48results about How to "Cause failure" patented technology

Root cause analysis is augmented by providing optimized inputs to root cause analysis systems or the like. Such optimized inputs can be generated from causality graphs by creating sub-graphs, finding and removing cycles, and reducing the complexity of the input. Optimization of inputs enables a root cause analysis system to reduce the number of iterative cycles that are required to execute probable cause analysis, among other things. In one instance, cycle removal eliminates perpetuation of errors throughout a system being analyzed.

The invention relates to an interdigital back contact solar cell module and a manufacturing method of the interdigital back contact solar cell module. The interdigital back contact solar cell module comprises an insulation adhesive film, a conduction band, conductive adhesives, interdigital back contact solar cell pieces, negative poles of the interdigital back contact solar cell pieces and positive poles of the interdigital back contact solar cell pieces. The two interdigital back contact solar cell pieces are stuck to each other through the insulation adhesive film and used for achieving pre-fixation. The conduction band is respectively connected with the white high-light-reflection insulation adhesive film and the conductive adhesives coating the positive poles of the interdigital back contact solar cell pieces and the negative poles of the interdigital back contact solar cell pieces. According to the manufacturing method, the conduction band can be reliably and electrically connected with the positive poles of the interdigital back contact solar cell pieces and the negative poles of the interdigital back contact solar cell pieces through the conductive adhesives without welding, so that the packaging requirements for non-welding, the low temperature and the low cost in the battery piece packaging process are met, the fragmenting rate and the packaging cost in the battery piece production process are reduced, and the reliability in the product packaging process is improved.

The invention consists of semiconductor electrode, liquid electrolyte, counter electrode and sealing materials. It mounts an aqua storage tank in use for storing liquid electrolyte and liquid supplementary channel for use in supplying liquid electrode from outside of TiO2 solar cell. More electrolytes stored in inside of TiO2 solar cell can keep a long working life, and supplementary of electrolyte from outside can avoid failure of TiO2 solar cell caused by leakage or volatile of electrolyte.

The invention relates to a post-processor structure of a detachable integrated urea nozzle. A mixing cavity is formed in a post-processor shell of the structure; an air inlet unit is fixed on the front end cover of the post-processor shell, and the opening port part of the air inlet unit extends into the post-processor shell; a mixing unit is installed on the side surface of the post-processor shell, and a urea nozzle base welding assembly of the mixing unit is connected with an external urea nozzle and is connected with a liquid path assembly through a V-shaped clamp assembly; the liquid pathassembly is connected with a urea mixer assembly, and the urea mixer assembly is positioned in the mixing cavity; a SCR unit is positioned in the post-processor shell, the front end of the SCR unit is connected with the mixing cavity, and the rear end of the SCR unit is close to the rear end cover of the post-processor shell; silencing units are arranged on the periphery of the SCR unit, and an air outlet unit is arranged to the rear end cover position close to the, post-processor shell. The post-processor structure is high in integration level and can be disassembled at any time to check whether the inside of the post-processor and the mixer generate urea crystallization, and the urea crystals generated inside can be disassembled and cleared any time.

The invention provides a method and a device for automatically correcting an IP type, wherein the method includes the following steps that: A, when a wireless terminal device is registered to a wireless network and is in preparation for establishing a first link, an IP type is set to be IPv4v6 to perform a double-stack connection; B, when the wireless terminal device successfully sends an IPv4v6 single grouped data protocol PDP double-stack activation request, or successfully sends an IPv4PDP activation request, or successfully sends an IPv6PDP activation request, a relevant data connection is established, and current network information and a IP type supported by the current network are recorded. The method and the device in the invention can avoid network-connecting failure caused by a wrong PDP type set by a user, and in accordance with an adaptive type obtained from a first attempt, can establish a fast connection successively.

