42results about How to "Avoid Burst Situations" patented technology

The invention provides preparation equipment of an anode silicon-carbon composite material of a lithium ion battery, and relates to the field of lithium battery processing. The preparation equipment of the anode silicon-carbon composite material of the lithium ion battery comprises supporting legs, a comprehensive preparation tank for silicon-carbon composite material processing, a mixing mechanism for mixing the material, a grinding ball for grinding the material, a grinding material discharging mechanism and an in-ball heat dissipation mechanism. The supporting legs are fixedly installed atthe bottom of the comprehensive preparation tank. According to the preparation equipment of the anode silicon-carbon composite material of the lithium ion battery, the accumulated heat energy is usedfor generating potential energy at the same time of heat dissipation, the accumulation of powder materials is avoided, the heat loss of a grinding area is accelerated simultaneously, grinding, mixingand heat dissipation are carried out synchronously through special design, so that the problems that the high-temperature rupture of a grinding ceramic ball is prone to occurring due to the fact thatthe grinding space is small, heat generation of powder by friction is fast, and the high-temperature of the equipment is not prone to heat dissipation, the powder is prone to accumulating in blocks onthe side wall in clumps to block the uniform drop of the material,and the working efficiency is influenced are solved.

The invention discloses novel environment-friendly portable catalyst packaging device. The packaging device comprises a storage device, a stabilizing device, a travelling device and a power device; the storage device can adjust the temperature of an organic tin catalyst storage environment; the stabilizing device comprises first rotating rings, a second rotating ring and a weighting block and enables the storage device to be always in a stable state; the travelling device comprises first sleeves, second sleeves, a transverse shaft, limiting plates, hubs, rims, rubber rings and supporting rodsand enables the packaging device to move, so that the carrying cost is reduced; and the power device comprises a third sleeve, a rotating shaft, a power windmill and an umbrella-shaped transmission structure. According to the packaging device, the packaging device is driven to move through clean energy, so that the pollution to the environment is reduced; and the temperature and the stability ofthe internal environment for storing an organic tin catalyst can be effectively improved, so that the storage effect on the organic tin catalyst is guaranteed.

The invention relates to a logistics package transportation air column coil capable of preventing a packaging product from being broken. The logistics package transportation air column coil comprisesan air column coil body, an air inflation air outlet device, a winding device and an exhaust device, wherein the air inflation air outlet device is mounted at the front end of the air column coil body; the winding device is mounted at the back end of the air column coil body; the exhaust device is mounted at the front end of the winding device; and the air column coil body is positioned in the exhaust device. According to the logistics package transportation air column coil, the problems that a conventional air column coil needs to be manually inflated and deflated sequentially during inflation and deflation, inflation and deflation are complex, the conventional air column coil is not good in leakproofness, air is liable to leak, during deflation winding, people usually deflate the conventional air column coil through pressing and then manually wind the conventional air column coil, deflation is incomplete, the conventional air column coil bursts as air in the conventional air column coil cannot be completely exhausted from vent holes during manual pressing, people always need to flatten winkled air column coils during manual winding, consumed time during the process is long, laborintensity is high, and efficiency is low can be solved.

The invention relates to the field of refractory materials, in particular to a magnesian current stabilizer for a tundish and a preparation method of the magnesian current stabilizer. The designed magnesian current stabilizer for the tundish is characterized by being prepared from the following main raw materials in percentage by weight: 10-60% of regenerated magnesian material, 15-45% of forsterite particles, 10-40% of fused magnesia fine powder, 3-8% of activated aluminum oxide micro powder and 1-5% of a binding agent, in percentage by weight, the dispersing agent accounts for 0.1-0.5% of the main raw material, the anti-explosion agent accounts for 0.1-0.5% of the main raw material, the stainless steel fiber accounts for 0.5-1.5% of the main raw material, and the water accounts for 4-5.5% of the main raw material. The magnesian current stabilizer prepared by the preparation method disclosed by the invention is not easy to crack, and has better strength and molten steel scouring resistance, and in addition, the preparation method has the characteristics of low cost and short period.

