Pneumatic pressure conveyor for fine material
    1.
    发明授权
    Pneumatic pressure conveyor for fine material 失效
    气动压力输送机用于精细材料

    公开(公告)号:US4067623A

    公开(公告)日:1978-01-10

    申请号:US701287

    申请日:1976-06-30

    IPC分类号: B65G53/22 B65G53/38

    CPC分类号: B65G53/18 B65G53/22

    摘要: There are two superimposed pressure vessels, the upper of which has a closable material inlet connected to a source of fine material and has a lower end in the form of a cone with a bottom outlet. The lower pressure vessel has a material inlet which is connected through a valve to the bottom outlet of said cone, and has a pneumatic feed conduit connected to its lower portion as a material outlet. A conduit is connected to both vessels for equalizing the pressure therein after the inlet of the upper vessel has been closed and before said valve is opened. A plurality of nozzles are uniformly distributed throughout said cone and are connected to a source of gas under pressure for aerating material in said cone, each of said nozzles having an inside diameter between 0.2 and 0.6 mm.

    摘要翻译: 存在两个叠加的压力容器,其上部具有连接到细材料源的可关闭材料入口,并且具有呈底部出口的锥体形式的下端。 低压容器具有通过阀连接到所述锥体的底部出口的材料入口,并且具有连接到其下部作为材料出口的气动进料导管。 导管连接到两个容器,用于在上容器的入口已经关闭之后并且在所述阀打开之前均衡其中的压力。 多个喷嘴均匀分布在整个锥体中,并连接到压力下的气体源,用于在所述锥体中充气材料,每个所述喷嘴具有0.2-0.6mm的内径。

    Installation for transporting fine-grained material
    2.
    发明授权
    Installation for transporting fine-grained material 失效
    运输细粒料的安装

    公开(公告)号:US4381897A

    公开(公告)日:1983-05-03

    申请号:US362909

    申请日:1982-03-29

    IPC分类号: B65G53/66 C21B5/00 B65G53/40

    CPC分类号: B65G53/66 C21B5/003

    摘要: An installation for transporting fine-grained material to a consumer using two alternately filled and emptied pneumatic pressure vessels (3, 4) together with an outlet valve (12, 12') and a control nozzle (15, 15') in the material discharge pipe of each of the two pressure vessels. The control nozzles (15, 15') are connected to an air distributor (18) through which the control nozzle receives a reduced amount of compressed air when the material discharge pipe is shut off.With an installation such as this, a continuous and exactly metered delivery of fine-grained material is obtained without any mechanically moved parts in the delivery path and with a low rate of flow in the delivery pipe.

    摘要翻译: 一种用于使用两个交替填充和排空的气动压力容器(3,4)以及出料阀(12,12')和控制喷嘴(15,15')在材料排出口中将细粒材料运送到消费者的装置 每个压力容器的管道。 控制喷嘴(15,15')连接到空气分配器(18),当材料排放管被切断时,控制喷嘴通过该空气分配器(18)接收减少量的压缩空气。 通过这样的安装,在输送路径中没有任何机械移动的部件并且在输送管中具有低流速的情况下,获得细粒度材料的连续且精确计量的输送。

    Method and apparatus for performing chemical and/or physical treatments
    3.
    发明授权
    Method and apparatus for performing chemical and/or physical treatments 失效
    用于进行化学和/或物理治疗的方法和装置

    公开(公告)号:US4215101A

    公开(公告)日:1980-07-29

    申请号:US915225

    申请日:1978-06-13

    IPC分类号: B01D50/00 B01D53/34 B01D53/68

    CPC分类号: B01D53/68 B01D50/00 B01D53/34

    摘要: A method of performing a treatment of a dust cloud includes the successive steps of generating the dust cloud from a gas and from solid particles, passing the dust cloud through a reaction zone, separating the dust cloud into its components in a separator, and reintroducing at least one part of at least one component into the dust cloud. There is further formed a solids column into which fresh or recirculated solid particles are introduced. The solids column which seals the gas used for generating the dust cloud from the separator, is height-adjustable for controlling the concentration of solids in the dust cloud formed from the solid particles constituting the solids column.

    摘要翻译: 进行灰尘处理的方法包括从气体和固体颗粒产生尘云的连续步骤,使尘云通过反应区,将灰尘云分离成分离器中的组分,并在 至少一个部件的至少一部分进入灰尘云。 进一步形成固体柱,其中引入新鲜或再循环的固体颗粒。 密封用于从分离器产生尘云的气体的固体柱是高度可调的,用于控制由构成固体柱的固体颗粒形成的灰尘云中的固体浓度。