381 results about "Feeding types" patented technology

Disclosed herein is a dielectric resonator array antenna including one or more series-feed type array elements installed to be arranged in parallel in a multilayer substrate, wherein first high frequency signals having the same or different phases or time delays are adjusted to be applied to the respective series-feed type array elements and respective radiated 1D array beams are individually used or combined to adjust beamforming of 2D array beams. Also, since the series-feed type array element is configured by connecting a plurality of dielectric resonator antennas in series, it can be easily and simply fed in series through coupling generated by the intervals between the feeding lines of the pertinent feeding unit of the plurality of dielectric resonator antennas connected in series. In addition, the broadband characteristics can be obtained by using the plurality of dielectric resonator antennas, whereby the overall antenna performance can be enhanced.

The invention discloses an online nondestructive detection system and method of quality of manufacturing members of metal additional materials and belongs to the field of online nondestructive detection. The system comprises a moving detection vehicle, a guidance rail, an online signal detection module and a control system. A column is arranged on the vehicle body of the moving detection vehicle. The guidance rail is movably connected to the column. The online signal detection module is movably connected to the guidance rail. Multiple probes are integrated into the online signal detection module and comprise probes used for detecting compositions, defects, deformation, stress, size precision and surface coarseness. During detection, the probes can be embedded into a 3D printing head of a feeding type additional material manufacturing device or be fixed on the moving detection vehicle. The probes are in signal connection with the control system. The invention also provides a method for carrying out online nondestructive detection of the system. According to the invention, the system and the method are widely applicable, highly expandable and capable of achieving onsite or remote online detection of manufacturing processes of feeding type metal additional materials.

The invention mainly aims to provide a variable structure adaptive feed type rope saw for cutting composite pipes with different diameters amphibiously. The rope saw consists of a clamping mechanism, a cutting mechanism, a feeding mechanism and a tensioning mechanism; the clamping mechanism comprises a V-shaped plate, the V-shaped plate is formed by folding two mutually independent half plates, each half plate is connected with respective sliding block, and the sliding block and a guide rail I form a sliding pair; the two half plates fixed on respective sliding blocks can move relatively in the radial direction along the guide rail I; the half plates are connected with a hydraulic cylinder respectively, and the hydraulic cylinder is connected with a control system; and the lower ends of the half plates are connected with clamping claws through fixing pins, and the rear ends of the clamping claws are connected with the hydraulic cylinder. The rope saw is suitable for the pipes with diameters of phi 300 to phi 1,500 millimeters, so the diameter range of the cut pipes is greatly expanded; and meanwhile, different cutting speeds can be automatically adjusted according to different cutting states to adapt the rope saw, and the cutting efficiency is improved.

A shredder is provided for allowing a user to select a desired feed type from a manual paper feeding type and an automatic paper feeding type. An embodiment of the shredder includes a driving motor; a connection part transmitting a dynamic force of the driving motor; a cutter shredding paper sheets inputted by a dynamic force transmitted from the connection part; a manual paper feeding part manually supplying paper sheets to the cutter; and an automatic paper feeding part automatically supplying paper sheets to the cutter by the dynamic force provided from the connection part.

A gas separation membrane module has a vessel housing a hollow fiber element including a hollow fiber bundle consisting of a number of hollow fiber membranes (1) and a tube sheet (2) holding one end of the hollow fiber bundle. The interior of the vessel is partitioned by the tube sheet (2) into two spaces consisting of a raw gas chamber and a permeate gas chamber. A high-pressure mixed gas is fed into the raw gas chamber where gas separation is carried out. The gas separation membrane module has a configuration where during operation, the tube sheet (2) is supported by means of a perforated plate (8) in the vessel by a pressure from the mixed gas fed to maintain airtightness between the two spaces and when the tube sheet (2) receives a pressure in the reverse direction to that applied during the operation of the gas separation membrane module, the tube sheet (2) is forced to move within the vessel by the pressure in the reverse direction, thereby losing airtightness between the two spaces.

