CN107960406A - 一种采用高压均质机制备农药悬浮剂的方法 - Google Patents

一种采用高压均质机制备农药悬浮剂的方法 Download PDF

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CN107960406A
CN107960406A CN201711077999.XA CN201711077999A CN107960406A CN 107960406 A CN107960406 A CN 107960406A CN 201711077999 A CN201711077999 A CN 201711077999A CN 107960406 A CN107960406 A CN 107960406A
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pressure homogenizer
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孙正杰
韦永安
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Nanning Taida Biological Science And Technology Co Ltd
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Abstract

本发明公开了一种采用高压均质机制备农药悬浮剂的方法，将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，过300‑900目筛后将粉末与助剂混合，进行超声处理，再用高压均质机对超声处理后的混合物料均质处理0.2‑2h，即得；所述的农药悬浮剂包括农药水悬浮剂和农药油悬浮剂；本发明采用高压均质机对物料颗粒进行细化，可制得高浓度悬浮剂农药，克服了单纯以砂磨形式制成的悬浮剂因易凝聚结块而不能得到高浓度悬浮剂的缺陷，通过采用高效低能耗的高压均质机代替低效高能耗的砂磨机来制备农药悬浮剂，可提高农药使用率，降低其使用量和生产成本，有利于保护土体和周边水体质量，具有很好的经济效益和社会效益。

Description

一种采用高压均质机制备农药悬浮剂的方法
技术领域
本发明涉及农药领域，更具体的涉及一种采用高压均质机制备农药悬浮剂的方法。
背景技术
目前在农药剂型上乳油、粉剂、可湿性粉剂、颗粒剂四大类型占主导地位，其中乳油剂型约占农药总量的一半。农药乳油制剂不但耗费大量有机溶剂，而且严重污染环境。因此，近年来在生产中尽量不用或少用有机溶剂，而改为使用与环境相容性好的新剂型。
悬浮剂属于多组分非均相分散体系，分为水悬浮剂和油悬浮剂两种，水悬浮剂是水作溶剂，油悬浮剂是以油类为主要溶剂。悬浮剂是国内外农药行业公认的，一度被称为“划时代”的新剂型，这一剂型的开发，给难溶于水和有机溶剂的固体农药的生产和应用，开创了广阔的市场前景，并具有很强的竞争力。由于它比乳油、粉剂、可视性粉剂具有突出的有点，而被研究、生产和应用单位广泛注意和重视。现已有数百种悬浮剂开发投入生产，其加工工艺不尽相同，有使用磨砂机、胶体磨、球磨机等，能耗大，效率低。
高压均质机又名均化器，是一种制备超细液-液乳化液和液-固分散物的通用设备，它具有效率高，占地面积小，设备运转费用低等优点，在我国染料行业应用已有十多年的历史。高压均质机的工作原理是物料在高压下进人可以调整间隙的阀件时，能得到极高的流速，从而在均质阀里形成一个巨大的压力下跌，在空穴效应、强烈冲击巨大剪切力的多种作用下把原先比较粗糙的乳浊液或悬浮液，加工成极细微、均匀、稳定的液-液乳化物和液-固分散物。高压均质机的特点相对于离心式分散乳化设备如胶体磨、高剪切混合乳化机等，高压均质机细化作用更为强烈。这是因为工作阀的阀芯和阀座之间在初始位是紧密贴合的，只是在工作时被料液强制挤出了一条狭缝。而离心式乳化设备的转定子之间为满足高速旋转并且不产生过多的热量，必然有较大的间隙相对均质阀而言。同时，由于均质机的传动机构是容积式往复泵，所以从理论上说,均质压力可以无限地提高,而压力越高，细化效果就越好。均质机的细化作用主要是利用了物料间的相互作用，所以物料的发热量较小，因而能保持物料的性能基本不变。
