CN109562415A - The cleaning of discrete material - Google Patents
The cleaning of discrete material Download PDFInfo
- Publication number
- CN109562415A CN109562415A CN201780042827.0A CN201780042827A CN109562415A CN 109562415 A CN109562415 A CN 109562415A CN 201780042827 A CN201780042827 A CN 201780042827A CN 109562415 A CN109562415 A CN 109562415A
- Authority
- CN
- China
- Prior art keywords
- conveyor surface
- rake roller
- discrete material
- rake
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/05—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size using material mover cooperating with retainer, deflector or discharger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
- B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
- B07B13/113—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters shaking tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The present invention provides a kind of for cleaning the device of discrete material, the especially grain of rice or wheat.Described device has the preferably relatively described inclined conveyor surface of horizontal line (10), wherein moving discrete material towards downstream-side end (102) direction of the conveyor surface (10).Being disposed with rake roller (20) on the downstream-side end (102) of the conveyor surface (10), rake roller have several pointed tooths (21) for stretching out the rake roller (20).The pointed tooth (21) rotates through the discrete material by the rake roller (20) to remove coarse grain impurity.In addition, the present invention also provides a kind of methods for cleaning discrete material.
Description
The present invention relates to a kind of device and a kind of method, it is used to clean or handle the discrete material of impurity to carry out
Following process, and especially for cleaning paddy that is unprocessed or not grinding, also referred to as " paddy (rice after threshing
Rice) ", or it is equally used for cleaning cereal, such as wheat.
So far, the discrete material such as rice or wheat is cleaned usually using rotary screen, to be discrete material
It removes impurity and prepares for subsequent processing step.But since the content of impurity is higher, need to clean with extremely short interval
Rotary screen, to prevent cleaning effect to be decreased obviously.
In view of this, the object of the present invention is to provide for cleaning discrete material a kind of device and a kind of method, it is described
Device and the method are worked in a manner of noiseless and low-maintenance and are provided with improved cleaning efficiency and Cleanliness quality.
In the device for cleaning discrete material of the invention, by the discrete material after threshing, i.e., especially not
The processed grain of rice is applied to conveyor surface.The discrete material contains the good product of desired content, need by the content with it is non-
It is expected that the impurity of content separates.Discrete material is on conveyor surface towards downstream side end movement.Conveyor surface preferably phase in some way
Horizontal line is tilted, so that the lower side direction of the discrete material applied towards conveyor surface moves.Inclination angle is preferably 10 ° to 40 °,
Especially for about 20 °.In order to enable discrete material moves, the conveyor surface equally may be embodied as conveyer belt.
In the downstream-side end of conveyor surface or compared with rake roller is disposed on downside, with several stretching rake rollers
Pointed tooth.Pointed tooth preferably has circular diameter.Pointed tooth can for example be made of spring steel.Pointed tooth is preferably rigidly fixed on rake
On formula roller, and generally vertically stretch out the surface of rake roller.The structure of rake roller can be especially similar in agriculture
For picking up the pickup drum of the load wagon of crop from ground used in industry.Such as in DE 20 2,010 010 077
This material receiver was described in U1.
The rake roller is arranged in the apparatus of the present in some way, to be made by rotating the rake roller
It obtains the pointed tooth and preferably passes from below through the stream of bulk material moved on the conveyor surface towards rake roller direction, and
The impurity being present in discrete material can so be received.
In order to be removed by the received impurity of pointed tooth institute from rake roller, preferably several scraper plates are arranged along conveying direction
At the through-flow rear for passing through discrete material.For this purpose, pointed tooth passes through between scraper plate when rake roller is rotated, to pass through scraper plate
Impurity is removed from pointed tooth.For this purpose, scraper plate is preferably bent in some way, so that axis of the radius of scraper plate with regard to rake roller (20)
Increase for line towards the direction of rotation of pointed tooth, so that pointed tooth immerses between scraper plate.Impurity so is transported along scraper plate, and last
Impurity can be collected to be disposed to it.
