85results about How to "Increase rotation rate" patented technology

The invention discloses a power distribution cabinet providing convenience for ventilation and heat dissipation. The power distribution cabinet comprises a power distribution cabinet body, the portion, close to the inner wall of the bottom, of the power distribution cabinet body is fixedly connected with a thermal baffle, and a cooling box is arranged on the bottom wall inside the power distribution cabinet body; a coil pipe is arranged inside the cooling box, two ends of the coil pipe are both in through connection with pipeline interfaces, and one end of the coil pipe is in through connection with an air suction pipe through one interface; one end of the air suction pipe penetrates through the cooling box and the inside of the power distribution cabinet, extends to the outside, and is inthrough connection with a sucker, and the through portion between the air suction pipe and the cooling box is fixedly sleeved with mechanical seal; an exhaust fan is connected with two ends of the air suction pipe, an air suction box is arranged on the surface of the sucker, and filter cotton is arranged on the surface of the air suction box. By arranging the coil pipe, drying cotton and a firstshutter, the power distribution cabinet can effectively cool the inside of the power distribution cabinet body, avoid that an excess temperature inside the power distribution cabinet body destroys electric devices, and improve the heat dissipation and cooling efficiency of the power distribution cabinet body.

The invention relates to the technical field of security monitoring. The invention further discloses an anti-damage monitoring barrier gate which comprises a mounting box and a speedometer, a camera is movably mounted at the top of the mounting box; a vehicle blocking rod is movably connected to the surface of the mounting box; a motor is arranged in the mounting box; the tail part of the motor iselectrically connected with a frequency converter; the head of the motor is movably connected with a driving belt wheel; a driving belt is movably connected to the rim of the driving belt wheel, a driven belt wheel is movably connected to the lower end of the driving belt, a screw rod is fixedly connected to the surface of the right side of the driven belt wheel, a small gear is connected to thelower portion of the screw rod in a meshed mode, and a large gear is connected to the rim of the lower portion of the small gear in a meshed mode. According to the anti-damage monitoring barrier gate,the speedometer and the frequency converter are used in cooperation, the vehicle blocking rod can be rapidly lifted, the camera can automatically rotate, and the purposes of improving safety, automatically capturing important information of illegal vehicles and preventing the vehicle blocking rod from being damaged are achieved.

The invention relates to the technical field of sewage treatment, and discloses an impurity filtering device for industrial sewage treatment, which comprises a filtering tank, a machine cover is fixedly mounted on the arc-shaped bottom wall surface of the filtering tank, and a servo motor is arranged in the machine cover and fixedly mounted on the bottom wall surface of the filtering tank. According to the impurity filtering device for industrial sewage treatment, the rotary filtering mechanism is arranged, a servo motor drives a rotary column to rotate, a first elastic rod, a bent rod and a second elastic rod drive a filter screen to rotate, rotation of the filter screen for filtering impurities is achieved, rotation of a connecting rod can play a role in rotary stirring on sewage, the filtering efficiency on sewage is increased. Meanwhile, the filter screen can be swung under the action of centrifugal force, and the filter screen has certain elasticity, so that filter screen holes of the filter screen can be enlarged under the action of swinging of the filter screen under the action of centrifugal force, the problem of blockage of the filter screen is avoided, and the industrial sewage filtering efficiency is improved.

The invention relates to a hydraulic power generation system, in particular to a hydraulic cycle power generation system. The hydraulic cycle power generation system comprises a cycle water tank, an electric water pump and an impounding reservoir, wherein a plurality of hydraulic power generation devices are connected to the lower portion of the cycle water tank sequentially from top to bottom through pipelines; and the bottom of the hydraulic power generation device at the lowest horizontal position among the multiple hydraulic power generation devices is connected with the impounding reservoir located at a low horizontal position through a pipeline. The input end of the electric water pump communicates with the impounding reservoir. The output end of the electric water pump communicates with the upper portion of the cycle water tank through a water inlet pipe. Part of the multiple hydraulic power generation devices are connected with the electric water pump through circuits so as to supply power to the electric water pump. The hydraulic cycle power generation system has the beneficial effects of being simple in structure and capable of converting potential energy of water to electric energy and providing convenience for production electricity and living electricity.

