380 results about "Firecracker" patented technology

The invention discloses a device and a process for recycling perchlorate in fireworks and crackers waste, the process comprises the steps of first-stage washing, first-stage solid-liquid separation, concentration, second-stage washing, second-stage solid-liquid separation and crystallization, the separation, recovery and resource utilization of the perchlorate, aluminum powder and other substances in solid waste can be realized, meanwhile, the waste residue is subjected to innocent treatment, and the recycling of the perchlorate in the fireworks and crackers is realized. The pollution to the environment is reduced; and in the crystallization step, a low-temperature evaporation space is divided into a plurality of units, and the negative effects of overhigh evaporation temperature and sudden temperature increase of perchlorate can be effectively avoided in a manner of changing positions of the cells.

The invention discloses a firework and firecracker setting-off control system and method based on geo-fencing and optical communication, and belongs to the technical field of fireworks and firecrackers, and the system comprises a mobile terminal, a firework and firecracker terminal and a cloud server; the cloud server constructs a geofence database, a product filing database and a product key library; the firework and firecracker terminal comprises a firecracker body, an electronic fuze module used for igniting the firecracker body, a firecracker terminal optical communication module used for receiving an ignition signal, and a signal processing circuit used for processing the ignition signal and controlling the electronic fuze module to start. The mobile terminal is at least provided with a satellite positioning module used for determining real-time geographic coordinates of the mobile terminal and an image acquisition module used for shooting terminal information images of fireworks and crackers to be set off; according to the method, safe setting-off and supervision of fireworks and crackers are guaranteed through satellite positioning, optical communication technologies and image recognition technologies, and the method is particularly suitable for supervision scenes in which the government defines combustion prohibited areas.

The invention relates to the technical field of computer technology and coal mine intelligent mining, in particular to a strip mine blind cannon intelligent detection method and device based on an unmanned aerial vehicle and electronic equipment. The method comprises the steps that video data transmitted by an unmanned aerial vehicle are obtained, the unmanned aerial vehicle is provided with a camera device, and the video data are obtained by the unmanned aerial vehicle through data collection for the blasting process of a target blasting area of a first strip mine; blasting data corresponding to the blasting process are obtained, and the blasting data comprise the blasting mode, the delay blasting duration and grouping information of a blast hole set of the target blasting area; acquiring a key frame set corresponding to the video data according to the blasting data; and the first strip mine blast hole intelligent detection model is adopted to identify each key frame in the key frame set, an unexploded shot identification result corresponding to the target blasting area is obtained, and the unexploded shot identification result is used for indicating unexploded blast hole information corresponding to the target blasting area. According to the invention, the duration of the blind shot detection can be reduced, the accuracy of the blind shot detection can be improved, and the working efficiency of the blind shot detection can be improved.

This invention discloses a firecracker-style controlled nuclear fusion and fission synergistic power generation device and method. The power generation device includes a fission-fusion reaction system, a circulating cooling system, and other accessories. The fission-fusion reaction system includes a neutron gun, fuel spheres, a fuel sphere storage and delivery device, and a vacuum reactor. The circulating cooling system includes a circulating fan, a voltage regulator, a steam turbine, a steam generator, delivery pipelines, and a water pump. Other accessories include an energy storage and control system and a vacuum pump. This invention innovatively integrates the start-up mechanism, drawing on the firecracker-style multi-reactor relay concept, combining nuclear fission and nuclear fusion. It utilizes the high temperature and pressure generated by nuclear fission to start nuclear fusion, reducing start-up difficulty and cost. Simultaneously, it efficiently converts and utilizes energy, employing helium for heat transfer. Helium's high thermal conductivity, low density, high specific heat capacity, and chemical inertness allow it to effectively carry away the heat stored in the phase change microspheres, comprehensively collecting and converting nuclear reaction heat energy, thus improving energy conversion efficiency.

The invention discloses a firework and cracker hazardous waste recovery treatment method and system, and the method comprises the following steps: a wastewater treatment step: the wastewater treatment step comprises a chemical precipitation step, an A2O biochemical treatment step, a Fenton oxidation step and a BAF biological filter step, and perchlorate, COD and heavy metal are removed; the waste residue treatment step comprises a wet grinding step, a high-temperature digestion step, a flotation step, a hydraulic cyclone separation step, a wet leaching step and a fractional precipitation step, and carbon powder, titanium, barium, aluminum and magnesium resources are recycled; according to a synergistic coupling mechanism, bottom slag generated in the wastewater treatment step is conveyed to the waste slag treatment step for treatment, and filtrate generated in the waste slag treatment step is conveyed to the wastewater treatment step for treatment. The method is used for carrying out harmless treatment and resource recycling on the hazardous wastes of the fireworks and crackers.

