17results about How to "Solve delivery problems" patented technology

The invention provides a complete production line of coal-based auxiliary materials for iron ore oxidized pellets, and relates to the technical field of industrial production of coal-based auxiliary materials. Wherein the raw material pretreatment system comprises a raw material bin, a vibrating feeder, a crusher, a conveying device, a bucket elevator, a vertical shaft hammer crusher, a rotary screen and a stock bin, and is used for crushing and screening low-rank coal into pulverized coal for later use; the alkali-oxygen excitation system comprises an alkali liquor tank, two double-shaft horizontal stirring tanks and a stockpiling pool which are arranged in sequence, pulverized coal and water are uniformly stirred under spraying of alkali liquor, and the mixture is introduced into the stockpiling pool for continuous alkali-oxygen excitation; the slurrying system comprises a weighing bin, a stirring barrel, a ball mill, a ball mill discharging groove, a slurry vibrating screen, an undersize slurry groove and a finished product tank, quantitative materials are weighed, enter the stirring barrel to be stirred and are introduced into the ball mill to be subjected to ball milling, glue is obtained through grinding, impurities are screened out, and the qualified coal-based auxiliary material is obtained. The invention solves the problem of continuous industrial production of coal-based auxiliary materials from raw materials to finished products, and realizes industrial application of the compound colloid adhesive.

The invention discloses an intelligent infusion robot, which belongs to the related technical field of infusion robots, and comprises an infusion bottle and bag storage turntable, a station for placing an infusion bottle / bag balancer is arranged in the infusion bottle and bag storage turntable, and infusion bottles and bags are placed in the infusion bottle / bag balancer; a puncture manipulator is arranged below the infusion bottle and bag storage turntable, a notch for placing a puncture outfit is formed in the puncture manipulator, a puncture needle protective cap detection device and a disinfection device are arranged on the puncture outfit and at the side end of the puncture outfit respectively, the puncture outfit is arranged in the puncture manipulator, and the puncture manipulator is arranged to be a detachable mechanism; a puncture outfit tail end infusion tube air column detector is arranged at the lower end of the puncture manipulator, and a drip cup liquid level detection and liquid level compensator and an infusion tube locking mechanism are arranged at a drip cup of the puncture outfit. According to the intelligent infusion robot, the efficiency and accuracy of the infusion process are remarkably improved, and an efficient, safe and reliable infusion solution is provided.

This utility model discloses a shellfish cleaning device for frozen seafood processing, relating to the technical field of shellfish cleaning equipment. It includes a support platform, a stepper motor mounted on one side of the rear end of the top surface of the support platform, with a gear fixed to the output shaft of the stepper motor, and a drive motor mounted on the other side of the support platform. A collection trough is provided inside the support platform, and a rolling cleaning assembly is mounted on the top surface of the support platform. In this utility model, the cooperation between the gear and the tooth groove drives the feeding roller, cleaning roller, and squeezing roller to rotate synchronously, solving the problem of uneven conveying and cleaning of shellfish caused by asynchronous rotation of the rollers, and improving the stability and continuity of the cleaning process. The cooperation between the nozzle and the cleaning roller and squeezing roller provides a thorough rinsing of the shellfish, solving the problem of incomplete cleaning and residual stains caused by mechanical friction alone, and improving the cleanliness of the shellfish.

The utility model discloses a winding mechanism for motor production, which relates to the technical field of motor production and comprises a winding fixing mechanism, a uniform winding adjusting mechanism is fixedly arranged on one side of the winding fixing mechanism, and the upper end of the uniform winding adjusting mechanism is connected with a rotor direction adjusting mechanism. According to the winding device for the motor production, the problems that an existing winding device for the motor production is not provided with a uniform winding mechanism, and copper wires cannot be uniformly wound on a motor rotor are solved, through the matched arrangement of the uniform winding adjusting mechanism and the rotor driving direction adjusting mechanism, the winding device for the motor production is convenient to use, and the winding efficiency is improved. The uniform winding adjusting mechanism is arranged for driving the rotor direction adjusting mechanism so that the rotor winding position can be adjusted, copper wires are helped to be evenly wound around the motor rotor, the copper wires are clamped and fixed through the arrangement of the side winding mechanism and two sets of clamping plates, the copper wires and the side winding mechanism synchronously rotate, and the stability of copper wire conveying is guaranteed.

