75results about How to "Put an end to the situation" patented technology

The invention discloses a corn-soybean strip-shaped compound planting no-tillage fertilization precision seeder and belongs to the technical field of farm machines. The machine includes a suspension machine frame, a rotary tillage system, a power transmission system, a fertilization and ditching system and a sowing and soil covering system. Through an installation mode that reverse-rotation rotarytillage and the inclined and forward arrangement of a drive land wheel is combined, blades thus can cut stubbles forward, the stubble cleaning and soil breaking effects are ensured, the drive wheel thus can always walk on the ground, the occurrence of seedling missing and ridge breaking is avoided, and the seeder has the advantages of being simple in structure, precise in sowing, uniform in quality and the like, Under various kinds of parameters, the plant distance is adjusted and changed, and the minimum plant distance can be adjusted to 6 cm, the application range is wider, and smooth implementation of a high-yield close-planting mode is ensured. The seeder has high adaptability to crops, and is suitable for simultaneous sowing operation of corn, soybeans and other seeds with the shapesimilar to the shape of core or soybeans.

The invention discloses a vacuumizing lid rotating device of a hard bottle. The device comprises a lid rotating shaft, a lid rotating head, a vacuum cover, a main shaft sealing ring and an inflation clamping sealing ring; the lid rotating shaft is mounted on the vacuum cover through the main shaft sealing ring; the lid rotating head is fixedly mounted at the lower end of the lid rotating shaft, and is arranged in an inner cavity of the vacuum cover; the inflation clamping sealing ring is peripherally arranged on the side wall of the lower section of the inner cavity of the vacuum cover; the lid rotating head is positioned above the inflation clamping sealing ring; the inflation clamping sealing ring is communicated with a pressure gas source through a pressure gas access control device; and a vacuumizing joint is formed in the vacuum cover above the inflation clamping sealing ring, and is connected with the inner cavity of the vacuum cover and a vacuumizing device. The vacuumizing lid rotating device greatly improves the tightness of the inner cavity of the vacuum cover, largely reduces the vacuumizing energy consumption, shortens the vacuumizing time, is high in production efficiency, is more reliable in clamping of the bottle, and prevents the conditions of fracturing damage of the bottle caused by overhigh inflation pressure and incomplete sealing of a vacuum chamber caused by overlow pressure.

The invention discloses a mechanical arm with a collision preventing mechanism. The mechanical arm comprises a mobile cross beam; a rail is arranged on the movable cross beam; a mobile base is movably mounted on the rail; first collision preventing columns are respectively arranged at two ends of the mobile base, and are hollow structures; first buffer springs are arranged at the bottoms of the hollow structures; the other ends of the first buffer springs are fixedly connected with second collision preventing columns; and one ends of the second collision preventing columns are sleeved in the hollow structures of the first collision preventing columns. As the mechanical arm is provided with buffer devices on two sides of the mobile base and at two ends of the rail, the mechanical arm cannot be collided with two ends of the rail when moving on the rail, and the conditions of looseness of parts and damage of electronic elements on the mechanical arm caused by oscillation due to collision are prevented; and the collision preventing elastic columns protect the mechanical arm from being collided with other parts during rotating, so that the parts of the mechanical arm are effectively protected, and the working life of the mechanical arm is prolonged.

The invention relates to a smoke semi-closed circulating lignite straight pipe type airflow drying method, which ensures the safety and reliability of a device and makes the maximization of the device possible through direct combustion of lignite to generate smoke, once drying of a straight pipe type airflow dryer to meet the moisture requirement of a product, large-grain inertia setting, collection of a fine grain bag type dust collector, even blending of large grains and fine grains through a blending device, emptying and air quantity control through a mixed temperature fan and a booster fan.

