6results about How to "Improve slag discharge efficiency" patented technology

This utility model relates to the technical field of slag discharge devices for furnace slag coolers, and discloses a slag discharge speed adjustment device for furnace slag coolers. The device includes a slag discharge cylinder, with an adjustment cylinder fixedly connected to the outer wall near the bottom. A rotating disk is movably connected to the bottom of the inner wall of the adjustment cylinder. The top of the rotating disk has six equidistant, annularly distributed inclined adjustment slots. An adjustment block is inserted into one end of the inner wall of each inclined adjustment slot. The output end of the adjustment block is located on the upper surface of the rotating disk. A limit slide is provided at the bottom of the slag discharge cylinder. The top output end of the adjustment block is slidably connected to the top of the inner wall of the limit slide. Through the cooperation of the above structures, this device achieves precise adjustment of the slag discharge speed of the furnace slag cooler. The rotating disk is driven to rotate by a forward and reverse motor, causing the adjustment block to move within the limit slide, changing the cross-sectional area of ​​the slag discharge channel. Simultaneously, a stirring roller driven by a servo motor prevents slag blockage, improving slag discharge efficiency and production stability, making it more practical.

The utility model discloses a kind of primary liquid purification slag discharge devices, it is related to primary liquid purification technical field, including support frame, the side of the support frame is equipped with outer shell, the bottom of the outer shell is equipped with slag discharge cylinder, in the utility model, with the rotary motion of adjusting plate, high-pressure water flow is sprayed from connecting pipe, the inside of slag discharge cylinder and outer shell can be washed, simultaneously drive motor works and drives connecting rod rotation, cleaning is carried out to the sediment adhered in the inside of slag discharge cylinder by scraper movement, sediment adhered in equipment inner wall, pipeline and slag discharge port etc. part is washed away quickly by the way of cooperation of high-pressure water washing and mechanical scraping, so that sediment is discharged smoothly with water flow, improve the slagging efficiency.

This application provides a novel ship control hull mold casting system, relating to the field of metal casting molds. It includes a gating structure on one side of the cavity and an venting structure on the remaining sides of the cavity. The gating structure is stepped, positioned at the top of the cavity and higher than the cavity itself. The gating structure includes a riser, a main channel, two branch channels, and multiple sub-channels connected sequentially along the pouring direction. The two branch channels extend obliquely to both sides from the ends of the main channel, with their widths gradually decreasing. Each branch channel branches out two spaced sub-channels on its side facing the cavity. The height of the sub-channels gradually decreases, and their width gradually increases at their ends. The height of the sub-channels is lower than the height of the branch channels, and the height of the branch channels is lower than the height of the main channel. The venting structure includes multiple venting slag bags spaced apart and connected to the bottom of the outer side of the cavity. This application effectively solves the technical problems of turbulence and slag inclusions easily generated by traditional flow channels.

The utility model discloses a down -the -hole drill anti -circulation flush system, including the flush valve body between being arranged in the rotary head part and the deslagging pipe, the flush valve body cooperation of using is installed between the rotary head part and the rotary head adapter pipe. The utility model discloses the cooperation of using of flush valve body and pipe, need not stop the machine to start dynamic flush function, and high -pressure air carries out real -time deslagging and cooling to double -walled drill rod, and the deslagging efficiency is promoted, and the operation continuity is improved, realizes efficient on -line maintenance, the cylinder of outer square inner circle cooperates with copper sleeve, makes the valve core unit wear rate reduce, prolongs the service life of valve core unit, and the cooperation of mechanical structure and fluid control realizes the switching of the system in " flush mode " and " anti -circulation mode " provides technical support for the mine automation construction.

The utility model belongs to the technical field of extraction tank, concretely is a kind of spice extraction tank, including tank body, extraction mechanism and deslagging mechanism, the extraction mechanism is arranged in the inside of the tank body, the deslagging mechanism is arranged in the inside of the tank body and is connected with the extraction mechanism;The extraction mechanism includes the separation cylinder fixedly connected in the inside of the tank body, the inside of the separation cylinder is equipped with filter cylinder, the top of the tank body is fixedly connected with first motor, the output of first motor is connected with the rotating shaft extending to the inside of the tank body, the outside of the rotating shaft is fixedly connected with several groups of stirring piece.This spice extraction tank, by first helical shaft vertical transfer slag to second helical shaft, realize efficient deslagging, first helical shaft is connected with rotating shaft by magnetic coupling, rely on electromagnetic control to realize flexible start-stop, when deslagging, magnetic coupling drives first helical shaft to rotate by the driving force of first motor, and slag material is smoothly discharged from tank body.