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103results about How to "Innovative way" patented technology

Seeding leakage detection-reseeding system and potato seeding leakage detection-reseeding integrated control system and method

The invention proposes a seeding leakage detection-reseeding system and a potato seeding leakage detection-reseeding integrated control system and method. The system is independent of an original seeding mode that a return pulley drives a seeder to carry out seeding, and employs an independent seed arrangement DC motor to drive a spoon chain to operate. The seed arrangement DC motor is connected with an intelligent controller, and the speed of the return pulley is detected in real time through a coding speed sensor. The intelligent controller carries out the precise detection of a seeding leakage position through receiving the signals of photoelectric, piezoelectric and Hall sensors which are installed on side surfaces of a seed spoon, and carries out the precise judgment of the reseedingmoment in a counting mode. During reseeding, the system employs a mode of crossing a spoon without seeds to employ a next spoon with seeds for reseeding through acceleration control, so the mode is novel, and the system is high in precision of seeding leakage detection and reseeding. Moreover, the seed arrangement DC motor is used for independently controlling the seed spoon to rotate, thereby achieving the variable-speed adjustable seed arrangement and reseeding control of the independent constraint control of potato seeding, and achieving the integrated control of the seeding leakage detection and reseeding.
Owner:QINGDAO AGRI UNIV

Seedling-stage film stripping machine

The invention discloses a seedling-stage film stripping machine. The seedling-stage film stripping machine comprises a machine frame, film stripping mechanisms, a power device and a depth limiting wheel, wherein a connecting device connected with a small farming machine head is arranged at one end of the machine frame; the depth limiting wheel is arranged at the bottom of the machine frame; the film stripping mechanisms are symmetrically mounted on the machine frame; each of the film stripping mechanisms comprises a beam, supporting frames, film stripping plates and film striping teeth; the supporting frames are arranged on the two sides of the beam; the film stripping plates and one film stripping roller shaft are mounted in parallel between the two supporting frames; multiple groups of the film stripping teeth are mounted on the film stripping roller shaft; each group of the film stripping teeth are arranged in grooves on the film stripping plates; a film discharging sleeve is sleeved on the film stripping roller shaft and is fixed to the film stripping roller shaft through a spring; the diameter of the film discharging sleeve is greater than a gap between the adjacent film stripping plates; when the film stripping roller shaft rotates, the film discharging sleeve is clamped in the grooves on the film striping plates and is upwardly pressed by a film discharging plate with the rotation of the film stripping roller shaft until the film discharging sleeve is higher than the top ends of the film striping teeth; and the film stripping roller shaft is connected with the power device through the power device. The seedling-stage film stripping machine is simple in structure and solves the current situation that films are difficult to collect in the seedling-stage film stripping process at present.
Owner:HUNAN AGRICULTURAL UNIV +1

Green and natural bean sprouts and simple production method thereof

The invention specifically relates to green and natural bean sprouts and a simple production method thereof. The simple production method of the green and natural bean sprouts comprises the following steps of: punching a plurality of dewatering holes in the bottom of a plastic bottle, and cutting off the tapered part of a bottle mouth to form a planting container; carrying out selection, soaking and accelerating germination on bean species, and sub-packing in each planting container for planting when the bean species are revealed; transferring the planting container to a clean culture room which can create dark light and is good in air circulation, for carrying out planting management; and obtaining the natural and green excellent bean sprouts when the bottle is full of bean sprouts after 5-10 days. By implementing the simple production method of the green and natural bean sprouts, a waste plastic bottle is used as the planting container, so that not only can the cost be low, but also the waste can be changed into things of value. Simultaneously, safe, green, healthy, high-quality and fresh bean sprouts can be produced at home. When the bean sprouts are sold on the market, the whole bottle of bean sprouts can be placed in the market for selling, so that not only can the circulation in the market be convenient, but also the bean sprouts can be free of pollution and kept fresh and clean. The simple production method of the green and natural bean sprouts is simple and practical, and highly worthy of great popularization.
Owner:黄秀英

