18results about How to "Avoid losing" patented technology

The invention discloses a coal crushing device for safe sampling of pulverized coal, and relates to the technical field of coal crushing. The device comprises a supporting assembly, a powder tank is arranged in the supporting assembly in a penetrating mode, a funnel is arranged at the top of the powder tank and communicated with the interior of the powder tank, a stabilizing plate is arranged in the supporting assembly and located below the interior of the powder tank, a spiral sampling assembly is arranged on the right side of the powder tank, and a sampling pipe is arranged at the bottom of the spiral sampling assembly; a particle preventing device is arranged in the powder tank, an anti-bonding device is arranged below the particle preventing device, and an anti-erosion device is arranged on the inner side of the anti-bonding device. In the coal crushing process, the movement range of the crushing assembly is continuously changed, the phenomenon that part of coal is indirectly not in contact with the crushing assembly due to traditional static crushing machining is distinguished, and the phenomenon that coal powder is uneven in size due to different coal crushing frequencies is avoided.

The invention discloses a semitransparent skin-nourishing face cream based on a medium-temperature hot pot process and a preparation method and application thereof, belongs to the technical field of cosmetics, and aims at solving the problems that in the prior art, in the face cream preparation process, a high-temperature processing process can destroy the activity of natural extracts; and the technical problem of how to enable the face cream to be semitransparent through formula system combination is solved. The preparation method of the semitransparent skin-care face cream based on the medium-temperature hot pot process comprises the following steps: putting a phase A into an emulsifying pot, and stirring and heating to 80-85 DEG C; adding the phase B into the emulsifying pot, stirring and heating to 80-85 DEG C, and then cooling to 60-65 DEG C; sequentially adding the phase A, the phase B, the phase C and the phase D into an emulsifying pot to enable the materials to be uniform, and cooling the materials to 53-57 DEG C to obtain cream; and filling the cream to obtain the prepared semitransparent skin-nourishing face cream based on the medium-temperature thermal tank process. The semitransparent face cream is prepared by designing a component compounding system.

The invention discloses a cross-border logistics information management system capable of integrating data, which relates to the technical field of cross-border logistics and comprises a central processing module, a data integration unit, a loss query unit, a data storage library and a data cleaning unit. According to the cross-border logistics information management system capable of integrating the data, the data is analyzed through the logistics distribution module, so that the logistics information is calculated through the pre-estimation distribution module, the detection completion module and the time recording module, and the obtained logistics information can be detected through the connected data detection module; according to the invention, the system enables the predicted delivery time and completion time of logistics to be obtained, integrates the obtained data through the data integration module, and displays the obtained data through the connected terminal display unit, thereby enabling a user to check the integrated data, enabling the user to know the time of logistics distribution more clearly, and improving the user experience. Therefore, when the cross-border logistics information management system is used, the problem that data integration is not easy can be solved.

The application relates to the technical field of integrated circuit design, in particular to an interrupt reporting system under an abnormal scene, which constructs a new data path for an interrupt control center, adopts an interrupt control center reporting mode and a bus 1 and system management processor cooperative reporting target interrupt signal mode to ensure that the host end can receive interrupt information generated by each functional unit, including the interrupt control center, avoids errors or loss of the interrupt information, improves the reliability of GPU interrupt reporting under the abnormal scene, and further improves the safety of the GPU.

The utility model discloses a hot air drying device for morchella, and belongs to the technical field of hot air drying devices. Comprising a drying box and a rack, the rack is installed at one end of the drying box, a fan is installed at the top end of the rack, a flow dividing box is installed at one end of the fan, a gas collecting box is installed at the end, close to the drying box, of the flow dividing box, the gas collecting box is connected with the drying box, and multiple sets of supporting beams are installed in the drying box at equal intervals; material trays are arranged in the positions, above the supporting beams, of the interior of the drying box. According to the morchella hot air drying device, convenient feeding and discharging of morchella by the hot air drying device are achieved, drawer type feeding, discharging, taking and placing of multiple groups of morchella are facilitated, staged type drying operation through various temperature adjustment is facilitated, and the situation that internal moisture is difficult to discharge due to the fact that the surfaces of the morchella are dried too fast is avoided. The loss of original flavor and nutritional ingredients due to excessive drying of the thalli is avoided.

