Integrated shooting nail primer composition and preparation method thereof

Abstract

The invention provides an integrated nail shooting primer composition and a preparation method thereof, the integrated nail shooting primer composition comprises the following raw materials: potassium chlorate, antimony trisulfide, lead tetraoxide, fine iron powder, silicon powder and sodium persulfate, the raw materials are prepared, accurately weighed, mixed and stirred, granulated, dried and screened, the dried particles are screened, and too large or too small particles are removed. According to the integrated nail shooting primer composition provided by the invention, the explosion performance can be improved by arranging the Teramine in the potassium chlorate, the antimony trisulfide, the lead tetraoxide, the iron concentrate powder and the silicon powder, the integrated nail shooting primer composition can play a strong explosion role in the fields of military and industrial explosion and the like, and the explosion propagation performance is good; the device can be used for filling detonators and manufacturing booster grains and detonating cords, and the efficiency and safety of blasting operation are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of integrated nail shooting and firing, in particular to an integrated nail shooting and firing and a preparation method thereof. BACKGROUND

[0002] Integrated nail shooting, commonly known as nail shooting bullet, has been widely used in indoor and outdoor decoration engineering, and the market application amount is extremely large. However, the firing powder used in the product has been using the firing powder for metal shell nail shooting bullet for many years, mainly including initiation powder series, lead stefanate, lead azide, DDNP and the like. The firing powder has the advantages of high sensitivity, strong ignition ability and reliable firing, and is relatively mature. However, these agents are extremely sensitive, and there is a great risk in the process of chemical reaction manufacturing, finished agent filling production and product transportation and use, and the accident rate is high and the pollution is extremely strong.

[0003] Problems of traditional nail shooting firing powder: Safety problem: The energy-containing material in the traditional nail shooting firing powder has high energy, and there is a certain safety risk in the storage, transportation and use process. If it is affected by external factors such as impact, friction and high temperature, accidental explosion will occur, which will cause serious harm to the operators and the surrounding environment.

[0004] Performance stability problem: The performance of the traditional nail shooting firing powder is greatly affected by environmental factors such as temperature and humidity. The burning speed and energy release of the firing powder will change under different environmental conditions, thereby affecting the effect and reliability of nail fastening.

[0005] Therefore, it is necessary to provide an integrated nail shooting firing powder to solve the above technical problems. SUMMARY

[0006] The present application provides an integrated nail shooting firing powder, which solves the safety problem and performance stability problem of the traditional nail shooting firing powder.

[0007] To solve the above technical problems, the present application provides an integrated nail shooting firing powder and a preparation method thereof, which comprises the following raw materials: Potassium chlorate 10-30 parts, antimony trisulfide 5-15 parts, lead tetroxide 10-20 parts, iron powder 15-25 parts, silicon powder 5-10 parts and tooan 10-20 parts.

[0008] A preparation method of an integrated nail shooting firing powder, comprising the following steps: S1, accurate weighing: according to the requirements of the formula, accurately weigh the amount of potassium chlorate 10 parts, antimony trisulfide 5 parts, lead tetroxide 10 parts, iron powder 15 parts, tooan 10 parts and silicon powder 5 parts; S2, mixing and stirring: Put the weighed potassium chlorate 10 parts, antimony trisulfide 5 parts, lead tetroxide 10 parts, iron powder 15 parts, taidan 10 parts and silicon powder 5 parts into a mixing container, and stir thoroughly to ensure uniformity of the mixture; S3, granulation: The mixed material is granulated by a granulator to obtain particles of a certain size.

[0009] S4, drying: The granules after granulation are dried to remove organic solvents and ensure stability.

[0010] S5, screening: The dried particles are screened to remove oversized or undersized particles.

[0011] Preferably, the mixing and stirring in S3 requires the use of a stirring device, which includes a box body, a rotating box is arranged in the box body, a fixed ring is connected to the center of the surface of the rotating box through a bearing, a plurality of positioning blocks are connected to the surface of the fixed ring, a plurality of positioning grooves matched with the positioning blocks are formed in the inner wall of the box body, a driving device is arranged between the box body and the rotating box, a cover plate is arranged on the top of the box body, and a stirring assembly is arranged between the cover plate and the rotating box.

[0012] Preferably, the stirring assembly includes a motor, and the output shaft of the motor is fixedly connected with a stirring piece at one end through a shaft coupling.

[0013] Preferably, the driving device includes a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod at one end through a shaft coupling, and the rotating rod is connected with a mounting block at one end.

