35results about How to "Any size can be adjusted" patented technology

The invention provides a kind of environment-friendly and high-efficiency mineral processing equipment, which includes an ore feeding device, a water filtering device, a vibrating screen, a centrifugal sieve and a water treatment device; the water filtering device is located below the outlet of the ore feeding device; There is a water filter frame and a vibrating device, and a water receiving bucket and an ore receiving bucket are arranged under the water filtering device; the water receiving bucket and the ore receiving bucket are respectively connected to the entrance of the centrifugal screen and the vibrating screen through pipelines; the inside of the vibrating screen A longitudinal vibrating device and an axial vibrating device for the filter plate are provided; the centrifugal sieve is arranged under the vibrating screen, and the outlet pipeline of the vibrating sieve leads to the inlet of the centrifugal sieve; the outlet of the centrifugal sieve is connected with the water treatment device. The invention can automatically screen ores through vertical and axial vibrations and tumbling, and classify ores and waste rocks of different sizes to facilitate subsequent processing. The water treatment device of the present invention can purify the sewage and silt extracted in the mining process, has an excellent mineral processing function, and at the same time minimizes the damage to the environment.

The energy-saving engineering protecting building includes building body; alone designed gas burning stove room and flue unit with gas burning stove outside the building body, operating room inside the building body and flue with outlet in the roof; solar heat collector integrated with the building body and with water inlet connected to water pipeline and water outlet connected to user's water inlet pipeline; movable wall racks inside rooms for easy regulation of room layout; air filter with two filtering layers to filter out harmful gas and matter in air, and air pipeline inside wall and connected to ventilation pipes inside room. The present invention has reasonable configuration and convenience in life, and is environment friendly and energy saving.

The invention discloses a rope supporting machine, belonging to the technical field of rope supporting devices of mining lifting equipment for exchanging a steel wire rope; the rope supporting machine is mounted between the external circle of a driving friction drum and a steel wire rope along the rope groove of the driving friction drum; the rope supporting machine comprises a drive frame, a wheel group chain and a connecting body; the wheel group chain is composed of a plurality of wheel group unit bodies which are articulated; the connecting body is connected between the head end and the tail end of the wheel group chain; the connecting body comprises a rigging screw buckle, a soft rigging and a hanger; and the drive frame comprises a machine frame, a wheel chain groove, a scored pulley and a ratchet wheel mechanism. According to the invention, the steel wire rope can be separated from the driving friction drum in a support manner; in addition, the steel wire rope is rolled on the rope supporting wheel of the rope supporting machine so as to achieve action of quickly exchanging the steel wire rope.

The invention discloses a settlement and convergence preventing hydraulic side supporting device for lower bench excavation of a soft rock tunnel. The settlement and convergence preventing hydraulic side supporting device structurally comprises two bearing plates, linkage through pipes, an adjusting force-balancing device, and splicing rods; and the two bearing plates are horizontally mounted on the two side faces of the lower end of the adjusting force-balancing device, and the linkage through pipes are vertically mounted on the front surface of the adjusting force-balancing device. Gas is delivered to an extrusion pneumatic box through a flow-guiding gas pipe, the gas pressure in the extrusion pneumatic box is increased to extrude a linkage bent plate, and then an extrusion force-unloading plate is pushed to conduct extrusion force-unloading on the bearing plates; through an adjusting mechanism and a linkage mechanism in the adjusting force-balancing device, the size of the supporting device can be adjusted at will, and the situation that the supporting force of the tunnel supporting device is insufficient, then the tunnel supporting device needs to be re-manufactured, consequently, the construction quality is increased, and the construction speed is delayed is prevented; and meanwhile, through an anti-pressing mechanism, the situation that mountain force borne by all parts of the tunnel device is different, consequently, the single part bears force for a long time, the structure is damaged, and tunnel collapse is caused is prevented.