The present invention provides a flat-panel CT machine, including a ray emitter and a flat-panel detector, which adopts 360° scanning or 180° scanning. The flat-panel detector uses a larger length and width than the flat-panel detector used for DSA, can cover a single part of the human body, and no longer needs spiral scanning; the scanning time is greatly reduced, which can effectively reduce motion artifacts; the radiation dose of the patient is greatly reduced; the spatial resolution and the number of longitudinal scanning layers are greatly improved, and it is a gapless scanning. The pulse control technology of X-ray emission is adopted to make the data obtained by the CT machine complete and without missing, and the image is clearer. Through pulse control technology or 180° scanning mode, the scanning frequency is reduced by half; pulse control technology can reduce the requirement for the mobility of the detector thin film transistor by about 10 times; by redesigning the number of detector array elements to further reduce the frequency, and control the inverter frequency of the ray emitter within an achievable range, the CT machine has the possibility of practical application.

This invention relates to the field of automotive power steering pump technology, specifically to a dual-source electric power steering pump switching control system and its power steering pump. The system includes a motor housing and a stator winding fixed inside and within the motor housing. The stator winding consists of a high-voltage winding and a low-voltage winding, which operate independently. When the vehicle's high-voltage power supply fails, the stator winding switches from high-voltage to low-voltage operation. This dual-source electric power steering pump switching control system, combined with the single-motor, dual-winding design of the dual-source electric power steering pump, enables switching to the low-voltage winding when the vehicle's high-voltage power supply fails. This drives the power steering pump to provide degraded but safe power steering assistance, achieving a "limp-home" function, preventing the vehicle's steering wheel from completely losing power assist, facilitating parking, and improving safety redundancy.

The utility model discloses a willow wicker strip dyeing frame for willow wicker handicraft, including seat frame, the symmetry connection support rod in seat frame middle through the hinge base, and the upper end of support rod is hinged to the edge strip, and the edge strip is symmetrically connected to the two side edges of dyeing tank, and the lower side between the both ends of dyeing tank and seat frame is symmetrically connected with support rod subassembly, and the end of dyeing tank is symmetrically set up and is introduced hole and export hole, and the inside of introduction hole and the outside of export hole all are provided with automatic plug, and the inside of export hole is connected with tile strip one end, and the other end of tile strip is connected with the inside of introduction hole through support strip, has simple structure, reasonable in design, novel and unique thought, and the hole plug on the introduction hole on the top of willow wicker strip is entered into the dyeing tank, and the dyeing tank is supported on seat frame through hinge base connection support rod, and shakes dyeing tank, and makes the dye liquor cover the willow wicker strip inserted into the dyeing tank, and the willow wicker strip is guided to export hole through tile strip and exports from export hole after being inserted into the dyeing tank, and the automatic plug on the export hole is opened.

The utility model relates to the technical field of guide rollers, and discloses a novel rolling inlet guide roller which comprises a rolling-in machine, a motor is fixedly installed at the top of the rolling-in machine, a driving wheel is fixedly installed on an output shaft of the motor, a belt is arranged on the outer side of the driving wheel, a driven wheel is arranged at the other end of the belt, and the driven wheel is connected with the rolling-in machine. A fixing column is fixedly installed on the outer side of the driven wheel, and a first gear is fixedly installed at the other end, away from the driven wheel, of the fixing column. According to the novel rolling inlet guide roller, through the design of the first reinforcing columns and the second reinforcing columns, the overall strength of the first guide roller and the third guide roller can be enhanced, deformation of the first guide roller and the third guide roller in the using process can be avoided, and the overall service life can be effectively prolonged; through the design that the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are made of stainless steel materials, the weight of the whole guide rollers can be reduced, scratches generated by strips are avoided, waste products are avoided, the diversity of the guide rollers is improved, and missing rotation and influence on normal use are avoided.