1. Name of the product in this design: Lead Wire Reel (Safe). 2. Purpose of this design: For storing the fuses of fireworks or firecrackers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the field of firecracker production, in particular to a damp-proof storage device for firecracker production. Existing equipment is difficult to adsorb and dry air entering a goods shelf, so that the air containing high water vapor is directly contacted with firecrackers without being treated, and the damp-proof effect on the firecrackers is poor. A damp-proof storage device for firecracker production comprises a storage cabinet, and a cabinet door is rotationally connected to the storage cabinet. One movable bottom plate moves downwards, so that the used drying agent in the placing frame falls onto a guide plate frame; one movable bottom plate moves upwards to close one compartment of the placing frame, and the other movable bottom plate moves upwards to close one compartment of the placing frame, so that the drying agent in the storage bin can fall into the just closed compartment of the placing frame, the drying agent in the compartment of the placing frame can be automatically replaced, air blown out by the fan can pass through a new drying agent, and the air blown out by the fan is kept dry; therefore, the damp-proof effect of the firecracker is improved.

1. The name of the design product: Fireworks base (twin). 2. The use of the design product: For fireworks base. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view 1.

The utility model relates to the technical field of firecracker paper production, in particular to a winding device convenient for mounting and dismounting a roller, which comprises an operating table, one end of a hydraulic push rod is mounted at the bottom of the operating table, a support base is mounted at the other end of the hydraulic push rod, and a first motor is mounted on the right side surface of the top of the operating table. One end of a first rotating wheel is installed at the output end of the first motor, a first fixing block is installed at the other end of the first rotating wheel, and one end of a conveying belt is installed on the outer wall of the first rotating wheel. According to the improved winding device, the design convenient to disassemble and assemble is adopted, a roller can be rapidly disassembled and assembled, the roller can be conveniently maintained and replaced, the design convenient to adjust is adopted, the distance between a second limiting rod and a first limiting rod can be adjusted according to the requirement for the thickness of firecracker paper, the firecracker paper can be conveniently limited in the vertical direction, and the firecracker paper can be conveniently taken out. And the firecracker paper is prevented from deviating in the winding process, and the winding quality is effectively improved.

The utility model relates to a teaching aid for releasing a simulated shock explosion bomb at high altitude, which comprises a consumable item, the consumable item comprises a firecracker, the consumable item is provided with a teaching aid main body, the teaching aid main body is a square plate body, the teaching aid main body is provided with a first mounting groove, a second mounting groove and a third mounting groove, a battery is mounted in the first mounting groove, and the firecracker is mounted in the second mounting groove. An ignition device is installed in the third installation groove, conductive springs are fixedly arranged at the two ends of the teaching aid body, and conductive copper needles are arranged in the middles of the conductive springs in a suspended mode. The conductive copper needles are connected with wires, the wires are connected with the battery, and the conductive springs are connected with the ignition device. When the conductive copper needles are in contact with the corresponding conductive springs, the ignition device loop is electrified; and an insulating patch is arranged between the battery and the lead. The bomb-dropping training device is beneficial to standardizing bomb-dropping training operation, enables bomb-dropping training to be similar to real operation, and improves the training effect.

The utility model relates to the field of firecracker production, in particular to a raw material grinding device for firecracker production. The technical problems that according to an existing powder grinding device, charcoal is directly discharged after primary grinding, raw materials are not evenly ground, dust generated during grinding and discharging easily overflows through a feeding hopper and a discharging opening, and the environmental protection property is low are solved. A raw material grinding device for firecracker production comprises a bottom frame, a protection frame fixedly connected to the bottom frame, a machine frame fixedly connected to the bottom frame, a first material guide frame fixedly connected to the machine frame, a second material guide frame fixedly connected to the machine frame, a grinding mechanism arranged on the machine frame and a dust isolation mechanism arranged on the machine frame. A charcoal raw material is subjected to primary grinding through the two coarse grinding rollers, the charcoal raw material subjected to primary grinding falls downwards, the charcoal raw material falling downwards is guided to the position between the two fine grinding rollers through the first material guide frame and the second material guide frame, the raw material is subjected to secondary grinding through the two fine grinding rollers, the raw material can be subjected to multi-stage grinding, and the raw material is ground more uniformly.

