4results about How to "Avoid long-term contact" patented technology

The invention discloses a graphite electrode roasting device based on a thermal uniformity effect, and relates to the field of graphite electrode processing equipment.The graphite electrode roasting device comprises a roasting furnace, the roasting furnace comprises a furnace shell, a roasting chamber is arranged in the furnace shell, mounting chambers are arranged on the two sides of the roasting chamber, and a fuel gas inlet pipe is communicated with the interior of the roasting chamber; and a controller is fixed on the top surface of the furnace shell. According to the graphite electrode roasting device based on the thermal uniformity effect, a worm, a worm gear and a lead screw can be driven by a second servo motor to rotate together, and then a sliding block and a sliding rod are driven by the lead screw to move in the axial direction of the lead screw; a first trapezoidal block is pushed by a sliding rod, so that a second trapezoidal block and a connecting plate can drive a first placement plate to move upwards under the limitation of a fixing column, and then the graphite electrode is lifted through the first placement plate, so that the bottom of the graphite electrode can be intermittently heated, the graphite electrode cannot be damaged, and the service life of the graphite electrode is prolonged. And all parts of the graphite electrode are uniformly heated.

This utility model relates to the field of air conditioning equipment technology, and discloses an indoor air conditioning unit and an air conditioner. The indoor air conditioning unit includes an indoor heat exchanger, an indoor fan, and a cleaning component. Along the front-to-back direction, the indoor fan is arranged behind the indoor heat exchanger; the cleaning component includes a cleaning assembly; the cleaning assembly has a first position and a second position; in the first position, the cleaning assembly is separated from the indoor fan and the indoor heat exchanger; in the second position, the cleaning assembly is in contact with the indoor fan and / or the indoor heat exchanger for cleaning. In this utility model, by providing a cleaning assembly with a first position and a second position, in the second position the cleaning assembly is in contact with the indoor fan and / or the indoor heat exchanger for cleaning, eliminating the need for manual disassembly of the indoor air conditioner for cleaning, thus solving the problems of time-consuming, labor-intensive, and expensive manual cleaning.

The utility model discloses a powder discharging device which comprises a shell, a powder discharging device and a powder discharging device. The powder bin is installed on the shell, the powder bin is provided with a discharging port, and the discharging port is located in the shell and is opposite to an opening of the shell; the power source is installed in the shell, a gear is arranged at the output end of the power source, and an opening for partially exposing the gear is formed in the shell surface where the opening of the shell is located; the baffle is detachably arranged on the outer side of the shell, a material passing opening is formed in the baffle, a rack in meshing transmission with the gear is fixed to the baffle, and the baffle can be driven to move to the material passing opening to be communicated with the discharging opening or block the discharging opening through meshing transmission of the gear and the rack. The powder discharging device can effectively solve the problem that the powder discharging device easily causes the milk powder to be damped and agglomerated. The utility model further discloses an automatic brewing machine comprising the powder discharging device.

The utility model discloses high frequency automatic carousel fuse machine, include: body, the body includes base and support arm, and the base one side sets up support arm, rotation mechanism sets up in the base top, rotation mechanism includes carousel and surround edge, and surround edge sets up in the base top surface, and carousel is rotatably installed in the surround edge in the base, and the carousel is provided with the station, and the station is fixed with the template, fuse mechanism sets up in the support arm bottom, and fuse mechanism corresponds the station, and fuse mechanism includes high frequency generator and electrode plate, and high frequency generator is driven to go up by the cylinder, and electrode plate installs in high frequency generator one side. Through the transparent PC board guard board of equidistance encircles and sets up in the surround edge top, not only is convenient for operator to observe equipment operating condition, and also utilizes the gap between adjacent guard board and limits the operation range, avoids operator and exposes in high frequency electric field in large area.