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30results about How to "Well-designed" patented technology

Semi-true object emulation technology apparatus of unmanned coaxal helicopter autonomous navigation system

The invention provides a semi-physical simulation technique device for an autonomous navigation system of an unmanned coaxial helicopter. The device consists of a helicopter-mounted navigation computer, a helicopter-mounted navigation branch box, a navigation control displayer and a navigation simulator, wherein the helicopter-mounted navigation computer is crossed and linked with the navigation simulator by the navigation branch box to form an unmanned helicopter autonomous navigation simulation loop; and the helicopter-mounted navigation computer is also crossed and linked with the navigation control displayer by the navigation branch box to realize the control and test of the helicopter-mounted navigation computer. The device creates a general development platform for the unmanned helicopter navigation system, and can test the function/performance and reliability of the navigation system under conditions of simulating actual flight; the semi-physical simulation technique which the invention relates to has good advanced property, generality and practicability; and the semi-physical simulation environment which the invention relates to has the advantages of careful design, simple structure and good operability. Practice shows that the device reduces the development period and risk of the navigation system, and has good technical and economic benefits.
Owner:BEIHANG UNIV

Ankle rehabilitation exoskeleton device

The invention provides an ankle rehabilitation exoskeleton device, which comprises the following devices: a signal transmission device, a control device, a driving device, a transmission device and a memory device, wherein the signal transmission device comprises a force sensor and a rotation sensor; the force sensor is used for detecting pressure signals of the transmission device and the rotation sensor is used for detecting a rotation direction of the transmission device; the control device is used for controlling the driving device to run in accordance with signals received from the signal transmission device, wherein the signals of the signal transmission device include the pressure signals and rotation direction signals; the driving device, under the control of the control device, is used for driving the transmission device and for outputting transmission data; the transmission device, under the driving of the driving device, is transmitted; and the memory device is used for receiving and keeping transmission data outputted from the driving device in real time. The ankle rehabilitation exoskeleton device provided by the invention has the advantages of being compact in structure, delicate in design, small in volume, low in cost and convenient to wear; external force weakness and direction can be adjusted in real time in accordance with exercise situation of a user; and by arranging data recording, analysis and statistic can be conducted on an ankle recovery situation, so that personalized treatment is achieved.
Owner:SHANGHAI JIAO TONG UNIV

Device for treatment of waste drying gas from sizing in textile dyeing and finishing and process for the same

The invention discloses a device for treatment of waste drying gas from sizing in textile dyeing and finishing and process for the same. The device comprises a collecting duct, a front fire resisting damper, a centrifugal wheel, a condenser, a honeycomb electric field, a plate line double-area electric field, a stream guidance duct, a rear fire resisting damper, a draught fan and a discharge duct which are connected in sequence, wherein the centrifugal wheel is installed on the electric machine. After being gathered by the collecting duct, the waste gas firstly enters into the centrifugal wheel for humidification and most of the oil drop and fiber with larger grain size are intercepted; the waste gas treated by the centrifugal wheel is cooled in the condenser and then enters the honeycomb electric field for pretreatment; after that, the oil gas enters the plate line double-area efficient purifying electric field for further treatment; finally the gas goes through the stream guidance duct and is discharged by the draught fan after coming up to the standard. The device of the invention integrates the advantages of several waste oil gas treatment technologies, has high purification efficiency, and can be widely used for the treatment of waste drying gas from sizing machine in the textile dyeing and finishing industry.
Owner:ENVIRONMENTAL SCI RES & DESIGN INST OF ZHEJIANG PROVINCE

Laser cladding powder spraying machine

A laser cladding powder spraying machine comprises a transmission device, a spraying device and a gas path control mechanism; a fixed ring is arranged above a base of a spraying car; a rotary ring is connected with the upper part of the fixed ring; a locking keep plate is connected between the fixed ring and the rotary ring; a spraygun vertical wall is fixed on the rotary ring and is in flexible connection with a transverse arm through a pin roll; the middle of the spraygun vertical wall is provided with a cylinder block; the top of a cylinder piston rod is fixed on the middle of the transverse arm. The front end of the transverse arm is provided with an angle adjusting device and is tightly connected with the mounting bracket of a spraygun; a biaxial cylinder and a spraygun are arranged above the mounting bracket; the top of the piston rod in the lower part of the biaxial cylinder is tightly connected with a spray hooker. The invention is skillful in design, reasonable in structure, simple in operation and automatic in the whole machine control; as the spraying car can operate vertically and horizontally and the rotary ring of the base rotates according to specific conditions, the transverse arm can move up and down when spraying; the spraygun can have multi-angle rotation and can complete multi-angle spatial spraying; as the invention has automatic control, uniform spraying, superior quality and high working efficiency, the health of operators can be fully ensured.
Owner:BEIJING DALU TIANRUI LASER ENG TECHCO

