EP0356290A1 - Behälter mit Schwerkraftentleerung, insbesondere zum Fördern von zu Verkrustungen neigendem Schüttgut - Google Patents
Behälter mit Schwerkraftentleerung, insbesondere zum Fördern von zu Verkrustungen neigendem Schüttgut Download PDFInfo
- Publication number
- EP0356290A1 EP0356290A1 EP89402202A EP89402202A EP0356290A1 EP 0356290 A1 EP0356290 A1 EP 0356290A1 EP 89402202 A EP89402202 A EP 89402202A EP 89402202 A EP89402202 A EP 89402202A EP 0356290 A1 EP0356290 A1 EP 0356290A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- receptacle
- longitudinal
- transverse
- orifice
- flap
- 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
- 239000000463 material Substances 0.000 title claims abstract description 23
- 230000005484 gravity Effects 0.000 title abstract description 4
- 238000004873 anchoring Methods 0.000 claims description 5
- 239000013590 bulk material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/62—Gates or closures having closure members movable out of the plane of the opening
- B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/02—Hopper cars with discharge openings in the bottoms
Definitions
- the invention relates to a receptacle which can be discharged by gravity, in particular for the bulk transport of a material which tends to agglomerate.
- the invention relates to a salt transport wagon.
- the discharge rate is limited by limiting the value of the section of the receptacle discharge opening. To nevertheless allow complete unloading of the receptacle, it is provided that the walls which border the orifice are connected in slope to this orifice.
- the receptacles thus designed do not allow the unloading of bulk material and having a strong tendency to agglomerate such as salt.
- a result which the invention aims to obtain is precisely a storage receptacle which allows optimal unloading of a material which has a strong tendency to agglomerate.
- the invention relates to a storage receptacle of the aforementioned type, in particular characterized: - On the one hand, in that each unloading orifice is delimited at least by longitudinal edges and by transverse edges and extends substantially over the whole transverse dimension of the base of the receptacle and over at least a certain chosen position of its longitudinal dimension and, - On the other hand, in that the longitudinal and transverse walls of the receptacle diverge from the top of the receptacle towards its base to connect each one substantially directly to one of the longitudinal or transverse edges of the discharge orifice.
- a receptacle 1 for storing bulk material 2 such as a material having a strong tendency to agglomerate.
- the receptacle is carried by the chassis 3 of a vehicle 4 such as a wagon, but this is not limiting for the invention.
- the receptacle 1 comprises at least two longitudinal walls 5, at least two end walls 6 and at least one discharge orifice 7 located substantially at the base 8 of said receptacle.
- each unloading orifice 7 is equipped with at least one shutter 9 for closing.
- the receptacle has at its top 10 an upper wall 11 possibly provided with loading openings 12 and / or inspection.
- each unloading orifice 7 is delimited at least by longitudinal edges 13 and by transverse edges 14 and extends substantially over the whole transverse dimension of the base 8 of the receptacle 1 and on minus a certain selected portion of its longitudinal dimension and, on the other hand, the longitudinal 5 and transverse 6 walls of the receptacle diverge from the top 10 of the receptacle towards its base 8 to connect each one substantially directly to one of the longitudinal edges 13 or transverse 14 of the discharge port 7.
- the aforementioned technical feature will give the faces of the block of agglomerated material a draft allowing it to be demolded in the manner of a foundry piece.
- the transverse walls 6 are preferably supported by stiffeners (not shown) and braces 38 which can produce the casing frames housing for example the wheelhouse control.
- each unloading orifice 7 is located in a substantially horizontal plane P and is equipped with at least two shutter flaps 9 which are, on the one hand, each articulated substantially by an edge 15 along an axis 16 located approximately at the right of one of the longitudinal edges 13 of the orifice and each of section such that in the closed position 17 that is to say in the plane of the orifice, which '' it can generally close a longitudinal half-section of this orifice and on the other hand are each associated with at least one control device 18 with two operating directions for their movement between the closed position 17 defined above and a position opening 19 in which they largely clear the passage for the material contained in the receptacle.
