Low-voltage driving control electromagnetic valve circuit for foreign fiber machine

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By designing a low-voltage drive control solenoid valve circuit, the problem of short component life in the traditional foreign fiber machine solenoid valve drive circuit was solved, and the component life of the solenoid valve drive circuit was extended.

CN224033202UActive Publication Date: 2026-03-24JIUMU (WUHAN) TECH CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2025-03-07
Publication Date: 2026-03-24

AI Technical Summary

Technical Problem

Traditional fiber optic solenoid valve drive circuits use high voltage, which leads to short component lifespans.

Method used

Design a low-voltage drive control solenoid valve circuit for a fiber optic printer, including a network communication module, an MCU unit, an FPGA unit, a solenoid valve drive module, and a power supply module. The solenoid valve is driven by a low-voltage DC power supply (12V and 24V), and the on/off state of the solenoid valve is controlled by the FPGA unit.

Benefits of technology

This effectively extends the lifespan of components in the solenoid valve drive circuit.

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Patent Text Reader

Abstract

The utility model discloses a low-voltage driving control solenoid valve circuit for a foreign fiber machine, which relates to the technical field of foreign fiber machine driving, and comprises a network communication module, an MCU (Microprogrammed Control Unit), an FPGA (Field Programmable Gate Array) unit, a solenoid valve driving module and a power supply module, the network communication module is used for receiving a solenoid valve driving signal sent by an image processing board; the MCU unit is used for analyzing the electromagnetic valve driving signal received by the network communication module and forwarding the electromagnetic valve driving signal to the FPGA unit; the FPGA unit is used for receiving an electromagnetic valve driving signal sent by the MCU unit and controlling the on-off state of an electromagnetic valve driving module; the electromagnetic valve driving module is used for opening or closing an electromagnetic valve under the control of the FPGA unit; and the power supply module is used for providing a 12V direct-current power supply and a 24V direct-current power supply for the modules and is used for the low-voltage driving control electromagnetic valve circuit of the foreign fiber machine. The electromagnetic valve driving circuit can control opening and closing signals of each electromagnetic valve, the signals are low-voltage driving signals, and the service life of components of the electromagnetic valve driving circuit is effectively prolonged.

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Description

TECHNICAL FIELD

[0001] The utility model relates to a low pressure drive control solenoid valve circuit for foreign fiber machine. BACKGROUND

[0002] Foreign fiber machine is a kind of equipment that utilizes high-precision image sensor and advanced image processing technology to detect and sort the features such as color and shape of object. Foreign fiber machine mainly sprays foreign fiber by solenoid valve to remove foreign fiber. When foreign fiber machine works normally, small hole on solenoid valve can spray high-pressure high-speed airflow to knock out foreign fiber.

[0003] Traditional solenoid valve drive circuit mostly adopts high-voltage drive, which has adverse effect on the service life of components of solenoid valve drive circuit.

[0004] Therefore, a low pressure drive control solenoid valve circuit for foreign fiber machine is provided. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model is provided.

[0006] Therefore, the utility model aims at providing a low pressure drive control solenoid valve circuit for foreign fiber machine, which solves the problem of short service life of components of existing solenoid valve drive circuit of foreign fiber machine.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] A low pressure drive control solenoid valve circuit for foreign fiber machine comprises a network communication module, MCU unit, FPGA unit, solenoid valve drive module and power module,

[0009] The network communication module is used to receive solenoid valve drive signal issued by image processing board.

[0010] The MCU unit is used to analyze solenoid valve drive signal received by network communication module and forward to FPGA unit.

[0011] The FPGA unit is used to receive solenoid valve drive signal sent by MCU unit and control the switch state of solenoid valve drive module.

[0012] The solenoid valve drive module is used to open or close solenoid valve under the control of FPGA unit.

[0013] The power module is used to provide 12V DC power supply and 24V DC power supply to the above modules for low pressure drive control solenoid valve circuit of foreign fiber machine.

[0014] As a further technical scheme of the utility model, the chip used for the MCU unit is ESP32-D0WD-V3, pin 7 of the ESP32-D0WD-V3 chip is defined as UART_RX and is connected with the FPGA unit, pin 24 of the ESP32-D0WD-V3 chip is defined as UART_TX and is connected with the FPGA unit.

