"Five Ocean Environmental Protection" Has Developed The "Artifact" For Printing And Dyeing Wastewater Treatment.

The printing and dyeing sludge is produced in the process of wastewater treatment. Because of the quantity and the certain pollution elements, the treatment of the printing and dyeing sludge has become a difficult problem for the government and the enterprises.

Recently, the reporter heard that a new type of printing and dyeing wastewater treatment equipment developed by Shaoxing five ocean environmental protection Co., Ltd. will not produce sludge in the process of sewage treatment. Is this true or false? Yesterday, reporters went to investigate it.

Under the guidance of Chen Fangxiang, general manager of the five environmental protection company, the reporter walked into the Zhejiang hung Ren textile printing and dyeing Co., Ltd., located in the industrial zone of the ROC, which is a new factory that has just been put into operation for more than 4 months.

"At present, the enterprise's monthly wastewater treatment capacity is about 90 thousand tons, and 360 thousand tons of waste water has been treated successfully."

Chen Fangxiang brought reporters to the company.

What surprised the reporters is that two sewage sludge plate and frame press filters were new in the wastewater treatment center running for more than 4 months, and no sludge residue was found on the open space.

360 thousand tons

Where did the sludge come from? When the reporter was very puzzled, Chen Fangxiang pointed to the 5 white tall columns behind the sewage treatment pond, saying that these 5 towers, which are nearly 20 meters tall, are exactly the right ones.

The company invested 3 million yuan, independently developed EGSB high-efficiency anaerobic reactor, using biochemical treatment process, strengthen the decomposition and digestion of waste water in microorganisms, effectively degrade the COD concentration of wastewater, so that the concentration of COD in wastewater dropped to less than 200mg/L.

"The contradiction of sludge treatment has become increasingly prominent by using traditional treatment technology."

Chen Fangxiang, who has been engaged in wastewater treatment for nearly 20 years, is deeply aware of the drawbacks of the traditional wastewater treatment process. For this reason, he took the problem as a breakthrough and learned from the international advanced processing technology, which took 2 years and invested about 3000000 yuan, and successfully developed a biochemical treatment process for efficient anaerobic bacteria to replace the traditional physicochemical process.

In addition to no sludge, the sewage treatment cost of the new sewage treatment equipment of the five Yang environmental protection company is much lower than that of the traditional treatment process. The waste water treatment cost per ton can be controlled at about 3 yuan, and the minimum cost of the traditional process is 5 yuan, which has won the favor of many printing and dyeing enterprises in Keqiao.

Related links:

It is understood that digital inkjet printing + cold printing technology, this is the biggest innovation of this printing machine, and it is also the main reason for its popularity in the market.

The development of this new printing machine comes from the most popular printing technology, digital printing.

This new printing technology, which was born in the 90s of last century, has been firmly in the hands of European and American enterprises for a long time.

Let printing technology be as convenient as printing files with a printer.

All processes are basically operated by computer. Only one worker is responsible for entering the set information. In contrast, the traditional printing process requires four or five workers to operate on the side of the machine.

In order to realize the localization of digital printing technology, the Japanese crown Machinery invested huge amounts of money, and joined the experts from Fudan University, University of Science and Technology of China, China inkjet Association and related industries to form a scientific research team. After more than two years, the first generation of cold dye direct jet printing machine was successfully developed and applied for 6 patents.

At present, this printing machine has been improved for several generations, and its technical indexes have reached or surpassed the international advanced level.

With the development of technology, the market of cold dye direct jet printer has been rapidly opened.

Even though the overall downturn of the textile industry has affected textile machinery today, the sales volume of the cold dye direct jet printing machine continues to grow.

Today's textile printing elements are changing rapidly, requiring more design. The order code is becoming shorter and shorter, the design is becoming more complex and the fastness is higher. Moreover, with the continuous improvement of people's environmental awareness, the tolerance of color variation and fabric specifications are more stringent. Cold direct dye printing will surely be the development direction of the printing and dyeing industry in the future.