CN106269521A - The screening technique of the raw bean of coffee - Google Patents
The screening technique of the raw bean of coffee Download PDFInfo
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- CN106269521A CN106269521A CN201510242316.6A CN201510242316A CN106269521A CN 106269521 A CN106269521 A CN 106269521A CN 201510242316 A CN201510242316 A CN 201510242316A CN 106269521 A CN106269521 A CN 106269521A
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Abstract
The present invention provides the screening technique of the raw bean of a kind of coffee, comprises the following steps: first, is put in a size selection equipment by raw for multiple coffees bean, carries out size selection, so that raw for these coffee bean is divided into the first different coffee bean groups.Afterwards, the first coffee bean group of off size specification is eliminated.Afterwards, raw for the coffee of the first coffee bean group of size compliant bean is put in a proportion screening installation, carries out proportion screening, so that raw for these coffee bean is divided into the second different coffee bean groups.Afterwards, this second coffee bean group that proportion does not conforms to specification eliminates.The invention has the beneficial effects as follows, quickly can be categorized into different quality grades by the raw bean of coffee, effective superseded bad bean, and reduce the screening technique of cost.
Description
Technical field
The present invention is the screening technique about the raw bean of a kind of coffee, more particularly, is to screen about one
The screening technique of the raw bean of coffee.
Background technology
Coffee is a kind of via the beverage made by the raw bean of baked coffee.Coffee has stimulating effect,
And coffee also may be manufactured without with delicious beverage via different Opsonizing methods.Therefore, moderns worked as by coffee
Class society is a kind of beverage quite received an acclaim, and its raw material coffee bean is also a kind of very important economy
Crop.
And the treatment situation of coffee bean is also one of key factor of coffee flavor quality, especially just harvest
The raw bean of coffee.Bean given birth to by coffee after harvest through multinomial screening sequence, and can give birth to bean foundation by coffee
The combination of each screening sequence, is categorized into the raw bean of different grades of coffee by raw for raw material bean.In current way
In, it is common that carry out batch screening (simultaneously screening size and the proportion of the raw bean of coffee) with main equipment,
Come the most again to screen the defective raw bean of outward appearance by grain in the way of artificial visual.But, artificial screening
Method needs substantial amounts of manpower to carry out, and screening process can take a substantial amount of time and cost.Further, manually
Screening is also possible to because the cognitive difference of screening personnel itself causes screening criteria to differ, so screen
Quality also can be inconsistent.So, the bean inferior in the raw bean of coffee is caused (to comprise and suffer biological infection
The raw bean of coffee etc.) do not have selected out.
In above-mentioned, if coffee made after this poor quality bean is baked, on the one hand the local flavor of coffee is destroyed, mouth
Feel the best；On the other hand, some bean inferior contains biotoxin (such as Toxins,ochra .) mostly, will danger after drinking
Do harm to the healthy of consumer.
Therefore, how to design the raw bean screening technique of a kind of coffee, it can be quickly by raw for coffee bean classification
Becoming different credit ratings, effective poor quality bean of eliminating, and reduction cost, be that this area tool is generally known
The knowledgeable is worth the person of considering.
Summary of the invention
In order to solve above-mentioned problem, the purpose of the present invention is providing the screening technique of the raw bean of a kind of coffee,
Particularly relate to a kind of quickly raw for coffee bean to be categorized into different credit ratings, effective eliminate poor quality
Bean, and reduce the screening technique of cost.
Based on above-mentioned purpose and other purposes, the present invention provides the screening technique of the raw bean of a kind of coffee, including
Following steps:
A10: raw for multiple coffees bean is put in a size selection equipment, carries out size selection, with by this
The raw bean of a little coffees is divided into the first different coffee bean groups；
A20: this first coffee bean group of off size specification is eliminated；
A30: by size compliant the raw bean of coffee of this first coffee bean group put into a proportion sieve
In optional equipment, carry out proportion screening, so that raw for these coffee bean is divided into the second different coffee bean groups；
A40: this second coffee bean group that proportion does not conforms to specification eliminates.
