4results about How to "Improve replacement rate" patented technology

The utility model discloses high-purity gas purifying and filtering equipment which comprises a mounting base, a mounting shell is mounted at the top of the mounting base through a fixing piece, a third rubber gasket is adhered to the bottom of the mounting shell, a filter element piece is mounted in the mounting shell, a connecting pipe is welded to the outer wall of the top of the mounting shell, and an exhaust pipe is welded to the side wall of the mounting shell. According to the utility model, when the filter element is blocked due to impurity adhesion and the air circulation resistance is increased, the air pressure value monitored by the pressure sensor can continuously and abnormally rise, and pressure data can be remotely sent to the control terminal in a wireless transmission manner in the form of digital signals, so that related personnel are timely notified to replace the filter element, and the safety of the filter element is ensured. According to the gas purification device, continuous and stable operation of gas purification is guaranteed, meanwhile, through cooperation of the threaded rod, the support, the roller shaft and the inclined plate, tight attachment or separation of the mounting shell and the mounting base can be achieved only by rotating the threaded rod, and compared with a traditional bolt fixing mode, the replacement rate of the filter element piece is greatly increased.

The utility model discloses a rubber extrusion equipment's multichannel extruder head, including machine head main part and first discharge pipe, the first discharge pipe is communicated with the lower surface of machine head main part, the outer surface of machine head main part is communicated with a plurality of second discharge pipe, the outer surface of second discharge pipe is fixedly equipped with the electronic valve, and the electronic valve is connected with the first discharge pipe. The bottom end of the first discharging pipe and the bottom end of the second discharging pipe are both sleeved with discharging heads, limiting blocks are fixedly installed on the outer surfaces of the bottom ends of the first discharging pipe and the second discharging pipe, and inserting rods are inserted into the outer surfaces of the discharging heads. According to the utility model, the machine head main body, the first discharging pipe, the second discharging pipe, the discharging head, the limiting block, the inserting rod, the pull block, the tension spring and other parts are matched, so that the functions of quickly mounting and dismounting the discharging head are realized, the fixing mode of the discharging head in the prior art is improved, the discharging head is more convenient to replace when the discharging head needs to be replaced, and the working efficiency is improved. Time and energy are saved, and the practicability of the multi-channel extruder head is improved.

This invention relates to the field of purification equipment technology, and particularly to a purification device for electronic-grade hydrogen peroxide, comprising: a tower body with an internal cavity penetrating the tower body; at least two sets of alignment tracks on the inner wall of the tower body, each track having a torsion section extending circumferentially along the tower body; multiple purification units, including a protective shell, a support slider, and a purification body; the support slider slides along the alignment track to the torsion section, and after the protective shell rotates, the support slider continues to slide along the alignment track through the torsion section; the purification body has an input component and an output component; a receiving unit is located at the bottom of the cavity, used to allow the bottommost purification unit to rotate out of the cavity and output; and a delivery pipeline detachably connected to the bottommost input component and the topmost output component. The electronic-grade hydrogen peroxide purification device provided by this invention can rapidly replenish resin according to production conditions and has good application value.

The utility model discloses a microalgae species culture bottle, and relates to the technical field of algae species culture. The bottle comprises a bottle body and two dustproof assemblies, the upper end of the bottle body is in threaded fit with a bottle cap, a ball barrel is embedded in the side portion of the bottle body, and connecting pieces are arranged on the side portion of the ball barrel and the side portion of the bottle body. The dustproof assembly comprises a protection box, the end, away from the bottle body, of the connecting piece is clamped in the protection box, the lower portion of the protection box is in sliding fit with a clamping piece corresponding to the connecting piece, the upper portion of the clamping piece is clamped to the upper portion of the connecting piece, a first movable plate is placed on the upper side of the clamping piece, a fixing column is arranged on the upper side of the first movable plate, and a first spring is placed on the upper side of the first movable plate. The L-shaped groove channel is matched with the limiting block, so that the probability that the second movable plate is directly pushed out of the first groove opening by the push-out piece due to misoperation is reduced, and meanwhile, the L-shaped rotating plate is rotated to drive the second movable plate to move downwards so as to relieve safe locking.