因此，针对现有技术的缺陷，本发明提出一种采用高压均质机制备农药悬浮剂的方法，意在解决现有技术存在的缺点。
发明内容
本发明的目的在于克服现有技术存在的缺陷，提供一种采用高压均质机制备农药悬浮剂的方法。可对农药悬浮剂的物料颗粒进行细化，制得高浓度和高稳定性的农药悬浮剂，降低其使用量和降低生产成本，具有很好的经济效益和社会效益。
为了实现上述目的，本发明采用的技术方案如下：
本发明的采用高压均质机制备农药悬浮剂的方法，包括将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，使粉末与助剂混合均匀进行超声处理，再用高压均质机对超声处理后的混合物料均质处理0.2-2h，即得；
所述的采用高压均质机制备农药悬浮剂的方法包括农药水悬浮剂的制备方法和农药油悬浮剂的制备方法。
优选地，所述的农药水悬浮剂的制备方法包括如下步骤：
(11)、将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，过300-900目筛，得到混合粉末A1；
(21)、将步骤(11)过筛后的混合物料A1与助剂I混合均匀，然后进行超声处理0.1-1h，得到混合物料B1；
(31)、用高压均质机对步骤(21)的混合物料B1均质处理0.2-2h，即得农药水悬浮剂。
优选地，所述的农药油悬浮剂的制备方法包括如下步骤：
(12)、将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，过300-900目筛，得到混合粉末A2；
(22)、将步骤(12)过筛后的混合物料A2与助剂II混合均匀，然后进行超声处理0.1-1h，得到混合物料B2；
(32)、用高压均质机对步骤(22)的混合物料B2均质处理0.2-2h，即得农药油悬浮剂。
优选地，所述的步骤(11)和(12)中，采用扁平式气流粉碎机和/或流化床式气流粉碎机将所述的将农药原粉或农药原粉和农药原油的混合物粉碎成粉末。
优选地，所述的步骤(21)和(22)中，超声处理的频率为50-100KHz，超声功率为1500-3000w。
优选地，所述的农药水悬浮剂和农药油悬浮剂中的颗粒粒径为0.5-3μm。
优选地，所述的助剂I包括分散剂、增稠剂、润湿剂、消泡剂、防冻剂和水。
优选地，所述的助剂II包括乳化剂、分散剂、稳定剂、消泡剂和油脂助剂。
优选地，所述的分散剂为甲基纤维素、聚羧酸盐、亚甲基双萘磺酸钠、木质素磺酸钠、脂肪酰胺N-甲基牛磺酸钠盐、烷基酚聚氧乙烯醚硫酸盐、亚硫酸纸浆废液、脂肪酸酯硫酸盐、烷基萘磺酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚中的一种或两种以上；
所述的增稠剂为聚乙烯醇、聚乙酸乙烯酯、黄原胶、明胶、瓜胶、硅酸镁铝、酚醛树脂、羟甲基纤维素、海藻酸钠、石膏中的一种或两种以上；
所述润湿剂为硫酸钠、月桂醇硫酸钠、木质素磺酸盐、烷基酚聚氧乙烯醚磷酸盐、石油磺酸钠、烷基萘磺酸盐、脂肪酸酯硫酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚、皂角粉、茶枯粉、蚕沙中一种或两种以上；
所述的消泡剂为聚合甘油、有机硅、聚氧丙烯甘油醚、苯乙醇油酸酯中的一种；
所述的防冻剂为乙二醇、丙三醇、尿素、氯化钠、山梨醇中的一种。
优选地，所述的乳化剂为三乙醇铵盐、烷基酚聚氧乙烯醚甲醛缩合物、烷基苯萘磺酸盐、烷基酚聚氧乙烯醚磷酸盐、二苯基酚聚氧乙烯聚氧丙烯醚、苯乙烯酚聚氧乙烯醚、二苯基酚聚氧乙烯聚氧甲醛缩合物、农乳300#、农乳500#、农乳600#、农乳700#中的一种或两种以上；