The utility model relates to the technical field of mobile phone chargers, in particular to an anti-lost mobile phone charger which comprises a charger body, containing mechanisms are arranged on the two sides of the charger body, charging mechanisms are fixedly connected in the containing mechanisms, one end in the charger body is fixedly connected with an early warning mechanism, and the other end in the charger body is fixedly connected with an alarm mechanism. One end of the charger body is in threaded connection with a connecting mechanism, and one end of the connecting mechanism is fixedly connected with an anti-lost mechanism. The accommodating mechanism comprises a plug accommodating groove, a wire accommodating groove and a rotating piece, the charging mechanism comprises a plug sheet, a charging wire, a charging head and a rotating shaft, the early warning mechanism comprises a loudspeaker, a receiver and a loudspeaking hole, the connecting mechanism comprises a threaded rod and a connecting block, and the anti-lost mechanism comprises an anti-lost ring, an anti-lost buckle and a rotating rod. And through the arrangement of the threaded rod and the connecting block, other working assemblies can be fixedly connected during use, the device can also be detached to be installed on other objects, the structure is stable, installation is convenient, and falling is not prone to occurring.

A method, system, medium, and product for virtual power plant resource aggregation and coordination are disclosed, relating to the field of power system operation and control. Implementing this method, the control system first collects the real-time output and physical constraints of each resource unit, calculates the instantaneous adjustable capacity range, and then, combining the electrical topology and real-time power flow of the power grid, constructs a dynamic coupling matrix between units through disturbance response. Based on this, the capacity range is modified to form a feasible adjustment domain that balances equipment constraints and grid coupling safety, eliminating the risk of exceeding limits. Subsequently, within the feasible adjustment domain, with the goal of meeting the power demand of grid dispatch and maximizing the minimum remaining adjustment space of each resource unit, a coordinated output allocation solution is solved. Finally, commands are issued in ascending order of coupling influence strength to achieve safe, balanced, and stable multi-resource coordinated output, avoiding line congestion and voltage exceeding limits caused by synchronous adjustment of multiple resource units from the source, thus improving the response reliability of the virtual power plant and the operational safety of the power grid.

The utility model relates to traditional Chinese medicinal material extraction equipment technical field discloses a kind of astragalus membranaceus extraction concentration tank heating sandwich sealing structure, including tank body shell, tank body shell inside is provided with tank body inner container, heating sandwich is provided between the tank body shell and tank body inner container, tank body inner container bottom is provided with liquid outlet pipe, tank body shell bottom is provided with mounting hole, and liquid outlet pipe is arranged in mounting hole inside, the outer wall of liquid outlet pipe is provided with sealing element, the sealing element is composed of first sealing ring, second sealing ring and elastic buffer layer, the first sealing ring is located the outermost layer of sealing element, and the first sealing ring is closely attached with mounting hole inner wall, the second sealing ring is located the inner layer of sealing element. The utility model is composed of the multilayer sealing structure of first sealing ring, second sealing ring and elastic buffer layer, guarantees the good sealing property of heating sandwich, has excellent high-temperature resistance, corrosion resistance, effectively prolongs the service life of sealing structure.

The invention provides a re-crushing mechanism for household garbage incineration slag, a crushing device of the re-crushing mechanism and a control method. And the re-crushing mechanism comprises a hourglass-shaped crushing movable body and a crushing fixed body, and the hourglass-shaped crushing movable body and the crushing fixed body enclose to form an annular crushing cavity used for crushing the household garbage incineration slag. The crushing moving body is driven by the rotating shaft to rotate, and dynamic swing is achieved through the multiple first electromagnets and the multiple second electromagnets. The electromagnet not only drives the crushing moving body to swing flexibly to realize multi-directional extrusion and shearing crushing, but also delays the falling of iron-containing residues through magnetic field adsorption, increases the crushing times, and separates the iron-containing residues from non-magnetic residues at the same time. And the material receiving rotary table performs synchronous partition collection according to the falling time difference of the magnetic residues and the non-magnetic residues, and crushing and preliminary separation are completed. The device integrates the crushing function and the separating function, the crushing efficiency and the resource utilization rate are remarkably improved, and the device is particularly suitable for efficient treatment and resource utilization of the household garbage incineration slag.

