EP3047900A1 - Station de melange - Google Patents

Station de melange Download PDF

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Publication number
EP3047900A1
EP3047900A1 EP15002878.5A EP15002878A EP3047900A1 EP 3047900 A1 EP3047900 A1 EP 3047900A1 EP 15002878 A EP15002878 A EP 15002878A EP 3047900 A1 EP3047900 A1 EP 3047900A1
Authority
EP
European Patent Office
Prior art keywords
mixing
mixing station
carriage
station according
bucket
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Withdrawn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
EP15002878.5A
Other languages
German (de)
English (en)
Inventor
Lothar LÄSSIG
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.)
Elektrowerkzeuge Eibenstock GmbH
Original Assignee
Elektrowerkzeuge Eibenstock 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 Elektrowerkzeuge Eibenstock GmbH filed Critical Elektrowerkzeuge Eibenstock GmbH
Publication of EP3047900A1 publication Critical patent/EP3047900A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B28C5/0806—Details; Accessories
    • B28C5/0818—Charging or discharging gates or chutes; Sealing 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
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
    • B01F27/07261—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks of the anchor type, i.e. the stirring elements being connected to the rods by one end and extending parallel to the shaft 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
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • 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
    • B01F27/13—Openwork frame or cage stirrers not provided for in other groups of this subclass
    • 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
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
    • 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
    • B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
    • 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
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5014—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use movable by human force, e.g. kitchen or table devices
    • 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
    • B28C5/0893—Mobile mixing devices, e.g. hanging
    • 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
    • B28C5/1207—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 with means for elevating the stirrer, e.g. out of the containers
    • 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
    • B28C5/1215—Independent stirrer-drive units, e.g. portable or mounted on a wheelbarrow

Definitions

  • the invention relates to a mixing station for low-dust mixing of various materials, in particular cement and thin-bed mortar, in particular a mixing station with opposite whorls and dust protection.
  • the mixing kneader comprises means which automatically and separately make the cleaning of the tub 12 and the mixing tool 3 after each mixing operation.
  • the two rotational movements of the tool are independent of each other and that the mixing kneader comprises a first, fixed frame 1, which carries the mixing tool 3 and its drive mechanism 2, and a second, movable frame 10, the one vat 12 pivotable so carries that he can take three positions relative to the mixing tool: an upper working position, in which it is hermetically sealed by a lid 1 supported by the first cover 4, a second, lower position in which he is separated from the tool and pivoted to empty and a third position in which it is pivoted and closed relative to automatic cleaning means.
  • the DE 19533378 A1 describes a cover to cover containers open at the top.
  • a cover for covering of open-topped containers 17 and for the extraction of glass, vapor, aerosol and / or dust-like emissions, in particular during a stirring process proposed, the container opening covered by a substantially horizontally cross, circular disc-like cover member 10 having a segmental opening 12.
  • the segment-like opening 12 is covered by a likewise segment-like one-piece or multi-part closure lid 14, which is formed wegschwenkbar of the opening 12.
  • the cover part 10 extends around a vertical axis of rotation freely pivotable protective cover 26 for a dipping from above into the container agitator shaft 24 down, the in a protective pivoting position, the agitator shaft 24 covering the segment-like opening 12 out, wherein the agitator shaft 24 facing side of the protective cover 26 points in a cleaning pivotal position to the segment-like opening 12.
  • standing shut-off means for driving the agitator shaft 24 allow the operation of the agitator shaft only in the protective pivot position, so that a safe cover is always guaranteed in operation and additionally still the agitator shaft 24 of the circular segment-like opening 12 in a simple Way can be cleaned from all sides.
  • the illustration 1 shows the device according to the invention in an overall view with mixing bucket 10
  • Figure 2 shows a side view of the device according to the invention without mixing bucket 10
  • Figure 3 shows the open mixing bucket 10 on a trolley 4 standing up.
  • the mixing station according to the invention consists of a base frame, which is designed so that it ensures the secure state of the device, with arranged thereon vertical guide column 1 and thereon vertically displaceable guide carriage. 7
  • the drive motor 5 Arranged on this guide carriage 7 is the drive motor 5 with a mortar bucket 10 upwardly in the entirety of its opening covering the dust cover 2 with at least one suction port 12 and at least one feed chute third
  • suction connection 12 arranged according to the invention, customary and state-of-the-art suction devices can be connected.
  • the drive motor 5 drives the mixing material about the drive axis of the drive motor 5 rotating tools, in this embodiment preferably two Quirle, an inner whorl 8 and an outer whisk 9, to.
  • a standing on a carriage 4 mortar bucket 10 is arranged so that the Quirle 8 and 9 engage with lowered guide carriage 7 in the mortar to be mixed and edit it by rotation.
  • the arranged on the top of the dust cover 2 suction port 12 and the hopper 3 may be equipped in a particular embodiment of the solution according to the invention with an additional brush seal.
  • a safety switch monitors the position of the position of the mortar bucket 10 to the rotating whorls 8 and 9 and the dust cover. 2
  • a lifting movement supporting this gas spring 12 is arranged.
  • This aid is for the purposes of the invention not exclusively a gas spring, but it is the use of any equivalent means.
  • the mortar bucket 10 is securely locked on the carriage 4 by means of a lock 11 made in the usual technical manner.
  • the base frame of the device according to the invention is preferably designed so that the carriage 4 comes to transport the mortar bucket 10 when placed in working position, so covered by the dust cover 2 with wheels on the base frame 1 and thus the entire device when changing the location can be transported in one operation.
  • the base frame 1 is equipped with wheels 6, on which the device stands alone when tilting and thus can be rolled on these wheels 6.
  • the carriage 4 is pushed with mortar bucket in the station and the drive unit 7 is lowered with the whorls 8 and 9 in the mortar bucket 10 until it engages.
  • the open mortar bag is filled while the machine is running in the hopper 3.
  • the speed of the motor can be halved via a switch, which further reduces dust formation.
  • the inner whisk 8 is preferably fast-running for a high turbulence of the mix.
  • the outer whirl 9 is preferably slow running and responsible for the entrainment and transport of the mix from the mortar bucket wall to the inner whisk.
  • the carriage 4 can be pulled out of the device. When dumping the mix holds a lock 11 the mortar bucket safely on the car. 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Accessories For Mixers (AREA)
EP15002878.5A 2014-12-19 2015-10-08 Station de melange Withdrawn EP3047900A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201420010060 DE202014010060U1 (de) 2014-12-19 2014-12-19 Mischstation