The invention belongs to the technical field of electricity, relates to charging equipment and method, in particular to an energy feed type variable-constant-current and positive-negative-pulse fast charging device and method. The fast charging device is characterized in that alternating currents sequentially pass an air switch, an EMI filter circuit, a full-bridge rectifying and filter circuit and power factor correction circuit, the power factor correction circuit is respectively connected with a controller and a first voltage detecting circuit, the controller is respectively connected with a comparison and conditioning circuit and a first auxiliary power supply, a storage battery charging and discharging management main circuit is respectively connected with the first voltage detecting circuit and a second voltage detecting circuit, a current transformer is respectively connected with an output filter capacitor, the storage battery and a bias circuit, a second optical coupler is respectively connected with the second voltage detecting circuit and a single-chip microcomputer control circuit, the single-chip microcomputer control circuit is respectively connected with a second auxiliary power supply, a display circuit, a drive circuit and the bias circuit, and the display circuit is connected with the second auxiliary power supply. The energy feed type variable-constant-current and positive-negative-pulse fast charging device is simple in structure, convenient to operate, short in charging time and high in electric energy utilization rate.

The invention discloses a full-automatic prefabricated bag feed type packing machine which comprises a bag conveying and releasing device, a bag taking device, a rotary driving device, a bag opening device, an air blowing device, an auxiliary conveying belt, a discharge device, a finished product detecting device, an upper sealing device and a finished product output device. The bag taking device is located above the right end of the bag conveying and releasing device. The bag taking device is fixedly installed below the left end of the rotary driving device. The rotary driving device drives and is connected with a plurality of clamping devices which are evenly distributed on the rotary driving device. The bag opening device and the upper sealing device are located on the two sides of the middle section of the rotary driving device. The air blowing device is fixedly installed at the upper end of the right side of the bag opening device. The discharge device and the finished product detecting device are located at the right end of the rotary driving device. The finished product detecting device is located on the left side of the discharge device. The auxiliary conveying belt is located at the right end of the rotary driving device and located below the discharge device. The finished product output device is located at the left end of the rotary driving device. The full-automatic prefabricated bag feed type packing machine is larger in packing size and higher in packing capacity.

The invention discloses a fully-sealed wind power slagging gas-drainage deep well drilling system and method. The fully-sealed wind power slagging gas-drainage deep well drilling system comprises a drilling rod with inner holes, an inverted-spinning smashing dust-collection drill is arranged at the front end of the drilling rod, and the rear portion of the drilling rod is connected to a drilling machine. An orifice-sealed pipe, sealing fillers and a sealed pressing cover are arranged on the drilling rod. An air inlet portion with annular section is formed between the orifice-sealed pipe and the outer wall of the drilling rod, and the air inlet portion is connected with a movable type air compressor through a first connecting pipe. The rear end of the drilling rod is connected with a second connecting pipe through a pneumatic rotary connector, the second connecting pipe is connected with a drainage conveying pipeline slagging device, and the slagging port of the slagging device is connected with a slagging cylinder. The air outlet of the slagging cylinder is connected with a gas drainage pump through a third connecting pipe, and the gas drainage pump is connected with a gas drainage pipe. According to the fully-sealed wind power slagging gas-drainage deep well drilling system and method, pressing feeding type wind force in the outer annular space of the drilling rod and the drainage type wind force of the inner holes of the drilling rod can be utilized to discharge the coal scraps smoothly to carry out solid-gas separation, fully-sealed type wind power scrap discharge is achieved, the fact that hole-drilling operation is conducted continuously and safely is ensured, and working efficiency is improved.

A sheet-feeding type scanning apparatus and an automatic sheet feeding method are provided. The sheet-feeding type scanning apparatus includes a scanning module, a first sheet input tray, a first sheet pick-up roller assembly, a sheet ejecting tray, a sheet transfer channel, a plurality of transfer roller assemblies, a sheet ejecting roller assembly, a sheet-feeding sensor and a clutch module. Once a first sheet article of multiple sheet articles placed on the first sheet input tray are fed into the internal portion of the sheet-feeding type scanning apparatus to trigger the sheet-feeding sensor, the clutch module is disabled. At this moment, a second sheet article placed on the first sheet input tray fails to be fed by the first sheet pick-up roller assembly. Therefore, the double feeding problem is solved.