[0015] As a further technical scheme of the utility model, the chip used for the FPGA unit is PGC7KG_MBG256.

[0016] Pin D8 of the PGC7KG_MBG256 chip is defined as UART_RX and is connected with the MCU unit.

[0017] Pin E9 of the PGC7KG_MBG256 chip is defined as UART_TX and is connected with the MCU unit.

[0018] Pin D14 of the PGC7KG_MBG256 chip is defined as VALVE_001 and is connected with the electromagnetic valve driving module.

[0019] Pin E15 of the PGC7KG_MBG256 chip is defined as VALVE_002 and is connected with the electromagnetic valve driving module.

[0020] Pin C15 of the PGC7KG_MBG256 chip is defined as VALVE_003 and is connected with the electromagnetic valve driving module.

[0021] Pin B16 of the PGC7KG_MBG256 chip is defined as VALVE_004 and is connected with the electromagnetic valve driving module.

[0022] Pin D16 of the PGC7KG_MBG256 chip is defined as VALVE_005 and is connected with the electromagnetic valve driving module.

[0023] Pin E14 of the PGC7KG_MBG256 chip is defined as VALVE_006 and is connected with the electromagnetic valve driving module.

[0024] Pin C16 of the PGC7KG_MBG256 chip is defined as VALVE_007 and is connected with the electromagnetic valve driving module.

[0025] Pin D15 of the PGC7KG_MBG256 chip is defined as VALVE_008 and is connected with the electromagnetic valve driving module.

[0026] The pin E16 of the PGC7KG_MBG256 chip is defined as VALVE_009 and is connected with the electromagnetic valve driving module;

[0027] The pin F15 of the PGC7KG_MBG256 chip is defined as VALVE_010 and is connected with the electromagnetic valve driving module;

[0028] The pin F13 of the PGC7KG_MBG256 chip is defined as VALVE_011 and is connected with the electromagnetic valve driving module;

[0029] The pin G12 of the PGC7KG_MBG256 chip is defined as VALVE_012 and is connected with the electromagnetic valve driving module;

[0030] The pin F14 of the PGC7KG_MBG256 chip is defined as VALVE_013 and is connected with the electromagnetic valve driving module;

[0031] The pin F16 of the PGC7KG_MBG256 chip is defined as VALVE_014 and is connected with the electromagnetic valve driving module;

[0032] The pin F12 of the PGC7KG_MBG256 chip is defined as VALVE_015 and is connected with the electromagnetic valve driving module;

[0033] The pin G13 of the PGC7KG_MBG256 chip is defined as VALVE_016 and is connected with the electromagnetic valve driving module;

[0034] The pin G15 of the PGC7KG_MBG256 chip is defined as VALVE_017 and is connected with the electromagnetic valve driving module;

[0035] The pin G14 of the PGC7KG_MBG256 chip is defined as VALVE_018 and is connected with the electromagnetic valve driving module,

[0036] The pin G11 of the PGC7KG_MBG256 chip is defined as VALVE_019 and is connected with the electromagnetic valve driving module;

[0037] The pin H12 of the PGC7KG_MBG256 chip is defined as VALVE_020 and is connected with the electromagnetic valve driving module;

[0038] The pin G16 of the PGC7KG_MBG256 chip is defined as VALVE_021 and is connected with the electromagnetic valve driving module;

[0039] The pin H15 of the PGC7KG_MBG256 chip is defined as VALVE_022 and is connected with the electromagnetic valve driving module;

[0040] The pin H13 of the PGC7KG_MBG256 chip is defined as VALVE_023 and is connected with the electromagnetic valve driving module;

[0041] The pin J12 of the PGC7KG_MBG256 chip is defined as VALVE_024 and is connected with the electromagnetic valve driving module;

[0042] The pin J16 of the PGC7KG_MBG256 chip is defined as VALVE_025 and is connected with the electromagnetic valve driving module;

[0043] The pin J14 of the PGC7KG_MBG256 chip is defined as VALVE_026 and is connected with the electromagnetic valve driving module;

