22results about How to "Avoid mutual contamination" patented technology

The utility model discloses a kind of automatic post-treatment equipment of bolt hot galvanizing, belong to metal surface treatment technical field, it includes the mechanical arm for grabbing work, centrifuge and truss manipulator for throwing away excess zinc liquid, the mechanical arm and centrifuge are all located truss manipulator side, the mechanical arm is located centrifuge rear, cooling pool, passivation pool and blanking conveyor are respectively installed below the truss manipulator, and the passivation pool is located cooling pool and blanking conveyor adjacent side, wherein, it further includes zinc plating basket for containing workpiece, the zinc plating basket outer diameter is less than centrifuge inner diameter, in the utility model, adopt mechanical arm, truss manipulator and blanking conveyor and other automation equipment, the seamless docking of bolt hot galvanizing post-treatment process equipment is realized, to effectively improve the automation degree of device whole, to greatly reduce manual operation, greatly avoid the situation of low production efficiency and low capacity caused by manual operation.

The application belongs to the field of coating detection, and specifically discloses a detection equipment for coating production, which comprises a sampling mechanism, wherein the sampling mechanism is connected with a base, a stirring tank is installed at the upper end of the base, the stirring tank is communicated with the sampling mechanism, the sampling mechanism comprises a stepping motor, the stepping motor is connected with a glass frame, a spectrometer is installed at one end of the glass frame, the output end of the stepping motor is in transmission connection with a lead screw, the lead screw is in threaded connection with a sliding rod, the sliding rod is in sliding connection with the glass frame at both ends, the sliding rod is connected with three sample cups which are arranged at equal intervals at the top of the sliding rod, and the sliding rod is in contact with a quantitative control mechanism. The stepping motor is used for driving the sliding rod to translate and trigger the quantitative control mechanism, the multi-angle test pieces arranged in an interlaced mode are combined with the spectrometer, the full-process automatic detection from layered sampling, sedimentation observation to coating optical performance analysis is realized, and the problems of sample cross contamination and low detection efficiency in the prior art are solved.

The application relates to an electronic atomization system, which comprises a liquid supply device and an electronic atomization device; the electronic atomization device comprises a liquid storage module and a main machine, the main machine comprises an atomization core; the liquid storage module has an initial state and a use state; when the liquid storage module is in the initial state, the liquid storage module is separated from the main machine and is in fluid communication with the liquid supply device; when the liquid storage module is in the use state, the liquid storage module is assembled with the main machine and is in fluid communication with the atomization core. The application can avoid mutual pollution between electronic components in the main machine and liquid matrix, and can also save the operation steps of initial use of the user.

The utility model discloses a filter core device and water purification equipment relates to water purification technical field, wherein, filter core device includes filter bottle, composite filter core subassembly and connecting handle, and the inside of filter bottle is equipped with the cavity, and the bottom of filter bottle is equipped with the connecting mouth, and filter bottle is equipped with the water inlet and outlet structure, composite filter core subassembly is located in the cavity, and composite filter core subassembly at least includes front filter core, rear filter core and center tube, and front filter core is sleeved on center tube, and the bottom of center tube is detachably connected with the top of rear filter core and forms sealed fit, the top of connecting handle is connected with the bottom of rear filter core, and connecting handle is detachably connected with the connecting mouth and forms sealed fit. The utility model discloses through let connecting handle with connecting mouth detachably connect, when dismounting replacement composite filter core subassembly only needs to remove the connection of connecting handle and connecting mouth, can with composite filter core subassembly removal to the cavity outside to carry out replacement, and greatly simplifies the dismounting replacement step.

