WO2018099787A1 - Reinigung von schüttgütern - Google Patents
Reinigung von schüttgütern Download PDFInfo
- Publication number
- WO2018099787A1 WO2018099787A1 PCT/EP2017/080113 EP2017080113W WO2018099787A1 WO 2018099787 A1 WO2018099787 A1 WO 2018099787A1 EP 2017080113 W EP2017080113 W EP 2017080113W WO 2018099787 A1 WO2018099787 A1 WO 2018099787A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveying surface
- bulk material
- tines
- raking
- roll
- 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.)
- Ceased
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
Definitions
- the invention relates to a device and a method for cleaning or processing contaminated bulk materials for subsequent processing and in particular the cleaning of raw or unpeeled rice after threshing, also called “paddy", or even of cereals, in particular wheat.
- Drum screening machines used to clean it of impurities and prepare for the following processing steps. Due to the high proportion of impurities, however, it is necessary to clean the drum screen machines at very short intervals in order to prevent the cleaning result from deteriorating considerably.
- the bulk material ie in particular unprocessed rice grains after threshing, is transferred to a conveying surface
- the bulk material contains a desired proportion of good products to be separated from the undesirable portion of impurities.
- the bulk material moves on the conveying surface to a downstream end.
- the conveying surface is preferably inclined in such a way to the horizontal that the applied bulk material is moved in the direction of the low side of the conveying surface.
- the angle of inclination is preferably 10 ° to 40 ° and in particular about 20 °.
- the conveying surface can also be designed as a conveyor belt.
- a raking roller is arranged with a plurality of projecting from the raking roller tines.
- the tines preferably have a round diameter.
- the tines can be made of spring steel, for example.
- the tines are rigidly attached to the rake roll and are substantially perpendicular from the surface of the rake roll.
- the structure of the raking roller similar to a pickup drum in the
- the raking roller is arranged in the device according to the invention such that the tines are preferably moved from below by rotating the raking roller through the flow of the bulk material which is moved on the conveying surface in the direction of the raking roller.
- a plurality of wiping plates are preferably arranged in the conveying direction of the raking roll behind the passage through the bulk material.
- the tines move during the rotation of the raking roller between the Abstreifblechen through, so that the
- the stripping plates are preferably bent in such a way that the radius of the stripping plates increases in the direction of rotation of the prongs with respect to the axis of the raking roller (20) so that the prongs dive between the stripping plates. The contaminants are thus transported along the stripper plates and can finally be collected for disposal.
- cutouts are preferably provided which serve as an outlet for the product of goodness, which can then be supplied for further processing.
- the tines can also pass through during the rotation of the raking roll, thus ensuring that the tines are guided through the stream of bulk material.
- the inclined conveying surface on a lower portion which is tiltable relative to the upper part so that the lower part of the Conveying surface has a lower inclination than the upper part of the conveying surface, preferably only about 8 ° relative to the horizontal.
- a passage may be provided which is dimensioned such that those present in the bulk material
- Containments are withheld. Furthermore, there may also be arranged a sieve through which fine impurities and the product of good can pass.
- the screen in which the portion of the conveying surface on the low side is tilted less than the upper part, can be arranged in this less tilted region of the conveying surface downstream of the raking roll, so that in addition to the cleaning of coarse impurities through the raking roller, the bulk material is also cleaned of finer impurities.
- the additional screen can also be arranged in a collecting conveyor surface provided additionally below the conveying surface, on which the product, which has already been cleaned of coarse impurities, is passed on.
- the device can be vibrated, preferably with an unbalance motor. Due to these vibrations, pre-cleaning already takes place on the conveying surface during the movement of the bulk material, since light parts of the bulk material can float upwards due to the vibration and thus be more efficiently removed from the flow of the bulk material by the tines of the raking roller.
- the invention provides a method for the cleaning of bulk material, which comprises the steps of applying bulk material to a conveying surface preferably inclined towards the horizontal and rotating a raking roller arranged at a downstream end of the conveying surface with a plurality of tines projecting from the raking roller, that the tines pass through on the conveying surface to the downstream end moved bulk goods are guided, in particular by use of the device according to the invention.
- Sackcloths or clothing parts are detected.