The invention provides a flushing robot for food processing. The robot comprises a base, mounting frames are fixedly mounted at the upper side of the base, a main body is fixedly mounted between the mounting frames, a groove is formed at the top of the main body, and a fixed base is fixedly mounted at the bottom of the groove; and a driving motor and cooling fans are installed in the fixed base, and the cooling fans are arranged at the left side and the right side of the driving motor. According to the flushing robot for food processing, through the arrangement, the power of the driving motor can be adjusted according to the amount of food in the main body, when the amount of food in the main body is larger, the relative power of the driving mechanism is increased, then the rotating speed of a uniform rod and a cleaning rod is increased, and meanwhile the cleaning effect on the food is improved; and on the contrary, the situation that the robot always operates at high power, and consequently energy waste is caused is effectively avoided, meanwhile, the robot achieves the effect of saving energy, energy waste is avoided, and the practicability of the robot is further improved.

An automatic counterweight mechanism with an adjustable eccentricity crank comprises a rotating body (1), a crank (2) and counterweights; the crank (2) is connected with the rotating body (1) through a first slide guide (3); the counterweights include a first counterweight (4) and a second counterweight (5); the first and second counterweights (4 and 5) are connected with the rotating body (1) respectively through a second slide guide (6) and a third slide guide (7); the first slide guide (3), the second slide guide (6) and the third slide guide (7) are parallel; the first and second counterweights (4 and 5) are symmetrically arranged along the crank (2); a transmission unit is arranged between the first counterweight (4) and the crank (2), and another transmission unit is arranged between the second counterweight (5) and the crank (2). Compared with the prior art, the automatic counterweight mechanism has the advantages that adjusting is achieved without stoppage, the structure is simple, weight is light, energy consumption is low, adjusting efficiency is high, adjusting precision is high and operating efficiency of equipment is high.

The invention belongs to the technical field of agricultural machinery, in particular to an agricultural feed crushing device. The device is provided with a rotating speed adjusting device, so that different kinds of feed can be conveniently crushed, incomplete crushing of the feed is avoided, meanwhile, the situation that the feed is excessively stirred and crushed is effectively avoided, and uselimitations are reduced. The device comprises a mincing box, a blanking funnel, a valve, a mincing motor, a telescopic rod, gear shifting bolts, a mincing output shaft, a driving gear, a first-gear threaded hole, a second-gear threaded hole, a third-gear threaded hole, a first-gear gear, a second-gear gear, a third-gear gear and a first mincing cutter set; a first-gear threaded hole, a second-gear threaded hole and a third-gear threaded hole are formed in the right side of the upper end of the mincing box; the gear shifting bolts are in threaded connection with the first-gear threaded hole, the second-gear threaded hole and the third-gear threaded hole respectively; a first bearing is arranged in the middle of the upper end of the mincing box; a mincing main shaft is rotatably arranged atthe inner side of the circumference of the first bearing; and the first-gear gear, the second-gear gear and the third-gear gear are arranged at the upper end of the outer side of the circumference ofthe mincing main shaft.

The invention belongs to the technical field of sports equipment, and in particular, relates to a sports equipment cleaning device. The sports equipment cleaning device comprises a cleaning shell anda stirring rod; a cleaning cylinder and a water spraying pipe are arranged in the cleaning shell; the top of the cleaning cylinder is opened, and the bottom is rotationally connected with the cleaningshell; an inner gear ring is arranged at the upper end of the cleaning cylinder; the stirring rod is rotationally connected with the cleaning shell, and is provided with a soft brush and a gear engaged with the inner gear ring; the water spraying pipe is U-shaped, and comprises a water inlet pipe and water outlet pipe communicating with each other; a water inlet with a water inlet one-way valve is formed in the bottom of the water inlet pipe; the inner wall of the water inlet pipe is slidingly connected with a piston; the piston is connected with a push-pull rod; the push-pull rod extends outside the cleaning shell; the water outlet pipe is provided with a water outlet with a water outlet one-way valve; the water outlet is aligned to the gear, and is eccentrically arranged with the gear;a ball discharge port is formed in the bottom of the cleaning cylinder; a ball feeding port aligned to the cleaning cylinder is formed in the top of the cleaning shell; and a ball outlet aligned to the ball discharge port is formed in the bottom of the cleaning shell. The sports equipment cleaning device can improve the cleaning effect.

The invention relates to a molten-salt growth method for eliminating the core package of a low-temperature phase barium metaborate crystalloid. The method comprises the following steps of: enabling the crystalloid to make vibration with the low frequency and the low amplitude in a direction vertical to seed crystals during the crystalloid growth process; decreasing the thickness of a diffusion layer at an interface between the crystalloid and a molten body; improving the transporting ability of solutes at the bottom after the extending of the seed crystals; and finally eliminating the package (the bottom of the seed crystals) at the center of the crystalloid, thereby preparing the coreless crystalloid.

