WO1999035066A1 - Kettenförderer - Google Patents
Kettenförderer Download PDFInfo
- Publication number
- WO1999035066A1 WO1999035066A1 PCT/CH1998/000507 CH9800507W WO9935066A1 WO 1999035066 A1 WO1999035066 A1 WO 1999035066A1 CH 9800507 W CH9800507 W CH 9800507W WO 9935066 A1 WO9935066 A1 WO 9935066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flaps
- chain conveyor
- chain
- conveyor
- sealing element
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/78—Troughs having discharge openings and closures
Definitions
- the invention relates to a chain conveyor, in particular a horizontal conveyor for conveying granular or powdery material, for. B. from or in mills or silos u.
- the invention is particularly directed to a discharge flap for such a chain conveyor.
- Horizontal and inclined conveyors as well as steep conveyors are used for product-friendly conveyance of mass flows.
- Trough chain conveyors for steep loading and unloading are generally known.
- EP-B-25981 describes such a conveyor with a conveyor trough and a return trough, which extend between a receiving foot and an unloading head and with a conveyor chain provided with open-bottom drivers, which runs over a wheel arranged in the unloading head and one arranged in the conveyor trough Conveying run and a return run arranged in the return trough forms, the drivers are designed as a bracket.
- the receiving foot contains a cleaning slide or the like and is open at the bottom.
- Chain conveyors for the horizontal to inclined conveyance of mass flows with a basic structure that is similar per se are also known. They are used to fill silos, bunkers or for the horizontal conveying of mass products. The movement of the conveyor chain immersed in the product causes a gentle forward movement of the entire product mass.
- Such horizontal conveyors have at least one discharge opening which is or is opened and closed by means of a slide.
- Such discharge or discharge slides are complex in their construction and have inadequate sanitation conditions.
- the object of the invention is to overcome the disadvantages of the prior art avoid and to improve a generic chain conveyor for the horizontal or inclined conveyance of mass flows to such an extent that a discharge opening is formed which enables good sanitation by covering all moving parts and which is maintenance-free.
- the problem is solved on the basis of the characterizing part of the patent claim.
- the discharge flap is divided symmetrically and both flap halves can be swung out to the extent that residue-free emptying is possible.
- the inside of the discharge flap directed against the conveying vanes is smooth and a sealing element is arranged flat between the flap halves, against which the flap halves rest without gaps.
- a crank mechanism with dead center lock is provided for a dust-tight fit of the flap halves on the sealing element and also for controlled opening and closing of the flaps.
- the entire inner surface of the discharge flap is smooth and dustproof against the outside. When the flap is closed, there are no further recesses, so that good sanitation is guaranteed.
- the solution according to the invention also enables a slim design and is therefore also suitable for narrow installation conditions.
- Fig. 1 schematically a part of the chain conveyor
- Fig. 2 a section A-A with the flap closed and
- a chain conveyor 1 comprises, inter alia, a conveyor chain 2 with a conveyor run 3 and a return run 4, which extends between a drive sprocket (not shown) and a deflection sprocket 5.
- the conveyor chain 2 which is designed with wing-like carriers 6 and rotates continuously during operation, is driven by means of a motor (not shown) via the drive sprocket.
- the product fed through an opening (not shown) is conveyed by the drivers 6 along the bottom 7 of the chain conveyor 1 to a discharge opening.
- This consists of two flaps 8 pivotable about a fulcrum 15, between which a sealing element 9 is arranged.
- the flaps 8 are in turn with a drive unit 1 1 (preferably pneumatically, manually possible) and a crank mechanism 12 arranged within a cover 10.
- the surface of the flaps 8 and the sealing element 9 directed against the driver 6 are smooth, so that there is a flat surface. Product deposits or carry-over are thus avoided.
- the base 7 has a continuously smooth and flat inner surface.
- the crank mechanism 12 works with a dead center lock, wherein guides 14 of the flaps 8 are guided by means of a crank rod 13. This enables the flaps 8 to be sealed tightly and controlled opening.
- the smooth inner surfaces of the flaps 8 mentioned further enable a residue-free emptying of the product.
- the sealing element 9 can consist of metal or an elastic material.
- a spring element ensures that the flap 8 rests on the sealing element 9 without play.
- the chain conveyor 1 is completely closed and all transitions are adjusted in cross-section so that product deposits are avoided.