所述的分散剂为甲基纤维素、聚羧酸盐、亚甲基双萘磺酸钠、木质素磺酸钠、脂肪酰胺N-甲基牛磺酸钠盐、烷基酚聚氧乙烯醚硫酸盐、亚硫酸纸浆废液、脂肪酸酯硫酸盐、烷基萘磺酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚中的一种或两种以上；
所述的稳定剂为BHT、三乙醇胺、磷酸三丁酯、木糖醇、甘露醇、季戊四醇、柠檬酸钠中的一种或两种以上；
所述的消泡剂为聚合甘油、有机硅、聚氧丙烯甘油醚、苯乙醇油酸酯中的一种；
所送的油脂助剂为小桐子油、大豆油、玉米油、小桐子油甲酯、小桐子油乙酯、油酸甲酯、油酸乙酯、椰子油甲酯、椰子油乙酯、大豆油甲酯、松香混合酯、石蜡油、柴油、煤油、机油中的一种或两种以上。
本发明由于采用了上述技术方案，具有以下有益效果：
1、本发明的高压均质机以高压往复泵为动力及物料输送机构，将物料输送至工作阀部分，待处理物料通过工作阀的过程中，在高压下产生强烈的剪切、撞击和空穴作用，从而使液态物质或以液体为载体的固体颗粒得到超微细化，使物料细度可达到0.5μm，形态呈“牛乳状”，显著提高了物料颗粒的稳定性及均一性，储存稳定。
2、本发明采用高压均质机对物料颗粒进行细化，可制得高浓度悬浮剂农药，克服了单纯以砂磨形式制成的悬浮剂因易凝聚结块而不能得到高浓度悬浮剂的缺陷，可提高农药使用率，降低其使用量，有利于降低种植成本和提高环境友好性。
3、本发明采用高压均质机进行农药悬浮剂的制备，与常规采用磨砂机进行制备相比，高压均质机的功率降低了40.0％，生产每吨产品消耗的电能降低了77.5％，生产每吨产品需要的时间减少了62.5％，大大降低了生产成本，而最终悬浮剂产品中的颗粒粒径减少了52.3％；且成分稳定，避免了砂磨机中珠子破碎而增加杂质，所制的农药悬浮剂质量大大提高，本发明可用于制备农药水悬浮剂和农药油悬浮剂，所制备的产品质量均优于砂磨机制备的悬浮剂；通过采用高效低能耗的高压均质机代替低效高能耗的砂磨机来制备农药悬浮剂，可有效降低生产成本，具有很好的经济效益和社会效益。
4、本发明在物料均质处理之前，先对农药原粉或农药原粉与农药原油的混合物进行气流粉碎，气流粉碎的颗粒粒径小并分散均匀，可减少后续物料均质时间和提高均质质量，因此可以节约能耗，且工艺简单，便于普及推广，大大增加了悬浮剂的应用性能。
5、本发明申请人对采用本发明提供的制备方法制得的防治作物螨害、虫害的悬浮剂，除草悬浮剂等产品分别进行了田间药效对照试验，结果表明采用本发明制备方法得到的农药悬浮剂的田间防治均优于采用常规方法制得的农药悬浮剂，说明本发明提供的农药油悬浮剂可提高农药有效成分的防治效果，可减少施药量，从而降低生产成本，提高种植经济效益，有利于降低农药对土地和水体的污染，具有广阔的应用前景。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚明白，以下举出优选实施例，对本发明进一步详细说明。然而，需要说明的是，说明书中列出的许多细节仅仅是为了使读者对本发明的一个或多个方面有一个透彻的理解，即便没有这些特定的细节也可以实现本发明的这些方面。
实施例1
取联苯肼酯12kg，四螨嗪10kg，再称取甲基纤维素3kg，丙三醇0.5kg，石油磺酸钠2kg，明胶1kg，有机硅0.5kg，纯化水补足至100kg；
将联苯肼酯和四螨嗪混合后经扁平式气流粉碎机粉碎成粉末，过300目筛，然后将联苯肼酯和四螨嗪的混合粉末与甲基纤维素，石油磺酸钠，丙三醇，明胶，有机硅和纯化水混合，对混合物料进行超声处理0.1h，处理功率为3000w，再用高压均质机对超声处理完毕的混合物料均质处理0.2h，即得颗粒粒径为3μm的杀螨农药水悬浮剂。
实施例2
取联苯肼酯6.5kg，四螨嗪9.8kg，亚甲基双萘磺酸钠2kg，烷基酚聚氧乙烯醚磷酸钠1kg，山梨醇0.5kg，黄原胶0.8kg，聚氧丙烯甘油醚0.1kg，纯化水补足至100kg；
将联苯肼酯和四螨嗪混合后经流化床式气流粉碎机粉碎成粉末，过900目筛，然后将联苯肼酯和四螨嗪的混合粉末与亚甲基双萘磺酸钠，烷基酚聚氧乙烯醚磷酸钠，山梨醇，黄原胶，聚氧丙烯甘油醚和纯化水混合，对混合物料进行超声处理0.2h，处理功率为2800w，再用高压均质机对超声处理完毕的混合物料均质处理0.4h，即得颗粒粒径为2.7μm的杀螨农药水悬浮剂。
