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Environment-friendly biomass fuel boiler

A biomass fuel and environmentally friendly technology, applied in the field of boilers, can solve problems such as poor respiratory environment and threats to life and health

Pending Publication Date: 2018-09-25
LIAONING HAIDISHENG MECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, the smog fills the air, and the respiratory environment is getting worse, posing a great threat to life and health.

Method used

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  • Environment-friendly biomass fuel boiler

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Embodiment Construction

[0026] Such as figure 1 As shown, the environmentally friendly biomass fuel boiler of the present invention mainly includes: boiler hot water outlet 1, water replenishment and safety valve interface 2, heat exchanger inlet temperature sensing device 3, tube-and-tube three-pass heat exchanger 4, and smoke exhaust system 5. Cold water inlet 6, sewage outlet 7, ash 8, furnace hearth 9, furnace arch plate 10, fuel 11, heat-resistant cast iron reciprocating grate 12, secondary reciprocating drag system 13, primary reciprocating drag system 14, Automatic igniter 15, biomass particle feeding mechanism 16, temperature sensor device 17 in the high temperature zone of the furnace, secondary air system 18, diversion pipe 19, boiler hot water temperature sensor interface 20, water jacket 21, flue gas chamber 22, Body of heater 23 etc., concrete structure is as follows:

[0027]A furnace 9 and a tube-and-tube three-pass heat exchanger 4 are arranged in the furnace body 23. The upper side ...

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Abstract

The invention relates to the field of boilers, in particular to an environment-friendly biomass fuel boiler. A boiler body is internally provided with a hearth and tubular triple-pass heat exchanger;the side face of the upper part of the hearth is communicated with the tubular triple-pass heat exchanger through a pipeline; a reciprocating grate is arranged at the bottom of the hearth and is in astepped grate structure; an automatic igniter and a biomass particle feeding mechanism are arranged above the outer end of the reciprocating grate; for the stepped grate structure, one end, located onthe reciprocating grate, of the reciprocating grate is high; one end, located in the hearth, of the reciprocating grate is low; biomass fuel is burnt in the higher part of the stepped grate structure; clinker is formed at the lower part of the stepped grate structure; the reciprocating grate adopts fixed grates and movable grates that are distributed in a staggered and layered manner; and the bottoms of the movable grates are connected with a reciprocating dragging system. The boiler is non-pollution and efficient, and crop straw particles can be sufficiently burnt.

Description

technical field [0001] The invention relates to the field of boilers, in particular to a biomass fuel environment-friendly boiler. Background technique [0002] Biomass is various wastes produced in crop production, such as: straw, rice husk, peanut shell, corn stalk, sawdust, bark, etc., are all called biomass. Because the biomass produced is combustible, renewable, and has a large total amount, it is the fourth energy source on the earth besides coal, oil, and natural gas. With the tense energy conditions such as electricity shortage, oil shortage, rising electricity prices, and rising oil prices, as well as the increasingly severe environmental pollution problems, various industries have gradually strengthened their awareness of the use of renewable energy, among which the use of biomass energy is currently the most practical workaround. [0003] With the development of modern industry, the world's energy will become increasingly scarce. As a non-renewable resource, co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/44F24H9/18F23B30/10F23H11/12F23H11/22F23H11/24F23J1/06F28D1/053F24H1/28F24H1/40
CPCF23B30/10F23H11/12F23H11/22F23H11/24F23J1/06F24H1/44F24H9/1845F28D1/05325F24H1/40F24H1/285
Inventor 朴海平褚明亮董泽森杨建
Owner LIAONING HAIDISHENG MECHANICAL
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