Gypsum board production system
A production system and gypsum board technology, applied in the directions of dissolving, mixer, chemical instruments and methods, etc., can solve the problems of large workload, limited testing quantity, and harm to the quality of gypsum board, so as to reduce the impact, optimize the gypsum board, adapt to the The effect of automated production
Active Publication Date: 2020-09-18
BEIJING NEW BUILDING MATERIALS PLC +1
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Problems solved by technology
However, at present, domestic desulfurized gypsum contains many soluble impurity ions, and these soluble impurity ions have great harm to the quality of gypsum boards, especially the bonding performance between the board core and the protective paper and the performance when it is damp. In addition, its It also has a greater impact on processes such as calcination and hydration
[0003] At present, the high-speed production of gypsum board requires many and complex raw materials. Different power plants have different raw materials. Even in the same power plant, the impurity content in raw materials at different times is also very different. The chemical detection method for impurities in gypsum raw materials requires a large workload. The quantity is limited and cannot be dynamically matched with the production situation
Therefore, when adding admixtures to low-quality desulfurized gypsum to solidify or adsorb impurity ions, there will be a phenomenon that the amount of admixtures does not match the raw materials, and high-speed, stable, and continuous production cannot be achieved.
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[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0035] see Figure 1 to Figure 5 The gypsum board production system of the present invention. Such as figure 1 As shown, the gypsum board production system includes a mixer 200, a conveying device 100 for providing powder, and an impurity ion detection device 300, wherein the impurity ion detection device 300 is set corresponding to the conveying device 200, and can detect The type and amount of impurity ions, so that the operator can infer the admixture to remove the impurity ions, and the admixture can be added manually or automatically in the mixer 200, so that the solub...
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The invention discloses a gypsum board production system, which comprises a mixing machine, a conveying device for providing powder for the mixing machine and an impurity ion detection device, and theimpurity ion detection device is arranged corresponding to the conveying device and used for detecting the variety and the weight of impurity ions in the powder so as to provide a basis for subsequent additive addition. The invention relates to the field of gypsum board production. Additives for solidifying soluble impurity ions can be quickly matched according to the types and contents of the impurity ions in the raw materials, so that the purpose of removing the soluble impurity ions in the raw materials is achieved, the influence of the soluble impurity ions on the quality and production process of the gypsum board is reduced, and the gypsum board is further optimized.
Description
technical field [0001] The present invention relates to the field of gypsum board production, more specifically, to a gypsum board production system. Background technique [0002] The resource utilization of industrial by-product gypsum can not only reduce the mining of gypsum mines, but also solve the problem of raw materials for gypsum products in areas without natural resources, and also reduce the pollution of solid waste to the environment. However, at present, domestic desulfurized gypsum contains many soluble impurity ions, and these soluble impurity ions have great harm to the quality of gypsum boards, especially the bonding performance between the board core and the protective paper and the performance when it is damp. In addition, its It also has a greater impact on processes such as calcination and hydration. [0003] At present, the high-speed production of gypsum board requires many and complex raw materials. Different power plants have different raw materials....
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Patent Timeline
Login to View More IPC IPC(8): B01F7/18B01F15/00B01F15/04
CPCB01F27/90B01F35/2133B01F35/2115B01F35/881B01F2101/28
Inventor 王兵杨正波李帆张赫陈红霞戚婷婷
Owner BEIJING NEW BUILDING MATERIALS PLC