Dust collecting hopper

Abstract

The invention discloses a dust collecting hopper which comprises a hopper body and an inserting plug. The hopper body is hung on a support in a lifting mode through an elastic connecting rod. A feeding opening for materials to enter is formed in the upper portion of the hopper body. The lower portion of the hopper body is in a funnel type. A discharge opening is formed in the bottom end of the lower portion of the hopper body. The inserting plug is fixedly arranged on the support and is placed in the hopper body. The inserting plug comprises a valve part, an upper guiding part and a lower guiding part. The upper guiding part and the lower guiding part are respectively connected with the upper portion and the lower portion of the valve part in a carrying mode. The diameter of the valve part is larger than the diameter of the upper guiding part and the diameter of the lower guiding part. The lower edge of the valve part is attached with the inner wall of the lower portion of the hopper body under the effect of the elastic connecting rod. An annular material storing cavity is formed in the space between the upper guiding part and the hopper body. An annular discharge cavity communicated with the discharge opening is formed in the space between the lower guiding part and the hopper body. According to the dust collecting hopper, material loading efficiency can be greatly improved, and raised dust and waste are reduced.

Description

technical field [0001] The invention relates to a dust collecting device, in particular to a dust collecting bucket used for loading materials. Background technique [0002] At present, reasonable dust removal and concentration measures are usually not taken for the loading of materials in the market. When the materials fall, a large amount of dust will be generated, which will have a great impact on the production environment and the health of operators, and will also generate unnecessary waste. The application of the existing dust hopper has relatively large limitations, and a valve for controlling the discharge is set at the discharge port. The dust hopper is not suitable for loading materials, and the second is that it needs to be controlled automatically or manually. , the application is inconvenient. Contents of the invention [0003] The object of the present invention is to provide a dust collecting hopper which can reduce material waste and dust raising during ma...

AI Technical Summary

Problems solved by technology

[0002] At present, reasonable dust removal and concentration measures are usually not taken for the loading of materials in the market. When the materials fall, a large amount of dust will be generated, which will have a great impact on the production environment and the health of operators, and will also generate unnecessary waste.

The application of the existing dust hopper has relatively large limitations, and a valve for controlling the discharge is set at the discharge port. The dust hopper is not suitable for loading materials, and the second is that it needs to be controlled automatically or manually. , the application is inconvenient

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