A powder-liquid anti-clogging mixer for adding medicine

Abstract

A powder-liquid anti-blocking mixer for adding medicine, the purpose is to provide a powder-liquid anti-blocking mixer with simple structure, high efficiency and energy saving, and convenient maintenance. The anti-clogging flushing device is installed on the top of the central pipe. The anti-clogging flushing device includes a mounting flange and a nozzle. The mounting flange is fixed on the upper end of the central pipe. The nozzle has multiple water inlet holes. The nozzle and the flushing nozzle are installed under the cleaning water inlet pipe; the center pipe is connected to the cleaning solenoid valve through the cleaning water inlet pipe, the powder inlet pipe is connected to the center pipe, the opening of the side cylinder is downwardly sleeved outside the center pipe, and the side cylinder is connected to the inlet The water pipes are connected, and an annular water distribution plate is installed in the annular gap between the side cylinder and the water outlet end of the central pipe. The invention has the advantages of effectively realizing uniform pre-mixing and suppressing chemical dust, and at the same time, it can automatically open and use a large water flow to wash the inner wall of the central drug feeding pipeline and the fan-shaped nozzle.

Description

technical field [0001] The invention relates to an automatic dosing powder-liquid mixing device used in sewage system treatment. Background technique [0002] The coal preparation plant chooses the X-ZJ automatic dosing system to realize the treatment of mine water and domestic sewage system. The automatic dosing system includes a mixing tank, a storage tank, a feeder, a heating funnel, an air transmission system, and a mixing device Wait. When the system is working, the dry powder of the medicine is manually added to the funnel of the solid feeder, brought into the drying funnel by the stainless steel screw at the bottom for heating, and the powder medicine is transferred from the pipeline at the lower end to the drying funnel by the air ring vacuum pump (negative pressure air flow). After mixing with water in the central pipeline, it enters the mixing tank. After the electric agitator works for a certain period of time, the electric gate opens, and the prepared flocculant...

AI Technical Summary

Problems solved by technology

In actual work, because the powdered medicine blown by the wind will immediately become a viscous powder-liquid mixture when it encounters water, the central pipeline for transporting the medicine is easily blocked by this viscous powder-liquid mixture, so that the medicine It will not be able to enter the mixing tank normally, and it is necessary to manually clean up the medicine in the central tube to make the dosing system work normally, which is very troublesome

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