The present invention relates to the field of unmanned aerial vehicle path planning, and specifically to a method and system for unmanned aerial vehicle trajectory planning for bird tracking; a first predicted trajectory is first obtained according to first position data, a second predicted trajectory is then planned according to first instruction data and the first predicted trajectory, and a straight trajectory is calculated according to the movement speed of the unmanned aerial vehicle and the first instruction data; when the distance between the straight trajectory and the bird is less than the avoidance radius, a first distance difference is calculated and a calculation formula is reconstructed to obtain a second moment, and a curved trajectory avoiding an avoidance cylinder is obtained; an avoidance rotating body is then constructed for tree obstacles, and a portion of the first trajectory is projected onto the avoidance rotating body to extract the projection curve to obtain a second trajectory, thereby completing the trajectory planning of the unmanned aerial vehicle when tracking birds; the problem that the prior art may touch shaking branches or flying birds when performing close-up tracking of birds, thereby causing bird injuries or damage to the unmanned aerial vehicle is solved.

The present invention relates to the technical field of separation equipment, and discloses an integrated device for washing and salt separation of garbage fly ash for treatment, comprising a base, a limiting ring fixedly connected to the top of the base, a first turntable rotatably connected to the outside of the limiting ring, a plurality of water buckets fixedly connected to the top of the first turntable, a drainage pipe fixedly connected to the lower end of the water bucket away from the first turntable, a plugging assembly connected to the end of the drainage pipe, a mounting frame fixedly connected to one side of the base, a first motor fixedly connected to the top of the mounting frame, a gear fixedly connected to the output end of the first motor, the gear meshingly connected to the first turntable, and a lifting cylinder fixedly connected to the center of the bottom of the base. In this integrated device for washing and salt separation of garbage fly ash for treatment, water bodies at different workstations are in different water buckets, so as to avoid mixing of water bodies at different workstations and causing the same salt concentration in the water bodies at different workstations, thereby avoiding the loss of the effect of saving water resources by the flow transport method.

The utility model relates to a digital multimeter, which comprises a multimeter body, a reinforcing shell arranged on the outer side surface and the back surface of the multimeter body, a lamp strip arranged on the front surface of the reinforcing shell and surrounding the multimeter body for a circle, wavy rubber cushions arranged on the four side surfaces of the reinforcing shell, a clamping groove arranged on the back surface of the reinforcing shell, and a supporting plate rotatably connected with the top of the back surface of the reinforcing shell in a damping manner, the supporting plate is clamped in the clamping groove after being reset, the interior of the supporting plate is hollow, a cover plate is hinged to one side of the supporting plate, and a probe matched with the universal meter body is stored in the supporting plate. The digital multimeter is convenient to use in a dark environment, an additional flashlight is not needed, the digital multimeter can be protected and buffered when falling, and meanwhile, the probe and the digital multimeter are convenient to store together and are prevented from being lost.

The invention discloses a detection and alarm method for a hand-held hoisting object in hoisting operation. The detection and alarm method comprises the following steps: S100, detecting and tracking the hoisting object; s200, detecting key points of a target human body; s300, performing safety assessment and alarm based on the spatial position relationship between the hanging object and the key points of the human body; the method has the advantages of 1) accuracy: ensuring that a target hanging object can be stably tracked under a complex background and a dynamic scene, and avoiding losing or misrecognition; 2) real-time performance: a video stream can be processed at an enough frame rate, the position and the state of a hanging object can be updated in real time, and the method adapts to rapidly changing environment and target motion; 3) robustness: the method has certain anti-interference capability on interference factors such as illumination variation, shielding and target deformation, and can still reliably track the hanging object under various complex conditions; and 4) long-time continuity: continuous tracking of the target can be kept in a long-time video sequence without being influenced by accumulative errors, and the stability and accuracy of tracking are kept.

The utility model discloses a spray gun, aims at providing a spray gun that high spraying efficiency, strong uniformity, its technical scheme main points are including gun body and set up in the air inlet channel and the discharge channel of gun body, the handle of gun body is equipped with air inlet component and trigger switch, still be equipped with spray material subassembly, hollow gun needle spare and adjusting assembly in the gun body, spray material subassembly includes setting in the spray nozzle of gun body head, the feed connector of being located in the side of gun body head, the recessed ring of setting in the spray nozzle, the auxiliary air inlet hole of being located in the gun body head and the discharge amount adjusting rod of setting in the gun body, the recessed ring is matched with the auxiliary air inlet hole, makes gas spread all around, and the pressure uniformity of paint spraying is exported. The utility model is applicable to the technical field of spray gun.