It is preferably provided with recess on the downstream-side end or edge of the conveyor surface adjacent with rake roller, the recess is with performing
The outlet of product good product can be then further processed.In addition, pointed tooth can be when rake roller rotates
Across recess, so that it is guaranteed that pointed tooth passes through stream of bulk material.
A kind of embodiment according to the present invention, the inclined conveyor surface have lower recess, and the recess can be opposite
The upper angled, so that the lower part of the conveyor surface has the smaller gradient compared with the top of the conveyor surface, preferably
Relative level line only has about 8 ° of gradient.This point make it possible to closer to rake roller rotary shaft apply it is to be cleaned
Product.Biggish impurity can be thus received from pointed tooth and is transported from product stream, and then by the separation of scraper plate deposition, these are miscellaneous
Matter.
In the section adjacent with rake roller of conveyor surface, especially in the lesser area of inclined degree being optionally equipped with
Duan Zhong can be equipped with channel, so determine the size in the channel, so that it is present in the expected product in discrete material,
Namely good product passes through and the impurity of coarse grain is stopped.In addition, sieve can also be disposed at this, particulate impurity and
Good product can pass through the sieve.
A kind of embodiment according to the present invention, wherein the section of the conveyor surface it is described compared on downside with it is described on
Portion compares lesser inclination, and the sieve is arranged in described in the lesser region of this inclined degree of the conveyor surface
The downstream of rake roller, so that also removing particulate impurity from discrete material outside except through rake drum cleaning coarse grain impurity.It is attached
The sieve added can also be arranged in the collection conveyor surface being additionally arranged at below conveyor surface, on the collection conveyor surface further
Transport the product for having removed coarse grain impurity.
In order to provide auxiliary to the downslide of discrete material using inclined conveying, but for the purposes of enhancing view
The sieving of sieve used in situation acts on, and can make described device preferably by uneven motor, in particular so that described
Convey surface vibration.It is vibrated by this, precleaning just extraly occurs on conveyor surface in discrete material movement, because
Discrete material lighter partially due to vibration and float, therefore, the pointed tooth of rake roller can be effectively passed through from loose material
Stream is removed.
In addition, providing a kind of method for cleaning discrete material through the invention, the method so has following steps,
Discrete material is applied to the inclined conveyor surface of the preferably relatively described horizontal line and is rotatably disposed under the conveyor surface
The rake roller on the end of side is swum, the rake roller has several pointed tooths for stretching out the rake roller, so that described
Pointed tooth especially by use the device of the invention pass through on the conveyor surface towards the discrete material of downstream side end movement.
The rake roller on downstream-side end by being arranged in the conveyor surface, can collect discrete material almost
All larger ingredients unrelated with product, that is, straw, stone, wood or similar ingredient, and threadiness or fabric
The impurity of class, for example, tying bag rope or clothes part.In order to transport the impurity in stream of bulk material from the bottom up, lead to
Impurity is removed from stream of bulk material and is preferably disposed by scraper plate by the rake teeth for crossing preferred back rotation.
The present invention is described in detail in conjunction with the embodiments with reference to the accompanying drawings, wherein
Fig. 1 is the perspective view of the embodiment of cleaning device of the invention, and
Fig. 2 is the sectional view of Fig. 1 illustrated embodiment.
Fig. 1 shows the perspective view of the preferred embodiment of cleaning device of the invention.Clean discrete material is needed to be applied
On higher side 101 on to conveyor surface 10, and by the inclination of conveyor surface 10 towards under the lower side 102 of conveyor surface 10
It is sliding.It is disposed with rake roller 20 at this, several pointed tooths 21 are installed thereon.At work, rake roller 20 is suitable in figure
Clockwise rotation, so that pointed tooth passes from below through the recess being located on the edge of the conveyor surface 10 adjacent with rake roller 20
11, it is guided to pass through stream of bulk material from lower section.Coarse grain impurity in discrete material can be will be present in this way from pine
It dissipates and is removed in material flow.To provide auxiliary to downslide effect, in addition, in order to enable coarse grain impurity " floating " in stream of bulk material
Above, equipped with so that the uneven motor 30 that conveyor surface 10 vibrates.
