4results about How to "Play a dredging role" patented technology

The utility model relates to the technical field of polishing devices, and discloses an excavator foot valve machining and polishing device which comprises a platen, a protective cover is fixedly connected to one side of the top end of the platen, a lifting air cylinder is fixedly installed in the middle of the top end of the protective cover, and the output end of the lifting air cylinder penetrates through the inner wall of the protective cover and is fixedly provided with a polishing head. Guide grooves are formed in the two sides of the surface of the table plate, the surfaces of the two guide grooves are slidably connected with a containing plate, a clamping assembly is installed at the top end of the containing plate, an iron sheet is fixedly embedded in one side of the containing plate, an electromagnet is fixedly installed at one end of the top end of the table plate, and a scrap collecting assembly is installed on the back face of a protective cover. According to the polishing device, the polishing process is completed in the protective cover, generated scattered metal chippings can be blocked by the protective cover, the protection effect is achieved, the human body is prevented from being hurt, and the device can continuously collect the metal chippings generated during polishing and is convenient to clean.

The application discloses a kind of waste asphalt mixture in asphalt recovery device, it is related to material recycling technical field, including feed bin, the lower end of the feed bin multiple discharge ports are all communicated with conveying bin, the front end of multiple conveying bin is communicated with the crushing bin, further including crushing mechanism, the crushing mechanism is set to the inside of crushing bin, the crushing mechanism includes two crushing rollers rotationally connected in the inside of crushing bin, the left side of the crushing bin is fixedly connected with second motor, the left end of two crushing rollers is fixedly connected with driving gear and driven gear respectively, the driving gear and driven gear are engaged with each other, the output shaft of the second motor is fixedly connected with the shaft center of driving gear, the radius of the driving gear is less than the radius of driven gear, to solve the problem that the plasticity of old asphalt leads to a high probability of material crushing failure and affects the quality of subsequent separation processing.

The utility model discloses a kind of agricultural product detection sampling devices with quantitative discharging, related to agricultural product detection sampling technical field, including fixing frame, the fixing frame upper installation has pneumatic cylinder, the output end of the pneumatic cylinder is equipped with extrusion disc, the extrusion disc is located inside fixing frame, the bottom of the inboard of fixing frame is equipped with placing cylinder, by the intermittent insertion of the insertion post on transmission mechanism into movable slot, to drive carousel intermittent rotation, to reach the effect of quantitative discharging, and carousel rotates simultaneously, ball is under the cooperation of the thrust of carousel and the friction between agricultural product, can be while conveying agricultural product downward, promote the movement position of the agricultural product to be detected accumulated inside storage cylinder, to be used in the agricultural product detection sampling device with quantitative discharging, play the role of intermittently conveying agricultural product downward while quantitatively, to the agricultural product to be detected accumulated inside storage cylinder is dredged.

The utility model discloses a comprehensive device for perfusion and dispersion treatment of benign breast diseases, which comprises an electromagnetic pulse treatment device body, an infrared light breast cup, a thermal therapy breast cup, a breast perfusion device and an injection pump, and the released electromagnetic pulse is transmitted to the mammary gland through an electromagnetic pulse transmission device mounted on the electromagnetic pulse output end, so that the mammary gland is electromagnetically stimulated. According to the utility model, after the medicine is injected into the mammary gland through the injection equipment, the acupoints in the breast are stimulated to expand the catheter in the mammary gland through the effects of infrared light and electromagnetic pulse and the acupoints under the mammary gland of the human body and the theory of traditional Chinese medicine, so that the effect of dredging the mammary gland is achieved; therefore, the perfused medicine can be quickly dispersed into the whole breast, the effect of treating a lesion part in the breast by the medicine is achieved, and the treatment effect of a lesion body of the perfused medicine is better.