1. Name of the designed product: packing box for firecracker (fun play). 2. Use of the designed product: packing for firecracker. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.

The invention discloses a low-smoke waterproof pyrotechnic composition and a preparation method thereof. The low-smoke waterproof pyrotechnic composition is prepared by performing surface treatment on active metal powder by adopting waterproof macromolecules based on a macromolecular fluoride-active metal composition system to form a microcapsule structure, and introducing polyaniline intercalated expanded graphite. Compared with the prior art, the waterproof treatment is carried out on the surface of the active metal powder, so that the waterproof performance of the pyrotechnic composition can be enhanced, the activity of the metal powder can be effectively protected, and the dispersity of particles is improved. Particularly, the polyaniline intercalation expanded graphite introduced in the invention has high porosity, and active groups on the surface of the polyaniline intercalation expanded graphite enable smoke screen particles generated by combustion of the expanded graphite and the pyrotechnic composition to have good cohesiveness, so that the smoke amount of the pyrotechnic composition is reduced. Therefore, the prepared low-smoke waterproof pyrotechnic composition has good application value in the fields of fireworks and crackers and the like.

The invention discloses a firecracker arraying and conveying device, and relates to the technical field of firecracker conveying and arranging, the firecracker arraying and conveying device is provided with a first electric conveying belt for continuous conveying, and is matched with a plurality of straight rods arranged in groups to form an overhead path for guiding, so that scattered firecracker tubes can sequentially and transversely move along the overhead path; a round roller is arranged to drive a plurality of inserting holes distributed in the round roller in a surrounding mode to rotate clockwise, and the firecracker tubes transversely arranged on an overhead path can be converted into a vertical state in order; according to the firecracker tube sorting device, the scattered firecracker tubes can be orderly and efficiently sorted into a vertical and neatly arranged state to be conveyed, workers do not need to manually adjust the scattered firecracker tubes one by one, sorting of the firecracker tubes is automatically achieved in the conveying process, the labor burden of the workers can be effectively reduced, and the working efficiency is improved. And the efficiency of arranging, arranging and conveying the firecrackers is improved.

The utility model discloses a composite stainless steel plate frame which comprises a support assembly, a fixing assembly is fixedly connected to one side wall of the support assembly, the support assembly comprises an outer frame support assembly and a partition assembly, and a first middle layer plate and a pair of first flame blocking layers are arranged in the partition assembly. A flame-retardant layer, a second middle layer plate and a second flame blocking layer are arranged in the outer frame support assembly, the outer frame support assembly comprises side plates, a rear plate and a top plate, and a plurality of sets of first trapezoidal grooves are formed in the side walls of the pair of first flame blocking layers. The fireworks and crackers are shielded through the support assembly, and when explosion occurs, flames generated by the fireworks firstly reach the flame blocking layer of the support assembly, so that the flames are prevented from splashing all around and spreading; when the explosion intensity is high, fire extinguishing fibers fall into the middle layer plate to block flames; and finally, the fire is intercepted by the outermost flame-retardant layer, so that the external environment is prevented from being damaged by explosion of the fireworks.

1. The name of the design product: the upper part of the firecracker stick (SG023). 2. The use of the design product: the overall use of the design product is a firecracker stick for setting off fireworks; the local use is the upper part of the firecracker stick. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the field of fireworks and firecrackers, in particular to a firecracker cylinder plug-in mounting mechanism which comprises a lower pressing plate, at least one group of shaping extrusion parts and a plurality of retaining structures extending from the lower pressing plate, and the lower pressing plate and the shaping extrusion parts form a pre-shaping structure. The shaping extrusion parts in the group are oppositely arranged, so that the firecracker barrels extend towards two fixed directions after bearing opposite extrusion force, the retaining structures on the lower pressing plate are opposite to barrel gaps in the firecracker barrels, and the retaining structures are inserted into the barrel gaps to be in contact with the barrel walls so as to clamp the firecracker barrels; the firecracker barrel inserting equipment is designed to simulate workers to grab firecracker barrels, the direction of force applied by grabbing points to the central axis direction of the firecracker barrels from the peripheries of the firecracker barrels, and the firecracker barrel inserting equipment has the advantages that the whole firecracker barrel inserting equipment can keep certain flatness through tight contact formed by deformation between the barrels; and the assembling difficulty with the jig in the later period is reduced.