[0044] The pin J15 of the PGC7KG_MBG256 chip is defined as VALVE_027 and is connected with the electromagnetic valve driving module;

[0045] The pin K16 of the PGC7KG_MBG256 chip is defined as VALVE_028 and is connected with the electromagnetic valve driving module;

[0046] The pin H11 of the PGC7KG_MBG256 chip is defined as VALVE_029 and is connected with the electromagnetic valve driving module;

[0047] The pin J13 of the PGC7KG_MBG256 chip is defined as VALVE_030 and is connected with the electromagnetic valve driving module;

[0048] The pin K14 of the PGC7KG_MBG256 chip is defined as VALVE_031 and is connected with the electromagnetic valve driving module;

[0049] The pin K15 of the PGC7KG_MBG256 chip is defined as VALVE_032 and is connected with the electromagnetic valve driving module;

[0050] The pin J11 of the PGC7KG_MBG256 chip is defined as VALVE_033 and is connected with the electromagnetic valve driving module;

[0051] The pin L12 of the PGC7KG_MBG256 chip is defined as VALVE_034 and is connected with the electromagnetic valve driving module;

[0052] The pin L16 of the PGC7KG_MBG256 chip is defined as VALVE_035 and is connected with the electromagnetic valve driving module.

[0053] The pin L14 of the PGC7KG_MBG256 chip is defined as VALVE_036 and is connected with the electromagnetic valve driving module.

[0054] As a further technical scheme of the utility model, the single-way electromagnetic valve driving module is connected to one electromagnetic valve, and the single-way electromagnetic valve driving module is provided with 36.

[0055] As a further technical scheme of the utility model, the single-way electromagnetic valve driving module comprises a coupling isolation chip, a gate drive chip and an NMOS switch chip, the coupling isolation chip is connected with the output signal of the FPGA unit, the gate drive chip is connected with the output signal of the coupling isolation chip, the G pole of the NMOS switch chip is connected with the output signal of the gate drive chip, and the D pole is connected with one end of the electromagnetic valve.

[0056] As a further technical scheme of the utility model, the chip used by the coupling isolation chip is TLP152, the chip used by the gate drive chip is ZXGD3009, and the chip used by the NMOS switch chip is STN3NF06.

[0057] As a further technical scheme of the utility model, the electromagnetic valve driving module comprises resistors R32 and R38 and a diode LED2, one end of the R32 is connected with the output signal VALVE_001 of the FPGA, the other end of the R32 is connected with the pin 1 of the TLP152, one end of the R38 is connected with the output signal VALVE_001 of the FPGA, the other end of the R38 is connected with the anode of the LED2, and the cathode of the LED2 is grounded.

[0058] As a further technical scheme of the utility model, the electromagnetic valve driving module comprises resistors R47, R39 and R46 and a diode D5, one end of the R47 is connected with the pin 5 of the TLP152 and the pin 2 of the ZXGD3009, the other end of the R47 is grounded, one end of the R39 is connected with the pin 4 of the ZXGD3009, and the other end of the R39 is connected with the pin 1 of the STN3NF06L, the cathode of the D5 is connected with the pin 4 of the ZXGD3009, the anode of the D5 is connected with the pin 1 of the STN3NF06L, one end of the R46 is connected with the pin 1 of the STN3NF06L, and the other end of the R46 is grounded.

[0059] As a further technical scheme of the utility model, the electromagnetic valve driving module comprises a resistor R30, F1 and a diode D1, the positive pole of the D1 is connected with the pin 2 of the STN3NF06L, the negative pole of the D1 is connected with one end of the R30, one end of the R30 is connected with the negative pole of the D1, the other end is connected with a 24V DC power supply, one end of the F1 is connected with the pin 2 of the STN3NF06L, the other end of the F1 is connected with an electromagnetic valve connection terminal.

[0060] In the above technical scheme, the utility model provides technical effect and advantage:

[0061] The utility model controls the signal of each way electromagnetic valve opening and closing, is low voltage drive signal, has prolonged the life of electromagnetic valve driving circuit component effectively. BRIEF DESCRIPTION OF DRAWINGS

[0062] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, obviously, the drawing in the following description is only some embodiments in the utility model, for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings.