The invention discloses a mahjong and a manufacturing method of the mahjong. A front face of the mahjong has a name and a back face has patterns which project outwards. The back face is covered by a surface layer which covers areas projecting around patterns. The invention directly adopts the colorful surface layer around the patterns to displace the original transparent layer covering patterns on the back face of the mahjong body so as to realize the aim of protecting the patterns and avoiding crack of the transparent layer. The mahjong adopts different colors for the shaping of a main body layer, a pattern layer and the surface layer so as to lead the mahjong to be more colorful and the mahjong form to be more elegant.

The invention discloses a brake hose with a protection mechanism. The hose comprises a hose body and a protection device, wherein an inner cavity of the protection device is provided with the hose body, the two ends of the hose body are provided with mounting plates, an elastic protection rod is mounted between the mounting plates, so that the brake hose can be protected, an inner cavity of the elastic protection rod is provided with a buffer spring at the same time, so that bending at any angle can be achieved, the applicability of the hose is improved, a metal screen shell mounted on the outer side of a hose body has good wear resistance, a buffer cavity is formed in an inner cavity of the metal screen shell, so that a buffer effect is generated on the hose body, the phenomenon that thehose is burst due to strong impact force in use is avoided, the safety is enhanced, hose bodies are connected through a connecting piece, the surface of the connecting piece is provided with a notch so that the two hose bodies can be conveniently connected or disassembled, the connecting piece is deformed during installation through the notch, the locking effect is achieved, a protection hose hoopis installed on the outer side of the connecting piece, and installation of the two hose bodies is further fixed.

The invention discloses a cotton spinning drying machine convenient to use, and relates to the technical field of cotton spinning. The cotton spinning drying machine convenient to use comprises a machine body. The bottom of the machine body is fixedly connected with a base, and an opening is formed in one side of the machine body. Two fixing pieces are arranged above the opening, and the oppositesides of the two fixing pieces are movably connected with the two ends of a rotation shaft correspondingly. The rotation shaft is in cup joint with a baffle, one side of the baffle is attached to theside surface of the machine body, and the bottom of one side of the baffle is fixedly connected with a handle. According to the cotton spinning drying machine convenient to use, through the arrangement of the opening in one side of the machine body and cooperative arrangement of the fixing pieces, the rotation shaft, the baffle and the handle, a worker can conveniently rotate the baffle with the rotation shaft as the axis to one side of the opening through the handle; and an exhaust port is formed in the top of the machine body, and therefore steam generated during cotton drying through a dryer can be discharged into a box body through the exhaust port.

The invention discloses a multifunctional novel microwave digestion instrument, and relates to the technical field of digestion instruments. The digestion instrument comprises a digestion instrument body, a microwave cavity, a filter box and a placement table, the microwave cavity is formed in the digestion instrument body, a horizontal partition plate is arranged in the microwave cavity, a motor is installed between the lower surface of the horizontal partition plate and the inner bottom surface of the microwave cavity, a transmission shaft is installed on the upper surface of the motor, a rotating disc is installed at one end of the transmission shaft, the placement table is mounted on the upper surface of the rotating disc, and a filter box is mounted on one surface of the digestion instrument body. Through the structure of a pressure relief device, a first clamping plate and a second clamping plate, pressure relief operation is automatically completed, bursting caused by too large pressure in a digestion pipe is avoided, through the structure of the filter box and an activated carbon adsorption layer, a gas exhausted from the digestion pipe is conveniently adsorbed and filtered, harmful substances and peculiar smells are removed, accumulation in the microwave cavity is avoided, the pollution to the working environment is avoided too, and the safety of equipment is improved.

The invention discloses a safety protection device used for a diffusion absorption refrigeration system. The diffusion absorption refrigeration system comprises a refrigerant flowing pipeline and is controlled by an electric control board of a refrigerator to work. The safety protection device comprises a metal body, a fuse, a photoelectric emission device and a photoelectric receiving device. According to the safety protection device, the situation that under the condition of blockage or bad usage of the refrigerant flowing pipeline of the refrigeration system, the local temperature of the refrigeration system suddenly rises, so the refrigeration system bursts or ignites surrounding materials can be avoided.