实施例3
取茚虫威3kg，毒死稗1kg，甲维盐2kg，烷基酚聚氧乙烯醚3kg，海藻酸钠1kg，脂肪醇聚氧乙烯醚2.5kg，聚合甘油0.5kg，尿素0.5kg，纯化水补足至100kg；
将茚虫威，毒死稗和甲维盐混合后经扁平式气流粉碎机粉碎后再采用流化床式气流粉碎机粉碎，过800目筛，然后将混合粉末与烷基酚聚氧乙烯醚，海藻酸钠，脂肪醇聚氧乙烯醚，聚合甘油，尿素和纯化水混合，对混合物料进行超声处理0.3h，处理功率为2700w，再用高压均质机对超声处理完毕的混合物料均质处理0.6h，即得颗粒粒径为2.5μm的杀虫农药水悬浮剂。
实施例4
取茚虫威8kg，阿维菌素3kg，啶虫脒1kg，烷基酚聚氧乙烯醚硫酸钠6kg，酚醛树脂1.5kg，木质素磺酸钠2kg，聚氧丙烯甘油醚1kg，氯化钠0.7kg，纯化水补足至100kg；
将茚虫威，阿维菌素和啶虫脒混合后经扁平式气流粉碎机粉碎成粉末，过400目筛，然后将混合粉末与烷基酚聚氧乙烯醚硫酸钠，酚醛树脂，木质素磺酸钠，聚氧丙烯甘油醚，氯化钠和纯化水混合，对混合物料进行超声处理0.4h，处理功率为2500w，再用高压均质机对超声处理完毕的混合物料均质处理0.8h，即得颗粒粒径为2.3μm的杀虫农药水悬浮剂。
实施例5
取毒死稗3kg，烯啶虫胺4kg，溴虫腈3kg，脂肪酰胺N-甲基牛磺酸钠4kg，瓜胶3.6kg，月桂醇硫酸钠2.8kg，苯乙醇油酸酯1kg，乙二醇0.8kg；
将毒死稗，烯啶虫胺和溴虫腈混合后经流化床式气流粉碎机粉碎成粉末，过700目筛，然后将混合粉末与脂肪酰胺N-甲基牛磺酸钠，瓜胶，月桂醇硫酸钠，苯乙醇油酸酯，乙二醇和纯化水混合，对混合物料进行超声处理0.5h，处理功率为2300w，再用高压均质机对超声处理完毕的混合物料均质处理1.0h，即得颗粒粒径为2.1μm的杀虫农药水悬浮剂。
实施例6
取草甘膦5kg、草铵膦1.5kg，三乙醇铵钠1kg，甲基纤维素1.5kg，三乙醇胺1.2kg，聚合甘油0.5kg，小桐子油30kg，玉米油补足至100kg；
将草甘膦和草铵膦混合后经扁平式气流粉碎机粉碎后再采用流化床式气流粉碎机粉碎，过800目筛，然后将混合粉末与甲基纤维素，三乙醇胺，聚合甘油，小桐子油和玉米油混合，对混合物料进行超声处理0.6h，处理功率为2100w，再用高压均质机对超声处理完毕的混合物料均质处理1.2h，即得颗粒粒径为1.8μm的除草农药油悬浮剂。
实施例7
取左旋α-松油醇2kg，莠去津3kg，硝磺草酮5kg，烷基苯萘磺酸钠2.5kg，木质素磺酸钠2.7kg，磷酸三丁酯0.9kg，聚合甘油0.5kg，油酸甲酯补足至100kg；
将左旋α-松油醇，莠去津和硝磺草酮混合后经扁平式气流粉碎机粉碎成粉末，过500目筛，然后将混合粉末与烷基苯萘磺酸钠，木质素磺酸钠，磷酸三丁酯，聚合甘油和油酸甲酯混合，对混合物料进行超声处理0.7h，处理功率为1900w，再用高压均质机对超声处理完毕的混合物料均质处理1.4h，即得颗粒粒径为1.5μm的除草农药油悬浮剂。
实施例8
取苯唑草酮0.5kg，禾草灵3kg，敌草快3kg，脂肪酸酯硫酸钠1.5kg，木糖醇0.8kg，有机硅0.5kg，椰子油乙酯30kg，大豆油甲酯补足至100kg；
将苯唑草酮，禾草灵和敌草快混合后成分经流化床气流粉碎机粉碎成粉末，过650目筛，然后将混合粉末与脂肪酸酯硫酸钠，木糖醇，有机硅，椰子油乙酯和大豆油甲酯混合，对混合物料进行超声处理0.8h，处理功率为1700w，再用高压均质机对超声处理完毕的混合物料均质处理1.6h，即得颗粒粒径为1.2μm的除草农药油悬浮剂。
实施例9
取丙溴磷7kg，氟虫腈2.5kg，茚虫威1kg，农乳300#1.6kg，烷基酚聚氧乙烯醚2kg，甘露醇0.7kg，聚氧丙烯甘油醚0.5kg，小桐子油甲酯补足至100kg；