Display screen pasting device and display screen pasting method

The invention provides a display screen pasting device and a display screen pasting method. A display screen comprises a planar substrate and a curved surface substrate, wherein the curved surface substrate is arranged on the outer side of the planar substrate; the planar substrate comprises a screen planar part and a cover plate planar part; and the curved surface substrate comprises a screen curved surface part and a cover plate curved surface part. The display screen pasting device comprises a straight part pasting mechanism and airbag pasting mechanisms, wherein the straight part pasting mechanism is used for pasting the screen planar part and the cover plate planar part as a whole; the airbag pasting mechanisms are arranged on both sides of the straight part pasting mechanism; and theairbag pasting mechanisms are used for exerting pressure to the screen curved surface part from inside to outside from one side, close to the planar substrate, of the curved surface substrate to paste the cover plate curved surface part under the action of pressure of gas. With the combined structure of the straight part pasting mechanism and the airbag pasting mechanisms, the planar substrate and the curved surface substrate of the display screen are separatelypasted, the mode is novel, pasting bubbles betweena screen and a cover plate can be reduced, the pasting quality can be improved, meanwhile, the breakage rate of the screen and the cover plate can be reduced, and the yield loss can be reduced.
Owner:BAZHOU YUNGU ELECTRONICS TECH CO LTD

Traditional Chinese medicine preparation for preventing respiratory viral infection disease and preparation method

The invention discloses the traditional Chinese medicine preparation for preventing respiratory tract viral infection diseases, which is prepared by medicinal materials such as atractylis, fructus tsaoko, hairy kind of sage, haichow elsholtzia, peppermint, wrinkled gianthyssop, clove and camphol being assigned by certain weight ratios; the preparation method is that: the clove is added with water, then the volatile oil is extracted by steam distillation; weighed six grams of atractylis, fructus tsaoko, hairy kind of sage, haichow elsholtzia, peppermint and wrinkled gianthyssop are added with water, then the volatile oil is extracted by steam distillation; then camphol is added to the combination of the volatile oil produced from the above two steps for dissolving in the volatile oil, and then the volatile oil is completed. Finally, every sixty grams of volatile oil is added with five hundred and eighty milliliters of ethanol, one hundred grams of glycerin and one milliliter of linalool, and then is added with the assistant materials when the volatile oil achieves one thousand milliliters by adding water, the material medicine and the assistant materials are fully mixed round so as to be evenly dispersed in the solvent, then the spray can be made by filling the mixture into the plastic spraying bottle, the invention has good antivirus and anti-bacteria functions, and can enhance the cellular immunity and humoral immunity functions of the antibody.
Owner:NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

Walking and turning base of robot

The invention discloses a walking and turning base of a robot. The walking and turning base comprises a base, the base comprises a bottom plate and a chassis, two sets of rollers arranged front and rear are hinged to the chassis, a set of rollers on the front side is provided with a driving mechanism for driving the rollers to transversely move or turn, and each roller includes a roller shaft; thedriving mechanism includes two large gears fixed to the roller shafts of the set of rollers on the front side, the large gear on the left side is engaged with a first drive gear fixed at the left endof a drive shaft, and a second drive gear located at the right end of the drive shaft is located on the left side of the large gear on the right side; the drive shaft is provided with a power mechanism which drives the drive shaft to rotate and a transverse movement mechanism which drives the drive shaft to transversely move in the left-right direction; and the driving mechanism also includes twotransmission gears disposed between the two large gears, and the two transmission gears are provided with switching mechanisms which drive the transmission gears to be engaged with or separated fromthe large gears. The walking and turning base can realize the transverse movement walking or turning of the robot in any direction, the transverse movement walking and turning ways are novel, and theadjustment is facilitated.
Owner:SHANGHAI FOURIER INTELLIGENCE CO LTD

