EP4251337A1 - Appareil pour la sélection de matériaux - Google Patents
Appareil pour la sélection de matériauxInfo
- Publication number
- EP4251337A1 EP4251337A1 EP21824667.6A EP21824667A EP4251337A1 EP 4251337 A1 EP4251337 A1 EP 4251337A1 EP 21824667 A EP21824667 A EP 21824667A EP 4251337 A1 EP4251337 A1 EP 4251337A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- selection
- selection surface
- conveyor element
- axis
- around
- 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
- 239000000463 material Substances 0.000 title claims abstract description 63
- 238000011161 development Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 5
- 239000005871 repellent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000002940 repellent Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000007670 refining Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001033 granulometry Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009847 ladle furnace Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
La présente invention concerne un appareil (1) pour la sélection de matériaux, en particulier du type fonctionnant avec un écran rotatif, caractérisé par le fait qu'il comprend : une surface de sélection (2), qui est rotative autour d'un axe X qui est horizontal ou incliné par rapport à l'horizontale, qui a un développement sensiblement tubulaire et qui délimite intérieurement une chambre interne (4), laquelle est séparée de ladite surface de sélection (2), d'une zone externe (6), ladite chambre interne (4) étant destinée à recevoir le matériau à sélectionner et ladite zone externe (6) étant destiné à recevoir le matériau sélectionné après le passage à travers les trous/mailles de ladite surface de sélection (12); et au moins un élément de transport rotatif (8), qui a une conformation annulaire évasée orientée le long de l'axe X, est solidaire de ladite surface de sélection (2) dans sa rotation autour de l'axe X et est monté autour de ladite surface de sélection (2) pour transporter vers l'extérieur le matériau sélectionné qui a traversé la surface de sélection (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102020000028850A IT202000028850A1 (it) | 2020-11-27 | 2020-11-27 | Apparato di selezione perfezionato |
| PCT/IB2021/060980 WO2022112995A1 (fr) | 2020-11-27 | 2021-11-25 | Appareil pour la sélection de matériaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4251337A1 true EP4251337A1 (fr) | 2023-10-04 |
Family
ID=74592549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21824667.6A Pending EP4251337A1 (fr) | 2020-11-27 | 2021-11-25 | Appareil pour la sélection de matériaux |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4251337A1 (fr) |
| IT (1) | IT202000028850A1 (fr) |
| WO (1) | WO2022112995A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090014046A (ko) * | 2007-08-03 | 2009-02-06 | 손창구 | 곡물 선별기 |
| KR20100122399A (ko) * | 2009-05-12 | 2010-11-22 | 유한회사인동지알시 | 건식 폐유리 분리 스크린 장치 |
| KR101066239B1 (ko) * | 2010-12-30 | 2011-09-21 | 롯데건설 주식회사 | 생활폐기물 선별을 위한 다중 트롬멜 스크린 |
| DK178512B1 (en) * | 2014-11-25 | 2016-04-25 | Jetek Rådgivende Maskiningeniør Aps | Apparatus and use thereof for separating fibre material |
| EA033511B1 (ru) | 2015-01-21 | 2019-10-31 | Material Handling Tech S P A | Установка для переработки белого шлака, получаемого на этапе производства стали |
| IT201600116956A1 (it) | 2016-11-18 | 2018-05-18 | Steb S R L | Sistema e metodo di raffreddamento e recupero della scoria bianca usata nei processi siderurgici |
| CN111085420A (zh) * | 2020-01-09 | 2020-05-01 | 黄山中发耐磨材料有限公司 | 筛分装置 |
-
2020
- 2020-11-27 IT IT102020000028850A patent/IT202000028850A1/it unknown
-
2021
- 2021-11-25 WO PCT/IB2021/060980 patent/WO2022112995A1/fr unknown
- 2021-11-25 EP EP21824667.6A patent/EP4251337A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT202000028850A1 (it) | 2022-05-27 |
| WO2022112995A1 (fr) | 2022-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4961722A (en) | Conical screen for a vertical centrifugal separator | |
| AU2009288073B2 (en) | Dryer system with improved throughput | |
| CA2970745C (fr) | Appareil de tamis inter etage rotatif | |
| US8967166B2 (en) | Rotary drum washer for street sweeping waste and contaminated soil | |
| US6379505B1 (en) | Pulper | |
| US10898907B2 (en) | Method and apparatus to remove contaminants from an organics waste stream and filtering light organics from fluids | |
| US2711557A (en) | Apparatus for handling sticky materials | |
| KR101795048B1 (ko) | 피처리물의 건조 분급기 및 건조 분급 방법 | |
| CN110626814B (zh) | 一种尾矿处理系统 | |
| EP4251337A1 (fr) | Appareil pour la sélection de matériaux | |
| US3899417A (en) | In-line pressure sifter | |
| US4477349A (en) | Metalurigical slag filtering apparatus | |
| JP3510432B2 (ja) | 土質改良設備の前処理装置 | |
| US4254592A (en) | Barrel-type shot blasting machine | |
| US8192634B2 (en) | Centrifugal basket assembly with segmented dam and method | |
| US4966686A (en) | Fine metal recovery apparatus | |
| CN208505029U (zh) | 一种排列式定量给料器 | |
| RU2262992C2 (ru) | Устройство для разделения агломерата по фракциям | |
| US4345720A (en) | Apparatus for the treatment of solid, granular and/or lumpy materials | |
| US5558770A (en) | Centrifugal separator having a cone frustum | |
| RU2198038C2 (ru) | Барабанный грохот | |
| WO2019245816A1 (fr) | Procédé et appareil pour éliminer des contaminants d'un flux de déchets organiques | |
| US4308135A (en) | Sizing screens | |
| RU2022665C1 (ru) | Устройство для просеивания сыпучих материалов типа муки | |
| CN217474118U (zh) | 一种垃圾分选撬装式筛分装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20230627 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20240319 |