143results about How to "Expand the scope of collection" patented technology

The invention discloses a pull-type picking, kneading, bundling and bagging machine for straw feed. The pull-type picking, kneading, bundling and bagging machine comprises an integral rack, a picking, kneading and transporting device, a straw smashing filling bin, a straw compacting, bundling and bagging device and a powder transmission system. The innovative technologies such as the picking kneading and transporting device being front-arranged to suspend and hydraulically lift, deep tearing, kneading and smashing processing conducted on coarse hard section head and dense surface of corn straw, straw smashing three-direction hydraulic strong compaction and bundling to transport, straw compaction bundling, automatic packing after manual bagging are adopted, and combination processes of picking and smashing, compacting and bundling, bagging and packing are conducted on corn straw in the field. And the pull-type picking, kneading, bundling and bagging machine for the straw feed has the advantages that the technology is advanced, the structure is reasonable, the production efficiency is high, and the working quality is good. Straw feed compaction bales made by the machine has good sealing environment, microbial fermentation action can also occur in a natural condition, the slaking degree is improved, the nutrition ingredient is increased, and the palatability, the grazing rate and the digestion and absorption rate are improved when cattle and sheep are fed.

The invention discloses a rainwater collecting device for municipal gardens. According to the technical scheme, the rainwater collecting device mainly comprises a rainwater collecting mechanism, a rainwater collecting tank and a water storage tank and is characterized in that a first filter mechanism is arranged in the rainwater collecting tank, the rainwater collecting mechanism is provided with a first pipeline used for conveying rainwater collected by the rainwater collecting mechanism into the rainwater collecting tank, and a preliminary rainwater flow abandoning mechanism used for separating the rainwater collected by the rainwater collecting tank is further arranged in the rainwater collecting tank; the preliminary rainwater flow abandoning mechanism comprises a rainwater flow abandoning tank located in the rainwater collecting tank; a rainwater flow separating plate is arranged in the rainwater flow abandoning tank, and a central shaft allowing the rainwater flow separating plate to rotate is arranged in the rainwater flow abandoning tank; a rainwater flow abandoning wall and an overflow wall are arranged in the rainwater flow abandoning tank and are parallel with the axis of the central shaft, the rainwater flow abandoning wall is provided with a rainwater flow abandoning hole, the overflow wall is provided with an overflow hole, one end, close to the rainwater flow abandoning wall, of the rainwater flow separating plate is provided with a water filtering hole, the distance from the central shaft to the overflow wall is smaller than the distance from the central shaft to the rainwater flow abandoning wall, a gap is reserved between the rainwater flow abandoning wall and the rainwater flow separating plate, and a gap is reserved between the overflow wall and the rainwater flow separating plate.

The invention discloses a low-frequency vibration isolation and piezoelectric energy harvesting coupling device. The device is formed by a quasi-zero-stiffness low-frequency vibration isolator and a piezoelectric energy harvesting device. The quasi-zero-stiffness low-frequency vibration isolator applies a positive and negative stiffness parallel connection principle, and adopts a cam roller negative stiffness structure and a positive stiffness structure which are connected in parallel. The piezoelectric energy harvesting device is formed by coupling a PVDF piezoelectric film and a negative stiffness structure by applying a positive piezoelectric effect. The low-frequency vibration isolation and piezoelectric energy harvesting coupling device can collect and convert vibration energy which is not beneficial in life into available electric energy, and the positive and negative stiffness parallel connection can expand the vibration isolation frequency band, so that the low-frequency vibration isolation and piezoelectric energy harvesting coupling device has good vibration isolation and energy harvesting performance in a low-frequency range. The low-frequency vibration isolator is combined with the piezoelectric energy harvesting device, has double functions of vibration suppression and energy collection, has innovation compared with the prior art, is suitable for vibration isolation and energy harvesting in various situations, and has wide application prospect.

The invention provides an integrated multimedia teaching system which comprises a base, a support box, a workbench a teaching host computer, wherein a power supply device and a sound box are arranged in the support box; a mounting groove is formed at one side of the upper surface of the workbench; a groove is arranged at the bottom of the mounting groove; a foldable high-shooting instrument is arranged in the groove; a foldable connecting rod is arranged on the other side of the upper surface of the workbench; an object exhibition device is connected with the foldable connecting rod; the teaching host computer is embedded in the upper surface of the workbench; a remote teaching module is arranged on a chassis; the remote teaching module comprises a central control device and a plurality of studying devices and a data transmission module which are connected with the central control device. The multimedia teaching, video/audio playing, courseware making, recording and broadcasting and remote teaching are integrated in the multimedia teaching integrated system, the remote real guide and the network resource downloading can be realized through a remote teaching module, and the interactivity of the multimedia teaching can be enhanced by an interaction switching module.

