4results about How to "Reduce local concentration" patented technology

The utility model belongs to the technical field of waste treatment, and discloses a demisting device for an absorption tower, the demisting device comprises a demisting assembly I and a demisting assembly II, the demisting assembly I is coaxially mounted in an air inducing pipeline, a backflow cavity I is positioned between the side wall of a reaction cavity and the inner side wall of the absorption tower, the top end of the backflow cavity I is open, and the air inducing pipeline is communicated with the backflow cavity I; a second backflow cavity is formed between the outer side wall of the air inducing pipeline and the outer cavity wall of the top end of the reaction cavity, the second backflow cavity is communicated with the air inducing pipeline, a hydrophilic semi-permeable membrane is arranged at the communication position, and the side end of the second backflow cavity is communicated with the first backflow cavity; the bottom of the exhaust cavity communicates with an air inlet pipeline, and the lower end of the air inlet pipeline communicates with the air inducing pipeline and the first backflow cavity. The second demisting assembly is installed in the air inlet pipeline, and an exhaust port communicating with the outside is formed in the top of the exhaust cavity. According to the demisting device, the flowing path of liquid is changed, the situation that the liquid and gas are repeatedly mixed to generate mist again can be reduced, secondary demisting is conducted through the second demisting assembly, and the demisting effect is improved.

The utility model relates to an environmental protection type high pressure pulse line explosion type selective crushing device, include: pressure increasing device, energy storage device and discharge device, pressure increasing device is equipped with AC transformer, and energy storage device and discharge device are connected with AC transformer, discharge device includes control unit and electrode system that are connected in proper order in series, and control unit and electrode system all are connected with energy storage device, the utility model has the beneficial effect that: electrode top is hemispherical or conical, reduces the local concentration of electric field, prevents early breakdown, through electrode insulation design and sealing system, effectively prevent electrode from being eroded by vaporized metal wire, prolongs the service life of equipment, and simultaneously operating process is no dust, low noise, no harmful gas emission, accords with environmental protection requirement.

The low-loss flow guide cylinder is provided with the flow guide cylinder, the flow guide space is arranged in the flow guide cylinder, the assembly part is arranged on one side of the flow guide cylinder, the assembly part is an assembly flange, and bolts for assembly are arranged on the assembly flange, so that the risks of partial discharge and insulation breakdown caused by non-uniform electric fields are reduced, and the reliability of the flow guide cylinder is improved. When the electrical components need to be arranged, the electrical components can be arranged in the flow guide space, the middle flow guide valve block is arranged in the flow guide space, and different electrical components are separated by the middle flow guide valve block, so that the electric field released by the electrical components is more uniform, and the problem of non-uniform distribution of the electric field is avoided.

The utility model relates to the technical field of corn steep liquor processing, in particular to a self-rotation type corn steep liquor fermentation tank. Comprising a support assembly, a tank body assembly and an impact assembly, the support assembly comprises a base and a servo motor, the tank body assembly comprises a fermentation tank, the impact assembly comprises a positioning cross rod and a second impact plate, supporting side plates are symmetrically welded to the top of the base, and the output end of the servo motor is connected with a conveying belt through a belt pulley. A cooling layer is arranged on the inner side of the fermentation tank, a rotating shaft is connected to one end of the fermentation tank, a first impact plate is connected to the peripheral wall body of the outer ring of the positioning cross rod, and a first hole groove is formed in the inner side of the first impact plate. When the fermentation tank rotates under the action of the servo motor, materials on the inner side of the fermentation tank are turned over and flow in the rotation process of the fermentation tank, the materials touch the first impact plate and impact the first impact plate during turning over and flowing, and meanwhile part of the materials can penetrate through the first impact plate.