[0063] Figure 1 It is the system schematic diagram of the utility model;

[0064] Figure 2 It is the electrical connection diagram of the MCU unit of the utility model;

[0065] Figure 3 It is the electrical connection diagram of the FPGA unit of the utility model;

[0066] Figure 4 It is the principle diagram of the single-way electromagnetic valve driving module of the utility model. DETAILED DESCRIPTION

[0067] In order to make the skilled person in the art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model in conjunction with the drawings.

[0068] The utility model provides a kind of low voltage drive control electromagnetic valve circuit for foreign fiber machine as Figure 1 As shown in the drawing, it includes network communication module, MCU unit, FPGA unit, electromagnetic valve driving module and power module.

[0069] The network communication module is used to receive the electromagnetic valve driving signal issued by image processing board, and the issued signal is Ethernet network message.

[0070] The MCU unit analyzes the content of the electromagnetic valve driving signal defined in the Ethernet network message according to the corresponding format after receiving the Ethernet network message, and forwards the content to the FPGA unit. The communication interface is a UART interface.

[0071] The FPGA unit generates a 3.3V driving control signal after receiving the 36-way electromagnetic valve driving signal sent by the MCU unit through the UART interface, and outputs the signal to each single-way electromagnetic valve driving module.

[0072] The electromagnetic valve driving module is used to open or close the electromagnetic valve under the control of the FPGA unit.

[0073] The power module is used to provide 12V DC power and 24V DC power to the above-mentioned modules.

[0074] As shown in Figure 2 The chip used by the MCU unit is ESP32-D0WD-V3. Pin 7 of the ESP32-D0WD-V3 chip is defined as UART_RX and connected with the FPGA unit. Pin 24 of the ESP32-D0WD-V3 chip is defined as UART_TX and connected with the FPGA unit.

[0075] As shown in Figure 3 The chip used by the FPGA unit is PGC7KG_MBG256. The PGC7KG_MBG256 chip outputs a total of 36-way single-way electromagnetic valve driving module control signals.

[0076] Pin D14 of the PGC7KG_MBG256 chip is defined as VALVE_001 and connected with the electromagnetic valve driving module.

[0077] Pin E15 of the PGC7KG_MBG256 chip is defined as VALVE_002 and connected with the electromagnetic valve driving module.

[0078] Pin C15 of the PGC7KG_MBG256 chip is defined as VALVE_003 and connected with the electromagnetic valve driving module.

[0079] Pin B16 of the PGC7KG_MBG256 chip is defined as VALVE_004 and connected with the electromagnetic valve driving module.

[0080] Pin D16 of the PGC7KG_MBG256 chip is defined as VALVE_005 and connected with the electromagnetic valve driving module.

[0081] Pin E14 of the PGC7KG_MBG256 chip is defined as VALVE_006 and connected with the electromagnetic valve driving module.

[0082] Pin C16 of the PGC7KG_MBG256 chip is defined as VALVE_007 and is connected to the solenoid valve drive module.

[0083] Pin D15 of the PGC7KG_MBG256 chip is defined as VALVE_008 and is connected to the solenoid valve drive module.

[0084] Pin E16 of the PGC7KG_MBG256 chip is defined as VALVE_009 and is connected to the solenoid valve drive module.

[0085] Pin F15 of the PGC7KG_MBG256 chip is defined as VALVE_010 and is connected to the solenoid valve drive module.

[0086] Pin F13 of the PGC7KG_MBG256 chip is defined as VALVE_011 and is connected to the solenoid valve drive module.

[0087] Pin G12 of the PGC7KG_MBG256 chip is defined as VALVE_012 and is connected to the solenoid valve drive module.

[0088] Pin F14 of the PGC7KG_MBG256 chip is defined as VALVE_013 and is connected to the solenoid valve drive module.

[0089] Pin F16 of the PGC7KG_MBG256 chip is defined as VALVE_014 and is connected to the solenoid valve drive module.

[0090] Pin F12 of the PGC7KG_MBG256 chip is defined as VALVE_015 and is connected to the solenoid valve drive module.

[0091] Pin G13 of the PGC7KG_MBG256 chip is defined as VALVE_016 and is connected to the solenoid valve drive module.