The invention discloses a detonator positioning and scanning fixing device, comprising a tube sleeve, and the sleeve comprising a non-transparent part and a transparent part. The non-transparent partincludes a first non-transparent portion and a second non-transparent portion. The length of the transparent portion matches the distance from the end point of the detonator with one end of the lead to the initiation position of the detonator code. An annular scanner sleeves over the sleeve. The invention ensures the safety of the detonator in the identification coding operation by fixing the position of the detonator in the identification process, and adopts the ring scanner to scan the detonator coding when the detonator is inserted into the pipe sleeve, which has the advantages of simple structure, convenient operation and greatly reducing the comprehensive cost.

The invention relates to an explosion-proof rail transit locomotive capacitor, which comprises a base, a buffer mechanism, a third heat dissipation mechanism and a body, and is characterized in that the third heat dissipation mechanism is detachably connected to the periphery of the body, the third heat dissipation mechanism comprises a protection shell, a heat dissipation filler and a heat conduction rod, an inner groove is formed in the protection shell, and the heat dissipation filler is filled in the inner groove. The buffer mechanism can provide a buffer effect on the body, the body is prevented from being in a hard contact shaking state, components in the body are prevented from being damaged, one end of the heat conduction rod makes contact with the body and the other end of the heat conduction rod makes contact with the heat dissipation filler under the action of the heat conduction rod while buffering is conducted, heat generated on the body can be conducted out through the heat conduction rod and then transmitted into the heat dissipation filler, the heat is transmitted into the heat dissipation holes through the heat dissipation filler, then the heat is rapidly dissipated outside, heat dissipation and buffering can be conducted on the body at the same time, and meanwhile the situation that the capacitor bursts can be avoided.

The invention belongs to the technical field of heat treatment and equipment, and relates to a heating device, in particular to a vertical wall-mounted non-water-tank solar water heater. According tothe vertical wall-mounted non-water-tank solar water heater, an outer shell of the vertical wall-mounted non-water-tank solar water heater is in a hollow cuboid with one opening surface. A buffering layer covers the outer shell. A toughened glass plate is located on the opening surface of the outer shell, and a cavity structure is formed. A glass cavity is of a whole glass structure, is located inthe cavity structure, and includes a vacuum cavity, a vacuum glass endothermic cavity, a heat conduction liquid cavity and a water storage cavity which are each of a cavity structure. The glass cavity further comprises a blue film coating sprayed and coated in the vacuum glass endothermic cavity. The vacuum glass endothermic cavity is adjacent to the toughened glass plate. A water inlet and a water outlet penetrate from the outer shell into the water storage cavity. By means of the vertical wall-mounted non-water-tank solar water heater, vertical installation can be achieved, the water storage capacity is high, an additional water tank is not needed, installation is more convenient and efficient, the glass structure is low in cost and easy to machine, the thermal efficiency is high, the service life is long, the inner part structure is stable, the water outlet quality is high, and low-level installation can be achieved.

The invention discloses processing equipment with a heat resistance detection function for cooling fins of electric oil heaters. The processing equipment with the heat resistance detection function for the cooling fins of the electric oil heaters comprises a chassis, wherein a material placing plate is arranged above the left of the chassis; a material pushing plate is arranged on the right of a material pushing rod; a lifting rod is arranged on the right of a material storage bin; multiple rolling shafts are arranged above a male die; a hydraulic rod is arranged above a female die; a turnover mechanism is arranged in the middles of the rolling shafts; a pushing plate is arranged behind the rolling shafts; a conveying belt is arranged in front of the turnover mechanism; a bevel gear is arranged below the conveying belt; a full gear is arranged on the right part of a half gear; a mechanical arm is arranged on the right part of a motor; and a positioning instrument is arranged on the left side of a welding machine. Compared with existing common processing equipment for the cooling fins of the electric oil heaters, the processing equipment with the heat resistance detection function for the cooling fins of the electric oil heaters has the advantages that the heat resistance of a product can be detected, the injury to a user caused by thermal deformation and even bursting of the product in the use process is avoided, and the processing efficiency and the processing quality of the product are improved.

