CN102485334B - Method for removing soil and impurities from fresh yellow ginger - Google Patents
Method for removing soil and impurities from fresh yellow ginger Download PDFInfo
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- CN102485334B CN102485334B CN 201010573156 CN201010573156A CN102485334B CN 102485334 B CN102485334 B CN 102485334B CN 201010573156 CN201010573156 CN 201010573156 CN 201010573156 A CN201010573156 A CN 201010573156A CN 102485334 B CN102485334 B CN 102485334B
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- yellow ginger
- flotation agent
- rotating cage
- cleaning
- ginger
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Abstract
The invention provides a method for removing soil and impurities from fresh yellow ginger. The method comprises the following steps of: (1) firstly feeding the fresh yellow ginger to a rotating cage, and spraying water flow by two stages to the surface of the yellow ginger by a pressurizing spraying head so as to uniformly clean the yellow ginger; (2) removing smaller-grained sludge in the fresh yellow ginger during the rotating cage cleaning process, pumping the sludge to a sludge drying pool by a sludge pump after the separated sludge settles to a catchment pool with a cone bottom, and conveying the cleaned yellow ginger to a flotation tank under the rotation of the rotating cage; (3) conveying the yellow ginger to the flotation tank holding 20-40% calcium chloride solution or 5-25% sodium chloride solution to remove most of large-grained sludge and stones, and simultaneously further removing fine soil and impurities; (4) feeding the yellow ginger suspended on the surface of a flotation agent into a vibration screen through the overflow port of the flotation tank, cleaning the flotation agent on the surface of the yellow ginger, and conveying the cleaned yellow ginger to a disintegrator by the vibration screen; and (5) discharging the flotation agent in the flotation tank to a recovering tank, and cleaning and transporting the large-grained sludge and stones settled at the bottom of the flotation tank by adopting an artificial cleaning method. By adopting the treating process, the soil and impurities in the fresh yellow ginger can be effectively removed, particularly large-grained stones and irony impurities.
Description
Technical field
The present invention relates to a kind of soil in the cadmium yellow ginger and method of impurity removed.
Background technology
The cadmium yellow ginger of general pension parachute contains 5%～30% silt particle and stone, idol has iron nail, iron wire, nut etc. (it is assorted to be referred to as soil), after soil is mixed and is entered follow-up operation, will accelerate equipment wearing and tearing, occluding device space, reduce the device processes ability, influence ordinary production, therefore it must be removed clean.At present, the method for yellow ginger cleaning is generally rotating cage ablution and artificial ablution etc.The rotating cage ablution can be removed most of fine grained silt particle in the yellow ginger, but the stone of larger particles has entered pulverizing process because of the screened port that can not see through rotating cage with yellow ginger.The artificial ablution amount of labour is very big, efficient is low, the assorted removal effect of soil is also very undesirable.Traditional wash the removal problem that Jiang Fangfa can't solve stone and irony impurity in the yellow ginger, chance on during entirely by hand fed and rejected, very harmful to follow-up equipment, even cause security incident.
Summary of the invention
The object of the present invention is to provide a kind of assorted method of soil in the cadmium yellow ginger of removing, the soil that this processing method can effectively be removed in the cadmium yellow ginger is assorted, particularly oarse-grained stone and irony impurity.