The invention discloses a method and a device for driving a high-efficiency lamp by means of an electronic transformer. The device comprises a commercial power filtering input end which is used for converting AC power to high-voltage DC power; a flyback switch unit which is used for converting high-voltage DC power to low-voltage DC power; a light and color adjustment driving unit which is used for making an LED light source emit light with different colors and brightnesses, wherein the light and color adjustment driving unit comprises a DC/DC adaptive power supply module, a power-off detecting module, a wireless communication module, a micro processing control unit, an LED driving module and an overload protecting unit; an electric memory, a current detecting unit, a current control unit and an electric consumption amount detecting unit. According to the method and the device, an electric memory is utilized for memorizing illumination color or brightness switching which is set by a user to an illumination system, thereby realizing no related data loss after restarting, and realizing light and color adjustment of the lamp by a mobile phone through a wireless network. Compared with a traditional mechanical switch, the method and the device have advantages of higher convenience and higher intelligent degree.

The invention discloses a network security intelligence collection method. The method comprises the steps: starting a web crawler according to a received collection instruction, carrying out the information crawling through the web crawler, and obtaining a network security intelligence resource; classifying the network security intelligence resources to obtain text files and non-text files; calling a file conversion tool according to the file type of the non-text file, and converting the non-text file into a text file by utilizing the file conversion tool; performing information extraction onthe text file according to a preset information standard format specification to obtain target content; standardizing the target content through a preset standardized data generation model to obtain standardized network security information. According to the method, the network security intelligence on the Internet can be continuously acquired on a large scale. The information acquisition efficiency is effectively improved. The invention further discloses a network security intelligence acquisition device, equipment and a computer readable storage medium, which all have the above beneficial effects.

The invention discloses an environmentally-friendly feeding device for aquaculture, belonging to the technical field of aquaculture. The environmentally-friendly feeding device comprises a fixed box,a water pumping pipe, a collection mechanism and a lift-drop mechanism. According to the invention, a feed is stored through a feed chamber, and when feeding is needed, control valves and feeding pipes are opened for feeding, so feeding is simple, convenient, time-saving and labor-saving; a motor is started to enable the lift-drop mechanism to drive a moving sleeve to move upward, and connecting rods enable rotating rods to rotate to enable the connecting rods to open collection nets, so a residual feed remained after completion of feeding falls onto the collection nets and finally falls intothe collection drum, and larger collection range and convenient and effective collection are realized through the collection nets; and the residual feed located at the bottom part of the water pumpingpipe together with pond water are pumped out through a water pump and discharged into a collection groove, so the pond water passes through a first filter screen and returns to a culture pond, whilethe residual feed remains in the collection groove.

The invention discloses a trail-type straw collecting, smashing and bundling machine. The machine is composed of a complete machine frame, a collecting, smashing and conveying device, a smashed straw filling device, a straw compacting and bundling device and a power transmission system. The machine well overcomes the technical problems like pre-hydraulic lifting of the collecting, smashing and conveying device, connecting and conveying of vertical and horizontal auger rollers, intermittent and fast and smooth filler dragging, piston-type strong compressing of straw, artificial tying and bundling of stringing driven by hydraulic pressure, adjustment of bundling bale density by clamping a side wall, and removing and top squeezing of straw bundling bales by adopting a plurality of innovative technologies in the aspects of layout and arrangement of overall structure, integration and conformity of functional parts for operation, matching and selection of transmission power, etc. According to the invention, the machine has the outstanding features of advanced technology, reasonable structure, high production efficiency, good operation quality, wide application range, etc.; and the machine is suitable for combined operation of collecting, picking, smashing, conveying, compacting and bundling of straws of crops like standing or spread-or-strip windrowing corns, wheat, beans, sorghum, cotton and oilseed rapes.

