31results about How to "Supporting power is small" patented technology

The invention relates to a solar driving device of a coil type automatic walking sprinkler. The device comprises a coil type sprinkler, wherein the coil type sprinkler is provided with a solar panel, a light illumination sensor, a rotary mechanism, a driving motor, a speed reducer, a speed sensor and the like. The device has the advantages that the device is driven by a motor which can be powered by solar energy, so the defect of high energy consumption of common water turbine driving of the general sprinkler is overcome; a storage battery is powered by the solar panel, so the complicated condition of a power supply line overhead a farmland is avoided; the solar panel is provided with an intelligent sun tracing system, the solar panel is enabled to automatically rotate and adjust the angles, and the higher photovoltaic power generation efficiency of the solar panel is realized; a hose pipe is provided with the speed sensor, a closed loop control system is controlled through speed to enable the hose pipe of a coiling vehicle to move at constant speed during pipe coiling, the speed difference caused by the winding layering of the hose pipe is avoided, and the uniform distribution of water spraying amount is ensured; the defects of high energy consumption, heavy weight, nonuniform distribution of water spraying amount and the like of the existing coil type sprinkler are overcome, and the solar driving device is a novel green, energy-saving and environment-friendly type intelligent driving device.

The invention relates to a land-forest lancing film covering machine, which has a rectangular framework which is connected with a bearing shell and a rotary disk-shaped lancing knife disc connected with a gear box and a drive shaft through the axial sequence. The rear portion of the rectangular framework is provided with a film covering movable pole whose rear portion is provided with a Y-shaped horizontal shelf which is for supporting a plastic coil. The lower portion of the film covering movable pole is provided with a direction regulator which can horizontally swing and a film covering guide pole which is perpendicularly arranged downwards. Two sides of the rectangular shelf are respectively hinged with a regulating pole, a guide wheel and an adjustable hydraulic ram. The film coveringmachine uses power-driven machinery to slot and cover films in land-forest isolating belts, which saves time and labor, has the advantages of low cost and small mating power, and improves the workingefficiency by a plurality of times, moreover, earth walls of a ditch seam are smooth and regular, tree roots do not damage plastics during the process of film-covering, and the effective protection of lands and forests can reach decades, using the machinery can save a large number of farmlands, and the machine is excellent in bringing benefits to future generations.

The invention relates to a no-leakage full-power sealed vertical self-priming pump, comprises a motor, a clutch, a pump holder, a pump shell, a pump axis, a blade wheel, a baffle, a pump inlet and a pump outlet, wherein the main axis of the motor is connected with the pump axis and the blade wheel via the clutch, the invention also comprises a full-power sealed device, a power gas-sealed device, a gas-liquid separating chamber, a liquid storage chamber and a guide blade gas-liquid mixing machine. The full-power sealed device is arranged on the connection position of the pump axis and the pump holder, comprising an axial power sealed device and a radial power sealed device, wherein the motor drives the full-power sealed device to rotate with high speed, and axial power sealed device produces an upward pumping effect to prevent the outside air into the pump, while the radial power sealed device produces an outward radial pumping effect to prevent the liquid in the pump leakage out of the pump and realize no-leakage full-power sealing. The self-priming pump of the invention has the advantages of reliable operation, convenient repairing, short self-priming time, high pumping efficiency, no liquid leakage, full power characteristic and meeting the saving energy and protection environmental requirements.

The invention discloses a special round heating furnace for a fan, which is structurally characterized in that the shape and the inner cavity of the furnace are round; the diameter and height of the inner cavity of the furnace are respectively 40-140mm and about 50mm larger than those of a workpiece; eight bearing clapboards are evenly distributed and welded in a lower seat shell; the furnace is in a structure which can be vertically opened or closed, and upper cover shell and lower seat shell are made of steel structures by welding; eight heating unit bodies are mounted in the lower seat, and incoming lines and outgoing lines of the eight heating unit bodies are respectively connected to a temperature display control system, eight heating unit bodies are all controlled independently; and insulating materials in both upper cover shell and lower seat shell are made of high-grade fire-resistant cotton. Compared with the existing heating equipment, the special round heating furnace has the obvious effects of low manufacturing cost, high heating efficiency, less power of complete set of equipment, small occupied area, good mobility and convenient operation, wherein the manufacturing cost is 1 / 10 of the cost of the existing heating equipment, the heating efficiency is improved by 40-50% on average, and the power of the complete set of equipment is 1 / 3-1 / 4 of that of the existing heating equipment.

The invention discloses a horizontal feed stirrer rotor. The horizontal feed stirrer rotor consists of a main shaft, supporting rods and spiral vanes, wherein the supporting rods are equidistantly welded on the main shaft, and the horizontal feed stirrer rotor is characterized in that the spiral vanes comprise an inner spiral vane and an outer spiral vane, and a width of the inner spiral vane andouter spiral vane is 30 mm. The horizontal feed stirrer rotor has the advantages that the production cost is low, the weight is lightened, the working load of a feed stirrer is reduced, the equipped power is reduced, the feeding is uniform by virtue of inner and outer vanes of the rotor, dead corner is avoided when the feed on the left end and right end of the feed stirrer is mixed, the feed mixing uniformity is ensured and the strength of the spiral vanes is improved.

The invention discloses a large-pitch-angle compact type long-range fire water monitor. The large-pitch-angle compact type long-range fire water monitor comprises an output part, a rotational part and a base, which are rotationally connected in sequence, wherein the rotational part comprises a movable intermediate tube consisting of a monitor neck tube, a specially-shaped tube and a base tube, a first meshing pair arranged between the monitor neck tube and the specially-shaped tube, a second meshing pair arranged between the specially-shaped tube and the base tube, and driving components in contact with the two meshing pairs; the first meshing pair and the second meshing pair are driven by the driving components respectively, and the spherical rotation of the rotational part is realized. Compared with the prior art, the large-pitch-angle compact type long-range fire water monitor has the advantages that an original scheme for calibrating a monitor head to the axis by utilizing a 90-degree bend or a large-curvature-radius bend is eliminated, the duration between entering and ejecting of water flow is shortened, the frequency of turning of the water flow is reduced, and the rotation of the water flow in a pipeline is eliminated, so that the water flow is uniform and concentrated, a fire extinguishing range is expanded, the size of the monitor is reduced, an operation torque needed by pitching rotation is reduced, the fire extinguishing strength of a fireman is reduced, the power of a matched power source is reduced, and water source matched power needed by the corresponding fire extinguishing range is reduced by over 80 percent.

The invention discloses a dispersed wind source directional air-blast electrostatic spraying machine. The machine comprises a traveling cart, an adjustable boom frame, a pesticide box, a liquid pump, a power system and multiple air-blast electrostatic nozzle components, wherein the adjustable boom frame, the pesticide box, the liquid pump and the power system are arranged on the traveling cart, the multiple air-blast electrostatic nozzle components are fixed to the adjustable boom frame, and each air-blast electrostatic nozzle component comprises an air feeding component and an electrostatic nozzle component which are connected; the input end of the liquid pump is connected with the pesticide box, the output end of the liquid pump is connected with the electrostatic nozzle components through liquid delivery hoses, and the power system is used for providing power for the liquid pump. By the adoption of the machine, dispersed wind source type air feeding is achieved, air generated by a wind source directly acts on an air outlet, energy consumption of an existing air-blast spraying machine adopting centralized air feeding design in an air feeding pipeline is reduced, the machine body structure of the spraying machine can be effectively simplified, and the machine body weight of the spraying machine can be reduced.