The invention discloses an intelligent electronic coded lock capable of preventing liquid penetration. The intelligent electronic coded lock includes a coded lock shell; a touch screen is arranged atthe position near the upper end of the outer surface of the front end of the coded lock shell, a sliding cover is movably mounted on the outer surface of the front end of the touch screen, and a sliding rail is movably mounted on the outer surface of the back end of the sliding cover; and steel balls and a film pressure plate are fixedly mounted on the outer surface of one side of the sliding rail, the steel balls are located on the outer surface of the front end of the film pressure plate, and a handle is fixedly mounted at the middle position of the outer surface of the front end of the coded lock shell. By means of the intelligent electronic coded lock capable of preventing liquid penetration, liquid can be prevented from penetrating into the electronic coded lock, the beauty of the appearance of the entire electronic coded lock is further ensured while a key hole and a fingerprint identification block are protected, the fingerprint identification block can be conveniently wiped bywiping cloth, the recognition success rate of the fingerprint recognition block is ensured, the real-time availability of a power supply of the coded lock can be ensured, and the using efficiency of the electronic coded lock is greatly improved.

The invention belongs to the technical field of vehicle stopping, and in particular relates to a mechanical vehicle stopping strip comprising wheel constraining mechanisms and connectors, wherein the wheel constraining mechanism can constrain a wheel of an approaching vehicle, and the wheel constraining mechanism and the wheel are firmly bound together by barbed nails; the plurality of wheel constraining mechanisms are arranged side by side to form the stopping strips, and the connectors are connected between the wheel constraining mechanisms; each two adjacent wheel constraining mechanisms are subjected to the constraining effect of a tire on the two adjacent barbed nails on the two wheel constraining mechanisms, as well as the constraining effect of the connector on the two wheel constraining mechanisms. According to the mechanical vehicle stopping strip provided by the invention, the mechanical vehicle stopping mechanism is used for constraining the wheel, so that the vehicle is rapidly braked without damaging the vehicle, the purpose of assisting a public security organization to stop the illegal vehicle is achieved, and the good use effect is achieved.

The invention discloses a lithium ion battery, comprising an electrical core and a housing with an intracavity. The electrical core is arranged inside the intracavity. The housing comprises a cover plate including a first sheet metal, wherein the first sheet metal is equipped with at least a first through hole and a second through hole that are penetrating through an upper surface and a lower surface, and the first through hole is equipped with a cathode column therein, and an insulating part is arranged between the first through hole and the cathode column. The cover plate also includes an explosion-proof apparatus, which comprises a bursting disk sealing the second through hole; an explosion-proof wire is arranged on the bursting disk and will break to expel gas when an air pressure in the electrical core reaching a preset value. In a detailed implementation of the invention, the explosion-proof apparatus is arranged on the second through hole and comprises the bursting disk; the bursting disk seals the second through hole and is also equipped with an explosion-proof wire, so as to realize explosion proofing and avoid electrical core failure caused by impaling or breaking of the bursting disk due to thin film thickness or low mechanical strength during production, transportation and usage.

The invention discloses a fuel tank cap with the carbon tank function. The fuel tank cap comprises an upper cap body (1), a tank body (7), carbon dust (4) and a supporting frame (6) used for containing the carbon dust (4). The supporting frame (6) is connected into the tank body (7) in a sleeved mode. The lower end of the supporting frame (6) is connected with the tank body (7) in a sealing mode. The supporting frame (6) is provided with a center tube pillar (8) and a continuous channel (9) used for lengthening an oil vapor circulating path. The starting end of the continuous channel (9) communicates with the center tube pillar (8), and the stop end of the continuous channel (9) communicates with the outside of a fuel tank. A first air hole (20) communicating with a fuel tank inner cavity and a second air hole (21) communicating with the outside of the fuel tank are formed in the bottom of the tank body (7). The first air hole (20) communicates with the center tube pillar (8), and the second air hole (21) communicates with the stop end of the continuous channel (9). By the adoption of the structure, the fuel tank cap is more compact in structure and is more suitable for small-sized mechanical equipment; and moreover, the circulating path of fuel oil steam is greatly prolonged, and adsorption efficiency is made higher.

