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System and method for valve automatic adjustment in particle foaming process

An automatic adjustment and valve technology, which is applied in the direction of control/regulation system, valve details, engine components, etc., can solve the problems of low degree of automation and unstable flow control, achieve high degree of automation, avoid foaming failure, and shorten the collection of data cycle effect

Inactive Publication Date: 2020-09-15
JIANGSU HAOSHENG PLASTIC IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of particle foaming, the control of valve flow is very important. The existing valves are manually closed or opened according to experience after the instrument displays, and the degree of automation is low, and the flow control is unstable.

Method used

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  • System and method for valve automatic adjustment in particle foaming process
  • System and method for valve automatic adjustment in particle foaming process
  • System and method for valve automatic adjustment in particle foaming process

Examples

Experimental program
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Embodiment 1

[0032] See figure 1 , the present invention provides a system for automatic adjustment of valves in the particle foaming process, including a data acquisition module 1, which is used to collect the necessary parameters of each reaction vessel end, and upload the collected necessary parameters of the reaction vessel end;

[0033] The data processor 2 is used to analyze the necessary parameters of the reaction kettle terminal uploaded by the data acquisition module 1, and perform processing and analysis;

[0034] The valve control module 3 is an execution unit downstream of the data processor 2, and is used to receive the instruction information issued by the data processor 2 and obtain the state of the flow control valve, and control the flow control valve according to the instruction information;

[0035] The server 4 is used to store the real-time data of the data processor 2, display the interface and issue instructions through the display device of the server 4.

Embodiment 2

[0037] The present invention provides a system for automatically adjusting valves in particle foaming process, which includes a data collection module 1 for collecting necessary parameters of each reactor terminal and uploading the collected necessary parameters of reactor terminals. The necessary parameters of the above-mentioned reaction kettle terminal include the real-time parameters of the temperature sensor 5 in the kettle and the real-time parameters of the pressure sensor 6 in the kettle, wherein the real-time parameters of the temperature sensor 5 in the kettle are specifically the temperature in the kettle uploaded by the thermistor through the transmitter. to data acquisition module 1.

[0038] The data processor 2 is used to analyze the necessary parameters uploaded by the data acquisition module 1 at the end of the reactor, and perform processing and analysis. The above-mentioned data acquisition module 1 communicates with the data processor 2 through wireless or ...

Embodiment 3

[0042] See figure 2 A method for automatically adjusting valves in a particle foaming process, comprising the following steps:

[0043] Step a: system initialization parameter setting, initial setting is carried out to flow control valve parameter, temperature sensor parameter and pressure sensor parameter;

[0044] Step b: the data acquisition module 1 collects the necessary parameters of each reaction kettle terminal, and uploads data through wireless or wired communication. The data acquisition cycle is T. The wireless communication method can be LORA wireless communication, and the wired communication adopts RS485 for communication. The above-mentioned wireless or wired communication are all equipped with corresponding interfaces;

[0045] Step c: upload the data obtained in step b to the data processor 2;

[0046] Step d: the data processor 2 analyzes the data, compares the received data with the temperature sensor parameters and the pressure sensor parameters set when...

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PUM

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Abstract

The invention relates to a system and method for valve automatic adjustment in a particle foaming process. The system comprises a data collecting module, a data processor, a valve controlling module;and a server, wherein the data collecting module is used for collecting necessary parameters of reaction still sub-terminals and uploading the collected necessary parameters of the reaction still sub-terminals; the data processor is used for analyzing the necessary parameters of the reaction still sub-terminals uploaded by the data collecting module, and perform processing and analysis; the valvecontrolling module is a downstream execution unit of the data processor, and is for receiving command information issued by the data processor, acquiring status of a flow controlling valve and controlling the flow controlling valve based on the command information; and the server is used for storing real-time data of the data processor and realizing interface display and command issuing via a display device of the server. The purpose of the system and the method is to overcome existing defects according to the prior art, and to provide a system and method for valve automatic adjustment in a particle foaming process which is high in degree of automation and valve controlling precision.

Description

technical field [0001] The invention relates to the field of valve control in the particle foaming process, in particular to a system and method for automatically adjusting the valve in the particle foaming process. Background technique [0002] Using foaming technology to form a large number of bubbles inside the polymer material to form a polymer foam material with a porous structure is an effective means to achieve lightweight products and save materials. The existence of a large number of cells endows the material with excellent thermal insulation, moderate damping, noise reduction and sound absorption and other characteristics. [0003] Generally speaking, the higher the expansion ratio of the polymer foam material, the lighter the weight of the product, the more material is saved, and the better the performance of heat insulation and cushioning. Common high-magnification foaming products often have complex shapes and structures. However, there is currently no effectiv...

Claims

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Application Information

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IPC IPC(8): F16K31/02F16K37/00G05D7/06
CPCF16K31/02F16K37/0075F16K37/0083G05D7/0629
Inventor 顾鹏程陶庭
Owner JIANGSU HAOSHENG PLASTIC IND TECH CO LTD