This invention discloses an electrode implantation tool. The distal end of the electrode is provided with a fixing component. The implantation tool includes an outer sheath and an inner sheath. The inner sheath includes an inner sheath tube and a first handle. The outer sheath includes an outer sheath tube and a second handle. The inner sheath tube can be inserted into the outer sheath tube. The first handle can be locked within the second handle. The second handle has at least a first locking position and a second locking position in the axial direction, allowing the first handle to move from the first locking position to the second locking position. The inner diameter of the inner sheath tube is smaller than the outer diameter of the fixing component, and the inner diameter of the outer sheath tube is larger than the outer diameter of the fixing component. Other parts of the electrode, excluding the fixing component, can be inserted into the inner sheath tube. This invention allows for a single puncture of the electrode and implantation tool near the target nerve tissue. After successful testing, the electrode is directly released and fixed, ensuring consistency between the test point and the implantation point.

This invention belongs to the field of food processing technology, specifically relating to a low molecular weight *Hydrangea hygroscopica* polysaccharide microsphere for relieving fatigue, its preparation method, and its application. The preparation method includes the following steps: (1) extraction of crude polysaccharide from *Hydrangea hygroscopica*; (2) degradation; (3) encapsulation: the low molecular weight *Hydrangea hygroscopica* polysaccharide obtained in step (2) is dripped into CaCl2 solution through electrospray treatment to form a gel core, and the gel core is encapsulated to obtain the low molecular weight *Hydrangea hygroscopica* polysaccharide microspheres. The beneficial effects of this invention are: this invention efficiently extracts *Hydrangea hygroscopica* polysaccharide through steam explosion-pulsed electric field synergy, accurately prepares 10-20 kDa high-activity low molecular weight fragments through compound enzymatic hydrolysis-ultrasound-ultrafiltration, and finally constructs colon-targeting microspheres using electrospray-layer-by-layer self-assembly. These microspheres can protect the active ingredients and allow them to reach the colon for release, significantly improving the bioavailability and anti-fatigue effect of the polysaccharide.

This utility model relates to the field of check valve technology, specifically to a check valve structure for unloading and separating from shipboard and vehicle loading. It includes a valve body, with a control component mounted on the outer wall of the valve body. The inner wall of the valve body has two interconnected conical cavities, each with a valve core assembly mounted on its inner wall. A drive component connected to the control component is mounted at the midpoint of the inner wall of the valve body. A liquid flow direction sensor is mounted on the outer wall of the drive component. Flanges are fixedly connected to both ends of the valve body. This utility model overcomes the shortcomings of existing technologies by incorporating two valve core assemblies within the valve body. The valve core assemblies facilitate control of the flow at both ends of the valve body. The cooperation between the drive component and the control component allows for easy adjustment and control of the two valve core assemblies, improving their stability and solving the problem of poor stability in existing check valves affecting normal liquid transport.

The application belongs to the technical field of olefin polymerization, and discloses a fluorine aryl borate compound dispersion system, a preparation method and application thereof, the preparation method comprising the following steps: 1) dissolving the fluorine aryl borate compound in a good solvent to prepare a saturated solution; 2) under the action of stirring and ultrasonic, the saturated solution is added into a poor solvent, and after the addition is completed, the stirring and ultrasonic continue for 3-10 minutes; 3) the suspension obtained in the step 2) is filtered to obtain a solid, the solid is dried by blowing hot nitrogen gas under stirring, and then the solid is treated at high temperature under reduced pressure; 4) the solid obtained in the step 3) is dispersed in an alkane solvent to obtain the fluorine aryl borate compound dispersion system. The preparation method has low process cost, and the particle size of the fluorine aryl borate compound in the prepared dispersion system is adjustable and the purity is improved.

