EP0024719A2 - Dispositif pour la fabrication et l'acheminement de mortier ou matiéres analogues - Google Patents

Dispositif pour la fabrication et l'acheminement de mortier ou matiéres analogues Download PDF

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Publication number
EP0024719A2
EP0024719A2 EP80105047A EP80105047A EP0024719A2 EP 0024719 A2 EP0024719 A2 EP 0024719A2 EP 80105047 A EP80105047 A EP 80105047A EP 80105047 A EP80105047 A EP 80105047A EP 0024719 A2 EP0024719 A2 EP 0024719A2
Authority
EP
European Patent Office
Prior art keywords
mixing tube
axis
rotation
mixing
plate
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.)
Granted
Application number
EP80105047A
Other languages
German (de)
English (en)
Other versions
EP0024719B1 (fr
EP0024719A3 (en
Inventor
Karl M. Mayer
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.)
Wachter Kghindelang Baustoffwerk Bautechnik
Original Assignee
Wachter Kghindelang Baustoffwerk Bautechnik
WACHTER KG BAUSTOFFWERK
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 Wachter Kghindelang Baustoffwerk Bautechnik, WACHTER KG BAUSTOFFWERK filed Critical Wachter Kghindelang Baustoffwerk Bautechnik
Priority to AT80105047T priority Critical patent/ATE8476T1/de
Publication of EP0024719A2 publication Critical patent/EP0024719A2/fr
Publication of EP0024719A3 publication Critical patent/EP0024719A3/de
Application granted granted Critical
Publication of EP0024719B1 publication Critical patent/EP0024719B1/fr
Expired 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
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/90—Falling particle mixers, e.g. with repeated agitation along a vertical axis with moving or vibrating means, e.g. stirrers, for enhancing the mixing

