6results about How to "Uniform movement" patented technology

The application provides an ion source upper cover assembly and an ion source device. The fixed shielding cage in the ion source upper cover assembly can prevent the annular filament from being directly in contact with external structures to cause deformation or damage. The structure of the annular filament can effectively push the hot electrons emitted by the annular filament towards the ionization chamber, improve the ionization effect, and the ion source device is provided with the annular filament. The annular filament, the ionization cylinder and the shielding cage are coaxial, so that the electrons emitted by the annular filament can move in a more uniform electric field, thereby improving the probability of electron bombardment on the sample gas and improving the ionization efficiency and stability of the ion source device. Meanwhile, the ion source device has a wide range of emission current dynamic interval, strong anti-interference ability and wide range of sensitivity linear plateau area. The total pressure focusing electrode structure in the ion source device can also monitor the vacuum value in the detected space in real time, thereby playing a role in protecting the filament and the vacuum system.

The utility model relates to a telescopic micro-pressure oxygen-enriched cabin, including front cabin body and rear cabin body, wherein the rear cabin body is telescopic soft shell body, is equipped with telescopic support subassembly for supporting cabin bottom in the rear cabin body, and the bottom of telescopic support subassembly is equipped with walking wheel, is equipped with folding deck chair in oxygen storehouse, and the folding deck chair includes fixed part, rotating part and walking part, the fixed part is fixedly connected with the bottom of front cabin body, the rotating part sets up in the rear end of fixed part, and the front end of rotating part is connected with the bottom of front cabin body through first rotary part, and the walking part sets up in the rear end of rotating part, and the rear end of walking part is connected with the rear end of telescopic support through second rotary part, and the rear end of rotating part and the front end of walking part are hinged through third rotary part, the utility model discloses the design of soft and hard cabin body combination can reduce the floor space of cabin body simultaneously, and the folding deck chair is integrated with telescopic soft cabin body, so that the folding deck chair can be telescopic with the soft cabin body simultaneously, and is suitable for small space scene such as family.

The utility model discloses a gravity type seed fine selection grading machinery, including total frame body, electric control box, conveyer belt, hopper, elevating type spacing baffle, even material cross board, dust baffle, vibrating sorting machine, total frame body left side positioning installation has conveyer belt, the hopper is positioned and installed on conveyer belt upper end position, the elevating type spacing baffle is in -situ installation in hopper front end box body sliding slot, and the even material cross board is positioned and welded in the elevating type spacing baffle board body bottom position, and the dust baffle is positioned and installed in the tail end of conveyer belt and vibrating sorting machine interface position, a gravity type seed fine selection grading machinery, seed motion forms the motion cavity convenient sliding movement to the elevating type spacing baffle drainage triangular ruler guide, and seed sliding through the triangular material tooth piece realizes even distribution and avoids the accumulation phenomenon to occur, and vibrating sorting machine will seed vibration spread even material cross board's arrangement pressure roller and cooperate vertical arrangement shunt pole and make seed carding flat, and the water sponge and multilayer dust filter core of dust baffle do dust adsorption.

The application belongs to the technical field of dust removal, and specifically discloses a calcium carbide furnace flue gas dust removal device, which comprises two supporting frames, two bag-type dust removal units and a plurality of desulfurization units, three groups of ash hoppers are communicated and installed at the lower part of the interiors of the two bag-type dust removal units, the two bag-type dust removal units are respectively installed in the interiors of the two supporting frames, connecting pipes are equidistantly installed at the upper part of the interiors of the two bag-type dust removal units along the horizontal direction, a dust guide pipe is jointly communicated and installed at the end of the connecting pipes away from the bag-type dust removal units, an ash inlet pipe is communicated and installed at one end of the dust guide pipe, and a lifting mechanism driven by a motor is additionally arranged on the basis of a pulse spraying system. The bag is synchronously lifted by the winding roller, the pull rope and the connecting column to form a pair of bags, so that the bags are extruded with each other and are in contact with the arc-shaped scrapers and the elastic rollers on the two sides of the bags in the lifting process, and scraping and vibration are generated.

The invention belongs to the technical field of disposable drying articles and functional non-woven fabric products, and particularly relates to a disposable electric hair drier down jacket drying bag. The clothes drying bag is integrally formed by a spun-melt non-woven fabric with an island structure, the clothes drying bag is manufactured through ultrasonic welding and hot-press forming by adopting a magic tape three-section type adjusting design and divided into three gears of S / M / L, and the spun-melt non-woven fabric is mainly prepared by melt blending of a high-molecular polymer and a heat-conducting inorganic compound to obtain master batches and then a spinning-melt process; the gram weight of the non-woven fabric of the bag body is 55-60 gsm, and the thickness is 0.44-0.5 mm. The down jacket drying bag with the electric hair drier has the advantages of being excellent in heat conductivity, air permeability and fitting performance, is suitable for a household electric hair drier, and achieves fast, uniform and convenient drying of down jackets.

The utility model relates to the technical field of strip processing equipment, disclose a kind of temporary roll shear feeding device of no inner ring strip, including machine body and discharging assembly;The discharging assembly includes mounting plate, multiple board that can be radially slid in its sliding slot, drive shaft, threaded column, nut and handle;By rotating handle, via the transmission of nut, threaded column and drive shaft, utilize the wedge sliding fit of lower sliding block on drive shaft and upper sliding block on board, drive multiple board synchronous radial movement to from inside tension or loosen different inner hole diameter no inner ring strip, the device is also provided with guide shaft, limit ring and baffle to guide strip;The utility model solves the problem that the existing technology discharging device is poor in versatility, discharging process is easy to shake, clamping is not stable, with the advantages of simple structure, reliable, easy to adjust, clamping firm, wide applicability, can effectively prevent strip damage, significantly improve the quality and precision of subsequent roll shear processing.