It is disposed with scraper plate 22 in the section of rake roller 20, impurity is passed through into pointed tooth 21 towards the section direction guiding.?
When rotation, pointed tooth 21 passes through between these scraper plates 22, so that impurity is separated and can be disposed to it with pointed tooth 21.
The geometry of scraper plate can be especially found out in the side view in Fig. 2.It is shown here, can how will be sharp
The impurity that tooth 21 is removed from stream of bulk material is removed and is handled from pointed tooth.The radius of scraper plate 22 is with regard to rake roller 20
For axis, increases from recess 11 towards the direction of rotation of rake roller 20, allow pointed tooth 21 opposite with recess 11
It is immersed on position between scraper plate 22.Impurity can be thus directed on scraper plate 22 from pointed tooth 21 and can be by impurity from scraping
Plate 22 removes.
The preferred embodiment of the device of the invention is equally more accurately shown in this Fig. 2, wherein conveyor surface 10
With the upper curtate of the inclination of angle α with bigger inclination compared with the lower curtate 12 being in tilted layout herein, that is, under
The tilt angle of section is less than α.In a preferred embodiment, angle α is about 20 °, and wherein the gradient of section 12 is with respect to water
It is 8 ° for horizontal line.
That is, stream of bulk material is slided towards direction A from conveyor surface 10 downwardly toward recess 11 first on upper curtate.For
For the sake of clear, good product is schematically shown as circle in Fig. 2, and impurity is schematically shown as triangle.Rake roller 20 is in the region of recess 11
Interior careful combing stream of bulk material.Impurity is removed by pointed tooth 21 from stream of bulk material at this, and will be got well by section 11
Product collect on another collection conveyor surface 13 being arranged in below conveyor surface 10, and may be further processed.Make
It is collection conveyor surface 13 an alternative it would also be possible to be disposed with packed device.
In this embodiment, the sieve for removing particulate dirt particle being optionally additionally provided with can be arranged in
In the collection conveyor surface 13 of the product being used in 10 lower section of conveyor surface, so that removed except through rake roller 20
Outside impurity, particulate dirt particle can equally be removed from good product stream at this.
Claims (10)
1. one kind is included for cleaning the device of discrete material, the especially grain of rice or wheat
Conveyor surface (10), the relatively described horizontal line inclination of the conveyor surface, wherein to be applied to the conveyor surface (10)
The direction of discrete material towards the downstream-side end (102) of the conveyor surface (10) moves；And
The rake roller (20) being arranged on the downstream-side end (102) of the conveyor surface (10), rake roller (20) tool
There are several pointed tooths (21) for stretching out the rake roller (20)；
Wherein the pointed tooth (21) rotates through the institute moved on the conveyor surface (10) by the rake roller (20)
State discrete material.
2. the apparatus according to claim 1, wherein the rake roller (20) also has several scraper plates (22), the pointed tooth
(21) discrete material is being passed through after the movement between the scraper plate when the rake roller (20) rotates.
3. the apparatus of claim 2 makes its radius with regard to the rake wherein the scraper plate (22) is bent in some way
The direction of motion for the axis of formula roller (20) towards the rake roller (20) increases from the recess (11).
4. device according to any one of the preceding claims, wherein in the conveyor surface (10) and the rake roller
(20) adjacent edge is equipped with recess (11), and the recess is arranged in some way, so that the pointed tooth (21) is in the rake
The recess (11) are passed through when formula roller (20) rotates.
5. device according to any one of the preceding claims, wherein the section (12) of the inclined conveyor surface (10) exists
It can the relatively described conveyor surface (10) be tilted in articulated manner on the relatively downside of the conveyor surface (10), so that the section
(12) there is the relatively described horizontal smaller gradient.
6. device according to any one of the preceding claims, wherein described device, which has, is located at the conveyor surface (10)
It is logical for being passed through for the good product contained in the discrete material in adjacent section with the rake roller (20)
Road (11).
7. device according to any one of the preceding claims, wherein described device, which has, is located at the conveyor surface (10)
Sieve with the rake roller (20) in adjacent section.
8. device according to any one of the preceding claims, wherein the conveyor surface (10) especially can be by injustice
Oscillation or vibration occur for the motor that weighs.
