DE535602C - Process for the manufacture of asphalt paving material - Google Patents

Process for the manufacture of asphalt paving material

Info

Publication number
DE535602C
DE535602C DENDAT535602D DE535602DD DE535602C DE 535602 C DE535602 C DE 535602C DE NDAT535602 D DENDAT535602 D DE NDAT535602D DE 535602D D DE535602D D DE 535602DD DE 535602 C DE535602 C DE 535602C
Authority
DE
Germany
Prior art keywords
asphalt paving
paving material
manufacture
components
mixing
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.)
Expired
Application number
DENDAT535602D
Other languages
German (de)
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.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk AG
Publication date
Application granted granted Critical
Publication of DE535602C publication Critical patent/DE535602C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • E01C19/1072—Supplying or proportioning the ingredients the solid ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Description

Verfahren zum Herstellen von Asphalt-Straßenbaumaterial Die Erfindung betrifft ein Verfahren zum Herstellen von Asphalt-Straßenbaumaterial. Bei einer bekannten Betonmischmaschine wird das Mischgut gewichtsmäßig festgestellt und in einem Vorbehälter vor dem Eintritt des Gutes in die Mischvorrichtung zusammengeführt und vorgemischt. Dieses Verfahren wird erfindungsgemäß auf das Mischen von Asphalt-Straßenbaumaterial übertragen, wobei ein Teil des Mischgutes im heißen Zustande zugeführt wird. Hierdurch ergibt sich der Vorteil, daß die kalt zugeführten Bestandteile schon vor ihrem Eintritt in die eigentliche Mischvorrichtung mit den heißen Stoffen zusammenkommen und von diesen erhitzt werden. Der Mischvorgang wird hierdurch wesentlich abgekürzt.Method of making asphalt paving material The invention relates to a method of making asphalt paving material. At a known concrete mixer, the mix is determined by weight and in brought together a pre-container before the entry of the goods into the mixing device and premixed. According to the invention, this method is applied to the mixing of asphalt paving material transferred, with part of the mix is fed in the hot state. Through this there is the advantage that the components fed in cold before they enter come together in the actual mixing device with the hot substances and from these are heated. This significantly shortens the mixing process.

Auf der Zeichnung ist eine zur Ausführung des Verfahrens dienende Mischmaschine für Asphalt-Straßenbaumaterial beispielsweise veranschaulicht.On the drawing is one used to carry out the process For example, a mixing machine for asphalt pavement material is illustrated.

Das Rohgut, bestehend aus Steinschlag und Sand, verläßt nach dem Trockenvorgang die Trockentrommel i über die Schurre .2 und wird vom Becherwerk 3 der Siebtrommel 4 aufgegeben. In dieser Siebtrommel wird das Gut derart geschieden, daß gröberes'Gut, also Splitt, in den Silo 6 und feinkörniges Gut, wie Kies und Sand, in den Silo 5 gelangt. Jeder dieser. Silos hat eine verschließbare Auslaufschnauze 7, die in den Wägebehälter i i mündet. Die zur Mischung benötigten Füllstoffe, wie Kalkmehl o. dgl., werden dem Becherwerk 8 aufgegeben, das sie über das Vorratsrohr 9 und die regelbare Auslaufschnauze io ebenfalls der Wägeeinrichtung i i zuführt. Nach genauem Abwiegen werden die Bestandteile dem Mischer 1z zugeleitet, dem auch das Bitumen mittels Preßluft zugeführt wird.The raw material, consisting of stone chips and sand, leaves after the drying process the drying drum i over the chute .2 and is from the bucket elevator 3 of the sieve drum 4 abandoned. In this sieve drum, the material is separated in such a way that coarser 'material, So grit, in the silo 6 and fine-grained goods, such as gravel and sand, in the silo 5 arrives. Each of these. Silos has a lockable discharge spout 7, which is inserted into the weighing container i i opens. The fillers required for the mixture, such as lime powder o. The like., The bucket elevator 8, which they over the supply pipe 9 and the adjustable outlet nozzle io also feeds the weighing device i i. To For precise weighing, the components are fed to the mixer 1z, to which the Bitumen is supplied by means of compressed air.

Claims (1)

PATENTANSPRUCH: Verfahren zum Herstellen von Asphalt-Straßenbaumaterial, dadurch gekennzeichnet, daß die kalten Bestandteile mit den heißen in einem gemeinsamen, als Wägeeinrichtung dienenden Vormischbehälter in vorher bestimmten Gewichtsverhältnissen zusammengeführt werden. Claim: A method for producing asphalt road construction material, characterized in that the cold components are combined with the hot components in a common pre-mixing container serving as a weighing device in predetermined weight ratios.
DENDAT535602D Process for the manufacture of asphalt paving material Expired DE535602C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE535602T

Publications (1)

Publication Number Publication Date
DE535602C true DE535602C (en) 1932-02-19

Family

ID=6556967

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT535602D Expired DE535602C (en) Process for the manufacture of asphalt paving material

Country Status (1)

Country Link
DE (1) DE535602C (en)

Similar Documents

Publication Publication Date Title
DE535602C (en) Process for the manufacture of asphalt paving material
DE3540978A1 (en) METHOD FOR THE LOW-EMISSION TREATMENT OF A BITUMINOUS MIXTURE WITH A HIGH ASPHALT GRANULATE CONTENT AS A RECYCLING MIX
DE933497C (en) Process for the production of mixtures of a thermoplastic binder with granular and / or very fine solid particles
US3418900A (en) Cold asphalt paving process
DE582932C (en) Mastic asphalt cooking machine
DE2432064C3 (en) Process for the production of mastic asphalt for building construction
DE495232C (en) Process for the production of low-water bitumen emulsions
DE2329689A1 (en) Road-surfacing - with asphalt mixt contg mastic filler sand and chipping and rolling in bitumen-coated chipping
US2783163A (en) Road making and the like
DE862118C (en) Process for the production of bituminous masses for wear layers and for the substructure
DE3729302C1 (en) Marking material for traffic areas and method and device for its production
DE362629C (en) Process for the production of concrete and mortar mixes
DE811238C (en) Process for the production of colored bituminous road surfaces and traffic markings
DE586423C (en) Process for the production of road building materials
DE563360C (en) Process for the production of a cold-installable bituminous material used for the production of road, ground, pavement and other coverings
DE912935C (en) Method and device for the production of paving compounds, in particular for road construction
DE2414074A1 (en) Concrete prepn. plant for despatch in mobile concrete mixer lorries - has silos for sand, gravel and cement and associated metering devices
DE2423856A1 (en) Mastic asphalt for floors is weigh-batched cold - then heated with sepn. of dust and hot dust finally added
RU22952U1 (en) INSTALLATION FOR PREPARATION OF HOT CONCRETE MIXES
DE2432064B2 (en) METHOD FOR PRODUCING CAST ASPHALT FOR BUILDING CONSTRUCTION
DE632411C (en) Process for the production of hut cement
DE725707C (en) Device for producing mixtures, in particular cement, tar and asphalt concrete for road construction
DE749126C (en) Process for the production of cast sulfur compounds
DE440385C (en) Method for mixing, in particular artificial stone, plaster or mortar masses
US1774168A (en) Method of producing cold mixed asphaltic composition for road making and other uses