The utility model relates to the technical field of kitchenware, and discloses a food material storage cabinet for a commercial kitchen, which comprises an operation table, the bottom of the operation table is fixedly connected with a refrigerated cabinet, the rear side of the top of the operation table is fixedly connected with a support frame, the center position of the support frame is fixedly connected with a long straight plate, and the long straight plate is fixedly connected with a food storage box. A storage cabinet is fixedly connected to the top of the supporting frame, three partition plates are fixedly connected to an inner cavity of the storage cabinet at equal intervals, a plurality of storage plates are fixedly connected between the two sets of partition plates at equal intervals, a moisturizing mechanism is arranged at the inner cavity of the storage cabinet, and the moisturizing mechanism comprises a water tank, a water pump, a conveying pipe and a spraying head. And a plurality of spraying heads are fixedly connected to the side, close to the storage plate, of the conveying pipe at equal intervals. By arranging the refrigerated cabinet, the storage cabinet and the moisturizing mechanism, multifunctional storage of food materials is achieved, the moisturizing mechanism is used for moisturizing the food materials in the storage cabinet, and it is avoided that the food materials go bad due to water loss.

The utility model relates to the technical field of essential oil processing, and discloses vacuum concentration equipment for essential oil processing, which comprises a tank body, the upper end of the tank body is movably connected with a tank cover, one end, far away from the tank cover, of the tank body is movably provided with a material collecting funnel, and the left side and the right side of the material collecting funnel are both fixedly provided with first electric push rods; and a rotating shaft is arranged in the tank body, and transverse electric push rods are fixedly mounted on the left side and the right side of the rotating shaft correspondingly. The tank body, the scraping plate, the cleaning brush and the connecting assembly are matched, the connecting effect of the rotating shaft and the scraping plate or the cleaning brush is achieved through the arrangement of the connecting assembly, the problem of cleaning of the inner wall of the tank body is effectively solved, and the inner wall of the tank body is cleaned by changing the connecting mode of the connecting assembly and the scraping plate or the cleaning brush and installing the scraping plate. The anti-wall-hanging effect in the tank body can be achieved, and meanwhile the cleaning effect on wall-hanging raw materials in the tank body can be achieved by installing the cleaning brush.

The application relates to an automatic feeding system for producing medicinal packaging materials, which comprises a bottom plate, a plurality of feeding stations are uniformly arranged on the upper surface of the bottom plate along the length direction of the bottom plate, the feeding station comprises a square groove arranged on the upper surface of the bottom plate, a through feeding hole is vertically arranged in the middle of the groove, and a pressing ring is fixedly arranged at the upper edge of the feeding hole; a feeding device is arranged on the bottom plate and can move along the length direction of the bottom plate under the driving of a driving device, the feeding device comprises a transverse moving plate connected with the driving device, a lifting plate is vertically arranged above the transverse moving plate, a feeding pipeline is vertically fixedly arranged on the lifting plate, a through hole corresponding to the feeding pipeline is arranged on the transverse moving plate, a sealing ring corresponding to the pressing ring is fixedly arranged on the outer periphery of the lower end of the feeding pipeline after the lower end of the feeding pipeline passes through the through hole, a positioning device is arranged to position the relative position between the feeding device and each feeding hole, and two protective covers are arranged between the feeding device and the two ends of the bottom plate.

The invention relates to the technical field of data processing, in particular to an e-commerce video intelligent duplicating method and system. The method comprises the following steps: acquiring a reference video, a target product drawing and a target model drawing; extracting a relation triple and a camera motion track from the reference video; inputting the interaction relation triple and the camera motion trail into a large language model to generate a structured script; performing feature extraction on the target product drawing and the target model drawing to obtain product texture features and model face features; processing the structured script by adopting a diffusion model to generate a plurality of video clips; wherein when each video frame of the video clip is generated, product texture features and model facial features are correspondingly injected into a product mask area and a figure mask area in the video frame respectively through a space decoupling attention mechanism; and splicing the video clips according to the time sequence to obtain a target video. The method provided by the invention can improve the video copying precision.