The invention discloses an anti-explosion semi-automatic nail-free glue filling machine. A bottle storage bin is arranged on one side of a machine base; a discharging port is formed in one side of the bottle storage bin; a limiting mechanism is arranged at the top of the discharging port; a first connecting rod extends out of a sliding groove and is connected with a first feeding mechanism; a bottom cover feeding mechanism is arranged on the portion, on the outer side of the first feeding mechanism, of the machine base; a first cover pressing mechanism is arranged on the portion, on the outer side of the bottom cover feeding mechanism, of the machine base; an injection mechanism is arranged on the portion, on the outer side of a first clamping mechanism, of the machine base; a second cover pressing mechanism is arranged on the portion, on the rear portion of a matching groove, of the machine base; a fourth motor is arranged on the portion, below a top cover feeding pipe, of the machine base; a second connecting rod is arranged at the driving end of the fourth motor; a second clamping mechanism is arranged at the top end of the second connecting rod; and a discharging plate is arranged on the portion, behind the second clamping mechanism, of the machine base. The filling machine is capable of semi-automatically producing and processing nail-free glue.

The invention discloses an explosion-proof double-value capacitor. According to the technical main points, the explosion-proof double-value capacitor comprises a first capacitor core pack, a core rod and a second capacitor core pack; the explosion-proof double-value capacitor is characterized in that the height of the first capacitor core pack is smaller than that of the second capacitor core pack; the core rod is an insulating core rod and is provided with a through hole; the through hole and the core rod are coaxially arranged; the first capacitor core pack is arranged in the through hole; and the second capacitor core pack is wound on the outer side wall of the core rod. The explosion-proof double-value capacitor has the advantages that welding of a pin on the first capacitor core pack is facilitated, the heat dissipation effect can be improved to reduce the burst probability and the service lifetime is prolonged.

The invention discloses an explosion-proof corrosion-resistant series electric tracing band in the technical field of electric tracing bands. The explosion-proof corrosion-resistant series electric tracing band comprises a bus, an insulating sleeve, an inner insulating layer, a heating wire, an outer insulating layer, a heat transfer sleeve and a sheath, two groups of buses are arranged; the number of the insulating sleeves is two, and the two insulating sleeves are respectively arranged outside the two buses. The inner insulating layer is arranged outside the two groups of insulating sleeves; the heating wire is wound outside the inner insulating layer; the outer insulating layer is arranged outside the heating wire; the heat transfer sleeve is arranged outside the outer insulating layer; and the sheath is arranged outside the heat transfer sleeve. The explosion-proof corrosion-resistant series-connection electric tracing band can avoid the situation of explosion caused by too high heat in the outer insulating layer.

The invention discloses paper-plastic composite bag storage and transportation equipment for batch transportation. The equipment comprises a shell, twenty-four sets of storage devices are arranged inthe shell, and each storage device comprises a first sliding groove arranged in the front surface of the shell in a communicating mode. The paper-plastic composite bag storage and transportation equipment for the batch transportation provided by the invention is simple in structure and convenient to use, a suspension type storage bag is arranged, a paper-plastic composite bag can be placed in thestorage bag to be stored and transported, the storage bag can bear the total weight of the paper-plastic composite bag and substances stored in the bag, and the phenomenon that the paper-plastic composite bag is broken after being suspended for a long time, and consequently materials are spilled out can be avoided; different from a traditional direct stacking type storage mode, the suspension typestorage mode can avoid deformation of the lowermost paper-plastic composite bag and articles stored in the lowermost paper-plastic composite bag due to gravity extrusion, and can also avoid burst; and secondly, a supporting rod of the suspension type storage bag is arranged to be telescopic, so that the storage and taking operations are facilitated.