将丙溴磷，氟虫腈和茚虫威混合后经扁平式气流粉碎机粉碎后再采用流化床式气流粉碎机粉碎，过750目筛，然后将混合粉末与农乳300#，烷基酚聚氧乙烯醚，甘露醇，聚氧丙烯甘油醚和小桐子油甲酯混合，对混合物料进行超声处理0.9h，处理功率为1600w，再用高压均质机对超声处理完毕的混合物料均质处理1.8h，即得颗粒粒径为0.9μm的杀虫农药油悬浮剂。
实施例10
取丁氟螨酯4kg，联苯肼酯3kg，弥拜菌素0.7kg，二苯基酚聚氧乙烯聚氧甲醛缩合物1.2kg，脂肪醇聚氧乙烯醚0.6kg，季戊四醇0.5kg，苯乙醇油酸酯0.5kg，大豆油15kg，玉米油补足至100kg；
将丁氟螨酯，联苯肼酯和弥拜菌素混合后经扁平式气流粉碎机粉碎成粉末，过550目筛，然后将混合粉末与二苯基酚聚氧乙烯聚氧甲醛缩合物，脂肪醇聚氧乙烯醚，季戊四醇，苯乙醇油酸酯，大豆油和玉米油混合，对混合物料进行超声处理1h，处理功率为1500w，再用高压均质机对超声处理完毕的混合物料均质处理2h，即得颗粒粒径为0.5μm的杀虫农药油悬浮剂。
一、能效对比
1.1试验目的
进行常规农药悬浮剂制备方法和本发明农药悬浮剂制备方法的能效质量对比。
1.2试验方法
试验设试验组和对照组，每组10个处理，试验组的处理为本发明实施例1-10的产品；对照组每个处理的原料和助剂与本发明实施例1-10的原料和助剂对应相同，制备方法为：将原料和助剂放入高剪切乳化剂中剪切30min，然后采用WM50A球磨机研磨4h，即得。
1.3试验结果
试验结果见表1。
表1
由表1可见，本发明的农药悬浮剂制备方法与对照组的常规制备方法相比，关键设备的功率降低了40.0％，生产每吨产品消耗的电能降低了77.5％，生产每吨产品需要的时间减少了62.5％，大大降低了生产成本，而最终悬浮剂产品中的颗粒粒径减少了52.3％，有效成分较之常规方法制得的产品的有效成分更为稳定，制得的农药悬浮剂质量大大提高，具有很好的经济效益和社会效益。
二、田间药效试验
1.1试验目的
进行常规农药悬浮剂制备方法和本发明农药悬浮剂制备方法的得到产品的使用效果对比。
1.2试验方法
试验设在广西南宁市双桥镇某甘蔗园，设试验组和对照组，每组甘蔗种植面积为10公顷，试验组喷施本发明实施例7的除草农药油悬浮剂，对照组喷施能效试验一中对照组处理7的除草农药油悬浮剂。试验方法参照GB/T 17980.49-2000农药田间药效试验准则(一)除草剂防治甘蔗田杂草。
1.3试验结果
试验结果见表2。
表2
由表2可见，采用常规工艺制得的除草农药油悬浮剂对禾本科杂草、莎草科杂草和阔叶杂草的平均防效为90.1％，而采用本发明农药悬浮剂制得的除草农药油悬浮剂对相同杂草的平均防效达到98.2％，防效增加8.9％，除草效果表现更佳。本发明申请人还对本发明其他实施例的产品分别进行了田间药效对照试验，结果表明采用本发明农药悬浮剂制备方法得到的农药悬浮剂的田间防治均优于采用常规方法制得的农药悬浮剂，说明本发明提供的农药油悬浮剂可提高农药有效成分的防治效果，可减少施药量，从而降低生产成本，提高种植经济效益，具有广阔的应用前景。

Claims (10)

1.一种采用高压均质机制备农药悬浮剂的方法，其特征在于：包括将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，使粉末与助剂混合均匀进行超声处理，再用高压均质机对超声处理后的混合物料均质处理0.2-2h，即得；
所述的采用高压均质机制备农药悬浮剂的方法包括农药水悬浮剂的制备方法和农药油悬浮剂的制备方法。
2.根据权利要求1所述的采用高压均质机制备农药悬浮剂的方法，其特征在于，所述的农药水悬浮剂的制备方法包括如下步骤：
(11)、将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，过300-900目筛，得到混合粉末A1；
(21)、将步骤(11)过筛后的混合物料A1与助剂I混合均匀，然后进行超声处理0.1-1h，得到混合物料B1；
(31)、用高压均质机对步骤(21)的混合物料B1均质处理0.2-2h，即得农药水悬浮剂。
3.根据权利要求1所述的采用高压均质机制备农药悬浮剂的方法，其特征在于，所述的农药油悬浮剂的制备方法包括如下步骤：
