EP0558803A1 - Installation à silo transportable pour matière pulvérulente de l'industrie de construction - Google Patents

Installation à silo transportable pour matière pulvérulente de l'industrie de construction Download PDF

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Publication number
EP0558803A1
EP0558803A1 EP92118636A EP92118636A EP0558803A1 EP 0558803 A1 EP0558803 A1 EP 0558803A1 EP 92118636 A EP92118636 A EP 92118636A EP 92118636 A EP92118636 A EP 92118636A EP 0558803 A1 EP0558803 A1 EP 0558803A1
Authority
EP
European Patent Office
Prior art keywords
silo
compressor
installation according
conveyor block
container
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.)
Granted
Application number
EP92118636A
Other languages
German (de)
English (en)
Other versions
EP0558803B1 (fr
Inventor
Anton Wachter
Donat Hindelang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WACHTER KG HINDELANG BAUSTOFFWERK BAUTECHNIK
WACHTER KG BAUSTOFFWERK
Original Assignee
WACHTER KG HINDELANG BAUSTOFFWERK BAUTECHNIK
WACHTER KG BAUSTOFFWERK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WACHTER KG HINDELANG BAUSTOFFWERK BAUTECHNIK, WACHTER KG BAUSTOFFWERK filed Critical WACHTER KG HINDELANG BAUSTOFFWERK BAUTECHNIK
Publication of EP0558803A1 publication Critical patent/EP0558803A1/fr
Application granted granted Critical
Publication of EP0558803B1 publication Critical patent/EP0558803B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0046—Storage or weighing apparatus for supplying ingredients
    • B28C7/0053—Storage containers, e.g. hoppers, silos, bins
    • B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading means

Definitions

  • the invention relates to a portable silo system for powdery material in the building materials industry with a pressurizable container, frame-like feet and a compressor, a conveyor block and a control cabinet.
  • filled silo systems are delivered directly to the construction site by building material manufacturers, mostly powdery material, but often also dusty material, in the container. This can be dry mortar or dry plaster or the like.
  • the silo containers including the feet are brought to the construction site in a filled state and provided with compressors plus control block and conveyor block, which are available as a separate unit, so that they are then ready for use.
  • the air hoses are also connected to the construction site.
  • the construction companies usually have their own compressors and conveyor blocks, which they then connect themselves, including the air hoses, on site.
  • Such compressor blocks often have a weight of more than 100 kg, for example 120 kg; the conveyor block usually weighs 30 and more kilos.
  • the invention has for its object to make the entire silo system transportable as a unit.
  • the compressor is firmly attached to the feet and the conveyor block is connected to the silo outlet.
  • An embodiment of the invention has proven to be particularly expedient in which the compressor is placed on a table firmly connected to the feet. Even if it is of course possible to attach the compressor firmly below the container by means of an additional frame, the use of the support table has proven to be particularly expedient.
  • the table can be placed above the silo outlet; this is done for reasons of space so as not to hinder the conveyor block, which is known to be coupled or connected directly to the silo outlet.
  • the conveyor block can be attached to the outlet flange of the container with at least two rods; the conveyor block can be provided with an electric heating system. This proves to be particularly necessary if the silo system remains on the construction site for a long time at relatively low temperatures.
  • a heating system is understandably not required in silo systems with a removable conveyor block and especially with a separate compressor, since the compressor and conveyor block can then be stored separately.
  • the heating system can have a heating conductor attached to the air hose from the compressor on the conveyor block to a solenoid valve; the heating conductor is expediently designed as a heating loop which is routed around the air hose several times; the solenoid valve can be provided with the heating conductor.
  • the compressor is provided with a curved pipe as an inlet connection, which is directed opposite the support side of the container during transport. This relatively simple measure thus prevents the oil from the compressor from possibly escaping through the inlet connection during transportation.
  • the compressor is expediently provided with a weather protection cover.
  • the control station can be connected to the compressor or attached to the table.
  • a silo system transportable lying with a special truck has a container 1, e.g. filled with 18 - 20 tons of pure lime plaster, is with a foot frame 2, which can consist of individual free-standing feet. However, two support feet can each be connected to a floor support beam 3. Individual cross struts, not shown, can also be provided between the individual feet.
  • the container 1 is provided in the usual way on its underside with an outlet funnel 4, at the end of which a conveyor block 5 is attached.
  • a support table 7 is provided, which is firmly connected to the feet and the outlet flange.
  • the support table carries a compressor 8, which is provided with a weather protection cover 9.
  • a control cabinet 10 is provided.
  • An air line or an air hose 12 leads from the conveyor block 5 with outlet 16 to the upper edge of the container 4, so that the container contents can be pressurized in the usual way. A pressure of 2 bar is usually used here.
  • Another air hose 13 leads from the compressor to the delivery block. Both air hoses, like the compressor and the delivery block 5, are permanently mounted.
  • an arcuate pipe socket 14 is placed on the filler neck of the compressor, the curvature being opposite to the tilting direction 15, i.e. in the drawing plane.
  • the curvature or the curve must be large enough so that when the silo system is in a lying position, the nozzle end 11 points upwards.
  • condensation is usually produced, which can freeze at low temperatures.
  • the air hose 13 is provided with a heating loop 20 according to FIG. 3, the plug 21 of which is connected to a small compressor 22.
  • the small compressor controls the pinch valve at the silo outlet in the usual way, the flow rate being regulated; in the event of a power failure, the pinch valve closes automatically.
  • the heating system and the small compressor are part of the so-called conveyor block, which is housed in a frame.
  • the frame consists of two approximately trapezoidal tubular frames 24, which run parallel to one another and are connected to one another by connecting rods, not shown, running perpendicular to the plane of the drawing are.
  • Rod-shaped holders 30 are provided in pairs for fastening the conveyor block 5 to the hopper 4 of the silo installation, a pair of these holders each enclosing or engaging under a frame 24 with its hook-shaped ends 31.
  • the hook-shaped ends which consist of a bent flat iron, are provided on the inside with a rubber insert 32.
  • the flat iron 31 is connected to a threaded rod 34 via a hinge pin 33.
  • a threaded sleeve 35 is screwed onto the threaded rod 34, which in turn receives a threaded rod 36 with an eyelet 37.
  • Two opposing threaded rods 30 are held together by a parallel connecting rod 40, onto which the sleeves 35 are pushed, and connected accordingly to the hopper 4 of the silo system.
  • the portable silo system according to the invention is suitable, inter alia. for the storage and transport of e.g. Cement, lime, lime plaster or other types of plasters or dry mortar.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Glass Compositions (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
EP92118636A 1992-03-04 1992-10-30 Installation à silo transportable pour matière pulvérulente de l'industrie de construction Expired - Lifetime EP0558803B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9202854U DE9202854U1 (de) 1992-03-04 1992-03-04 Transportable Siloanlage für pulverförmiges Material der Baustoffindustrie
DE9202854U 1992-03-04