The utility model discloses an industrial flaw detection X-ray film developing machine which comprises a film developing machine body, a bottom plate is arranged below the film developing machine body, universal brake wheels are fixedly connected to the periphery of the bottom of the bottom plate, a plurality of stand columns are fixedly connected to the periphery of the top of the bottom plate, and the film developing machine body is installed outside the stand columns in a sleeving and sliding mode. A lifting assembly is arranged between the film developing machine body and the bottom plate, and an X-ray film inlet is formed in one side of the film developing machine body. By arranging the adjusting assembly, the connecting frame, the second motor, the driving assembly and other structures, after the second motor drives the main gear to rotate and is meshed with the driven gear to rotate, the conveying belt between the side plates can be conveniently adjusted to the proper position, and the first motor is used for driving the transmission roller to rotate to drive the conveying belt to rotate; and the released X-ray film can be conveniently and automatically released, the problem that the X-ray film is manually held by hand to be released is solved, and the convenience in use is improved.

The present invention provides a device for conveying cigarette groups and inner lining paper in parallel, which is arranged at the outlet of a limit plate, and includes: a grooved swing rod, one end of which is hinged to a fixed base, and the other end is a movable end, a movable part is arranged in its groove, and a clamping block is hinged on the movable part; a cigarette group conveying part, which is arranged in a guide rail and hinged to the clamping block; a first transmission part, whose output end is hinged to the movable end of the grooved swing rod, and can drive the grooved swing rod to move to a horizontal state, at which time the clamping block is clamped to the cigarette group conveying part; a second transmission part, whose output end is hinged to the cigarette group conveying part, and can drive the cigarette group conveying part to move along the guide rail. The present invention is beneficial in that it realizes the function of conveying cigarette groups and inner lining paper in parallel of a fully open hard box packaging machine, solves the problem of difficulty in conveying and folding inner lining paper caused by excessive length of inner lining paper and asymmetric wrapping method, and facilitates the subsequent completion of the inner lining paper wrapping of cigarette groups.

The utility model relates to a diamond saw blade detection system which comprises a feeding conveyor, a material carrying device, a station rotating table, a station rotating shaft, a diamond saw blade turn-over mechanism, a discharging conveyor and a defective product sorting table. Material carrying devices are arranged above the feeding conveyor and the discharging conveyor, the two material carrying devices stretch across the feeding conveyor and the discharging conveyor respectively, a defective product sorting table is arranged on one side of each material carrying device, and a station rotating table is arranged on the other side of each material carrying device; the station rotating table comprises a table top, the table top is of a disc-shaped structure, a plurality of station rotating shafts are arrayed on the circumference of the table top at equal intervals, the station rotating table further comprises a controller, a driving circuit and a detection circuit, the controller comprises a PLC, and the PLC is in communication connection with an HMI module. According to the automatic detection device for the diamond saw blades, the diamond saw blades are fed, carried to stations and subjected to crack detection and backlash detection in sequence, and automatic detection of the diamond saw blades on a large scale is achieved.

The present invention relates to a high-low pressure oil circuit transmission system of a hybrid power transmission gearbox, which comprises: a support seat, in which a plurality of first oil delivery channels are provided; an input shaft, which is rotatably arranged at the axis of the support seat, in which a plurality of second oil delivery channels are provided and a plurality of annular grooves corresponding to the plurality of second oil delivery channels are provided on its circumferential surface; an oil separator ring, which is detachably mounted in the support seat and sleeved outside the input shaft; the oil separator ring is provided with a plurality of axial grooves corresponding to the plurality of first oil delivery channels and a plurality of radial holes corresponding to the plurality of annular grooves, and a radial hole is provided in each of the axial grooves. Thus, the transmission problem of multiple oil circuits with different pressures between the fixed part and the rotating part is solved, and the structural design is compact, the oil circuit transmission is reliable, the processing technology is simple, and it is easy to mass produce.

This utility model belongs to the field of printing equipment, and particularly relates to a paper roll feeding mechanism for a simultaneous dual-paper printing system. It includes a feeding conveyor frame and a paper roll conveying unit mounted on the feeding conveyor frame. The feeding conveyor frame includes a front feeding conveyor frame and a rear feeding conveyor frame, which are spaced apart. Each of the front and rear feeding conveyor frames is equipped with a paper roll conveying unit. A connecting frame is also provided between the front and rear feeding conveyor frames, located on top of both frames. The connecting frame is equipped with guide rollers. This utility model, by arranging the two feeding conveyor frames one in front of the other and altering their conveying paths, enables the simultaneous feeding of two paper strips to a roll-to-roll offset book printing press, thereby achieving dual-paper feeding and solving the feeding problem of simultaneous dual-paper printing systems.