The invention belongs to the technical field of quantum information science and discloses an energy-time entangled two-photon generating method. The method includes: step one, emitting pump light; step two, adjusting the pump light, and sending to second-order nonlinear crystal or crystal waveguide to realize a second-order nonlinear process of cascade optical frequency doubling and spontaneous parametric down conversion in the second-order nonlinear crystal or crystal waveguide to generate energy-time entangled two-photon pairs, wherein adjusting the pump light includes adjusting pump light power and polarization direction and filtering; step three, subjecting light emitted by the second-order nonlinear crystal or crystal waveguide to spectral filtering and wavelength selection, and separating residual pump photons from the energy-time entangled two-photon pairs generated in the step two; step four, separating and extracting signal photons and idler frequency photons from the energy-time entangled two-photon pairs filtered out in the step three. A light source prepared according to the method has advantages of high efficiency, small size, practicality, easiness in integration withoptical fiber systems and the like.

The invention discloses a fully-automatic drilling machine. The fully-automatic drilling machine is provided with a drilling machine supporting platform and a drilling machine main supporting column; a dust-collecting drawer is arranged in the drilling machine supporting platform and a negative-pressure fan is arranged on one side of the dust-collecting drawer; a dust-collecting net is arranged above the dust-collecting drawer; an objective table is arranged above the drilling machine supporting platform; a longitudinal sliding groove is formed in the drilling machine supporting platform; and the drilling machine main supporting column is arranged above the longitudinal sliding groove. The fully-automatic drilling machine can synchronously collect harmful substances such as dust particles generated by drilling in the drilling process, improve the workshop environment, protect physical and psychological health of workers and be beneficial to environmental protection; a laser receiving and transmitting device can accurately position the drilling position by utilizing laser; and a positioning sensor device is arranged in a drilling device, so the drilling positioning precision is improved, the drilling quality is guaranteed, drilling operation can be conducted effectively by the device instead of manual power, and the drilling efficiency is improved.

The invention provides a city riverway multifunctional cleaning ship. By means of the city riverway multifunctional cleaning ship, the problems existing in city riverway cleaning in the prior art aresolved. The city riverway multifunctional cleaning ship comprises two ship bodies, the two ship bodies are connected together through a width adjusting device, the width adjusting device is used for adjusting the separation distance between the two ship bodies, one ends of the ship bodies are provided with a rubbish collection storage device which is used for collecting and storing rubbish and conveying the rubbish out, the other ends of the two ship bodies are provided with a double-base type mechanical arm of a symmetrical structure, the double-base type mechanical arm is provided with a river bottom silt cleaning device, and the middle positions of the two ship bodies are further provided with a double-screw-rod type pushing device and an oil dirt collection device.

The invention discloses a floating garbage intercepting and clearing device and clearing method for water engineering in the technical field of water engineering. The device comprises a base and two side plates, wherein a lifting mechanism is arranged between the lower portions of the two side plates, two parallel fixed net tanks are symmetrically fixed between the upper portions of the two side plates, a moving tank and a scraping mechanism are fixed between the tops of the two side plates, and collecting mechanisms are arranged on the outer sides of the two fixed net tanks correspondingly. According to the device, an intercepting structure is formed in a water channel through rotating plates and net plates which are in a vertical state in the collecting mechanisms, water flow is filteredthrough the net plates, garbage in the water channel is intercepted, the water surface floating garbage is collected and treated through the rotating plates and the net plates, meanwhile, through movement of the net plates, a collection range is enlarged, the clearing amount of the water surface floating garbage is increased, the rotating plates incline towards the fixed net tanks, and meanwhile,the net plates are recovered, so that the floating garbage moves along the net plates and the rotating plates and falls into the fixed net tanks, and the floating garbage is collected and treated.

The invention discloses a vehicle-mounted based information collecting and processing method, a device and a system. The method comprises the following steps: obtaining information, around a car and corresponding to target information, of a vehicle-mounted device through the vehicle-mounted device; confirming the matching degree between the target information and the obtained information corresponding to the target information; when the matching degree between the obtained information corresponding to the target information and the target information is larger than a predetermined threshold value, sending a message, containing at least the obtained information corresponding to the target information, to an information collecting device. According to the technical effect of the method, the device and the system have the advantages that the information collecting range is enlarged, the information processing efficiency is improved, and the efficiency bottleneck problem of centralized data collecting and processing is solved through utilizing the distributive data collecting and processing. Therefore, real-time collecting and processing can be achieved, information collecting and processing time can be greatly reduced and cost can be lowered.

