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A platform for research: civil engineering, architecture and urbanism
Automatic ammonia water and calcium hydroxide regulation and control system for gypsum board line
The invention discloses an ammonia water and calcium hydroxide automatic regulation and control system for a gypsum board line, which comprises a control device, an ammonia water adding mechanism and a calcium hydroxide adding mechanism which are connected to a desulfurization tower body, and a disturbance mechanism and a circulating waste removal pipeline which are arranged inside and outside the desulfurization tower body, the control device controls the addition amount of the auxiliary materials by controlling the addition rate of the ammonia water adding mechanism and the calcium hydroxide adding mechanism, excessive and excessive exceeding are avoided, and the control device controls the disturbance mechanism and the circulating waste removal pipeline to start to work in good time according to the addition amount of the auxiliary materials. The auxiliary material adding device is arranged, alkaline slurry is added into the desulfurization tower to reduce the content of sulfur dioxide and carbon dioxide, the control device starts the disturbance mechanism slurry at intervals according to the auxiliary material adding amount, and particle deposition is reduced; and the control device starts the circulating waste removal pipeline at intervals to extract slurry in the desulfurization tower body to perform primary precipitation filtration circulation outside the tower body, so that the pipeline of the desulfurization tower body is prevented from being blocked by precipitation.
本发明公开了一种石膏板线用的氨水、氢氧化钙自动调控系统，包括控制装置，连接在脱硫塔体上的氨水添加机构和氢氧化钙添加机构，设置在脱硫塔体内外的扰动机构和循环除废管道，控制装置通过控制氨水添加机构和氢氧化钙添加机构的添加速率控制辅料添加量，避免过量超标，且控制装置根据辅料添加量控制扰动机构和循环除废管道适时启动工作。本发明通过设置辅料添加装置，向脱硫塔内添加碱性浆液降低二氧化硫和二氧化碳含量，控制装置根据辅料添加量间隔启动扰动机构浆料，减少颗粒沉积，且控制装置间隔启动循环除废管道抽取脱硫塔体内浆料在塔体外进行一次沉淀过滤循环，避免沉淀堵塞脱硫塔体管路。
Automatic ammonia water and calcium hydroxide regulation and control system for gypsum board line
The invention discloses an ammonia water and calcium hydroxide automatic regulation and control system for a gypsum board line, which comprises a control device, an ammonia water adding mechanism and a calcium hydroxide adding mechanism which are connected to a desulfurization tower body, and a disturbance mechanism and a circulating waste removal pipeline which are arranged inside and outside the desulfurization tower body, the control device controls the addition amount of the auxiliary materials by controlling the addition rate of the ammonia water adding mechanism and the calcium hydroxide adding mechanism, excessive and excessive exceeding are avoided, and the control device controls the disturbance mechanism and the circulating waste removal pipeline to start to work in good time according to the addition amount of the auxiliary materials. The auxiliary material adding device is arranged, alkaline slurry is added into the desulfurization tower to reduce the content of sulfur dioxide and carbon dioxide, the control device starts the disturbance mechanism slurry at intervals according to the auxiliary material adding amount, and particle deposition is reduced; and the control device starts the circulating waste removal pipeline at intervals to extract slurry in the desulfurization tower body to perform primary precipitation filtration circulation outside the tower body, so that the pipeline of the desulfurization tower body is prevented from being blocked by precipitation.
本发明公开了一种石膏板线用的氨水、氢氧化钙自动调控系统，包括控制装置，连接在脱硫塔体上的氨水添加机构和氢氧化钙添加机构，设置在脱硫塔体内外的扰动机构和循环除废管道，控制装置通过控制氨水添加机构和氢氧化钙添加机构的添加速率控制辅料添加量，避免过量超标，且控制装置根据辅料添加量控制扰动机构和循环除废管道适时启动工作。本发明通过设置辅料添加装置，向脱硫塔内添加碱性浆液降低二氧化硫和二氧化碳含量，控制装置根据辅料添加量间隔启动扰动机构浆料，减少颗粒沉积，且控制装置间隔启动循环除废管道抽取脱硫塔体内浆料在塔体外进行一次沉淀过滤循环，避免沉淀堵塞脱硫塔体管路。
Automatic ammonia water and calcium hydroxide regulation and control system for gypsum board line
一种石膏板线用的氨水、氢氧化钙自动调控系统
WANG XIAOBIN (author) / ZHANG SHUYANG (author) / ZHAO CHENXI (author)
2023-03-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
HYDROXIDE-MEDIATED HYDROPHOBING COMPOSITIONS FOR MAKING WATER-RESISTANT GYPSUM BOARD
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