5results about How to "Won't escape" patented technology

The utility model provides a safety air bag and an automobile. The safety air bag comprises an air bag body and a drawstring reactor. A first air release opening is formed in the airbag wall of the airbag body; the outer surface of the air bag body is provided with a first blocking piece and a second blocking piece which are located at the first air leakage opening. The first side of the first blocking piece is fixed to the first side of the first air leakage opening, and the first side of the second blocking piece is fixed to the second side of the first air leakage opening. A first drawstring hole is formed in the second side of the first separation blade, and a second drawstring hole is formed in the second side of the second separation blade; the drawstring penetrates through the first drawstring hole and the second drawstring hole, and can pull the first baffle plate through the first drawstring hole and pull the second baffle plate through the second drawstring hole; the drawstring extends into the inner cavity of the air bag body from the first air outlet, and the first end of the drawstring is connected to the drawstring reactor. According to the air bag restraint system, the inflation efficiency of the air bag restraint system can be guaranteed, and meanwhile the air bag restraint system can be prevented from hurting passengers with small weight or incorrect sitting postures when unfolded.

The invention relates to the technical field of animal breeding, and discloses a large-scale breeding device and method for orius islands, the large-scale breeding device comprises a breeding box and further comprises a box body, the box body is horizontally and slidably arranged at the inner bottom of the breeding box, and a rectangular groove is formed in the top of the box body; the screen plate is arranged in the rectangular groove in a sliding manner; the number of the L-shaped plates is two, the two L-shaped plates are arranged at the bottom of the breeding box in a sliding mode, and the vertical edges of the two L-shaped plates are fixedly installed at the two ends of the side face of the box body respectively; the inner cavity is formed in the end part of the box body; the air blowing assembly is used for blowing air into the rectangular groove; and the vibrating assembly is used for vibrating the screen plate. According to the breeding box, when food is replaced and the box body is drawn out, not only can the screen plate be vibrated, but also air can be blown to the top of the screen plate, the orius islands are repelled through two means, it is guaranteed that the orius islands cannot escape from the breeding box when the food is replaced, the food is convenient and rapid to replace, and then the using effect of the equipment is improved.

The utility model relates to the technical field of hydrogen preparation, in particular to a simple water electrolysis hydrogen production device, which comprises an electrolysis tank and two electrode bars, is simple and practical in integral structural design, and mainly comprises the electrolysis tank, a gas collecting hood, a gas collecting pipe, the electrode bars, electrode plates, a liquid injection pipe, a partition plate, supporting legs and the like. The simple structure enables the device to be easy to machine and assemble in the production process, complex processes and equipment are not needed, so that the production cost is greatly reduced, in the use scene, the device with the simple structure can be rapidly built and put into use, complex installation and debugging are not needed, and in some emergency situations, when hydrogen needs to be rapidly prepared, the device can be used for rapidly preparing hydrogen. The device can be rapidly assembled and start to work, and temporary requirements are met.

The invention relates to the technical field of lithium battery recovery, and particularly discloses a recovery process for extracting copper from waste lithium battery electrode graphite powder, which comprises the following steps: step 1, carrying out insulation treatment on a waste lithium battery, and then conveying the waste lithium battery to a battery negative electrode dismounting system; a battery negative electrode is detached through the battery negative electrode detaching system, the detached negative electrode is fed into the crushing and grinding system to be crushed and ground and then screened through the wet screening system, graphite powder and copper powder enter an aqueous solution mixed with a flotation agent, and after standing for a period of time, the graphite powder and the copper powder are separated from each other due to different densities of the graphite powder and the copper powder. According to the method, graphite powder and copper powder are separated, then the copper powder is heated and poured into copper foil, copper extraction is achieved, in the process, the graphite powder does not need to be raised, therefore, the graphite powder is not prone to being attached to electronic components, and meanwhile in the process of extracting copper through the method, the used components are low in power requirement and low in noise.

The utility model discloses an adjustable woodworking sawing machine for wood processing, which comprises a processing box, the side surface of the processing box is provided with a feed inlet, the inner wall of the processing box is provided with a first guide rail, the inner wall of the first guide rail is in sliding connection with a cross beam frame, the cross beam frame is provided with a second guide rail, the inner wall of the second guide rail is in sliding connection with a hydraulic cylinder, and the hydraulic cylinder is provided with a hydraulic cylinder. The lower surface of the hydraulic cylinder is fixedly connected with a hydraulic rod, the output end of the hydraulic cylinder is fixedly connected with the hydraulic rod, the lower surface of the hydraulic rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is rotatably connected with a cutter, the lower surface of the machining box is fixedly connected with a waste box, and the side surface of the waste box is fixedly connected with a communicating pipe. And the side surface of the communicating pipe is fixedly connected with a dust collector. Through the components, adjustable machining of the device is achieved, meanwhile, through the design of the dust collector and the waste box, dissipation of dust in the machining process is avoided, health of operators is facilitated, and pollution to the environment in the machining process is reduced.