5results about How to "Protection from pollution" patented technology

The utility model discloses drying equipment for dried bamboo shoot processing, and relates to the technical field of dried bamboo shoot processing. A box door is hinged to one side of the drying box, placing plates are slidably arranged on the two sides of the interior of the drying box, a plurality of through holes are formed in the bottoms of the placing plates at equal intervals, a heater is fixedly connected to one side of the drying box, an electric heating wire is arranged in the heater, and an air supply box is fixedly connected to the side, away from the drying box, of the heater; a ventilation hole is formed in one end of the air supply box, a fan is fixedly connected to the inner side wall of the air supply box, the air blowing end of the fan is far away from the ventilation hole, an air nozzle is fixedly connected to the inner side wall of the drying box, and one end of the air nozzle penetrates through the drying box and is communicated with the heater; and a filtering mechanism is arranged on the inner bottom wall of the air supply box, so that the whole bamboo shoots are heated more uniformly, drying is more thorough, and meanwhile the requirement for manual turning is reduced.

The invention discloses a high-power charging module capable of intelligent cooling, and relates to the technical field of charging modules, the high-power charging module comprises a box body used for installing and protecting parts of the charging module, the end part of the box body is fixedly provided with function keys used for operating the charging module, and one side of the box body is fixedly provided with cooling fin plates used for cooling at equal intervals. The real-time temperature of the core working module is continuously monitored through the built-in intelligent temperature control system, once the temperature of the working module is monitored to rise to a safety threshold value of 85 DEG C, the system can be immediately activated, the cooling measure is automatically executed, and the ventilation grooves in the heat dissipation fin plates on the side face of the box body are opened, so that air circulation in the box body is enhanced, and the service life of the box body is prolonged. The temperature of the working module is effectively dispersed and reduced, the purpose of active cooling is achieved, and when the temperature of the working module falls back to the safe 80 DEG C, the active cooling assembly intelligently responds again, but the active cooling assembly executes the opposite operation of closing the ventilation grooves in the heat dissipation fin plates at this time.

This application provides a zebra crossing marking device for application, relating to the field of zebra crossing construction. This application involves setting a second hollow hexagonal plate and an internally threaded tube on a hollow cotton rope. After the hollow cotton rope is wound up, the internally threaded tube is connected to a first externally threaded tube to seal the first externally threaded tube, thereby preventing powder from seeping out of the first externally threaded tube, reducing powder waste, lowering construction costs, and protecting other tools from contamination by successfully preventing powder seepage, thus reducing maintenance and replacement costs caused by tool contamination.

The invention discloses a double-sided gluing machine for foam products. The double-sided gluing machine includes a foam jig, a gluing jig, a swing cylinder and a base; the upper and lower ends of the reference base surface of the foam jig are symmetrically connected to a plurality of lateral positioning pins, the rear side of the foam jig is connected to the swing cylinder, the swing cylinder is fixed in front of the vertical wall plate of the base, the gluing jig is a horizontal plate, and the upper and lower sides are respectively the gluing base surfaces, the two gluing base surfaces are symmetrically connected to a plurality of vertical positioning pins, the middle opening of the rear side of the gluing jig forms an accommodating cavity, the positioning feet on the left and right sides of the accommodating cavity are provided with magnetic elements, the front side of the left end of the gluing jig protrudes to form a rotating ear, and the bearing is fixed on the rotating ear; the rotating seat is fixed in front of the left end of the foam jig, the rotating cavity on the front side of the rotating seat fixes the vertical hinge shaft, and the bearing sleeve is in the vertical hinge shaft. The invention has the effects of fast laminating speed, high production efficiency, double-sided laminating position accuracy, and high yield rate.

The utility model relates to the technical field of depilation instruments, and discloses a multifunctional depilation instrument which comprises a cover cylinder, a laser head and a depilation instrument body, fixing rods are installed in the two ends of the depilation instrument body, and the lower end of the laser head corresponds to the interior of the upper end of the depilation instrument body and is fixed by being matched with the fixing rods in an inserted mode. A rectangular laser emitting opening is formed in the upper end of the laser head, if the laser head needs to be replaced and cleaned, the fixing rod slides rightwards to correspond to the vertical sliding groove of the fixing groove and is slowly taken out from the interior of the laser head connecting groove, the upper end of the depilating instrument body is sleeved with a cover cylinder, and two cylindrical power source connecting rods are arranged in the lower end of the depilating instrument body. A sliding plate is slidably mounted in the lower portion of the power connecting rod, the sliding plate seals the charging port through elasticity of a second spring, dust and moisture are prevented from entering the interior to affect the charging efficiency, a display screen and an on-off key are arranged on the front section of the depilating instrument body, and the depilating function and speed are adjusted through the display screen; therefore, the hair removal efficiency is improved.