CN102515985A

CN102515985A - Preparation method of gunpowder

Info

Publication number: CN102515985A
Application number: CN2011103502966A
Authority: CN
Inventors: 刘志财
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-06-27
Anticipated expiration: 2031-11-09
Also published as: CN102515985B

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 who does not have the 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, with Powdered be main.Existing gunpowder need be used a large amount of charcoals, and charcoal is burnt till by trees, needs to consume a large amount of timber, and is bigger to forest reserves destructiveness, is unfavorable for environment protection, and the charcoal cost is high, and the cost of corresponding system gunpowder also increases.The present Industrial Boiler husk that burns is mostly discharged a large amount of waste materials---rice husk ash, if this rice husk ash is used to make gunpowder, both can reduce the cost of producing gunpowder, has solved the emission problem of waste material again.

Summary of the invention

The preparation method who the purpose of this invention is to provide a kind of gunpowder need not charcoal in the preparation process, both protected ecological resources, reduces production costs again.

The objective of the invention is to realize like this, it is made up 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, and its preparation method is: the rice husk ash of collecting is carried out decontamination clean, clean several times with clear water; Send into the baking room oven dry then; Pulverize again, be ground into 80-200 purpose fine powder, by weight adding Potcrate; Add SULPHUR POWDER again, mix and get final product.

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

Embodiment

Embodiment 1

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 100 grams, add SULPHUR POWDER 10 grams again, mix and get final product.

Embodiment 2

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 250 grams, add SULPHUR POWDER 17.5 grams again, mix and get final product.

Embodiment 3

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 200 grams, add SULPHUR POWDER 15 grams again, mix and get final product.

Embodiment 4

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 150 grams, add SULPHUR POWDER 12.5 grams again, mix and get final product.

Embodiment 5

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 200 grams, add SULPHUR POWDER 3 grams again, mix and get final product.

Embodiment 6

The rice husk ash of collecting is carried out decontamination clean, clean several times, send into the baking room oven dry then with clear water; Pulverize again, be ground into 80-200 purpose fine powder, take by weighing rice husk ash 100 grams; By weight adding Potcrate 250 grams, add SULPHUR POWDER 3.5 grams again, mix and get final product.

Claims

1. the preparation method of a gunpowder, it is made up 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, and its preparation method is: the rice husk ash of collecting is carried out decontamination clean, clean several times with clear water; Send into the baking room oven dry then; Pulverize again, be ground into 80-200 purpose fine powder, by weight adding Potcrate; Add SULPHUR POWDER again, mix and get final product.