The invention relates to garbage collecting equipment with use convenience, safety and reliability based on an internet of things. The garbage collecting equipment comprises a first can cover, a second can cover, an inner can and a can body, and further comprises a fireproof mechanism and an uncovering chamber; an uncovering mechanism is arranged in the uncovering chamber, and comprises a first motor and two uncovering modules; the fireproof mechanism comprises a pull wire module and a water spraying module; the water spraying module comprises a second motor, a water inlet pipe, a water outletpipe, a nozzle, a fixed block and a spherical block; and the pull wire module comprises a control chamber and two pull wire units. The garbage collecting equipment with use convenience, safety and reliability based on the internet of things widens the garbage collecting range of a garbage can through the uncovering mechanism, can be convenient for people to throw larger garbage into the garbage can, can spray water to unextinguished cigarette ends through the fireproof mechanism to extinguish the cigarette ends, reduces the fire occurrence probability, reduces the maintenance cost of public equipment, and improves the use safety of the garbage can.

The invention provides an environment-friendly water surface cleaning system with a rail mechanism. The environment-friendly water surface cleaning system comprises a rail structure; the rail structure is provided with a storage structure, and recovery structures are mounted at the two ends of the storage structure. The rail structure comprises fixed plates, the two fixed plates are mounted at thetwo ends of a guide rail correspondingly, and the fixed plates are mounted and fixed to the two ends of a river bank. The guide rail structure is formed by connecting magnetic patches, the guide railis sleeved with a sliding block, and a motor is fixedly mounted outside the sliding block. A water surface cleaning device with the guide rail is designed, the equipment can carry out back-forth cleaning along the fixed rail of the river surface, the fixed plates at the two ends of the guide rail are directly fixed to the two banks of a riverway, and the corresponding positions can be adjusted according to different conditions; and the guide rail is sleeved with the sliding block, the sliding block can move on the guide rail through the externally mounted motor, and therefore the aim of driving the whole device to move along the guide rail is achieved.

The invention discloses an intelligent football training system. The system comprises a football training ground frame, a data collection controller, external equipment and a single chip microcomputer controller. A fixed plate is fixedly installed at the top of the football training ground frame; a protective net is fixedly installed at the bottom of the fixed plate; a recovery groove is formed in the bottom of the protective net; the data collection controller is composed of a heart rate sensor, a speed sensor and an acceleration sensor; the input end of the external equipment is connected with the output end of a wireless radio frequency receiving and transmitting module through the Internet; the input end of the single chip microcomputer controller is electrically connected with the output end of a light intensity sensor, the output end of a served ball counting device and the output end of a power supply module; the output end of the single chip microcomputer controller is electrically connected with the input ends of a football launcher, a loudspeaker, a camera, first illuminating lamps, second illuminating lamps, third illuminating lamps and LED flickering lamps. The intelligent degree is high, and body motion parameters are combined with training.

The invention relates to a small waterway water surface garbage intelligent cleaning device. The small waterway water surface garbage intelligent cleaning device comprises a main control device, a garbage bin, a collecting device and a moving structure, wherein the main control device, the garbage bin and the moving structure are arranged on a waterway, and the collecting device is arranged on the moving structure; and the moving structure includes a supporting plate erected on the waterway, and the supporting plate is provided with a second sliding slot, the two ends of the supporting plate are both connected with first rollers through driving devices, the first rollers are arranged in a first sliding slot in a supporting frame, the supporting frame is connected with installation slots in the waterway through a plurality of second hydraulic rods, a moving vehicle is arranged on the second sliding, and the moving vehicle is connected with the collecting device. By adopting the structure, intelligent monitoring of water surface garbage is realized, automatic cleaning is realized, the cleaning efficiency of small waterway water surface garbage is improved to a great extent, the intensity of manual labor is reduced, monitoring of the water surface condition is further facilitated, the cleaning problem of the small waterway water surface garbage is efficiently solved, and great commercial value is achieved.