The invention discloses a cutting blade with different coatings on a rear cutter surface. The cutting blade is composed of an upper surface, a lower surface and a side face which is surrounded by theupper surface and the lower surface; the side face and the upper surface intersect to form a group of cutting edge unit or above, and the cutting edge unit comprises an adjacent main cutting edge, anauxiliary cutting edge and an angle cutting edge located between the main cutting edge and the auxiliary cutting edge; the side face comprises one group or above of main rear tool face, auxiliary reartool face and angle rear tool face, and the main rear tool face, the auxiliary rear tool face and the angle rear tool face are corresponding with the main cutting edge, the auxiliary cutting edge andthe angle cutting edge correspondingly; and the main rear tool face and the auxiliary rear tool face are arranged at interval, are provided with a main rear coating layer and an auxiliary rear coating layer correspondingly, and the main rear coating layer and the auxiliary rear coating layer are different in structure and are independent from each other. According to the blade, the cutting bladewith different coatings on the rear cutter face has good cutting performance, long in service life and high in cost performance.

The invention discloses an LED drive method which can greatly reduce the quantity of lines between an LED and a power supply. The method comprises the steps as follows: the invention is provided with a main control unit, one or more than one sub-control unit and one or more than one LED. The main control unit sends a control signal to the sub-control units in a wired or wireless way. Each sub-control unit is connected with one or more than one LED. The sub-control units control the LEDs to be lightened or quenched. A power supply wire supplies power to the main control unit and the sub-control units respectively. The invention can drive a plurality of LEDs to be lightened or quenched and the like by two, three or four conductors, thereby not only saving the quantity of the conductors greatly but also ensuring that the appearance of a product applied with a plurality of LEDs is more beautiful; and the invention can drive mass LEDs at the same time and provides the possibility of maximization that the LED is used as a decorative product. When the power supply is supplied enough, the invention can assemble the LEDs and arrange the butt joints of the assembly at will until the requirements are satisfied.

The invention relates to the technical field of cell culture, and discloses an automatic water supplementing cell culture device based on the electromagnetic induction principle. The automatic water supplementing cell culture device based on the electromagnetic induction principle comprises a first shell, a second shell and a third shell. A water tank is movably connected to the exterior of the first shell, a water inlet pipe is movably connected to the exterior of the water tank, a water groove is fixedly connected to the interior of the first shell, and a first partition plate is fixedly connected to the interior of the first shell. Under the interaction of the first shell, the second shell, the water tank, the water inlet pipe, the water groove, the first partition plate, a second partition plate, a pull rope, a piston, a water outlet pipe and a baffle plate, it can be guaranteed that the water outlet pipe can be closed through floating of the piston when the amount of water in thesecond shell reaches a certain degree, water pollution caused by long-time water storage can be avoided, the baffle can guarantee that the water outlet pipe can be automatically closed through floating of the baffle when the amount of water in the water tank reaches a certain standard, the amount of injected water can be guaranteed, and the device is more suitable for being used in actual experiments.

The invention discloses a device for automatically detecting the thread tail and replacing a thread wheel. The device comprises a shell, a shell cavity is formed in the shell, an opening of the shellcavity faces upwards, a pressing device is arranged in the shell cavity, the pressing device comprises a thread wheel bin, the thread wheel bin is fixedly arranged on the inner wall of the rear side of the shell cavity, a thread wheel bin cavity with an upper opening and a lower opening is formed in thread wheel bin, and a thread opening is formed in left side wall of the thread wheel bin cavity.The device for automatically detecting the thread tail and replacing the thread wheel is provided with a storage groove capable of storing the thread wheel, the thread wheel can be automatically recognized when the old thread wheel is used up, the old thread wheel can be dismounted, a new thread wheel can be mounted, the new thread head is pulled into a knotting machine through a gripper to be knotted with the old thread tail, manual participation is not needed in the whole process, the automation degree is high, thread replacement is timely, and the problem that a thread cannot be replaced intime due to manual negligence is avoided.

The invention discloses a directional steel wire belt type pneumatic tire structure. A novel belt structure design is adopted; belt steel wires are arranged on the outmost sides of a left tire shoulder and a right tire shoulder and are symmetric about the central surface of a tire crown. The directional steel wire belt type pneumatic tire structure is suitable for pneumatic tires adopting steel wire belts, which include car tires, truck and passenger car tires, engineering machinery tires and the like. The belt structure comprises at least two working layers, at least one protection layer and at least one transition layer.

