On February 22, 2018, the Ministry of Environmental Protection issued the "Technical Requirements for Pollution Control of Diesel Engines on Non-Road Moving Machines and Their Installations (Draft for Soliciting Opinions)". The Agricultural Machinery Industry Association, tractors, harvesters, and other manufacturing companies pay high attention to them. Conscientiously studied the State IV emission control technical standards and actively organized various national emission upgrades. In order to exchange and promote the National IV emissions work, on June 12th, the China Agricultural Machinery Industry Association held a seminar on the “Emission of Agricultural Machinery in China” '. From China One, Lovol Heavy Industries, Changzhou Dongfeng, Shandong Wuzheng, Jiangsu Walde, John Deere, Keith New Holland, Aike, Ke Lehou, Yongjia Power, Jiufang Taihe, Kubota, Yang More than 30 experts from key enterprises such as Ma made a work exchange. Executive Vice President Fan Jinglong attended the meeting. The meeting was chaired by Deputy Secretary-General Ning Xuegui.
Experts believe that the implementation of the “Technical Requirements for Control of Pollutant Discharge for Non-road Mobile Machinery and its Loaded Diesel Engines” by the Ministry of Environmental Protection is of great significance to the industrial upgrading and technological progress of the agricultural machinery industry, and also brings unprecedented challenges and pressures to the agricultural machinery enterprises.
Deputy Secretary-General Ning Xuegui introduced that agricultural machinery is listed by the state as a key industry for pollution emission control, and will implement tractors, harvesters, rice transplanters, silage machines, etc., to implement operational emission standards for mobile monitoring. The National IV standard imposes strict control on particulate emissions. , It is a severe test for the technical capacity and personnel training of agricultural machinery enterprises. The engine and agricultural machinery should be redesigned, developed, tested, and product promoted and appraised. The workload is heavy, time is tight, and the task is heavy. To this end, Loew Heavy Industry, John Deere, China Yiduo, Case New Holland and other companies set up the National IV Discharge Vehicle Design and Research Group. They took full advantage of the overall design and matching tests of tractors and harvesters, accumulated good experience, and achieved a breakthrough in work.
China Dongtuo Group Co., Ltd. Technical Director Dong Wei proposed three suggestions on the fourth national upgrading work: First, it must support the national environmental protection work; Second, the company as the first responsible person, technology must be mature; Third, the technical route is as far as possible Ensure that more manufacturers can participate, reduce exclusion, benefit the healthy development of the industry, and ensure that users have better choices.
The director of Shandong Wuzheng Group’s Agricultural Equipment Research Institute Zhang Jixun put forward three questions from the perspective of the host enterprise: After the technical route of the State Fourth is clear, when will the engine need to pass the appraisal and test? The heat output of the State IV engine will increase. How does the whole machine increase? Matching machine testing conditions, testing standards and how to arrange the testing time? Caused everyone to resonate, but also let everyone feel the huge pressure on the upgrade.
John Deere (China) Investment Co., Ltd. Qin Wei, director of government affairs, said that John Deere is preparing according to the consultation draft issued at the beginning of the year and is working hard to speed up the overall design and various test and test processes.
According to Guo Xiangang, deputy dean of the Engineering Research Institute of Jiufang Baichong International Heavy Industry (Qingdao) Co., Ltd., as a general-scale harvesting machine company, it has been considered that the upgrade of emission standards is mainly an upgrade of the engine. The entire machine manufacturer can use it directly. Only now realize that a large number of jobs require complete machine companies. It is indeed a matter of tight schedules and heavy tasks. Going back must begin immediately. In fact, many companies in the industry are unaware of the problems faced by the entire agricultural machinery enterprises in the National IV upgrade. Huge workload.
Deputy Chief Engineer of Loewo Heavy Industry Ding Liqin proposed that in view of the post-processing of DPFs by agricultural machinery enterprises, the layout of the whole machine, and product testing and calibration of the complete machine cannot be well mastered. It is recommended that the Agricultural Machinery Industry Association organize the industry to carry out technical training and technical exchange as soon as possible.
Deputy Secretary-General Ning Xuegui pointed out that the National IV emission standard requires that all agricultural machinery products that use diesel engines be equipped with emission testers. Each farm machinery company must conduct complete vehicle testing and calibration of its own products. The agricultural machinery products must be accurately positioned and timely. After uploading the emission data, the state will implement a recall system for agricultural machinery products that do not meet the emission standards. A series of measures and technical routes are advanced and feasible. The agricultural machinery companies must attach great importance to the implementation of the new standard. This is our agricultural machinery industry. Social responsibility is also our commitment and contribution to the national defense of the blue skies.