9. device according to any one of the preceding claims, wherein the conveyor surface (10) is with about 10 ° to 40 °, preferably
The relatively described horizontal line inclination in about 20 ° of angle (α).
10. a kind of cleaning discrete material, the especially method of the grain of rice or wheat, with following steps:
Discrete material is applied to the preferably relatively described inclined conveyor surface of horizontal line (10), and
The rake roller (20) being rotatably disposed on the downstream-side end (102) of the conveyor surface (10), the rake roller
(20) with several pointed tooths (21) for stretching out the rake roller (20), so that the pointed tooth (21) is passed through towards the conveying
The discrete material of downstream-side end (102) movement in face (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016223616.4 | 2016-11-29 | ||
| DE102016223616.4A DE102016223616A1 (en) | 2016-11-29 | 2016-11-29 | Cleaning of bulk materials |
| PCT/EP2017/080113 WO2018099787A1 (en) | 2016-11-29 | 2017-11-22 | Cleaning of bulk goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109562415A true CN109562415A (en) | 2019-04-02 |
Family
ID=60582566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780042827.0A Pending CN109562415A (en) | 2016-11-29 | 2017-11-22 | The cleaning of discrete material |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN109562415A (en) |
| BR (1) | BR112019010768B1 (en) |
| DE (1) | DE102016223616A1 (en) |
| PH (1) | PH12019501162A1 (en) |
| WO (1) | WO2018099787A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449447A (en) * | 2019-08-05 | 2019-11-15 | 无锡太湖学院 | A kind of domestic garbage treating system |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB399344A (en) * | 1932-12-14 | 1933-10-05 | Robert Pettigrew Finlay | Improvements in or relating to the troughing of jigging conveyors |
| DE3618050A1 (en) * | 1986-05-28 | 1987-12-03 | Kali & Salz Ag | Device for removing rod-shaped parts, for example wire pieces, from bulk material |
| GB2309922A (en) * | 1995-02-07 | 1997-08-13 | David Albert Caddick | Separator for particulate solids |
| EP0966878A1 (en) * | 1998-06-24 | 1999-12-29 | Auer Landmaschinenbau Gesellschaft m.b.H. | Unroller for bales of straw,hay or silage |
| FR2856318A1 (en) * | 2003-06-18 | 2004-12-24 | Ate Soc Nouvelle | Sorting machine, especially for grapes, has series of toothed discs on transverse shaft to remove debris such as stalks and leaves |
| CN101716575A (en) * | 2009-11-18 | 2010-06-02 | 山东天能电力科技有限公司 | Automatic separator of sundries contained in raw coal |
| DE202010010077U1 (en) * | 2010-06-25 | 2010-10-14 | Freitag, Aloys | crop receiver |
| CN102234014A (en) * | 2010-05-05 | 2011-11-09 | 湖北工业大学 | Heavy-impurity-removing feeding device |
| CN102389874A (en) * | 2011-11-21 | 2012-03-28 | 福建泉工机械有限公司 | Full-automatic removing machine for concrete sundries |
| CN202238677U (en) * | 2011-06-21 | 2012-05-30 | 刘素华 | Rolling rake garbage-sorting equipment |
| CN102989677A (en) * | 2012-12-21 | 2013-03-27 | 中国中材国际工程股份有限公司 | Rake picking device |
| CN104148290A (en) * | 2013-05-13 | 2014-11-19 | 郑有志 | Density bumping and shaking plowing type household garbage sorting system |
| CN104907256A (en) * | 2015-06-10 | 2015-09-16 | 济南康能电力技术有限公司 | Online distance-variable soft sundry separating system |
| CN105344604A (en) * | 2015-11-30 | 2016-02-24 | 天津百利阳光环保设备有限公司 | Vibrating type bar screening equipment |