The invention discloses a vending machine. The vending machine comprises a cabinet, a cabinet door, a goods basket, and a driving device, wherein at least one layer of goods shelf for storing goods is arranged in the cabinet; a goods pickup port is formed in the middle or at the middle-upper portion of the cabinet door; the goods basket is arranged in a gap between the goods shelf and the cabinet door; the driving device drives the goods basket to ascend and descend in the gap between the goods shelf and the cabinet door. According to the vending machine, the liftable goods basket is added, and therefore the goods can be transported to the goods pickup port from which the goods are more convenient for consumers to pick up, the situation is avoided that the consumers must squat or bend down to pick up the goods, the usage is quite convenient, and the user's experience is good. Moreover, when the consumers select the goods, the goods basket can move under the good shelf on which the goods are located, in this way, the falling height of the goods can be greatly shortened, and the situation is basically eradiated that the goods drops and is broken because of a large falling height.

The invention discloses a method for cooperatively producing 1-naphthol and 2-naphthol from a naphthalene sulfonation product by virtue of direct alkali fusion. The method comprises the following steps: performing multiple sulfonation reactions on naphthalene and concentrated sulfuric acid, directly performing an alkali fusion reaction on the obtained liquid sulfonation product and sodium hydroxide in a molten state, and then diluting, acidifying, boiling for layering, dehydrating and drying, rectifying and separating, thereby obtaining high-purity 1-naphthol and 2-naphthol simultaneously. The steps of hydrolyzing, naphthalene blowing, neutralization, cooling and crystallization and filtration of sulfonation products, and feeding for performing alkali fusion on a water-containing filter cake at a normal temperature in the existing process are avoided; no filtration wastewater difficult to treat is not generated anymore, the energy source and the resources are saved, the yield is increased and the operating environment is improved; as a result, the problems of three-waste treatment during naphthol production are thoroughly solved from the production process.

The invention belongs to the field of aircraft digital manufacturing, and relates to an MBD-based aviation complex structural member inspection method, which comprises the following steps: step 1, acquiring three-dimensional inspection model information; step 2, planning and inspection path; and step 3, three-coordinate measurement and inspection. According to the invention, a software secondary development technology is used; a computer identification technology is adopted to replace manual inspection in the inspection process, three-dimensional labeling information and associated geometricalinformation of a part are directly detected through feature identification of a three-dimensional model by software, geometrical features to be detected and detailed geometrical information of the geometrical features to be detected are obtained, and then a measurement program is generated through detection planning to complete product inspection.

The invention relates to the field of soil pollution abatement equipment, in particular to a soil ex-situ remediation system. The soil ex-situ remediation system comprises a soil excavation device, asoil sorting device, a soil conveying device, a reagent release device and a mixing device. The five parts work together so as to achieve the purpose of soil remediation. The structural design of eachpart is reasonable, and the remediation efficiency and effect is greatly improved integrally.

The invention belongs to the technical field of semiconductor nano-material preparation, and discloses a nano-structure-controllable diluted magnetic semiconductor material having room-temperature ferromagnetism and a preparation method and device of the diluted magnetic semiconductor material. The material is prepared in the method comprising the steps that a zinc acetate solution and a copper acetate solution having the same volume are placed in two solution containing cups of a double-source ultrasonic atomization pyrolysis spraying instrument respectively, double-source ultrasonic atomization pyrolysis spraying is carried out, and the nano-structure-controllable diluted magnetic semiconductor material deposited on a substrate is obtained. Precursors are atomized through ultrasonic waves, and therefore smaller and more uniform mist can be obtained; double-source atomization is adopted, so that cross contamination between the solutions is avoided during mixing, meanwhile, component structures are easy to control, and preparation of a gradient film or a multilayer film structure is facilitated; the device is improved, so that purely diluted magnetic semiconductor materials with different nano-structures and various good properties are prepared, Ms can reach 3.8*10<-4>emu/cm<-2>, Hc can reach 0.1 KOe, and the materials have the characteristic of soft magnetism.

The invention discloses an electrical maloperation-preventing control device based on an entrance guard and a control method thereof. The electrical maloperation-preventing control device comprises the components of an operation ticket management system which is used for generating an original operation ticket, transmitting the original operation ticket to a mobile terminal, performing real-time operation process recording according to feedback information of the mobile terminal, and transmitting original operation ticket information and operation process information to an authority management system; the authority management system which is used for endowing a corresponding operator with the authority according to the operation ticket information, and transmitting operator information and authority information to an isolating device; the mobile terminal which is used for receiving the original operation ticket, confirming objective electrical equipment and an operation task content, and transmitting operation process data to the operation ticket management system; and the isolating device which is arranged at the inlet of an objective electrical equipment cabinet or corresponding electrical equipment operation area and is provided with an authority controller, wherein the authority controller is connected with the authority management system. The electrical maloperation-preventing control device and the control method thereof can realize operation process recording, thereby preventing operation position error of the operator and operation equipment error.