Definitions

  • the invention relates to a mixing tube for dry building materials, such as sand, cement, lime, gypsum, which are at best also mixed with chemical additives and are to be used for the production of mortar, plaster, screed, insulating plaster or the like.
  • dry building materials such as sand, cement, lime, gypsum
  • a rotating shaft is arranged, which on both sides of a tightly connected and - based on the rotating axis line - inclined plate carries agitator blades that lead to the inner wall keep the mixing tube a certain distance, and below the plate on the inside of the mixing tube an all around tightly connected plate as chamber bottom from the top to the inside down - with respect to the axis of rotation axis - is chamfered and to the rotating shaft or the sleeve rotating with it a certain Keep your distance.
  • the object on which the invention is based is aimed at designing such a mixing tube in such a way that there is a high proportion of finely divided micro-air pores in the continuously deliverable finished mixture as a pumpable mass as a result of the mixing process taking place in the mixing tube and not chemical components.
  • To produce a pumpable mass with a high air pore content it must consist of finely divided micro air pores that cannot be seen with the naked eye. Such micro air pores alone survive the pressure of a connected feed pump.
  • this object is achieved in that air is provided through openings for mixing the dry building materials with water and air in order to produce a mixture containing micro-air pores which can be exposed to the action of a feed pump connected to the opening of the mixing tube undamaged that the rotating plate with the rotary shaft - with respect to the axis of rotation - beveled from the top inside outwards and that the chamber floors also form the ceiling of the chamber below, in which the plates carrying the agitator blades rotate.
  • a plurality of at least two chambers are arranged one below the other in the mixing tube, into each of which a rotating plate protrudes and causes a division into two spatial parts, which communicate with one another on the inner wall of the mixing tube via a relatively narrow annular gap.
  • the chambers themselves communicate with each other via a relatively narrow annular gap - next to the rotating shaft.
  • the mix is set in motion by the stirring blades.
  • they are interlocked as paddles with respect to the axis of rotation so that those on the top of the plate convey to the outside and those on the bottom of the plate inwards.
  • a mixing tube of the type mentioned is known from DE-PS 463 559.
  • the mixing machine shown there especially for mortar and. Like., But has no air access.
  • the individual substances to be mixed flow continuously from containers through individual funnels and are measured using screw conveyors.
  • the centrifugal discs are chamfered from the top to the bottom from the outside - in relation to the axis of rotation - so they are parallel to the shelves.
  • the intermediate floors form a double pair, between which there is an empty space for the mixing effect.
  • water is fed to the lower mixing chamber below the upper mixing chamber, in which only the dry substances are mixed.
  • the object on which the invention is based cannot therefore be achieved and the mode of operation according to the invention cannot be achieved.
  • the finished mixture free of air pores, is discharged to the outside through an outlet.
  • the mixing tube can be designed in a vertical position or in a more or less deviating inclined position. Since the rotating shaft rotates at about 350 - 400 revolutions per minute, the effectiveness exerted by the paddles at such a high speed makes the mixing effect of the mixing tube largely independent of maintaining a vertical position of its axis of rotation. In the case of a very strongly inclined position according to an example explained in more detail in the drawing, there is only the need for certain changes in the feeding of the dry material and water and at the discharge point. However, the core of the invention is preserved in any case.
  • the mixing tube 1 has a cover 2, which carries the electric motor 3 for rotating the shaft 4 or the sleeve 5 fastened thereon, and a horizontal base 6 with a central opening 7 for connecting the suction side of an eccentric screw pump 8
  • the mixing tube 1 has a connection 10, which can be shut off by a slide 9, to a hand, bag, silo or premixer feed 11 and a water supply 13, mounted in a stationary cylinder part 12, to spray nozzles 14, at least two of which are provided.
  • a funnel 15 and are still fixedly attached to its inner wall in the mixing tube 1 two mixing chamber floors 16, which are inclined conically inwards downwards as plates.
  • the rotary shaft 4 and, respectively, the sleeve 5 rotating with it carries three plates 17, 18 and 19, which are tightly connected all around and are conically inclined from the top inside to the bottom outside (see FIG. 2).
  • These carry paddles 20 on their top and bottom - at 19 only on the top - can have a wide variety of shapes. Different examples are indicated on the right and left as examples of two forms. They are expediently angled from a purely radial plane and crossed over to the axis of rotation in order to achieve a conveying effect, namely on the top in the outward direction and on the underside in the inward direction.
  • the plates 17, 18 and 19 keep a distance from the inner wall of the mixing tube 1, so that a narrowed annular gap 21 is formed.
  • the mixing chamber floors 16 keep a distance from the sleeve 5, so that there is an annular gap 22.
  • the mix thus passes through the mixing tube 1 in its length on a zigzag course from the top inside outwards below and again inside below and again outside below, etc., depending on the number of mixing chambers that are located between the bases 16.
  • Fig. 4 shows a mixing tube in a highly inclined position of its axis of rotation.
  • this rotary axis line the construction of the mixing chambers with their chamber bottoms and with the supports for the paddles projecting into them is the same as described with reference to FIGS. 1-3. The same reference numbers are therefore used in FIG. 4 for the same or equivalent parts.
  • the inclined position only requires a change in the feed for the dry material by - based on the axis of rotation - at top 10 at an uppermost plate 30 rotating with the rotating shaft 4 and having a downwardly conically inclined plate 30 on the top of which paddles 20 are seated and immerse in a tub 32 separated by a bottom half-screen 31, 31 water spray nozzles being distributed on the other side of the bottom half-screen, on the opposite upper ring section of the mixing tube 1, which are fed with water by a half-ring line 13.
  • the central opening 7 for connecting the feed pump 8 is surrounded by an annular collar 33 in the upper half, based on the spirit level.
  • the air access point 27 in FIG. 1 can be supplied with air heated by the electric motor arranged above it.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
EP80105047A 1979-08-30 1980-08-26 Dispositif pour la fabrication et l'acheminement de mortier ou matiéres analogues Expired EP0024719B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105047T ATE8476T1 (de) 1979-08-30 1980-08-26 Vorrichtung zum kontinuierlichen herstellen und foerdern von putzmoertel oder dergleichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2935007 1979-08-30
DE2935007A DE2935007C2 (de) 1979-08-30 1979-08-30 Vorrichtung zum kontinuierlichen Herstellen und Fördern von Putzmörtel o.dgl.