The invention relates to an energy self-feed type fluidized bed sludge incineration and tail gas pollution control system. The system comprises a fluidized bed incinerator, a waste heat boiler, a sludge dryer, a separator, a spray dehydrating tower, a sewage treatment pool, an air preheater, an acid air absorption tower, a bag-type dust collector, an air blower and an induced draft fan. Wet sludge is dried in the dryer (a heat source is steam produced through combustion of dried sludge), and the dried sludge (granular) is conveyed into a fluidized bed and combusted; as the calorific value of the dried sludge is high, the normal combustion can be kept, and the heat produced through combustion is used for drying the wet sludge, so that an energy conversion process is finished. Waste air which contains water vapor and comes from the dryer is sprayed and dehydrated by a spray condensation tower and then is conveyed into a fluidized bed and is combusted. The self feed of sludge incineration energy can be realized, the waste water and waste air produced at each treatment section can be subjected to deodorization and innocent treatment, and the system has the advantages of high energy utilization rate, good treatment effect, and the like, and a small amount of pollutant is discharged.

A mutual-fed website advertisement management system comprises an advertisement data base, a member data base, a value storing module, an advertisement publishing module, an advertisement playing module and a bonus back-feeding module, wherein the advertiser can publish advertisement via the advertisement publishing module, remits deposit in the value storing module as the advertising fee, the content of the advertisement is stored in the advertisement data base and can assign member who has specific conditions to play, when the website member plays the advertisement, the bonus back-feeding module sends bonus to the member who plays the advertisement as the feedback, simultaneously, the value storing module deducts the deposit or automatically deducts money by using credit card as the advertisement cost, basing on the method, member has bonus feedback when plays advertisement, which increases the willing of the member to play advertisement, also the advertiser can promote sales and increase playing rate aiming at specific consumer groups. Further, the invention enables the advertiser to design, monitor and control the exposure of the single advertisement to every member or the times of clicking advertisement, thereby reaching mutual benefit.

An improved animal feed or fodder formulation for grazing animal is provided. The animal feed is formulated such that a significant portion of the nutrient is derived from almond leaves or almond leaf by-products. The animal feed formulation may be used on any grazing type of livestock including, cattle, sheep, goats, horses, or pigs. The formulation may also be used in a number of different feed types.

An automatic milky tea maker comprises a low-temperature preservation chamber, an icemaker case and a normal-temperature chamber. A guide rail box is arranged in front of the low-temperature preservation chamber, the icemaker case and the normal-temperature chamber. A sauce output device, a large fruit grain output device, a cover output device and a juice pump are arranged in the upper portion ofthe low-temperature preservation chamber. A full-automatic icemaker is arranged in the icemaker case, a cup discharger, a fructose output device, a powder output device and a stirring device are arranged in the upper portion of the normal-temperature chamber, the middle of the normal-temperature chamber is internally provided with a tea water and purified water outlet, the lower portion of the normal-temperature chamber is provided with a water barrel placement area, and a milky tea conveying platform is arranged in the guide rail box. The automatic milky tea has advantages that cup discharging, water agent feeding, powder feeding, sauce feeding, stirring, milk cover feeding and final outputting are all realized mechanically, so that unmanned milky tea making is realized; by design of different feeding types and feeding sequences, a refrigerator is designed for materials requiring refrigeration, an ice making component is provided aiming at different demands of cold and hot drinks, and accordingly different customer demands can be met.

The invention relates to a feeding system, in particular to a double-row track feed type system for specific feeding of a vertical LED lead frame, which is applied to a wire bonder. The system comprises a base frame, wherein a sliding block device is arranged at the upper side of the base frame, a support claw is arranged on the sliding block device and can slide on the sliding block device, two rows of delivery tracks are arranged at the upper side of the support claw and used for delivering an LED support to the output position from the input position, the support claw is used for transferring the LED support product to the output position from the input position, a motor device is also arranged on the base frame, a ball screw is connected on a motor output shaft and used for moving theposition of the support claw, and the motor is used for providing the rotating powder for the ball screw. The invention has the beneficial effects that the system utilizes the two rows of the tracks for feeding so that the feeding and the discharging of the materials can be respectively performed; the double-row track feeding system can perform back-forth feeding and is used for supplying materials in parallel for an operating platform; and the system aims at eliminating the feeding time, keeping the normal running of production and improving the production efficiency.

