辊压机联合粉磨系统节能降耗的措施

辊压机联合粉磨系统节能降耗的措施

辊压机联合粉磨系统因其增产效果显著而得到了广泛应用。目前，水泥厂粉磨工艺以趋于设备大型化、系统自动化、工艺简单化、技术节能化的发展趋势。本文从郑州天瑞水泥有限公司辊压机、磨机系统改进和工艺参数控制等方面列举了联合粉磨系统的节能降耗改进措施：改进辊压机进料装置为正上部进料，并把流量调节板改为双边对称调节；调整V型选粉机内部结构；对磨机系统隔仓板、一仓衬板、二仓衬板以及磨内研磨体级配进行调整。结果表明：改进辊压机系统能够提高系统循环量，增加物料挤压次数，改善了挤压效果；合理控制料粒度、物料水分及辊压压力能够提高辊压机的辊压效果充分发挥辊压机节能优势；改进磨内结构，优化操作，能够充分发挥磨机的研磨能力保证系统节能效果；对整个系统工艺参数进行调整，合理分配其比例，以达到改善水泥性能，降低水泥工业能源消耗的效果。

关键词：粉磨系统,辊压机,磨机,节能降耗

I

JOINT GRINDING SYSTEM ENERGY

SAVING MEASURES

ABSTRACT

Roller grinding machine joint due to its increasing production system has been widely used. At present, cement grinding process to tend to be enlarged equipment, automation, process simplification, the devel opment trend of energy technology. Based TianRui cement Co., LTD. Of zhengzhou roller machine, grinder system and improve the process para meters are controlled etc enumerated joint grinding system energy sav ing measures: improve roller machine feeding device for upper feed, a nd positive bilateral symmetry circuit-adjusting board to adjust, Adj ust V classifier internal structure, For grinding machine system diap hragms, a warehouse liner board, two warehouse liner and grinding mil l body inside the gradation adjustment. The results indicate that the roller press of the roller mill system can improve circulation, incr ease the number of extrusion, improve the material extruded effect, R easonable control partical, material moisture and roller pressure rol ler machine can improve the effect of roller adequately roller machin e, energy saving, Improved grinding in structure, optimizing operatio n, can fully exert mill grind ability assurance system energy saving effect, For the whole system,

KEY WORDS: shut grinding system, Roller machine, Grinding machine, Sa ving energy and reducing consumption

II

目录

前言 ............................................................... .. (1)

第一章联合粉磨系统概

述 (2)

1.1 发展与现

状 .................................................................. (2)

1.2 联合粉磨系统工艺流程及其分

类 (2)

1.2.1 工艺流

程 .................................................................. (2)

1.2.2 分

类 .................................................................. .. (3)

1.3 项目背

景 .................................................................. . (4)

第二章辊压机系统的节能降耗措

施 (6)

2.1 辊压机进料装置的改

进 (6)

2.2 提高辊压机辊压措

施 (6)

2.3 V型选粉机和风阀的调

整 (8)

2.4 改后效

果 .................................................................. . (8)

第三章磨机系统的节能降耗措

施 (10)

3.1 磨机隔仓板的改

进 (10)

3.2 磨机一仓衬板的改

进 (10)

3.3 磨机二仓衬板的改

进 (11)

3.4 研磨体级配的调

整 (11)

3.5 改后效

果 .................................................................. .. (11)

第四章联合粉磨系统工艺参数的调

整 (13)

4.1 不同控制参数下的电耗、熟料消耗对比 (13)