CN104004564A

CN104004564A - Production method of mixed garbage fuel rods

Info

Publication number: CN104004564A
Application number: CN201410180117.2A
Authority: CN
Inventors: 李先强
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-08-27

Abstract

A production method of mixed garbage fuel rods is mainly carried out by the following production steps: one, building a garbage treatment processing conveying belt and a dust and smoke removal system, wherein the production processes of the garbage fuel rods are all carried out on machineries on the conveying belt; two, carrying out garbage classification, and carrying out large-volume and large-length metal substance cleaning and classification on the garbage; three, carrying out a garbage rolling compaction crushing process; four, carrying out garbage high temperature baking drying process; five, continuing to rise the temperature of the dried high-temperature garbage to make plastics reach a molten state, and carrying out a mold pressing rod-forming process; and six, adopting a part of produced garbage fuel rods as a heating energy source for processing a fuel. The production method of the mixed garbage fuel rods has one innovation that a bonding force of high temperature melting of a lot of plastic materials in the garbage is utilized for mold pressing into the rods, and has the other innovation that a part of self-produced fuel rods are used as the energy source for producing and processing the fuel so as to omit external energy sources.

Description

A kind of making method of composting fuel stick

Technical field

What the present invention relates to is to utilize raw rubbish to make the method for the combustible fuel rod of thermal energy raw material, belongs to environmental technology field.

Background technology

along with the raising of people's living standard, people's income and the speed consuming are accelerated, and the amount of various domestic refuses is also along with growth, and the processing problem of rubbish also becomes the major issue of environment.The processing of rubbish can be divided into landfill, burning, make Industrial materials, makes garbage fuel etc. with rubbish.Wherein to concentrate the more of direct burn processing, land-fill method is also implemented in the place that much there is no destructor plant, the private enterprise that makes Industrial materials of rubbish is little, generally want governmental investment, make incineration firing material and also will expend a large amount of energy, because most rubbish water content is larger, this also needs state enterprise to carry out.

along with industrial expansion, the demand of fuel feedstocks is also more and more nervous, a lot of industrial production raw materials are mainly made fuel with coal, and as a lot of emergency power generation factory, what also have makes fuel with firewood, as a lot of large-sized boilers, but, the source of these fuel or limited, supply falls short of demand sometimes, force the enterprise of a lot of dependence coal, dried firewood to stop production, cause huge financial loss.People must find a kind of more stable fuel source to make up the defect of coal dried firewood.

Summary of the invention

in order to overcome the limitation of the fuel such as coal, I have invented a kind of making method of composting fuel stick, this making method utilizes the portion of energy of rubbish itself to carry out processing and fabricating fuel stick to rubbish, not only can process a large amount of rubbish, can also from treating refuse, obtain economic interests.

the making method of composting fuel stick the taked technical scheme of dealing with problems is to be undertaken by step below: one, set up refuse treatment processing travelling belt and a dedusting fume removal system, the making processes of whole garbage fuel rod all each on travelling belt is mechanically carried out; Two, the classification of rubbish, carries out garbage bulk, length, metal, nonmetallic classification; Three, rubbish roll, cut up with a hay cutter disconnected, pulverize; Four, rubbish is weighed warm dry by baking arid zones; Five, dry high temperature rubbish is continued to be heated to 250 degree celsius temperature and is molded into fuel stick with machinery; Six, the fuel stick part that mold pressing is obtained is sent to rubbish heated baking drying oven as fuel, and all the other are merchantable fuels rod.

complicated component in domestic refuse, but main component still can classify, and can be divided into inorganics and the large composition of organism two.Inorganics in rubbish is to be mainly stained with soil, building block, stone, and volume and weight large significantly fragment of brick, stone must be classified and be cleared up away.Organism in rubbish is mainly the composition of some plants or animal, also has a large amount of industrialness materials, and these materials are mostly Plastic products, and organic components is except burning the excessive one-tenth office of water content.The incendivity of organic matter in garbage composition is the basis that we make the combustible raw material of garbage fuel rod.

