DE1031215B - Device for pneumatic conveying of pulpy or plastic masses, preferably concrete - Google Patents
Device for pneumatic conveying of pulpy or plastic masses, preferably concreteInfo
- Publication number
- DE1031215B DE1031215B DESCH19431A DESC019431A DE1031215B DE 1031215 B DE1031215 B DE 1031215B DE SCH19431 A DESCH19431 A DE SCH19431A DE SC019431 A DESC019431 A DE SC019431A DE 1031215 B DE1031215 B DE 1031215B
- Authority
- DE
- Germany
- Prior art keywords
- pulpy
- pneumatic conveying
- preferably concrete
- pressure vessel
- plastic masses
- 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
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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
- B65G53/12—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow acting directly on the materials in a reservoir
Description
Einrichtung zum pneumatischen Fördern breiiger oder plastischer Massen, vorzugsweise Beton Zusatz zur Zusatzpatentanmeldung Sch 18022 XI/81 e (Auslegesebvift Ein bevorzugtes Anwendungsgebiet der mit Druckluft betriebenen Fördereinrichtungen ist die Betonförderung.Device for the pneumatic conveying of pasty or plastic masses, preferably concrete Addendum to additional patent application Sch 18022 XI / 81 e (Auslegesebvift Concrete pumping is a preferred field of application for conveying devices operated with compressed air.
Die Bedienungen für eine solche Förderung sind so mannigfaltig wie die Betonarten und die jeweiligen Baustellenerfordernisse. The operations for such promotion are as varied as the types of concrete and the respective site requirements.
Es ist erforderlich, sowohl mehr oder weniger steife bis erdfeuchte Betonarten auf geringe oder große Förderstrecken und -höhen zu fördern. Dabei wird größter Wert auf gleichmäßig starken Fluß und Homogenität des Gemisches bei kleinstmöglichem Luftverbrauch gelegt. It is required both more or less stiff to earth-moist Conveying types of concrete on short or long conveying distances and heights. It will Greatest value on uniformly strong flow and homogeneity of the mixture with the smallest possible Air consumption placed.
Die Erfindung stellt eine weitere Ausbildung des Gegenstandes der Zusatzpatentanmeldung Sch 18022 XI/81 e dar, bei dem mindestens eine Luftleitung in das Innere des Druckhehälters bis zur verstopfungsgefährdeten Zone vorgesehen ist. Um einen sparsamen und hreitstrahlenden Luftaustritt einerseits zu gewfihrleisten und andererseits Verstopfungen dieser Leitung zu vermeiden, ist das in das zu fördernde Gut hineinragende Rohrleitungsende mit einerStrahlkappe versehen. Je nach den Erfordernissen, hedingt durch die Betonbeschaffenheit, kann die an der Strahlkappe befindliche, meist aus Gummi oder ähnlichem Material bestehende Abschlußplatte verschiedenartig ausgebildet sein. The invention provides a further embodiment of the object of Additional patent application Sch 18022 XI / 81 e, in which at least one air line into the interior of the pressure vessel up to the danger of clogging zone is. On the one hand to ensure an economical and radiant air outlet and, on the other hand, to avoid blockages of this line is what is to be conveyed Provide a well-protruding pipe end with a spray cap. Depending on the requirements, depending on the nature of the concrete, the mostly made of rubber or similar material end plate of various types be trained.
In der Zeichnung ist der Gegenstand der Erfindung in einigen Ausfühlrungsbeispielen dargestellt. Es zeigt Fig. 1 einen Schnitt durch den unteren Teil des Druckbehälters 2. Die Zusatzluftleitung 21 dringt durch die Außenwand des Druckbehälters in das Innere desselben, durchstößt den Strömungskörper 4 und trägt an ihrem Ende die Strahlkappe 31. Der durch die Leitung 21 mittels eines davor befindlichen Regulierventlls eingeführte Luftstrom tritt breitstrahlend im verstopfungsgefährdeten Bereich des Druckbehälters aus, lockert das an dieser Stelle sich vermehrt pressende Fördergut auf und kommt dem von oben auf den Gesamtspiegel drückenden Druckluftpolster unterstützend zur Hilfe. Auf diese Weise wird das Austreiben der Massen aus dem Druckbehälter mit geringen Drücken durch den Abgangskrümmer 3 in die daran anschließende Förderleitung erreicht. Die Fig. 2, 3 und 4 zeigen verschiedenartige Ausbildungen der elastischen Verschluß- bzw. Breitstrahlplatte. In the drawing, the subject matter of the invention is in some exemplary embodiments shown. 1 shows a section through the lower part of the pressure vessel 2. The additional air line 21 penetrates through the outer wall of the pressure vessel into the Inside the same, pierces the flow body 4 and carries the jet cap at its end 31. The one introduced through line 21 by means of a regulating valve located in front of it Air flow occurs broadly in the area of the pressure vessel that is prone to clogging off, loosens the conveyed material, which is increasingly pressing at this point, and comes the compressed air cushion pressing from above on the overall mirror to support Help. In this way, the expulsion of the masses from the pressure vessel with low pressures through the outlet manifold 3 into the adjoining delivery line achieved. the Fig. 2, 3 and 4 show various designs of the elastic Closure or wide beam plate.