The invention provides a grid-connected hybrid-driven variable-pitch variable-speed constant-frequency wind turbine generator set which is developed against two popular types of direct-driven type anddouble-feed type in China presently. The grid-connected hybrid-driven variable-pitch variable-speed constant-frequency wind turbine generator set consists of an impeller system, a transmission system, a support system, a yaw system, a hydraulic system, a temperature control system and an electrical system, wherein the impeller system is directly connected with a flange of a planet carrier of a speed increasing box of the transmission system, and comprises three blades, a wheel hub and a variable-pitch control unit, a casing of a stator of a generator of the transmission system and a casing ofan inner gear ring of the speed increasing box are respectively fixed on a rotary support of a support system by the way of a front flange and a back flange, and the generator is a synchronous permanent magnet generator. The grid-connected hybrid-driven variable-pitch variable-speed constant-frequency wind turbine generator set adopts a primary planetary gearbox and the low-speed permanent magnetsynchronous generator, thereby having the advantages of small volume, simple structure, fewer maintenance items of the set, low maintenance cost, no need of special hoisting equipment, sufficient space for meeting the requirements of maintenance and ergonomics, and optimal maintainability of all the parts.

The invention provides a frequency-scanning antenna array based on a CRLH-TL (composite right /left -handed transmission line) and belongs to the field of microwave technology. The antenna array comprises a feed network and unit antennas, wherein the feed network comprises CRLH-TLs and a matching network, and both the CRLH-TLs and the matching network are made of copper-clad media plates; a coupled line, lambada/4 impedance transformers and single stubs are molded on a metal layer on the upper surface of each media plate and connected with a grounding plate on the lower surface of each media plate through metallized through holes. Every unit antenna is a micro-strip feed type quasi-yagi antenna made of a copper-clad media plate, and comprises a half-wave dipole antenna and two directors. The frequency-scanning antenna array realizes the CRLH-TL structure through the coupled line and can greatly reduce the leaky wave radiation in a feed network and increase the scanning range of the antenna array. Since non-uniform feeding to the unit antennas is realized through the matching network, the antenna array is endowed with the characteristics of high gain and low sidelobe.

An coating apparatus, wherein the apparatus applies a coating, onto a surface of an aluminum alloy member for a heat exchanger to be assembled by brazing, with a top-feed-type roll transfer system having at least three rolls, the coating being obtained by mixing into an organic binder a metal powder, a flux powder, a powder mixture thereof, or a compound containing a metal component and a flux component, wherein rotation directions of transfer rolls of the apparatus arranged above a surface to be coated of an aluminum alloy extruded member that moves in a horizontal direction, satisfy a relationship in which a rotation direction of a coated-metal roll for coating, which rotates in a direction opposite to a moving direction of the extruded member, and a rotation direction of a metal roll for adjusting an adhesion amount of the coating by contacting with the above roll, are opposite to each other; and a method of producing an aluminum alloy heat exchanger member using the apparatus; and an aluminum alloy heat exchanger member.

The invention discloses an intermittent feeding type coal briquette coarse crushing device for coal mine mining. The intermittent feeding type coal briquette coarse crushing device comprises a bearingplate. A crushing box is fixedly installed on the bearing plate vertically. A rotating cover plate is arranged on the top of the crushing box in a rotating manner. A drive motor is fixedly installedon the outer wall of the left side of the crushing box through a support. The left end of a pulling rope penetrates the interior of a resetting spring and is fixed to the upper end of a sliding baffle. A guide sliding groove is horizontally formed in the side wall of a crushing pressing plate. A clamping block embedded in the guide sliding groove in a sliding manner is fixedly installed on the inner side wall of the sliding support. According to the intermittent feeding type coal briquette coarse crushing device, by means of rotating of a crushing roller, the extruding and crushing effect on coal briquettes is achieved, by means of vertical reciprocating motion of the sliding baffle, the coal briquettes on a material guide oblique plate enter a screening plate intermittently, the coal briquettes falling on the screening plate are extruded and rubbed repeatedly through the crushing pressing disc, excessive centralizing of the coal briquettes is avoided, the rubbing and crushing effectsof the crushing pressing disc are improved greatly, the coal briquettes are crushed more fully, the screening plate has a screening function, and it is ensured that the coal briquettes on the screening plate are refined fully.

