The utility model discloses a belt tensioning device of belt type filter press, which relates to a sewage treatment sludge dewatering equipment technical field, which comprises a fixed seat, one end of the fixing seat is vertically mounted with a bearing seat, a fixed seat is movably connected with the other end tensioning roller seat, a movable seat connecting plate with tensioning roller movable seat the bearing seat is provided with a bearing, the inner cavity of the bearing and the fixing seat is arranged in parallel, bearing away from the end of the tension roller seat is connected with the hand wheel, and the other end of the screw shaft bearing connection; screw shaft is arranged in parallel with the fixed seat, a screw shaft is sleeved outside the sleeve and the connecting sleeve is provided with threads, thread sleeve is arranged at one end near the the bearing seat, the connecting sleeve is connected with the screw sleeve, the other end is provided with a sleeve connecting plate, the sleeve connecting plate and the movable seat connecting plate. The utility model solves the problems of large rotation resistance, difficult adjustment and inconvenient operation in the adjustment process of the traditional filter belt tension device, which has the advantages of reasonable structure, strong practicability and good dehydration effect.
【技术实现步骤摘要】
一种带式压滤机滤带张紧装置
本技术涉及污水处理的污泥脱水设备
,特别涉及一种带式压滤机滤带张紧装置。
技术介绍
现有技术中污水处理的污泥脱水设备多为带式压滤机,带式压滤机主要由驱动装置、机架、压榨辊、上滤带、下滤带、滤带张紧装置、滤带清洗装置、卸料装置、气控系统及电气控制系统等组成。污泥脱水过程,固液混合物进入带式压滤机后经重力脱水区,依靠物体本身重力脱去大量水分,再依次经过楔形脱水区、低压脱水区和高压脱水区,通过对物料进行逐步挤压脱水,将污泥中的水分脱除,压制成滤饼,便于污泥的后续处理。滤带张紧装置的作用是实现过滤带的松紧调节,在对不同固体颗粒的物质进行压滤时,保证滤带张紧,为压榨脱水的压榨力的产生提供必要的张力条件,提高脱水效果。传统的滤带张紧装置主要由手轮、螺纹固定板、丝杠等组成,张紧辊活动座通过两个螺母与丝杠连接,工作过程,丝杠的旋转与活动座连接板之间摩擦力较大,存在旋转阻力大、转动调整困难等问题;且手轮与螺纹固定板的相对位置随滤带的调整不断变化,需要空间较大,甚至会出现活动障碍的现象,影响滤带的调节,影响脱水效果。
技术实现思路
根据以上现有技术的不足 ...
【技术保护点】
一种带式压滤机滤带张紧装置,包括固定座,其特征在于:所述固定座一端竖直安装有轴承座,所述固定座另一端活动连接张紧辊活动座,张紧辊活动座上设有活动座连接板,所述轴承座内腔中设有轴承,所述轴承与所述固定座平行设置,所述轴承远离所述张紧辊活动座的一端与手轮连接,所述轴承的另一端与丝杠轴连接;所述丝杠轴与所述固定座平行设置,所述丝杠轴外侧依次套设有螺纹套筒与连接套筒,所述螺纹套筒设置在靠近所述轴承座的一端,所述连接套筒一端与所述螺纹套筒连接,另一端设有套筒连接板,所述套筒连接板与所述活动座连接板连接。
【技术特征摘要】
1.一种带式压滤机滤带张紧装置,包括固定座,其特征在于:所述固定座一端竖直安装有轴承座,所述固定座另一端活动连接张紧辊活动座,张紧辊活动座上设有活动座连接板,所述轴承座内腔中设有轴承,所述轴承与所述固定座平行设置,所述轴承远离所述张紧辊活动座的一端与手轮连接,所述轴承的另一端与丝杠轴连接;所述丝杠轴与所述固定座平行设置,所述丝杠轴外侧依次套设有螺纹套筒与连接套筒,所述螺纹套筒设置在靠近所述轴承座的一端,所述连接...
【专利技术属性】
技术研发人员:东庆德,
申请(专利权)人:山东蓝驰环境科技股份有限公司,
类型:新型
国别省市:山东,37
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