114 results about "Ammonium chlorate" patented technology

The invention discloses a two-dimensional metal oxide composite reduced graphene oxide burning rate catalyst, which is prepared by the following steps: uniformly grinding glucose, ammonium nitrate and transition metal nitrate, calcining at high temperature to generate a two-dimensional metal oxide nanosheet, mixing the two-dimensional metal oxide nanosheet with surfactant modified reduced graphene oxide powder, and sintering at high temperature to obtain the two-dimensional metal oxide composite reduced graphene oxide burning rate catalyst. And transferring into a high-pressure hydrothermal kettle for solvothermal reaction, so that the reduced graphene oxide and the two-dimensional metal oxide nanosheet are compounded to form the composite burning rate catalyst with a 2D-2D structure. Two two-dimensional materials are compounded through a solvothermal method, the defects of accumulation of reduced graphene oxide and aggregation of the two-dimensional metal oxide due to high surface energy are effectively avoided, meanwhile, the high conductivity of the reduced graphene oxide is utilized, the synergistic catalysis effect of the metal oxide and the carbon material is enhanced, and the performance of the composite material is improved. The composite material has a good catalytic effect on the thermal decomposition process of ammonium perchlorate.

The invention belongs to the technical field of drying, and relates to an ammonium perchlorate drying system and method. The drying system comprises a drying box, a hopper and a drying assembly. A connecting frame is arranged in the drying box, and the drying assembly comprises two transmission rollers rotationally mounted on the connecting frame and a drying belt wound between the two transmission rollers; a feed opening is formed in the hopper, and ammonium perchlorate in the hopper falls onto the drying belt through the feed opening; and a driving assembly is mounted on the drying box. Along with operation of the feeding roller and the drying belt, ammonium perchlorate evenly falls onto the drying belt, ammonium perchlorate accumulation is avoided, ammonium perchlorate can be continuously added to the drying belt along with drying, the drying efficiency can be improved, and dried ammonium perchlorate automatically falls into a collecting box. And the connecting frame vibrates in the length direction of the drying box and swings around the connecting column, so that the ammonium perchlorate on the drying belt is turned over, and the ammonium perchlorate is fully and comprehensively dried.

The invention discloses an automatic composite screening and weighing device for fine ammonium perchlorate and a working method of the automatic composite screening and weighing device. The automatic composite screening and weighing device comprises a lifting and pouring mechanism, a short vibration feeding mechanism, a screening mechanism, a long vibration feeding mechanism and a weighing mechanism. The lifting and pouring mechanism comprises a charging barrel, the lifting and pouring mechanism can achieve lifting and rotary pouring of the charging barrel, ammonium perchlorate in the charging barrel is poured into the short vibration feeding mechanism, the short vibration feeding mechanism is used for achieving vibration feeding of the ammonium perchlorate to the screening mechanism, the screening mechanism comprises a screen, and the screen is used for filtering the ammonium perchlorate with different granularities. The long vibration feeding mechanism is used for feeding the ammonium perchlorate filtered by the screening mechanism into a charging bucket, and the charging bucket is positioned on the weighing mechanism. Through combination and cooperation of a plurality of functional units, automatic compounding, sieving and weighing of ammonium perchlorate can be realized, unmanned material pouring process and automatic sieving and weighing can be automatically improved, the working efficiency is improved, and the safety risk of personnel contact is reduced.

The invention discloses a preparation method of an ammonium perchlorate microrod with a uniform morphology. The preparation method comprises the following steps: firstly, heating a triethylene glycol saturated solution of ammonium perchlorate under a room temperature condition to a preset high temperature; then adding the high-temperature ammonium perchlorate saturated solution into an acetic acid anti-solvent at a certain temperature at a certain feeding rate for recrystallization; and finally, standing, separating, washing and drying the product to obtain the ammonium perchlorate microrod. The obtained ammonium perchlorate microrod is regular in morphology, good in dispersity and uniform in size, the length is 40-60 microns, and the width is about 10 microns. The method has the advantages of being high in operability, good in repeatability, easy to industrialize and the like.

A method for recovering ammonium perchlorate from a solid composite propellant, the method being carried out at a temperature of less than 50° C. involving maceration of solid composite propellant fragments in the form of an aqueous suspension, the method being terminated when the ionic conductivity in the aqueous suspension reaches a stabilized value, of less than 60 mS / cm.