The invention discloses a filter tip and an electronic cigarette. The filter tip comprises: a shell which is in a shape of a cylinder with two ends open; an inner core, wherein the shell is filled with the inner core, the inner core is provided with a tobacco tar end and a smoking end which are oppositely arranged, the inner core comprises a filter cotton element and a supporting element, the filter cotton element and the supporting element are sequentially arranged in the direction from the tobacco tar end to the smoking end, air channels penetrating through the two ends of the supporting element are formed in the supporting element, and a hollow cavity is formed between the filter cotton element and the supporting element; and a protective cap which covers the opening end, corresponding to the supporting element, of the shell. According to the technical scheme, the problem that medicine components are prone to losing efficacy when the filter tip is not used can be solved.

The invention discloses a tunnel lining construction joint waterproof structure. A water stop strip hole way arranged along a construction joint is arranged at the position, positioned at the construction joint, in a tunnel secondary lining, a groove which is arranged along the construction joint and penetrates through the water stop strip hole way is formed in the position, positioned at the construction joint, of the external wall of the tunnel secondary lining. The water stop strip hole way is internally filled with water stop materials to form a water stop strip. The invention further discloses a waterproof method of a tunnel lining construction joint. A drainage channel for circulation of percolating water is formed between the water stop strip and the bottom of the groove, compared with an existing pre-buried type water stop structure, the percolating water can smoothly flow out from both sides of the water stop strip, and hydraulic pressure is not formed to cause invalidation ofthe water stop strip. In addition, the waterproof structure can be conveniently dismantled and replaced after the invalidation of the waterproof structure, and secondary damage is not caused to a tunnel lining.

The invention discloses textile equipment facilitating thread residue cleaning, and relates to the field of textiles. The textile equipment comprises a bottom box; a working plate is fixedly mounted on the top side of the bottom box; an absorption hole is formed in the top side of the working plate; a textile machine is fixedly mounted on the top side of the working plate; a storage box is fixedly mounted on the bottom side of the working plate; and the storage box is matched with the absorption hole in position and size. According to the textile equipment, a motor is started to drive a telescopic rod to reciprocate at a high speed, the telescopic rod moves to drive a vibration rod to vibrate at a high speed, so that doubling threads can be driven to swing at a high frequency, thread ends attached to the doubling threads are shaken off, and the thread ends can be further brushed off under the action of a hair removal soft brush; and an exhaust fan adsorbs the fallen thread residues into the storage box through the air bellow to complete cleaning, and the situation that the thread residues enter the textile machine, consequently, the finished cloth has the thread residues or leaks, and the cloth is unqualified can be avoided.

The invention discloses a refrigerating medicine box with a reminding function and relates to the field of medicine boxes. The medicine box includes a box body and a box cover. The box body includes amedicine storage cavity area on the upper portion and a cold source area on the lower portion; the medicine box also includes a main control chip, a gravity sensor and a timing alarm; the main control chip is electrically connected to the gravity sensor and the timing alarm; the medicine storage cavity area includes a conventional medicine storage cavity and a specific medicine storage cavity; the gravity sensor is arranged at the bottom of the specific medicine storage cavity and electrically connected to the main control chip; the timing alarm is arranged on the outer side of the box coverand electrically connected to the main control chip, and the timing alarm includes a timing indicator, a buzzer alarm body, an alarm indicator lamp, a switch button and a timing button. Not only can refrigeration be achieved, but also a reminding function is achieved, people are reminded to put the medicine box back into a refrigerator, and therefore the safety of medicine is ensured.

