Multi-path electric proportional valve driving circuit of plastic granulator

By integrating circuits such as single-chip microcomputer modules, the complexity and high cost of the multi-channel electric proportional valve control board of the plastic granulator are solved, and liquid flow stability and maintenance convenience are achieved.

CN223401177UActive Publication Date: 2025-09-30XINWEITE (SHANGHAI) INFORMATION TECHNOLOGY CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202423004391.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-09-30
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The multi-way electric proportional valve of the existing plastic granulator requires multiple sets of control boards, resulting in complex structure, high cost and inconvenient maintenance.

Method used

The control board functions of multiple electric proportional valves are integrated together, and the electromagnetic coil working modes of the four-way electric proportional valve bodies are driven and controlled simultaneously through the single-chip computer module, power supply module, processing circuit, control circuit, output circuit and drive circuit.

Benefits of technology

The invention realizes the stability of the output liquid flow of the multi-way electric proportional valve, has a simple structure, low cost, and improves the convenience of maintenance.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

A multipath electric proportional valve driving circuit of a plastic granulator belongs to the technical field of driving circuits and comprises a single chip microcomputer module, a power supply module, a processing circuit, a control circuit, an output circuit and a driving circuit, the number of the processing circuits is two, the number of the output circuits is four, the number of the drive circuits is four, and the number of the single-chip microcomputer module is one. The single-chip microcomputer module, the power supply module, the processing circuit, the control circuit, the output circuit and the driving circuit are installed in the element box and are electrically connected. The functions of the control panel of the four-way electric proportional valve are replaced by the single chip microcomputer module, the power module, the processing circuit, the control circuit, the output circuit and the driving circuit and are integrated together, so that the working modes of the electromagnetic coils of the four-way electric proportional valve body can be respectively and simultaneously driven and controlled; and on the basis of ensuring the stability of the output liquid flow of the multi-path electric proportional valve, the structure is relatively simple, the cost is relatively low, and convenience is brought to subsequent maintenance and the like.
Need to check novelty before this filing date? Find Prior Art