of efficiency, to solve the technical problem that gelatinizing is uneven and drying is insufficient.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of processing meanss for effectively improving corn starch pasting efficiency, including
Starch gelatinization mechanism, the starch gelatinization mechanism include gelatinization pot, sprinkler part, paste agent sprinkler part, discharging Pipeline, tee T and circulation member, the bottom of the gelatinization pot are provided with baffle plate, and the gelatinizing pot bottom is provided with the discharge nozzle Road, the inside axial location of the gelatinization pot are provided with rotating shaft, and the upper end power connector motor of the rotating shaft, the rotating shaft are installed There are stirring vane, the sprinkler part and the paste agent sprinkler part to be located at the top of gelatinization pot, needed for sprinkling gelatinized starch The paste agent that wants and water, the tee T include feeding the mouth of pipe, the first discharging mouth of pipe and the second discharging mouth of pipe, the charging mouth of pipe It is connected with the end of the discharge pipe, the circulation member includes following pipeline and circulating pump, and one end of the circulating line connects The first discharging mouth of pipe is connect, the other end of the circulating line connects the upper end of the gelatinization pot, and the circulating line is installed There is circulating pump;
And starch dryer structure, the starch dryer structure include horizontal centrifuge and dry part, described horizontal from The feed end of scheming connects second discharging opening, carries out solid-liquid disengaging to the starch of gelatinizing, obtains wet starch, the drying portion Part includes shell, fluid bed, tapping channel, Venturi tube and bobbing machine, and the enclosure is provided with the fluid bed, described The upstream of shell is provided with the Venturi tube, and the downstream of the shell is provided with the tapping channel, the top of the shell The air outlet is provided with, the bottom of the shell is provided with the bobbing machine, and the fluid bed includes porous plate, the porous plate Lower section be warm-air pipe, the two ends of the porous plate are connected with the bobbing machine, the Venturi tube include arrival end, venturi and Discharge end, the arrival end connect warm-air pipe, and the venturi is connected with the discharge end of the loading hopper.
In a kind of Preparation equipment of ative starch of the present utility model, used as a kind of improvement, the paddle is by spiral shell Rotating stirring vane and anchor formula stirring vane composition.
In a kind of Preparation equipment of ative starch of the present utility model, as a kind of improvement, the baffle plate is two pieces Curved baffle, the baffle plate are 0.6m with the inwall distance of the gelatinization pot.
In a kind of Preparation equipment of ative starch of the present utility model, used as a kind of improvement, the tee T is carried Valve, the valve can control the flow direction of the gelatinized corn starch that the discharge pipe flows out.
In a kind of Preparation equipment of ative starch of the present utility model, as a kind of improvement, the Venturi tube bag Arrival end, venturi and discharge end is included, the opening angle of the arrival end is optimal for 135 °, the length of venturi is that 25cm is optimal.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are:
(1) paddle is made up of screw mixing blade and anchor formula stirring vane, in order that paste agent is mixed with starch Close ground evenly, make gelatinizing more abundant.
(2), the baffle plate is two pieces of curved baffles, and the baffle plate is 0.6m with the inwall distance of the gelatinization pot, in order to When the stirring vane is stirred, starch contact with the inwall of the gelatinization pot is reduced, increase the life-span of the gelatinization pot.
(3) in a kind of Preparation equipment of ative starch of the present utility model, as a kind of improvement, the tee T band There is a valve, the valve can control the flow direction of the gelatinized corn starch that the discharge pipe flows out, can allow after the abundant gelatinizing of starch Drying and processing is carried out again.
(4) in a kind of Preparation equipment of ative starch of the present utility model, as a kind of improvement, the Venturi tube Including arrival end, venturi and discharge end, the opening angle of the arrival end is optimal for 135 °, and the length of venturi is that 25cm is optimal, Allow wet starch first to slough part moisture, can preferably reduce energy consumption.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1st, sprinkler part, 2, paste agent sprinkler part, 3, gelatinization pot, 4, rotating shaft, 5, screw mixing blade, 6, Anchor formula stirring vane, 7, baffle plate, 8, discharge pipe, 9, tee T, 10, circulating pump, 11, circulating line, 12, horizontal centrifuge, 13rd, loading hopper, 14, Venturi tube, 15, warm-air pipe, 16, bobbing machine, 17, fluid bed, 18, air outlet, 19, tapping channel, 20th, shell.
