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Cement filler silo dust removing and swiping card ash blowing automatic control system

An automatic control, cement powder technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of cumbersome installation and debugging, unable to regularly check equipment, patrol inspection, etc., achieve the installation and debugging difficulty, avoid feeding Errors, the effect of reducing work intensity

Active Publication Date: 2014-02-12
BEIJING NO 5 CONSTR ENG GRP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide an automatic control system for dust removal and card swiping soot blowing in cement powder silos to solve the problems of traditional manual control systems, such as complex lines, many cables, cumbersome installation and debugging, and inability to regularly inspect the equipment. Inspection and other technical issues

Method used

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  • Cement filler silo dust removing and swiping card ash blowing automatic control system

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Embodiment Construction

[0008] Concrete structure of the present invention and operating principle are as follows: see figure 1 , mainly including the master switch, controller, executive mechanism and upper PC in the way of plug-in card power-taking; Card power switch, etc. This switch is commonly used in hotel rooms. When the guest enters the room, insert the room card into the special card power switch, and then use the lighting, air conditioning and TV in the room, and then pull it out after leaving. The room card can turn off (delay) the above-mentioned electrical equipment. The master switch is respectively installed at the front end of the corresponding feeding electromagnetic flap, and each master switch is connected in series with the corresponding first relay and the electromagnetic flap control coil through the air switch and the power line, and the first relay The normally open contact of the intermediate relay is connected in series with the coil of the corresponding intermediate relay ...

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Abstract

The invention discloses a cement filler silo dust removing and swiping card ash blowing automatic control system. The system mainly comprises card insertion electrifying manner control switches, a controller, an execution mechanism and an upper PC computer. The control switches are respectively mounted at the front ends of corresponding loading electromagnetic turning plates, and are connected with power lines; a first relay controls an intermediate relay in a fat end control box; the intermediate relay is a normally open coil connected between a power supply and a signal input end of the controller; corresponding two output control ends of the controller are respectively connected with two output control intermediate relays; normally closed contacts of the two output control intermediate relays are serially connected with each other to realize electric interlocking; the two output control intermediate relays control the work of a wind controller or a vibrator. The system can solve the technical problems such as complex circuits, more cables, complex installation and debugging and no routing inspection for equipment at regular intervals in the traditional manual control systems.

Description

technical field [0001] The invention relates to a control device for dust removal and feeding of a concrete mixing station. Background technique [0002] At present, most of the concrete mixing plants in China generally adopt the manual control dust removal and feeding method combined with the mixing system. The circuit of the control system is relatively complicated, the cables are used more, and the installation and debugging are more cumbersome. Contents of the invention [0003] The purpose of this invention is to provide an automatic control system for dust removal and card swiping soot blowing in cement powder silos to solve the problems of traditional manual control systems, such as complex lines, many cables, cumbersome installation and debugging, and inability to regularly inspect the equipment. Inspection and other technical issues. [0004] In order to realize the above-mentioned purpose of the invention, the technical scheme adopted in the present invention is...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 孙国光薛岩刁长福
Owner BEIJING NO 5 CONSTR ENG GRP
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