Automatic dosing control system

A control system and automatic dosing technology, applied in general control systems, control/regulation systems, program control, etc., can solve problems affecting the proportion of drug ingredients and drug quality, and can not guarantee the accuracy of drug dosage, so as to solve the cumbersome and Inconvenience, the effect of improving accuracy

Inactive Publication Date: 2019-07-26
贵州楚天两江环境股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the dosing systems adopt the traditional method of calculating the dosage ratio in advance and manually administering the medicine by the staff. In the process of dosing, errors often lead to the inability to guarantee the accuracy of the dosage. Timely stirring and transportation results in crystallization in the pool, which seriously affects the proportion of pharmaceutical ingredients and the quality of pharmaceuticals

Method used

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Examples

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Effect test

Embodiment 1

[0024] An automatic dosing control system, characterized in that it includes a power supply, a liquid level detection circuit, a central control circuit, a solenoid valve M4, a solenoid valve M5, a clean water pump M1, a stirring motor M2, and a material suction motor M6. Circuit connection, the input interface of the central control circuit is connected with the liquid level detection circuit, and the output interface of the central control circuit is respectively connected with the solenoid valve M4, the solenoid valve M5, the clean water pump M1, the stirring motor M2, and the suction motor M6.

[0025] The power supply is a three-phase four-wire power supply with a rated voltage / frequency of 380V / 50Hz. The control voltage for the solenoid valve M4, solenoid valve M5, stirring motor M2, suction motor M6, and clean water pump M1 is 220V.

[0026] The liquid level detection circuit includes a liquid level relay YW1, a liquid level relay YW2, and three intermediate relays ZJ1~Z...

Embodiment 2

[0039] Such as figure 1 , figure 2 , image 3 , Figure 4 The automatic dosing control system shown is characterized in that it includes a power supply, a liquid level detection circuit, a central control circuit, a solenoid valve M4, a solenoid valve M5, a clean water pump M1, a stirring motor M2, and a material suction motor M6. It is connected with each circuit, the input interface of the central control circuit is connected with the liquid level detection circuit, and the output interface of the central control circuit is respectively connected with the solenoid valve M4, the solenoid valve M5, the clean water pump M1, the stirring motor M2, and the suction motor M6.

[0040] This embodiment can be divided into two modes of adding medicine, manual and automatic.

[0041] The power supply is a three-phase four-wire power supply with a rated voltage / frequency of 380V / 50Hz and a control voltage of 220V for solenoid valve 1, solenoid valve 2, stirring motor, suction motor,...

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PUM

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Abstract

The invention discloses an automatic dosing control system. The automatic dosing control system is characterized by comprising a power supply, a liquid level detecting circuit, a central control circuit, a dosing device, a solenoid valve 1, a solenoid valve 2, a clean water pump, a stirring motor and a suction motor. The power supply is connected to circuits. The input interface of the central control circuit is connected with the liquid level detecting circuit, and the output interfaces of the central control circuit are respectively connected with the dosing device, the solenoid valve 1, thesolenoid valve 2, the clean water pump, the stirring motor and the suction motor. The system is an automatic dosing system that can accurately control the dosing speed, the working time of the stirring motor and the suction motor by designing the PLC programs, and solves the problem of drug crystallization in a pipeline or a stirring tank and cumbersomeness and inconvenience of manual dosing, andimproves the dose accuracy.

Description

technical field [0001] The invention relates to an automatic dosing control system. Background technique [0002] At present, most of the dosing systems adopt the traditional method of calculating the dosage ratio in advance and manually administering the medicine by the staff. In the process of dosing, errors often lead to the inability to guarantee the accuracy of the dosage. Timely stirring and transportation results in crystallization in the pool, which seriously affects the proportion of pharmaceutical ingredients and the quality of pharmaceuticals. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an automatic dosing control system. [0004] The present invention is achieved through the following technical solutions. [0005] An automatic dosing control system provided by the present invention is characterized in that it includes a power supply, a liquid level detection circuit, a central control circu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/163
Inventor 黄光伦周爽任世武
Owner 贵州楚天两江环境股份有限公司
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