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Precisely-metering disc feeder, as well as liquid adding device and application thereof

A disc feeder, precise technology, applied in the field of machinery, can solve problems such as poor fluidity, unevenness, discontinuous material discharge, etc.

Inactive Publication Date: 2017-01-04
张泰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention effectively solves the problem of discontinuous and uneven discharge of materials with a particle size of ≤100 μm, viscosity, and poor fluidity, and does not need to use the metering belt conveyor in the existing disc feeder, effectively Simplifies overall operational difficulty and maintenance costs

Method used

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  • Precisely-metering disc feeder, as well as liquid adding device and application thereof
  • Precisely-metering disc feeder, as well as liquid adding device and application thereof
  • Precisely-metering disc feeder, as well as liquid adding device and application thereof

Examples

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Embodiment 1

[0067] The device of this embodiment includes two parts: an accurate metering disc feeder and a liquid adding device. Accurate metering disc feeder includes bottom plate 1, side plate 2, top plate 3, fixed height fixing device 4, scraper plate 5 for holding materials, scraper plate 6, rotating drive device, connecting shaft, connected with the rotating drive device Control system 8, feeding device 15, discharge pipe 13, vibration source 14. Wherein, the cross-section of the side plate 2 along the horizontal direction is circular, the bottom plate 1, the side plate 2, and the top plate 3 are connected successively to form a cylindrical shell, and the top plate 3 is provided with a feeding port through which materials can be added, and the bottom plate 1 is provided with a discharge port 12 matching the material chamber; the discharge pipe 13 is connected to the discharge port 12, and the material can be accurately fed through the discharge pipe 13 after passing through the disc...

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Abstract

The invention discloses a precisely-metering disc feeder, as well as a liquid adding device and application thereof, and aims to solve the problems that when a metering screw conveyor and a star-like valve are used for conveying a sticky material with the particle size smaller than or equal to 100 microns and poor fluidity, powder is non-uniformly distributed at a discharge port under the actions of blade pushing and own stickiness or electrostatic adsorption between molecules of fine powder, while the conventional disc feeder also has the defects of non-uniform distribution and very frequent signal feedback and driving speed adjustment of a metering belt conveyor. The precisely-metering disc feeder comprises a bottom plate, a side plate, a top plate, a fixed-height fixing device, a scraping disc, a scraping plate, a rotary driving device, a connecting shaft and a control system. The precisely-metering disc feeder effectively solves the problem that the sticky material with the particle size smaller than or equal to 100 microns and poor fluidity is non-uniformly discharged, does not need to use the metering belt conveyor in the conventional disc feeder, and effectively simplifies the overall operating difficulty and the maintenance cost.

Description

technical field [0001] The invention relates to the field of machinery, especially the field of metering, in particular to an accurate metering disc feeder, a liquid adding device and its application. The present invention can be used for viscous, poor fluidity (especially titanium dioxide (TiO2) 2 ), etc.) The continuous delivery of micron-sized powder has better results. Background technique [0002] At present, the existing powder conveying devices mainly include metering screw conveyors, star valves, disc feeders, etc. [0003] Among them, the metering screw conveyor is usually composed of a geared motor drive device, a housing, a rotating screw blade, and a seal. Transportation of solid materials. Its working principle is as follows: when the powder material is put into the circular tube or U-shaped machine tank, it will move forward under the push of the rotating helical blade to realize the metering and transportation of the powder material. In this structure, rel...

Claims

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Application Information

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IPC IPC(8): B65G47/80B65G47/74G01G13/04
CPCB65G47/80B65G47/74G01G13/04
Inventor 张泰
Owner 张泰
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