CN107828482A - 一种铅锭冷制粒机中齿轮用润滑油 - Google Patents
一种铅锭冷制粒机中齿轮用润滑油 Download PDFInfo
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Abstract
本发明公开了一种铅锭冷制粒机中齿轮用润滑油,涉及铅酸蓄电池生产设备技术领域,由以下成分制成:硅氧烷改性蓖麻油、偶联剂改性纳米氧化铝、亚磷酸二丁酯、季戊四醇、二烷基二硫代磷酸钼、二烷基二硫代氨基甲酸钼本发明制备的铅锭冷制粒机用齿轮用润滑油,不仅冷却性好,润滑效果佳,并且能极大的提高了润滑油的防锈性和润滑效果。
Description
技术领域
本发明属于铅酸蓄电池生产设备技术领域,具体涉及一种铅锭冷制粒机中齿轮用润滑油。
背景技术
铅锭冷制粒机是铅酸蓄电池生产线上最前端最先进的生产设备,铅锭冷制粒机上包括传动装置、动力装置、执行装置,因此,而铅锭冷制粒机中的传动装置中需要用到齿轮进行传动,齿轮在运动过程中会产生大量的摩擦热,如果不及时进行散热和润滑,会使得齿轮温度大幅度升高,导致齿轮在高温下变形,降低齿轮精度和寿命,因此齿轮在运动过程中需要足够的润滑油来进行润滑和散热,然而现有的润滑油在齿轮高速运转的过程中无法及时的对齿轮产生的热量进行散热,同时在齿轮产生的高温下,润滑油的润滑性能大幅度降低,进一步的导致齿轮运动产生的热量增加,加剧齿轮磨损,寿命降低。
发明内容
本发明的目的是针对现有的问题,提供了一种铅锭冷制粒机中齿轮用润滑油。
本发明是通过以下技术方案实现的:
一种铅锭冷制粒机中齿轮用润滑油,按重量份计由以下成分制成:硅氧烷改性蓖麻油110-115、偶联剂改性纳米氧化铝5-10、亚磷酸二丁酯4-6、季戊四醇15-20、二烷基二硫代磷酸钼1-3、二烷基二硫代氨基甲酸钼1-3。
进一步的:所述硅氧烷改性蓖麻油制备方法为:
(1)将蓖麻油和固体酸催化剂按100:1的质量比例均匀混合到一起,在真空度为0.05MPa,温度为200℃的条件下,保温反应2.5h,得到预反应料;
(2)将步骤(1)所得预反应料降温至80℃,然后添加其质量3.5%的硅氧烷,在1500r/min转速下搅拌2小时,然后进行提纯,即得;所述提纯包括:滤去颗粒性物质,并在真空度为0.02MPa、温度为80℃的条件下,减压蒸馏,除去低沸物,当蒸馏出口温度降至38℃时,停止减压蒸馏,即得。
进一步的:所述固体酸催化剂为B2O3-Al2O3固体酸。
进一步的:所述偶联剂改性纳米氧化铝制备方法为配制质量分数为10%的有机硅烷偶联剂溶液,然后将纳米氧化铝按20g:150mL的比例均匀混合到一起,然后加热至55℃,保温2小时,然后进行抽滤,再采用去离子水对纳米氧化铝进行清洗,烘干至恒重,即得。
进一步的:所述二烷基二硫代磷酸钼与二烷基二硫代氨基甲酸钼质量比为1:1。