Publications (2)

Publication Number Publication Date
EP0558803A1 true EP0558803A1 (fr) 1993-09-08
EP0558803B1 EP0558803B1 (fr) 1996-03-27

Family

ID=6876833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92118636A Expired - Lifetime EP0558803B1 (fr) 1992-03-04 1992-10-30 Installation à silo transportable pour matière pulvérulente de l'industrie de construction

Country Status (3)

Country Link
EP (1) EP0558803B1 (fr)
AT (1) ATE135989T1 (fr)
DE (2) DE9202854U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738206A1 (fr) * 1992-05-19 1996-10-23 Blake Whitlatch Systeme de gestion des boues de forage
CN104276392A (zh) * 2014-09-09 2015-01-14 陈素素 抗砂土阻塞的监控系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29722826U1 (de) * 1997-12-24 1998-02-12 Silo + Fördertechnik Berger GmbH + Co., 70734 Fellbach Haltevorrichtung
CN106738347B (zh) * 2016-12-16 2020-10-02 三一汽车制造有限公司 安全保护装置及骨料中间仓和搅拌站

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936910A (en) * 1956-10-03 1960-05-17 Delta Tank Mfg Co Inc Portable storage plant
CH394917A (de) * 1962-11-16 1965-06-30 Emil Huggler Ag Verfahren zum Transportieren und Aufstellen einer in einen Turm eingebauten Betonaufbereitungsanlage und Betonaufbereitungsanlage zur Durchführung des Verfahrens
DE8704215U1 (de) * 1987-03-20 1987-05-07 Silo Estrich GmbH + Co Vertriebs KG, 96146 Altendorf Vorrichtung zum Transport und zur baustellenseitigen Bevorratung von schüttgutartigen Baustoffen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936910A (en) * 1956-10-03 1960-05-17 Delta Tank Mfg Co Inc Portable storage plant
CH394917A (de) * 1962-11-16 1965-06-30 Emil Huggler Ag Verfahren zum Transportieren und Aufstellen einer in einen Turm eingebauten Betonaufbereitungsanlage und Betonaufbereitungsanlage zur Durchführung des Verfahrens
DE8704215U1 (de) * 1987-03-20 1987-05-07 Silo Estrich GmbH + Co Vertriebs KG, 96146 Altendorf Vorrichtung zum Transport und zur baustellenseitigen Bevorratung von schüttgutartigen Baustoffen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738206A1 (fr) * 1992-05-19 1996-10-23 Blake Whitlatch Systeme de gestion des boues de forage
EP0738206A4 (fr) * 1992-05-19 1997-08-20 Blake Whitlatch Systeme de gestion des boues de forage
CN104276392A (zh) * 2014-09-09 2015-01-14 陈素素 抗砂土阻塞的监控系统

Also Published As

Publication number Publication date
DE59205861D1 (de) 1996-05-02
ATE135989T1 (de) 1996-04-15
DE9202854U1 (de) 1992-10-01
EP0558803B1 (fr) 1996-03-27

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