CN113061068A

CN113061068A - Method for producing multi-sound sand gun

Info

Publication number: CN113061068A
Application number: CN202110411214.8A
Authority: CN
Inventors: 李亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-07-02

Abstract

The invention provides a production method of a multi-sound sand gun, which realizes the purpose that one sand gun can be simultaneously exploded for many times by internally arranging a plurality of granular pyrotechnic compositions in the single sand gun, and simultaneously replaces potassium chlorate in the original sand gun with potassium perchlorate, thereby greatly reducing the phenomenon of mistaken explosion of the sand gun in an unused state.

Description

Method for producing multi-sound sand gun

Technical Field

The invention relates to the technical field of fireworks, in particular to a production method of a multi-sound sand gun.

Background

The sand cannon is also called as a throwing cannon, the throwing cannon is formed by mixing 90% of river sand and 1% of chemical raw materials, is not required to be ignited by naked fire, can emit crisp 'loudspeaker' sound only by being gently thrown or being gently pinched, is smokeless, tasteless, nontoxic and sparkless, is accompanied with brightness, does not generate heat, only emits secondary light, does not hurt people and is not combusted, the unique charm of the throwing cannon is particularly deeply loved by teenagers, does not belong to explosives, and can be played in urban areas and suburbs.

However, every single sand gun product on the market can only make a sound when being beaten, and the using effect is single; secondly, the phenomenon of mistaken explosion easily occurs in the transportation process, and although the explosion power of the sand cannon is not great, the bad social influence and the waste of the cost can be caused.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a method for producing a multi-sound sand gun, which realizes the purpose that one sand gun can be simultaneously sounded for multiple times by internally arranging a plurality of granular pyrotechnic compositions in the single sand gun, and simultaneously replaces potassium chlorate in the original sand gun with potassium perchlorate, thereby greatly reducing the phenomenon of mistaken sounding of the sand gun when the sand gun is not used.

In order to achieve the purpose, the invention adopts the following technical scheme:

a production method of a multi-sound sand gun comprises the following steps:

preparing a hollow packaging box with two open ends, sealing one end of the packaging box by using a fixing agent, and drying the fixing agent for later use;

step two, mixing red phosphorus and water, grinding the mixture into powder, uniformly stirring the powder, and preserving moisture for storage;

respectively grinding simple substances or compounds capable of increasing the combustion temperature, the androstane sulfonic acid and the sulfur into powder, mixing, uniformly stirring, and storing in a moisture-preserving manner;

step four, mixing and uniformly stirring the potassium perchlorate, the water and the binder, and then preserving moisture and storing;

step five, mixing the mixture prepared in the step three and the mixture prepared in the step four according to the weight ratio of 25: 75, mixing and stirring uniformly to prepare a mixture with the water content of 10%, and storing in a moisture-preserving way;

step six, weighing 5-35 parts of the mixture prepared in the step two and 95-65 parts of the mixture prepared in the step five, mixing, uniformly stirring, and storing in a moisture-preserving manner;

step seven, mixing the mixture prepared in the step six with granular pyrotechnic composition according to the proportion of 1: 1-3, uniformly stirring, preserving moisture and storing, so that the surface of the granular pyrotechnic composition is uniformly coated with the mixture prepared in the step six;

step eight, weighing 20-25 parts of the mixture prepared in the step seven and 80-75 parts of river sand, mixing, uniformly stirring, and storing in a moisture-preserving manner;

and step nine, uniformly filling the mixture prepared in the step eight into the packaging box prepared in the step one, sealing the other end of the packaging box by using a fixing and guiding agent, and drying the fixing and guiding agent at the two ends of the packaging box and the mixture in the packaging box to obtain a finished product of the sand firecracker.

In one embodiment, the mixture produced in step two has a moisture content of 10% to 40%.

In one embodiment, the simple substance or compound capable of increasing the combustion temperature, the tassel and the sulfur in the step three are respectively ground into powder with the size of more than or equal to 100 meshes, and the simple substance or compound capable of increasing the combustion temperature, the tassel and the sulfur are mixed according to the ratio of 3-10: 5: 7 and uniformly stirring.