At the screening technique of the raw bean of upper described coffee, wherein size selection equipment include one first screening net,
One second screening net and one the 3rd screening net, the quantity of screening net can be set as at least one according to the market demand
Or up to ten, explanation as a example by three screening nets below.It is off the net that second screening net is arranged at the first screening
Side, the 3rd screening net is arranged at this second screening side off the net, and the first screening net includes multiple first grid,
Second screening net includes that multiple second grid, the 3rd screening net include multiple 3rd grid, the first grid hole
The size in hole is more than the size of this second grid, and the size of the second grid hole is again more than the 3rd screen cloth lattice
Size, also comprises the following steps: in A10 step
A11: raw for this coffee bean is positioned over this first screening online；
A12: this first screening net, this second screening net are rocked with the 3rd screening net；And
A13: this first screening net, this second screening net are screened the raw bean of this online coffee with the 3rd
Separate.
At the screening technique of the raw bean of upper described coffee, wherein this first grid, this second grid with this
The bore hole size difference of three grids is at least above 3%.
At the screening technique of the raw bean of upper described coffee, wherein this proportion screening installation includes a placement net,
This placement net include multiple placement grid, the bore hole size of this placement grid less than the size of the raw bean of coffee,
A30 step also comprises the following steps:
A31: raw for the coffee of the first coffee bean group bean is placed in this placement online；
A32: proportion screening installation provides an air flow and a reciprocal percussion mechanism, this reciprocal jarring machine
Raw for this coffee bean can be shaken from this placement net surface by structure, and this air flow is to blow to this first coffee bean group
The raw bean of the coffee of group；And air flow is the raw bean of coffee blowing to the first coffee bean group；And
A33: classify according to the degree of the raw bean displacement of the coffee of the first coffee bean group.
For the above-mentioned purpose of the present invention, feature and advantage more can be become apparent, hereafter will with embodiment also
Coordinate institute's accompanying drawings, be described in detail below.It is noted that each assembly in institute's accompanying drawings only shows
Meaning, does not show according to the actual ratio of each assembly.
Accompanying drawing explanation
Fig. 1 show the screening technique 1 of the raw bean of coffee of the present embodiment.
Fig. 2 show the schematic diagram of size selection equipment 8.
Fig. 3 show the schematic diagram of each the first coffee bean group.
Fig. 4 show the schematic diagram of proportion screening installation 9.
Fig. 5 show the schematic diagram of each the second coffee bean group.
Fig. 6 show size selection equipment 8 and screens the How It Works of the raw bean 7 of coffee.
Fig. 7 show the schematic diagram of size selection equipment 8 members.
Fig. 8 show the raw bean 7 of coffee and is distributed in the schematic diagram of each screening net.
Fig. 9 show proportion screening installation 9 and screens the How It Works of the raw bean 7 of coffee.
Figure 10 and Figure 11 show air flow and blows to the schematic diagram of the raw bean 7 of coffee.
Figure 12 is the schematic diagram after the raw bean 7 of coffee is blown by this air flow.
