Preparation device using waste plasterboard for preparing coagulation accelerating agent

A technology for preparing equipment and coagulant accelerators, which is applied in the fields of application, cocoa, and grain processing, etc., can solve the problems of ball mill production efficiency reduction, unsatisfactory coagulation accelerator effect, and uneven particle size distribution of coagulant accelerators. The effect of excellent coagulation-promoting effect

Inactive Publication Date: 2019-05-17
NINGBO BEIXIN BUILDING MATERIAL +1
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Problems solved by technology

[0002] The current preparation process of the coagulant is to put the scrapped gypsum board into the ball mill to make the coagulant after being crushed by the crusher, because there are a lot of face-protecting paper dust in the crushed gypsum part

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  • Preparation device using waste plasterboard for preparing coagulation accelerating agent
  • Preparation device using waste plasterboard for preparing coagulation accelerating agent

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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] like figure 1 and figure 2 As shown, the present invention provides a preparation device for preparing coagulant by using waste gypsum board, including a cyclone dust collection and powder separation system 1 and a ball mill system 3, and the input end of the cyclone dust collection and powder separation system 1 is connected with an airflow vortex Grinding 2 and airflow vortex mill 2 directly process the gypsum particles by grinding discs. The cyclon...

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Abstract

The invention discloses a preparation device using a waste plasterboard for preparing a coagulation accelerating agent. The preparation device comprises a whirlwind dust collecting and power selectingsystem and a ball mill system, an airflow whirl mill is connected to an input end of the whirlwind dust collecting and power selecting system and used for performing millstone treatment on plaster particles, the whirlwind dust collecting power selecting system discharges the plaster particles after the millstone treatment according to the differences of the grain sizes, the ball mill system is used for performing machining treatment on the separated plaster particles, and a feeding hopper is connected to an input end of the airflow whirl mill. A two-step method is adopted for preparing the coagulation accelerating agent, the coagulation accelerating agent with the grain sizes being relatively uniform can be prepared, the superior coagulation accelerating effect can be achieved, and the quality and the production efficiency of the coagulation accelerating agent are improved.

Description

technical field [0001] The invention relates to the technical field of gypsum board production, in particular to a preparation device for preparing coagulant by using waste gypsum board. Background technique [0002] The current preparation process of the coagulant is to put the scrapped gypsum board into the ball mill to make the coagulant after being crushed by the crusher, because there are a lot of face-protecting paper dust in the crushed gypsum particles, which will reduce the production efficiency of the ball mill , and the prepared coagulant contains a large amount of paper pieces, resulting in uneven particle size distribution of the coagulant, resulting in unsatisfactory coagulation effect. With the expansion of the gypsum board market, the production capacity of gypsum board needs to be increased urgently. In this case, the production speed must be increased to obtain greater production capacity. The setting time is a key indicator that limits the increase in prod...

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Application Information

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IPC IPC(8): B02C21/00B02C7/00B02C17/10C04B24/00C04B103/12
Inventor 梁云飞马征査斌王正文任凤景马富宏王俊峰刘保延侯天龙韩永生
Owner NINGBO BEIXIN BUILDING MATERIAL
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