Specific embodiment
This utility model is further illustrated with reference to specific embodiment.But the purposes of these exemplary embodiments Only it is used for enumerating this utility model with purpose, not real protection scope of the present utility model is constituted any type of any Limit, more non-protection domain of the present utility model is confined to this.
A kind of processing meanss for effectively improving corn starch pasting efficiency, including starch gelatinization mechanism and starch dryer Structure.
The starch gelatinization mechanism includes gelatinization pot 3, sprinkler part 1, paste agent sprinkler part 2, discharge pipe 8, threeway Pipe 9 and circulation member, the bottom of the gelatinization pot 3 are provided with baffle plate 7, and the inside axial location of the gelatinization pot is provided with rotating shaft 4, the rotating shaft upper end power connector motor, the rotating shaft are provided with stirring vane, and the sprinkler part 1 and the paste agent spray Part 2 is spilt positioned at the top of gelatinization pot 3, the paste agent and water required for gelatinized starch is sprayed, the discharge pipe 8 is located at described The bottom of gelatinization pot 3, the tee T 9 include feeding the mouth of pipe, the first discharging mouth of pipe and the second discharging mouth of pipe, the charging mouth of pipe It is connected with the end of the discharge pipe, the circulation member includes following pipeline 11 and circulating pump 10, the circulating line 11 One end connection the first discharging mouth of pipe, the other end of the circulating line connect the upper end of the gelatinization pot, the circulation pipe Road 11 is provided with circulating pump 10;
The starch dryer structure includes horizontal centrifuge 12 and dries part, and the horizontal centrifuge connects described second Discharging opening, carries out solid-liquid disengaging to the starch of gelatinizing, obtains wet starch, and the drying part includes shell 20, fluid bed 17, goes out Material passage 19, Venturi tube 14 and bobbing machine 16, are provided with the fluid bed 17 inside the shell 20, the shell 20 upper Trip is provided with the Venturi tube 14, and the downstream of the shell 20 is provided with the tapping channel 19, the top of the shell 20 The air outlet 18 is provided with, the bottom of the shell 20 is provided with the bobbing machine 16, and the fluid bed 17 includes porous plate, institute It is warm-air pipe 15 to state below porous plate, and the two ends of the porous plate are connected with the bobbing machine 16, the tapping channel 19 with The porous plate is connected, and the Venturi tube 14 includes that arrival end, venturi and discharge end, the arrival end connect warm-air pipe 15, The venturi is connected with the discharge end of the loading hopper 13.
In the present embodiment, the paddle is made up of screw mixing blade 5 and anchor formula stirring vane 6.
In the present embodiment, the baffle plate 7 is two pieces of curved baffles, the inwall distance of the baffle plate and the gelatinization pot 3 For 0.6m.
In the present embodiment, the tee T 9 carries valve, and the valve can control the shallow lake that the discharge pipe flows out The flow direction of paste mixing.
In the present embodiment, the Venturi tube 14 includes arrival end, venturi and discharge end, the angular aperture of the arrival end Spend for 135 ° most preferably, the length of venturi is that 25cm is optimal.
Paste agent is the one kind in sodium hydroxide, sodium carbonate, sodium bicarbonate, calcium hydroxide, Calcium Carbonate or other bases Or several mixture 1-20% concentration, it is simultaneously introduced in gelatinization pot 3 with water and is stirred, after stirring 60-180 minutes, starch fills Divide gelatinizing, being transported in horizontal centrifuge 12 carries out solid-liquid separation, and the wet starch for obtaining is transported in drying mechanism is dried, Obtain ative starch.This device is substantially shorter starch gelatinization speed, particularly in big production application, is conducive to saving energy consumption; Strengthen the uniformity coefficient of starch gelatinization, particularly in papermaking spray applications, being optimal of using effect;Increase starch gelatinization Efficiency, it is to avoid part unpaste starch particle residue reduces main equipment wash number in equipment and instrument;It is applied to papermaking When be greatly improved drying rate, strengthen inter-layer bonding force, contribute to further improving paper intensity.