The utility model discloses an anti-scattering preservation box for soil samples, and relates to the technical field of preservation boxes. The soil sample anti-scattering preservation box comprises a box body with a box cover rotatably mounted at the top, and further comprises a top plate which is fixedly connected in the box body, through holes are formed in the top plate at equal intervals, device holes vertically aligned with the through holes are formed in the inner bottom of the box body, and buffer parts are arranged in the device holes; the pressing plate is installed on the inner top of the box cover, and the box cover is provided with a jacking and pressing part for driving the pressing plate to conduct downward jacking and pressing; according to the test tube disclosed by the utility model, soil samples in the test tube are not easy to scatter everywhere, so that mutual pollution among the soil samples is prevented, and the accuracy of subsequent soil detection is improved.

The utility model discloses a novel cell incubator and belongs to the technical field of cell incubators. The novel cell culture box disclosed by the utility model has the advantages of reducing pollution risk, improving working efficiency and prolonging the service life of equipment, can avoid mutual pollution among culture dishes and pollution to the interior of the cell culture box body, and ensures that a cell culture environment is clean and pollution-free; the cell culture box has the advantages that the cell pollution risk caused by turnover of the culture dishes is greatly reduced, and the possibility of cross contamination among the culture dishes is reduced, so that the quality and purity of cell culture are improved, the problem that the culture dishes in the traditional cell culture box body are easy to slide and turn over is effectively solved, and the stability of the culture dishes is improved; the safety of the culture process is guaranteed, the space utilization rate, the cleaning difficulty and the operation convenience of the equipment are optimized, the pollution risk can be effectively reduced, the working efficiency is improved, the service life of the equipment is prolonged, and the cell culture device is remarkably helpful for the success rate and the stability in a cell culture experiment.

The utility model provides a kind of cocktail machine, including casing, control box, first multichannel valve group, second multichannel valve group, first pump and second pump, wherein, the top of casing is horizontally respectively provided with first feed bin and second feed bin, first feed bin is used to assemble storage base liquor raw material jar, second feed bin is used to store if juice bubble water etc. auxiliary material, two feed bins are respectively discharged to bearing platform by different multichannel valve group and peristaltic pump, it is convenient to mix cocktail when user mixes cocktail according to own selection, two feeds avoid mutual pollution of base liquor and auxiliary material at the same time, can be distributed storage according to the usage of different material, canned base liquor is more standardized, through bulky material bucket storage auxiliary material is also more suitable, after discharging, base liquor and auxiliary material can be mixed evenly by magnetic stirrer on bearing platform, a cocktail is quickly completed, it is convenient to use and high efficiency.

The utility model relates to steel cord production technical field, more particularly to steel cord wet drawing water tank transmission box body structure, include: box, the box is equipped with the baffle, chain wheel structure, sets up the first space of baffle first side, tower wheel structure, sets up the second space of baffle second side, chain wheel structure and tower wheel structure are connected through the pivot between, the second space is used to accommodate the predetermined liquid level height's wire drawing lubricating liquid, wherein, be equipped with the accommodating groove below chain wheel structure, the transmission box body structure that the utility model proposes changes the arrangement mode of original transmission lubricating liquid, sets up the accommodating groove of accommodating transmission lubricating liquid below chain wheel structure, this accommodating groove satisfies the demand of chain wheel structure transmission lubrication, and can greatly reduce the use amount of transmission lubricating liquid, also provides physical separation for the accommodating space of transmission lubricating liquid and wire drawing lubricating liquid, and the possibility of no direct contact of both, therefore fundamentally avoids the phenomenon of mutual contamination of both.

This invention discloses a process for the recovery and resource utilization of wastewater and waste gas generated during silver powder production. It effectively recovers and treats four types of wastewater generated during silver powder production: organic-free ammonium nitrate wastewater, organic-free sodium nitrate wastewater, sodium nitrate wastewater containing organic matter, and ammonium nitrate wastewater containing both organic matter and sodium nitrate. The invention effectively recovers and treats all four main types of wastewater and two types of waste gas generated during silver powder production, converting them all into the necessary production materials such as ammonia, concentrated nitric acid, dilute nitric acid, and sodium hydroxide, thus achieving complete recovery and utilization of all wastewater and waste gas.

