煤粉制备系统螺旋输送机的优化改造

doi:10.19698/j.cnki.1001-6171.20223022

下载:

PDF (3594KB)
输出: BibTeX | EndNote (RIS)

摘要

原有煤粉制备系统使用3台螺旋输送机和5台电液动推杆平板闸阀，工艺布置复杂，维修工作量大，电耗高，窑头和窑尾煤粉仓仓位控制操作难度大。改造后，新系统主要由1台通轴型螺旋输送机、1台可调式三通卸料阀和3台电液动推杆平板闸阀组成，简化了原有工艺系统，每年可节省维修费约10万元，年可节电约1.34万元，窑头和窑尾煤粉仓仓位调整更为灵活。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	（）
	作者相关文章
	王海

关键词: 煤粉输送螺旋输送机煤粉制备

Abstract:

The original coal powder preparation system used 3 sets of screw conveyor and 5 sets of electro-hydraulic push rod flat gate valve, which had lots of problems including complex process layout, large maintenance workload, high power consumption, kiln and calciner coal powder bunker control operation difficulty. After the reform, the new system is mainly composed of one through shaft screw conveyor, one adjustable three-way discharge valve and three electro-hydraulic push rod flat gate valve, which simplifies the original process system. It can be saved about 100,000 yuan from the annual maintenance cost, and 13,400 yuan from the annual power. At the same time, the kiln and calciner coal powder warehouse position adjustment is more flexible.

Key words: pulverized coal conveying screw conveyor pulverized coal preparation

收稿日期: 2021-10-14 修回日期: 2022-05-25 出版日期: 2022-05-25 发布日期: 2022-03-25 整期出版日期: 2022-05-25

ZTFLH:

TQ172.625.3

引用本文:

王海. 煤粉制备系统螺旋输送机的优化改造[J]. 水泥技术, 2022, 1(3): 22-26.
WANG Hai. Optimization of the Screw Conveyor in the Pulverized Coal Preparation System. Cement Technology, 2022, 1(3): 22-26.

链接本文:

http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20223022 或 http://www.cemteck.com/CN/Y2022/V1/I3/22

[1]	. Review and Prospect of Engineering Practice of Waste Disposal in Cement Kiln in China[J]. Cement Technology, 2018, 1(1): 17 -21 .
[2]	DI Dongren, TAO Congxi, CHAI Xingteng. Revision of Cement Energy Consumption Standards and Energy Saving Technology(Ⅰ)[J]. Cement Technology, 2018, 1(1): 22 -26 .
[3]	LIU Yonggang, GAO Hongwei, XIAO Guiqing. Design Method of Road Structure Using Lean Concrete Base[J]. Cement Technology, 2018, 1(1): 27 -31 .
[4]	LIU Xu, LI Liang. Investigation of New Medium Temperature Wear-resistant Alloy Steel[J]. Cement Technology, 2018, 1(1): 32 -34 .
[5]	MA Debao. Finite Element Analysis of Inverted Cone in Raw Meal Silo[J]. Cement Technology, 2018, 1(1): 35 -38 .
[6]	HAN Zhongqi. [J]. Cement Technology, 2018, 1(1): 38 -48 .
[7]	XIE Jianzhong, LIAN Xuewen. Analysis and Solution of Segregation of the Kiln Ash in Continuous Raw Meal Homogenization Silo#br#[J]. Cement Technology, 2018, 1(1): 49 -53 .
[8]	GUAN Laiqing, HE Yongxian. [J]. Cement Technology, 2018, 1(1): 54 -59 .
[9]	WEI Can, ZHANG Yuanyuan, AI Jun. Application of Cement Intelligent Control System in Overseas Projects[J]. Cement Technology, 2018, 1(1): 60 -64 .
[10]	JIN Shuang. [J]. Cement Technology, 2018, 1(1): 72 -73 .