CN102603900A - High-potential-difference potato starch-residue separation system - Google Patents
High-potential-difference potato starch-residue separation system Download PDFInfo
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- CN102603900A CN102603900A CN2012100722475A CN201210072247A CN102603900A CN 102603900 A CN102603900 A CN 102603900A CN 2012100722475 A CN2012100722475 A CN 2012100722475A CN 201210072247 A CN201210072247 A CN 201210072247A CN 102603900 A CN102603900 A CN 102603900A
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Abstract
The invention relates to tubers, in particular to a tapioca starch residue separation system, which comprises a raw material cleaning machine, disintegrators, a residue-starch tank, vertical sieves, sieve cleaners, filter presses and the like. Raw materials are cleaned and crushed by a primary disintegrator and a secondary disintegrator to flow into the residue-starch tank, disintegrated residue slurry is sent by a lifting pump from the residue-starch tank to a higher primary vertical sieve, the residue slurry is separated by the primary vertical sieve, dense starch solution passes through a primary sieve cleaner to enter a raw starch tank, the separated tapioca residue is subjected to filter pressing by a primary filter press, dense starch solution and screen washing water after filter pressing pass through the primary sieve cleaner to enter the raw starch tank, fine residue passing through the primary sieve cleaner automatically flows back to the residue-starch tank, the tapioca residue after primary filter pressing enters a stirring tank to be mixed with clear water, and secondary vertical sieving, filter pressing and sieve cleaning are operated as the primary process. Reclaimed water is recyclable, the tapioca residue after secondary filter pressing is dried or directly sold, and the problems that the existing potato starch-residue separation process is complex, large in occupied space and high in operating cost are solved.
Description
Technical field
The present invention relates to a kind of potato starch screenings separation system, be specially adapted to tapioca(flour) processing.
Background technology
Tapioca(flour) mainly is used as the raw material of industrial sectors such as food, sugaring, medicine, feed, weaving, papermaking, chemical industry.The tapioca(flour) production process is a physical separating process, promptly is that the starch in the cassava raw material and other materials such as Mierocrystalline cellulose, albumen are separated.In process of production; Root a tree name starch is insoluble to cold water and the proportion character greater than water; Water and special mechanical equipment; Starch is separated from the suspension-s of water, thereby reached the purpose that reclaims starch, operations such as the traditional production process flow process is divided into that conveying, cleaning, size degradation, screening, desanding, separation concentrate, dehydration, oven dry, air-cooled, packing.
The raw material of tapioca(flour) manufacturing enterprise mainly adopts fresh cassava at present.Fresh cassava raw material is transported to cleaning machine from yard, after cleaning, falls into disintegrator and pulverize, the screenings separation circuit after cassava is pulverized is one of critical process of starch production, and screenings separates the yield that whether thoroughly directly influences starch.Traditional technology screenings separation circuit early is to adopt equipment such as the bent sieve of self-control, oscillating flat sieve, and these equipment are to utilize gravity to separate, and separation efficiency is low, and equipment is heavy, and floor space too.More domestic device fabrication producers absorb, digest some import equipments at present, produce the continuous separating machine of vertical screenings (being called for short upright sieve); This machine is the efficient screen equipment that utilizes centrifugal screening principle; Be mainly used in the starch processing and carry out multistage washing, screening, solid substance is separated with milk of starch with impurity, can effectively improve the powder rate; Improving starch quality, is the ideal equipment of handling the wet stock screening.Its principle of work is the taper basket inner wall device screen cloth in rotation; After the potato slag that contains the starch serum falls into basket; Receive centrifugal action, the starch serum constantly is collected through screen cloth, and the potato slag that can not sieve is then constantly pushed the basket mouth of big end to and discharged.
To produce 150 tons of starch production lines daily, by routine production, wet potato slag is produced and is needed very big slag bath and deposit.Take out slag equipment, pressure filter otherwise will increase, be pressed onto water cut 65-70% to slag and resale or carry out potato slag oven dry, equipment just needs repeated use like this, all corresponding increase of water, electricity, manual work, and production cost is very high.
Summary of the invention
The present invention provides a kind of high potential difference potato starch screenings separation system, has solved the problem that present potato starch screenings separating technology is complicated, occupation of land is big, running cost is high.