| EP3028558A1 (en) * | 2014-12-03 | 2016-06-08 | B. Strautmann & Söhne GmbH u. Co. KG, | Pick-up device for a harvesting machine |
| CN205324179U (en) * | 2016-01-14 | 2016-06-22 | 新疆工程学院 | Automatic edulcoration selection fruit device of broach belt type tomato |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH660854A5 (en) * | 1983-06-01 | 1987-05-29 | Arag Apparatebau | DEVICE FOR SEPARATING COARSE GOODS FROM A FLOWABLE MEDIUM. |
| SE457611B (en) * | 1985-12-30 | 1989-01-16 | Plm Ab | DEVICE FOR SEPARATION OF WASTE |
| JP3428609B2 (en) * | 1996-03-29 | 2003-07-22 | 株式会社サタケ | Coarse stone removal device |
-
2016
- 2016-11-29 DE DE102016223616.4A patent/DE102016223616A1/en not_active Ceased
-
2017
- 2017-11-22 WO PCT/EP2017/080113 patent/WO2018099787A1/en active Application Filing
- 2017-11-22 BR BR112019010768-1A patent/BR112019010768B1/en active IP Right Grant
- 2017-11-22 CN CN201780042827.0A patent/CN109562415A/en active Pending
-
2019
- 2019-05-24 PH PH12019501162A patent/PH12019501162A1/en unknown
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB399344A (en) * | 1932-12-14 | 1933-10-05 | Robert Pettigrew Finlay | Improvements in or relating to the troughing of jigging conveyors |
| DE3618050A1 (en) * | 1986-05-28 | 1987-12-03 | Kali & Salz Ag | Device for removing rod-shaped parts, for example wire pieces, from bulk material |
| GB2309922A (en) * | 1995-02-07 | 1997-08-13 | David Albert Caddick | Separator for particulate solids |
| EP0966878A1 (en) * | 1998-06-24 | 1999-12-29 | Auer Landmaschinenbau Gesellschaft m.b.H. | Unroller for bales of straw,hay or silage |
| FR2856318A1 (en) * | 2003-06-18 | 2004-12-24 | Ate Soc Nouvelle | Sorting machine, especially for grapes, has series of toothed discs on transverse shaft to remove debris such as stalks and leaves |
| CN101716575A (en) * | 2009-11-18 | 2010-06-02 | 山东天能电力科技有限公司 | Automatic separator of sundries contained in raw coal |
| CN102234014A (en) * | 2010-05-05 | 2011-11-09 | 湖北工业大学 | Heavy-impurity-removing feeding device |
| DE202010010077U1 (en) * | 2010-06-25 | 2010-10-14 | Freitag, Aloys | crop receiver |
| CN202238677U (en) * | 2011-06-21 | 2012-05-30 | 刘素华 | Rolling rake garbage-sorting equipment |
| CN102389874A (en) * | 2011-11-21 | 2012-03-28 | 福建泉工机械有限公司 | Full-automatic removing machine for concrete sundries |
| CN102989677A (en) * | 2012-12-21 | 2013-03-27 | 中国中材国际工程股份有限公司 | Rake picking device |
| CN104148290A (en) * | 2013-05-13 | 2014-11-19 | 郑有志 | Density bumping and shaking plowing type household garbage sorting system |
| EP3028558A1 (en) * | 2014-12-03 | 2016-06-08 | B. Strautmann & Söhne GmbH u. Co. KG, | Pick-up device for a harvesting machine |
| CN104907256A (en) * | 2015-06-10 | 2015-09-16 | 济南康能电力技术有限公司 | Online distance-variable soft sundry separating system |
| CN105344604A (en) * | 2015-11-30 | 2016-02-24 | 天津百利阳光环保设备有限公司 | Vibrating type bar screening equipment |
| CN205324179U (en) * | 2016-01-14 | 2016-06-22 | 新疆工程学院 | Automatic edulcoration selection fruit device of broach belt type tomato |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449447A (en) * | 2019-08-05 | 2019-11-15 | 无锡太湖学院 | A kind of domestic garbage treating system |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12019501162A1 (en) | 2019-12-16 |
| WO2018099787A1 (en) | 2018-06-07 |
| DE102016223616A1 (en) | 2018-05-30 |
| BR112019010768B1 (en) | 2023-04-04 |
| BR112019010768A2 (en) | 2019-10-01 |
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