In one embodiment, the simple substances comprise aluminum, magnesium and carbon, and the compounds comprise aluminum-magnesium alloy, aluminum alloy, copper catalpium alloy, antimony sulfide and copper oxide.

In one embodiment, the potassium perchlorate, water and binder in the fourth step are mixed according to the ratio of 5: 2: mixing and stirring uniformly according to the proportion of 1.

In one embodiment, the mixture prepared in step three and the mixture prepared in step four are mixed and stirred uniformly and then screened 1-3 times through a 100-mesh screen.

In one embodiment, the diameter of the granular pyrotechnic composition is 1-3 mm, and the diameter of the river sand is 1-3 mm.

In one embodiment, the packaging box is a cylindrical paper tube or plastic tube, and the adhesive is polyvinyl alcohol glue.

In one embodiment, the length of the packaging box is 27 mm, the outer diameter of the packaging box is 6 mm, and the inner diameter of the packaging box is 5.5 mm, and the thicknesses of the solid primers at two ends of the packaging box are respectively 4-6 mm.

Compared with the prior art, the production method of the multi-sound sand gun provided by the invention has the following advantages:

1. the method is characterized in that a plurality of granular pyrotechnic compositions are arranged in a single sand gun, and a mixture formed by mixing the granular pyrotechnic compositions, river sand, a simple substance or a compound capable of improving the combustion temperature, tassels, sulfur and potassium perchlorate is mixed together and filled in a packaging box sealed by fixing agents at two ends, in the process that the sand gun is beaten, the mixture formed by mixing the river sand, the simple substance or the compound capable of improving the combustion temperature, the tassels, the sulfur and the potassium perchlorate rubs against each other to ignite the granular pyrotechnic compositions, so that the aim that one sand gun can be simultaneously fired for many times after being beaten once is fulfilled, and meanwhile, when the sand gun is fired, the sound of the sand gun is more loud than that of a common gun, the sand gun is higher in safety, better in firing effect, is favored by consumers in the global market, and has very wide market prospect;

2. because the simple substance or the compound capable of increasing the combustion temperature is added into the sand gun, when the mixture formed by mixing the simple substance or the compound capable of increasing the combustion temperature, the tassel, the sulfur and the potassium perchlorate is combusted, higher temperature can be generated, and therefore, the granular pyrotechnic composition can be ignited more easily, and the success rate of igniting the granular pyrotechnic composition is ensured.

3. Replace potassium perchlorate with the potassium chlorate in original sand gun, because potassium perchlorate has higher stability for potassium chlorate, increased the sand gun and lighted required frictional force, great reduction the phenomenon that the mistake was exploded when not using state of sand gun appears, great improvement the security of sand gun.

4. The medicine amount of each component in the sand gun is scientifically controlled, and the energy generated when the sand gun explodes is ensured not to damage human bodies.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail with reference to fig. 1. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a production method of a multi-sound sand gun, which comprises the following steps:

preparing a hollow packaging box 3 with two open ends, sealing the lower end of the packaging box 3 by using a solid primer 1, and drying the solid primer 3 for later use;

step two, mixing red phosphorus and water, grinding into powder, uniformly stirring to prepare a mixture with the water content of 10-40%, and preserving moisture for storage; because red phosphorus is flammable, it is necessary to grind red phosphorus in an environment or vessel having a high water content, and to keep red phosphorus in a non-dry state before the sand-processed product is finished, so as to prevent accidents.

Respectively grinding simple substances or compounds capable of increasing the combustion temperature, the androstane sulfonic acid and the sulfur into powder at normal temperature, mixing and stirring uniformly, and preserving moisture and storing;

specifically, before mixing, the simple substance or compound capable of increasing the combustion temperature, the androstane sulfonic acid and the sulfur are respectively ground into powder with a size of more than or equal to 100 meshes by a machine or a hand grinding tool, and the simple substance or compound capable of increasing the combustion temperature, the androstane sulfonic acid and the sulfur are mixed according to the ratio of 3-10: 5: 7, mixing and uniformly stirring;