A high-temperature energy-saving hot blast melting furnace

The invention relates to a high-temperature energy-saving hot air smelting furnace which comprises a combustion chamber, a melting chamber, a small air container and a large air container, wherein the combustion chamber is positioned at the lowest part; the inner wall of the combustion chamber is provided with a fire-resistant layer; the melting chamber is positioned at the upper pat of the combustion chamber and is of a cylindrical structure; the outer wall of the cylindrical structure is wrapped by a temperature reduction layer, and the inner wall of the cylindrical structure is filled withthe fire-resistant layer; an air control device is arranged between the combustion chamber and the melting camber; the small air container is positioned at the upper part of the melting chamber; the large air container is positioned above the small air container; the small air container is externally provided with a small air pipeline; and one end of the small air pipeline is communicated with the small air container, and the other end of the small air pipeline is communicated with the large air container. For the high-temperature energy-saving hot air smelting furnace, the heat efficiency ofthe device is high through a hot air pipeline for the melting furnace, the unique and complex hot air flow structure in the furnace strengthens the full utilization of heat energy, the heat transfer speed is rapid, and the heating efficiency is high.
Owner:QINGDAO FURUIXIANG SMELTING EQUIP MFG

Laser cladding powder spraying machine

A laser cladding powder spraying machine comprises a transmission device, a spraying device and a gas path control mechanism; a fixed ring is arranged above a base of a spraying car; a rotary ring is connected with the upper part of the fixed ring; a locking keep plate is connected between the fixed ring and the rotary ring; a spraygun vertical wall is fixed on the rotary ring and is in flexible connection with a transverse arm through a pin roll; the middle of the spraygun vertical wall is provided with a cylinder block; the top of a cylinder piston rod is fixed on the middle of the transverse arm. The front end of the transverse arm is provided with an angle adjusting device and is tightly connected with the mounting bracket of a spraygun; a biaxial cylinder and a spraygun are arranged above the mounting bracket; the top of the piston rod in the lower part of the biaxial cylinder is tightly connected with a spray hooker. The invention is skillful in design, reasonable in structure, simple in operation and automatic in the whole machine control; as the spraying car can operate vertically and horizontally and the rotary ring of the base rotates according to specific conditions, the transverse arm can move up and down when spraying; the spraygun can have multi-angle rotation and can complete multi-angle spatial spraying; as the invention has automatic control, uniform spraying, superior quality and high working efficiency, the health of operators can be fully ensured.
Owner:BEIJING DALU TIANRUI LASER ENG TECHCO

High-temperature energy-saving hot air smelting furnace

The invention relates to a high-temperature energy-saving hot air smelting furnace which comprises a combustion chamber, a melting chamber, a small air container and a large air container, wherein the combustion chamber is positioned at the lowest part; the inner wall of the combustion chamber is provided with a fire-resistant layer; the melting chamber is positioned at the upper pat of the combustion chamber and is of a cylindrical structure; the outer wall of the cylindrical structure is wrapped by a temperature reduction layer, and the inner wall of the cylindrical structure is filled withthe fire-resistant layer; an air control device is arranged between the combustion chamber and the melting camber; the small air container is positioned at the upper part of the melting chamber; the large air container is positioned above the small air container; the small air container is externally provided with a small air pipeline; and one end of the small air pipeline is communicated with the small air container, and the other end of the small air pipeline is communicated with the large air container. For the high-temperature energy-saving hot air smelting furnace, the heat efficiency ofthe device is high through a hot air pipeline for the melting furnace, the unique and complex hot air flow structure in the furnace strengthens the full utilization of heat energy, the heat transfer speed is rapid, and the heating efficiency is high.
Owner:QINGDAO FURUIXIANG SMELTING EQUIP MFG

