Ejector for tetrachloromethane treatment equipment

Abstract

The invention discloses an ejctor for tetrachloromethane treatment equipment. The sprayerejector is characterized in that an impeller, a stator copper coil, bearings, a mixing chamber, a rotor roller,a stator magnet and a rotor are arranged in a casing of the impeller; one end of the casing is provided with a solution inlet, the other end of the casing is provided with an ejection port, and the solution inlet is communicated with the ejctor; the rotor roller is arranged at the middle axis of the interior of the casing, is provided with the impeller at the spraying portinjection orifice end, and is fixedly connected with the impeller; the bearings are respectively arranged at both ends of the rotor roller, the exterior of each bearing is fixedly connected with the casing, and the interiorof each bearing is rotationally connected with the rotor roller; the rotor is arranged in the middle of the rotor roller, the stator magnet and the stator copper coil are arranged around the rotor, and the stator copper coil is connected with an external conducting wire at the exterior of the casing; the mixing chamber is positioned at the solution inlet end of the interior of the casing; the solution is sent into the mixing chamber through the solution inlet. The ejector has the advantages that the structure is novel and reasonable, the treatment efficiency is high, and the application rangeis broad.

Description

technical field [0001] The invention belongs to the field of hydrology and water resources engineering equipment, in particular to an injector in carbon tetrachloride treatment equipment. Background technique [0002] In mixed liquor aftertreatment systems for carbon tetrachloride, so-called injectors are typically used to inject treatment fluid into the mixed liquor stream, although there are other situations when injectors are used to increase the mixed liquor temperature To increase the temperature of the mixed liquor flow, usually to filter the carbon tetrachloride in the mixed liquor post-treatment system. The carbon tetrachloride injectors used in the disposal are prone to clogging. Blockage of these injectors has caused many problems and in the past, blockages have typically been resolved by performing an air purge, which is a waste of time and disposal fluid. At the same time, the processing of the existing equipment can not meet the design requirements. This kind ...

AI Technical Summary

Problems solved by technology

The carbon tetrachloride injector used in the treatment is prone to clogging

Clogging of these injectors has caused a lot of problems and in the past it was usually solved by doing an air purge which was a waste of time and handling fluids

At the same time, the processing of the existing equipment can not meet the design requirements. This kind of equipment is not easy to turn. When designing, a crowbar must be used to lift the balance roller in the middle and rely on manpower to turn it. It is laborious and time-consuming, and the efficiency is very low. Urgent improvement

In addition, the technology of the sediment control system has not yet matured, and the existing traditional processes and treatment methods still have the disadvantages of high treatment cost and low work efficiency.

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