EP1528183A2 - Materialaufgabebehälter für fliess- und/oder pumpfähiges Fördergut - Google Patents
Materialaufgabebehälter für fliess- und/oder pumpfähiges Fördergut Download PDFInfo
- Publication number
- EP1528183A2 EP1528183A2 EP04025465A EP04025465A EP1528183A2 EP 1528183 A2 EP1528183 A2 EP 1528183A2 EP 04025465 A EP04025465 A EP 04025465A EP 04025465 A EP04025465 A EP 04025465A EP 1528183 A2 EP1528183 A2 EP 1528183A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- side walls
- container
- material feed
- container according
- container bottom
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1223—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers discontinuously operating mixing devices, e.g. with consecutive containers
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/161—Discharge means, e.g. with intermediate storage of fresh concrete with storage reservoirs for temporarily storing the fresh concrete; Charging or discharging devices therefor
-
- 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
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/10—Mechanical implements centrifugally acting
Definitions
- the invention relates to a material feed container for receiving and removal of flowable and / or pumpable conveyed goods with two opposing, converging towards a container bottom in a funnel-like manner Sidewalls.
- Material feed containers of this type are used, for example, in mortar spray machines for receiving the in a mixer of powdered mortar and Water-based liquid mortar used by the material feed tank from, for example, a conveyor spiral and a screw conveyor is promoted to an office.
- Mortar sprayers are mostly called Motor vehicle trailers trained mobile machines with their own Drive motor and compressor are equipped.
- To the transport weight to keep small, u.a. in the construction of the material feed container paid attention to a light construction.
- heavy material to be formed dimensionally stable must, were previously compromises in the selection of the container wall thickness required. In order to get thinner wall thicknesses, it was previously suggested the container walls on the outside with welded reinforcement strips to provide. However, it had to be accepted that occurs during welding delay, the subsequent straightening had to be fixed again.
- the invention is based on the object, a container construction to develop the use of thin-walled container walls allowed and still ensures high rigidity.
- the solution according to the invention is based primarily on the idea that the two opposite, converging funnel-like towards the container Side walls of the material feed container in their course in Direction tank bottom at least partially convex to the container interior are curved.
- the inherent rigidity significantly increased.
- the wall thickness can be reduced compared to flat side walls.
- the inventive Solution also causes the wall slope of the increases both side walls towards the container bottom. This leads to a Improvement of the sliding behavior of the material in the container towards the bottom of the container.
- the two side walls are functional over the container bottom concavely curved after the container interior with each other connected.
- the two side walls to form an im Cross-section of rectangular outline bounded by two end walls.
- the two outer edges of the end walls have a to the Curvature of the side walls adapted concave curvature.
- a further preferred embodiment of the invention provides that in the field the container bottom is at least over part of the floor length between the two end walls extending mixing and / or Conveyor is arranged.
- the mixing and / or conveying member is included expediently designed as a conveyor spiral.
- the pump organ can be used as a screw pump, Be configured piston pump or rotor pump.
- the mobile mortar spraying machine shown in Fig. 1 in a front view is designed as a motor vehicle trailer. It has a single-axle chassis 10 with trailer drawbar 12 and telescopic support leg 14, the one located in an engine compartment 16 drive motor with compressor and Machine control, a material feed container 18 and a as Hubmischer trained mixing container 20 carries.
- the mixing container 20 is via a filling opening in the region of its lid 22 with powdered Mortar loadable. It also includes a water connection 24 for the controlled supply of water and an unillustrated mixer for the production of pumpable wet mortar.
- the wet mortar is going down its completion by tilting the mixing container 20 about the axis 26th transferred to the material feed container 18 and from there via the im Bottom area of the material feed container 18 arranged conveyor spiral 28 and the outwardly subsequent screw pump 30 via a Hose conveyed to a job site.
- a special feature of the invention is that the two side walls 32 of the material feed container 18, in the direction of the container bottom 34th converge, over most of their height one after the container interior have pointing convex curvature. With this measure will ensures that the inherent rigidity of the side walls 32 for a given wall thickness is significantly increased. Conversely, given a given rigidity the wall thickness compared to the use of flat side walls be reduced, resulting in a significant weight savings. How out Fig. 3 can be seen, takes the wall slope in the region of the side walls 32 in the direction of the container bottom 34 too. This will cause the material to slip off facilitated in the direction of conveyor spiral.