Technical scheme of the present invention: high potential difference potato starch screenings separation system comprise raw material cleaning machine, disintegrator, secondary disintegrator, slag stock tank, lift pump, once upright sieve, once only sieve, pressure filter, the upright sieve of secondary, a secondary sieve only, secondary pressure filter, water distribution stirred pot and the pipeline that is used to reclaim pulp-water.The cassava raw material flows into the slag stock tank through once pulverizing the back with the secondary disintegrator after cleaning machine cleans, the slag slurry after lift pump is with size degradation is delivered to the once upright sieve of eminence by the slag stock tank; After the separation of once upright screening reject slurry, the underflow pulp-water gets into the magma filling through once sieving the back only, and pressure filter of isolated potato slag carries out press filtration; Underflow water after the press filtration and net washing water are through once clean sieve back entering magma filling; The slag stock tank is returned in thin slag gravity flow behind the once clean sieve, and the potato slag after the press filtration is joined clear water and got into the stirred pot stirring, carries out the separation of slag slurry from flowing into the upright sieve of secondary afterwards; The thin pulp water of separating returns disintegrator water distribution utilization; Entering secondary pressure filter carried out press filtration after the potato slag was joined clear water, and thin pulp water that press filtration is come out and net washing water sieve through secondary only, and the thin slag behind the clean sieve of secondary gets into the slag stock tank; Water distribution is stored in the water distribution jar to water liquid behind the clean sieve of secondary as technology, and the potato slag after the secondary press filtration is sent to oven dry or sold.
The position height of system is followed successively by once upright sieve from high to low, pressure filter, stirred pot, a secondary found sieve, secondary pressure filter; Once upright sieve highly is a 10-12 rice; A pressure filter height is a 7-9 rice; Once clean sieve and the upright sieve of secondary highly are 5-6 rice, and secondary pressure filter height is a 3-4 rice, and secondary sieves only and highly is 0.5-2 rice.
The water distribution jar through lift pump for upright sieve once, pressure filter, once clean sieve and the upright sieve of secondary provide the water source.
The present invention is through transforming screenings separation system in the potato starch production; Utilize upright sieve, pressure filter, the synthetic complete three-dimensional discrepancy in elevation technical process of clean screen banks, upright sieve carries out the slag slurry through cf-to be separated, and pressure filter carries out the slag slurry through squeeze to be separated; Because the potato slag is resilient and suction; Only it is not high to use upright sieve apparatus that elastic potato slag is handled cleanliness factor, and both cooperations can better improve the screenings separating effect, accomplish a charging; Repeatedly screening and press filtration; The multiple working procedure that completion serum, slag, process water adapted, potato slag press dry, power, robotization, number of devices, process water, labor force's everyway reduce much simultaneously, have few advantage with equipment, water saving, minimizing recruitment, minimizing land used, save energy; Improve serum concentration, starch extraction rate simultaneously, had good technical effect.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein 1---disintegrator; 2---the slag stock tank; 3---lift pump; 4---once upright sieve; 5---a pressure filter; 6---stirred pot; 7---once sieve only; 8---the upright sieve of secondary; 9---the secondary pressure filter; 10---secondary sieves only; 11---the water distribution jar; 12---lift pump; 13---conveying belt; 14---magma is irritated
Embodiment
As shown in Figure 1, disintegrator 1 is communicated to slag stock tank 2, and the slag stock tank carries out the separation of slag slurry through lift pump 3 with the once upright sieve 4 that the potato class behind the size degradation is communicated to highest point; Underflow pulp-water after the separation gets into magma filling 14 through once sieving 7 backs only; The potato slag gets into a pressure filter 5 and carries out press filtration, and the underflow water after the press filtration gets into magma filling 14 through once sieving 7 backs only, and the thin slag behind the once clean sieve is carried and returned slag stock tank 2; Potato slag dispensing clear water after the press filtration gets into stirred pot 6 and stirs; Deliver into the upright sieve 8 of secondary afterwards and carry out the slag slurry once more and separate, the thin pulp water of separating returns to raw material and cleans and 2 recyclings of slag stock tank, and entering secondary pressure filter 9 carried out press filtration once more after the potato slag was joined clear water; The thin pulp water that press filtration is come out is through the clean sieve 10 of secondary; Thin slag behind the clean sieve of secondary gets into slag stock tank 2, and the water liquid behind the clean sieve of secondary is stored in water distribution jar 11, and the potato slag after the secondary press filtration is transported to next workshop section through potato slag conveying belt 13.The water distribution jar through lift pump 12 be respectively once upright sieve, pressure filter, once clean sieve and the upright sieve of secondary provide the water source.
The slag slurry of pulverizing through disintegrator 1 falls in the screenings pond 2; Once the slag slurry is risen to once in the upright sieve 4 in slag stock tank 2 with special-purpose slag slurry elevator pump 3; Utilize the high potential difference direct current to separate through screening, underflow to once sieving 7 only; Only sift out the serum that comes and utilize discrepancy in elevation pipeline to flow in the magma jar 14 (subsequent use), after send into refining workshop section; And from once sieving thin slag that 7 screenings come out only in water distribution flows into disintegrator 1 and slag stock tank 2.The potato slag that once upright sieve 4 sifts out is directly fallen in pressure filter 5, and the dense serum that press filtration is come out and pressure filter water for cleaning utilize high potential difference to flow into together and once sieve only in 7, flow in the magma jar 14 (subsequent use) through screening, dense serum, after send into and make with extra care workshop section; And from once sieving thin slag that 7 screenings come out only in water distribution flows into disintegrator 1 and slag stock tank 2.The potato slag of pressure filter 5 extrusion falls in the water distribution stirred pot 6, joins clear water simultaneously and stirs, and utilizes high potential difference to flow in the upright sieve 8 of secondary and carries out spinning, and warp sieves, rare serum flows directly in disintegrator 1 and the slag stock tank 2, does the technology water distribution and uses.