The invention discloses a complex geological karst hole pile foundation construction process. The complex geological karst hole pile foundation construction process comprises the steps that a concrete backfilling karst cave pile foundation construction method or a double-steel-casing all-casing follow-up pile foundation construction method is adopted to perform hole pile foundation construction; when the karst cave where the karst cave pile foundation is located is a small karst cave, hole pile foundation construction is carried out through a concrete backfilling karst cave pile foundation construction method; and when the karst cave where the karst cave pile foundation is located is a large karst cave or a communicating type bead string karst cave group, hole pile foundation construction is carried out through the double-steel-casing all-casing follow-up pile foundation construction method. The conditions of mud loss, wall protection instability and the like of a traditional construction method can be effectively avoided, the construction safety can be effectively guaranteed, the construction period is guaranteed, and meanwhile, the construction cost can be reduced.

The invention relates to a power-forced parachute opening device of a rocket, which comprises a rocket (1) and a traction belt (3), wherein the rocket (1) is arranged outside a parachute pack (2) and connected with a parachute (4) in the parachute pack (2) by the traction belt (3). Compared with the prior art, the invention has the advantages that the rocket can be used for rapidly pulling the parachute in the preset direction after the rocket is started, thereby greatly shortening the straightening time of the parachute, improving the parachute opening speed, greatly reducing height loss; and the parachute can be rapidly completely opened and work, a plurality of problems of abnormal parachute opening (such as parachute inside out, and the like) can be solved, and the aim of lifesaving is achieved finally, therefore, the reliability of parachute use is improved.

The invention discloses a bacteriostatic and fragrant underpants type sanitary towel which comprises an underpants body. An elastic band is arranged on the upper portion of the underpants body, and an elastic locking bar is arranged at an opening in the lower end of the underpants body. A moisture absorption core layer is arranged at the bottom of the underpants body, and the moisture absorption core layer is coated or printed or steeped with bacteriostats. The bacteriostats comprise, by weight, 10 parts of tea tree oil, 10 parts of glycerin, 1 part of aromatic and 3 parts of vitamin E. Due to the fact that the tea tree oil, the glycerin and the vitamin E are adopted, the functions of moisturizing the skin and bacteriostasis are achieved. Due to the aromatic, the bacteriostatic and fragrant underpants type sanitary towel can have a fragrant smell. Due to the underpants type structure, the phenomena of side leakage, rear leakage and the like can be effectively eradicated.

A report data real-time audit method and device are provided. The report data real-time audit method comprises the steps of report template definition, single report compilation audit, single report batch audit and combined report compilation audit. The report template definition specifically includes the following steps that: a management user defines a report format; a number selection formula, a calculation formula and an audit formula are set in the report format; and a report template is made to be shared by each subordinate user. The single report compilation audit includes the step that when the subordinate users compile single reports under the report template, report data are audited under a report input state. The single report batch audit specifically includes the following steps that: after the compilation of all the single reports of the subordinate users is accomplished, batch audit is performed on all single reports under a current report audit user; and after the audit is accomplished, the reports are reported. The combined report compilation audit specifically includes the following steps that: the management user performs batch audit on all the reports; the management user compiles combined reports after the batch audit is accomplished; and report data are audited under a report input state when the combined reports are compiled. According to the report data real-time audit method and device of the invention, the report data are audited when the reports are compiled, and therefore, timeliness, authenticity and accuracy of the reports can be ensured.