preferably, the common simple substances include aluminum, magnesium and carbon, the compounds include aluminum-magnesium alloy, aluminum alloy, copper-potassium alloy, antimony sulfide and copper oxide, and correspondingly, specifically, the carbon, the male sulfur and the sulfur are mixed according to the ratio of 10: 5: 7, mixing in proportion; aluminum or magnesium or aluminum-magnesium alloy or aluminum alloy or copper catalpic alloy or antimony sulfide or copper oxide, male sulfur and sulfur according to the weight ratio of 3: 5: 7, mixing in proportion; because aluminum, magnesium, aluminum-magnesium alloy, aluminum alloy, copper catalpal alloy, antimony sulfide or copper oxide can release more heat when burning than carbon, when carbon is used as an additive for increasing the ignition temperature of the sand gun, a larger amount of carbon should be added;

therefore, in the process that the sand cannon is beaten, because the simple substance or the compound capable of improving the combustion temperature is added into the sand cannon, when the mixture formed by mixing the simple substance or the compound capable of improving the combustion temperature, the tassel, the sulfur and the potassium perchlorate is combusted, higher temperature can be generated, and the ignition success rate of the granular pyrotechnic composition cannot be well ensured by the conventional ignition method, but the ignition method provided by the invention has higher combustion temperature, so that the granular pyrotechnic composition can be ignited more easily, and the ignition success rate of the granular pyrotechnic composition is ensured.

preferably, the weight ratio of the potassium perchlorate to the water to the binder is 5: 2: 1, mixing and uniformly stirring;

wherein, potassium perchlorate has higher stability for the potassium chlorate that uses in traditional sand big gun, consequently, replaces potassium perchlorate with the potassium chlorate in original sand big gun, has increased the required frictional force of sand big gun by igniting, great reduction the phenomenon that the mistake was exploded when out of service state and is sounded, great improvement the security of sand big gun.

preferably, the mixture prepared in the third step and the mixture prepared in the fourth step are mixed and stirred uniformly, and then the mixture is screened for 1 to 3 times through a 100-mesh screen, so that the volume and the medicine amount of each component in the sand gun are scientifically controlled, and the energy and the sputtered substances generated when the sand gun explodes are ensured not to damage the human body;

step seven, mixing the mixture prepared in the step six with the granular pyrotechnic composition 2 according to the proportion of 1: 1-3, uniformly stirring and storing in a moisture-preserving manner, so that the mixture prepared in the step six is uniformly coated on the surface of the granular pyrotechnic composition 2, the granular pyrotechnic composition 2 can be better ignited when the mixture prepared in the step six burns, the sound explosion effect of the sand gun in use is greatly improved, a user can obtain better use experience, and the pyrotechnic composition 2 is common pyrotechnic composition in the market and can be suitable for the sand gun;

step eight, weighing 20-25 parts of the mixture prepared in the step seven and 80-75 parts of river sand, uniformly mixing, stirring, preserving moisture and storing, adding the river sand 4, and ensuring that the mixture formed by mixing the river sand 4 with a simple substance or a compound capable of improving the combustion temperature, the androstane sulfur, the sulfur and the potassium perchlorate rubs with each other to ignite the mixture and further ignite the granular pyrotechnic composition in the process of beating the sand gun, wherein of course, other solid particles capable of rubbing with the mixture to ignite can be adopted, such as fine stones and the like;

step nine, uniformly filling the mixture prepared in the step eight into the packaging box 3 prepared in the step one, sealing the upper end of the packaging box 3 by using the fixing and guiding agent 1, and drying the fixing and guiding agent 1 at the two ends of the packaging box 3 and the mixture in the packaging box to obtain the finished product of the multi-sound sand firecracker.

It should be noted that the grinding and stirring operations of the chemical components in the formulation of the sand gun are carried out under the condition that the chemical components are sufficiently wet in the whole production process so as to avoid the phenomena of accidental combustion or explosion.