[0014] Preferably, a mounting sleeve is arranged on the surface of the mounting block, one end of the mounting sleeve is connected with the center of the bottom of the rotating box, and a mounting bracket is arranged on the surface of the driving motor, and one end of the mounting bracket is connected with the bottom of the box body.

[0015] Preferably, a connecting pipe is connected to one side of the bottom of the rotating box, and a plurality of through holes are formed in the bottom of the box body.

[0016] Preferably, a support frame is arranged on the surface of the box body, and a magnetic attraction piece is arranged between the box body and the cover plate.

[0017] Preferably, a dismounting assembly is arranged at the bottom of the box body, the dismounting assembly includes two fixed blocks, the bottom of each fixed block is connected with a fixed rod, and a mounting sleeve is arranged on the surface of each fixed rod.

[0018] Preferably, a dismounting base is connected between the two mounting sleeves through a connecting block, and a mounting ring is mounted on the surface of the fixed rod and located on the side opposite to the mounting sleeve.

[0019] Compared with the related art, the one-piece shot-firing primer provided by the application has the following beneficial effects: The one-piece shot-firing primer provided by the application sets tooan in potassium chlorate, diantimony trisulfide, lead tetroxide, iron powder and silicon powder to improve the explosion performance, and can play a powerful blasting role in the fields of military and industrial blasting, has good transmission performance, has high tooan blasting sensitivity and good transmission performance, can be used for filling detonators and manufacturing transmission explosive columns and detonating cords, and can improve the efficiency and safety of blasting operations. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure schematic view of a fourth embodiment of the one-piece shot-firing primer provided by the application is shown in the figure. Figure 2 A three-dimensional structure schematic view of the inside of the device as a whole is shown in the figure. Figure 1 Figure 3 A three-dimensional structure schematic view of the outside of the device as a whole is shown in the figure. Figure 1 Figure 4 An isometric structure schematic view of the device as a whole is shown in the figure. Figure 1 Figure 5 A structure schematic view of a fifth embodiment of the one-piece shot-firing primer provided by the application is shown in the figure. Figure 6 An enlarged schematic view of part A is shown in the figure. Figure 5

[0021] Reference numerals in the figure: 1, box body, 2, rotating box, 3, fixing ring, 4, positioning block, 5, positioning groove, 6, cover plate, 7, stirring assembly, 71, motor, 72, stirring piece, 8, driving device, 81, mounting frame, 82, driving motor, 83, rotating rod, 84, mounting block, 85, mounting sleeve, 9, through hole, 10, connecting pipe, 11, support frame, 12, magnetic attraction piece, 13, dismounting assembly, 131, fixing block, 132, fixing rod, 133, mounting sleeve, 134, dismounting base, 135, mounting ring. DETAILED DESCRIPTION

[0022] The application will be further described below in combination with the drawings and embodiments.

[0023] First embodiment A one-piece shot-firing primer and a preparation method thereof, comprising the following raw materials: ​​​​Potassium chlorate 10-30 parts, antimony trisulfide 5-15 parts, lead tetroxide 10-20 parts, iron powder 15-25 parts, silicon powder 5-10 parts and too 10-20 parts.

[0024] A preparation method of an integrated nail shooting primer, comprising the following steps: S1, accurate weighing: according to the formula requirements, accurately weigh the amount of potassium chlorate 10 parts, antimony trisulfide 5 parts, lead tetroxide 10 parts, iron powder 15 parts, too 10 parts and silicon powder 5 parts; S2, mixing and stirring: put the weighed potassium chlorate 10 parts, antimony trisulfide 5 parts, lead tetroxide 10 parts, iron powder 15 parts, too 10 parts and silicon powder 5 parts into a mixing container, and fully stir to ensure that the mixture is uniform; S3, granulation: the mixed material is granulated by a granulator to obtain particles of a certain particle size.

[0025] S4, drying: dry the granules after granulation to remove organic solvents and ensure stability.

[0026] S5, screening: screen the dried granules to remove oversized or undersized particles.

[0027] Compared with the related art, the integrated nail shooting primer provided by the present application has the following beneficial effects: The present application provides an integrated nail shooting primer. The setting of too in potassium chlorate, antimony trisulfide, lead tetroxide, iron powder and silicon powder can improve the explosion performance, and can play a powerful blasting role in the fields of military and industrial blasting, etc. The blasting sensitivity of too is large, and the transmission performance is good, which can be used for filling detonators and manufacturing transmission explosive columns and detonating cords, and can improve the efficiency and safety of blasting operations.

