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Positive pressure concentrated phase pneumatic transmission system control module

A technology of pneumatic conveying system and control module, applied in program control, computer control, general control system, etc., can solve the problems of complex control module, low utilization rate of functional components, unreasonable connection of functional components, etc. Effectively beneficial to the rate improvement and reasonable layout

Inactive Publication Date: 2018-04-03
泰州润达环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The control module is an important part of the positive pressure dense phase pneumatic conveying system, but the current control module is too complicated, and the connection between the functional components is not reasonable enough, and the utilization rate of the functional components is not high

Method used

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  • Positive pressure concentrated phase pneumatic transmission system control module

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] Such as figure 1 As shown, a positive pressure dense phase pneumatic conveying system control module 1 includes a bus interface 10, the bus interface 10 is connected to a digital potentiometer 20, the digital potentiometer 20 is connected to a coarse adjustment potentiometer 50, and the coarse adjustment potentiometer 50 is connected with a micro-controller 40, and the micro-controller 40 is connected with the bus interface 10, and a photoelectric isolator 30 is also connected on the micro-controller 40, and the micro-controller 40 is connected with a fine-tuning potentiometer 70, and the fine-tuning potentiometer 70 It is connected with a...

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Abstract

The invention discloses a positive pressure dense phase pneumatic conveying system control module, which comprises a bus interface, the bus interface is connected with a digital potentiometer, the digital potentiometer is connected with a coarse adjustment potentiometer, and the coarse adjustment potentiometer is connected with a microcontroller connection, the microcontroller is connected to the bus interface, and a photoelectric isolator is also connected to the microcontroller, the microcontroller is connected to a fine-tuning potentiometer, the fine-tuning potentiometer is connected to an analog power supply, the analog power supply is connected to a driver, and the driver It is connected with a relay, and the relay is connected with the fine-tuning potentiometer. The control module of the positive pressure dense phase pneumatic conveying system of the present invention is relatively simple as a whole, simplifies unnecessary parts and makes the module more concise, and the layout of the components of the module is also more reasonable, and the connection mode between the components is optimized, so that the The effective rate of each component is greatly improved. The control module can control the positive pressure dense phase pneumatic conveying system more efficiently and keep it running stably.

Description

technical field [0001] The invention relates to a control module of a positive pressure dense phase pneumatic conveying system. Background technique [0002] The positive pressure dense phase pneumatic conveying system has the characteristics of flexible layout, reliable operation, high degree of automation, low system investment, high ash-gas ratio, low flow rate, small maintenance workload and low annual operating cost. The system includes feeding device, sending warehouse pump, pipeline, valve, dedusting device at the top of the silo, gasification device at the bottom of the silo, unloading device at the bottom of the silo, power gas source, program control device, etc. The control module is an important part of the positive pressure dense phase pneumatic conveying system, but the current control module is too complicated, and the connection between the functional components is not reasonable enough, and the utilization rate of the functional components is not high. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/21014
Inventor 许宏卫
Owner 泰州润达环保科技有限公司
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