Detailed description of the invention
Refer to the screening technique 1 that Fig. 1, Fig. 1 show the raw bean of coffee of the present embodiment, the sieve of the raw bean of coffee
First choosing method 1 comprises the following steps:, as shown in step S10, raw for coffee bean 7 is put into a size selection
Equipment 8 (refers to Fig. 2, Fig. 2 and show the schematic diagram of size selection equipment 8), carries out size selection, with
Raw for these coffee bean 7 is divided into the first different coffee bean groups.For example, Fig. 3, Fig. 3 are referred to
Showing the schematic diagram of each the first coffee bean group, raw for coffee bean 7 is divided into 4 the by size selection equipment 8
One coffee bean group (A, B, C, D), the size of the raw bean 7 of each coffee in the first coffee bean group A is big
Little meeting is close.Similarly, the size of the raw bean 7 of each coffee in the first coffee bean group B also can phase
Closely, the size of the raw bean 7 of each coffee in the first coffee bean group C also can close, the first coffee bean
The size of the raw bean 7 of each coffee in group D also can be close.Wherein, the first coffee bean group A
The average-size of the raw bean 7 of the coffee raw bean 7 of coffee more than the first coffee bean group B, the first coffee bean group B
The raw bean 7 of coffee more than the first coffee bean group C of the average-size of the raw bean 7 of coffee, and the first coffee bean group
The average-size of the raw bean 7 of coffee of the group C raw bean 7 of coffee more than the first coffee bean group D.Afterwards, such as step
Shown in rapid S20, the first coffee bean group of off size specification is eliminated.For example, because the first coffee
The undersized of bean 7 given birth to by coffee in Fei Dou group D, and overall appearance is defective, and (chance of bean inferior is relatively
High), (the off size of bean 7 given birth to by the coffee in the first coffee bean group D therefore to eliminate the first coffee bean group D
Specification).Afterwards, as shown in step S30, by the coffee of this first coffee bean group of size compliant
Raw bean 7 is put in a proportion screening installation 9 and (is referred to Fig. 4, Fig. 4 and show the signal of proportion screening installation 9
Figure), carry out proportion screening, so that raw for these coffee bean 7 is divided into the second different coffee bean groups.Citing
For, refer to Fig. 5, Fig. 5 and show the schematic diagram of each the second coffee bean group, proportion screening installation 9
Raw for the coffee of the first coffee bean group A bean 7 is separated into 4 the second coffee bean groups (A1, B1, C1,
D1), the proportion size of the raw bean 7 of each coffee of the second coffee bean group A1 can be close.Similarly, second
The proportion size of the raw bean 7 of each coffee of coffee bean group (B1, C1, D1) also can be close.Afterwards, as
Shown in step S40, the second coffee bean group that proportion does not conforms to specification eliminates.For example, the second coffee
The proportion of the raw bean 7 of the coffee of bean group A4 is too light, the raw bean 7 of its coffee itself the fullest (bean inferior
Chance is higher), so eliminating the second coffee bean group A4 (raw bean 7 of the coffee in the second coffee bean group A4
Proportion do not meet specification).After above-mentioned steps S10～S40, just can be efficient by raw for coffee bean 7
It is categorized into different credit ratings.Further, after step S10～S40, moreover it is possible to effective superseded bean inferior,
The raw bean 7 (volume is the least) of the coffee of this poor quality bean for example, first coffee bean group D and the second coffee bean group
The raw bean 7 (interior void will present the most in a down-to-earth manner the phenomenon that proportion is low) of the coffee of A4.Make compared to tradition
(screen coffee by the method for batch mechanical grading equipment practiced before the raw bean of artificial screening coffee simultaneously
The size of raw bean 7 and proportion), the screening technique 1 of the raw bean of the coffee of the present embodiment (first screens the raw bean 7 of coffee
Size, screens proportion afterwards) quickly raw for coffee bean can be categorized into different credit ratings, effectively
Eliminate bean inferior, and reduce manpower employ cost.
Refer to Fig. 6 and Fig. 7, Fig. 6 show size selection equipment 8 and screen the How It Works of the raw bean 7 of coffee,
Fig. 7 show the schematic diagram of size selection equipment 8 members.Size selection equipment 8 includes that one first screens
District 83 cast out by net 80,1 second screening net 81, the 3rd screening net 82 and, and the second screening net 81 is arranged
In this first screening 80 sides off the net, the 3rd screening net 82 is arranged at below the second screening net 81, casts out district 83
If the lower section as the 3rd screening net 82.Additionally, the first screening net 80 includes multiple first grid 80G,
Second screening net 81 includes that multiple second grid 81G, the 3rd screening net 82 include multiple 3rd grid 82G,
The bore hole size of the first grid 80G size more than the second grid 81G, the bore hole size of the second grid 81G
Size more than the 3rd screen cloth lattice 82G again.Further, the first grid 80G, the second grid 81G and the 3rd net
The bore hole size difference of lattice 82G is at least above 3%.Wherein, size selection equipment 8 screens raw bean 7 meeting of coffee
Comprise the following steps: first, to refer to step S11, first raw for coffee bean 7 is positioned over this first screening net
On 80.Afterwards, refer to step S12, the first screening net 80, second is screened net 81 and the 3rd screening net
82 rock.Specifically, enter with the 3rd screening net 82 when the first screening net 80, second screens net 81
Row is when rocking, the raw bean 7 of coffee can according to the size of bean body short axle circumference own fall to the second screening net 81,
3rd screens net 82 or casts out the top in district 83.If the bean body point axle circumference of the raw bean 7 of coffee itself is more than first
The diameter of grid 80G hole, will rest on and (refer to Fig. 8, Fig. 8 and show coffee on the first screening net 80
The raw bean 7 of coffee is distributed in the schematic diagram of each screening net).Afterwards, refer to step S13, by the first screening net
80, second screening net 81 with the 3rd screening net 82 and cast out district 83 coffee give birth to bean 7 separate.Such one
Coming, raw for coffee bean 7 just can be divided into 4 the first coffee bean groups (A, B, C, D) by size selection equipment 8.