To achieve these goals, technical scheme of the present invention is: a kind of soil in the cadmium yellow ginger and method of impurity removed is characterized in that comprising the steps:
1, cadmium yellow ginger is introduced into rotating cage, and this device adopts the pressurization shower nozzle to divide two sections high speeds to be sprayed onto the yellow ginger surface in current, and leading portion to reduce the water for cleaning amount, cooperates the rotation of rotating cage with recycle-water, back segment fresh water simultaneously, makes to clean evenly, improves cleaning efficiency; The disposal ability of separate unit rotating cage is about 4t/h, according to the supporting pool size of rotating cage, can set up many rotating cages simultaneously, to satisfy different production needs;
2, the silt particle than granule is removed in the rotating cage cleaning process in the cadmium yellow ginger, and the silt particle of removing is squeezed into the sludge drying pond by sand pump after sinking to and having the awl catch basin at the end, and the yellow ginger after the cleaning enters floation tank under the rotation of rotating cage;
3, yellow ginger enters and 20-40% calcium chloride is housed or the 5-25 sodium chloride solution (is flotation agent used among the present invention, be designated hereinafter simply as flotation agent) floation tank after, owing to yellow ginger proportion floats over its surface less than flotation agent, and the silt particle that wherein mixes and stone are owing at the bottom of proportion sinks to the pond greater than flotation agent, removed thereby make rotating cage clean residual bulky grain silt particle stone and the irony class impurity overwhelming majority in back, assorted also having obtained of tiny soil removed further simultaneously;
4, be suspended in the yellow ginger on flotation agent surface through the overfall inflow vibratory sieve of floation tank, the flotation agent on yellow ginger surface is removed in preceding half section vibration as far as possible, and sieve is the flotation agent recovery pond down, and it is recycling that the flotation agent in the recovery pond is pumped to floation tank again; The second half section of vibratory sieve sprays with clear water, and the flotation agent on yellow ginger surface is cleaned, and the yellow ginger after cleaning is sent into pulverizer by vibratory sieve; The other rinse water recovery pond that arranges of flotation agent recovery pond is used for reclaiming the spray clear water of vibratory sieve second half section, washes ginger to be back to preceding half section of rotating cage; Above two parts function can realize with long vibratory sieve, also independently vibratory sieve realization of available two-stage;
5, the flotation agent in the floation tank is entered recovery pond after, the bulky grain silt particle of precipitation and stone adopt labor cleaning's method cleaning outward transport at the bottom of the floation tank.
In the yellow ginger after this technology cleaning, the silt particle clearance reaches more than 99%, and the stone clearance is near 100%, and the assorted content of comprehensive soil can be down to below 1%, and particularly the removal to stone has unique effect, has solved tradition and has washed the insurmountable stone problem of removing of ginger.Simultaneously, the water for cleaning of back segment can be back to rotating cage and clean, and does not increase the water consumption of washing ginger.
The invention has the beneficial effects as follows: adopt pressurised stream to carry out the segmentation rotating cage and clean, make that native the mixing of granule silt particle in the cadmium yellow ginger removed.The floation tank of calcium chloride solution is equipped with in employing, utilize the assorted proportion of yellow ginger and soil different, make that bulky grain silt particle and stone sink to bottom in flotation agent in the yellow ginger, thereby realize the removal of most bulky grain silt particles and stone that tiny soil is assorted has simultaneously also obtained further removing.
The present invention adopts rotating cage to clean and the calcium chloride solution flotation, its distinguishing feature is near 100% to the bulky grain stone in the yellow ginger and the irony removal of impurity that is mingled with, the assorted total body burden of soil is down to below 1%, for the operation of follow-up equipment provides safe good service condition.
Description of drawings
Fig. 1 is a kind of process structure figure that removes the method that soil is mixed in the cadmium yellow ginger of the present invention;
Among the figure: 1-rotating cage, the supporting pond of 2-rotating cage, 3-floation tank, 4-vibratory sieve, 5-spray equipment, 6-flotation agent recovery pond, 7-rinse water recovery pond
Fig. 2 is a kind of process chart of removing the method that soil is mixed in the cadmium yellow ginger of the present invention;
The specific embodiment
As shown in Figure 2, a kind of assorted method of soil of removing in the cadmium yellow ginger, it comprises the steps:
1) cadmium yellow ginger is introduced into rotating cage, and this device adopts the pressurization shower nozzle to divide two sections high speeds to be sprayed onto the yellow ginger surface in current, to reduce the rinse water consumption, cooperates the rotation of rotating cage simultaneously, makes and cleans evenly, improves cleaning efficiency.
