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Domestic refuse incinerator

A technology of domestic waste incineration and grate, applied in incinerators, grate, combustion type and other directions, can solve the problems of insufficient combustion of waste material layer, difficulty in achieving ash slag thermal reduction rate, and difficulty in uniform thickness, etc. The effect of reducing secondary pollution, constant size and normal ventilation

Inactive Publication Date: 2002-10-23
屠柏锐 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented design allows for efficient use of space while maintaining good performance without changing any parts within them. It uses an inverted push/forward type grating system where there's no gap between two layers when they move backward on top. By adding this feature, the grater becomes compact but still works well together properly. Additionally, if one part needs maintenance, another part will work better due to being able to keep clean up after each usage period. Overall, these technical means improve the effectiveness and safety of waste disposer systems.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving household waste disposers' performance without sacrificing their functionality or causing issues such as incomplete burning of wastes and poor combustibility caused by excessive heat generated from flames inside the machine.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1. The structure of the domestic waste incinerator of this embodiment can be seen from Fig. 1- image 3 As can be seen in the figure, it includes a furnace body 1 with a hopper 11, a feeder 2 installed in the furnace body, a fire grate 3, an air chamber 5 located under the fire grate, and a slag extractor 6, wherein the fire grate piece of the fire grate 3 It includes a fixed piece 3a fixed on the furnace body and a movable piece 3b connected to the reciprocating rod 4, and the fixed piece and the movable piece are arranged at intervals in the grate moving direction, that is, a row of fixed pieces is arranged in front 1, between the two rows of movable pieces in the back, the same row of movable pieces is arranged between the front and back two rows of fixed pieces; the whole grate is divided into a front section 3A close to the hopper and a back section 3B away from the hopper along the running direction of the garbage. The downward-sloping reverse-push grat...

Embodiment 2

[0022] Embodiment 2. The structure of the domestic waste incinerator of the present embodiment can be seen from Fig. 1, figure 2 and Figure 4 It can be seen from the figure that the difference from Example 1 is that its fire grate 3 has a side seal compensation device 7, which includes a fire grate support 7a, a sealed box 7b integrated with the fire grate support, and a fire grate 3. The side sealing block 7c and the spring 7d are fixedly connected together and can move in the sealed box when the grate expands with heat and contracts with cold.

[0023] When the fire grate expands with heat or contracts with cold, the side sealing block 7c is pushed outwards in the sealed box by the expansion force ( Figure 4 The middle is the right outer side) to move, and when the grate shrinks, the spring 7d pushes the side sealing block 7c to the inner side ( Figure 4 middle is the left side) to move; regardless of thermal expansion or cold contraction, the side seal compensation dev...

Embodiment 3

[0025] Embodiment 3. The structure of the domestic waste incinerator of this embodiment can be seen from Fig. 1- image 3 It can be seen in that, the difference from Embodiment 1 or 2 is that a group of compartments 8 independent of each other are set under the grate, each compartment has a ventilating port communicated with the air chamber 5, and the venting port has a There is a damper 8a that can adjust the air intake.

[0026] When the incinerator is working, the primary air intake enters the compartment 8 through the air chamber 5 through the damper 8a ( figure 2 Indicate its flow direction with the solid line arrow), then enter the garbage material layer through the ventilation holes 3c provided on the grate sheet; image 3 It can be seen in the figure that all dampers can be adjusted through a linkage rod 8b to change the air intake.

[0027] Each damper can also be connected with a microcomputer control system, at this moment, the effective adjustment of the air volu...

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Abstract

The domestic refuse incinerator is characterized by that two-stage reciprocating grate, it is suitable for incinerating low-calority high water content and non-sorted domestic refuse, it comprises furnace body with bunker, feeding machine, fire grate, air chamber positioned under the grate and ash-discharge hole, in which said fire grate comprises fixed grate segments fixed on the furnace body and movable grate segments connected on the reciprocating bar. Said fire grate can be divided into two portions of front-stage grate and rear-stage grate, between them there is a position head with a certain height, said fire grate can make refuse automatically be turned, stirred and crushed, and its air intake can be regulated conveniently, and the refuse can be fully incinerated.

Description

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Claims

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Application Information

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Owner 屠柏锐
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