It should be appreciated that the purposes of these embodiments is merely to illustrate this utility model and is not intended to limit of the present utility model Protection domain.Additionally, it will also be appreciated that after technology contents of the present utility model have been read, those skilled in the art can be right This utility model makees various changes, modification and/or modification, and all these equivalent form of value equally falls within right appended by the application will Within the protection domain for asking book to be limited.

Claims (5)

1. a kind of processing meanss for effectively improving corn starch pasting efficiency, it is characterised in that:Including
Starch gelatinization mechanism, the starch gelatinization mechanism include gelatinization pot, sprinkler part, paste agent sprinkler part, discharge pipe, Tee T and circulation member, the bottom of the gelatinization pot are provided with baffle plate, and the gelatinizing pot bottom is provided with the discharge pipe, institute The inside axial location for stating gelatinization pot is provided with rotating shaft, the upper end power connector motor of the rotating shaft, and the rotating shaft is provided with stirs Blade is mixed, positioned at the top of gelatinization pot, the tee T includes feed pipe for the sprinkler part and the paste agent sprinkler part Mouth, the first discharging mouth of pipe and the second discharging mouth of pipe, the charging mouth of pipe are connected with the end of the discharge pipe, the circulation portions Part includes following pipeline and circulating pump, and one end of the circulating line connects the first discharging mouth of pipe, and the other end connects the paste Change the upper end of tank, circulating pump is installed on the circulating line;
And starch dryer structure, the starch dryer structure include horizontal centrifuge and dry part, the horizontal centrifuge Feed end connect second discharging opening, the drying part includes shell, fluid bed, tapping channel, Venturi tube and shakes Motivation, the enclosure are provided with the fluid bed, and the upstream of the shell is provided with the Venturi tube, the shell Downstream is provided with the tapping channel, and the top of the shell is provided with air outlet, and the bottom of the shell is provided with the vibration Machine, the fluid bed include porous plate, are warm-air pipes below the porous plate, the two ends of the porous plate and the bobbing machine Be connected, the Venturi tube includes arrival end, venturi and discharge end, the arrival end connects the warm-air pipe, the venturi with The discharge end of the loading hopper is connected.
2. a kind of processing meanss for effectively improving corn starch pasting efficiency as claimed in claim 1, it is characterised in that:Described Paddle is made up of screw mixing blade and anchor formula stirring vane.
3. a kind of processing meanss for effectively improving corn starch pasting efficiency as claimed in claim 1, it is characterised in that:Described Baffle plate is two pieces of curved baffles, and the baffle plate is 0.6m with the inwall distance of the gelatinization pot.
4. a kind of processing meanss for effectively improving corn starch pasting efficiency as claimed in claim 1, it is characterised in that:Described Tee T carries valve.
5. a kind of processing meanss for effectively improving corn starch pasting efficiency as claimed in claim 1, it is characterised in that:Described Venturi tube includes arrival end, venturi and discharge end, and the opening angle of the arrival end is 135 °, and the length of venturi is 25cm.
CN201621005725.0U 2016-08-31 2016-08-31 A kind of processing meanss for effectively improving corn starch pasting efficiency Active CN206014738U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228540A (en) * 2017-06-12 2017-10-03 重庆金满地肥料有限公司 A kind of thermal current drying plant
CN109957033A (en) * 2019-04-17 2019-07-02 杭州初始服饰有限公司 Starch isolation equipment
CN112940142A (en) * 2021-03-26 2021-06-11 江苏蒸腾科技有限公司 Cereal starch alpha-forming equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228540A (en) * 2017-06-12 2017-10-03 重庆金满地肥料有限公司 A kind of thermal current drying plant
CN109957033A (en) * 2019-04-17 2019-07-02 杭州初始服饰有限公司 Starch isolation equipment
CN109957033B (en) * 2019-04-17 2021-05-04 湖南省德美农业发展有限公司 Starch extraction equipment
CN112940142A (en) * 2021-03-26 2021-06-11 江苏蒸腾科技有限公司 Cereal starch alpha-forming equipment
CN112940142B (en) * 2021-03-26 2023-11-24 江苏蒸腾科技有限公司 Cereal starch alpha-ization equipment

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