The disposal ability of separate unit rotating cage is about 4t/h, can set up many rotating cages simultaneously as required, to satisfy different throughput demands.
2) the silt particle soil than granule in the cadmium yellow ginger is mixed and is removed in the rotating cage cleaning process, and the silt particle soil of removing is squeezed into the sludge drying pond by sand pump after mixing and sinking to the bottom catch basin, and the yellow ginger after the cleaning enters floation tank under the rotation of rotating cage.
3) after yellow ginger enters the floation tank of calcium chloride content 20-40%, owing to yellow ginger proportion floats over solution surface less than calcium chloride solution, simultaneously, soil is assorted owing at the bottom of proportion sinks to the pond greater than calcium chloride solution in the yellow ginger, removed thereby make rotating cage clean residual most bulky grain silt particles and the stone in back, tiny soil is assorted is simultaneously also removed further.
4) be suspended in the yellow ginger on calcium chloride solution surface through the overfall inflow vibratory sieve of floation tank, the flotation agent on yellow ginger surface is removed in preceding half section vibration, divides into the flotation agent recovery pond at sieve and realizes recycling of flotation agent.The vibratory sieve second half section is removed the flotation agent on yellow ginger surface with the clear water spray, and sieve is divided into the rinse water recovery pond, and rinse water is back to the preceding half section yellow ginger of rotating cage and cleans.
5) flotation agent in the floation tank is entered the flotation agent recovery pond after, the bulky grain silt particle of precipitation and stone adopt labor cleaning's method cleaning outward transport at the bottom of the floation tank.
The assorted content of silt particle soil can be down to below 1% in the yellow ginger after this technology is cleaned, and particularly the removal of stone has unique effect, has solved tradition and has washed the insurmountable stone problem of removing of Jiang Fangfa.Flotation agent circulating and recovering and renewable recycling; The clear water that the clear water reserviors recovery pond reclaims can be back to rotating cage and clean, and does not increase the water consumption of washing ginger.
The described rotating cage disposal ability of above summary of the invention and the specific embodiment is about 4t/h, and the expression disposal ability is 4 tons/hour.
Claims (3)
1. remove soil in the cadmium yellow ginger and the method for impurity for one kind, it is characterized in that it comprises the steps:
1) cadmium yellow ginger is introduced into rotating cage, adopts the pressurization shower nozzle to divide two sections high speeds to be sprayed onto the yellow ginger surface in current, and leading portion to reduce the water for cleaning amount, cooperates the rotation of rotating cage with recycle-water, back segment fresh water simultaneously, makes to clean evenly, improves cleaning efficiency;
2) disposal ability of separate unit rotating cage is about 4t/h, according to the supporting pool size of rotating cage, sets up many rotating cages simultaneously, to satisfy different production needs;
3) silt particle than granule is removed in the rotating cage cleaning process in the cadmium yellow ginger, and the silt particle of removing is squeezed into the sludge drying pond by sand pump after sinking to and having the awl pond at the end, and the yellow ginger after the cleaning enters floation tank under the rotation of rotating cage;
4) the used flotation agent of flotation is sodium chloride or calcium chloride solution;
5) after yellow ginger enters the floation tank that flotation agent is housed, owing to yellow ginger proportion floats over its surface less than flotation agent, and the silt particle that wherein mixes and stone are owing at the bottom of proportion sinks to the pond greater than flotation agent, removed thereby make rotating cage clean the residual bulky grain silt particle stone overwhelming majority in back, assorted also having obtained of tiny soil removed further simultaneously;
6) be suspended in the yellow ginger on flotation agent surface through the overfall inflow vibratory sieve of floation tank;
7) vibrosieve is two sections, and the flotation agent on yellow ginger surface is removed in preceding half section vibration as far as possible, and sieve is the flotation agent recovery pond down, and it is recycling that the flotation agent in the recovery pond is pumped to floation tank; The second half section of vibratory sieve sprays with clear water, and the flotation agent on yellow ginger surface is cleaned, and the yellow ginger after cleaning is sent into pulverizer by vibratory sieve; The other rinse water recovery pond that arranges of flotation agent recovery pond is used for reclaiming the spray clear water of vibratory sieve second half section, washes ginger to be back to preceding half section of rotating cage;
8) two parts vibration processing above 7) can realize with long vibratory sieve, or with independently vibratory sieve realization of two-stage;
9) flotation agent in the floation tank is entered recovery pond after, the bulky grain silt particle of precipitation and stone adopt labor cleaning's method cleaning outward transport at the bottom of the floation tank.