The present invention belongs to the technical field of palletizing on a packaging line and relates to a palletizing manipulator on an ammonium perchlorate packaging line. The present invention includes a mounting base and a clamping unit. Two sliding frames are symmetrically and slidably arranged at the lower end of the mounting base. A clamping plate is fixedly installed on the sliding frame, and a plurality of clamping units are installed at intervals on the clamping plate. The clamping unit includes a fixed claw and a rotating claw. The fixed claw is fixedly connected to the clamping plate, and rotating shafts are rotatably arranged at both ends of the fixed claw. A rotating claw is fixed at one end of the rotating shaft. When palletizing the packaging bags, by rotating the rotating claws, the packaging bags can be clamped in two directions, making the clamping and fixing of the packaging bags more stable and providing guarantee for smooth palletizing. Moreover, multiple rotating claws can maintain the same clamping force, avoiding the movement of ammonium perchlorate in the packaging bag caused by uneven clamping force of the rotating claws, thereby reducing the unstable palletizing situation caused by uneven distribution of ammonium perchlorate in the packaging bag and improving the palletizing quality.

The application belongs to the technical field of drying devices, and relates to an ammonium perchlorate filtering and drying device and a drying method thereof. The drying device comprises a drying box, a heating element is arranged in the drying box, a filtering assembly is arranged in the drying box, rotating plates are rotatably arranged at two ends of the drying box, and two mounting plates of the filtering assembly are slidably connected in the drying box. One of the two mounting plates of the same filtering assembly is fixedly connected with the corresponding rotating plate, and the other mounting plate is rotatably connected with the rotating plate. The rotating plate drives the filtering assembly to rotate, filters the ammonium perchlorate, and makes the caked ammonium perchlorate stay on the filter screen. The filtering assembly is folded, and then the caked ammonium perchlorate is preliminarily extruded and crushed. The ammonium perchlorate is dispersed into the folds of the filtering assembly, the ammonium perchlorate is prevented from being accumulated together, and the crushing efficiency is improved. The filtering assembly is twisted and deformed, the ammonium perchlorate is extruded and crushed, and the drying efficiency and drying effect are improved.

The utility model belongs to the technical field of ammonium perchlorate processing, and discloses an ammonium perchlorate vacuum crystallizing tank convenient to clean and dry, which comprises a tank body, a fixing frame is fixedly mounted on the outer surface of the tank body, a tank cover is arranged at the top end of the tank body, a discharge pipe is fixedly communicated with the bottom end of the tank body, a discharge valve is fixedly mounted on the discharge pipe, and a discharge valve is fixedly mounted on the discharge valve. A driving motor is fixedly mounted at the top end of the tank cover, and a vacuum pump is fixedly mounted at the bottom end of the tank body; through the inner cylinder and the outer cylinder arranged in the tank body, the screw rod is rotated to enable the outer cylinder to move downwards, so that pores of the inner cylinder are exposed, then the motor is started to enable the inner cylinder to move and rotate along with the rotating shaft, cleaning liquid in the inner cylinder is sputtered to the inner wall of the tank body, and crystals remaining on the inner wall of the tank body are softened and fall off.

The invention discloses a composite propellant containing a high-nitrogen ferrocene derivative and a preparation method of the composite propellant. The composite propellant is prepared from the following components: 14.05% of hydroxyl-terminated polybutadiene (HTPB), 7.03% of diisooctyl sebacate (DOS), 0.92% of 2, 4-toluene diisocyanate (TDI), 1% of the high-nitrogen ferrocene derivative, 59% of ammonium perchlorate (AP) and 18.00% of aluminum powder (Al). N, N-dimethylaminomethylferrocene in the three high-nitrogen ferrocene derivatives has the effects of improving the burning rate of the composite propellant and reducing the pressure index as the ferrocene derivative, nitrate, picric acid, 3-nitro-1, 2, 4-triazole-5-ketone and the like are rich in C, H, O and N elements, and are similar to oxidizing agents such as typical components ammonium nitrate, HMD and the like in the composite propellant; the fuel can be decomposed to provide energy for propellant combustion; the propellant has a low combustion rate pressure index in a pressure range of 1-10 MPa, and has more excellent combustion stability.

The invention relates to the technical field of packaging, in particular to a packaging device on an ammonium perchlorate production line and a using method of the packaging device. Comprising a base, a fixing plate is fixed to the upper end of the base, a charging barrel is fixed to the upper portion of the fixing plate, a rotating ring is rotationally connected into the fixing plate and connected with a driving assembly arranged on the fixing plate, and a plurality of clamping units are slidably arranged at the position, on the outer side of the rotating ring, of the lower end of the fixing plate and connected with the rotating ring through connecting rods; when the rotating ring rotates, the clamping units can be close to or away from the axis of the rotating ring through the connecting rods. And after the bag opening part of the packaging bag is flattened, the packaging bag is clamped, so that the situation that the bag opening part of the packaging bag is folded after being clamped is avoided, and the situation that the overall height of the packaging bag is reduced, and the capacity is affected is avoided.

