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May 20
2019Advantages of integrated dosing system in sewage treatment system
The integrated dosing system has low capital investment, makes full use of social idle funds, and reduces capital investment. The integrated dosing system adopts the A/O process as the main process, which effectively saves building space and reduces ... -
May 18
2019Introduction to the installation of tubular aerator
Before installing the tube aerator, the air line must be cleaned of all debris and the air line is clean; use air blown or rinsed with water to remove any debris and debris that may accumulate inside the tube end. Screw the tube aerator onto the pref... -
May 17
2019Installation design and application characteristics of drum screens
Rotary drum screens is widely used in municipal sewage, industrial wastewater, food processing industry, paper industry and other sewage treatment projects. The equipment salvages and removes the scum, staple fibers and suspended solids from the wate... -
May 13
2019Upgrading of mechanical screens reduces wear and tear of components
The unique design of the traveling rail of the mechanical screens enables it to meet the needs of various sites without any modification in civil construction. It is an ideal choice for the renewal of the system equipment. The equipment mainly consis... -
Apr 23
2019The structure of the dissolved gas system sewage treatment machine is mainly ...
1. Dissolved air system air flotation tank: round steel structure, is the main body and core of sewage treatment machine, the interior consists of releaser, homogenizer, sewage pipe, outlet pipe, sludge tank, scraper system and so on. The releaser is... -
Apr 22
2019Process principle and process of shallow air flotation device
Process principle and process of shallow air flotation device1. The shallow air-floating raw water enters the mixing reactor, and a chemical (degreaser or coagulant) is added to the mixing reactor to form a separable floc.2. The pretreated sewage ent... -
Apr 21
2019The main use characteristics of the sludge scraper for clarifier and reliable...
In the process of using the sludge scraper for clarifier, it is mainly used in the gravity sludge thickening tank of the sewage treatment plant, and the concentrated sludge is scraped to the mud collecting pit at the bottom of the pool to further mak... -
Apr 20
2019Installation instructions for each component of the integrated dosing device
When the integrated dosing device is installed, it is recommended that the suction line be self-filled, and the suction end of the pump is lower than the lowest level of the liquid storage tank. If a suction lift installation is required, a foot valv... -
Apr 19
2019Installation instructions and water test for tubular aerator
The tubular aerator is assembled directly by the manufacturer, and the user needs to install it on the air pipe as required. The aeration pipes should be installed on the same level with a height difference of 2 cm and a spacing of 0.5 to 21 m. Its a... -
Apr 18
2019Application characteristics and treatment capacity of dissolved air flotation
Dissolved air flotation is widely used in water supply and drainage and wastewater treatment in recent years in the process of operation. It can effectively remove floating flocs which are difficult to precipitate in water when it is used. It is wide... -
Apr 17
2019Water distribution structure and advantages of shallow air flotation
Shallow air flotation mainly uses dissolved air system to dissolve a large amount of air into water in the process of working, so it will form dissolved air water and try to be saturated to a certain extent. When entering the water to be treated, a l... -
Apr 16
2019Superiority and Buoyancy Principle of Shallow Air Flotation
Shallow air flotation mainly produces a large number of micro-bubbles in water, so that air can attach to suspended particles in the form of highly dispersed micro-bubbles, resulting in a state of less density than water, using buoyancy principle to ... -
Apr 15
2019The scraper has good scraping effect and high strength.
The mud scraper is mainly composed of driving device, working bridge, central turntable and other auxiliary equipment in the process of making. These equipment are assembled together to make the mud scraper work. The working bridge on the scraper is ... -
Apr 14
2019How to Select and Match Integrated Dosing Device
The integrated dosing device is an indispensable and important part of all kinds of water treatment process, but the appearance style and function of each manufacturer's integrated dosing device are different. When selecting and matching, the fir... -
Apr 13
2019Aeration form and storage requirement of tubular fine bubble diffuser
Tube fine bubble diffuser is a pipe made of ABS or UPVC, which is used as a distribution pipe. There are ventilation holes on the wall of the pipe. The distribution pipe is surrounded by a diaphragm made of synthetic rubber. The diaphragm is fixed on... -
Apr 12
2019Characteristic of Drum screens and Its Application in Specific Circumstances
For the grille decontaminator, there are many types of equipment, which are used in different decontamination operations, the drum grille is one of them. Rotary drum grille is mainly used in sewage treatment and industrial wastewater treatment projec... -
Apr 11
2019Selection of Section Shape and Gap Width of Mechanical fine screen
The section of mechanical fine screens has four shapes: square, circular, rectangular and rectangular with semi-circle. When choosing the grid, considering the good hydraulic condition of the circular section, the flow resistance is small, but the st... -
Apr 10
2019Advantages and Water Content of Soluble Gas System
The operation mode and speed of slag scraper in dissolved air system directly affect the water quality and sludge solid content of air flotation effluent. Rotary slag scraper is used in this system, which can scrape the slag into the sludge tank cont... -
Apr 09
2019Superiority and Buoyancy Principle of Shallow Air Flotation
Shallow air flotation mainly produces a large number of micro-bubbles in water, so that air can attach to suspended particles in the form of highly dispersed micro-bubbles, resulting in a state of less density than water, using buoyancy principle to ... -
Apr 08
2019Flexible Manufacturing Process and Working Mode of Mud Scraper
The mud scraper is mainly made up of transmission device, driven shaft device, adjusting device and various other accessories. And its advantages in use mainly include the following points. First, the traveling mud scraper works efficiently and smoot...
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