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Device for filling a container with solid particles comprising a diaphragm

一种固体颗粒、设备的技术，应用在容器填充固体颗粒领域，能够解决填充参数棘手、填充不是最优、同心管堵塞等问题，达到分布均匀的效果

Inactive Publication Date: 2015-07-15
CREALYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] One problem is that, depending on the particle size, some concentric tubes can clog during filling because the tubes are not open enough, resulting in a suboptimal filling achieved and control of the filling parameters is tricky

Method used

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  • Device for filling a container with solid particles comprising a diaphragm
  • Device for filling a container with solid particles comprising a diaphragm
  • Device for filling a container with solid particles comprising a diaphragm

Examples

Experimental program
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Embodiment Construction

[0037] exist figure 1An apparatus 10 for filling a container (not shown) with solid particles is shown, the apparatus 10 comprising a reservoir 12 which receives solid particles in bulk. In this example, the particles are catalyst pellets for petrochemical reactors. It is to be noted that the diameter of the container to be filled with solid particles may be relatively large compared to the diameter of the device. Thus, the diameter of the container to be filled can vary between 0.5 and 15 meters, while the external diameter of the device can be comprised between 0.1 and 2.5 meters.

[0038] In the embodiment shown here, the reservoir 12 includes a brushed deflector 14 which allows distribution by deflecting the flow and causing the solid particles to mix with each other before they are dispensed into the container. Solid particles. In fact, the flow of solid particles in the reservoir tends to cause separation of the particles: longer particles tend to flow towards the out...

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PUM

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Abstract

The invention relates to a device for filling a container with solid particles, the device having annular ducts for passing particles, which ducts are defined by a plurality of vertical nozzles arranged coaxially relative to one another, and a diaphragm arranged upstream from the annular ducts for regulating the flow rate of particles in the annular ducts, the diaphragm has a plurality of shutter flaps for shutting off the annular ducts, each flap shutting off an angular sector of a single annular duct and the diaphragm having control means for controlling movement of the shutter flaps that are configured to be capable of partially shutting off any one of duct independently of the other ducts. The invention also relates to a method of shutting off a filler device.

Description

technical field [0001] The present invention relates to the field of filling containers with solid particles such as grain or pellets. The container may for example be a reactor in the petroleum or chemical industry, or a silo for storing grain, feed or any other product in the form of solid particles. Background technique [0002] Filling of such containers is achieved by pouring solid particles from a funnel screen or funnel which pours the particles into the container by means of a flexible sleeve or rigid tube. [0003] Usually the aim is to fill the container with the maximum amount of solid product and to obtain as uniform a distribution of solid particles as possible in size, in order to get as close as possible to the theoretically determined optimal filling. [0004] In fact, especially in the case of chemical reactors, it is advantageous to have as large a mass of catalyst as possible in the reactor, in order to be able to lengthen the intervals between plant down...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J8/00B65G69/04
CPCB01J2208/00769B01J8/002B01J2208/00778B65B1/04B65G69/0441B01J8/003
Inventor 贝纳尔·普桑纪尧姆·普桑
Owner CREALYST
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