Publications (3)

Publication Number Publication Date
EP0024719A2 true EP0024719A2 (fr) 1981-03-11
EP0024719A3 EP0024719A3 (en) 1981-05-13
EP0024719B1 EP0024719B1 (fr) 1984-07-18

Family

ID=6079601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105047A Expired EP0024719B1 (fr) 1979-08-30 1980-08-26 Dispositif pour la fabrication et l'acheminement de mortier ou matiéres analogues

Country Status (5)

Country Link
US (1) US4402615A (fr)
EP (1) EP0024719B1 (fr)
AT (1) ATE8476T1 (fr)
DE (1) DE2935007C2 (fr)
ES (1) ES494427A0 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134945A3 (en) * 1983-07-21 1985-07-24 Mathis System-Technik Gmbh Apparatus for mixing and dosing solids
GB2211433A (en) * 1987-10-27 1989-07-05 Balfour Mfg Mixing method and apparatus
CN109227941A (zh) * 2017-07-11 2019-01-18 四川软测技术检测中心有限公司 一种具有搅拌功能的桥梁设施
CN109227948A (zh) * 2018-10-29 2019-01-18 湖北恒福节能科技有限公司 一种干混砂浆配方原料的混合方法
CN109397539A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种砌筑砂浆的开放式制造系统
CN109397540A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种普通干混砂浆的环保性制备方法
CN109397533A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种普通干混砂浆的制造方法
CN109435069A (zh) * 2018-10-29 2019-03-08 湖北恒福节能科技有限公司 一种普通干混砂浆的低粉尘生产系统
CN109435068A (zh) * 2018-10-29 2019-03-08 湖北恒福节能科技有限公司 一种砌筑砂浆的高效率制造工艺
CN109483730A (zh) * 2018-10-29 2019-03-19 湖北恒福节能科技有限公司 一种干混砂浆的回收性生产工艺
CN109552830A (zh) * 2018-10-29 2019-04-02 湖北恒福节能科技有限公司 一种生产普通干混砂浆的流水线设备
CN109605576A (zh) * 2018-10-29 2019-04-12 湖北恒福节能科技有限公司 一种干混砂浆用砂料的输送及搅拌系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640622A (en) * 1984-03-12 1987-02-03 Diatec Polymers Dispersion of dry polymers into water
US4603156A (en) * 1984-03-12 1986-07-29 Diatec Polymers Method of dispersing dry, water-soluble polymers in water
US4998464A (en) * 1990-07-02 1991-03-12 Process Systems Inc. Heat exchange device for food
US5220865A (en) * 1992-04-20 1993-06-22 Tatsuo Nagaoka Peeling apparatus
US6059444A (en) * 1998-01-28 2000-05-09 United States Gypsum Company Apparatus for mixing calcined gypsum and its method of operation
CN204487812U (zh) * 2015-02-26 2015-07-22 华智节能(香港)有限公司 可均化水泥的混合装置
CN105235066A (zh) * 2015-11-16 2016-01-13 徐海恩 一种建筑用防粘接同步搅拌机
CN107127882A (zh) * 2017-05-05 2017-09-05 佛山市东方智柏纳米材料科技有限公司 一种陶瓷配料和混料一体装置
CN108582481A (zh) * 2018-03-23 2018-09-28 王守鹏 一种方便建筑用水泥砂浆合成装置
CN109227936B (zh) * 2018-11-21 2020-09-08 福州宏毓建材有限公司 轻质砖搅拌装置
CN110466058A (zh) * 2019-08-26 2019-11-19 陕西闹闹馨馨知识产权服务有限公司 一种建筑用水泥砂浆混合装置及其工作方法

