CN102515985B

CN102515985B - Preparation method of gunpowder

Info

Publication number: CN102515985B
Application number: CN201110350296.6A
Authority: CN
Inventors: 刘志财
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2014-07-23
Anticipated expiration: 2031-11-09
Also published as: CN102515985A

Abstract

The invention discloses a preparation method of gunpowder. The gunpowder consists of rice husk ash, potassium chlorate and sulfur, wherein the weight ratio of rice husk ash to potassium chlorate is 1:(1-2.5); and the adding amount of sulfur is 1-5 percent of the total weight of rice husk ash and potassium chlorate. The preparation method comprises the following steps of: decontaminating and cleaning the rice husk ash; feeding into a baking room for baking; smashing into fine powder of 80-200 meshes; adding potassium chlorate in the weight ratio; adding sulfur powder; and mixing uniformly. The preparation method has the advantages that: (1) a preparation process is simple and convenient, and production investment is small; (2) production raw materials are sufficient, and running continuity is high; (3) process residues are utilized comprehensively, and rice husk ash is used for replacing charcoal, so that forest resource is protected, and the problem of emission of industrial residues is solved; (4) production cost is reduced greatly; and (5) production is free from pollution, environmentally-friendly and sanitary.

Description

A kind of preparation method of gunpowder

Technical field

The present invention relates to a kind of preparation method of gunpowder, relate in particular to a kind of preparation method without charcoal gunpowder.

Background technology

Gunpowder is one of four invents by China, and it is a kind of black or brown explosive, and mainly by saltpetre, charcoal and sulphur mechanically mixing form, and take Powdered as main.Existing gunpowder need to be used a large amount of charcoals, and charcoal is burnt till by trees, needs to consume a large amount of timber, larger to forest reserves destructiveness, be unfavorable for environment protection, and charcoal cost is high, and the cost of corresponding gunpowder processed also increases.The present Industrial Boiler husk that mostly burns, discharges a large amount of waste materials---rice husk ash, if this rice husk ash for gunpowder processed, both can reduce the cost of producing gunpowder, has solved again the emission problem of waste material.

Summary of the invention

The preparation method who the object of this invention is to provide a kind of gunpowder without charcoal, had both protected ecological resources in preparation process, reduced production costs again.

The object of the present invention is achieved like this, it is comprised of rice husk ash, Potcrate and sulphur, and the weight ratio of rice husk ash and Potcrate is 1:1-2.5; The add-on of sulphur is the 1%-5% of rice husk ash and Potcrate gross weight, its preparation method is: the rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then sending into baking room dries, pulverize again, be ground into 80-200 object fine powder, add by weight Potcrate, add again SULPHUR POWDER, mix.

Advantage of the present invention is: (1) preparation technology is simple and convenient, and investment of production is few; (2) comprehensive utilization process waste material, replaces charcoal with rice husk ash, has both protected the forest reserves, has solved again the emission problem of industrial waste, kills two birds with one stone; (3) greatly reduce production cost; (4) produce pollution-freely, environmental protection is health again.

Embodiment

Embodiment 1

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 100 grams, Potcrate, then add 10 grams of SULPHUR POWDER, mix.

Embodiment 2

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 250 grams, Potcrate, then add 17.5 grams of SULPHUR POWDER, mix.

Embodiment 3

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 200 grams, Potcrate, then add 15 grams of SULPHUR POWDER, mix.

Embodiment 4

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 150 grams, Potcrate, then add 12.5 grams of SULPHUR POWDER, mix.

Embodiment 5

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 200 grams, Potcrate, then add 3 grams of SULPHUR POWDER, mix.

Embodiment 6

The rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then send into baking room and dry, pulverize again, be ground into 80-200 object fine powder, take 100 grams of rice husk ashes, add by weight 250 grams, Potcrate, then add 3.5 grams of SULPHUR POWDER, mix.

Claims

1. a preparation method for gunpowder, it is comprised of rice husk ash, Potcrate and sulphur, and the weight ratio that it is characterized in that rice husk ash and Potcrate is 1:1-2.5; The add-on of sulphur is the 1%-5% of rice husk ash and Potcrate gross weight, its preparation method is: the rice husk ash of collecting is carried out to decontamination cleaning, with clear water, clean several times, then sending into baking room dries, pulverize again, be ground into 80-200 object fine powder, add by weight Potcrate, add again SULPHUR POWDER, mix.