on may 24th, 2018, two top-flow filter wastewater reformation application technology exchange conferences led by shenzhen qingquan were held in guangdong province architectural design institute and guangzhou municipal engineering design institute respectively. more than 50 industry technical experts were held. to attend a meeting. shenzhen qingquan, as the editor-in-chief of the “design rules for upflow filters” of chinese urban water supply and drainage, mr. ye changming, chairman of the board, as the keynote speaker of the meeting, in-depth discussions with the on-site experts of the two courts, qingquan upstream filter in the wastewater treatment to raise the standard transformation ( technology application in expansion) and in-depth discussion on the existing problems in industrial wastewater lifting and transformation.
technical communication conference (guangdong provincial architectural design institute)
technical communication conference (guangzhou municipal engineering design institute)
at 9:30 a.m. on the 24th, the exchange meeting was held in the architectural design institute of guangdong province. more than 20 industry experts including huang weilang and yu tao were present at the meeting. first of all, huang zong, as a representative of the design institute, expressed his warm welcome to shenzhen qingquan. in turn, mr. ye changming from shenzhen qingquan spoke on the development history of shenzhen qingquan company in 23 years and the preparation of upstream flow filter tanks, as well as important explanations on the application of upstream flow filter. then, mr. peng qiu-song from qingquan’s technical department gave a detailed explanation of qingquan’s abm technology combination process (based on qingquan upstream filter) and its application, and the on-site response was enthusiastic.
mr. ye changming explains the application of up-flow filter technology
in this technical exchange meeting, experts from the architectural design institute had an in-depth understanding of the technical strength of qingquan, and conducted a lively discussion on the following aspects.
1. why qingquan has obvious cost advantages compared with its counterparts.
2. qingquan water distribution and distribution system, how to use qingquan filter or filter tube to solve the aeration biological filter clogging problem.
3. how qingquan uses the modular products in the project, how to do it without changing the original structure, using the modular product workshop production, and on-site assembly for reconstruction.
4. what is the process of backwashing in the qingquan filter pool? why do we say that the “up and down diarrhea” cleaning method is better than the conventional filter backwash?
on the afternoon of the 24th, the exchange meeting was held in guangzhou municipal engineering design institute. more than 20 industry experts attended the meeting. lin zhongjun’s general work is the representative of the design institute and welcomes the arrival of qingquan ye’s general line. mr. ye changming expressed his gratitude for the hospitality of the design institute and briefly introduced qingquan and its patented upstream flow filter process. after discussing the ppt presentation by peng qiu-song of qingquan technology department, mr. ye changming provided detailed answers to the questions of concern to the technical experts of the guangzhou municipal engineering design institute, mainly focusing on the following points.
1. the cleaning and dephosphorization process of qingquan is how to handle together, and can use the self-developed composite agent to achieve a total nitrogen removal rate of 95% or more, up to 0.5mg/l or less.
2. if the denitrification process is at the end, qingquan process removes ss, and how to reduce the turbidity stability to less than 5 ntu.
3. many company's sludge discharge pipes will be blocked, and how qingquan effectively solves the problem of easy plugging of sludge discharge pipes.
4. after the depth of the denitrification tank in qingquan deepens, there is no need to increase the backwash intensity, just to extend the backwash time to achieve a good effect.
mr. ye changming in-depth exchanges with experts
mr. ye changming used real-life examples to illustrate such real-world cases as the lifting of the sewage treatment plant in meishan city, the advanced treatment of industrial sewage in jiangxi, the reclaimed water project in urumqi city in xinjiang, and the treatment of black and odor bodies in the songshan river. , answering the questions of the experts one by one.
the two exchanges were all successfully completed. the technical experts present expressed a high degree of recognition for qingquan's up-flow filter filter in the application of the sewage reformation and hoped to have further cooperation with clear spring.
mr. ye changming explains practical application of qingquan
only by seeking new ideas and exploring new methods can we make our country's water treatment business grow longer. shenzhen qingquan was founded in 1995 and has been striving for the development and production of intelligent modular water treatment technology and equipment for 23 years. it has obtained dozens of patents for filter tanks and more than 500 successful projects. it is the upstream flow of the national urban water supply and drainage industry. the design draft of the filter tank design standard, the representative enterprise of non-membrane water treatment technology, and the leader of the intelligent modular water treatment equipment, the company continues to provide provincial and provincial water supply and drainage system upgrades to the world with its strong technical strength. timely, labor-saving, cost-effective industry operations solutions.