本发明相比现有技术具有以下优点:本发明制备的铅锭冷制粒机用齿轮用润滑油,不仅冷却性好,润滑效果佳,并且能极大的提高了润滑油的防锈性和润滑效果,倾点低,在高温下摩擦系数也不会变化太大,稳定性强,成本低,应用本发明润滑油的铅锭冷制粒机平均寿命提高了20%以上。本发明经过大量的实验研究,通过对蓖麻油采用硅氧烷进行改性,能够大幅度的提高其性能,尤其是润滑油的冷却减摩性能得到大幅度的提高,通过对纳米氧化铝进行偶联剂改性处理与二烷基二硫代磷酸钼的协同作用,使得制成的润滑油的倾点低于市售润滑油15%左右, 具有更长的换油周期,相对市售润滑油的换油周期延长了2倍,抗磨损性和抗氧化性得到极大的提高,能够显著的提高铅锭冷制粒机的运行平稳性,能极大的降低机械噪音,提高了铅锭冷制粒机的使用寿命。
具体实施方式
实施例1
一种铅锭冷制粒机中齿轮用润滑油,按重量份计由以下成分制成:硅氧烷改性蓖麻油110、偶联剂改性纳米氧化铝5、亚磷酸二丁酯4、季戊四醇15、二烷基二硫代磷酸钼1、二烷基二硫代氨基甲酸钼1。
进一步的:所述硅氧烷改性蓖麻油制备方法为:
(1)将蓖麻油和固体酸催化剂按100:1的质量比例均匀混合到一起,在真空度为0.05MPa,温度为200℃的条件下,保温反应2.5h,得到预反应料;
(2)将步骤(1)所得预反应料降温至80℃,然后添加其质量3.5%的硅氧烷,在1500r/min转速下搅拌2小时,然后进行提纯,即得;所述提纯包括:滤去颗粒性物质,并在真空度为0.02MPa、温度为80℃的条件下,减压蒸馏,除去低沸物,当蒸馏出口温度降至38℃时,停止减压蒸馏,即得。
进一步的:所述固体酸催化剂为B2O3-Al2O3固体酸。
进一步的:所述偶联剂改性纳米氧化铝制备方法为配制质量分数为10%的有机硅烷偶联剂溶液,然后将纳米氧化铝按20g:150mL的比例均匀混合到一起,然后加热至55℃,保温2小时,然后进行抽滤,再采用去离子水对纳米氧化铝进行清洗,烘干至恒重,即得。
进一步的:所述二烷基二硫代磷酸钼与二烷基二硫代氨基甲酸钼质量比为1:1。
实施例2
一种铅锭冷制粒机中齿轮用润滑油,按重量份计由以下成分制成:硅氧烷改性蓖麻油115、偶联剂改性纳米氧化铝10、亚磷酸二丁酯6、季戊四醇20、二烷基二硫代磷酸钼3、二烷基二硫代氨基甲酸钼3。
进一步的:所述硅氧烷改性蓖麻油制备方法为:
(1)将蓖麻油和固体酸催化剂按100:1的质量比例均匀混合到一起,在真空度为0.05MPa,温度为200℃的条件下,保温反应2.5h,得到预反应料;
(2)将步骤(1)所得预反应料降温至80℃,然后添加其质量3.5%的硅氧烷,在1500r/min转速下搅拌2小时,然后进行提纯,即得;所述提纯包括:滤去颗粒性物质,并在真空度为0.02MPa、温度为80℃的条件下,减压蒸馏,除去低沸物,当蒸馏出口温度降至38℃时,停止减压蒸馏,即得。
进一步的:所述固体酸催化剂为B2O3-Al2O3固体酸。
进一步的:所述偶联剂改性纳米氧化铝制备方法为配制质量分数为10%的有机硅烷偶联剂溶液,然后将纳米氧化铝按20g:150mL的比例均匀混合到一起,然后加热至55℃,保温2小时,然后进行抽滤,再采用去离子水对纳米氧化铝进行清洗,烘干至恒重,即得。
进一步的:所述二烷基二硫代磷酸钼与二烷基二硫代氨基甲酸钼质量比为1:1。
实施例3
一种铅锭冷制粒机中齿轮用润滑油,按重量份计由以下成分制成:硅氧烷改性蓖麻油112、偶联剂改性纳米氧化铝8、亚磷酸二丁酯5、季戊四醇18、二烷基二硫代磷酸钼2、二烷基二硫代氨基甲酸钼2。
进一步的:所述硅氧烷改性蓖麻油制备方法为:
(1)将蓖麻油和固体酸催化剂按100:1的质量比例均匀混合到一起,在真空度为0.05MPa,温度为200℃的条件下,保温反应2.5h,得到预反应料;
(2)将步骤(1)所得预反应料降温至80℃,然后添加其质量3.5%的硅氧烷,在1500r/min转速下搅拌2小时,然后进行提纯,即得;所述提纯包括:滤去颗粒性物质,并在真空度为0.02MPa、温度为80℃的条件下,减压蒸馏,除去低沸物,当蒸馏出口温度降至38℃时,停止减压蒸馏,即得。
进一步的:所述固体酸催化剂为B2O3-Al2O3固体酸。
进一步的:所述偶联剂改性纳米氧化铝制备方法为配制质量分数为10%的有机硅烷偶联剂溶液,然后将纳米氧化铝按20g:150mL的比例均匀混合到一起,然后加热至55℃,保温2小时,然后进行抽滤,再采用去离子水对纳米氧化铝进行清洗,烘干至恒重,即得。
进一步的:所述二烷基二硫代磷酸钼与二烷基二硫代氨基甲酸钼质量比为1:1。
对比例1:与实施例1区别仅在于将硅氧烷改性蓖麻油替换为普通蓖麻油。
对比例2:与实施例1区别仅在于将偶联剂改性纳米氧化铝替换为未处理的纳米氧化铝。
对比例3:与实施例1区别仅在于不添加二烷基二硫代磷酸钼。
试验:
分别采用实施例与对比例润滑油进行载荷性试验,条件为:100℃,1500r/min,60s;磨损试验条件为50℃、负荷15kg,500r/min;
表1
对照组采用100%蓖麻油进行试验;
由表1可以看出,本发明制备的润滑油抗磨性能非常好。
Claims (5)
1.一种铅锭冷制粒机中齿轮用润滑油,其特征在于,按重量份计由以下成分制成:硅氧烷改性蓖麻油110-115、偶联剂改性纳米氧化铝5-10、亚磷酸二丁酯4-6、季戊四醇15-20、二烷基二硫代磷酸钼1-3、二烷基二硫代氨基甲酸钼1-3。
2.根据权利要求1所述的一种铅锭冷制粒机中齿轮用润滑油,其特征在于:所述硅氧烷改性蓖麻油制备方法为:
(1)将蓖麻油和固体酸催化剂按100:1的质量比例均匀混合到一起,在真空度为0.05MPa,温度为200℃的条件下,保温反应2.5h,得到预反应料;
(2)将步骤(1)所得预反应料降温至80℃,然后添加其质量3.5%的硅氧烷,在1500r/min转速下搅拌2小时,然后进行提纯,即得;所述提纯包括:滤去颗粒性物质,并在真空度为0.02MPa、温度为80℃的条件下,减压蒸馏,除去低沸物,当蒸馏出口温度降至38℃时,停止减压蒸馏,即得。
3.根据权利要求2所述的一种铅锭冷制粒机中齿轮用润滑油,其特征在于:所述固体酸催化剂为B2O3-Al2O3固体酸。
4.根据权利要求1所述的一种铅锭冷制粒机中齿轮用润滑油,其特征在于:所述偶联剂改性纳米氧化铝制备方法为配制质量分数为10%的有机硅烷偶联剂溶液,然后将纳米氧化铝按20g:150mL的比例均匀混合到一起,然后加热至55℃,保温2小时,然后进行抽滤,再采用去离子水对纳米氧化铝进行清洗,烘干至恒重,即得。
5.根据权利要求1所述的一种铅锭冷制粒机中齿轮用润滑油,其特征在于:所述二烷基二硫代磷酸钼与二烷基二硫代氨基甲酸钼质量比为1:1。
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