Its principle of work is: potato starch screenings screening press filtration separating process comprises raw material cleaning, size degradation, screening, clean sieve, screenings recovery process; At first to potato raw material clean, size degradation; Utilize upright sieve once to sieve afterwards, underflow gets into the magma jar through once sieving the back only, and the potato slag separates press filtration operation of entering; Through getting into regrading after the potato slag water distribution after the press filtration; Thin pulp behind the regrading gets into the pulp-water recovery process and supplies cleaning, screening, clean riddler's preface recycling, and water distribution got into secondary press filtration operation after the potato slag separated, and sieved only through secondary through the thin pulp after the secondary press filtration; Get into the recycling of pulp-water recovery process afterwards, the potato slag after the secondary press filtration is recycled.
Embodiment: the slag slurry is pumped in the once upright sieve of highest point of technology, and after process screening, serum flowed into and once sieve only, the serum inflow magma jar that screening is come out got into next process; The slag that once upright sieve centrifugal action comes out directly falls into pressure filter No. one time, further press dry slag, and the starch serum is more separated in slag; Guipure is through the reuse water hydro-peening; All the serum and the reuse water of pressure filter flow in the clean sieve together, continue sieving separating, and the screenings that sifts out only flows in the screenings pond; Serum gets into the magma jar, gets into one procedure.A pressure filter extrudes the slag that comes and falls into stirred pot; Adding clear water simultaneously stirs; Utilize high potential difference to flow into the upright sieve of secondary through pipeline and carry out spinning, the serum that sifts out utilizes high potential difference and pipeline to flow back to preceding workshop section, is used for first and second kibbler water distribution; Slag falls into the secondary pressure filter to carry out secondary and press dry, and the slag that press dry directly is fed into the next process oven dry or outward transport is sold through rotary conveyor.The pulp-water that the secondary pressure filter extrudes flows into the clean screening of secondary with cleaning guipure water and leaves; Pulp-water flows in the water distribution jar through water pump and gives once upright sieve, once sieve, pressure filter and the water distribution of the upright sieve of secondary only; Slag adds a small amount of water distribution and flows back in the preceding workshop section size degradation pond, can accomplish whole process flow.
The present invention and traditional technology use unit type, quantity, saving energy consumption to contrast as follows:
Can be found out by last table contrast, be example to produce fresh cassava starch 160 ton per days, can find out that by last table contrast the present invention has minimizing significantly than common process in facility investment.The common process flow process needs 22 of equipment altogether, and the present invention only needs 12 and can satisfy production requirement, and the table of equipment number is 55% of a common process; Common process flow sheet equipment power needs 228.4kw altogether, and the present invention only needs 160.7kw, and equipment dynamic is 70% of a common process; The every work of equipment 1 hour, 67.7 degree that can economize on electricity, every degree electricity is by 0.8 yuan of calculating; Then save 54.08 yuan of the electricity charge, promptly reduced production cost, practiced thrift the energy again effectively.Simultaneously; The present invention also has raising on starch extraction rate, it is 3% that the pure dried potato slag of common process contains free starch, is 2% and the pure dried potato slag of technology of the present invention contains free starch; Pure dried potato slag includes free starch than the low one percentage point of common process, has improved the recovery of potato slag effectively.This shows that the present invention is in facility investment, equipment dynamic, electricity consumption and reduced than common process is all corresponding with artificial going up has improved productivity effect.
Claims (4)
1. high potential difference potato starch screenings separation system; Comprise disintegrator (1), slag stock tank (2), lift pump, upright sieve, clean sieve, water distribution jar (11) and the pipeline that is used to reclaim pulp-water, disintegrator is communicated to the slag stock tank, and the slag stock tank is communicated to the upright sieve of eminence through the potato class of lift pump after with size degradation; It is characterized in that: after once upright sieve (4) slag slurry separates; The underflow pulp-water is through once sieve (7) back entering magma filling (14) only, and the potato slag gets into a pressure filter (5) and carries out press filtration, and the underflow water after the press filtration is through once sieve (7) back entering magma filling (14) only; Slag stock tank (2) is returned in thin slag gravity flow behind the once clean sieve; Potato slag dispensing clear water entering stirred pot (6) after the press filtration stirs, and delivers into the upright sieve of secondary (8) afterwards and carries out the separation of slag slurry, and the thin pulp water of separating returns raw material and cleans disintegrator water distribution utilization; The potato slag utilizes the discrepancy in elevation to fall into secondary pressure filter (9) to carry out press filtration; Thin pulp water that press filtration is come out and net washing water sieve (10) only through secondary, and the thin slag behind the clean sieve of secondary gets into slag stock tank (2), and the water liquid behind the clean sieve of secondary is stored in water distribution jar (11); As water distribution, the potato slag after the secondary press filtration is transported to next workshop section through potato slag conveying belt (13).