Publications (1)

Publication Number Publication Date
EP3047900A1 true EP3047900A1 (fr) 2016-07-27

Family

ID=52738389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15002878.5A Withdrawn EP3047900A1 (fr) 2014-12-19 2015-10-08 Station de melange

Country Status (2)

Country Link
EP (1) EP3047900A1 (fr)
DE (1) DE202014010060U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109079983A (zh) * 2018-09-27 2018-12-25 李秋平 一种建筑工程使用的环保防尘盖
CN109318365A (zh) * 2018-09-27 2019-02-12 李秋平 一种建筑工程使用的环保通用防尘盖

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017110079A1 (de) 2017-05-10 2018-11-15 EKATO Rühr- und Mischtechnik GmbH Rührorganvorrichtung
CN110421721B (zh) * 2019-07-16 2021-02-05 山东工业职业学院 一种可移动的水泥搅拌平台
CN113561329A (zh) * 2021-07-10 2021-10-29 胡付胜 一种砂浆搅拌机

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100019A (fr) * 1954-02-19 1955-09-15 Anciens Ets Savy Appareil mélangeur et malaxeur perfectionné
DE3724277A1 (de) * 1986-08-14 1988-03-10 Richter Gedeon Vegyeszet Einrichtung zum mischen und/oder trocknen von schuettfaehigen stoffen
DE9213239U1 (de) * 1992-10-01 1993-02-04 Frenka, Johann, 8034 Germering Mischvorrichtung, insbesondere für Baumaterial-Mischgut
US5549384A (en) * 1995-05-15 1996-08-27 Reynolds; Augustus T. Mixer with helically extending blades
DE19533378A1 (de) 1995-09-09 1997-03-13 Guido Nijs Abdeckhaube zur Abdeckung von oben offenen Behältern
NL1021524C1 (nl) * 2002-09-24 2004-04-26 Veeneman B V Menginrichting.
WO2005077509A1 (fr) * 2004-02-11 2005-08-25 Dow Corning Corporation Procede de preparation de compositions remplies de caoutchouc de silicone
EP1803496A1 (fr) 2005-12-30 2007-07-04 Pelerin Ateliers de Constructions D'Orcamps Malaxeur à nettoyage automatique
KR101403869B1 (ko) * 2014-02-12 2014-06-09 (주)흥보테크 수분파우더 교반장치

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100019A (fr) * 1954-02-19 1955-09-15 Anciens Ets Savy Appareil mélangeur et malaxeur perfectionné
DE3724277A1 (de) * 1986-08-14 1988-03-10 Richter Gedeon Vegyeszet Einrichtung zum mischen und/oder trocknen von schuettfaehigen stoffen
DE9213239U1 (de) * 1992-10-01 1993-02-04 Frenka, Johann, 8034 Germering Mischvorrichtung, insbesondere für Baumaterial-Mischgut
US5549384A (en) * 1995-05-15 1996-08-27 Reynolds; Augustus T. Mixer with helically extending blades
DE19533378A1 (de) 1995-09-09 1997-03-13 Guido Nijs Abdeckhaube zur Abdeckung von oben offenen Behältern
NL1021524C1 (nl) * 2002-09-24 2004-04-26 Veeneman B V Menginrichting.
WO2005077509A1 (fr) * 2004-02-11 2005-08-25 Dow Corning Corporation Procede de preparation de compositions remplies de caoutchouc de silicone
EP1803496A1 (fr) 2005-12-30 2007-07-04 Pelerin Ateliers de Constructions D'Orcamps Malaxeur à nettoyage automatique
KR101403869B1 (ko) * 2014-02-12 2014-06-09 (주)흥보테크 수분파우더 교반장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109079983A (zh) * 2018-09-27 2018-12-25 李秋平 一种建筑工程使用的环保防尘盖
CN109318365A (zh) * 2018-09-27 2019-02-12 李秋平 一种建筑工程使用的环保通用防尘盖
CN109079983B (zh) * 2018-09-27 2020-07-24 安徽中沃建筑工程有限公司 一种建筑工程使用的环保防尘盖
CN109318365B (zh) * 2018-09-27 2020-12-11 滨州农一电子商务有限公司 一种建筑工程使用的环保通用防尘盖

Also Published As

Publication number Publication date
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