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Name: Oily sewage treatment plant

details

Note: The following are just a few common treatment methods. The specific processing method needs to be customized for you in combination with your situation. If you need detailed plans and quotations, please call our company service hotline, we have a dedicated technical staff to give you free programs and quotations.

First, the advantages of Tianlang oily sewage treatment equipment

Oily sewage treatment equipment products use advanced jet-dosing coagulation method, high-speed jet to produce dissolved air and air flotation separation method, etc. Compared with other similar products, it has the following advantages:

1. The chemical agent adopts the controllable ratio automatic tracking and feeding, overcomes the shortcomings of adding medicine by experience, and eliminates the old method of adding medicine with metering pump, thereby ensuring the good effect of flocculation, demulsification and neutralization. .

2. Using the high-speed jet technology to directly mix the atmosphere and water to form a new technology of dissolved water, so that the quality of the dissolved gas produced is stable, and the effect of air-floating separation is greatly improved. At the same time, the air compressor was eliminated, the water treatment cost was reduced, and the noise pollution of the air compressor was also avoided.

3. The SF high-efficiency anti-blocking release device is used to extend the air-floating time, improve the purification effect, and reduce the burden of subsequent processes. It also eliminates equipment downtime caused by blockage of the release device;

4. The application of the jet method to make dissolved gas technology eliminates the dissolved gas tower and changes to the pipeline dissolved gas system, making the operation simpler, safer and more reliable;

5, the processing technology is perfect, with a multi-purpose feature, the user can select, choose and combine the various processes according to the requirements of the reuse water quality standard;

6. The equipment is reasonable in design, compact in structure, small in floor space, low in energy consumption and stable in treatment effect. It is an ideal economical industrial sewage treatment equipment.

Second, the scope of application of oily sewage treatment equipment

For example, a series of oily sewage treatment equipment products are suitable for sewage treatment in the following industries:

1. Emulsified oily sewage from mechanical processing and rolling processing industry.

2. The cleaning of railway locomotives, vehicles and tank trucks contains sewage.

3. Refining wastewater and oil suspended solids mixed wastewater in the petrochemical industry.

4. Ballast sewage on the ship.

5. Electroplating sewage in the electroplating industry.

6. The sewage discharged by the compressor of the power department.

7. Tantalum sewage in the tanning industry.

8. Paint effluent from the spray industry.

9. Comprehensive sewage in the automobile, tractor and power machinery industries.

Third, the working principle and process of oily sewage treatment equipment

  working principle:

Grille Well-----Regulating Pool-----Reaction Box-----Coagulation Sedimentation Tank-----Air-Floating Separation Pool-----Clean Water Pool-----Water

Note: The reaction box should be equipped with a dosing system.

The sewage treatment process is as follows:

The sewage in the sewage regulating tank is lifted into the reaction tank by the sewage pump, and the uniformly stirred liquid is fed from the liquid tank through the dosing flowmeter, and the dosing jet is added according to the quantitative ratio (pre-pumping) and After the pump is added, the mixture is thoroughly mixed with the sewage, and then the flocculation reaction is carried out in the reaction tank, so that the impurities in the sewage form larger flocculent particles into the air flotation separation tank. The dissolved air pump that has started to work, enters the flow meter by the air intake jet, and dissolves into the water to form dissolved gas water. Through the dissolved gas flow meter, the flow is adjusted and sent to the dissolved gas release device, and the dissolved gas is dissolved. The dissolved gas release device continuously releases, rapidly decompresses energy, releases a large amount of fine bubbles, and floats the flocculent particles formed in the sewage to the surface of the air floating pool. The scum is scraped into the slag discharge tank by the scraper. Flow to the outside of the machine for corresponding treatment, the clean water after air floatation overflows from the lower part of the air flotation separation tank to the clean water tank for the production of dissolved gas and primary discharge.