Referring to Fig. 9, Figure 10 and Figure 11, Fig. 9 show proportion screening installation 9 and screens the fortune of the raw bean 7 of coffee
Making method, Figure 10 and Figure 11 show air flow and blows to the schematic diagram of the raw bean 7 of coffee.Proportion screening installation
9 include a placement net 90, place net 90 and include multiple placement grid 90G, place the hole chi of grid 90G
Very little meeting is less than the size of the raw bean 7 of coffee.Wherein, screen the raw bean 7 of coffee at proportion screening installation 9 and include following
Step: first, refers to step S31, and the coffee of the first coffee bean group A of size compliant is raw
Bean 7 is placed on placement net 90.Afterwards, referring to step S32, proportion screening installation 9 provides an air flow
The reciprocal percussion mechanism of (direction of arrow of Figure 10 and Figure 11 is the direction of air flow) and a fixed elevation is (not
Show), and this air flow is the raw bean 7 of coffee blowing to the first coffee bean group.Specifically, back and forth shake
Raw for coffee bean 7 can be shaken from placing net 90 surface by motivation structure.Afterwards, it is to blow to the first coffee when this air flow
During the raw bean 7 of the coffee of Fei Dou group, the raw bean 7 of these coffee can produce different positions according to the proportion of itself
Move distance (referring to Figure 12, Figure 12 is the schematic diagram after the raw bean 7 of coffee is blown by this air flow).Afterwards,
Classify according to the degree of raw bean 7 displacement of the coffee of the first coffee bean group A.Consequently, it is possible to proportion sieve
Optional equipment 9 just raw for the coffee of the first coffee bean group A bean 7 can be divided into 4 the second coffee bean groups (A1,
A2、A3、A4)。
In sum, the screening technique 1 of the raw bean of the coffee of the present embodiment utilizes size selection equipment 8 first by coffee
The raw bean 7 of coffee carries out magnitude classification.Then, raw for coffee bean 7 is carried out comparing reclassification by proportion screening installation 9 again.
Therefore, raw for coffee bean 7 quickly can be categorized into different credit ratings by this screening technique, effectively eliminates
Bean inferior, and reduce manpower employ cost.
Above-described embodiment explanation merely for convenience and illustrate, though suffer person of ordinary skill in the field appoint
Meaning is modified, all without departing from the scope as protected in claims.
Claims (4)
1. the screening technique of the raw bean of coffee, it is characterised in that comprise the following steps:
A10: raw for multiple coffees bean is put in a size selection equipment, carries out size selection, with by this
The raw bean of a little coffees is divided into the first different coffee bean groups；
A20: this first coffee bean group of off size specification is eliminated；
A30: by size compliant the raw bean of coffee of this first coffee bean group put into a proportion sieve
In optional equipment, carry out proportion screening, so that raw for these coffee bean is divided into the second different coffee bean groups；
A40: this second coffee bean group that proportion does not conforms to specification eliminates.