The invention belongs to the technical field of hydraulic cylinder processing and particularly discloses a processing device for a hydraulic cylinder. The processing device comprises a rack, and further comprises a clamping part and a grinding part, wherein a buffer tank is arranged on the rack and used for storing compressed gas; the grinding part is slidably connected with the rack; the clampingpart is positioned on one side of the grinding part; a sliding cavity is arranged in the rack; a piston is slidably connected with the interior of the sliding cavity; an L-shaped push rod is connected onto the piston; a sliding chute used for the sliding of the push rod is arranged on the rack; the push rod is connected with the grinding part; a gas exhaust hole is formed in the side, close to the push rod, of the sliding cavity; an elastic component is connected between the piston and the side, far away from the push rod, of the sliding cavity; a gas filling pipe is connected between the buffer tank and the side, far away from the push rod, of the sliding cavity; a gas venting valve is connected on to the gas filling pipe; and a valve core is rotationally connected onto the gas venting valve. The processing device disclosed by the invention is mainly used for grinding the cylinder body of the hydraulic cylinder; and by the adoption of the processing device, the problem that in the prior art, the grinding process is non-uniform and the grinding effect is not good due to the mobile grinding operation in the cylinder body can be solved.

The invention provides a household wind power generation device. The household wind power generation device comprises a mounting base, a pneumatic mechanism and cleaning mechanisms, wherein a support piece and an adjusting mechanism for adjusting the steering of the support piece are mounted on the mounting base; a wind power generation module is mounted on the support piece; the pneumatic mechanism for assisting in adjusting the direction of the wind power generation module is mounted on the support piece; and the cleaning mechanisms are respectively mounted on two sides of the support piece. The household wind power generation device has the advantages of direction adjustment and wind wheel cleaning; under the weather condition of sufficient sunlight, protective side plates on two lead screws slide oppositely to slide photovoltaic power generation plates out of a protective shell, so that the photovoltaic power generation plates store electricity; and under the weather conditions of rain, snow and hail, a driving motor is started to reversely rotate to push the photovoltaic power generation plates into the protective shell, so that the photovoltaic power generation plates are prevented from being exposed to the external to be impacted by rain, snow and hail, and are effectively protected.

The invention discloses raw material drying equipment for cortex acanthopanacis medicinal liquor production and processing, and relates to the technical field of cortex acanthopanacis processing. The raw material drying equipment for cortex acanthopanacis medicinal liquor production and processing comprises a cleaning box, an opening is formed in the top of the cleaning box, a drying box is fixedly installed on one side of the cleaning box, a discharging port and a feeding port are formed in the front side of the drying box, supporting legs are fixedly installed at the bottom of the cleaning box and the bottom of the drying box, and a fixing plate is fixedly installed on the inner wall of the cleaning box. Through cooperative use of a hot air shell, an air collecting shell, a heating wire, a draught fan, an air inlet pipe and an exhaust pipe, constant-speed hot air flow can be generated to dry cortex acanthopanacis, the cortex acanthopanacis is rapidly dried, hot air is recycled, and loss of electric energy is reduced; and through the cooperation use of a conveying rod, a conveying roller, a conveying belt and a second motor, the cortex acanthopanacis is repeatedly and circularly dried, so that the drying degree of the cortex acanthopanacis is.

The invention relates to the technical field of aluminum hydroxide powder production, in particular to an automatic proportioning and dissolving kettle for aluminum hydroxide powder production, which comprises a dissolving kettle shell, a proportioning shell is mounted on one side of the outer wall of the top of the dissolving kettle shell, a protective shell is mounted on the top of the outer wall of one side of the proportioning shell, and a connecting shell is mounted on the outer wall of the top of the dissolving kettle shell. The inner wall of the top and the inner wall of the bottom of the dissolving kettle shell are rotationally connected with the same hollow rotating pipe, and the top of the hollow rotating pipe extends into the protective shell. Raw materials are prevented from caking and depositing to the bottom after being added into the dissolving kettle shell, the dissolving sufficiency is improved, the mixing rod can be driven to rotate through rotation of the hollow rotating pipe, the raw material mixing efficiency is improved, the filter cartridge is installed on the outer wall of the arc-shaped block, and the working stability of the filter cartridge can be guaranteed.