- the chain conveyor 1 serves as a one-way or two-way conveyor with a horizontal or inclined conveying direction for conveying floury, coarse or fine-grained, dry products in a compact, uniform product flow.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU12220/99A AU1222099A (en) | 1998-01-02 | 1998-12-02 | Chain conveyor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998100082 DE19800082A1 (de) | 1998-01-02 | 1998-01-02 | Kettenförderer |
DE19800082.0 | 1998-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999035066A1 true WO1999035066A1 (de) | 1999-07-15 |
Family
ID=7853970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1998/000507 WO1999035066A1 (de) | 1998-01-02 | 1998-12-02 | Kettenförderer |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1222099A (de) |
DE (1) | DE19800082A1 (de) |
WO (1) | WO1999035066A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101613033A (zh) * | 2009-07-10 | 2009-12-30 | 张家港市金马电气有限公司 | 高速自动分检配组机中的链式滑道传送装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104724477A (zh) * | 2015-03-09 | 2015-06-24 | 南阳长弓机械科技有限公司 | 转运站无尘落料管装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067367B (de) * | 1960-03-17 | Gebrüder Bühler, Uzwil (Schweiz) | Abschlußvorrichtung an Ausläufen bei Trogförderern u. dgl | |
DE3034209A1 (de) * | 1980-09-11 | 1983-01-13 | Herbert Laasch Mühlen- und Speicherbau, 2831 Sudwalde | Trog- oder rundkettenfoerderer |
DE3243024A1 (de) * | 1981-11-27 | 1983-06-01 | Maschinefabriek "Brabant" D. van Opstal B.V., 4760 Zevenbergen | Trogkettenfoerderer |
EP0025981B1 (de) | 1979-09-21 | 1985-01-16 | Bühler AG | Trogkettenförderer zur steilen Entladung von Schiffen und sonstigen Behältern |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE702486C (de) * | 1937-09-16 | 1941-03-24 | Kohlenscheidungs Ges M B H | Mitnehmerkettenfoerderer fuer Schuettgut |
DE933500C (de) * | 1941-10-17 | 1955-09-29 | Ind G M B H | Trogfoerderer |
FR2240170B1 (de) * | 1973-08-08 | 1978-02-17 | Bergwerksverband Gmbh | |
US4058199A (en) * | 1976-08-04 | 1977-11-15 | Schlagel, Inc. | In-mass conveyor with intermediate discharge |
US4199054A (en) * | 1978-07-27 | 1980-04-22 | Berg Equipment Corporation | Door opening mechanism for feed conveyor |
DE4231912C2 (de) * | 1992-09-18 | 1995-07-20 | Kraftwerk Schlammtechnologie U | Transportbandanlage |
-
1998
- 1998-01-02 DE DE1998100082 patent/DE19800082A1/de not_active Withdrawn
- 1998-12-02 WO PCT/CH1998/000507 patent/WO1999035066A1/de active Application Filing
- 1998-12-02 AU AU12220/99A patent/AU1222099A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067367B (de) * | 1960-03-17 | Gebrüder Bühler, Uzwil (Schweiz) | Abschlußvorrichtung an Ausläufen bei Trogförderern u. dgl | |
EP0025981B1 (de) | 1979-09-21 | 1985-01-16 | Bühler AG | Trogkettenförderer zur steilen Entladung von Schiffen und sonstigen Behältern |
DE3034209A1 (de) * | 1980-09-11 | 1983-01-13 | Herbert Laasch Mühlen- und Speicherbau, 2831 Sudwalde | Trog- oder rundkettenfoerderer |
DE3243024A1 (de) * | 1981-11-27 | 1983-06-01 | Maschinefabriek "Brabant" D. van Opstal B.V., 4760 Zevenbergen | Trogkettenfoerderer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101613033A (zh) * | 2009-07-10 | 2009-12-30 | 张家港市金马电气有限公司 | 高速自动分检配组机中的链式滑道传送装置 |
Also Published As
Publication number | Publication date |
---|---|
AU1222099A (en) | 1999-07-26 |
DE19800082A1 (de) | 1999-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1338510A1 (de) | Verfahren und Vorrichtung zum Dosieren von Schüttgut | |
EP1306325B1 (de) | Abgabeschacht für einen Schneckenförderer | |
DE2748003C2 (de) | ||
WO1999035066A1 (de) | Kettenförderer | |
DE19845836B4 (de) | Vorrichtung zum Verteilen von Stückgut auf mehrere weiterführende Förderbahnen | |
EP1362224B1 (de) | Dosiervorrichtung | |
EP0374418A1 (de) | Vorrichtung zur Herstellung gebrauchsfertiger Mischungen aus Schüttgut, wie z.B. Zement und Sand | |
DE29718929U1 (de) | Vorrichtung zum Transportieren von Gegenständen zwischen zwei Transportriemen | |
DE3041062C2 (de) | Schiffs- und Bunkerentladevorrichtung bzw. Haldenräumvorrichtung, insbesondere zur Förderung schwer fließender Schüttgüter | |
DE3803230C1 (de) | ||
DE897226C (de) | Verfahren und Vorrichtung zum Transport und zur Aufgabe von Foerdergut mittels einerSchleuse, insbesondere fuer eine Entleerungsvorrichtung fuer einen Bunker | |
EP0251258B1 (de) | Stückholz-Beschickungseinrichtung für Heizkessel | |
DE625894C (de) | Einrichtung zum Foerdern in Blindschaechten | |
DE2125306A1 (de) | Schneckenförderer | |
EP1500888B1 (de) | Einrichtung zur Verteilung von Schüttgut in wenigstens zwei oberhalb der Gicht eines Hochofens angeordnete Bunker | |
DE4040438A1 (de) | Bandfoerderer fuer die senkrechte oder steile foerderung von schuettgut | |
EP3560862A1 (de) | Zuführeinrichtung für schüttgutartig bereitgestellte kleinteile | |
DE19632376A1 (de) | Eckstation für zwei getrennt voneinander angetriebene Transporteinrichtungen | |
DE2610658C3 (de) | Silo-Anlage, insbesondere für Ton und tonartige Massen | |
DE3728881C2 (de) | ||
DE3144592A1 (de) | Aufgabestation zur aufgabe von rieselfaehigem foerdergut mittels druckluft in die rohrleitung einer pneumatischen foerderanlage | |
DE4432772A1 (de) | Einhausung eines langgestreckten Förderers zum Be- und Entladen von Schiffen und anderen Großraumtransportfahrzeugen | |
DE4038230A1 (de) | Uebergabestation fuer die streb-streckenuebergabe u. dgl. mit einem schachtelrahmen | |
DE3510465A1 (de) | Trogkettenfoerderer | |
DE3034209A1 (de) | Trog- oder rundkettenfoerderer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG US UZ VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: KR |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
122 | Ep: pct application non-entry in european phase |