(12)、将农药原粉或农药原粉和农药原油的混合物粉碎成粉末，过300-900目筛，得到混合粉末A2；
(22)、将步骤(12)过筛后的混合物料A2与助剂II混合均匀，然后进行超声处理0.1-1h，得到混合物料B2；
(32)、用高压均质机对步骤(22)的混合物料B2均质处理0.2-2h，即得农药油悬浮剂。
4.根据权利要求2和3所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：所述的步骤(11)和(12)中，采用扁平式气流粉碎机和/或流化床式气流粉碎机将所述的将农药原粉或农药原粉和农药原油的混合物粉碎成粉末。
5.根据权利要求2和3所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：所述的步骤(21)和(22)中，超声处理的频率为50-100KHz，超声功率为1500-3000w。
6.根据权利要求1所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：所述的农药水悬浮剂和农药油悬浮剂中的颗粒粒径为0.5-3μm。
7.根据权利要求2所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：所述的助剂I包括分散剂、增稠剂、润湿剂、消泡剂、防冻剂和水。
8.根据权利要求3所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：所述的助剂II包括乳化剂、分散剂、稳定剂、消泡剂和油脂助剂。
9.根据权利要求7所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：
所述的分散剂为甲基纤维素、聚羧酸盐、亚甲基双萘磺酸钠、木质素磺酸钠、脂肪酰胺N-甲基牛磺酸钠盐、烷基酚聚氧乙烯醚硫酸盐、亚硫酸纸浆废液、脂肪酸酯硫酸盐、烷基萘磺酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚中的一种或两种以上；
所述的增稠剂为聚乙烯醇、聚乙酸乙烯酯、黄原胶、明胶、瓜胶、硅酸镁铝、酚醛树脂、羟甲基纤维素、海藻酸钠、石膏中的一种或两种以上；
所述润湿剂为硫酸钠、月桂醇硫酸钠、木质素磺酸盐、烷基酚聚氧乙烯醚磷酸盐、石油磺酸钠、烷基萘磺酸盐、脂肪酸酯硫酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚、皂角粉、茶枯粉、蚕沙中一种或两种以上；
所述的消泡剂为聚合甘油、有机硅、聚氧丙烯甘油醚、苯乙醇油酸酯中的一种；
所述的防冻剂为乙二醇、丙三醇、尿素、氯化钠、山梨醇中的一种。
10.根据权利要求8所述的采用高压均质机制备农药悬浮剂的方法，其特征在于：
所述的乳化剂为三乙醇铵盐、烷基酚聚氧乙烯醚甲醛缩合物、烷基苯萘磺酸盐、烷基酚聚氧乙烯醚磷酸盐、二苯基酚聚氧乙烯聚氧丙烯醚、苯乙烯酚聚氧乙烯醚、二苯基酚聚氧乙烯聚氧甲醛缩合物、农乳300#、农乳500#、农乳600#、农乳700#中的一种或两种以上；
所述的分散剂为甲基纤维素、聚羧酸盐、亚甲基双萘磺酸钠、木质素磺酸钠、脂肪酰胺N-甲基牛磺酸钠盐、烷基酚聚氧乙烯醚硫酸盐、亚硫酸纸浆废液、脂肪酸酯硫酸盐、烷基萘磺酸盐、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚中的一种或两种以上；
所述的稳定剂为BHT、三乙醇胺、磷酸三丁酯、木糖醇、甘露醇、季戊四醇、柠檬酸钠中的一种或两种以上；
所述的消泡剂为聚合甘油、有机硅、聚氧丙烯甘油醚、苯乙醇油酸酯中的一种；
所送的油脂助剂为小桐子油、大豆油、玉米油、小桐子油甲酯、小桐子油乙酯、油酸甲酯、油酸乙酯、椰子油甲酯、椰子油乙酯、大豆油甲酯、松香混合酯、石蜡油、柴油、煤油、机油中的一种或两种以上。
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