[0028] Second embodiment An integrated nail shooting primer and a preparation method thereof, comprising the following raw materials: Potassium chlorate 15 parts, antimony trisulfide 10 parts, lead tetroxide 14 parts, iron powder 20 parts, silicon powder 7 parts and too 11 parts.

[0029] A preparation method of an integrated nail shooting primer, comprising the following steps: S1, accurate weighing: according to the formula requirements, accurately weigh the amount of potassium chlorate 15 parts, antimony trisulfide 10 parts, lead tetroxide 14 parts, iron powder 20 parts, silicon powder 7 parts and too 11 parts; S2, mixing and stirring: put the weighed potassium chlorate 15 parts, antimony trisulfide 10 parts, lead tetroxide 14 parts, iron powder 20 parts, silicon powder 7 parts and too 11 parts into a mixing container, and fully stir to ensure that the mixture is uniform; S3, granulation: the mixed material is granulated by a granulator to obtain granules of a certain size.

[0030] S4, drying: the granules after granulation are dried to remove organic solvents and ensure stability.

[0031] S5, screening: the granules after drying are screened to remove oversized or undersized granules.

[0032] Third embodiment An integrated nail shooting primer and a preparation method thereof, comprising the following raw materials: Potassium chlorate 16 parts, antimony trisulfide 9 parts, lead tetroxide 13 parts, iron powder 16 parts, silicon powder 9 parts and too safe 13.5 parts.

[0033] A preparation method of an integrated nail shooting primer, comprising the following steps: S1, accurate weighing: according to the formula requirements, accurately weigh the amount of potassium chlorate 16 parts, antimony trisulfide 9 parts, lead tetroxide 13 parts, iron powder 16 parts, silicon powder 9 parts and too safe 13.5 parts; S2, mixing and stirring: put the weighed potassium chlorate 16 parts, antimony trisulfide 9 parts, lead tetroxide 13 parts, iron powder 16 parts, silicon powder 9 parts and too safe 13.5 parts into a mixing container, and stir thoroughly to ensure uniformity of the mixture; S3, granulation: the mixed material is granulated by a granulator to obtain granules of a certain size.

[0034] S4, drying: the granules after granulation are dried to remove organic solvents and ensure stability.

[0035] S5, screening: the granules after drying are screened to remove oversized or undersized granules.

[0036] Test the material, performance and economic improvement degree of the integrated nail shooting primer prepared in examples 1-3. In order to facilitate comparison, the data of all examples is normalized based on the data of example 1.

[0037] Table 1 Materials Performance Economic improvement Example 1 100% 100% 0.33 Example 2 105% 102% 0.25 Example 3 110% 104% 0.11 As can be seen from the above table, the test results of the material, performance and economic improvement degree of the integrated nail shooting primer prepared in example 3 are higher than those of the examples, so the preparation method of the integrated nail shooting primer given in example 3 is the best choice.

[0038] Fourth embodiment Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, based on the first embodiment of the application provides a preparation method of a one-piece nail firing drug, the fourth embodiment of the application provides another preparation method of a one-piece nail firing drug. The fourth embodiment is only a preferred way of the first embodiment, and the implementation of the fourth embodiment does not affect the separate implementation of the first embodiment.

[0039] Specifically, the fourth embodiment of the application provides a preparation method of a one-piece nail firing drug, wherein a stirring device is used during mixing and stirring in S3, the stirring device comprises a box body 1, a rotating box 2 is arranged in the box body 1, a fixed ring 3 is connected to the center of the surface of the rotating box 2 through a bearing, a plurality of positioning blocks 4 are connected to the surface of the fixed ring 3, a plurality of positioning grooves 5 matched with the positioning blocks 4 are formed in the inner wall of the box body 1, a driving device 8 is arranged between the box body 1 and the rotating box 2, a cover plate 6 is arranged on the top of the box body 1, and a stirring assembly 7 is arranged between the cover plate 6 and the rotating box 2.

[0040] The stirring assembly 7 comprises a motor 71, and a stirring piece 72 is fixedly connected to one end of the output shaft of the motor 71 through a shaft coupling.

[0041] The motor 71 is mounted on the center of the surface of the cover plate 6 through bolts, the stirring piece 72 is arranged in the rotating box 2 to work, the motor 71 and the driving motor 82 are both servo motors and are powered by an external power source, the use of the mounting block 84 and the mounting sleeve 85 facilitates quick disassembly when the rotating box 2 and the box body 1 are separated, a valve is arranged on the connecting pipe 10 to control the opening and closing of the connecting pipe 10, the motor 71 has a low rotating speed, the stirring piece 72 is not attached to the rotating box 2, and friction is not generated between the stirring piece 72 and the rotating box 2.

