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Welcome to Shandong zhonghewogong environmental protection equipment Technology Co., Ltd., a manufacturer specializing in sewage treatment equipment
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fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

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Hotline:

fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

Email: 23697831@qq.com

Telephone: fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

Address: No. 552, north outer ring road, Shunwang street, Zhucheng City, Shandong Province

The use site of dissolved air flotation machine of Chen Zong in Henan Province can be inspected on site



Mr. Chen of Henan Province ordered a dissolved air flotation machine from our company, mainly to remove oily sewage. The effect of using dissolved air flotation machine for oily sewage is quite good. Let's take a look:

Structure and process treatment of dissolved air flotation machine


After being lifted in the sewage storage tank and regulating tank, the sewage enters the high-efficiency oil removal tank, and is discharged into the scum settling tank through the scum pipe. The sludge dehydrator is used to transport the pollutants into the sludge cake. The treated water enters the second intermediate pool through the overflow weir and outlet pipe; the second intermediate pool collects the effluent from the primary air flotation machine and is lifted to the secondary air flotation machine for treatment through the secondary air flotation pump; If the water quality of the third stage water tank and walnut water tank is beyond the standard, the water quality will be monitored in real time after the water quality of the third stage water tank and the second stage water tank will be monitored. The sewage treatment capacity of the invention can reach 250m3 / D, the main wastewater pollutants such as petroleum ≤ 5000mg / L, CODcr ≤ 3000mg / L, and can basically remove all the pollution in the oily sewage.

 Dissolved air flotation machine
 

The dissolved air flotation machine is of steel structure. Its working principle is: the air is pumped into the pressure air dissolving tank and forced to dissolve in water under the pressure of 0.5MPa. In the case of sudden release, the dissolved air precipitates in the water, forming a large number of dense microbubbles. In the process of slowly rising, the suspended solids are adsorbed to reduce the density of suspended solids and float upward, so as to achieve the goal of removing SS and CODcr Yes.

The following is the site picture of the dissolved air flotation machine used by Mr. Chen

 Dissolved air flotation machine

A new type of air dissolving equipment micro bubble generator is used to dissolve air into water instead of traditional air entraining equipment. Several inclined pipe groups, including box, slag scraper and screw discharge machine, are installed in the air flotation area to form a complete air flotation water purification device. Theoretically speaking, the treatment effect of air flotation is not directly related to the residence time, but only related to the area of air flotation. If the air flotation area of water depth h is reduced to water depth h / 10, the air flotation distance and residence time will be reduced by 10 times.

Application range of dissolved air flotation machine

The dissolved air flotation machine produced by our company has been widely used in domestic and foreign industries, such as industry, living quarters, food, medical treatment, slaughtering, bone glue, gelatin, chemical industry, leather, textile, hotel, printing and dyeing, papermaking and other industries, which can easily meet the discharge or reuse standards.


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    Related comments:

    Feedback of evaluation on the use of purchased sewage treatment equipment from Baoji City

    The equipment used for a few days, really good, good quality, low noise, and the price is very cheap, value for money, very satisfied. Customer service was also very good. I'll come back next time when I have the opportunity.

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    Has been my partner, your company's equipment and service are impeccable, has reached a long-term cooperation intention with your company.

    Application evaluation of chemical wastewater treatment equipment purchased from [Tai'an City]

    The effect of the equipment is very good. I have chemical wastewater here. The local environmental protection department has detected that the pollutant concentration is very high, and they have been worried about the poor treatment. The Fenton + micro electrolysis process designed by the company was half understood and half understood at that time, but after the equipment arrived at the site, the effluent efficiency was improved

    Evaluation on the use of cleaning wastewater treatment equipment purchased from Zunyi City

    I was dry tableware cleaning, on a set of wastewater treatment equipment, half a year, the effect is very good. Thank their after-sales master for repairing the washing machine at home for free.

    Evaluation of the purchase of aquaculture wastewater treatment equipment from [Hefei city]

    As time goes by quickly, we have been cooperating with China hewogong environmental protection equipment for nearly three years. We are an influential sewage treatment equipment manufacturer. Thank you very much. The service was up to standard

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