- the rake tines which rotate preferably backwards to transport impurities in the bulk flow from bottom to top, the impurities are removed from the bulk material flow and preferably fed through the Abstreifbleche disposal.
- Figure 1 is a perspective view of an embodiment of the invention
- Figure 2 shows a sectional view of the embodiment of Figure 1 shows.
- FIG. 1 a preferred embodiment of the cleaning device according to the invention is shown.
- the bulk material to be cleaned is applied to the conveying surface 10 on the raised side 101 and slips, by the inclination of the conveying surface 10, in the direction of the low side 102 of the conveying surface 10.
- There is a raking roll 20 is arranged, are attached to the plurality of prongs 21.
- the rake roll 20 rotates in the image in the clockwise direction, so that the tines from below through at the edge of the conveying surface 10, which is adjacent the raking roll 20, provided cutouts 11 and thus passed through the bulk material flow from below. Coarse impurities that are present in the bulk material can thus be removed from the
- an unbalance motor 30 which vibrates the conveying surface 10.
- Abstreifbleche 22 are arranged. Between these Abstreifbleche 22 the tines 21 occur during the rotation, so that the
- Impurities are lifted from the tines 21 and can be supplied for disposal.
- the geometry of the stripper plates can be seen in particular in the side view of FIG. Here it is shown how the contaminants removed from the bulk material flow by the tines 21 can be removed from the tines and disposed of.
- the radius of the Abstreifbleche 22 increases with respect to the axis of the rake roll 20 from the cutouts 11 in the direction of rotation of the rake roll 20, so that the tines 21 in one position
- an inclined by the angle ⁇ upper portion of the conveying surface 10 is more inclined than a tilted thereto arranged lower portion 12, which is therefore inclined by an angle smaller ⁇ .
- the angle ⁇ is about 20 °, wherein the inclination of the portion 12 about 8 ° relative to the
- the bulk material flow thus initially slips down the conveying surface 10 down to the cutouts 11 on the upper section in the direction A.
- the product products are shown as circular surfaces and the impurities as triangles.
- Computing roller 20 combs through the bulk material flow in the region of the cutouts 11. There, the impurities are removed by the tines 21 from the bulk material flow, while the good product through the cutouts 11 on a below the conveying surface 10th
- Processing can be supplied. Furthermore, instead of the collecting conveying surface 13, a bagging device can be arranged.
- An optionally additionally available sieve for removing finer dirt particles can be arranged in the under the conveying surface 10 in this embodiment
- Collective conveying surface 13 may be arranged for the product good, so that there in addition to the removed by the raking roller 20 impurities and finer impurities from the product flow product can be removed.
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
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201780042827.0A CN109562415A (zh) | 2016-11-29 | 2017-11-22 | 松散材料的清洁 |
| BR112019010768-1A BR112019010768B1 (pt) | 2016-11-29 | 2017-11-22 | Dispositivo e método para limpeza de artigos a granel |
| PH12019501162A PH12019501162A1 (en) | 2016-11-29 | 2019-05-24 | Cleaning of bulk goods |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016223616.4A DE102016223616A1 (de) | 2016-11-29 | 2016-11-29 | Reinigung von Schüttgütern |
| DE102016223616.4 | 2016-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018099787A1 true WO2018099787A1 (de) | 2018-06-07 |
Family
