Saltpeter mixing and lead preparing integrated machine and saltpeter mixing and lead preparing process

An all-in-one machine and mixed nitrate technology, applied in the direction of fuse manufacturing, etc., can solve problems that are not conducive to safety production, production efficiency, and saving of factory area, so as to improve labor production efficiency, avoid storage and transshipment operations, and prevent The effect of the accident

Inactive Publication Date: 2013-02-13
邓卫科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that in the production of lead wires, the operation of mixing the oxidizing agent and the reducing agent in advance before packaging and transporting is not conducive to improving production efficiency, is not conducive to safe production, and is not conducive to saving factory area.

Method used

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  • Saltpeter mixing and lead preparing integrated machine and saltpeter mixing and lead preparing process
  • Saltpeter mixing and lead preparing integrated machine and saltpeter mixing and lead preparing process
  • Saltpeter mixing and lead preparing integrated machine and saltpeter mixing and lead preparing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] like figure 1 As shown, a kind of mixed nitrate making and leading machine of the present invention, its structure mainly comprises frame 16, drug hopper 1 and 4, mixed nitrate hopper 6, nitrate cup 12, inner ring recovery ring 13, winding machine 19 and the motor 18.

[0054] The medicine hopper 1 is used for feeding the oxidant, and the medicine hopper 4 is used for feeding the reducing agent. The medicine hopper is equipped with an agitating member 2 and an agitating shaft 3. The agitating member 2 is driven by the agitating shaft 3 to stir the raw materials to prevent powdery The flow regulating valve 5 of the raw material blockage hopper is used to control the flow of oxidizing agent and reducing agent. The oxidizing agent and the reducing agent are respectively added to the medicine hopper 1 and 4 according to the ratio required for production, and they will enter the mixing nitrate hopper 7 through the lower feeding cylinder 6 below the medicine hopper.

[0055...

Embodiment 2

[0059] The method for preparing a lead wire by using the mixed nitrate making lead integrated machine of embodiment 1 mainly includes the following steps:

[0060] a. Potassium perchlorate and charcoal raw materials are pretreated to remove impurities in the raw materials and make the raw material particles uniform and conducive to stirring and mixing;

[0061] B. Weigh pretreated potassium perchlorate and charcoal by weight ratio 5: 3, and add respectively in the medicine hopper 1 and 4 of the mixed nitrate making and drawing all-in-one machine described in embodiment 1;

[0062] c. carry out the mixing of potassium perchlorate and charcoal in the mixed nitric hopper 7;

[0063] d. The mixed medicinal powder spreads on the drawing paper through the nitre cup 12;

[0064] e. Utilize the inner ring recovery circle 13 to recover the scattered mixed powder;

[0065] f. Utilize the winding machine 19 to wind the lead paper spread with the powdered paper into a spiral lead wire f...

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PUM

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Abstract

The invention provides a saltpeter mixing and lead preparing integrated machine, which mainly comprises a chassis, a saltpeter feeding device, a lead reeling machine and an electric motor, wherein the saltpeter feeding device comprises two chemical hoppers for adding oxidant and reductant, and a saltpeter mixing hopper connected with outlets of the chemical hoppers; the saltpeter mixing hopper is provided with three layers of sieve structure; the sieve surface on each layer is provided with a rotary blade; and three rotary blades are driven by the electric motor to rotate; the outlet of a saltpeter cup is directed at a piece of lead paper. The saltpeter mixing and lead preparing integrated machine provided by the invention realizes integration of saltpeter mixing and lead preparing. The real-time saltpeter mixing process design avoids storage and transport of large amounts of mixed chemical powder in the existing process, and can achieve purposes of effectively preventing accident occurrence, guaranteeing public, personal and property safety and increasing labor productivity at the same time.

Description

technical field [0001] The invention relates to an integrated machine for producing lead wires for firecrackers and fireworks and a process for making leads by mixing nitrate. Background technique [0002] The lead wire is an important part of firecracker products, and the production of the lead wire is also an important link in the entire firecracker industry chain. Due to the flammability of the lead wire, it is also the most dangerous link in the production of firecrackers. In the traditional process, the production of lead wires is mainly made by workers by hand. However, due to low labor efficiency, great safety hazards, and unstable product quality, manual lead wires have been gradually eliminated, and even banned in many places. At present, industrial production is all mechanical lead, and there are many kinds of mechanical equipment used for lead production. This type of lead-making equipment is mainly divided into the following types: 1. The high-end intelligent le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06C5/08
Inventor 邓卫科邓荣辉杨淑珍
Owner 邓卫科
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