• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SHOCKING MILL I, mainly for grinding fibrous cellulose-containing material in the presence of a reagent, comprising a body having a continuous surface in the area of the nozzle for supplying raw material mounted at one end thereof and a perforated surface in the area of the nozzle for discharging the processed material and coaxially installed in the body rotor with impact blades for axial movement of the material being processed, characterized in that, in order to ensure reliable complete mixing of the fibrous cellulose-containing material with the reagent, when using a powdery flame-retardant substance, mainly boric acid, as a reagent, is bent to the other end of the body, the surface of which is continuous throughout (L its length to the outlet pipe of the treated material.
    公开号:SU1123542A3
    申请号:SU762411730
    申请日:1976-10-14
    公开日:1984-11-07
    发明作者:Иозеф Фрю Эрнст
    申请人:Иминекс Гмбх (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to impact mills and is intended primarily for use in devices for the continuous manufacture of sound, heat insulating and refractory material consisting of a fibrous material, for example, shredded paper and powdered flame retardant. In the manufacture of a homogeneous mixture of components that are significantly different from each other in specific gravity, flowability and other properties, it is necessary that during the continuous process the composition of the mixture of these components remains constant, since the quality of refractoriness of the material depends on the homogeneity of the mixture. elementary j inserts and fiber tubers should be covered with porshak particles on all sides, and the impregnation of the cellulose particles with boric acid powder occurs in a completely dry way. The known percussion mill, mainly for grinding a fibrous, cellulose-containing material in the presence of a reagent, comprising a housing, has a completely solid surface in the area of the pipe to feed the raw material mounted at one end, and an apertured surface in the area of the outlet pipe of the treated material and coaxially mounted in the housing a rotor with shock B4I blades for axial movement of the processed material rt3. However, the known mill during the grinding process does not ensure reliable and complete displacement of the fibrous, cellulose-containing material with the reagent when Powder of a hardly flammable substance is used as the reagent. The aim of the invention is to provide, during the grinding process, over which and complete mixing of the fibrous cellulose-containing material with rayate when used as a reagent of a powdered, hardly combustible, flammable substance, mainly boric acid. The goal is achieved by the fact that, in a mill, an impact action is preferable for grinding a fibrous, cellulose-containing material in the presence of a reagent comprising a body having a continuous surface in the area of the nozzle for feeding the source material mounted at one end thereof and a perforated surface in the area of the nozzle for discharging the processed material , and a rotor with shock blades coaxially mounted in the housing for axial movement of the material being processed, a nozzle for removal of the processed material see Shchen to the other end of the body, the surface of which vtolnena spls pnoy along its entire length to the drain pipe treated mate1zhala. The drawing shows a device for continuous mixing of the fibrous component with the powder component in order to obtain a heat insulating material by dry means, including an impact mill. A feeding device 1, for example, a belt conveyor 2, serves to receive fibrous material in an unground condition, for example, when fed to the lower end of the belt conveyor 2 packaged newspapers and the like. At the other end of the belt conveyor 2, i.e. Closest to the mill, a reservoir 3 is provided, provided with an inlet funnel 4 and an outlet 5. The conveyor 2 is provided with a weighted mechanism by which the weight of the ground material is measured. Depending on the weight of the feed material, the speed of the conveyor and the tank supply mechanism 7 are adjusted and controlled. A switching device 8 is provided, which ensures a constant weight ratio of the fibrous material and the powder mixture. For mixing the fibrous material with boric acid powder, an impact grinding mill 9 is provided that conveys the material in the axial direction. The mill comprises a housing 10 having a continuous surface in the area of the pipe 11 for supplying raw material mounted at one end thereof, and a perforated surface in the area of the pipe 12 of the processed material, and a rotor 13 coaxially mounted in the housing 13 with impact blades 14 for axial movement of the processed material. mate
    rial The nozzle for removal of the processed material is displaced to the other end of the housing, the continuous surface of which is made along its entire length up to the nozzle for removal of the processed material. The perforations can grow up to 3-4 mm in the course of the material movement. The axial movement of the material in the mill is done either due to the appropriate placement of either the rotor's percussion blades or nyfeM from: flow, which creates the torso 1 15. Under the ti6 base, a collection 17 is provided, which material is passed through to the cout, but there is a switch, and we have to go: 18. The material collected in collection 17 is removed by means of a screw 18. In addition, there is also a container 19.
    The mill 9 allows continuous feeding of the fibrous and powdered components and their intensive grinding with stirring.
