Dosing barrel

Abstract

The invention discloses a dosing barrel which comprises a barrel body, wherein a dosing port, an exhaust port, a water inlet and a metering pump inlet are formed in the top surface of the barrel body;a first air inlet is formed in the top end of the side wall of the barrel body; a second air inlet and a liquid outlet are formed in the bottom end of the side wall; a first aerating stirring deviceis arranged on the top end of the inner cavity of the barrel body; a second aerating stirring device is arranged at the bottom end of the inner cavity; the two aerating stirring devices are consistentin structure and each of the aerating stirring devices comprises a primary air pipe and a branch air pipe connected to the primary air pipe; the branch air pipe bends to form a spiral structure; a nozzle is formed in the front end of the branch air pipe, the primary air pipe of the first aerating stirring device is connected to the first air inlet, the first air inlet is connected to an air storage tank through a check valve, the primary air pipe of the second aerating stirring device is connected to the second air inlet, the second air inlet is connected to the air storage tank through the check valve, and the air storage tank is connected to an air compressor. According to the dosing barrel disclosed by the invention, the upper and lower aerating stirring devices are adopted to stir, sothat the liquid medicine is uniformly mixed, and the energy consumption is lowered.

Description

technical field [0001] The invention relates to a dosing barrel, which belongs to the field of sewage treatment. Background technique [0002] In the sewage treatment project, the dosing barrel is used to stir and dissolve various chemicals. The liquid medicine is delivered to each dosing point through a metering pump or a water injector. The traditional dosing barrel includes a barrel body and a Some of the existing stirring devices use stirring paddles (or impellers) to mix different agents evenly through the paddles, but this stirring method consumes more power, and some use aeration stirring devices, but these The device is often set low in the barrel, and the liquid medicine at the top is not mixed very evenly. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a medicine adding barrel. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A do...

AI Technical Summary

Problems solved by technology

[0002] In the sewage treatment project, the dosing barrel is used to stir and dissolve various chemicals. The liquid medicine is delivered to each dosing point through a metering pump or a water injector. The traditional dosing barrel includes a barrel body and a Some of the existing stirring devices use stirring paddles (or impellers) to mix different agents evenly through the paddles, but this stirring method consumes more power, and some use aeration stirring devices, but these The device is often set at the bottom of the barrel, and the liquid mixture at the top is not very uniform

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