2. a kind of assorted method of soil of removing in the cadmium yellow ginger according to claim 1, it is characterized in that: described cadmium yellow ginger produces used yellow ginger in the saponin technology for adopting yellow ginger.
3. a kind of assorted method of soil of removing in the cadmium yellow ginger according to claim 1 is characterized in that: described flotation agent is that mass concentration is that 20 ~ 40% calcium chloride solution or mass concentration are 5 ~ 25% sodium chloride solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010573156 CN102485334B (en) | 2010-12-06 | 2010-12-06 | Method for removing soil and impurities from fresh yellow ginger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010573156 CN102485334B (en) | 2010-12-06 | 2010-12-06 | Method for removing soil and impurities from fresh yellow ginger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102485334A CN102485334A (en) | 2012-06-06 |
| CN102485334B true CN102485334B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010573156 Expired - Fee Related CN102485334B (en) | 2010-12-06 | 2010-12-06 | Method for removing soil and impurities from fresh yellow ginger |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272683A (en) * | 2013-05-14 | 2013-09-04 | 亳州千草药业有限公司 | Method for separating shells of spina date seeds from kernels of spina date seeds fast and efficiently |
| CN104384152B (en) * | 2014-09-17 | 2016-08-17 | 陕西科技大学 | A kind of Dioscorea zingiberensis cleaning method |
| CN111871592B (en) * | 2020-07-13 | 2021-12-24 | 塔里木大学 | Method and device for recovering farmland residual films through fluidized flotation separation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413131A (en) * | 1994-05-06 | 1995-05-09 | Medlock; Harold G. | Produce washer |
| CN2636791Y (en) * | 2003-09-09 | 2004-09-01 | 彭黎明 | Yellow ginger cleaning machine |
| CN2796615Y (en) * | 2005-04-27 | 2006-07-19 | 竹山县鑫源皂素有限责任公司 | Yellow ginger cleaning machine |
| CN201319843Y (en) * | 2008-12-10 | 2009-10-07 | 程继兴 | PLC controlled ginger double-face automatic cleaner |
| CN101808755A (en) * | 2007-07-31 | 2010-08-18 | 福瑞托-雷北美有限公司 | Compact washing flume system |
| CN201563570U (en) * | 2009-10-21 | 2010-09-01 | 湖南盐津铺子食品有限公司 | Ginger cleaning and peeling equipment |
-
2010
- 2010-12-06 CN CN 201010573156 patent/CN102485334B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413131A (en) * | 1994-05-06 | 1995-05-09 | Medlock; Harold G. | Produce washer |
| CN2636791Y (en) * | 2003-09-09 | 2004-09-01 | 彭黎明 | Yellow ginger cleaning machine |
| CN2796615Y (en) * | 2005-04-27 | 2006-07-19 | 竹山县鑫源皂素有限责任公司 | Yellow ginger cleaning machine |
| CN101808755A (en) * | 2007-07-31 | 2010-08-18 | 福瑞托-雷北美有限公司 | Compact washing flume system |
| CN201319843Y (en) * | 2008-12-10 | 2009-10-07 | 程继兴 | PLC controlled ginger double-face automatic cleaner |
| CN201563570U (en) * | 2009-10-21 | 2010-09-01 | 湖南盐津铺子食品有限公司 | Ginger cleaning and peeling equipment |
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| CN102485334A (en) | 2012-06-06 |
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