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Water-cooled grate sliding grate control method, control system and equipment

A technology of sliding grate and control method, which is applied in the control system and equipment, and the control method of water-cooled grate sliding grate, can solve the problems of large hydraulic system flow, small hydraulic system flow, small material turning effect, etc., and achieves high precision , flexible adjustment, the effect of smooth equipment movement

Active Publication Date: 2022-02-15
EVERBRIGHT ENVIRONMENTAL TECH EQUIP CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Fast speed: the material has a flipping effect, loose and easy to burn, and the flow rate of the hydraulic system is large;
[0008] Slow speed: The effect of material turning is small, which is not conducive to combustion, and the flow rate of the hydraulic system is small

Method used

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  • Water-cooled grate sliding grate control method, control system and equipment
  • Water-cooled grate sliding grate control method, control system and equipment
  • Water-cooled grate sliding grate control method, control system and equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0067] Such as Figure 1-Figure 2 As shown, this embodiment 1 provides a water-cooled grate sliding grate control method, including: obtaining the parameters of the reciprocating motion of the water-cooled incineration grate; and controlling the reciprocating motion of the grate according to the parameters, realizing that only a small amount of Parameters, the movement cycle control of the grate piece, and the synchronous control of the hydraulic cylinders on both sides, realize more flexible adjustment with the least parameters, and meet the requirements of smooth, fast and high-precision equipment movement.

[0068] In this embodiment, the water-cooled grate can be divided into 5 units according to the direction of material movement and the furnace bottom air chamber, and its specific structure can be as follows figure 1 As shown, it includes: feeding hopper 1, feeding chute 2, feeding grate 3, incinerator 4, air distribution hole 5, slag extractor 6, ash leakage conveyor 7,...

Embodiment 2

[0105] On the basis of embodiment 1, this embodiment 2 also provides a control system using the water-cooled grate sliding grate control method in embodiment 1, including: a setting module to obtain the parameters of the reciprocating motion of the grate; and a motion module, The reciprocating motion of the grate is controlled according to the parameters.

[0106] In this embodiment, the specific functions of each module have been described in detail in Embodiment 1, and will not be repeated in this embodiment.

Embodiment 3

[0108] On the basis of embodiment 1, this embodiment 3 also provides a water-cooled grate equipment adopting the water-cooled grate sliding grate control method in embodiment 1, including: a control module, a multi-stage furnace controlled by the control module the grate; the control module is adapted to control the movement of the multi-stage grate.

[0109] In this embodiment, the control module is adapted to control the movement of multi-stage grates by using the water-cooled grate sliding grate control method in Embodiment 1.

[0110] In summary, the present invention obtains the parameters of the reciprocating motion of the grate; and controls the reciprocating motion of the grate according to the parameters, so that only a small number of parameters need to be set, the motion period control of the grate piece is controlled, and the hydraulic cylinders on both sides are synchronously controlled , to achieve more flexible adjustment with the least parameters, to meet the r...

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Abstract

The invention belongs to the technical field of power generation, and specifically relates to a water-cooled grate sliding grate control method, control system and equipment, wherein the water-cooled grate sliding grate control method includes: obtaining the parameters of the reciprocating motion of the grate; The reciprocating motion of the grate is controlled, which realizes that only a few parameters need to be set, the motion cycle control of the grate piece is controlled, and the hydraulic cylinders on both sides are synchronously controlled to achieve more flexible adjustment with the least parameters to meet the requirements of stable, fast and high-precision equipment movement. Require.

Description

technical field [0001] The invention belongs to the technical field of power generation and is used for controlling a water-cooled grate for power generation, in particular to a water-cooled grate sliding grate control method, control system and equipment. Background technique [0002] General industrial solid waste refers to non-hazardous solid waste generated from the production and life of industrial production, transportation, post and telecommunications and other industries. The national annual output of industrial solid waste is around 3 to 4 billion tons. In recent years, the comprehensive utilization ratio of industrial solid waste in large and medium-sized cities has dropped from 61.79% to 42.5%, and the disposal rate has dropped from 29.86% to 17.1%. [0003] Domestic general industrial solid waste incineration projects use circulating fluidized bed incineration to treat general industrial solid waste, but this technology has many shortcomings. There are disadvant...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G5/50
CPCF23G5/50Y02E20/12
Inventor 张二威付志臣杨应永洪益州孙丽娟钱中华路畅
Owner EVERBRIGHT ENVIRONMENTAL TECH EQUIP CHANGZHOU