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Jan 04
2019Difference between external water inlet type and internal water inlet drum
The drum type fine grid is mainly used for removing small floating objects in water from sewage treatment and industrial wastewater treatment projects. It is often used after coarse grid, mainly by reducer, screen, screw shaft, cleaning device, brack... -
Jan 03
2019How to check the comprehensive before starting the mechanical grille
In the industrial and domestic wastewater contains a variety of solid impurities, in order to ensure the normal operation of the pump, a mechanical grille should be installed in front of the pump to intercept. The fine mechanical grating is a solid-l... -
Jan 01
2019Characteristics and storage requirements of fine bubble membrane tube diffuser
Fine bubble membrane tube diffuser is a kind of aeration device that increases oxygen to large area water at low cost. There are closed microporous aeration short tubes on the polymer hose, which are mainly composed of macromolecule hose, hollow... -
Dec 31
2018Specific Installation Procedures of Slag Scraper
Slag scraper is used for horizontal sedimentation in sewage treatment plants and waterworks to scrape sludge settled at the bottom of the pond to the scraper of the pump. By scraping through the pump, scraping the sludge while walking, and then disch... -
Dec 20
2018Installation and commissioning process of integrated dosing device
Integrative dosing device is an ideal automatic dosing device according to market demand. It only needs to manually throw solid powder material into the hopper. The system can add dry powder automatically or manually. After mixing the dry powder and ... -
Dec 17
2018What should we pay attention to during the maintenance of rotary drum screens
The rotary drum screens occupies a smaller area than other fine screens, but its processing effect is excellent and it is a very efficient grille. Because the rotary drum screens has been in contact with sewage, which is highly polluted and... -
Dec 15
2018Factors closely related to the service life of mechanical fine screens
Before the use of mechanical fine screens, we all know that we need to check the normal or not of the various accessories, after the completion of the mechanical fine screens can be put into use, in order to ensure the safety of our staff and eq... -
Dec 07
2018Dosing method and dosage control of integrated dosing device
In the process of sewage treatment, the integrated sewage treatment equipment needs to be dosed. As an important part of sewage treatment process, whether the dosage of the integrated sewage treatment equipment is reasonable or not is the key to dete... -
Dec 06
2018Attention in design and installation of fine bubble membrane tube diffuser
When the fine bubble membrane tube diffuser is designed, the distance between the intake pipes is 1000mm ~ 4000mm, and the distance between L is considered as the technological conditions of sewage concentration, water ... -
Nov 30
2018Ability and practical use of mechanical coarse screens
Because the influence time of sewage is more dispersed and the water quality and quantity change greatly, the mechanical coarse screens sewage treatment process should have the ability of seismic resistance and reliable operation stability. Sewage fr... -
Nov 29
2018The greatest advantages and application characteristics of Rotary Drum Screen
The guide rail of the Rotary Drum Screen is equipped with a device, which can make the pulley and grab stop accurately grabbing dirt at each grabbing spot. The unique design of the traveling guide can meet the requirements of various sites without an... -
Nov 22
2018Application and aeration effect of tube fine bubble diffuser
Tube fine bubble diffuser is mainly used for aeration of municipal sewage and organic industrial wastewater treatment system. It has the characteristics of simple structure, high oxygen utilization rate, reliable performance, non-blocking o... -
Nov 21
2018Detailed description of integrated dosing device in hospital sewage treatment
Nowadays, the hospital sewage treatment equipment is gradually applied to our life, which can guarantee the discharge of hospital sewage up to the standard. This requires the use of an integrated dosing device to treat sewage. It can automatically an... -
Nov 15
2018The uniqueness of mechanical fine screen and the design of grille bars
Mechanical fine screen is a good assistant for removing suspended substances, floating substances, sediments and other solid substances in paper making, slaughter, leather, sugar making, wine making, food processing, textile, printing and dyeing, and... -
Nov 14
2018The advantages and characteristics of the rotary drum screen are clear at a g...
There are many kinds of fine screen, each of which has its unique advantages. The rotary drum screen is different from the ordinary screen. The screen rings in its grille basket are arranged in the shape of steps and form an angle of about 55 degrees... -
Oct 18
2018Specification parameters and commissioning process of membrane tube diffusers
The structure of membrane tube diffusers consists of membrane tube, liner tube, connecting head, plug and clamp, etc. The main supply pipe and pilot air tank are aerated with rubber membrane opening holes. Therefore, the membrane tube diffusers&... -
Oct 17
2018Various characteristics of integrated dosing device in the production process
In our daily production, most industries need to treat wastewater, such as chemical or environmental protection industries, it is very important that those skilled in the performance of integrated dosing devices. The integrated dosing device is mainl... -
Oct 13
2018Engineering application of fine bubble membrane diffuser with rocker arm
Fine bubble membrane diffuser with rocker arm is widely used in the first-class biochemical system with heavy production load and bad sewage quality because of its high utilization rate of oxygen and easy maintenance; fixed dynamic aerator is ge... -
Oct 12
2018Effect of pulse aeration on fine bubble membrane diffuser
Aiming at the problem of low oxygen transfer rate in the process of continuous aeration in biochemical tank, combining with the actual situation of sewage treatment, the pulse aeration method of disc microporous aerator was put forward to improve the... -
Oct 12
2018Brief introduction of coarse disc bubble diffuser
1. Summary of rotary mixing aeratorIn the aerobic wastewater treatment process, the organic pollutants in the water body are decomposed by microorganisms to achieve the purpose of water purification. The biological and chemical activities of mic...
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