EP0873833A2 - Tringlerie pour un mélangeur de mortier - Google Patents

Tringlerie pour un mélangeur de mortier Download PDF

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Publication number
EP0873833A2
EP0873833A2 EP98107242A EP98107242A EP0873833A2 EP 0873833 A2 EP0873833 A2 EP 0873833A2 EP 98107242 A EP98107242 A EP 98107242A EP 98107242 A EP98107242 A EP 98107242A EP 0873833 A2 EP0873833 A2 EP 0873833A2
Authority
EP
European Patent Office
Prior art keywords
frame
rod
cross
helix
coupling
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Withdrawn
Application number
EP98107242A
Other languages
German (de)
English (en)
Other versions
EP0873833A3 (fr
Inventor
Peter Weissenhorn
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.)
Pft Putz- und Fordertechnik & Co KG GmbH
Original Assignee
Pft Putz- und Fordertechnik & Co KG GmbH
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 Pft Putz- und Fordertechnik & Co KG GmbH filed Critical Pft Putz- und Fordertechnik & Co KG GmbH
Publication of EP0873833A2 publication Critical patent/EP0873833A2/fr
Publication of EP0873833A3 publication Critical patent/EP0873833A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • 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
    • B28C5/1238—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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1276—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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1142—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections of the corkscrew type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9212—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle with conical helices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • B01F33/5023—Vehicle-mounted mixing devices the vehicle being a trailer which is hand moved or coupled to self-propelling vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71765—Feed mechanisms characterised by the means for feeding the components to the mixer using rakes or plain plates with raking movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
    • B01F27/11451—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis forming open frameworks or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms

Definitions

  • the innovation concerns a connecting rod for a mortar mixing pump, at a single rod at one end a coupling piece for coupling to one Has motor and at the other center in the middle of a cross part of a mixing basket frame is attached, in which the mixing basket frame two outgoing from the cross member Has frame rods that are in the same direction as the individual Run rod and a coupling piece at the end opposite the cross member to attach to a pump, and one of a curved one Rod-formed helix at one end on one frame rod is attached, at a distance from the other frame rod assigned to the frame is fixed and with the other end at the level of the individual Rod runs freely, with a helical part and the frame part comprising the cross part limit a passage.
  • a connecting rod of this type known from practice, the ends Frame with the cross member at a distance from the fixing point and the helix is supported against the other frame rod via an intermediate piece. If the connecting rod is installed in the mortar mixing pump, then flows Dry mortar through the passage and penetrates water or moisture the mixing basket in the area of the passage.
  • the passage is formed on the limiting bar sections of mortar caking, which is the relatively small Reduce cross-sectional area of the passage and flow through the Prevent dry mortar.
  • a task of the innovation is therefore a connecting linkage of the aforementioned To create a way in which the passage increases in cross-sectional area is.
  • the connection linkage according to the invention is solving this task, characterized in that the frame rods extend at least to the point of fixing extend, the point of attachment of the helix to the other frame rod itself is.
  • the frame rods are with Distance beyond the point of determination and / or if the cross part of the Frame is located in the upper third of the height of the helix.
  • a special one long mixing basket in which the passage with respect to the cross section very is enlarged.
  • a particularly useful and advantageous embodiment of the innovation lies before when each one of the frame rods and a section of the cross member form uniform curved longitudinal part and the ends of the two cross-section sections are welded to the single rod.
  • the two curved longitudinal parts simplify the manufacture of the mixing basket. Because of the extended with the innovation Mixing basket, the frame rod is extended accordingly, which is a corresponding elongated longitudinal part results in which the cross section section easily can turn 90 °.
  • the individual rod is laterally offset from one another with longitudinal edges to record oneself.
  • This design simplifies manufacturing and is only usable because the mixing basket is extended.
  • the lateral offset of the cross section next to the single rod would be the well-known short mixing basket narrow the passage considerably.
  • the mortar mixing pump 1 is seated on a mortar mixing car which is on Wheels 2 on a base frame 3, a memory 4 for dry mortar and one Conveyor 5 carries the dry mortar from the storage 4 into the mortar mixing pump 1 brings.
  • the mortar mixing pump 1 carries a on a housing 6 Motor 12 and forms a storage space 7 and a mixing space with the housing 6 8.
  • the housing 6 with a connecting piece 9 for Provide water and a pump 10 connects to the bottom of the housing There is an outlet 11 for mortar.
  • Das Linkage 13 includes a loosening coil 14, which is substantially is in the storage room 7 and runs out in the mixing room 8, and a mixing basket frame 15, which is essentially in the mixing room 8 and already in Storage room 7 begins.
  • the connecting rod has a coupling piece 16 at the top for connection to the engine and below a coupling piece 17 for connection the pump on.
  • One extends from the upper coupling piece 16 in cross section round single rod 18 down to a cross member 19 of the frame 15. From the cross member 19 extend two frame rods 20 down, which in Cross section are angular and at the lower end through the coupling piece 17 with each other are connected.
  • the helix 14 is angular and extends in the rod cross section over a little more than 360 ° or about 450 °.
  • the coil 15 has a lower end 21 welded to and along a frame bar 20 the helix 180 ° away from one fixing point 22, the other Frame rod 20 is welded.
  • the spiral part 24 and the frame 15 delimit an enlarged passage 26, the maximum distance of this helical part 24 from the frame plane relative is great.
  • the passage 26 is open to the free end 23 past the cross member 19.
  • the cross member 19 is formed by two sections 25, each of which Continue rods 20 in one piece under a bend and from the side on the individual rod 18 are welded adjacent.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Accessories For Mixers (AREA)
  • Reciprocating Pumps (AREA)
EP98107242A 1997-04-23 1998-04-21 Tringlerie pour un mélangeur de mortier Withdrawn EP0873833A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29707281U DE29707281U1 (de) 1997-04-23 1997-04-23 Verbindungsgestänge für eine Mörtelmischpumpe
DE29707281U 1997-04-23