in the processing process of rubbish, can produce a lot of problems, as germ, dust, smog, blast etc., therefore, in the transmission treating processes of rubbish, do not use manually and process as far as possible, we set up rubbish travelling belt and have solved this problem, and the work flow of doing all carries out on rubbish travelling belt.In the course of processing of rubbish, produce a large amount of proliferations of germs, the diffusion of dust smog, therefore must set up the system of falling fume and dust, the material in refuse treatment source mill should outwards not fallen apart, timing is sprayed antibacterial disinfectant to suppress the loose of germ.In rubbish, also can hide dangerous inflammable and explosive object, these objects rubbish roll the broken course of processing of hand hay cutter in or in heating, drying process, can blast, therefore, the processing region of rubbish should, taking the operatorless machinery of full-automation as main, replace artificial inspection with long-distance video monitoring.

the major issue that will solve in the making method of composting fuel stick is the moisture drying in rubbish, although the process that rolls has been removed most moisture, or wants high temperature drying just can reach the requirement that can burn.High temperature drying expends a large amount of energy fuel, as the rubbish source mill that produces fuel, these fuel needn't obtain from outside, as long as produce required fuel as the later stage with the garbage fuel rod of time production in early stage, recycle although it is so, the combustion rod that just small part is produced consuming, major part can be dispatched from the factory as merchantable fuels.

another major issue that a kind of making method of composting fuel stick will solve is how rubbish compacting to be made bar-shaped.In general rubbish, contain a large amount of bulk materials, these Peng Song materials comprise a large amount of expanded plastics, and these Peng Song materials can stop the press forming of fuel stick.We must change these Peng Song material high temperature the character of its Peng Song, high temperature is carried out in our use makes Peng Song plastics (comprising various plastics) fusing, and can in fusing, be stained with and close other material, not only can not stop die forming, can also increase the knot ability of being stained with of mold pressing, increase the hardness of fuel stick.

a kind of beneficial effect of making method of composting fuel stick: a kind of making method of composting fuel stick adopts travelling belt, automated mechanical processing, avoids the injury to people in the course of processing; Utilize high temperature that the various plastic moltings in rubbish are become and attach agent, make garbage energy be molded into the bar-shaped of burning; Utilize the part garbage fuel rod of making early stage as the dry heat fuel of making fuel stick, the supply of having omitted external manufactured energy.

Embodiment

a kind of making method of composting fuel stick is implemented to carry out according to the following steps.

one, set up refuse treatment processing travelling belt and dedusting fume removal system, the making processes of the whole garbage fuel rod all machinery of each on travelling belt is carried out, and also carries out the sterilization work of timing simultaneously, and on-site should be prepared sufficient fire-fighting equipment.

Two, the classification of rubbish, mainly goes out the refuse classification of large volume, big-length, also metallic material is classified away.

Three, rubbish roll, cut up with a hay cutter broken, crushing process, be necessary again to roll out more moisture for the rubbish after pulverizing.

Four, rubbish is carried out to high temperature drying, drying temperature should not exceed 150 degree celsius temperature, in order to avoid some organism fusing or ignitions.

Five, dry high temperature rubbish is continued to heat rising temperature to 250 degree celsius temperature immediately and machinery is molded into fuel stick.

Six, the garbage fuel rod part making is sent to baking drying oven as fuel, remaining is as merchantable fuels rod.

Claims

1. a making method for composting fuel stick, is characterized in that being undertaken by making step below: one, set up refuse treatment processing travelling belt and remove dust collection system, the making processes of each garbage fuel rod all each on travelling belt is mechanically carried out; Two, the classification of rubbish, carries out garbage bulk, length, metal, nonmetallic classification; Three, rubbish roll, cut up with a hay cutter disconnected, pulverize; Four, rubbish is weighed warm dry by baking arid zones; Five, dry high temperature rubbish is continued to rising temperature to 250 degree celsius temperature and is molded into fuel stick with machinery; Six, garbage fuel rod part mold pressing being obtained be sent to rubbish heated baking drying oven as fuel, remaining is merchantable fuels rod.