A spheroidizing device for hollow microspheres

A hollow microbead and spheroidization technology, applied in glass molding, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of uneven compressive strength and uneven inner wall, achieve uniform compressive strength, improve physical properties, The effect of the spheroidization effect

Active Publication Date: 2016-08-17
(CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of hollow microspheres that are easy to produce elliptical microspheres, uneven inner walls, and uneven compressive strength during spheroidization at the present stage, and propose a spheroidization device for hollow microspheres

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  • A spheroidizing device for hollow microspheres

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Embodiment Construction

[0013] Such as figure 1 As shown, the spheroidization device of a kind of hollow microsphere provided by the present invention comprises a spheroidization chamber 1, a solution tank 2 is arranged on the inside of the spheroidization chamber 1, and an outlet 2a is provided below the solution tank 2, and an outlet 2a is arranged on the solution tank 2. Melt liquid 4 is provided in the tank, and an air intake pipe 3 is also provided in the solution tank 2. One end of the air intake pipe 3 is matched with the outlet 2a, and the other end is connected with the upper air source 9 arranged outside the spheroidizing chamber. One side of the chemical chamber 1 is also matched with a collector 13, which is characterized in that:

[0014] a. A rotating shaft 7 is vertically connected in the spheroidizing chamber 1. A through hole is arranged on the upper end of the rotating shaft 7, and a cutter 8 is inserted in the through hole. The rotating shaft 7 and the cutter 8 are locked by screws...

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Abstract

The invention relates to a hollow microsphere spheroidization device, which comprises a spheroidization chamber (1), a solution tank (2) is arranged on the upper surface of the spheroidization chamber, and an outlet (2a) is arranged on the bottom of the solution tank. There is also a molten liquid (4) and an air inlet pipe (3), which are connected to the collector (13) on one side of the spheroidization chamber, and are characterized in that: the rotating shaft (7) is vertically connected in the spheroidizing chamber, and the upper and lower ends of the rotating shaft The cutter (8) and the motor (14) are respectively connected; the side air source (10) and the lower air source (11) are also included, and the side air source and the lower air source are respectively connected to the side air nozzle (5) and the lower air nozzle (6) , the side air nozzle and the down air nozzle are all set through the side wall of the spheroidizing chamber. Advantages of the present invention: when the device prepares large-diameter hollow microspheres, the hollow microspheres achieve a good spheroidization effect, and the hollow microspheres have the characteristics of uniform inner wall and uniform compressive strength, which greatly improves the performance of the hollow microspheres. physical properties and expand its application fields.

Description

technical field [0001] The invention relates to a spheroidizing device, in particular to a spheroidizing device for hollow microspheres. Background technique [0002] At present, the lightweight concrete and refractory concrete required in the construction, cement industry, and traditional lightweight aggregate industries in China basically use ceramic particles as lightweight aggregates. The process will bring some insurmountable difficulties, and lightweight concrete is a must for the construction industry. At present, according to the query of relevant information, the preparation process of large-diameter hollow glass microspheres mainly includes sintering method, melt blowing method and so on. The strength of the microspheres prepared by the sintering method is low, and the open-pore structure of the microspheres will be formed during the process, so that the water absorption rate will be large, etc. For the melt-blowing method, the microspheres will also lose weight d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B19/10
CPCC03B19/107C03B19/109
Inventor 沈洪雪王芸彭程
Owner (CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD
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