On April 20, the 22nd IE Expo China 2021 was grandly opened in Shanghai New International Expo Center. Read More

BOEEP signed another contract with Xi'an Jiaotong University on sludge low-temperature drying technology BOEEP and Xi'an Jiaotong University have a long history. They have carried out a number of cooperation in the R & D of scientific and technological innovation projects, which has a good cooperati Read More

There are many kinds of filters, today, I will introduce to you the structure of the outer rotary trommel. Read More

Belt Filter Press is mainly used to treat the unconcentrated sludge in the thickening tank, such as A/O residual sludge, SBR residual sludge, etc. It has two functions: concentration and dehydration. According to the different processing technology of the concentration section, two products, Belt Filter Press and Gravity belt filter press, were developed. So, do you know the structure and benefits of Belt Filter Press? Next, let's take a look at it in detail. Here are some answers. Read More

The polymer dosing device is mainly composed of a solution tank, mixing tank (with agitator), metering pump, level gauge, electric control cabinet, pipeline, valve, safety valve, check valve, pressure gauge, filter, base, escalator, etc. It can be configured according to the actual requirements of users. The polymer dosing device is prepared in a mixing box according to the required concentration of the drug. After being evenly stirred by a stirrer, it is put into the solution tank, and a metering pump (dosing pump) is used to deliver the prepared solution to the dosing point or the designated system. Next, let's take a look at the related introduction of polymer dosing devices. Here are some answers. Read More

The sludge dryer equipment mainly uses the heat and mass transfer function between the high-temperature hot air and the wet sludge. After the wet sludge is heated, a large amount of water is evaporated to achieve the purpose of drying. Under normal circumstances, a full set of low-temperature belt sludge dryer equipment production lines includes heating equipment, dust removal equipment, feeding device, control system, and so on. Among them, the heating equipment mainly provides heat energy for the dryer, and the dust removal equipment is used to collect and purify the exhaust gas to ensure that the exhaust gas emission can meet the local environmental protection standards. Next, let's take a look at the related introduction of a sludge dryer​. Here are some answers. Read More