The utility model discloses a layered ammonium perchlorate centrifugal machine with a separating mechanism, which relates to the technical field of ammonium perchlorate processing and comprises a centrifugal machine body, a feeding hopper is arranged at the top of the centrifugal machine body, a first square groove is formed in the side wall of the feeding hopper, a feeding box is arranged in the first square groove, and a discharging box is arranged in the feeding box. A storage box is arranged above the centrifugal machine body, a second square groove is formed in the side, close to the feeding hopper, of the storage box, the end, located outside the feeding hopper, of the feeding box communicates with a soft sleeve, and the end, away from the feeding box, of the soft sleeve is fixedly connected to the storage box. According to the layered ammonium perchlorate centrifugal machine with the separation mechanism, the feeding box, the soft sleeve and other structures are arranged, the feeding box swings in the first square groove, meanwhile, the soft sleeve is made to shake, the situation of feeding blockage is avoided, the inclination angle of the feeding box can control the discharging speed, and the discharging efficiency is improved. And the use efficiency of the layered ammonium perchlorate centrifugal machine with the separation mechanism is improved.

The present invention relates to a technical field of ammonium perchlorate drying, and specifically to an ammonium perchlorate drying system and a method of use. The system comprises a base, a lower tank body is fixed on the base, an upper tank body is fixedly connected to the upper end of the lower tank body, a top plate of the upper tank body and a bottom plate of the lower tank body are fixedly connected via a vertical rod, a slide plate is slidably arranged on the vertical rod, a rotating sleeve is rotatably connected to the lower end of the slide plate, an annular rack is coaxially fixed in the lower end of the rotating sleeve, a fixed block is fixed at the lower end of the slide plate, a rotating shaft is rotatably connected to the fixed block, a first gear, a second gear and a third gear are coaxially fixed on the rotating shaft, the third gear is meshed with the annular rack, a vertical lower rack is fixed on the vertical rod in the lower tank body, the lower rack is meshed with the first gear, and a filter box is fixed at the lower end of the rotating sleeve. The drying system can pick out the agglomerated ammonium perchlorate and transfer it to the upper tank body, and the agglomerated ammonium perchlorate entering the upper tank body is broken after hitting the upper tank body.

The present application discloses an ammonium perchlorate weighing and packaging process, which relates to the field of packaging technology. The process is equipped with a tubular weighing and packaging device, which directly weighs and packages the ammonium perchlorate powder output from a dryer in a closed space. An elastic capsule is used to assist the process. The process achieves a high level of safety in the ammonium perchlorate weighing and packaging process and ensures the quality of the bagged ammonium perchlorate.

The invention discloses an automatic dumping device and method for barreled ammonium perchlorate. The device comprises a packaging barrel, an annular conveying mechanism, a cover opening and closing mechanism and an overturning dumping mechanism. The packaging barrel comprises a packaging barrel cover and a packaging barrel body, the packaging barrel body is used for storing ammonium perchlorate powder, the packaging barrel cover is used for sealing the packaging barrel body and can be locked with the packaging barrel body, and the annular conveying mechanism is used for achieving operation of the packaging barrel between different stations. The overturning material pouring mechanism is used for overturning the packaging barrel body so as to realize pouring of the ammonium perchlorate powder; when the annular conveying mechanism conveys a packaging barrel filled with ammonium perchlorate powder to the cover opening station, the cover opening and closing mechanism can achieve opening of a packaging barrel cover, the overturning material pouring mechanism can achieve overturning material pouring of a packaging barrel body, and then the cover opening and closing mechanism can close the packaging barrel cover at the cover closing station. According to the automatic cover opening and closing device, automatic cover opening and closing of the ammonium perchlorate storage packaging barrel can be achieved, the automatic lifting and material pouring process is unmanned, the working efficiency is improved, and the safety risk of personnel contact is reduced.