The invention belongs to the technical field of smoke treating systems, and particularly discloses a straw-burning smoke treating system. The straw-burning smoke treating system comprises a box and asmoke inlet; a motor is arranged on the outer side of the top of the box, and a fixed cylinder is fixedly connected to the inner side of the top of the box; a first rotating shaft is fixedly connectedon the motor; first magnets are arranged at one ends of connecting rods; a filtering net is arranged at the lower end of the fixed cylinder; a rotating block is connected to the lower end of the first rotating shaft; second magnets are arranged on a rotating disc; third magnets are arranged on the second magnets; fixed rods are arranged on a circular ring; fourth magnets are connected to the fixed rods through connecting plates; a shaking module is fixedly connected to one end of each connecting plate; skew teeth are also arranged on the inner wall of the box; the shaking modules comprise shaking blocks, first racks, second racks and cylindrical gears. According to the straw-burning smoke treating system, a rotating piece suspends and rotates through magnetic force, contact between the parts is reduced, the rotating rate is increased, the smoke treating method is further improved, and the smoke treating efficiency is improved.

The invention discloses a safe and energy-saving urban water pumping station, and relates to the field of water pumping stations. The water inlet pipeline is fixedly connected to the outer wall of the main body and penetrates into the main body; and a driving motor. By arranging the adjusting mechanism, when sewage flows through a second pipeline, the entering sewage gives an impact force to an impeller, the impeller rotates to drive a first transmission belt, a first rotating rod and a first abutting rod to rotate, the first abutting rod is in continuous contact with an induction block under the impact of water flow, a PLC receives a signal, and the sewage flows through the second pipeline; when sewage flows through the first pipeline, the other impeller drives a second conveying belt, a second rotating rod and a second abutting rod to rotate, pressure is exerted on the other sensing block, an electric signal is given to the PLC, the rotating speed of the driving motor is increased again, and the purpose of controlling the rotating speed of the driving motor according to the water flow is achieved; the energy consumption at ordinary times is reduced, the energy is saved, and the service life is prolonged.

The invention discloses a waste gas dedusting and purifying device and treatment process for a solid metal smelting furnace. The waste gas dedusting and purifying device comprises the smelting furnace, an exhaust fan and a waste gas treatment device, the exhaust fan and the waste gas treatment device are fixedly connected through a connecting pipe, the exhaust fan is fixedly communicated with an air inlet of the waste gas treatment device, the waste gas treatment device comprises a shell, and a partition plate is fixedly connected to one side in the shell; the shell is internally divided into a cooling cavity and a processing cavity by the partition plate, the cooling cavity is filled with cooling liquid and internally provided with a coil pipe, one end of the coil pipe is fixedly connected with the exhaust fan, the other end of the coil pipe fixedly penetrates through the partition plate and extends into the processing cavity, the top of the cooling cavity is connected with a water pump through a water pipe, and the water pump is fixedly mounted on one side of the top of the shell; the end, located in the processing cavity, of the coil pipe is fixedly connected with a fixing part; a transmission assembly is rotatingly arranged in the fixing part; a rotating shaft is connected to one side of the transmission assembly; a plurality of stirring blades are fixedly connected to the upper section of the rotating shaft; and second scrapers fixedly connected to the top end of the rotating shaft are arranged at the top ends of the stirring blades, and the top ends of the second scrapers are in frictional contact with a filter plate.

The invention discloses a mining cableway rope supporting wheel in the field of mine conveying devices, which comprises a rope supporting wheel clamping plate, rotating cavities are formed in the twosides of the interior of the rope supporting wheel clamping plate, connecting pins are fixedly connected to the interiors of the rotating cavities, and one ends of the connecting pins are fixedly connected with a rope supporting wheel bearing seat; power-assisted motor boxes are fixedly connected to the two sides of the outer surface of the rope supporting wheel clamping plate correspondingly, andpower-assisted motors are arranged in the power-assisted motor boxes. According to the wheel, when a worker needs to increase the rotating speed of the rope supporting wheel sliding groove, the power-assisted motor is started to drive the power-assisted motor rotating shaft to rotate, and when the power-assisted motor rotating shaft rotates, the power-assisted sensor can adjust the rotating speedof the power-assisted motor rotating shaft according to the output power of the power-assisted motor; meanwhile, one end of the rotating shaft of the power-assisted motor is fixedly connected with the power-assisted gear, and the power-assisted gear is meshed with the connecting gear, so that the rope supporting wheel sliding groove can be driven by the power-assisted motor to rotate, and the rotating speed of the rope supporting wheel sliding groove is increased.