The utility model discloses a reagent bin of in-vitro diagnostic instrument with low viscosity multicoat paint protection structure, include: first base, the upper right side of first base is installed with reagent storage refrigerator, and the upper left rear of first base is installed with electric slide rail, the upper of reagent storage refrigerator is provided with the adjusting mechanism of avoiding cold air dissipation, and the inside of reagent storage refrigerator is provided with the drive mechanism of intermittent rotation, the electric slide rail is installed with the sample gun, and the inside of sample gun is provided with low viscosity multicoat paint protection structure body. The adjusting mechanism includes heat preservation cover plate, double -shaft motor and adjusting wheel, the heat preservation cover plate and adjusting wheel engage connection, and the inboard of adjusting wheel is installed with double -shaft motor. This reagent bin of in-vitro diagnostic instrument with low viscosity multicoat paint protection structure, dustproof and heat preservation effect are good, can realize intermittent feeding, have low viscosity multicoat paint protection structure, avoid reagent mutual pollution when sampling, guarantee detection result accurate.

This utility model discloses a cleaning device for CNC machine tool cutting tools, belonging to the field of cutting tool maintenance technology. It includes a base with an insertion slot for inserting the cutting tool body in the center of the top. A cleaning bottom shell is fixedly installed around the top of the base, and a pushing ring is fixedly installed on the top of the cleaning bottom shell via a mounting bracket. It also includes a cleaning top shell. This utility model, through the combined use of the base, cleaning bottom shell, and cleaning top shell, has a simple structure and is convenient and practical. It allows the cutting tool body to be cleaned individually in a relatively enclosed environment, avoiding cross-contamination between cutting tools. Pressing down on the cleaning top shell sprays cleaning fluid onto the cutting tool body, and releasing it automatically closes the shell, allowing operators to control the rinsing time based on the degree of dirt on the tool surface, thereby controlling the amount of cleaning fluid used, reducing operating costs, and generating less wastewater.

The utility model belongs to the technical field of medicine manufacturing, and particularly relates to a medicine preparation tank capable of rapidly cooling and heating. Comprising a batching tank, a heat exchange device and a jacket heat exchange device, the jacket heat exchange device is used for storing a heat exchange medium and heating or cooling medicine in the batching tank through the heat exchange medium, and the heat exchange device is used for heating or cooling the heat exchange medium flowing between the jacket heat exchange device and the batching tank. According to the medicine preparation tank capable of rapidly cooling and heating, the heat exchange medium is directly heated and cooled through the heat exchange device, temperature adjustment is achieved, the heat exchange medium does not need to be replaced, and the problem of mutual pollution caused by difference of a heating medium and a cooling medium in a traditional process is solved; the purity and the safety in the medicine preparation process are effectively improved. The tedious steps of medium emptying, cleaning, refilling and the like are not needed, so that according to the scheme, the cooling time can be greatly shortened to several minutes or even shorter, and the temperature adjusting time is remarkably shortened.

The utility model relates to the field of medical instruments for pulmonary alveolar lavage, in particular to a three-way type negative pressure auxiliary connecting device for pulmonary alveolar lavage, and adopts the technical scheme that the three-way type negative pressure auxiliary connecting device for pulmonary alveolar lavage comprises a spray head, scale marks, a lavage bottle, a tank cover assembly and a hose assembly, a hose assembly connected with the branch air pipe is installed at the upper end of the tank cover assembly in a limiting mode, external threads are arranged on the outer wall of the upper end of the lavage bottle, a supporting frame is fixedly connected to the outer wall of the lower end of the lavage bottle, a base is fixedly connected to the lower end of the supporting frame, and a first groove body is formed in the outer wall of the front end of the supporting frame. The connecting pipe can be used in a separated mode according to pipelines used during bronchoscope and pulmonary alveolar lavage, so that mutual pollution between the pipelines is prevented, the stability of connection between the connecting pipe and the first hose is improved through cooperation of the limiting buckle and the limiting clamping groove, and the connecting pipe is prevented from falling off during use.