    The use of such a mill consists in a higher content of the powder with its good compound, a small degree of delamination of the product during its transportation and in small losses of the powder component.
    The proposed device is a compact unit in which the grinding of the fibrous material and mixing it with the powder component is carried out in only one mill. The feeding of the non-crushed fiber material and the powder mixture takes place one at a time and driven by a conveyor belt, due to which the feed is carried out in a single stream. Depending on the processing time, the mill can be equipped with an O1-delimited number of percussion blades. The load is made radially, tangentially or axially from one side of the mill.
    Installation at low cost. Has high performance. The mill can be installed with a slope to 1H) r zontal. The angle of inclination can be up to 90.
    权利要求:
    Claims (1)
    [1]
    SHOCK ACTION MILL mainly for grinding fibrous cellulose-containing material in the presence of a reagent, comprising a housing having a continuous surface in the area of the pipe for supplying raw material mounted at one end thereof, and a perforated surface in the area of the pipe for removing the treated material, and coaxially mounted in rotor body with shock blades for axial movement of the processed material, characterized in that, in order to ensure reliable and When mixing fibrous cellulose-containing material with a reagent when using a powdered hardly flammable substance, mainly boric acid, as a reagent, the pipe for removal of the treated material is shifted to the other end of the casing, the surface of which is continuous along its entire length to the pipe for removal of the processed material.
    1 11235
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    SU641988A1|1979-01-15|Rotary mill
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    同族专利:
    公开号 | 公开日
    DE2546130A1|1977-04-28|
    US4084753A|1978-04-18|
    MX146429A|1982-06-28|
    DE2546130C2|1985-10-31|
    BR7606871A|1977-08-30|
    CA1087581A|1980-10-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2428100A|1947-09-30|Proportioning system of ingredient |
    US551097A|1895-12-10|William m |
    US1777670A|1928-07-28|1930-10-07|Hausman Sidney|Material feeding and weighing device|
    US2470641A|1945-05-12|1949-05-17|Frederick G Portz|Disintegrated newsprint-boric acid insulation composition|
    US3170640A|1963-06-04|1965-02-23|Economy Elevator Entpr Inc|Hammermill screen|
    US3807646A|1972-02-23|1974-04-30|C Leiter|Asbestos conditioning and transporting apparatus|DE2831633C2|1978-07-19|1984-08-09|Kataflox Patentverwaltungs-Gesellschaft mbH, 7500 Karlsruhe|Process for the production of a fire protection agent|
    US4365762A|1979-04-13|1982-12-28|Hoshall Tom C|Material moving apparatus|
    US4273296A|1979-04-13|1981-06-16|Hoshall Tom C|Material moving apparatus|
    JPS6212187B2|1981-02-23|1987-03-17|Tatsuro Okamura|
    FR2510100B1|1981-07-24|1984-05-18|Yoshida Kogyo Kk|
    DE3236780C2|1982-10-05|1984-09-06|Mathis System-Technik GmbH, 7844 Neuenburg|Mixing and loading device for mixtures of powdery and / or granular solids|
    DE3545001C2|1985-01-16|1989-06-22|Ludwig, Barbara, 6830 Schwetzingen, De|
    US5419498A|1993-04-19|1995-05-30|Feeco International, Inc.|Material handling system and method|
    DE19748751A1|1997-11-05|1999-05-06|Bretscher Martha|Heat insulation material suitable for wall cavities|
    DE10336569B4|2003-08-08|2005-07-21|Siempelkamp Handling Systeme Gmbh & Co|Method for producing fire-resistant gypsum fiberboards and apparatus for carrying out a method for producing fire-resistant gypsum fiberboards|
    DE102004043219A1|2004-09-03|2006-03-23|Wolfgang Christ|Flat fibrous material and process for its production|
    AU2011223044B2|2010-03-02|2015-08-20|Labelmakers Group Pty Ltd|Method for recycling sheet material coated with a release agent and uses of the thus recycled material|
    US9951224B2|2014-08-19|2018-04-24|Atlas James Russell|System, method, apparatus, means, and computer program product for recycling asphalt shingles|
    US10646881B1|2016-07-11|2020-05-12|William Stacy Page|System and method for separating and collecting cannabis|
    WO2021119270A1|2019-12-10|2021-06-17|Fritsch Milling & Sizing, Inc.|Milling system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2546130A|DE2546130C2|1975-10-15|1975-10-15|Device for the continuous production of sound, heat and fire insulating material|
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