The utility model relates to the field of firework and firecracker safety selling box houses, and discloses a split mounting type firework and firecracker safety selling box house which comprises a frame mechanism, the frame mechanism comprises a bottom plate, four first fastening bolts and four third fastening bolts, clamping grooves are formed in the front end and the rear end of the upper end of the bottom plate, and the clamping grooves are connected with the bottom plate through bolts. Side plates are connected to the two sides of the bottom face in each clamping groove in a clamped mode, a front plate is slidably connected to the interior of the clamping groove in the front end, a rear plate is slidably connected to the interior of the clamping groove in the rear end, second fastening bolts are connected to the two sides of the outer wall of the front end and the two sides of the outer wall of the rear end of the bottom plate in a threaded mode, and a top plate is connected to the upper ends of the side plates in a clamped mode. According to the utility model, the bottom plate, the side plates, the front plate, the rear plate and the top plate in the frame mechanism are in clamping connection or sliding connection and are matched with the first fastening bolt, the second fastening bolt and the third fastening bolt for reinforcement, so that disassembly and assembly are realized, the conductive floor is matched with the grounding rod at the lower end of the conductive floor to be connected to the ground, and static accumulation is reduced.

The utility model relates to the technical field of firecracker destruction, in particular to a firecracker mincing and dispersing device which comprises a base frame. A containing groove located on the lower side of the hopper is formed in the base frame, material leaking holes are formed in the material distributing plate in a rectangular array mode, the material distributing plate is arranged in the containing groove to form a scrap containing cavity and a particle containing cavity in a separating mode, and a drainage part communicated with the particle containing cavity is formed in the base frame. According to the firecracker mincing and dispersing device, firecracker residues contained in the containing groove are separated through the material distributing plate, large-particle scraps are located in the scrap containing cavity, small-particle gunpowder particles and water liquid are collected in the particle containing cavity firstly, and then the firecracker residues are separated through the material distributing plate. And then the water liquid is discharged along the water discharging part to complete separation and discharge of the gunpowder particles and the water liquid, so that the treatment efficiency of the firecracker disintegrating slag is improved, and meanwhile, the pollution problem caused by the fact that water extruded out of the firecrackers carries the gunpowder particles and overflows out can be avoided.

1. Name of the product in this design: Lead wire reel (2). 2. Purpose of this design: For storing the fuses of fireworks or firecrackers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a firework and firecracker cylinder production labeling machine which comprises a machine table, a connecting seat is arranged above the machine table, side mounting plates which are symmetrically arranged are arranged above the connecting seat, side fixing seats which are transversely arrayed are arranged on the two sides of the side mounting plates, and a transmission assembly is arranged on one side of each side fixing seat. The transmission assembly is provided with a main labeling plate capable of enabling labels to be obliquely aligned with the entering cylindrical fireworks and crackers to conduct real-time labeling. A first driving motor is powered on to drive a rotating shaft to rotate, a matched second driving motor connected to the bottom of a transmission rod chassis drives a main transmission rod to rotate, the main transmission rod covers the output ends of an auxiliary labeling plate and a main labeling plate which are arranged in an inclined mode, and waste gas paper sheets subjected to labeling are recycled through a recycling rod. When moving fireworks and firecrackers are in contact with the stickers at the output ends of the auxiliary labeling plate and the main labeling plate, preliminary bonding can be achieved on the outer walls of the fireworks due to the stickiness of the stickers, and the firework cylinders are driven by the chain plate which continuously works to rotate by 360 degrees to complete labeling of the stickers.