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US860031A (en) * 1906-09-17 1907-07-16 Walter L Jones Concrete-mixer.
CH44049A (de) * 1908-05-08 1909-07-01 Georg Hiller Mischschleuder mit senkrechter Drehachse zum Mischen von Massen, insbesondere von Beton und ähnlichen Mörtelmassen
US1102696A (en) * 1913-05-27 1914-07-07 Oliver J Shiner Apparatus for mixing oil with chemicals.
DE463559C (de) * 1926-11-12 1928-07-30 Karl Ludwig Dipl Ing Mischmaschine, insbesondere fuer Moertel u. dgl.
FR698163A (fr) * 1929-06-29 1931-01-28 Le Lap Mélangeur
US2204029A (en) * 1939-09-21 1940-06-11 Charles V Russell Mixer
US2513012A (en) * 1947-08-14 1950-06-27 Higgins Ind Inc Mixing machine
DE2003055A1 (de) * 1969-01-27 1970-10-29 Cadbury Schweppes Foods Ltd Mischvorrichtung
DE2139497C3 (de) * 1971-08-06 1975-02-13 Franz Morat Gmbh, Kaiseraugst (Schweiz) Emulgier- und Dispergiervorrichtung
IT985192B (it) * 1973-05-23 1974-11-30 Colgate Palmolive Co Apparecchio e procedimento per miscelare materiali particella ri con liquidi o altri materia li particellari
DE2340246A1 (de) * 1973-08-09 1974-09-19 Karl Dipl-Ing Schlecht Kontinuierliche mischpumpe
IT1041645B (it) * 1975-03-12 1980-01-10 Gobbo G Turbomiscelatore continuo universale
US4225247A (en) * 1979-03-09 1980-09-30 Harry Hodson Mixing and agitating device
DE2920025C2 (de) * 1979-05-17 1982-11-11 Wachter KG Baustoffwerk Bautechnik, 8973 Hindelang Vorrichtung zum kontinuierlichen Herstellen und Fördern von Putzmörtel oder dergleichen

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134945A3 (en) * 1983-07-21 1985-07-24 Mathis System-Technik Gmbh Apparatus for mixing and dosing solids
GB2211433A (en) * 1987-10-27 1989-07-05 Balfour Mfg Mixing method and apparatus
GB2211433B (en) * 1987-10-27 1991-10-16 Balfour Mfg Mixing method
CN109227941A (zh) * 2017-07-11 2019-01-18 四川软测技术检测中心有限公司 一种具有搅拌功能的桥梁设施
CN109227941B (zh) * 2017-07-11 2020-05-22 林锦丽 一种具有搅拌功能的桥梁设施
CN109435069A (zh) * 2018-10-29 2019-03-08 湖北恒福节能科技有限公司 一种普通干混砂浆的低粉尘生产系统
CN109397540A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种普通干混砂浆的环保性制备方法
CN109397533A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种普通干混砂浆的制造方法
CN109397539A (zh) * 2018-10-29 2019-03-01 湖北恒福节能科技有限公司 一种砌筑砂浆的开放式制造系统
CN109435068A (zh) * 2018-10-29 2019-03-08 湖北恒福节能科技有限公司 一种砌筑砂浆的高效率制造工艺
CN109483730A (zh) * 2018-10-29 2019-03-19 湖北恒福节能科技有限公司 一种干混砂浆的回收性生产工艺
CN109552830A (zh) * 2018-10-29 2019-04-02 湖北恒福节能科技有限公司 一种生产普通干混砂浆的流水线设备
CN109605576A (zh) * 2018-10-29 2019-04-12 湖北恒福节能科技有限公司 一种干混砂浆用砂料的输送及搅拌系统
CN109227948A (zh) * 2018-10-29 2019-01-18 湖北恒福节能科技有限公司 一种干混砂浆配方原料的混合方法
CN109552830B (zh) * 2018-10-29 2021-07-23 湖北恒福节能科技有限公司 一种生产普通干混砂浆的流水线设备
CN109227948B (zh) * 2018-10-29 2021-08-06 湖北恒福节能科技有限公司 一种干混砂浆配方原料的混合方法

Also Published As

Publication number Publication date
ATE8476T1 (de) 1984-08-15
EP0024719B1 (fr) 1984-07-18
ES8105617A1 (es) 1981-06-16
EP0024719A3 (en) 1981-05-13
US4402615A (en) 1983-09-06
ES494427A0 (es) 1981-06-16
DE2935007C2 (de) 1985-02-21
DE2935007A1 (de) 1981-03-12

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