A self-adaptive high speed grading mechanism for sorting fruits comprises at least a grading chain; the grading chain consists of a drive chain wheel, a driven chain wheel and a grading chain; wherein, the grading chain is arranged on the drive chain wheel and the driven chain wheel; the grading chain is also provided with a shifting fork component and a fruit cup component; the shifting fork component and the fruit cup component are arranged at interval; the shifting fork component is mounted on the grading chain; the shifting fork component consists of a clamping block, a shifting fork and a torsion spring; the shifting fork is connected with the clamping block by a second pin shaft and the two ends are fixed by a clamping spring; a grading implementing mechanism is arranged below the shifting fork; the shifting fork of the shifting fork component is in a step shape; the included angle between the inclined line of a first section with a step shape and the horizontal plane is 30 to 40 degrees; a mounting hole of the second pin shaft and the mounting hole of the torsion spring are arranged on the shifting fork; the middle section of the shifting fork is provided with a reversed L-shaped lug boss; the clamping block and the grading chain are arranged on a special aluminum alloy lead rail and can move. The self-adaptive high speed grading mechanism for sorting fruits of the invention is characterized by simple structure, convenient and reliable use, being capable of realizing high speed grading and improving the manufacture efficiency of a fruit grading device.

The invention belongs to the technical field of traditional Chinese medicine, and discloses a medicine for treating puerperal fever. The medicine is applied to treatment of puerperal fever, the medicine for treating puerperal fever is prepared from safflower, walnut, red date, fructus amomi and soybean ash through a series of preparation, the medicine for treating puerperal fever mainly has the effects of expelling wind, removing cold, removing dampness and promoting blood circulation to remove meridian obstruction, and is short in treatment course and quick in effect, and has obvious treatment effects on puerperal diseases such as headache, toothache and arthralgia of puerperae in confinement; a medicine preparation device comprises a support, the support is rotationally connected with a first roller, the outer surface of the first roller is sleeved with an annular rack, a second roller is arranged in the first roller, and a third roller is arranged in the second roller. According to the invention, rest medicinal materials are dried by means of soybean ash formed by roasting, under the high pressure intensity, the contact degree of all the components is enhanced, interpenetration of all the components is promoted, waste of effective components of all the components is reduced, and the treatment effect of the medicine is improved.

The invention relates to a push-pull type grouting system for a tunnel lining trolley. The push-pull type grouting system comprises a lining trolley vault mold plate, a push-pull type grouting mechanism and a locking mechanism, the push-pull type grouting mechanism and the locking mechanism are welded on the lining trolley vault mold plate, the push-pull type grouting mechanism comprises an opening and closing sliding plate, a grouting pipe, a pressing plate and a backing plate, and a grouting hole the same as the grouting pipe in hole diameter is formed in the middle portion of the opening and closing sliding plate; the backing plate is paved between the pressing plate and the lining trolley vault mold plate, a sliding channel used for moving the opening and closing sliding plate front and back is formed, the locking mechanism is located at the rear end of the opening and closing sliding plate, different positions of coincidence of the grouting hole in the opening and closing slidingplate and the grouting pipe are locked through the locking mechanism, and opening and closing of the grouting system are achieved. The push-pull type grouting system is convenient and practical, improves the opening and closing efficiency of the grouting hole of the lining trolley, overcomes the problem that a traditional grouting pipe is prone to being blocked, eliminates damage to an existing concrete lining surface, improves the grouting effect, improves the tunnel lining construction quality and has good market prospects and development space as for an existing technology.

The invention discloses a novel oil spraying and baking device for biscuit processing, relates to the field of brewing food production, and provides the following scheme aiming at the problems that existing brewing food cannot be classified and screened, and the food taste can be influenced by machine temperature rise: the novel oil spraying and baking device comprises a shell, and a driving motor is fixedly mounted at the top end of the shell; a rotating rod is fixedly installed at the output end of the driving motor, the rotating rod penetrates through the shell and extends into the shell, a connecting block is fixedly installed at the end, away from the driving motor, of the rotating rod, a discharging net is fixedly installed in the shell, and a fixing rod is fixedly installed at the bottom end of the connecting block; the fixing rods penetrate through the discharging net to be fixedly provided with a screening net, and sliding blocks are fixedly installed on the circumferential side wall of the screening net. The food raw material screening device is novel in structure, food raw materials can be effectively screened, the mechanical temperature can be kept not to rise, the taste and quality of the raw materials can be effectively guaranteed, and use is convenient.

