On-line adding device for gypsum board water reducing agent

A technology of adding devices and water reducing agents, which is applied in transportation and packaging, separation methods, filtration and separation, etc., can solve the problems of not being able to monitor the content of water reducing agents in real time, and achieve the effect of saving costs

Active Publication Date: 2022-04-29
北新建材(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an online adding device for gypsum board water reducer to solve the technical problem in the prior art that the content of the water reducer cannot be monitored in real time and the filter needs to be closed before the water reducer is transported.

Method used

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  • On-line adding device for gypsum board water reducing agent
  • On-line adding device for gypsum board water reducing agent
  • On-line adding device for gypsum board water reducing agent

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] like Figure 1-Figure 5 As shown, the present invention provides a gypsum board water reducing agent on-line adding device, including a storage tank 1 for storing the water reducing agent, and a water level monitoring module 2 for monitoring the water level of the water reducing agent is arranged in the storage tank 1. , the storage tank 1 is connected with a multi-path drainage filter 3 for multi-path drainage and filtering th...

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Abstract

The invention discloses a gypsum board water reducing agent on-line adding device which comprises a storage tank used for storing a water reducing agent, and a water level monitoring module used for monitoring the water level of the water reducing agent is arranged in the storage tank. The storage tank is connected with a multi-path drainage filter which is used for multi-path drainage and filtering the water reducing agent so as to cut off any path under the condition that the overall drainage of the water reducing agent is not influenced, and the multi-path drainage filter is used for adding the filtered water reducing agent into a gypsum mixing machine through an adding pipe; according to the multi-path drainage filter, any path can be cleaned and replaced under the condition that normal transmission of a water reducing agent is not influenced, and production of gypsum boards is not influenced, so that the cost of manually cleaning pipelines is greatly saved; the content of the water reducing agent can be monitored in real time, and the amount of the water reducing agent can be increased in time.

Description

technical field [0001] The invention relates to the technical field of gypsum board production, in particular to an on-line addition device of a gypsum board water reducing agent. Background technique [0002] In the production process of gypsum board, the theoretical water consumption for hydration of hemihydrate gypsum is 0.186, but in the actual production process of gypsum board, in order to improve the fluidity of the slurry, mixing water larger than the theoretical water consumption is often added, and the excess mixing water is often added. The hydrated water evaporates during the drying process of the gypsum board, resulting in more open pores in the gypsum board. The open pores caused by the evaporation of water vapor in the gypsum board lead to poor lap compaction of the gypsum crystals, reduced strength and toughness of the gypsum board, and poor water resistance of the board. The water reducing agent is a surfactant, which has a dispersing effect on the gypsum p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F35/71B01F35/213B01F35/221B01F23/70B01D35/12B01F101/28
CPCB01D35/12Y02W30/91
Inventor 文子滕张凯尹松涛李晓波李凤得
Owner 北新建材(天津)有限公司
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