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农药WP、DP生产线工艺流程方案
时间: 2017-08-29 17:33:38来源: 江阴市昌盛药化机械有限公司

农药WP、DP生产线工艺流程方案:

The technical process scheme ofthepesticide WP and DP production line:

粉碎操作单元是整套工艺的核心。粉碎机是确定农药粉碎细度工艺流程配置的关键,依据农药的特性、实验数据及工程应用实例,选用气流粉碎机或微粉碎机,其粉碎所需的进料粒度一般为60—325目。根据产品特性及生产工艺情况,确定本工艺设计方案主要由:⑴混合、⑵粉碎、⑶混合、⑷包装、⑸除尘系统。

The core of the whole process is the crushing operation unit. And the grinder is the key to determine the configuration of pesticide crushing fineness process, and according to the features of the pesticide, the experimental data and the examples of project application, select a jet mill or a microginder, whose feeding granularity required by crushing is generally 60-325 meshes. According to the product characteristics and the situation of the production technology, it is determined that the design scheme of the process is mainly composed of: (1) mixing, (2) crushing, (3) mixing, (4) packaging, and (5) the dust pelletizing system.

1、混合:将物料按所需比例分别投入混合机;混合机将物料连续混合均匀,使物料达到适合粉碎所需的物料状态,以利粉碎(特殊物料需添加增加物料流动性的介质)。

Mixing: put the material into the mixing machine respectively according to the required proportion; the mixing machine will mix the material uniformly and continuously to make it meet the material state that is suitable for crushing so as to facilitate the crushing (special materials needs to be added to increase the medium of the material liquidity).

2、粉碎:将来自混合机混合均匀的物料,连续输送入粉碎机料仓,在特殊设计的螺旋元件的输送作用下,物料进入粉碎腔体进行粉碎,达到粉碎细度要求物料经分级轮分级后通过引风至旋风分离器气粉分离后,关风机出料至第二混合机。(粉碎细度:1—35微米)

 Crushing: continuously send the evenly mixed material from the mixing machine into the feed bin of the grinder, and under the transport effect of the specially designed spiral element, the material will crushed in the crushing cavity to the requirements of crushing fineness. After the material is classified by the classification wheel and made the gas-powder separation in the cyclone separator by induced air, close the draught fan and discharge the material to the second mixing machine. (Crushing fineness: 1-35 micrometers)

3、混合:将粉碎好的物料再次混合或第二次添加物料(已达到成品细度),使粉碎好的物料更均匀,符合成品要求。

 Mixing: mix the crushed material again or add the material for the second time (that has reached the finished product fineness), and make the crushed materials more even to conform to the requirements of the finished products.

4、包装:将成品通过负压的方式输送至包装机完成包装。

 Packaging: send the finished products to a packing machine through the method of negative pressure for the completion of packaging.

5、除尘系统:保证在生产过程中粉尘的回收,达到洁净生产和废气排放的环保要求。

 The dust pelletizing system: ensure the recovery of dust in the process of production so as to meet the environmental requirements of clean production and exhaust emission.

 

 

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