The application provides a multi-source collaborative visual analysis method in a cross-regional agricultural environment, which comprises the following steps: a cloud server initializes global model parameters and a global class prototype set, and distributes the global model parameters and the global class prototype set to each agricultural edge client for round collaborative training; after the agricultural edge client receives the global model parameters, the agricultural edge client performs weighted mixing by using a local personalized model component, and performs normalization processing on the fused parameters to obtain a mixed local model; a local agricultural image is acquired and input into the mixed local model for feature extraction to obtain crop / weed discriminant frequency domain features resistant to environmental interference, and local class prototypes of the current batch are calculated; by jointly optimizing local adaptability, specific environment feature modeling and cross-client semantic consistency, the application can complete cross-regional crop disease and pest diagnosis and field weed identification with high precision and low cost without sharing original image data of each farm or agricultural equipment.

This invention proposes a multi-stage impactor aerosol sampler and continuous monitoring system, belonging to the field of radioactive environment monitoring. It addresses the problem of extremely high exposure risks during filter replacement when traditional impactor samplers are applied to high-intensity radioactive environments. It includes a cylindrical sealed tower body containing multiple longitudinally connected aerodynamic separation units. Each separation unit has a radial opening on the tower wall, with the radial openings arranged spirally and staggered along the circumference of the tower body. A drawer-type sampling box includes a shielded drawer box, which can be radially inserted and removed into the radial openings. A bypass channel and sliding valve linkage mechanism, located inside the tower body, includes a bypass branch connected in parallel with the main gas channel, and a sliding valve located at the intersection of the main gas channel and the bypass branch. It is primarily used in the uranium mining field.

The utility model discloses a multi-channel array sample application device for medicine detection, relates to the technical field of sample application devices, and aims to solve the technical problems that the distance between point positions of current multi-channel sample application is inconvenient to adjust, and the operability is poor, the multi-channel array sample application device comprises a bottom plate, a frame body, a shunt pipe, a sliding frame and a positioning cylinder, and a placing table is arranged in the middle of the upper end face of the bottom plate; supports are fixed to the two ends of the upper end face of the bottom plate, connecting frames are installed at the upper ends of the supports, the two connecting frames are connected through a top plate, the frame body is located on the lower sides of the connecting frames, sliding grooves are formed in the two sides of the two ends of the frame body, and the sliding frames are installed in the sliding grooves in the corresponding ends of the frame body in a sliding mode. Sample application heads are fixedly mounted at the two lower ends of the flow dividing pipe and are inserted into the corresponding positioning cylinders. The double-channel sample application device has the advantages of double-channel sample application design capable of adjusting the sample application distance and high operability.

The utility model belongs to water environment management technical field, specifically disclose a water environment management is with sampling device of telescopic structure, including the casing, the left upper corner outside the casing is fixed with the hanger, and the centre of hanger top is fixed with the limit sleeve, the left side of hanger is fixed with the vertical frame, and the top of vertical frame outside is fixed with motor no.

The utility model discloses a kind of cleaning devices for polyester bottle production and processing, including cleaning limiting component, cleaning limiting component includes the support frame of setting, the cleaning outer frame of being fixed in the top surface of support frame, the guide rod of being fixed in cleaning outer frame, the disc of being fixed in the top surface of guide rod, annular plate with guide rod sleeve, the connecting plate of being fixed in the outer wall of annular plate, with connecting plate connection's limiting cylinder, the cylinder of being set in the top surface of disc and the piston rod of being connected in the output end of cylinder;Polyester bottle cleaning component, polyester bottle cleaning component includes the cleaning placement cylinder of being fixed in cleaning outer frame, with the water inlet pipe of being communicated with cleaning placement cylinder, the water outlet hole of being opened in cleaning placement cylinder, with the spray pipe of being communicated with water inlet pipe.The utility model is cooperated by the intercoordination of the cleaning limiting component and polyester bottle cleaning component, to achieve batch cleaning of polyester bottle when using, and the water flow after cleaning is independently discharged, avoid mutual pollution, improve cleaning effect.