Novel smelting furnace structure

The invention relates to a novel smelting furnace structure which comprises a combustion chamber, a smelting chamber, a small air container and a large air container. The combustion chamber is located at the bottommost part, and a fire-resisting layer is arranged on the inner wall of the combustion chamber. The smelting chamber is located at the upper portion of the combustion chamber and is of a cylindrical structure. The outer wall of the cylindrical structure is wrapped by a cooling layer, and the inner wall of the cylindrical structure is filled with a fire-resisting layer. An air control device is arranged between the combustion chamber and the smelting chamber. The small air container is located at the upper portion of the smelting chamber, and the large air container is located above the small air container. A small air pipeline is arranged at the outer portion of the small air container. One end of the small air pipeline communicates with the small air container, and the other end of the small air pipeline communicates with the large air container. According to the novel smelting furnace structure, the heat efficiency of the equipment is high through the hot air pipeline, sufficient utilization on heat energy is enhanced through an unique and complex hot air flowing structure in a furnace, the heat transfer speed is high, and the heating efficiency is high.
Owner:杨配媛

Boiling type rice husk combustion boiler

The invention discloses a boiling type rice husk combustion boiler which comprises a boiler body, a refractory furnace wall heat-insulation system, an electric control system, an air blasting system, an air mixed type screw feeder, a boiling type combustor and an induced draught system. The boiler body is of an energy-saving type full steel structure of the boiling type rice husk combustion boiler and is composed of an upper boiler barrel, a lower boiler barrel, an upper collecting box, a lower collecting box, a water wall tube, a convection heat exchanging pipe and a downcomer, the upper boiler barrel and the lower boiler barrel are communicated with each other through the water wall tube, the convection heat exchanging pipe and the downcomer, and the upper collecting box and the lower collecting box are communicated with each other through the water wall tube, the convection heat exchanging pipe and the downcomer; a steam connector, a safety valve connector and a pressure meter connector are arranged above the upper boiler barrel, a water level gauge connector is arranged at the front end of the upper boiler barrel, and a water inlet connector is arranged at the rear of the upper boiler barrel; a pollution discharge connector is arranged below the lower boiler barrel; the boiling type combustor is arranged on the lower portion of the boiler body, and a boiling bed is arranged at the bottom of the boiling type combustor; and the air mixed type screw feeder is arranged on the boiling type combustor. The boiler is simple and rigorous in whole structure, anti-abrasive, anti-explosive, thorough in combustion, high in heat utilization, long in service life and applicable to various enterprises, especially food processing enterprises.
Owner:CHANGDE JINYUAN BOILER MFG

Food crushing and lifting machine

The invention discloses a food crushing and lifting machine. The food crushing and lifting machine is characterized by comprising a crushing mechanism and a lifting mechanism; the crushing mechanism comprises a crushing mechanism bracket, a crushing mechanism circulating conveying belt, a driving mechanism and a double-roller crushing mechanism,; the crushing mechanism circulating conveying belt,the driving mechanism and the double-roller crushing mechanism are arranged on the crushing mechanism bracket; the double-roller crushing mechanism comprises two roller shafts which are pivotally arranged in a tank body and are vertically arranged, and roller shaft driving speed reducing motors which are respectively connected with the roller shafts and drive the roller shafts to rotate; a plurality of radial driving hammers are arranged on each roller shaft in the length direction; a feeding inlet for allowing the tail end of the crushing mechanism circulating conveying belt to extend into isformed in the tank body, and a discharging opening is formed in the bottom of the tank body; the lifting mechanism comprises a lifting mechanism support, a lifting mechanism circulating conveying belt arranged on the lifting mechanism support in an inclined mode and a driving mechanism of the lifting mechanism circulating conveying belt, and the lower end of the conveying belt is located below the discharging opening of the tank body; and a screw separating mechanism which stretches across the corresponding conveying belt is further arranged on the lifting mechanism support. The device disclosed by the invention is specially designed to be used for crushing energy rods and sugar-containing food raw materials and then feeding the raw materials into a single-group roller extruding machine,so that the crushing effect is good, and the working efficiency is high.
Owner:苏州姑苏食品机械有限公司
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