The invention provides a method for producing a multi-sound sand gun, which is characterized in that a plurality of granular pyrotechnic compositions 2 are arranged in a single sand gun, the granular pyrotechnic compositions 2 and river sand 4 are mixed with a mixture formed by mixing a simple substance or a compound capable of improving the combustion temperature, sodium sulfate, sulfur and potassium perchlorate and are filled in a packing box 3 with two sealed ends by a fixing initiator 1, in the process of striking the sand gun, the river sand 4 is rubbed with the mixture formed by mixing the simple substance or the compound capable of improving the combustion temperature, the sodium sulfate, the sulfur and the potassium perchlorate to ignite the mixture and further ignite the granular pyrotechnic compositions 2, thereby realizing the purpose that one sand gun can be struck once and fired for a plurality of times, meanwhile, the sand gun of the invention has more sound than the common gun because of the potassium perchlorate contained in the sand gun when being fired, and the potassium perchlorate has higher stability compared with the potassium used in the traditional sand gun, therefore, the safety is higher, and finally, the ignition method adopted by the invention has higher combustion temperature, so that the granular pyrotechnic composition 2 can be ignited more easily, the success rate of igniting the granular pyrotechnic composition 2 is ensured, and the ignition effect is better.

In the embodiment, the diameter of the granular pyrotechnic composition 2 is 1-3 mm, the diameter of the river sand 4 is 1-3 mm, and the pyrotechnic composition 2 and the river sand 4 with proper sizes are mixed, so that the mixing is more uniform, the pyrotechnic composition 2 can be ignited, meanwhile, the pyrotechnic composition 2 with the design quantity requirement can be placed in a single sand gun, and the purpose that one sand gun can be exploded once and can be exploded for multiple times can be achieved.

In this embodiment, the packing box 3 is a cylindrical paper tube or plastic tube, and the packing box 3 can be folded into a rectangle or other shape by using a packing paper capable of packing the mortar gun, so long as the mixture prepared in the step eight and the fixing and primer 1 at the two ends of the mixture can be well packed without affecting the service performance of the mortar gun, and on the premise of the above requirement, the shape and material of the packing box 3 can be adaptively adjusted;

the adhesive is polyvinyl alcohol glue and other adhesives commonly used in the field of fireworks.

In this embodiment, the length of the packing box 3 is 27 mm, the outer diameter is 6 mm, and the inner diameter is 5.5 mm, and the thickness of the fixing and guiding agent 1 at the two ends of the packing box 3 is 4-6 mm, so that the side wall of the packing box 3 is only 0.5 mm, therefore, the thin-walled packing box 3 can effectively ensure that the sand gun can be smoothly exploded in the beating process, meanwhile, the overall size of the sand gun is small, fragments generated by explosion of the sand gun cannot cause damage to the human body, and the sand gun is ensured to have good safety.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A production method of a multi-sound sand gun is characterized by comprising the following steps:

2. The method of claim 1, wherein the mixture produced in step two has a moisture content of 10% to 40%.

3. The method for producing a multi-sound sand gun as claimed in claim 1, wherein the simple substance or compound capable of raising the combustion temperature, the tassel and the sulphur in the third step are ground into powder with a size of 100 mesh or more, and the simple substance or compound capable of raising the combustion temperature, the tassel and the sulphur are mixed according to a ratio of 3-10: 5: 7 and uniformly stirring.

4. The method of claim 3, wherein the elements include aluminum, magnesium and carbon, and the compounds include aluminum-magnesium alloy, aluminum alloy, copper catalpa alloy, antimony sulfide and copper oxide.

5. The method for producing a multi-shot mortar according to claim 1, wherein the potassium perchlorate, the water and the binder in the fourth step are mixed according to a ratio of 5: 2: mixing and stirring uniformly according to the proportion of 1.

6. The method of claim 1, wherein the mixture obtained in step three and the mixture obtained in step four are mixed and stirred uniformly and then screened 1-3 times through a 100 mesh screen.

7. The method as claimed in claim 1, wherein the granular pyrotechnic composition has a diameter of 1-3 mm and the river sand has a diameter of 1-3 mm.

8. The method of claim 1, wherein the packaging box is a cylindrical paper or plastic tube, and the adhesive is polyvinyl alcohol glue.

9. The method of claim 8, wherein the length of the pack is 27 mm, the outer diameter is 6 mm, and the inner diameter is 5.5 mm, and the thickness of the fixing agent at both ends of the pack is 4-6 mm.