The invention is suitable for the technical field of locking structures, and discloses a shell body locking structure and a lamp. The shell body locking structure comprises a first shell body and a second shell body, the first shell body and the second shell body are oppositely arranged in a fastening mode, a first reverse fastening groove is formed in the first shell body, and a second reverse fastening groove is formed in the second shell body. The shell body locking structure further comprises a connecting piece capable of being clamped in the first reverse fastening groove and the second reverse fastening groove, one end of the connecting piece is inserted in the first reverse fastening groove, and the other end of the connecting piece is inserted in the second reverse fastening groove. The shell body locking structure further comprises a lock catch assembly capable of tightly clamping the first shell body and the second shell body. The lamp is provided with the shell body locking structure. According to the shell body locking structure and the lamp, the situation that threads are jammed and lose efficiency due to long-term using in the prior art is completely eradicated, meanwhile, the first shell body and the second shell body are convenient to lock and demount, and the shell body locking structure and the lamp are convenient for users to use and high in structural reliability.

The invention relates to the field of communication storage battery management and discloses an online charging and discharging system for a communication storage battery. When the communication storage battery is charged or discharged online, the interior of a communication storage battery pack is subjected to online active balancing, and the situation is avoided that a single battery is overshotand over-discharged and cannot be completely charged. According to the online charging and discharging system, in the discharging process of the storage battery pack, a control system controls a switch network, a charger is in parallel connection with a single storage battery which is low in capacity in the storage battery pack, the discharging speed of the single storage battery which is low incapacity is lowered accordingly, and it is guaranteed that all the single batteries in the storage battery pack complete discharging at the same time; in the charging process of the storage battery pack, the control system controls the switch network, the electronic power load is in parallel connection with the single storage battery which is low in capacity in the storage battery pack, the charging speed of the single storage battery which is low in capacity is lowered accordingly, it is guaranteed that all the single batteries in the storage battery pack complete charging at the same time, and accordingly active balancing of online discharging is achieved. The online charging and discharging system is suitable for the communication storage battery pack.

The invention relates to an intelligent integrated flame detecting system which is provided with a probe, a processor, a monitor and an integrated block formed by a parameter setting device and a relay which are electrically connected into a whole; the processor of the system is electrically connected with a communication converter, and carries out communication link with an upper computer PC by the communication converter to form a local area network; the detector of the probe is provided with a 24V direct-current power supply; a 2-core twin twisted strand shielded cable is serially connected and laid between the upper computer PC and the detector, the detector outputs a signal to all system units, thus forming a combined system. The system can be applicable to the protective systems of various boilers, moreover, the actual flame change can be seen directly by inspectors by the monitor, parameters can be set conveniently by using a touch screen, the debugging is simple, and the occurrence of the situations of misinformation and omission can be precluded.

The invention provides a dual-functional baffle for rodent control and flood control in a substation and a monitoring system thereof. The dual-functional baffle includes a dual-functional baffle body, an electrodynamic mechanism driving the dual-functional baffle body to move, an ubiquitous Internet-of-Things optical transceiver in signal connection with field equipment, the dual-functional baffle body and the electrodynamic mechanism, a serial port optical fiber concentrator in fiber connection with the ubiquitous Internet-of-Things optical transceiver, and a monitoring center connected with the serial port optical fiber concentrator; the monitoring center includes a terminal PC, a mobile phone terminal and a cloud server. The dual-functional baffle has the dual functions of rodent control and flood control simultaneously and can run intelligently and independently, the working conditions of the baffle for rodent control and flood control can be monitored online intensively and remotely, and an original time-consuming and laborious manual patrol management method can be completely replaced. When a flood season comes, manual sandbag blocking is not needed, and the situations can be avoided that people forget installing or closing the rodent control baffle, and serious potential safety hazards caused by automatic baffle faults such as incomplete closing and close failure of the baffle cannot be found in time; thus various error factors of manual management can be avoided.

The invention relates to a transformer substation protective pressing plate deblocking and blocking simulated training device and a transformer substation protective pressing plate deblocking and blocking simulated training method. The device comprises an anti-misoperation unit, a pressing plate controller, a pressing plate state colleting unit and a computer key, wherein under the control of the pressing plate controller, the state of a protective pressing plate and the state of a protective pressing plate in the scene of the transformer substation are kept to be in synchronous correlation in real time, the states are consistent, through the pressing plate controller, the simulated operation training is carried out aiming at the state of the protective pressing plate in the scene of the transformer substation, so that the knowledge level and operating skills of operation and maintenance staff in the aspect of the protective pressing plate are promoted, meanwhile, the hidden problems can be found and dealt with in time, so that the problems are known in advance, thus the operation and maintenance staff can deal with the similar problems composedly and rapidly on the scene, the conditions of mistaken deblocking and blocking and missing deblocking and blocking are eliminated from the source, and finally, the reliability of the safe operation of the transformer substation is guaranteed.