Publications (2)

Publication Number Publication Date
EP0873833A2 true EP0873833A2 (fr) 1998-10-28
EP0873833A3 EP0873833A3 (fr) 2000-05-10

Family

ID=8039385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107242A Withdrawn EP0873833A3 (fr) 1997-04-23 1998-04-21 Tringlerie pour un mélangeur de mortier

Country Status (2)

Country Link
EP (1) EP0873833A3 (fr)
DE (1) DE29707281U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975287A (zh) * 2012-12-28 2013-03-20 长安大学 一种行星式混凝土搅拌机
CN103042600A (zh) * 2013-01-15 2013-04-17 长安大学 一种速度梯度优化型行星搅拌机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016101364A1 (de) * 2016-01-26 2017-07-27 Knauf Pft Gmbh & Co. Kg Mischrotor und Vorrichtung zur Herstellung fließfähiger Baustoffe
IT201700076502A1 (it) * 2017-07-07 2019-01-07 Evaristo Revelin Miscelatore perfezionato per intonacatrici di intonaco premiscelato
CN111975992A (zh) * 2020-08-03 2020-11-24 常德市俊德科技发展有限公司 一种便于充分搅拌的拆卸式混凝土搅拌装置
CN113878715A (zh) * 2021-08-27 2022-01-04 扬州金陵减速机有限公司 一种带预搅拌功能的混凝土搅拌机
DE202022105967U1 (de) 2022-10-21 2022-11-04 Knauf Pft Gmbh & Co. Kg Reinigungsvorrichtung für eine Mischvorrichtung und Mischvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7329132U (de) * 1973-08-09 1975-05-07 Schlecht K Mischpumpenvorrichtung
CH576849A5 (en) * 1974-04-03 1976-06-30 Melliger Otto Plaster preparation machine rotating agitator - has helical shape for ensuring preparation of wide range of plasters
DE19755059C2 (de) * 1997-12-11 1999-11-25 Martin Theodor Melchior Mischquirl für eine Mischeinrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975287A (zh) * 2012-12-28 2013-03-20 长安大学 一种行星式混凝土搅拌机
CN103042600A (zh) * 2013-01-15 2013-04-17 长安大学 一种速度梯度优化型行星搅拌机
CN103042600B (zh) * 2013-01-15 2014-11-05 长安大学 一种速度梯度优化型行星搅拌机

Also Published As

Publication number Publication date
DE29707281U1 (de) 1997-06-12
EP0873833A3 (fr) 2000-05-10

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