Composite counter-weight block grinding ultra-flat production line

The invention relates to a composite counter-weight block grinding ultra-flat production line which comprises an upper moving portion, a lower moving portion, a main machine portion and the like. The main machine portion is mainly formed by connecting a main machine body, a dust remover suction port, an adjusting screw, a dustproof cover, a positioning movable baffle, a driving shaft moor, a belt wheel, a power belt, a lifting lead screw, a spindle, a bearing seat, a spindle box, a PH vertical seat, a bevel gear shaft and the like. The upper moving portion is formed by connecting an upper moving maneuvering roller way, a 2# cycloidal pin gear speed reducer, a chain wheel, a maneuvering roller and an adjusting baffle, the lower moving portion comprises a lower moving roller way rack and a rotating roller, and a main machine walking feeding portion comprises a belt tensioning device, a 3# cycloidal pin gear speed reducer, a main rotary drum, a driven rolling wheel and a driving conveying belt. The composite counter-weight block grinding ultra-flat production line has the advantages of being reasonable in structural design, convenient to operate and capable of remarkably reducing the labor intensity of workers, improving a working environment, reducing the production cost of enterprises, effectively ensuring product flatness and size accuracy and improving the production efficiency.
Owner:TIANJIN ELEVATOR ELEVATOR PARTS

Composite agarose microsphere and preparation method and application thereof

The invention discloses a composite agarose microsphere and a preparation method and application thereof. The composite agarose microsphere comprises an enzyme A, an enzyme B, a nitric oxide precursorderivative and agarose, wherein the enzyme A, the enzyme B and the nitric oxide precursor derivative are wrapped in the agarose to form the composite agarose microsphere, the enzyme A is glucose oxidase or glucose-like oxidase, and the enzyme B is peroxidase or like-peroxidase. The preparation method comprises the following steps of: adding the enzyme A and the enzyme B into an agarose solution to form a water phase; adding the water phase into an organic phase dropwise, performing stirring and centrifuging, and collecting a centrifuged product; and adding the nitric oxide precursor derivative into the centrifuged product for incubation to obtain the composite agarose microsphere. The prepared composite agarose microsphere can stimulate a gel composite microsphere to generate nitric oxideunder controllable catalysis by taking endogenous glucose as a reaction substrate, and has the advantages of long drug effect time and good biological safety; the preparation method is simple in operation and convenient to popularize and apply; and the composite agarose microsphere is applicable to preparing medicaments for preventing and treating cardiovascular diseases.
Owner:HUNAN UNIV

Positioning and navigation system and positioning and navigation method of intelligent shopping cart for shopping mall

ActiveCN112817313AConfirm exactly where you areAbility to work across layersPosition/course control in two dimensionsVehiclesElectric machineryCart
The invention relates to a positioning and navigation system and a positioning and navigation method of an intelligent shopping cart for a shopping mall. The system comprises the intelligent shopping cart, a positioning module and a main controller, wherein a steering motor, a driving motor, a steering motor controller, a driving motor controller, an ultrasonic radar and a sound warning indicator are mounted on the intelligent shopping cart; and the main controller comprises an image information processor, a starting and ending point input module, a structured map, a path following module and a path planning module, the positioning module adopts a global camera, and Zigbee communication modules are mounted in the main controller, each intelligent shopping cart and each vertical ladder and each escalator in the shopping mall and are used for transmitting and receiving signals. The system adopts a global camera to monitor the intelligent shopping cart on each layer in all directions and accurately confirm the position of the intelligent shopping cart, the positioning and navigation mode is novel, the function of cross-layer work of the intelligent shopping cart is achieved, and the efficient positioning function can be provided in indoor and partial outdoor environments.
Owner:JILIN UNIV

Refrigerator capable of preventing condensation from being produced on door bodies

The invention discloses a refrigerator capable of preventing condensation from being produced on door bodies. The refrigerator comprises a refrigerator body, a condensation pipe and the door bodies; an accommodating chamber is arranged in the refrigerator body; the condensation pipe is arranged in the refrigerator body and exchanges heat with the outside of the refrigerator for flowing of a refrigerant; the door bodies are rotationally connected onto the refrigerator body so as to cover the front part of the accommodating chamber; a heating pipe is arranged in one door body and communicates with the condensation pipe through a connecting part on one side where the door body is connected with the refrigerator body; and the connecting part is a pipeline arranged in the spiral spring shape. According to the refrigerator, the heating pipe communicating with the condensation pipe is introduced into the door body, so that the condensation problem of the door bodies of the refrigerator is effectively solved; and besides, the pipeline in the spiral spring shape is arranged between the refrigerator body and the first door body, so that damage to refrigerant flowing pipelines during rotation of the door body can be effectively prevented.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
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