The present invention discloses a pumpless seabed mining conveying system, comprising a surface ship, an underwater storage bin and a conveying device for conveying minerals in the underwater storage bin to the surface ship, the conveying device comprising a cable and a driving assembly arranged on the surface ship, the two ends of the cable are connected to the driving assembly, the middle part of the cable is wound around the underwater storage bin, and two lifting sections driven up and down by the driving assembly are formed between the underwater storage bin and the driving assembly; each lifting section is equipped with a lifting bin that can be carried by the lifting section to move between the surface ship and the underwater storage bin, and the lifting bin is provided with an openable and closable feeding mechanism for docking with the underwater storage bin to receive the minerals and an openable and closable discharging mechanism for discharging the minerals. The present invention has the advantages of simple structure, low cost, good working reliability and continuity, simple deployment, recovery and maintenance, and low requirements on the carrying capacity and performance of the surface ship.

The invention relates to the technical field of thermal management of fuel cells, and discloses a low-energy-consumption thermal management system and method for energy efficiency of a hydrogen fuel stack, and the system comprises a liquid hydrogen storage tank, a hydrogen generator, a waste heat and waste heat exchanger, an anode reactant pipeline, a fuel cell stack and a cathode reactant pipeline, according to the invention, the liquid hydrogen is used as a reactant and a coolant at the same time, thermal management is carried out on the hydrogen fuel cell stack through low-temperature hydrogen generated by heating the liquid hydrogen, and the generated hydrogen is directly used as a reactant to be fed into the anode of the stack, so that the system configuration of three loops of the traditional fuel stack is simplified; and the energy utilization efficiency of the hydrogen fuel cell is improved by utilizing the waste heat of the electric pile, and the energy consumption of the whole system is effectively reduced.

The utility model discloses a kind of automatic cutting chamfering device of pipe fitting, by support frame, support block, fixed clamp, cutting assembly, transfer assembly, collection component, connecting frame and release component etc., two support blocks with inclined inclined plane are symmetrically installed in support frame both sides, fixed clamp set on it can firmly hold pipe fitting, cutting assembly is driven cutting knife by motor to complete pipe fitting cutting operation, subsequently, the moving hook of transfer assembly pushes the pipe fitting after cutting to slope, collection component is responsible for receiving and orderly discharging pipe fitting that slides, chamfering assembly on connecting frame chamfering is processed to pipe fitting, finally, automatic unloading of finished product pipe fitting is completed by release component, the device is cooperated by each functional component, realizes the full-process automation operation from pipe fitting cutting to chamfering, not only greatly improves processing efficiency, also ensures processing accuracy.

The invention discloses a method and device for regulating and controlling the performance of a laser cladding wear-resistant coating containing multiple strengthening phases, and belongs to the technical field of laser cladding. The regulation and control method comprises the steps that the corresponding relation between the rotating speed and the powder feeding amount of each powder feeding unit is obtained, and the rotating speed of the powder feeding unit corresponding to each strengthening phase powder particle is regulated based on the preset powder feeding amount of each strengthening phase powder particle in the wear-resistant coating; the powder feeding gas flow is adjusted based on the density, the decomposability and the powder structure of each strengthening phase powder particle; the strengthening phase powder particles enter a powder feeding nozzle through a plurality of powder feeding units at the corresponding powder feeding air flow and are mixed at the outlet focus of the powder feeding nozzle; and the uniformly mixed strengthening phase powder particles are subjected to laser cladding, and the wear-resistant coating is prepared. According to the method and the device, the powder feeding gas flow of different types of powder is precisely regulated and controlled in a targeted manner, so that regulation and control of the structure and the performance of the high-hardness and high-wear-resistance cladding layer containing multiple strengthening phases are realized.