The invention relates to the technical field of cookers, in particular to a double-container electric cooker. In order to solve the problems that an existing double-container electric cooker is poor in sealing effect and two containers are likely to be tainted by other odor, the double-container electric cooker is provided. The electric cooker comprises a pot body, two pot covers, two inner containers, two heating assemblies and a heat insulation plate; each pot cover comprises an upper cover and a cover plate in the upper cover, the front end of each upper cover is connected with an elastic assembly, one end of each cover plate is connected with the corresponding elastic assembly, and the other end of each cover plate is connected with the rear end of the corresponding upper cover; the elastic assemblies can be clamped with the pot body after being compressed by the cover plates so that the pot covers can be closed. According to the double-container electric cooker, the elastic assemblies are compressed through the cover plates so that the upper covers and the pot body can be in clamped connection, and the pot covers are closed; the pot covers provided with the cover plates have agood sealing effect and can prevent moisture or steam overflow in the cooking process; meanwhile, the two inner containers are isolated through the cover plates, and the phenomenon that the two innercontainers are tainted by other odor is prevented.

Aiming at the problem of random parking and random storage of shared bicycles in the prior art, the present invention provides a shared bicycle parking system, which includes a detection device arranged on the bicycle frame and is used to receive the position information of the detection device and can according to the received The car lock for locking the car according to the in-place information; the described in-place detection device includes a bracket connected to the bicycle frame at one end, a sensor assembly arranged at the other end of the bracket, and a black and white grid-shaped parking belt arranged at a designated parking position; wherein, The sensor assembly includes a laser ranging sensor for measuring the distance between the sensor assembly and the parking belt and a reflective photoelectric sensor for cooperating with the parking belt. The present invention limits the parking position of the shared bicycle through the sensor component, and the present invention is provided with a solar power generation device to supply power to the sensor component, so that the shared bicycle does not violate the original intention of green travel, and can be widely used, which has certain guiding significance.

The invention discloses a performance method, device and equipment of a logistics electronic contract, and a storage medium, and relates to the technical field of data security, and the method comprises the following steps: signing the logistics electronic contract containing a logistics member sequence and digital certificates of all logistics members, and embedding an electronic tag in a cargo; delivering the goods according to the sequence of the logistics members, wherein each logistics member analyzes the electronic tag; and finally, the receiver gradually verifies the digital signature of each logistics member and the sequence of each logistics member by using the digital certificate, and checks the authenticity of the cargo. According to the invention, the logistics electronic contract is defined, the information of the logistics members is added into the electronic contract in which the cargo transaction occurs, the logistics performance condition of the electronic contract can be strictly managed, the problem that logistics management and electronic contract management are disjointed is solved, the performance condition of the electronic contract is greatly ensured through a method of verifying the logistics members, and the logistics transaction efficiency is improved. And orderly and healthy development of the electronic contract industry is facilitated.

The invention discloses an intelligent water injection device and a method. The device comprises a container placement area, an infrared sensor, an ultrasonic sensor and a controller, wherein the container placement area comprises a table surface used for bearing a container and a top surface opposite to the table surface; the infrared sensor is arranged on the top surface and used for carrying out infrared scanning on the table surface and the container so as to obtain the height h from the inner bottom of the container to the upper edge of the container; the ultrasonic sensor is arranged below the table surface and used for transmitting ultrasonic waves to the container placed on the table surface so as to obtain the liquid level height d in the container; and the controller detects thath-d D is less than or equal to a set threshold, a water inlet pipe is controlled to stop water injection. According to the intelligent water injection device and the method, by arranging the infraredsensor above the container, effective measurement of the height of the inner cavity of the container can be realized by using the infrared scanning technology; and by arranging the ultrasonic sensorbelow the container, the influence of the water injection flow on the liquid level detection in the water injection process can be avoided, so that the water injection amount can be accurately controlled, and the anti-overflow purpose is achieved.