2. high potential difference potato starch screenings separation system according to claim 1 is characterized in that: said alliance height is followed successively by once upright sieve (4), a pressure filter (5), the upright sieve of secondary (8), secondary pressure filter (9) from high to low.
3. high potential difference potato starch screenings separation system according to claim 2; It is characterized in that: once upright sieve (4) highly is 10-12 meters; A pressure filter (5) highly is 7-9 meters; Once the upright sieve of sieve (7) and secondary (8) highly is 4-6 meters only, and secondary pressure filter (9) highly is 2-4 meters, and secondary sieves (10) only and highly is 0.5-2 meters.
4. high potential difference potato starch screenings separation system according to claim 1 is characterized in that: said water distribution jar (11) through lift pump (12) for once upright sieve (4), a pressure filter (5), once sieve (7) provides the water source with upright sieve (8) of secondary only.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100722475A CN102603900B (en) | 2012-03-16 | 2012-03-16 | High-potential-difference potato starch-residue separation system |
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| CN2012100722475A CN102603900B (en) | 2012-03-16 | 2012-03-16 | High-potential-difference potato starch-residue separation system |
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| CN102603900B CN102603900B (en) | 2013-11-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694360A (en) * | 2013-12-04 | 2014-04-02 | 刘继顺 | Slurry-residue separator |
| CN105440144A (en) * | 2016-02-03 | 2016-03-30 | 冯德宽 | Water saving device for potato pulp multistage separator |
| CN106220744A (en) * | 2016-08-12 | 2016-12-14 | 江苏宝宝宿迁国民生物科技有限公司 | A kind of degeneration rice starch production disintegrating mechanism |
| CN109289316A (en) * | 2018-09-28 | 2019-02-01 | 福建省新环能环保科技有限公司 | A kind of dry discharge cycle system of slurry environmental protection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957565A (en) * | 1986-11-11 | 1990-09-18 | Dorr-Oliver Incorporated | Process for producing starch from cereals |
| CN1488647A (en) * | 2003-06-27 | 2004-04-14 | 炽 王 | Stereo drop process for maniocca starch production |
| CN101283767A (en) * | 2008-04-29 | 2008-10-15 | 湖南天圣有机农业有限公司 | Sweet potato starch producing and sweet potato residues processing technique |
| CN202543114U (en) * | 2012-03-16 | 2012-11-21 | 广西伟业淀粉有限责任公司 | High-level-difference potato starch milk and dreg separating system |
-
2012
- 2012-03-16 CN CN2012100722475A patent/CN102603900B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957565A (en) * | 1986-11-11 | 1990-09-18 | Dorr-Oliver Incorporated | Process for producing starch from cereals |
| CN1488647A (en) * | 2003-06-27 | 2004-04-14 | 炽 王 | Stereo drop process for maniocca starch production |
| CN101283767A (en) * | 2008-04-29 | 2008-10-15 | 湖南天圣有机农业有限公司 | Sweet potato starch producing and sweet potato residues processing technique |
| CN202543114U (en) * | 2012-03-16 | 2012-11-21 | 广西伟业淀粉有限责任公司 | High-level-difference potato starch milk and dreg separating system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694360A (en) * | 2013-12-04 | 2014-04-02 | 刘继顺 | Slurry-residue separator |
| CN105440144A (en) * | 2016-02-03 | 2016-03-30 | 冯德宽 | Water saving device for potato pulp multistage separator |
| CN106220744A (en) * | 2016-08-12 | 2016-12-14 | 江苏宝宝宿迁国民生物科技有限公司 | A kind of degeneration rice starch production disintegrating mechanism |
| CN106220744B (en) * | 2016-08-12 | 2019-04-09 | 江苏宝宝宿迁国民生物科技有限公司 | Disintegrating mechanism is used in a kind of production of denaturation rice starch |
| CN109289316A (en) * | 2018-09-28 | 2019-02-01 | 福建省新环能环保科技有限公司 | A kind of dry discharge cycle system of slurry environmental protection |
| CN109289316B (en) * | 2018-09-28 | 2024-03-22 | 福建省新环能环保科技有限公司 | Environment-friendly dry drainage circulation system for slurry |
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| CN102603900B (en) | 2013-11-20 |
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