The invention relates to a capsule medicine plate, which belongs to the technical field of devices for making medicine into capsules. The front and back of the capsule body of the present invention are provided with a two-dimensional code printed with food coloring, and the two-dimensional code carries information on the use of the capsule and instructions for consumption; adjacent capsule bodies are connected by an edible adhesive film . The medicine plate body of the present invention is provided with a groove for containing capsules and a blister, the blister is opaque plastic, and at least two capsule bodies are contained in each blister; the back side of the medicine plate body opposite to the blister is Tin foil for sealing is provided, and the tin foil only covers the groove part of the capsule, and the covered part of the tin foil is sealed by two circles of crimping wires; there are also two-dimensional codes and expired identification buckles on the body of the medicine board, and the two-dimensional codes carry capsule usage and consumption Explanation information, the expired identification button includes a hemispherical cover body, volatile particles and gaps on the cover body to achieve resource intensification and digitization.

The invention discloses a machining device for a parking garage gearbox shell. The machining device comprises a workbench, a supporting frame and a double-head motor. A pushing handle is held to drivea sliding toothed plate and a connecting rod to be pushed towards the inner side, the gearbox shell is conveniently fixed, it is avoided that the gearbox shell shakes in a machining process, and consequently machining failure or size deviation of the gearbox shell is caused, an electric cylinder is started to drive a telescopic rod to descend, and a first sleeving rod and a second sleeving rod are descended, so that balancing weights and protection boxes on the first sleeving rod and the second sleeving rod descend to the ground until the balancing weights and the protection boxes are flush with moving rolling wheels, the moving rolling wheels cannot move to keep static, the whole workbench is kept static, the situation that the whole workbench shakes in the machining process, consequently, the whole workbench is caused to be unstable, and the machining process is influenced is avoided, buffering is conducted through spring rods in the descending process of the first sleeving rod andthe second sleeving rod, and the descending stability of the first sleeving rod and the second sleeving rod can be improved.

The invention discloses a high temperature-resistant non-fluorinated material for phase change energy storage material encapsulation. The high temperature-resistant non-fluorinated material comprisesthe following components: polypropylene resin, phenolic resin, ethylene oxide, propylene oxide, butyl hydroxyanisole, glass fiber, tert-butyl hydroquinone, benzoic acid, titanium dioxide, potassium sorbate, talc powder, a photosensitizer, a foaming agent and a plasticizing agent. According to the invention, the high temperature-resistant non-fluorinated material for the phase change energy storagematerial encapsulation can fully meet the using environment of a content, has the characteristic of high temperature resistance, can resist horizontal and vertical loads, has sufficient mechanical strength, wide application and long service life, and does not cause invalidation of a phase change energy storage material due to breakage or cracking.

The invention discloses a paint charging and discharging system used for vamp painting. The paint charging and discharging system comprises a paint spraying container, a paint supplying container, a paint receiving container and a paint injecting container, wherein a paint inlet pipeline and a paint returning pipeline are arranged between the paint spraying container and the paint supplying container; a pump is arranged in the paint supplying container; the paint inlet pipeline is connected with the pump through a pipeline; a paint discharging pipeline is arranged between the paint receiving container and the paint supplying container; the highest spot of the pipeline of the paint discharging pipeline is higher than the topmost end of the pump in the paint supplying container; a paint injecting pipeline is arranged between the paint injecting container and the paint supplying container; and the pipelines of the paint inlet pipeline, the paint returning pipeline, the paint injecting pipeline and the paint discharging pipeline are separately provided with a stop valve. According to the paint charging and discharging system, by reasonably arranging the paint discharging pipeline, dryoperation of the pump caused by the fact that paint discharging speed is higher than paint injecting speed can be avoided; and meanwhile, vamp painting disqualification caused by the fact that the paint spraying container cannot get enough paint is also avoided.