The invention discloses an automatic truck loading management system which comprises an entering queuing unit. The entering queuing unit comprises a loading waiting area and a feed to-be-loaded area.The loading waiting area comprises a plurality of different feed type waiting areas, and each feed type waiting area comprises a plurality of queuing truck spaces. First guiding devices are arranged in all the feed type waiting areas correspondingly, and all the first guiding devices are electrically connected with a central controller. The feed to-be-loaded area comprises a plurality of to-be-loaded truck spaces of different feed types, and feed-type judgment modules arranged at inlets of all the to-be-loaded truck spaces. Second guiding devices are arranged on all the to-be-loaded truck spaces correspondingly, and all the second guiding devices are electrically connected with the central controller. The automatic truck loading management system further comprises loading truck spaces formed behind all the to-be-loaded truck spaces correspondingly. Truck loading control units are arranged on all the loading truck spaces correspondingly. Compared with the prior art, feed trucks can be queued orderly, the loading speed is increased, starting and stopping of the trucks are accurately controlled, and the working efficiency is improved.

The invention relates to a flash evaporation feed type internal heat integration energy-saving rectifying device and a method, and the device comprises a system heat recovery heat exchanger, a feed preheater, a gas-liquid separator, a rectifying section, an auxiliary condenser, a stripping section, a compressor, an auxiliary reboiler and the like. The device is mainly characterized in that the gas-liquid separator is arranged on a feed pipeline; raw material liquid passes through the system heat recovery heat exchanger for heating and the feed preheater for further pre-heating and then enters into the gas-liquid separator; gas separated by the gas-liquid separator directly enters into tower bottom at the rectifying section, and liquid passes through a pressure reducing valve for reducing pressure and then enters into the top part of the stripping section; in addition, one part of saturated steam at tower top at the rectifying section is used for pre-heating fed materials, and the other part of the saturated steam is used for heating a gas overheater at the tower top at the stripping section. Compared with an ordinary internal heat integration rectifying tower, the adoption of the method and the device can greatly reduce the total energy consumption during the rectifying process, save operation cost and further achieve the purposes of energy conservation and synergy.

The invention discloses a feed-type electromagnetic damping vibration attenuation control method for a vehicle suspension. The method is applicable to an electromagnetic damping vibration attenuation device formed by a cylindrical fault-tolerant permanent-magnet linear motor, a motor controller, a speed sensor and a storage battery. Since the motor controller figures out the speed and the acceleration of the cylindrical fault-tolerant permanent-magnet linear motor according to the signal of the speed sensor, calculates the proportionality coefficient Kp and the integral coefficient Ki of a variable parameter PI based on the absolute value of the acceleration in real time and controls the cylindrical fault-tolerant permanent-magnet linear motor to run by adopting a speed closed-loop vector control strategy, the electromagnetic vibration attenuation function is realized, the vibration energy is recovered, the electromagnetic damping coefficient can be adjusted in real time according to the actual situation, the vibration attenuation performance of the suspension and the smoothness of a 'man-vehicle' system are improved and the energy is saved.

The invention discloses a horizontally feeding type packing machine. The machine is provided with a rotary disc, and an opening device, a heat-sealing device and a feeding station are arranged on the rotary disc. The machine is characterized in that a feeding device is arranged on a corresponding side of the feeding station and comprises a feeding belt and a feeding chain, wherein the feeding belt is perpendicular to the feeding chain, an accommodating box is arranged on the feeding chain driven by a motor and is in a horizontal state and aligns to the feeding station when corresponding to the feeding station, and a pushing cylinder is arranged right in front of the feeding station. According to the structure of the machine, materials can be pushed horizontally to the feeding station of the machine in a horizontal pushing mode, the defect of scattering caused by falling of the materials in the prior art is overcome, and the feeding speed and the working efficiency are high.