- the two side walls 32 through two vertical flat end walls 36 limited.
- the front side walls 36 are at their downwardly facing marginal edges 38 in the same way as the side walls 32 concavely curved.
- the motor-driven drive shaft 40 for the conveyor coil 28 and the screw pump 30 is connected.
- the invention relates to a material supply container for receiving and discharge of flow and / or pumpable material.
- Material feed container 18 of this type For example, in mortar sprayers for receiving previously in used a mixer 20 wet mortar.
- the material feed container 18 has two opposite, to a container bottom 34 towards funnel-like converging side walls 32, over which the Mixture to a arranged in the bottom area mixing and conveying member is directed.
- the two funnel-like side walls 32 in their course in the direction of the container bottom 34 at least partially the container interior are curved convex, so that their wall slope in Towards the container bottom 34 increases.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Screw Conveyors (AREA)
Abstract
Description
- Fig. 1
- eine Rückseitenansicht einer Mörtelspritzmaschine mit Hubmischer und Materialaufgabebehälter;
- Fig. 2
- eine schaubildliche Darstellung des Fahrzeugrahmens der Mörtelspritzmaschine mit Materialaufgabebehälter und angeschlossener Schneckenpumpe;
- Fig. 3a
- einen senkrechten Schnitt durch den Materialaufgabebehälter der Mörtelspritzmaschine nach Fig. 1 und 2.
Claims (9)
- Materialaufgabebehälter zur Aufnahme und Abförderung von fließund/oder pumpfähigem Fördergut mit zwei einander gegenüberliegenden, zu einem Behälterboden (34) trichterartig konvergierenden Seitenwänden (32), dadurch gekennzeichnet, dass die beiden Seitenwände (32) in ihrem Verlauf in Richtung Behälterboden zumindest partiell nach dem Behälterinneren konvex gekrümmt sind.
- Materialaufgabebehälter nach Anspruch (1), dadurch gekennzeichnet, dass die Wandsteigung der beiden Seitenwände (32) in Richtung Behälterboden (34) zunimmt.
- Materialaufgabebehälter nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die beiden Seitenwände (32) unter Bildung eines im Querschnitt rechteckigen Umrisses durch zwei ebene, im wesentlichen senkrechte Stirnseitenwände (36) begrenzt sind.
- Materialaufgabebehälter nach Anspruch 3, dadurch gekennzeichnet, dass die beiden seitlichen Randkanten (38) der Stirnseitenwände (36) eine an die Krümmung der Seitenwände (32) angepasste konkave Krümmung aufweisen.
- Materialaufgabebehälter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die beiden Seitenwände (32) über den nach dem Behälterinneren konkav gekrümmten Behälterboden (34) miteinander verbunden sind.
- Materialaufgabebehälter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass im Bereich des Behälterbodens (34) ein sich zumindest über einen Teil der Bodenlänge zwischen den beiden Stirnseitenwänden (36) erstreckendes, motorisch angetriebenes Mischund/oder Förderorgan angeordnet ist.
- Materialaufgabebehälter nach Anspruch 6, dadurch gekennzeichnet, dass das Misch- und/oder Förderorgan als Förderwendel ausgebildet ist.
- Materialaufgabebehälter nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass an einer der Stirnseitenwände im Bereich des Behälterbodens nach außen hin ein über das Misch- und/oder Förderorgan mit Fördergut beaufschlagtes Pumporgan angeschlossen ist.
