16results about How to "Uniform movement" patented technology

The automatic conveying device for grinding ball production comprises a roller device, the roller device comprises a roller, and the roller can rotate with the axis of the roller as the rotation axis; the spiral conveying pipes are fixed to the inner wall of the roller, grinding ball conveying grooves are formed between adjacent sections of the spiral conveying pipes located on the same side of the roller, air suction hole sets are formed in the side walls of the spiral conveying pipes, and the spiral conveying pipes are heat conduction pipes; the air suction assembly is connected with one end of the spiral conveying pipe and used for sucking an inner cavity of the spiral conveying pipe; and the heat exchange facility is arranged in the spiral conveying pipe, the heat exchange facility can transfer heat to the spiral conveying pipe, and the heat is transferred to the inner cavity of the roller through the spiral conveying pipe, or the heat exchange facility can absorb the heat in the inner cavity of the roller through the spiral conveying pipe. The cooling speed and temperature of the grinding balls can be accurately controlled in the conveying process, quenching node temperature fluctuation caused by environment temperature changes is reduced, and therefore the quality consistency of the grinding balls is improved.

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 belongs to the technical field of electronic component processing, and particularly discloses a cleaning device for electronic component processing, which comprises a device frame, a capacitor aluminum shell is movably inserted into the inner surface of the device frame, and a hoop mechanism for stabilizing the capacitor aluminum shell is arranged on the outer surface of the device frame. The outer surface of the device frame is fixedly connected with a guide rod, and the outer surface of the device frame is provided with a brushing mechanism used for cleaning the interior of the capacitor aluminum shell. According to the cleaning device for electronic component machining, a capacitor aluminum shell is clamped through the soft rubber clamping mechanism, the capacitor aluminum shell can be evenly and gently clamped, local pressure on the capacitor shell is reduced, then the risk of deformation or sinking or scratching is effectively reduced, the integrity of the capacitor shell is protected, and compared with manual holding, the cleaning device is more convenient to use. By means of the clamping mode, the capacitor can be prevented from moving or shaking accidentally in the cleaning process, and the cleaning accuracy and stability are improved.

The invention discloses an anti-aging cable and a preparation method thereof, and relates to the technical field of cables. According to the preparation method, graphene oxide is treated firstly, so that the dispersity of graphene in a linear low-density polyethylene matrix is enhanced, meanwhile, the compatibility between polyethylene and polyimide is improved, thermal motion of a polyethylene molecular chain is hindered, the mechanical property and low expansion property of the cable are enhanced, and then water tree aging resistance is achieved; according to the present invention, the composite material is used as the insulating material and the sheath material to coat the wire core and the wire made of the conductive alloy, the coupling plasma treatment is performed on the insulating layer, and the surface chemical composition reconstruction is performed, such that the surface hydrophobicity can be achieved through the insulating layer after the long-time work of the cable so as to enhance the water tree aging resistance of the cable;

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 utility model provides a heating device for a carriage body of a roll grinder, which comprises a supply pipeline, a heating pipeline unit, a return pipeline, a pumping device and a heater, and the outlet end of the heater is connected with the inlet end of the heating pipeline unit through the supply pipeline. The outlet end of the heating pipeline unit is connected with the inlet end of the pumping device through a return pipeline, and the outlet end of the pumping device is communicated with the inlet end of the heater; the heater is used for heating a medium in the pipeline, and the heating pipeline unit is used for heating a carriage body of the roll grinder. The heating device is simple, practical, economical and environment-friendly, and can effectively solve the problems that the operation efficiency of the grinding machine is poor under the low-temperature environment and the surface quality of a ground roller is poor.

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 respiratory training equipment, and discloses a fracture postoperative respiratory training correction device which comprises a shell and an air guide pipe, the air guide pipe is connected with an air nozzle and a respirator, the shell is connected with an inner threaded cylinder, a rubber sealing sleeve, an exhaust valve, a fixing plate, a fixing groove body and an hourglass assembly, and the fixing groove body is connected with a linkage piece. The linkage piece is connected with a rack, a first spring and a sliding block, the sliding block is connected with a connecting rod, the connecting rod and the free end of the first spring are connected with an air blocking plate at the same time, the fixing plate is connected with a second spring and a gear, and the gear is connected with a uniform assembly for controlling the gear to uniformly rotate; the conical cylinder is further connected with a ball valve, and an air guide hole is formed in the fixing plate. According to the breathing training device, the resistance of breathing training can be adjusted by rotating the air guide pipe, the uniformity of breathing training is controlled through the uniform assembly, and the time and / or frequency of breathing training are / is recorded through the hourglass assembly.