ID=60582566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2017/080113 Ceased WO2018099787A1 (de) | 2016-11-29 | 2017-11-22 | Reinigung von schüttgütern |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN109562415A (de) |
| BR (1) | BR112019010768B1 (de) |
| DE (1) | DE102016223616A1 (de) |
| PH (1) | PH12019501162A1 (de) |
| WO (1) | WO2018099787A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449447A (zh) * | 2019-08-05 | 2019-11-15 | 无锡太湖学院 | 一种生活垃圾处理系统 |
Citations (7)
| 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 |
| WO1987004087A1 (en) * | 1985-12-30 | 1987-07-16 | Plm Ab | An arrangement for the separation of waste materials |
| DE3618050A1 (de) * | 1986-05-28 | 1987-12-03 | Kali & Salz Ag | Vorrichtung zum entfernen von stabfoermigen teilen, z.b. drahtstuecken, aus schuettgut |
| GB2309922A (en) * | 1995-02-07 | 1997-08-13 | David Albert Caddick | Separator for particulate solids |
| EP0798055A2 (de) * | 1996-03-29 | 1997-10-01 | Satake Corporation | Trennvorrichtung für Getreide |
| FR2856318A1 (fr) * | 2003-06-18 | 2004-12-24 | Ate Soc Nouvelle | Dispositif de tri notamment de baies de raisin |
| DE202010010077U1 (de) | 2010-06-25 | 2010-10-14 | Freitag, Aloys | Gutaufnehmer |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH660854A5 (de) * | 1983-06-01 | 1987-05-29 | Arag Apparatebau | Vorrichtung zum ausscheiden von grobgut aus einem fliessfaehigen medium. |
| EP0966878A1 (de) * | 1998-06-24 | 1999-12-29 | Auer Landmaschinenbau Gesellschaft m.b.H. | Ballenabrollmaschine für Heu, Stroh oder Silagegut |
| CN101716575B (zh) * | 2009-11-18 | 2012-05-16 | 山东天能电力科技有限公司 | 原煤杂物自动分离机 |
| CN102234014A (zh) * | 2010-05-05 | 2011-11-09 | 湖北工业大学 | 去重杂喂料器 |
| CN202238677U (zh) * | 2011-06-21 | 2012-05-30 | 刘素华 | 滚耙分选垃圾设备 |
| CN102389874B (zh) * | 2011-11-21 | 2013-05-08 | 福建泉工股份有限公司 | 混凝土杂物全自动清除机 |
| CN102989677B (zh) * | 2012-12-21 | 2015-01-21 | 中国中材国际工程股份有限公司 | 一种耙拾器 |
| CN104148290A (zh) * | 2013-05-13 | 2014-11-19 | 郑有志 | 密度颠抖耕犁式生活垃圾分选系统 |
| DE102014117740B4 (de) * | 2014-12-03 | 2020-11-05 | Richard Kleine-Nieße | Aufnahmevorrichtung an einer Erntemaschine |
| CN104907256B (zh) * | 2015-06-10 | 2016-11-09 | 济南康能电力技术有限公司 | 一种在线可变间距的软杂物分离系统 |
| CN105344604B (zh) * | 2015-11-30 | 2017-06-13 | 天津百利阳光环保设备有限公司 | 一种振动式棒条筛分设备 |
| CN205324179U (zh) * | 2016-01-14 | 2016-06-22 | 新疆工程学院 | 梳齿传送带式番茄自动除杂选果装置 |
-
2016
- 2016-11-29 DE DE102016223616.4A patent/DE102016223616A1/de not_active Ceased
-
2017
- 2017-11-22 CN CN201780042827.0A patent/CN109562415A/zh active Pending
- 2017-11-22 WO PCT/EP2017/080113 patent/WO2018099787A1/de not_active Ceased
- 2017-11-22 BR BR112019010768-1A patent/BR112019010768B1/pt active IP Right Grant
-
2019
- 2019-05-24 PH PH12019501162A patent/PH12019501162A1/en unknown
Patent Citations (7)
| 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 |
| WO1987004087A1 (en) * | 1985-12-30 | 1987-07-16 | Plm Ab | An arrangement for the separation of waste materials |
| DE3618050A1 (de) * | 1986-05-28 | 1987-12-03 | Kali & Salz Ag | Vorrichtung zum entfernen von stabfoermigen teilen, z.b. drahtstuecken, aus schuettgut |
| GB2309922A (en) * | 1995-02-07 | 1997-08-13 | David Albert Caddick | Separator for particulate solids |
| EP0798055A2 (de) * | 1996-03-29 | 1997-10-01 | Satake Corporation | Trennvorrichtung für Getreide |
| FR2856318A1 (fr) * | 2003-06-18 | 2004-12-24 | Ate Soc Nouvelle | Dispositif de tri notamment de baies de raisin |
| DE202010010077U1 (de) | 2010-06-25 | 2010-10-14 | Freitag, Aloys | Gutaufnehmer |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12019501162A1 (en) | 2019-12-16 |
| CN109562415A (zh) | 2019-04-02 |
| BR112019010768B1 (pt) | 2023-04-04 |
| DE102016223616A1 (de) | 2018-05-30 |
| BR112019010768A2 (pt) | 2019-10-01 |
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