The invention belongs to the technical field of ammonium perchlorate packaging, and relates to an automatic ammonium perchlorate packaging line. The device comprises a conveying mechanism and a filling mechanism. The filling mechanism comprises a storage barrel, an elastic rubber ring and a coil spring; the storage barrel is arranged above the conveying mechanism in an up-down moving mode, and the elastic rubber ring is connected with the lower end of the storage barrel. The end of the inner side of the coil spring is fixedly connected with a winding wheel. And a connecting shaft is rotationally mounted in the filling mechanism. A limiting assembly is arranged between the connecting shaft and the winding wheel. The coil spring is tightened and sequentially wound on the winding wheel to block the filling opening, the filling opening is the smallest at the moment, the limiting assembly releases limiting on the winding wheel, the coil spring is gradually loosened under the elasticity of the coil spring till the elastic rubber ring abuts against the inner wall of the bottle opening of the packaging bottle, the filling opening can be automatically matched with the bottle opening of the packaging bottle, and the filling safety is guaranteed. The filling efficiency can be improved, and the automation level of ammonium perchlorate packaging can be improved.

The invention relates to the technical field of crystallization devices, and provides an ammonium perchlorate crystallization device and a digital optimization control system, crystallization extraction of ammonium perchlorate is realized by adopting a form that an ammonium perchlorate solution flows relative to cooling water, the ammonium perchlorate solution for preparing ammonium perchlorate is rapidly cooled by adopting a fine-water long-flow mode, and the ammonium perchlorate crystallization device and the digital optimization control system are provided. The ammonium perchlorate preparation continuity and stability are good, the controllability in the ammonium perchlorate preparation process is good, optimal allocation of resources is obtained to a certain degree, the use flexibility is good, the device comprises a cooling mechanism, a foundation frame and a plurality of crystallization mechanisms, the cooling mechanism comprises a cooling water tank, the cooling water tank is fixedly connected to the top end of the foundation frame, and the cooling water tank is fixedly connected to the top end of the foundation frame. A circulating cooling assembly is installed in the foundation frame, the circulating cooling assembly is used for circulating and cooling cooling water in the cooling water tank, each crystallization mechanism comprises a first annular pipe and a second annular pipe, and the cooling water tank is provided with a plurality of first lead-in ports, a plurality of second lead-in ports, a plurality of first lead-out ports and a plurality of second lead-out ports.

The present invention relates to a method for recovering ammonium perchlorate from a solid composite propellant, wherein the method is carried out at a temperature of less than 50°C, including the immersion of a solid composite propellant fragment in the form of an aqueous suspension, and the method is terminated when the ionic conductivity in the aqueous suspension reaches a stabilized value of less than 60 mS / cm.

Provided are a gas generant composition, a preparation method, and a gas generator containing the composition. The gas generant composition includes components having the following contents, in percent by mass: 40% to 60% of guanidine nitrate, 25% to 50% of basic copper nitrate, 0% to 7% of ammonium perchlorate, 1% to 10% of a slag-forming agent, and 0.05% to 5% of a release agent / lubricant, the slag-forming agent is used as a form-retaining agent, so that the tablets can retain their form before combustion very well after combustion, thereby completely avoiding burning of an inflatable bag due to melting and splashing of the combusted tablets. Moreover, ammonium perchlorate is used as auxiliary oxidizers, thereby reducing the amount of basic cupric nitrate used and reducing molten copper residues. The gas generant composition is mainly used in a gas generator for vehicle airbag.

A gas generating composition according to various embodiments includes a fuel, an oxidant, and at least two combustion modifiers. The oxidant may be a metal nitrate, such as basic copper nitrate; the fuel may be a nitrogen-containing organic compound, such as melamine nitrate; the at least two combustion modifiers are ammonium perchlorate and potassium perchlorate. Ammonium perchlorate and potassium perchlorate are present in any ratio between 3: 1 and 1: 3, respectively, relative to each other. In some embodiments, the ratio is 1: 1. Optionally, the gas generating composition may include other ingredients, such as treatment lubricants, slagging agents, as well as other fuels, oxidants, and combustion modifiers.

The utility model discloses a weighing system and subpackaging equipment, relates to the ammonium perchlorate production field, including the sorting box, one side of sorting box is fixed with the vibrator, the inside of sorting box is fixed with the inclined bushing, the inclined bushing is respectively provided with the first leak hole and the second leak hole along the length direction, and the first leak hole and the second leak hole are communicated with each other. One side of the inclined leakage plate inclines downwards towards the second leakage hole, an air heater is fixed to one side, in the short edge direction, of the sorting box, after the air heater is started, generated wind power can enter the sorting box, the wind power blows in the length direction of the inclined leakage plate, and particles can be pushed to move in cooperation with the inclination angle of the inclined leakage plate; furthermore, hot air generated by an air heater can be used for drying the particles, the adhesion phenomenon caused by moisture among the particles is reduced, and the dispersion effect among the particles can be accelerated in cooperation with vibration force.