[0092] Pin G15 of the PGC7KG_MBG256 chip is defined as VALVE_017 and is connected to the solenoid valve drive module.

[0093] Pin G14 of the PGC7KG_MBG256 chip is defined as VALVE_018 and is connected to the solenoid valve drive module.

[0094] Pin G11 of the PGC7KG_MBG256 chip is defined as VALVE_019 and is connected to the solenoid valve drive module.

[0095] Pin H12 of the PGC7KG_MBG256 chip is defined as VALVE_020 and is connected to the solenoid valve drive module.

[0096] Pin G16 of the PGC7KG_MBG256 chip is defined as VALVE_021 and is connected to the solenoid valve drive module.

[0097] Pin H15 of the PGC7KG_MBG256 chip is defined as VALVE_022 and is connected to the solenoid valve drive module.

[0098] Pin H13 of the PGC7KG_MBG256 chip is defined as VALVE_023 and is connected to the solenoid valve drive module.

[0099] Pin J12 of the PGC7KG_MBG256 chip is defined as VALVE_024 and is connected to the solenoid valve drive module.

[0100] Pin J16 of the PGC7KG_MBG256 chip is defined as VALVE_025 and is connected to the solenoid valve drive module.

[0101] Pin J14 of the PGC7KG_MBG256 chip is defined as VALVE_026 and is connected to the solenoid valve drive module.

[0102] Pin J15 of the PGC7KG_MBG256 chip is defined as VALVE_027 and is connected to the solenoid valve drive module.

[0103] Pin K16 of the PGC7KG_MBG256 chip is defined as VALVE_028 and is connected to the solenoid valve drive module.

[0104] Pin H11 of the PGC7KG_MBG256 chip is defined as VALVE_029 and is connected to the solenoid valve drive module.

[0105] Pin J13 of the PGC7KG_MBG256 chip is defined as VALVE_030 and is connected to the solenoid valve drive module.

[0106] Pin K14 of the PGC7KG_MBG256 chip is defined as VALVE_031 and is connected to the solenoid valve drive module.

[0107] Pin K15 of the PGC7KG_MBG256 chip is defined as VALVE_032 and is connected to the solenoid valve drive module.

[0108] Pin J11 of the PGC7KG_MBG256 chip is defined as VALVE_033 and is connected to the solenoid valve drive module.

[0109] Pin L12 of the PGC7KG_MBG256 chip is defined as VALVE_034 and is connected to the solenoid valve drive module.

[0110] Pin L16 of the PGC7KG_MBG256 chip is defined as VALVE_035 and is connected to the solenoid valve drive module.

[0111] Pin L14 of the PGC7KG_MBG256 chip is defined as VALVE_036 and is connected to the solenoid valve drive module.

[0112] like Figure 4 As shown, the single-channel solenoid valve drive module includes a coupling isolation chip, a gate drive chip, and an NMOS switch chip. The coupling isolation chip is a TLP152, the gate drive chip is a ZXGD3009, and the NMOS switch chip is an STN3NF06L.

[0113] like Figure 4 As shown, the solenoid valve drive module includes resistors R32 and R38 and diode LED2. One end of R32 is connected to the output signal VALVE_001 of the FPGA, and the other end of R32 is connected to pin 1 of TLP152. One end of R38 is connected to the output signal VALVE_001 of the FPGA, and the other end of R38 is connected to the positive terminal of LED2. The negative terminal of LED2 is grounded.

[0114] like Figure 4 As shown, the solenoid valve drive module includes resistors R47, R39, R46 and diode D5. One end of R47 is connected to pin 5 of TLP152 and pin 2 of ZXGD3009, and the other end of R47 is grounded. One end of R39 is connected to pin 4 of ZXGD3009 and the other end of STN3NF06L. The negative terminal of D5 is connected to pin 4 of ZXGD3009, and the positive terminal of D5 is connected to pin 1 of STN3NF06L. One end of R46 is connected to pin 1 of STN3NF06L, and the other end of R46 is grounded.

