5results about How to "Meet Filtration Needs" patented technology

This utility model discloses a HVAC vent filtration device, comprising: a ventilation panel, which includes an annular frame 1 and fan blades 2, the fan blades 2 being disposed within the inner ring of the annular frame 1; and a filter assembly, which includes an annular slot 3, a filter plate 5, and a fixing bolt 7. The annular slot 3 is rectangular, with three sides having a groove-shaped cross-section and one side having a U-shaped cross-section. The filter plate 5 is inserted into the annular slot 3 from the U-shaped cross-section side. One side of the annular slot 3 is fixedly mounted on the frame. The annular slot 3 has a mounting hole 6 penetrating the groove-shaped sidewall on the side facing away from the frame. The fixing bolt 7 is threaded into the mounting hole 6, and can clamp or loosen the filter plate 5 after being screwed into the mounting hole 6. During installation, simply insert the filter plate 5 into the annular slot 3 from the U-shaped cross-section side and then tighten the fixing bolt 7.

The utility model relates to water -based paint filtering technical field, and disclose a plate filter for water -based paint, including filter case and liquid inlet main pipe, the top of filter case even has set up multiple groups of recess, and the recess is provided with the filter frame that extends to the filter case inside through, the both sides of filter frame all are fixed with filter screen and install. Through even setting up multiple groups of recess on the top of filter case and setting up filter frame, can realize multiple filtering units work simultaneously, has improved the filtering efficiency greatly, can satisfy the filtering demand in the large -scale water -based paint production process, through the flange connection of liquid inlet pipe and connecting pipe, and install second valve on connecting pipe, multiple connecting pipes are linked with liquid inlet main pipe again, this structure makes can according to actual demand flexible control the liquid inlet condition of each filter frame, has improved the operation flexibility of equipment, and also is convenient to maintain or replace filter frame and filter screen.

This utility model relates to the field of ternary precursor synthesis reaction technology, and more particularly to a ternary precursor reaction device for controlling the reaction atmosphere, including a reactor and a cover plate. A cover plate for sealing the reactor body is fastened to the upper end of the reactor. Two sets of connecting pipes are connected to the upper end of the cover plate. Filter rings are provided on the inner sides of both sets of connecting pipes, and the filter rings are fastened to the connecting pipes. A positioning pipe is installed at the lower end of the reactor, and a discharge pipe is connected to the outer wall of the positioning pipe. A discharge plate is installed at the end of the discharge pipe furthest from the positioning pipe. This utility model achieves the filtration of materials with different particle sizes by installing detachable filter rings at the connecting pipe joints, allowing selection of filter rings with different pore sizes according to different production requirements. During the feeding process, the filter rings filter the material entering the reactor in real time, effectively intercepting solid particulate impurities, preventing impurities from entering the reactor, reducing the impact of impurities on product performance, and improving the quality of the final product.

The application relates to the technical field of beer production, in particular to a butt joint type packaging production line convenient for quick conversion. When different types of beer are filled and produced, a screw rod is first rotated through a motor, and after the screw rod rotates, a linkage rod is used to realize the sliding of a plugging head in a guide sleeve, so that the quick switching of a connecting pipeline between a double-head liquid inlet pipe and a double-head liquid outlet pipe is realized in the moving process of the plugging head, the corresponding filter screen plates in the two filter boxes can be quickly put into use, the filtering requirements for different types of beer are met, and due to the butt joint type beer packaging production line, the switching and use of the filter screen plates with different hole diameters in the two filter boxes are realized in the form of electric switching, the complicated manual replacement operation is omitted, the replacement efficiency of the filtering components on the filling machine body is improved, the smooth operation of the butt joint type beer packaging production line and the efficient filling of the beer after fermentation are facilitated.

The utility model discloses a modularization combined V type filter relates to V type filter technical field, including a plurality of base still includes setting in the connecting unit of base inside and setting in the filter unit of base top, connecting unit includes setting in the clamping component of base two sides and setting in the auxiliary assembly of base inside, filter unit includes setting in the positioning assembly of base top and setting in the filter assembly between positioning assembly. The utility model discloses a modularization combined V type filter, through the setting of a plurality of base, can select different number's base to satisfy different filtering demand, while the limiting frame in the base and first filter screen can assist filterer to carry out the filtering work, and has improved the convenience of replacing filter screen, and has optimized the fixed effect to filter screen.