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Microsphere screening device

A screening device and screening technology, applied in solid separation, wet separation, chemical instruments and methods, etc., can solve the problems of large workload of polymer microsphere selection and difficulty in selection of hollow glass microspheres with thick walls, etc. The effect of reducing the difficulty of selection, improving the efficiency of selection, and simple and convenient operation

Inactive Publication Date: 2018-09-04
LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of difficult selection of hollow glass microspheres with specific wall thickness and heavy workload in the selection of polymer microspheres in the prior art, the present invention provides a microsphere screening device, which can effectively reduce the number of various hollow polymer microspheres. The difficulty of selecting and glass microspheres, realize the preliminary screening and selection of various hollow polymer microspheres and glass microspheres, and improve the selection efficiency of various hollow polymer microspheres and glass microspheres

Method used

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  • Microsphere screening device

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Effect test

Embodiment 1

[0021] figure 1 It is a schematic diagram of the structure of the microsphere screening device of the present invention.

[0022] exist figure 1 Among them, the microsphere screening device of the present invention includes a stirring assembly, a dynamic seal adapter 3, a sealing cover 5, a screening cavity 7, a recovery liquid cup 9, a fixed table 10 and a fixed support 11; the stirring assembly contains a stirring Handle 1, stirring rod 2 and stirring blade 4; the connection relationship of the above-mentioned devices is that the sealing cover 5 is provided with a sieving liquid injection port 6, and the screening cavity 7 contains two layers of walls inside and outside; the stirring rod 2 The top end is embedded and fixedly connected with the stirring handle 1, the lower end of the stirring rod 2 is fixedly connected with the stirring blade 4, and the lower end of the stirring rod 2 and the stirring blade 4 pass through the sealing cover 5 and are located in the inner wall...

Embodiment 2

[0034] The structure of this embodiment is the same as that of Embodiment 1, except that the screening cavity 7 and the recovery liquid cup 9 are made of transparent glass material; the number of wall holes 8 is 32.

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Abstract

The invention discloses a microsphere screening device. The microsphere screening device comprises a stirring assembly, a movable sealing adapter, a sealing cover, a screening cavity, a recycling liquid cup, a fixing platform and a fixing bracket; the top end of a stirring rod is fixedly embedded with a stirring handle, the lower end of the stirring rod is fixedly connected with a stirring blade,and the lower end of the stirring rod and the stirring blade penetrate through the sealing cover to be located in the screening cavity; the movable sealing adapter is fixed to the sealing cover; the stirring rod is hermetically connected with the sealing cover through the movable sealing adapter; and the lower end of the screening cavity goes deep into the recycling liquid cup, the screening cavity is fixed to the fixing bracket through a fixture, and the fixing bracket is fixedly connected to the right end of the fixing platform. According to the microsphere screening device, the selecting difficulty of various hollow polymeric microspheres and glass microspheres can be effectively reduced, primary screening and selecting of the various hollow polymeric microspheres and glass microspheresare achieved, and the selecting efficiency of the various hollow polymeric microspheres and glass microspheres is improved. The microsphere screening device is easy and convenient to operate and easyto control.

Description

technical field [0001] The invention belongs to the technical field of polymer microsphere screening and selection, and in particular relates to a microsphere screening device. The invention is suitable for preliminary screening and selection of various hollow polymer microspheres and glass microspheres. Background technique [0002] As a form of nuclear energy release, laser inertial confinement fusion (ICF) is currently a research hotspot in the field of controllable thermonuclear fusion. Its core idea is to use spherical implosion technology to pressurize the fusion fuel, so that the thermonuclear fuel can reach a high-temperature, high-density plasma state, and then realize fusion ignition. Based on the consideration of symmetric compression, fluid interface instability and experimental diagnosis, the ICF experiment puts forward strict requirements on the quality of hollow microspheres used as thermonuclear fuel containers in terms of sphericity, wall thickness uniformit...

Claims

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Application Information

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IPC IPC(8): B03B5/30
CPCB03B5/30
Inventor 苏琳初巧妹尹强刘一杨张云望张帅卢春林李洁李婧李娃李波黄勇
Owner LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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