The invention provides an intelligent control and management system for indemnificatory housing. The intelligent control and management system for indemnificatory housing comprises a house management module, a personnel management module, an expense management module, a water-power management module and an entrance guard management module, wherein the house management module controls houses of the indemnificatory housing, the personnel management module controls relevant personnel of applicants, lessees and the like of the indemnificatory housing, the expense management module calls relevant information of the house management module, the personnel management module and the water-power management module, calculates the expenses and controls the charges, the water-power management module controls the water-power situation of the indemnificatory housing, and the entrance guard management module controls access of the indemnificatory housing. The intelligent control and management system for indemnificatory housing solves the technical problems of low efficiency, information scattering and the like of the indemnificatory housing management mode in the prior art.

The invention discloses an anti-bacterial pants-type sanitary towel comprising a pants body. An elastic band is arranged at the position of a waist opening of the pants body, elastic fastening strips are arranged at positions of leg openings of the pants body, a moisture-absorbing core layer is further arranged at the bottom of the pants body, and anti-bacterial gel is arranged inside the moisture-absorbing core layer. The anti-bacterial pants-type sanitary towel can achieve anti-bacterial and anti-inflammation effect, and can effectively and completely eradicate lateral leakage, back leakage and the like as being of a pants-type structure.

The invention discloses a wheel replacement and maintenance technological process method for a suspension type monorail train. The method is characterized by comprising the following steps: S1, performing preparation before vehicle wheel replacement operation: applying for vehicle wheel replacement and maintenance operation, and according to different power supply modes of the suspension type monorail train, adopting different power-off modes to carry out power-off and inserting a safety sign; S2, performing vehicle wheel changing operation: dismounting guide wheels, lifting a bogie and a vehicle body, dismounting a track beam or a movable track beam, dismounting wheel sets, and mounting new wheels; and S3, performing recovery and confirmation work after vehicle wheel changing work: performing vehicle power supply, information registration, safety sign removal and vehicle parking and waiting for sending. According to the invention, the characteristics of the rubber wheel set of the suspension type monorail train are combined, and the adaptive wheel replacement and maintenance technological process is provided and is different from subway vehicles and straddle type monorail trains;and the complete overhaul technological process is provided, the train overhaul requirement can be met, a foundation is provided for safe operation of a train, and the complete overhaul technologicalprocess can serve as an instructive overhaul technological scheme of wheel replacement overhaul workers.

The invention relates to a sealing film piece leakage measuring device suitable for X fluorescence multi-element analysis meter and a method. A double-layer film piece is adopted, thus internal space of a detection cavity body is protected in a sealing mode. Two pieces of copper plates separated by an insulation ring are installed between an inner film piece and an outer film piece. The fact that whether the breakover is formed or not by ore pulp which is contacted between an outer copper plate and an inner copper plate is judged by using the reversing closing of a diode and electrical conductivity of water, thus the fact that whether leakage occurs or not to the sealing of an outer film piece 4 is judged. An alarm signal is delivered by a relay once the leakage of the outer film piece or the line connection breakdown is detected, thus protective measures are started by an instrument.

The invention discloses a portable auxiliary drilling tool, and relates to the technical field of electrical equipment. The portable auxiliary drilling tool comprises a long ruler and a short ruler, the short ruler is connected with the long ruler in an inserted mode, a plurality of drilling holes are formed in the long ruler and the short ruler, scales are further arranged on the long ruler and the short ruler, a blocking plate and a rear limiting plate are further arranged on the long ruler, the blocking plate is in moving sliding fit along the edge side of a busbar, slots for facilitating insertion of the short ruler are formed in the blocking plate and the rear limiting plate, and a busway is formed between the blocking plate and the rear limiting plate. The portable auxiliary drilling tool is small in size, low in weight and easy to carry, namely the problems of busbar fixing, hole span deviation, people wounding, equipment damage are solved, and reasonable combination of the tool is achieved. Hole drilling by maintenance staff in the process of busbar maintaining is thoroughly and effectively achieved, and the correct rate of hole drilling is 90%.