A kind of dust removal device based on green building construction site concrete mixer

Abstract

The invention discloses a dust elimination device for a concrete mixer based on a green building construction site, relates to the technical field of dust removal for mixers, and solves the problem that a large amount of dust is generated and the environment is polluted when the existing mixer adds aggregate. A dust elimination device for a concrete mixer on a green building construction site includes a top dust-proof plate; the top dust-proof plate is rotatably connected to the top of a feeding channel. When adding aggregates to the mixing tank, the device can isolate the inside of the stirring rod from the feeding channel through the bottom sub-chamber, avoiding a large amount of dust when the aggregate enters the mixing tank, and the aggregate will not impact Mix the unmixed aggregate in the tank to avoid the generation of such dust. After that, the bottom sub-chamber will open after the top dustproof plate is closed. After that, even if there is dust generated inside the mixing tank and the inside of the feeding channel, it will be blocked. The top dustproof plate is blocked, and it will not rush out of the interior of the device to pollute the external environment.

Description

technical field [0001] The invention belongs to the technical field of mixer dust removal, and more specifically relates to a dust removal device based on a concrete mixer on a green building construction site. Background technique [0002] The evaluation of green buildings should follow the principle of adapting measures to local conditions, and consider the characteristics of the climate, environment, resources, economy and culture of the area where the building is located. Indexes and other performance for comprehensive evaluation. [0003] At present, in construction production, the most commonly used concrete mixing equipment in construction sites and commercial mixing stations is concrete mixer. Stir well to form concrete. [0004] For example, in the patent with the application number: CN201811034921.4, a concrete mixer is disclosed, which includes a pulverizer main body and a mixer main body. The outer surface of the upper end of the mixer main body is fixedly conn...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a dust elimination device based on a concrete mixer on a green building construction site to solve the problem of frequent addition of aggregates to the mixing tank when the existing mixer is mixing large quantities of concrete. There is no dust-proof mechanism at the place. When adding aggregate, a large amount of dust will be raised when the aggregate enters the mixing tank. At the same time, the added aggregate will impact the unstirred aggregate in the mixing tank, which will aggravate the generation of dust. Causes a lot of dust, pollutes the environment, and has low practicality

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