System and method for continuously loading and unloading with metering

A vacuum feeder and material storage technology, which is applied in the direction of weighing, measuring devices, automatic feeding/discharging weighing equipment, etc., can solve the problem that the weighing module cannot read data accurately, cannot meet the requirements of enterprises, and reduce Work efficiency and other issues to achieve the effect of avoiding harm to the human body, ensuring product quality, improving production efficiency and production quality

Inactive Publication Date: 2019-03-15
LIUZHOU HUT CHEM MACHINERY
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the chemical industry, electronic slurry and other industries, various production enterprises have higher and higher requirements for production efficiency, production quality and automation level. The traditional manual weighing method directly feeds the material, the workshop powder flies, the environment is harsh, and it is not good for human health.
Some enterprises use the popular feeding system on the market, but it is often necessary to fill the silo, measure the rated weight, and then stop feeding before starting to unload. This greatly reduces work efficiency. If materials are loaded and loaded at the same time, the weighing module cannot accurately read the data, and cannot realize continuous loading and unloading while accurate measurement, which cannot meet the requirements of the enterprise.

Method used

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  • System and method for continuously loading and unloading with metering
  • System and method for continuously loading and unloading with metering

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: a kind of belt metering continuous loading and unloading system, such as Figure 1-Figure 2 As shown, it includes a storage device 1, a mixer 7, a PLC controller, and two sets of loading and unloading components, that is, the first set of loading and unloading components and the second set of loading and unloading components. The first set of loading and unloading components includes vacuum feeding Machine Ⅰ31, twin-screw feeder Ⅰ41 and weighing module Ⅰ51 for weighing the amount of material in the twin-screw feeder Ⅰ41 and feeding the weight information to the PLC controller. The weighing module Ⅰ51 is installed in the twin-screw feeder On Ⅰ41, the outlet of vacuum feeder I31 is connected and communicated with the inlet of twin-screw feeder I41, the outlet of twin-screw feeder I41 is connected with the inlet of mixer 7, and the feed of vacuum feeder I31 The port communicates with the material storage device 1 through the commutator 2; the second group of ...

Embodiment 2

[0030] Embodiment 2: a kind of belt metering continuous loading and unloading method, adopts the belt metering continuous loading and unloading system described in embodiment 1, comprises the following steps:

[0031] (1) Set the rated feeding volume of the feeding machine in each group of loading and unloading components in the PLC controller.

[0032] (2) The PLC controller controls the commutator to open one of the channels to connect the storage device with the first group of loading and unloading components, and the material in the storage device is added to the twin-screw feeder I through the vacuum feeder I, The feeding amount in the twin-screw feeder Ⅰ is weighed through the weighing module Ⅰ; when the feeding amount of the twin-screw feeding machine Ⅰ reaches the rated feeding amount, the weighing module Ⅰ will feed back the information to the PLC controller, The PLC controller controls the commutator to switch to close the original channel, and opens another channel ...

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Abstract

The invention relates to a system and method for continuously loading and unloading with metering, which comprises a material storage device, a stirrer, a PLC controller and at least two groups of loading and unloading components. The loading and unloading components comprise a vacuum loading machine, a feeding machine and a weighing module which is used for weighing the loading amount in the feeding machine and feeding the weight information back to the PLC controller, the weighing module is arranged on the feeding machine, a discharge port of the vacuum loading machine is connected and communicated with a feed port of the feeding machine, a discharge port of the feeding machine is communicated with a feed port of the stirrer, a feed port of the vacuum loading machine is communicated withthe storage device through a reversing device, and the reversing device, the feeding machine and the weighing module are respectively connected with the PLC controller. According to the system and method for continuously loading and unloading with metering, the reversing device, the feeding machine and the weighing module are controlled by the PLC controller, so that materials can be automatically, continuously and accurately loaded and unloaded, and the system and method has the advantages that the loading and unloading are uninterrupted, the materials are accurately controlled, the automation degree is high, and the like.

Description

technical field [0001] The invention relates to a continuous loading and unloading system and method with metering suitable for powder materials. Background technique [0002] At present, in the chemical industry, electronic slurry and other industries, various production enterprises have higher and higher requirements for production efficiency, production quality and automation level. The traditional manual weighing method directly feeds the material, the workshop powder flies, the environment is harsh, and it is not good for human health. . Some enterprises use the popular feeding system on the market, but it is often necessary to fill the silo, measure the rated weight, and then stop feeding before starting to unload. This greatly reduces work efficiency. If materials are loaded and loaded at the same time, the weighing module cannot accurately read the data, and continuous loading and unloading while accurate measurement cannot be realized, which cannot meet the require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05G01G13/285
CPCG05B19/05G01G13/285
Inventor 韦初登李行可
Owner LIUZHOU HUT CHEM MACHINERY
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