- Materialaufgabebehälter nach Anspruch 8, dadurch gekennzeichnet, dass das Pumporgan als Schneckenpumpe ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151335 DE10351335A1 (de) | 2003-10-31 | 2003-10-31 | Materialaufgabebehälter für fließ- und/oder pumpfähiges Fördergut |
DE10351335 | 2003-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1528183A2 true EP1528183A2 (de) | 2005-05-04 |
EP1528183A3 EP1528183A3 (de) | 2006-04-19 |
Family
ID=34399669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04025465A Withdrawn EP1528183A3 (de) | 2003-10-31 | 2004-10-27 | Materialaufgabebehälter für fliess- und/oder pumpfähiges Fördergut |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1528183A3 (de) |
DE (1) | DE10351335A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2002035C (nl) * | 2008-09-29 | 2010-03-30 | Rademaker B V | Werkwijze en inrichting voor op een transporteur aanbrengen van een deeglaag. |
CN107165386A (zh) * | 2017-06-26 | 2017-09-15 | 李爱芹 | 砂浆甩射滚筒 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1620287A (en) * | 1926-02-01 | 1927-03-08 | Powers Howard | Concrete mixer |
DE2305118A1 (de) * | 1973-02-02 | 1974-08-08 | Rapp & Siewert Ohg Apparatebau | Verputzmaschine |
US6055781A (en) * | 1996-11-04 | 2000-05-02 | Jr Johanson, Inc. | Archbreaking hopper for bulk solids |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1520669A (en) * | 1922-08-26 | 1924-12-23 | American Machinery Co Inc | Feeding device |
US1570795A (en) * | 1924-08-20 | 1926-01-26 | Urlyn C Tainton | Storage bin or hopper |
US2532351A (en) * | 1945-06-02 | 1950-12-05 | Johns Manville | Blowing machine for insulation and the like |
DE1739958U (de) * | 1956-07-06 | 1957-02-14 | Lauterberger Blechwarenfabrik | Versetzbare zwischenwand fuer fuellstofftrichter kontinuierlich arbeitender baustoffmischer. |
GB1000786A (en) * | 1961-09-13 | 1965-08-11 | Yee Lee | Improvements in or relating to hoppers |
US4282988A (en) * | 1976-08-13 | 1981-08-11 | Burch I. Williams | Apparatus for facilitating flow of solid particles by gravity through a container having an opening in the bottom thereof |
AT385309B (de) * | 1986-06-13 | 1988-03-25 | Gd Anker Gmbh & Co Kg | Vorrichtung zur hochdruckfoerderung von baustoffen |
DE29707110U1 (de) * | 1997-04-19 | 1997-08-14 | Schnell Armin | Schüttgutdosierer |
DE29900434U1 (de) * | 1999-01-14 | 1999-03-25 | Feldbinder & Beckmann Fahrzeug | Auslaufeinrichtung eines Behälters für staubförmiges oder körniges Schüttgut |
-
2003
- 2003-10-31 DE DE2003151335 patent/DE10351335A1/de not_active Withdrawn
-
2004
- 2004-10-27 EP EP04025465A patent/EP1528183A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1620287A (en) * | 1926-02-01 | 1927-03-08 | Powers Howard | Concrete mixer |
DE2305118A1 (de) * | 1973-02-02 | 1974-08-08 | Rapp & Siewert Ohg Apparatebau | Verputzmaschine |
US6055781A (en) * | 1996-11-04 | 2000-05-02 | Jr Johanson, Inc. | Archbreaking hopper for bulk solids |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2002035C (nl) * | 2008-09-29 | 2010-03-30 | Rademaker B V | Werkwijze en inrichting voor op een transporteur aanbrengen van een deeglaag. |
EP2168435A1 (de) * | 2008-09-29 | 2010-03-31 | Rademaker B.V. | Verfahren und Vorrichtung zum Anordnung einer Teigschicht auf einer Förderbahn |
US8632328B2 (en) | 2008-09-29 | 2014-01-21 | Rademaker B.V. | Device for arranging a dough layer on a conveyor |
CN107165386A (zh) * | 2017-06-26 | 2017-09-15 | 李爱芹 | 砂浆甩射滚筒 |
CN107165386B (zh) * | 2017-06-26 | 2019-08-16 | 李爱芹 | 砂浆甩射滚筒 |
Also Published As
Publication number | Publication date |
---|---|
EP1528183A3 (de) | 2006-04-19 |
DE10351335A1 (de) | 2005-06-02 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B65D 88/28 20060101ALI20060228BHEP Ipc: B28C 7/16 20060101ALI20060228BHEP Ipc: B28C 5/12 20060101ALI20060228BHEP Ipc: E04F 21/08 20060101AFI20050225BHEP |
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18W | Application withdrawn |
Effective date: 20070308 |