- the articulation axes 16 of the shutter flaps are carried by lugs 37 transferring this axis outside of the opening 7 and above the plane P thereof so, during rotation in view of the opening of the flaps, to induce a raising of the flaps 9 which then makes it possible to reduce the height relative to the ground of the said opening and therefore to increase the useful volume inside the same template.
- each shutter 9 carries at least one anchoring member 21 of the shutter in the material present in the receptacle 1.
- each anchoring member 21 mainly consists of a rod which on one hand is of length substantially equal to the transverse half-dimension of a flap 9 and is associated by its base 21 to the right of longitudinal edge 15 carrying the axis 16 of articulation of said flap and on the other hand extends in a plane transverse to receptacle 1 by forming with respect to flap 15 an angle such that in the closed position 17 of the latter the said bar is substantially parallel or forms a very closed angle with the longitudinal walls 5 of the receptacle which it adjoins.
- the binding of the bar component is reinforced by a bracing member 21b.
- This technical feature for example in its preferred embodiment allows that at the time of opening of the flaps 9 in the manner of claws, the anchoring members initiate the collapse of the material.
- the chassis 3 of this wagon 4 carries the receptacle so that the plane P of each unloading orifice is located at height H of the track less than the transverse dimension L of a shutter 9.
- the height H is determined so that each flap 9 comes into its open position 19 substantially abutting by its longitudinal free edge 24 against the internal generator 25 of a rail 23 of track 21.
- the receptacle can be emptied into a pit 26 located under the railway track and the opening 27 of which extends longitudinally under the wagon between the rails 23.
- the shutter flaps guarantee the guiding towards the pit of the material which escapes from the receptacle 1.
- each control device 18 for controlling a shutter 9 comprises a set of mechanical elements hinged together and on certain members of the receptacle by means provided for this purpose and in a plane generally transverse to the receptacle, among which elements include at least one double-acting cylinder 28, at least one so-called return piece 29, at least one link 30, the double-acting cylinder being interposed between a stop 31 secured to the lower face 32 of the flap 9, that is to say of the face turned towards the ground in the closed position of the flap and the return piece 29, said return piece 29 being interposed between the flap 9 in the vicinity of its articulation axis 16 and one 34 of the ends 33, 34 of the link, -
- the link 30 is therefore interposed between the reference piece 20 and a tab 35 at least indirectly secured to the outer face of the longitudinal wall 5 to the right of the lower edge of which the flap 9 considered is articulated.
- This device therefore makes it possible to operate a shutter between its open 19 and closed 17 positions.
- actuators 28 for controlling the flaps of a loading orifice are connected to a synchronism control circuit (not shown).
- the flaps 15 which control the same unloading orifice are connected by a synchronization rod 36 (shown in strong phantom in the drawing).
- Each unloading orifice is equipped with at least one locking means 39 for the flaps in the closed position 17.
- This locking means 39 essentially consists of: - in line with the free longitudinal edge 24 of one of the shutter shutters of a bearing face 40 for the free longitudinal edge of the opposing shutter, - projecting from the plane of at least one of the lateral flanks 41 of the flap fitted with the bearing face 40 at least one substantially cylindrical stud 42 anchored to the flap under consideration, - connected to the chassis by a means 43 of articulation in a plane transverse to the receptacle, a hook 44 intended to engage under the stud 42, a means 45 for locking the rotation of the hook 44.
- the locking control means consists of a cam system.
- the unloading orifice of the receptacle 1 longitudinally comprises a series of shutter flaps 9.
- the means 39 for locking these flaps are housed in housings 46 which each extend transversely inside the receptacle 1 over a small height, that is to say virtually without creating any longitudinal discontinuity in the cross section of the receptacle.
