49results about How to "Improve dehydration quality" patented technology

The invention relates to the technical field of sludge treatment equipment, and discloses a rotary separation device for sludge treatment, which includes a fixed base, and the four corners of the upper end of the fixed base are connected with a top plate through fixed columns, and a support frame is fixedly installed on the top plate, between the support frame and the top plate The outer shaft is connected through rotation; the outer shaft has a hollow structure inside, and an inner shaft is provided for the inner rotation. The top of the shaft passes through the top of the outer shaft and is connected to the rotating shaft through the pulley. A rotating groove is arranged on the outer side of the rotating roller, and a rotating ball is slidably arranged inside the rotating groove. The present invention realizes double separation and dehydration of sludge, and further improves the effect of sludge treatment; realizes the cleaning effect on the inner walls of two centrifugal buckets, avoids the centrifugation hole being blocked by sludge during the centrifugation process, and greatly improves the efficiency of sludge treatment. sludge dewatering quality.

The invention relates to the field of life, in particular to a window glass cleaner. The window glass cleaner comprises a supporting structure, a cleaning structure, a dewatering structure, an angle adjusting structure, a handle, a driving rod and a limiting structure; the cleaning structure for cleaning glass is rotationally connected with the supporting structure; the supporting structure is provided with the dewatering structure matched with a squeezing cleaning structure; the angle adjusting structure used for cooperatively adjusting the angle of the adjusting handle and the angle of the supporting structure is arranged on the supporting structure; the driving rod of a cylinder structure and used for driving the angle adjusting structure is arranged in the handle; the limiting structure used for limiting the driving rod is arranged at the same end of the driving rod and the handle. The cleaning structure is rotationally connected with the supporting structure, so that cleaning is more convenient and saves more labor; meanwhile, the dewatering structure is cooperatively used, so that the operation efficiency is improved; squeezing type dewatering is used in the dewatering structure, and the cleaning structure is effectively prevented from being damaged in the dewatering process, so that the dewatering quality is greatly improved, and the outer side of the glass in a high-rise building can be conveniently cleaned.

The invention discloses a pressurized recovery device for flash gas in sulfur-containing gas field water, which comprises a gas buffer tank, a pressurization device, a dehydration device, a cold drying device and a return device; the inlet of the pressurization device is connected with the gas buffer tank, The outlet of the pressurization device is connected to the raw gas pipeline; the dehydration device is arranged between the gas buffer tank and the pressurization device; the cold drying device is arranged between the dehydration device and the gas buffer tank; the present invention collects the flash gas in the station, And transported back to the factory for desulfurization treatment, to ensure a uniform flow rate during the flash gas treatment process, thereby ensuring the treatment efficiency and quality of the flash gas, and no waste agent is generated during the treatment process, which can not only avoid environmental pollution caused by other treatment processes, but also Cost savings can be achieved; the invention dehydrates the flash gas first, and then pressurizes and transports the flash gas, avoiding the precipitation of free water during the pressurization process, thereby effectively protecting equipment and reducing production costs.

The invention relates to a method for enhancing the demulsifying property of demulsifying bacteria. The method includes the following steps that (1) Fe3O4 magnetic nanoparticles are prepared through a coprecipitation method, and the obtained Fe3O4 magnetic nanoparticles are modified so that hydrophobic magnetic nanoparticles or charged magnetic nanoparticles can be obtained; (2) biological demulsifying bacteria are cultivated to obtain bacterium suspension; (3) one of the hydrophobic magnetic nanoparticles or charged magnetic nanoparticles and the bacterium suspension are mixed according to the mass ratio of (0.1-0.4):1, so that magnetic response demulsifying bacteria with the high demulsifying property are obtained; and (4) demulsification of the magnetic response demulsifying bacteria is facilitated under the external magnetic field action. Compared with the prior art, the demulsifying property of the bacteria is enhanced, the demulsifying rate of the bacteria is increased, and dehydration quality of the bacteria is improved.