A biofilm reaction device for industrial wastewater treatment comprises at least one biofilm reactor, each biofilm reactor comprises a main body framework, and each main body framework comprises an inner cylinder and an outer cylinder which are coaxially arranged; the inner cylinder and the outer cylinder are both hollow cylinders, a plurality of first holes are evenly formed in the surface of the inner cylinder, and a plurality of second holes are evenly formed in the surface of the outer cylinder. The upper plate is assembled at the upper end of the main body framework; the lower plate is assembled at the lower end of the main body framework; a microbial carrier area is formed among the inner cylinder, the outer cylinder, the upper plate and the lower plate; and a slow-release glucose feeding area is formed among the inner cylinder, the upper plate and the lower plate. The biological membrane reaction device for industrial wastewater treatment, disclosed by the utility model, is reasonable in structural design, and realizes synchronous reaction of anoxic, aerobic and anaerobic conditions and efficient treatment of industrial wastewater through modular, multi-level and porous design and optimization of microbial distribution and environmental conditions of a biological membrane.

The utility model discloses a dryer for manufacturing fluorocarbon aluminum veneers, which comprises a main body unit, a plurality of drying units and a control unit, the main body unit comprises table legs, a drying box is fixedly arranged on the table legs, a sliding groove is formed in one side of the drying box, a box door is connected to the sliding groove in a sliding manner, and a handle is fixedly arranged on the box door; the working unit comprises a heating plate fixedly connected to the inner wall of the drying box, a plurality of limiting grooves are formed in the drying box, an air inlet is formed in one end of the drying box, a filter screen is fixedly arranged in the air inlet, an air extractor is fixedly arranged at the tail end of the air inlet, an exhaust component is fixedly arranged at the other end of the drying box, and a T-shaped groove is formed in the drying box; according to the fluorocarbon aluminum veneer drying device, the multiple sets of fixing frames are arranged in the drying box, a plurality of fluorocarbon aluminum veneers can be installed in the fixing frames, then the fixing frames are pushed to slide into the drying box, at the moment, the front ends of the clamping blocks can make close contact with the limiting grooves under the action of the connecting springs, the fixing frames are fixed during drying, and therefore the fluorocarbon aluminum veneers can be dried conveniently. And the practicability of the device is improved through the multiple sets of fixing frames.

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 sand blasting devices, in particular to an automatic sand blasting device for a quartz tube, which comprises a sand blasting workbench arranged on the horizontal ground, a quartz tube supporting table separated from the sand blasting workbench is arranged on one side of the sand blasting workbench, and a horizontal guide rail is arranged on the sand blasting workbench along the length direction. The sliding device is arranged to drive the sand blasting device to reciprocate in the direction of the horizontal guide rail, and the quartz tubes are sequentially subjected to sand blasting treatment in the length direction through uniform-speed movement. And the feeding device is arranged, the quartz sand slides down along the feeding device under the action of gravity, and continuous supply of the quartz sand is kept. The feeding device divides flow through compressed air, quartz sand is layered and blown out at a high speed, the grinding efficiency is high, and the grinding precision is high. When the inner wall or the outer wall of the quartz tube is polished, the periphery of the quartz tube can be evenly polished, and polishing is efficient and comprehensive. The relative positions of the sand blasting workbench and the quartz tube supporting table are changed, high-precision grinding of the outer wall and the inner wall of the quartz tube is completed, transferring is convenient, and the sand blasting period is short.

The invention belongs to the technical field of nickel ore washing, and discloses an ore washer. The ore washer comprises an inner cylinder, an outer cylinder, a rotary driving part and a liquid supply part. The inner barrel comprises a plurality of ore washing separation assemblies which are sequentially connected in the material conveying direction, each ore washing separation assembly comprises an ore washing barrel section and an interception separation barrel section which are sequentially connected in the material conveying direction, and a plurality of discharging ports are distributed in the interception separation barrel section. The periphery of each intercepting and separating barrel section is sleeved with an outer barrel at intervals, and a discharging area is formed between each intercepting and separating barrel section and the corresponding outer barrel. The rotation driving part is connected with the inner cylinder and used for driving the inner cylinder to rotate. The liquid supply part is used for supplying liquid into the ore washing barrel section. By the adoption of the multiple ore washing and separating assemblies, ore materials are efficiently subjected to the processes of primary screening and fine screening, the continuous and efficient ore washing and separating processes are achieved, mud ore on gravel can be more sufficiently washed off, the ore washing effect is optimized, and the ore washing quality is improved.

According to the ion source upper cover assembly and the ion source device provided by the invention, the shielding cage fixed in the ion source upper cover assembly can prevent deformation or damage caused by direct contact between the annular lamp filament and an external structure, and the structure of the annular lamp filament can effectively push hot electrons emitted by the annular lamp filament to the direction of the ionization chamber, so that the ionization effect is improved; according to the ion source device, the annular lamp filament is arranged, and the annular lamp filament, the ionization cylinder and the shielding cage are coaxial, so that electrons emitted by the annular lamp filament can move in a more uniform electric field, the probability that the electrons bombard sample gas is increased, and the ionization efficiency and the ionization efficiency stability of the ion source device are improved; and meanwhile, the ion source device has a wide-range emission current dynamic interval, relatively high anti-interference capability and a wide-range sensitivity linear area, and a total pressure focusing electrode structure in the ion source device can also monitor a vacuum degree value in a detected space in real time, so that the effects of protecting a filament and a vacuum system are achieved.

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.