- all of the locking means are connected to a common linkage for simultaneous control (not shown).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8810849A FR2635092B1 (fr) | 1988-08-04 | 1988-08-04 | Receptacle dechargeable par gravite notamment en vue du transport en vrac d'un materiau ayant tendance a s'agglomerer |
| FR8810849 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0356290A1 true EP0356290A1 (de) | 1990-02-28 |
Family
ID=9369300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89402202A Ceased EP0356290A1 (de) | 1988-08-04 | 1989-08-02 | Behälter mit Schwerkraftentleerung, insbesondere zum Fördern von zu Verkrustungen neigendem Schüttgut |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0356290A1 (de) |
| FR (1) | FR2635092B1 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004910A1 (de) * | 1993-08-05 | 1995-02-16 | Fuchs Systemtechnik Gmbh | Chargiergutvorwärmer |
| WO1996017124A1 (en) * | 1994-11-29 | 1996-06-06 | Kamyr, Inc. | Method and apparatus for controlling and directing the flow of chips into a chip bin |
| CN103625795A (zh) * | 2013-12-12 | 2014-03-12 | 苏州远山机械科技有限公司 | 自动卸料箱 |
| CN103662311A (zh) * | 2013-12-18 | 2014-03-26 | 南京梅山冶金发展有限公司 | 一种活动式储物箱及其转运方法 |
| CN104554303A (zh) * | 2014-12-17 | 2015-04-29 | 湖南华洋铜业股份有限公司 | 一种底卸式堆置废石的卸载系统及其卸载方法 |
| CN110194187A (zh) * | 2019-04-16 | 2019-09-03 | 临沂矿业集团有限责任公司 | 一种自卸式运输矿车及其使用方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB174477A (en) * | 1920-10-25 | 1922-02-02 | Krupp Ag | Improvements in or relating to self-discharging waggons |
| US2070348A (en) * | 1935-06-27 | 1937-02-09 | Lcl Corp | Drop bottom container for container cars |
| EP0270870A1 (de) * | 1986-11-21 | 1988-06-15 | Paul Wurth S.A. | Mechanismus zum Betätigen eines Klappenverschlusses |
-
1988
- 1988-08-04 FR FR8810849A patent/FR2635092B1/fr not_active Expired - Lifetime
-
1989
- 1989-08-02 EP EP89402202A patent/EP0356290A1/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB174477A (en) * | 1920-10-25 | 1922-02-02 | Krupp Ag | Improvements in or relating to self-discharging waggons |
| US2070348A (en) * | 1935-06-27 | 1937-02-09 | Lcl Corp | Drop bottom container for container cars |
| EP0270870A1 (de) * | 1986-11-21 | 1988-06-15 | Paul Wurth S.A. | Mechanismus zum Betätigen eines Klappenverschlusses |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004910A1 (de) * | 1993-08-05 | 1995-02-16 | Fuchs Systemtechnik Gmbh | Chargiergutvorwärmer |
| US5645791A (en) * | 1993-08-05 | 1997-07-08 | Fuchs Systemtechnik Gmbh | Charge preheater |
| WO1996017124A1 (en) * | 1994-11-29 | 1996-06-06 | Kamyr, Inc. | Method and apparatus for controlling and directing the flow of chips into a chip bin |
| CN103625795A (zh) * | 2013-12-12 | 2014-03-12 | 苏州远山机械科技有限公司 | 自动卸料箱 |
| CN103662311A (zh) * | 2013-12-18 | 2014-03-26 | 南京梅山冶金发展有限公司 | 一种活动式储物箱及其转运方法 |
| CN103662311B (zh) * | 2013-12-18 | 2016-03-02 | 南京梅山冶金发展有限公司 | 一种活动式储物箱及其转运方法 |
| CN104554303A (zh) * | 2014-12-17 | 2015-04-29 | 湖南华洋铜业股份有限公司 | 一种底卸式堆置废石的卸载系统及其卸载方法 |
| CN110194187A (zh) * | 2019-04-16 | 2019-09-03 | 临沂矿业集团有限责任公司 | 一种自卸式运输矿车及其使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2635092A1 (fr) | 1990-02-09 |
| FR2635092B1 (fr) | 1991-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES GB |
|
| 17P | Request for examination filed |
Effective date: 19900206 |
|
| 17Q | First examination report despatched |
Effective date: 19920929 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 19940107 |