[0115] like Figure 4As shown, the solenoid valve drive module includes a resistor R30, an F1, and a diode D1. The positive terminal of D1 is connected to pin 2 of the STN3NF06L, the negative terminal of D1 is connected to one end of R30, one end of R30 is connected to the negative terminal of D1, and the other end is connected to a 24V DC power supply. One end of F1 is connected to pin 2 of the STN3NF06L, and the other end of F1 is connected to the solenoid valve connection terminal.

[0116] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A low-voltage drive control solenoid valve circuit for a foreign fiber machine, comprising a network communication module, an MCU unit, an FPGA unit, a solenoid valve drive module and a power supply module, characterized in that: the network communication module is used to receive the solenoid valve drive signal issued by the image processing board; the MCU unit is used to analyze the solenoid valve drive signal received by the network communication module and forward it to the FPGA unit; the FPGA unit is used to receive the solenoid valve drive signal sent by the MCU unit and control the on-off state of the solenoid valve drive module; the solenoid valve drive module is used to open or close the solenoid valve under the control of the FPGA unit; the power supply module is used to provide 12V DC power and 24V DC power to the above-mentioned modules for the low-voltage drive control solenoid valve circuit of the foreign fiber machine; the solenoid valve drive module comprises a single-channel solenoid valve drive module, the single-channel solenoid valve drive module is connected to one solenoid valve, and the single-channel solenoid valve drive module is provided with 36; the single-channel solenoid valve drive module comprises a coupling isolation chip, a gate drive chip and an NMOS switch chip, the coupling isolation chip is connected with the output signal of the FPGA unit, the gate drive chip is connected with the output signal of the coupling isolation chip, the G pole of the NMOS switch chip is connected with the output signal of the gate drive chip, and the D pole is connected with one end of the solenoid valve. The chip used in the MCU unit is ESP32-D0WD-V3, pin 7 of the ESP32-D0WD-V3 chip is defined as UART_RX and connected with the FPGA unit, and pin 24 of the ESP32-D0WD-V3 chip is defined as UART_TX and connected with the FPGA unit. The chip used in the FPGA unit is PGC7KG_MBG256; Pin D8 of the PGC7KG_MBG256 chip is defined as UART_RX and connected with the MCU unit; Pin E9 of the PGC7KG_MBG256 chip is defined as UART_TX and connected with the MCU unit; Pin D14 of the PGC7KG_MBG256 chip is defined as VALVE_001 and connected with the solenoid valve drive module; Pin E15 of the PGC7KG_MBG256 chip is defined as VALVE_002 and connected with the solenoid valve drive module; Pin C15 of the PGC7KG_MBG256 chip is defined as VALVE_003 and connected with the solenoid valve drive module; 2. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 1, characterized by: Pin B16 of the PGC7KG_MBG256 chip is defined as VALVE_004 and connected with the solenoid valve drive module; 3. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 2, characterized by: Pin D16 of the PGC7KG_MBG256 chip is defined as VALVE_005 and connected with the solenoid valve drive module; Pin E14 of the PGC7KG_MBG256 chip is defined as VALVE_006 and connected with the solenoid valve drive module; The pin C16 of the PGC7KG_MBG256 chip is defined as VALVE_007 and connected with the electromagnetic valve driving module; The pin D15 of the PGC7KG_MBG256 chip is defined as VALVE_008 and connected with the electromagnetic valve driving module; The pin E16 of the PGC7KG_MBG256 chip is defined as VALVE_009 and connected with the electromagnetic valve driving module; The pin F15 of the PGC7KG_MBG256 chip is defined as VALVE_010 and connected with the electromagnetic valve driving module; The pin F13 of the PGC7KG_MBG256 chip is defined as VALVE_011 and connected with the electromagnetic valve driving module; The pin G12 of the PGC7KG_MBG256 chip is defined as VALVE_012 and connected with the electromagnetic valve driving module; The pin F14 of the PGC7KG_MBG256 chip is defined as VALVE_013 and connected with the electromagnetic valve driving module; The pin F16 of the PGC7KG_MBG256 chip is defined as VALVE_014 and connected with the electromagnetic valve driving module; The pin F12 of the PGC7KG_MBG256 chip is defined as VALVE_015 and connected with the electromagnetic valve driving module; The pin G13 of the PGC7KG_MBG256 chip is defined as VALVE_016 and connected with the electromagnetic valve driving module; The pin G15 of the PGC7KG_MBG256 chip is defined as VALVE_017 and connected with the electromagnetic valve driving module; The pin G14 of the PGC7KG_MBG256 chip is defined as VALVE_018 and connected with the electromagnetic valve driving module, The pin G11 of the PGC7KG_MBG256 chip is defined as VALVE_019 and connected with the electromagnetic valve driving module; The pin H12 of the PGC7KG_MBG256 chip is defined as VALVE_020 and connected with the electromagnetic valve driving module; The pin G16 of the PGC7KG_MBG256 chip is defined as VALVE_021 and connected with the electromagnetic valve driving module; The pin H15 of the PGC7KG_MBG256 chip is defined as VALVE_022 and connected with the electromagnetic valve driving module; The pin H13 of the PGC7KG_MBG256 chip is defined as VALVE_023 and connected with the electromagnetic valve driving module; The pin J12 of the PGC7KG_MBG256 chip is defined as VALVE_024 and connected with the electromagnetic valve driving module; The pin J16 of the PGC7KG_MBG256 chip is defined as VALVE_025 and connected with the electromagnetic valve driving module; Pin J14 of the PGC7KG_MBG256 chip is defined as VALVE_026 and is connected to the solenoid valve drive module. Pin J15 of the PGC7KG_MBG256 chip is defined as VALVE_027 and is connected to the solenoid valve drive module. Pin K16 of the PGC7KG_MBG256 chip is defined as VALVE_028 and is connected to the solenoid valve drive module. Pin H11 of the PGC7KG_MBG256 chip is defined as VALVE_029 and is connected to the solenoid valve drive module. Pin J13 of the PGC7KG_MBG256 chip is defined as VALVE_030 and is connected to the solenoid valve drive module. Pin K14 of the PGC7KG_MBG256 chip is defined as VALVE_031 and is connected to the solenoid valve drive module. Pin K15 of the PGC7KG_MBG256 chip is defined as VALVE_032 and is connected to the solenoid valve drive module. Pin J11 of the PGC7KG_MBG256 chip is defined as VALVE_033 and is connected to the solenoid valve drive module. Pin L12 of the PGC7KG_MBG256 chip is defined as VALVE_034 and is connected to the solenoid valve drive module. Pin L16 of the PGC7KG_MBG256 chip is defined as VALVE_035 and is connected to the solenoid valve drive module. Pin L14 of the PGC7KG_MBG256 chip is defined as VALVE_036 and is connected to the solenoid valve drive module.

4. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 1, characterized in that: The coupling isolation chip is a TLP152, the gate driver chip is a ZXGD3009, and the NMOS switch chip is an STN3NF06.

5. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 4, characterized in that: The solenoid valve drive module includes resistors R32 and R38 and diode LED2. One end of R32 is connected to the output signal VALVE_001 of the FPGA, and the other end of R32 is connected to pin 1 of TLP152. One end of R38 is connected to the output signal VALVE_001 of the FPGA, and the other end of R38 is connected to the positive terminal of LED2. The negative terminal of LED2 is grounded.

6. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 5, wherein: The solenoid valve drive module includes resistors R47, R39, R46 and diode D5. One end of R47 is connected to pin 5 of TLP152 and pin 2 of ZXGD3009, and the other end of R47 is grounded. One end of R39 is connected to pin 4 of ZXGD3009 and the other end of STN3NF06L. The negative terminal of D5 is connected to pin 4 of ZXGD3009, and the positive terminal of D5 is connected to pin 1 of STN3NF06L. One end of R46 is connected to pin 1 of STN3NF06L, and the other end of R46 is grounded.

7. The low voltage drive control solenoid valve circuit for a foreign fiber remover according to claim 6, wherein: The electromagnetic valve driving module comprises a resistor R30, a F1 and a diode D1, the positive pole of the D1 is connected with the pin 2 of the STN3NF06L, the negative pole of the D1 is connected with one end of the R30, one end of the R30 is connected with the negative pole of the D1, the other end of the R30 is connected with a 24V direct current power supply, one end of the F1 is connected with the pin 2 of the STN3NF06L, the other end of the F1 is connected with the electromagnetic valve connection terminal.