The utility model discloses an ammonium perchlorate barreled package stacking system which comprises a semi-automatic barrel throwing machine, a dust remover and an electrical control cabinet, and the semi-automatic barrel throwing machine and a bagging machine are in butt joint with the two ends of a bagging front conveyor respectively. According to the automatic packaging system for the ammonium perchlorate barrels, except that a forklift is manually opened to place empty tray stacks in an automatic tray warehouse, two workers are allocated, empty barrels and glands are placed, the whole system is controlled by an automatic program, and the procedures of bagging, powder packaging, binding, labeling, stacking and whole stack packaging of the ammonium perchlorate barrels are all replaced by machines. And a large-air-volume dust remover is arranged on site, so that on-site dust is reduced to the minimum, and harm of dust to human bodies is reduced. A motor, an electrical component and an electric control cabinet on the equipment all adopt a dust explosion-proof structure, and the whole line passes dust explosion-proof authentication, so that the contact between materials and the external environment is avoided, and the explosion risk is reduced.

The present invention discloses a perchlorate ammonium crystallization quality monitoring and metering system and a monitoring method, which relate to the field of perchlorate ammonium crystallization quality monitoring and metering systems. There are two groups of metering pump devices. One group of metering pump devices is installed at the bottom of the reactor and is used to measure the amount of perchlorate ammonium discharged into the collection tank; the other group of metering pump devices is installed on the outer surface of the by-product collection box and is used to measure the amount of perchlorate ammonium in the perchlorate ammonium layer. In the present invention, the amount of perchlorate ammonium measured by the metering device is more accurate, the problem of residue caused by materials flowing downward into the communication port is reduced and avoided, and the defect of waste of mechanical energy existing in the use of the metering device is made up for.

The utility model discloses a dust-free conveying and transferring device for ammonium perchlorate, and relates to the technical field of transportation. A dust-free conveying and transferring device for ammonium perchlorate comprises a sealing box body, a dust removal device is arranged on the sealing box body and comprises a second dust collection box, a second sliding seat and a second activated carbon adsorption plate, the second dust collection box is installed on the lower surface of one end of the sealing box body through bolts, and a second sliding seat groove is formed in the lower surface of the second dust collection box; dust generated during flowing out is sucked into a second dust collection box through a second fan in the dust removal device, and then the dust is treated by a second activated carbon adsorption plate in the second dust collection box and then discharged, so that the situation that the dust generated during discharging of the ammonium perchlorate material is not treated and is sucked into the body of a worker is avoided; in this way, the safety of the equipment is effectively improved, meanwhile, dust is prevented from hurting workers, and then the practicability and safety of the equipment are improved.

Gas generating composition for use in safety devices for vehicles, with a gas yield of at least 85%, the composition consisting of 75 to 98 wt% guanidine nitrate as fuel, 2 to 25 wt.% of a combustion accelerator selected from the group of transition metal compounds, metal nitrates, metal chlorates, metal perchlorates, ammonium perchlorate and mixtures thereof, wherein the transition metal compounds are selected from the compounds of the transition metals Ti, Cr, Mn, Fe, Cu, Zn, Zr and Mo and have an average grain size of at most 5 µm and a specific surface area of ​​at least 1 m 2 / g, 0 to 5 wt.% combustion moderators and / or coolants, and 0 to 3 wt.% processing aids from the group of flow aids, pressing aids and lubricants, each based on the total composition, and wherein the gas generating composition has a burning rate of 3 to 17 mm / s at 20 MPa.

The utility model discloses a low-energy-consumption purification device for ammonium perchlorate, and relates to the technical field of inorganic salts. The ammonium perchlorate low-energy-consumption purification device comprises a device shell and a waste heat circulation mechanism, the waste heat circulation mechanism comprises a device bottom plate, a heating base, a condensation box, a coil pipe, a first gas outlet pipe and a second gas outlet pipe, the device bottom plate is fixedly connected to the bottom of the device shell, and the heating base is fixedly connected to the bottom of the device bottom plate; the condensing box is fixedly connected into the device shell, the bottom of the condensing box is fixedly connected with the device bottom plate, the coil pipe is fixedly connected to the outer surface of the condensing box, the multiple first air outlet pipes are fixedly connected to the surface of the condensing box, and each first air outlet pipe is fixedly connected with the coil pipe. Through the arrangement of the waste heat circulation mechanism, water vapor in the heating process heats the surface of the condensation box again, waste heat generated in the crystallization process is reused, the overall energy consumption can be remarkably reduced, and carbon emission and energy resources in the production process are reduced.