The invention provides a smart card module capable of improving a serial peripheral interface (SPI) submodule. The smart card module comprises internal storage, a central processing unit (CPU) and the SPI submodule. The SPI submodule and the internal storage are both connected with an address bus (ABUS) and a data bus (DBUS) of the CPU. Any continuous regions of the internal storage can be read and written to a first input first output (FIFO) buffering region by the CPU. A register rFIFOoffset, a register rFIFOLen, a register rLen, a register sFIFOoffset and a register sLen are arranged inside the SPI submodule. The register rFIFOoffset is used for receiving an offset address of the FIFO buffering region at the internal storage of the smart card module in an appointed mode. The register rFIFOLen is used for receiving the length of the FIFO buffering region in the appointed mode. The register rLen is used for appointing the length of received data of the FIFO buffering region. The register sFIFOoffset is used for sending the offset address of the FIFO buffering region at the internal storage of the smart card module in the appointed mode. The register sLen is used for sending the length of the FIFO buffering region in the appointed mode.

The invention discloses a physiological monitoring sensor belt and a manufacturing method thereof, a physiological monitoring mattress and a monitoring system. Wherein, the physiological monitoring sensor belt includes: a first triboelectric layer and a second triboelectric layer stacked; a friction interface is formed between the first triboelectric layer and the second triboelectric layer; the first triboelectric layer and the second triboelectric layer are coated The insulating layer of the two triboelectric generation layers; the conductive shielding layer covering the first triboelectric generation layer, the second triboelectric generation layer and the insulating layer; and, as the first extraction electrode and the second extraction electrode of the output electrodes of the physiological monitoring sensor strip . The physiological monitoring sensor belt has the advantages of self-power supply, high sensitivity, stable output electric signal, simple operation, arbitrary adjustable size, light weight, comfortable and convenient use by users, simple structure and manufacturing process, low cost, and is suitable for large-scale industrial production It also has the functions of self-moisture-proof and self-shielding, which increases the stability of the output electrical signal and prolongs the service life.

The invention discloses a fire coupling comprising a left coupling and a right coupling, left buckling claws are evenly distributed in the circumferential direction of the end face of the left coupling, axially extend by a segment from the end face of the left coupling and then are bent to form claw-shaped hooking grooves. Right buckling claws are evenly distributed in the circumferential direction of the end face of the right coupling, axially extend by a segment from the end face of the right coupling and then are bent to form claw-shaped hooking grooves, wherein the bending direction of the left buckling claws is contrary to that of the right buckling claws. The left buckling claws and the right buckling claws are mutually buckled to form the fire coupling. The fire buckling has the advantages that the buckling claws are evenly distributed in the circumferential direction of the couplings, the large number of buckling claws are arranged, and the fire coupling formed in a buckling mode is high in strength, not prone to fracture and capable of bearing high-strength impact of water supplying pressure and meeting the requirement for popularizing and applying a high-power fire fighting water tanker device; the fire coupling is provided with lock catches which can prevent the buckling claws from loosening after fastening, and the tripping phenomenon can not happen; the fire coupling is adjustable freely in size and more suitable for large-caliber connecting parts.

The invention discloses an adjustable analog simulation experimental device, and belongs to an analog simulation experimental device. The device comprises a base, uprights, and a transverse beam and a longitudinal beam. Two sides of the base are connected to bottoms of the uprights; tops of the uprights are fixed with the longitudinal beam; the top sides of the uprights are connected to the transverse beam; the base comprises two basic bases and an extension base; and the extension base is installed between the two basic bases. Size of the analog simulation experimental device can be adjusted at will, and can satisfy simulation researches with a variety of scopes and objects.

The invention discloses a single thread medical multifunctional nasal insert and a preparation method thereof. The single thread medical multifunctional nasal insert is characterized in that the nasal insert is formed by a yarn through knitting at a one-time molding. The porosity is high, and the aperture connectivity can be up to 100%, therefore, a good permeability is provided. A good elasticity can help the nasal insert fit with the nose threshold form of a human body well. A good support guarantees that the nasal insert can be stably fixed inside the nose threshold. Both water absorbing and water retention performance are excellent. Medicine can be loaded easily, and local controllable slow medicament release can be realized. At the same time, functions like imbibitions, ventilating and administration are realized. The preparation method has the advantages that the structure is simple; the molding technology is controllable; and automation and standardization can be realized easily. The size of the nasal insert, the aperture diameter and the porosity can be adjusted freely by changing the yarn thickness, the tension force, the loop number and the needle number. The appearance of the nasal insert is beautiful; and the nasal insert is targeted, practical and popular.