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Dosing device

A quantitative feeding device and feeding technology, applied in transportation, packaging, loading/unloading, etc., can solve the problems of high price, high cost, complex structure, etc., and achieve the effect of simple structure and principle

Active Publication Date: 2015-08-12
江苏瀚深水业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are many kinds of feeding devices in the prior art according to their structures and principles, but they are generally complex in structure, high in cost, and expensive

Method used

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Embodiment

[0018] Embodiment: a quantitative feeding device, including a feeding channel 1, a first valve plate 2 and a second valve plate 3, the upper end of the feeding channel is a material inlet 111 and the lower end of the feeding channel is a material outlet 131. The first valve plate and the second valve plate are installed on the feeding channel in an up-and-down position relative to each other. When the first valve plate is closed, it can block the flow of materials in the feeding channel. When the second valve plate is closed, The flow of material in the feeding channel can be blocked, and the space between the first valve plate and the second valve plate forms a quantitative metering chamber. The principle and operation process of the quantitative feeding device are as follows: when working, close the second valve plate and open the first valve plate, the material enters from the feed port of the feeding channel, and then close the first valve plate, at this time the material i...

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Abstract

The invention discloses a constant feeder, which mainly comprises a feed channel, a first valve plate and a second valve plate, wherein the feed channel is provided with a feed port at the upper end and a discharge port at the lower end, and the first valve plate and the second valve plate are vertically arranged on the feed channel. When the constant feed works, the second valve plate is closed and the first valve plate is opened, a material enters from the feed port of the feed channel, and then the first valve plate is closed, and at this time, the material is filled in a constant measurement chamber between the first valve plate and the second valve plate, thereby completing constant measurement; and then the second valve is opened, so that the material is discharged downwards out of the feed port of the feed channel, thereby completing constant feed; and if the constant feed is needed, the process is repeated. According to the constant feeder, the constant feed can be realized, the structure and the principle are simple, the cost is low and the operation is easy.

Description

technical field [0001] The invention relates to a feeding device, in particular to a quantitative feeding device. Background technique [0002] The feeding device is a kind of device installed downstream of the hopper, silo or other storage equipment, which is used to continuously and evenly control the flow of loose materials and can be used for extremely short-distance transportation. It has a gate function when it stops feeding. There are many kinds of feeding devices in the prior art according to their structures and principles, but they are generally complex in structure, high in cost and expensive in price. In some situations where the requirements for feeding continuity are not very high and the amount is not large, a feeding device with simple structure, low cost and capable of controlling the amount is needed. Contents of the invention [0003] In order to overcome the above defects, the present invention provides a quantitative feeding device. The quantitative f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/40B65G69/00
Inventor 何志遐姜全德戴文源
Owner 江苏瀚深水业科技发展有限公司
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