[0042] The driving device 8 comprises a driving motor 82, a rotating rod 83 is fixedly connected to one end of the output shaft of the driving motor 82 through a shaft coupling, and a mounting block 84 is connected to one end of the rotating rod 83.

[0043] The surface of the mounting block 84 is sleeved with a mounting sleeve 85, one end of the mounting sleeve 85 is connected to the center of the bottom of the rotating box 2, the surface of the driving motor 82 is provided with a mounting bracket 81, and one end of the mounting bracket 81 is connected to the bottom of the box body 1.

[0044] One side of the bottom of the rotating box 2 is connected with a connecting pipe 10, and a plurality of through holes 9 are formed in the bottom of the box body 1.

[0045] A support bracket 11 is arranged on the surface of the box body 1, and a magnetic attraction piece 12 is arranged between the box body 1 and the cover plate 6.

[0046] The working principle of the preparation method of the one-piece nail shooting and firing medicine provided by the application is as follows: In use, first, different raw materials are added into the inside of the rotating box 2, after a specified amount of medicine is added, the cover plate 6 with the stirring assembly 7 is connected to the top of the box body 1 through the magnetic attraction piece 12, when the cover plate 6 with the stirring assembly 7 is installed, the motor 71 drives the stirring piece 72 to stir the raw materials in the rotating box 2 in the forward direction, when the stirring piece 72 stirs the raw materials in the rotating box 2 in the forward direction, the driving motor 82 is started to drive the rotating rod 83 to rotate, when the rotating rod 83 rotates, the mounting block 83 and the mounting sleeve 84 are driven to rotate, when the mounting sleeve 84 rotates, the rotating box 2 is driven to rotate in the reverse direction, so that the raw materials can be fully mixed.

[0047] After the raw materials in the rotating box 2 are fully mixed, the cover plate 6 with the stirring assembly 7 is removed, then the rotating box 2 with the mixed medicine is pulled out to the outside of the box body 1, when the rotating box 2 moves upwards, the plurality of positioning blocks 4 on the surface of the fixing ring 3 move in the plurality of positioning grooves 5 opened in the inside of the box body 1, after the rotating box 2 is pulled out to the outside of the box body 1, the mixed medicine can be discharged through the connecting pipe 10.

[0048] Compared with the related art, the preparation method of the one-piece nail shooting and firing medicine provided by the application has the following beneficial effects: The preparation method of the one-piece nail shooting and firing medicine provided by the application sets the rotating box 2 with the stirring assembly 7 in the inside of the box body 1 and cooperates with the fixing ring 3 and the driving device 8, so that when the medicine raw materials are stirred, the raw materials are easy to be dangerous during stirring, and the protection effect can be achieved during operation.

[0049] Fifth embodiment Please refer to Figure 5 and Figure 6 , based on the preparation method of the one-piece nail shooting and firing medicine provided by the first embodiment of the application, the fifth embodiment of the application provides another preparation method of the one-piece nail shooting and firing medicine. The fifth embodiment is only a preferred mode of the first embodiment, and the implementation of the fifth embodiment does not affect the separate implementation of the first embodiment.

[0050] Specifically, the difference between the preparation method of the one-piece nail shooting and firing medicine provided by the fifth embodiment of the application is that the preparation method of the one-piece nail shooting and firing medicine, the bottom of the box body 1 is provided with a disassembly assembly 13, the disassembly assembly 13 includes two fixing blocks 131, the bottom of each of the two fixing blocks 131 is connected with a fixing rod 132, and the surface of each of the two fixing rods 132 is sleeved with a mounting sleeve 133.

[0051] Two fixed blocks 131 are symmetrically connected on the left and right sides of the surface of the box body 1, and the use of the fixed rod 132 and the mounting sleeve 133 facilitates the mounting and dismounting of the dismounting base 134 and the bottom of the box body 1. Threaded holes are formed on the surface of the fixed rod 132 and the inner wall of the mounting ring 135, and the mounting ring 135 is used to fix the mounting sleeve 133 sleeved on the surface of the fixed rod 132. A circular through hole is formed in the bottom of the box body 1, and the dismounting base 134 is used as the bottom of the box body 1.

[0052] The dismounting base 134 is connected between the two mounting sleeves 133 through a connecting block, and the mounting ring 135 is mounted on the surface of the fixed rod 132 and located on the opposite side of the mounting sleeve 133.