1. The name of the design product: lead disc (safety). 2. The use of the design product: lead storage for fireworks or firecrackers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The firework paper heat recovery device comprises a digester body and a pot cover, the digester body is covered with the pot cover in a sealed mode, the pot cover is provided with a plurality of stirring and pressure adjusting mechanisms, and each stirring and pressure adjusting mechanism comprises an adjusting cylinder installed at the bottom of the pot cover and a piston stirring rod inserted into the adjusting cylinder; the piston stirring rod is provided with a stirring blade, a piston block and a supporting block, the piston block is installed in the piston cavity, the piston block and the side wall of the piston cavity are sealed in an attached mode, the stirring blade is installed on the part, inserted into the digester body, of the bottom end of the piston stirring rod, and the supporting block is provided with a plurality of annular balancing weights arranged on the piston stirring rod in a sleeving mode; waste heat of high-temperature cooking is conveyed into the steam generator in a steam mode, waste heat recovery is carried out, and the utilization rate of heat energy is increased. By arranging the structures such as the piston stirring rod and the adjusting cylinder, the stirring blades are driven to move to scatter slurry in the digester, so that the materials are prevented from sinking and accumulating, and the reaction efficiency is improved.

The utility model belongs to the technical field of raw material loading and pressing, and discloses full-automatic material loading and pressing equipment which comprises a quantitative blanking device used for quantitatively filling raw materials and a forming device used for automatically pressing, forming and storing the materials, and a feeding device used for automatically conveying the raw materials to a specific position is arranged on the side of the forming device. The quantitative discharging device is installed on the feeding device. The feeding device comprises a workbench frame, a sliding table guide rail is fixedly connected to the upper surface of the workbench frame, and a positioning assembly is arranged on the sliding table guide rail. The forming device comprises a fixing support, a pressing assembly is arranged on the top of the fixing support, and a bearing assembly is arranged in the middle of the fixing support. According to the full-automatic material loading and pressing equipment, quantitative and accurate feeding is achieved through high-precision quantification, and it is guaranteed that the gunpowder amount of each firework or firecracker is within a safe range; full-automatic material pressing and storage are achieved, man-machine separation is achieved, and risks are reduced.

The embodiment of the utility model provides a safe and continuous setting-off device for double-bang firecrackers, which comprises a base, a firecracker set-off device and a firecracker set-off device, a launching gun barrel is arranged on the support, and the top and the bottom of the launching gun barrel are both provided with openings; a chassis is arranged on the base and is movably connected with the base through a rotating shaft; the base plate is provided with a plurality of guide cylinders used for placing the double-bang firecrackers, the side walls of the guide cylinders are connected end to end to form a ring, and the guide cylinders are communicated with one another, so that blasting fuse parts of the adjacent double-bang firecrackers are deflagrated in the guide cylinders; flow guide plates are arranged at the bottoms of the guide cylinders, so that the chassis is driven to rotate when the double-bang firecracker is launched, and the adjacent guide cylinders are aligned to the bottom of the launched firecracker cylinder. According to the embodiment of the utility model, the plurality of guide cylinders which are communicated with one another and are used for placing the double-sound firecrackers are arranged on the base plate, the base plate is driven to rotate by detonation when the double-sound firecrackers are launched, the adjacent guide cylinders are enabled to align to the bottom of the launched firecracker cylinder, and flame also ignites the blasting fuse parts in the adjacent guide cylinders, so that the firecrackers are continuously set off one by one.

1. Name of this product design: Firework Base (Duocai). 2. Purpose of this design: For use as a firework base. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: lead disc (heart full of satisfaction). 2. The use of the design product: for fireworks or firecracker lead storage. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the Design Product: Remote Control Igniter (for setting off fireworks and firecrackers). 2. Use of the Design Product: An igniter for remotely igniting fireworks and firecrackers. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

The utility model discloses a conveying device for firecracker production, which belongs to the technical field of firecracker production and comprises a base, a conveying component is arranged on the top surface of the base, a positioning component is arranged on the conveying component, a friction reducing component is arranged on the positioning component, and the positioning component comprises a bottom plate. A fixing plate is fixedly mounted on one side of the top of the bottom plate, a telescopic rod is fixedly mounted on the outer wall of the fixing plate, a pressing plate is fixedly mounted at the other end of the telescopic rod, and an arc-shaped plate is fixedly mounted on the outer wall of one end of the pressing plate; according to the utility model, through the arrangement of the conveying assembly and the positioning assembly, the orthohexagonal cylinder cake can be effectively positioned on the conveying belt, so that the orthohexagonal cylinder cake can be accurately aligned to each hole under the charging equipment to finish charging, the phenomenon that the holes are filled with gunpowder or too much gunpowder is filled is avoided, the accuracy is greatly improved, and the working efficiency is improved. The use effect is good.