The invention relates to a method for collecting and processing table tennis balls for training. The method comprises the following steps: (1) picking up: picking up scattered table tennis balls; (2)collecting: collecting the table tennis balls picked up in the step (1) together; (3) washing: putting the table tennis balls collected in the step (2) into a washing mechanism for washing, and then performing draining for a preset time; (4) cleaning: carrying out dust and water removal on the table tennis ball treated in the step (3) in a dust and water removal mechanism; and (5) screening: putting the table tennis balls treated in the step (4) into a screening mechanism for screening.According to the method for collecting and processing table tennis balls for training, table tennis balls canbe automatically picked up, dust and impurities on the table tennis balls are effectively removed, defective products are screened, and the training quality is improved.

The invention discloses a large scale human urine protein collection method. The method comprises the following steps: placing absorption agents, which are used for absorbing urine proteins and have been packaged, in the places where urine will pass through to make the absorption agent be able to absorb the urine proteins in the urine; collecting the absorption agents which have absorbed the urine proteins; subjecting the collected absorption agents to a pretreatment; refrigerating and storing the pre-treated absorption agents; and transporting the absorption agents to a processing factory in batches to carry out urine protein desorption process to produce corresponding urine protein raw materials or urine protein products. The large scale human urine protein collection method is suitable for the mass industrial urine protein production, improves the processing amount of urine protein, reduces the transportation cost of absorption agents and the production cost of urine proteins, furthermore, the absorption agents containing urine proteins are subjected to a pre-treatment before storage, thus the urine protein activity is preserved, the urine protein degradation is reduced, the microorganism generation is reduced, so that the urine protein product quality is improved.

The invention belongs to the field of furniture production, and particularly discloses production equipment of wood furniture. The production equipment comprises a rack. A supporting seat is arrangedon the rack. A driving wheel and a driven wheel are rotationally connected to the position, below the supporting seat, of the rack. A conveying belt is tensioned on the driving wheel and the driven wheel. A grinding face is arranged on the surface of the conveying belt. A mounting seat is rotationally connected to the supporting seat. An angle adjusting mechanism used for driving the mounting seatto rotate is arranged on the rack. A fixed part is fixedly connected to the mounting seat. The upper surface of the fixed part is in an arc shape, and the arc center of the arc shape coincides with the rotating center of the mounting seat. A pressing mechanism used for pressing the upper surface of the fixed part is arranged on the supporting seat. Through the adoption of the production equipment, corner cutting and grinding on a wood plate can be achieved at the same time.

The invention discloses a water surface garbage collection boat capable of separating duckweed. The boat comprises a garbage bearing box, an arc inner box, garbage bearing box through holes, garbage bearing box bolt holes, a boat body, a boat box, a boat body pipe conveying port, a boat body concave box, an engine, a water pumping device, a water pumping motor, a water pump, a pump-in water pipe,a pump-out water pipe, a water pumping pipe, a filter cover, a filter cover supporting barrel, filter holes, engine holder bolts, an engine holder, rotation shaft holder bolts, a rotation shaft, a rotation shaft holder, filter screen fixing bolts, filter screens, filter screen rectangular holes, filter screen bolt holes, a garbage conveying belt, a conveying belt baffle, conveying belt through holes, a conveying belt, a sealing cover, short connection pipes, a U-shaped connection pipe, a water spraying device, a water inlet pipe, a hollow supporting plate, water spraying ports, a driving shaftand a connection plate. The water surface garbage collection boat capable of separating the duckweed is simple in structure and novel in design, in the process of collecting water surface garbage, the duckweed can be effectively prevented from being collected, secondary garbage separation caused by the duckweed is avoided, the workload is reduced, and meanwhile the energy loss caused by the duckweed in the collection process is avoided.

The invention discloses a waste collection device of a shaping machine. The device comprises a mounting plate, sliding grooves are formed in the two sides of the top of the mounting plate, collectionbins are arranged on the sliding grooves through sliding blocks, dust collection bins are arranged on one sides of the collection bins, dust collection bags are arranged in the dust collection bins, and openings of the dust collection bags communicate with the collection bins through exhaust suction openings. Through cooperation of a driving roller, a driven roller, a belt and a cleaning brush, waste on a table board of a worktable can be collected into the collection bins, the collection device is provided with a hinge rod and a bolt, the collection bins and the work table board are fixed together, in cooperation with the sliding grooves, the collection bins can move left and right along with the worktable, the waste can be conveniently collected, meanwhile, baffles are arranged on the tops of the collection bins in an inclined manner, the waste collection range can be widened, the waste can be prevented from falling on the surrounding of the device, the collection device combines collection and compression forming, and the waste subsequent treatment efficiency is improved.