[0053] The working principle of the preparation method of the integrated nail shooting and firing drug provided by the application is as follows: When the mixed raw materials in the rotating box 2 are discharged, the mounting ring 135 on the surface of the fixed rod 132 is first removed, and then the dismounting base 134 is pulled down to move downward, and the mounting sleeve 133 on the two sides is separated from the fixed rod 132 through the connecting block, so that the connecting pipe 10 at the bottom of the rotating box 2 is opened to discharge the mixed drug.

[0054] Compared with the related art, the preparation method of the integrated nail shooting and firing drug provided by the application has the following beneficial effects: The preparation method of the integrated nail shooting and firing drug provided by the application sets the dismounting assembly 13 at the bottom of the box body 1, which facilitates the opening of the connecting pipe 10 at the bottom of the rotating box 2 after the mixing of the raw materials in the rotating box 2 is completed, and facilitates the discharging operation of the mixed materials The above is only an embodiment of the application, and does not limit the patent scope of the application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, as described in the specification and drawings of the application, are also included in the patent protection scope of the application.

Claims

1. An integrated nail gun firing propellant and its preparation method, characterized in that, Including the following raw materials: Potassium chlorate 10-30 parts, antimony trisulfide 5-15 parts, lead tetroxide 10-20 parts, iron concentrate 15-25 parts, silicon powder 5-10 parts, and Tai'an 10-20 parts.

2. A method for preparing an integrated nail gun firing propellant, characterized in that, Includes the following steps: S1. Accurate weighing: According to the formula requirements, accurately weigh the following amounts: 10 parts potassium chlorate, 5 parts antimony trisulfide, 10 parts lead tetroxide, 15 parts iron concentrate, 10 parts tannin, and 5 parts silicon powder. S2. Mixing and stirring: Put 10 parts of potassium chlorate, 5 parts of antimony trisulfide, 10 parts of lead tetroxide, 15 parts of iron concentrate, 10 parts of iodine, and 5 parts of silicon powder into a mixing container and stir thoroughly to ensure that the mixture is uniform. S3. Granulation: The mixed materials are granulated by a granulator to obtain particles of a certain size; S4. Drying: Dry the granulated particles to remove organic solvents and ensure their stability; S5. Screening: Screen the dried granules to remove granules that are too large or too small.

3. The method for preparing the integrated nail gun firing propellant according to claim 2, characterized in that, When mixing and stirring in S3, a stirring device is required. The stirring device includes a box, and a rotating box is set inside the box. A fixed ring is connected to the center of the surface of the rotating box through a bearing. Multiple positioning blocks are connected to the surface of the fixed ring. Multiple positioning grooves that are adapted to the multiple positioning blocks are opened on the inner wall of the box. A driving device is set between the box and the rotating box. A cover plate is set on the top of the box. A stirring assembly is set between the cover plate and the rotating box.

4. The method for preparing the integrated nail gun firing propellant according to claim 3, characterized in that, The stirring assembly includes a motor, and one end of the motor output shaft is fixedly connected to a stirring element via a coupling.

5. The method for preparing the integrated nail gun firing propellant according to claim 2, characterized in that, The driving device includes a drive motor, one end of the output shaft of the drive motor is fixedly connected to a rotating rod via a coupling, and one end of the rotating rod is connected to a mounting block.

6. The method for preparing the integrated nail gun firing propellant according to claim 5, characterized in that, The surface of the mounting block is fitted with a mounting sleeve, one end of which is connected to the center of the bottom of the rotating box. The surface of the drive motor is provided with a mounting bracket, one end of which is connected to the bottom of the box.

7. The method for preparing the integrated nail gun firing propellant according to claim 3, characterized in that, A connecting pipe is connected to one side of the bottom of the rotating box, and multiple through holes are opened at the bottom of the box body.

8. The method for preparing the integrated nail gun firing propellant according to claim 3, characterized in that, The surface of the box is provided with a support frame, and a magnetic attraction element is provided between the box and the cover plate.

9. The method for preparing the integrated nail gun firing propellant according to claim 1, characterized in that, The bottom of the housing is provided with a disassembly assembly, which includes two fixing blocks. The bottom of the two fixing blocks is connected to a fixing rod, and the surface of the two fixing rods is covered with an installation sleeve.

10. The method for preparing the integrated nail gun firing propellant according to claim 9, characterized in that, A disassembly base is connected between the two mounting sleeves via a connecting block, and a mounting ring is installed on the surface of the fixing rod on the side opposite to the mounting sleeve.

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