The invention belongs to the technical field of cloth processing, and particularly relates to a yardage roll packaging device for cloth processing. The yardage roll packaging device for cloth processing aims to solve the problems that by lifting a yardage roll and then inserting the yardage roll into a packaging bag, a large amount of physical strength needs to be consumed in the bagging process,and the packaging efficiency is low. According to the scheme, the yardage roll packaging device for cloth processing comprises a machine frame, a supporting frame is fixedly installed on the top of the machine frame, a transverse frame is fixedly installed on the side face of the supporting frame, a plurality of conveying rollers are installed in the transverse frame through bearings, and a driving motor in transmission connection with the conveying rollers is fixedly installed in the supporting frame. By the adoption of the yardage roll packaging device for cloth processing, after three fourths of a yardage roll is inserted into a packaging bag, a hoop is driven to move in the direction of the transverse frame, then the yardage roll is completely inserted into the packaging bag, rapid packaging work of the yardage roll is completed, and the packaging efficiency of the yardage roll is improved; and a hooking mechanism moves to the tail end to make contact with a separation plate, thenthe hooking mechanism is separated from a conveying chain plate, then the hoop can be reset slowly, next packaging bagging is facilitated, and the packaging efficiency is improved.

The invention relates to combined firework inner barrels, in particular to a combined firework inner barrel packaged with multiple layers of paper pulp. The firework inner barrel comprises an inner barrel fuse, an inner barrel fuse end mud bottom, an inner barrel body, bright beads and at least one group of paper pulp. The inner barrel fuse end mud bottom is arranged at one end of the inner barrelbody. The inner barrel fuse is arranged on the inner barrel fuse end mud bottom. The inner barrel body is filled with the bright beads and unpacking chemicals. The bright beads and the unpacking chemicals are covered with a perlite powder layer. At least two layers of paper pulp are arranged at the other end of the inner barrel body in a press fit manner, wherein at least one layer of paper pulpis used to seal the inner diameter part of the inner barrel body and is provided with a guide hole, at least one layer of paper pulp for sealing the guide hole is arranged between the paper pulp withthe guide hole and the perlite powder layer, and the paper pulp for sealing the inner diameter part of the barrel body is arranged as the uppermost one of all the layers of paper pulp. According to the combined firework inner barrel packaged with the multiple layers of paper pulp, the multiple layers of paper pulp are adopted instead of a traditional mud bottom or a manner of using fuse fixing agents to seal a barrel, the step of barrel sealing is completed after the layers of paper pulp are pressed in, and the time waiting for drying is not needed.

The invention relates to a post-processor structure with detachable and integrated urea nozzles. The post-processor housing of the structure has a mixing cavity; Inside the post-processor housing; the mixing unit is installed on the side of the post-processor housing, and its urea nozzle seat welding assembly is connected to the external urea nozzle and connected to the liquid circuit assembly through the V-shaped clamp assembly; the liquid circuit assembly It is connected with the urea mixer assembly, which is located in the mixing chamber; the SCR unit is located in the afterprocessor housing, its front end is connected with the mixing chamber, and the rear end is close to the rear end cover of the afterprocessor housing; noise reduction The unit is arranged on the periphery of the SCR unit; the air outlet unit is arranged near the rear end cover of the afterprocessor housing. The invention has high integration, and can be disassembled at any time to check whether urea crystals are generated inside the post processor and the mixer, and can be disassembled and cleaned at any time to clean the urea crystals generated inside.

The invention discloses an animal husbandry operation fixation rack, which comprises an adjusting body, a supporting body and a supporting main board, wherein the thread of the adjusting body is subjected to clamp connection on a side end surface of the supporting main body, a connecting clamping plate is fixed inside the adjusting body, a telescopic rod is fixed to a central position of an upperend surface of the connecting clamping plate, a lower end surface of the telescopic rod is fixed with a connecting clamping shaft, the supporting main board is fixed on the lower end surface of the adjusting body, the upper end surface of the supporting main board is provided with a connecting clamping slot, a rubber backing plate is fixed inside the connecting clamping slot, a supporting body shell is fixed inside the supporting body, a first connecting through hole is arranged in a central position of the upper end surface of the supporting body shell, and an inner end surface of the first connecting through hole is slidably inserted with symmetrically distributed connecting baffle plates. The animal husbandry operation fixation rack is provided with the adjusting body, the supporting body and the supporting main board, which can facilitate the doctor to adjust according to the needs of the operation, and also improves the stability performance of the equipment.