Die Fig. 2 z. B. zeigt eine Platte mit verschieden großen Bohrungen, die Fig. 3 eine solche mit T-förmigen Schlitzen 32, während in Fig. 4 die elastische Platte 31 a gegen das Rohrende 21 gezogen dargestellt ist, wodurch das Rohrende gegen unerwünschtes Eindringen von Fördergut gesichert ist.Fig. 2 z. B. shows a plate with different sized holes, FIG. 3 shows one with T-shaped slots 32, while FIG. 4 shows the elastic Plate 31 a is shown drawn against the pipe end 21, whereby the pipe end is secured against unwanted ingress of conveyed goods.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH19431A DE1031215B (en) | 1956-01-19 | 1956-01-19 | Device for pneumatic conveying of pulpy or plastic masses, preferably concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH19431A DE1031215B (en) | 1956-01-19 | 1956-01-19 | Device for pneumatic conveying of pulpy or plastic masses, preferably concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1031215B true DE1031215B (en) | 1958-05-29 |
Family
ID=7428487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH19431A Pending DE1031215B (en) | 1956-01-19 | 1956-01-19 | Device for pneumatic conveying of pulpy or plastic masses, preferably concrete |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1031215B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6698989B2 (en) | 1999-06-16 | 2004-03-02 | Cleancut Technologies Limited | Pneumatic conveying |
-
1956
- 1956-01-19 DE DESCH19431A patent/DE1031215B/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6698989B2 (en) | 1999-06-16 | 2004-03-02 | Cleancut Technologies Limited | Pneumatic conveying |
US6702539B2 (en) | 1999-06-16 | 2004-03-09 | Cleancut Technologies Limited | Pneumatic conveying |
US6709216B2 (en) | 1999-06-16 | 2004-03-23 | Cleancut Technologies Limited | Pneumatic conveying |
US6709217B1 (en) | 1999-06-16 | 2004-03-23 | Cleancut Technologies Limited | Method of pneumatically conveying non-free flowing paste |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1031215B (en) | Device for pneumatic conveying of pulpy or plastic masses, preferably concrete | |
DE2430632A1 (en) | DEVICE FOR TRANSPORTING AND LOADING NON-CARTRIDATED, IN PARTICULAR PLASTIC EXPLOSIVES | |
DE3104360C2 (en) | Device for the masonry penetration of a supply line | |
DE963941C (en) | Device for introducing stock in boreholes during shooting and blasting work, especially in mining, quarries and the like. like | |
DE2539477A1 (en) | DISPENSING NOZZLE | |
DE4212615C1 (en) | Wet sand blasting machine with pressurised water tank - has water supply interrupter to tank acting simultaneously with air supply interrupting to jet nozzle | |
DE960797C (en) | Method and device for conveying concrete or similar pulpy masses by means of compressed air | |
DE2215485C3 (en) | Wet concrete spraying machine | |
DE102012103000A1 (en) | Dispenser for applying a particular granular or powdery substance and method for emptying a substance intake | |
DE2000278A1 (en) | Conveyor device for pumpable and sprayable concrete mixes | |
DE877252C (en) | Air foam extinguisher with foam refining device | |
DE685544C (en) | Blow displacement device | |
DE1269097B (en) | Device for pneumatic mixing and conveying of goods that tend to harden from a standing pressure vessel | |
DE952781C (en) | Method for filling boreholes with plastic material | |
DE902929C (en) | Device for circulating or mixing floury, powdery or grainy substances | |
AT281679B (en) | Device for the pneumatic conveying of granular or poorly flowing masses | |
DE7247359U (en) | Device for processing thick pasty masses | |
DE2102720C3 (en) | Injection device for masses filled into cartridges | |
DE827157C (en) | Air pump for fluids | |
DE1129887B (en) | Pneumatic conveyor device for dry, dusty or fine-grained goods | |
DE2404644C3 (en) | Device for wetting blown backfill, in particular anhydrite for underground mining | |
DE1940013C (en) | Device for conveying gravel or sand stored under water | |
DE2137155A1 (en) | DEVICE TO SUPPORT THE TRANSPORT OF PUMPED CEMENT CONCRETE OR THE LIKE IN A CONVEYOR LINE | |
AT253416B (en) | Pneumatic conveying line for bulk goods | |
DE727106C (en) | Device for conveying suspended matter from a container by means of compressed air |