The present invention belongs to the technical field of stack bag feeding, and relates to a stack bag feeding workstation for ammonium perchlorate processing and production. The present invention includes a feeding tank, a feeding mechanism is arranged above the feeding tank, and the feeding mechanism includes a fixed box, a connecting shell and a hook; the fixed box is movably arranged above the feeding tank, a winding wheel is rotatably mounted on the fixed box, and a third motor for driving the winding wheel to rotate is installed on the fixed box; the connecting shell is arranged below the fixed box, a pulley is rotatably arranged inside the connecting shell, a steel wire rope is wound around the winding wheel, and one end of the steel wire rope is fixedly connected to the fixed box after passing around the pulley. The third slider drives the steel wire ropes on both sides of the pulley to move through the second fixed column, thereby gradually moving the connecting shell upward and rotating the connecting shell, and the material in the material bag is thrown out, which is conducive to making the material in the material bag fall evenly into the feeding tank and avoiding the accumulation of material in a part of the feeding tank.

The application relates to the technical field of composite propellant mechanical property testing, and particularly provides a composite propellant AP and adhesive interface test piece preparation method and device.The device comprises a bottom plate, positioning plates, a top plate, clamping heads and a cover plate, wherein the positioning plates are at least two, and the bottom plate, the positioning plates, the top plate, the clamping heads and the cover plate are sequentially stacked from bottom to top, the clamping head comprises a head part and a tail part, the head part is used for bonding ammonium perchlorate tablets, the tail part is installed in mounting holes of the bottom plate and the top plate, and the head part is in a second mounting hole of the positioning plate, so that the two corresponding clamping heads are oppositely arranged, and the head part and the head part have a space, the space can be filled with adhesive, and finally the two oppositely arranged clamping heads and the solidified adhesive form an integrated interface test piece, thereby effectively solving the problem that the interface mechanical properties between the AP and the adhesive cannot be accurately obtained through experimental means in the prior art.

The invention discloses a metal oxide (at) ZTC composite nanomaterial and application thereof in catalysis of thermal decomposition of ammonium perchlorate, and belongs to the technical field of nanostructure materials. The invention provides a metal oxide doped nano ZTC and a method for catalyzing decomposition of ammonium perchlorate by using the metal oxide doped nano ZTC. Nanometer ZTC doped with different metal oxides is added into ammonium perchlorate to serve as a catalyst, the thermal decomposition reaction of ammonium perchlorate is promoted, and the purpose of reducing the thermal decomposition temperature of ammonium perchlorate is achieved.

The invention discloses a preparation method of a solid propellant containing alkali metal. The preparation method comprises the following steps: step 1, mixing and stirring an adhesive, metal aluminum powder, ammonium perchlorate, alkali metal salt powder, tris (2-methyl-1-aziridine) phosphine oxide and a polymerizing agent to obtain slurry; step 2, carrying out negative pressure pouring on the explosive slurry to obtain an explosive column; and 3, the grain is dried, cured and demolded, and the solid propellant containing the alkali metal is obtained. According to the preparation method, the solid propellant which is relatively rapid in response to microwave energy and relatively efficient is prepared at relatively low cost.

The utility model discloses a device for rapidly detecting the purity of ammonium perchlorate, and relates to the technical field of detection. A rapid ammonium perchlorate purity detection device comprises a purity detection box, a sliding groove is formed in the inner bottom wall of the purity detection box, a mixing tank is arranged in the purity detection box, a detection discharging structure is located on the purity detection box, and the detection discharging structure comprises two electric lifting rods, a sealing cover, a weight sensor and a storage tank. The two electric lifting rods are fixedly mounted on the inner top wall of the purity detection box, and through cooperation of the weight sensor, the electromagnetic valve, the storage tank, the rotating shaft and the discharging screw, the weight sensor can control opening and closing of the electromagnetic valve, so that when the required weight of ammonium perchlorate in the storage tank is discharged, the electromagnetic valve can be opened and closed, and the purity of the ammonium perchlorate is detected. And the weight sensor can control the electromagnetic valve to be closed, so that the ammonium perchlorate can be quantitatively discharged, the ammonium perchlorate can be accurately metered and discharged, and the batching speed of the ammonium perchlorate during detection is further improved.