2. the screening technique of the raw bean of coffee as claimed in claim 1, it is characterised in that this size selection equipment
Including one first screening net, one second screening net and one the 3rd screening net, this second screening net is arranged at this
First screens side off the net, and the 3rd screening net is arranged at this second screening side off the net, and the first screening net bag
Including multiple first grid, the second screening net includes that multiple second grid, the 3rd screening net include the multiple 3rd
Grid, the bore hole size of this first grid is more than the bore hole size of this second grid, the hole of this second grid
Hole size more than the bore hole size of the 3rd screen cloth lattice, also comprises the following steps: again in A10 step
A11: raw for this coffee bean is positioned over this first screening online；
A12: this first screening net, this second screening net are rocked with the 3rd screening net；And
A13: by this first screening net, this second screening net, the 3rd screening net and cast out in district should
The raw bean of coffee is separated.
3. the screening technique of the raw bean of coffee as claimed in claim 2, it is characterised in that this first grid, should
The bore hole size difference of the second grid and the 3rd grid is at least above 3%.
4. the screening technique of the raw bean of coffee as claimed in claim 1, it is characterised in that this proportion screening installation
Including a placement net, this placement net include multiple placement grid, the bore hole size of this placement grid is less than
The size of the raw bean of this coffee, also comprises the following steps: in A30 step
A31: raw for the coffee of this first coffee bean group bean is placed in this placement online；
A32: this proportion screening installation provides an air flow and a reciprocal percussion mechanism, and this back and forth shakes
Raw for this coffee bean can be shaken from this placement net surface by mechanism, and this air flow is to blow to this first coffee bean
The raw bean of the coffee of group；And
A33: classify according to the degree of the raw bean displacement of the coffee of this first coffee bean group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242316.6A CN106269521A (en) | 2015-05-13 | 2015-05-13 | The screening technique of the raw bean of coffee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242316.6A CN106269521A (en) | 2015-05-13 | 2015-05-13 | The screening technique of the raw bean of coffee |
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| Publication Number | Publication Date |
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| CN106269521A true CN106269521A (en) | 2017-01-04 |
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ID=57630856
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510242316.6A Pending CN106269521A (en) | 2015-05-13 | 2015-05-13 | The screening technique of the raw bean of coffee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940305A (en) * | 2019-05-17 | 2020-11-17 | 东驹股份有限公司 | Coffee bean screening system with rotary disc |
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|---|---|---|---|---|
| CN2625057Y (en) * | 2003-05-15 | 2004-07-14 | 六安市永成粮油机械厂 | Combination machine with screening and de-stone |
| JP2010259960A (en) * | 2009-04-29 | 2010-11-18 | Marushichi Seisakusho:Kk | Machine for finely sorting particulate matter |
| CN102441532A (en) * | 2011-09-28 | 2012-05-09 | 中国储备粮管理总公司 | Combined cleaning equipment of raw grain air sieve |
| CN202984071U (en) * | 2012-12-20 | 2013-06-12 | 普洱绿洲科技有限公司 | Coffee bean screening device |
| CN203830292U (en) * | 2014-03-24 | 2014-09-17 | 襄阳市飞钟粮食机械有限公司 | Suction type gravitational separator for coffee berries |
-
2015
- 2015-05-13 CN CN201510242316.6A patent/CN106269521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625057Y (en) * | 2003-05-15 | 2004-07-14 | 六安市永成粮油机械厂 | Combination machine with screening and de-stone |
| JP2010259960A (en) * | 2009-04-29 | 2010-11-18 | Marushichi Seisakusho:Kk | Machine for finely sorting particulate matter |
| CN102441532A (en) * | 2011-09-28 | 2012-05-09 | 中国储备粮管理总公司 | Combined cleaning equipment of raw grain air sieve |
| CN202984071U (en) * | 2012-12-20 | 2013-06-12 | 普洱绿洲科技有限公司 | Coffee bean screening device |
| CN203830292U (en) * | 2014-03-24 | 2014-09-17 | 襄阳市飞钟粮食机械有限公司 | Suction type gravitational separator for coffee berries |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940305A (en) * | 2019-05-17 | 2020-11-17 | 东驹股份有限公司 | Coffee bean screening system with rotary disc |
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Application publication date: 20170104 |
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