20results about How to "Safe collection" patented technology

The invention discloses a large-span basement multi-stage water guide and drainage structure and a construction method, and belongs to the technical field of building construction. The drainage guide pipes are hung below a main beam of a basement structure, and every two adjacent drainage guide pipes are connected through a three-way pipe. The two sides of the three-way pipe are in sealed connection with the drainage guide pipes on the two sides through fixing glue respectively, and the other side of the three-way pipe is vertically arranged upwards. The drainage branch pipe is hung below a secondary beam of the basement structure; the water inlet end of the drainage branch pipe is arranged in the dewatering well and connected with a water pump in the dewatering well, and accumulated water in the dewatering well is sucked through the water pump; the water outlet end of the drainage branch pipe is communicated with the three-way pipe between the drainage guide pipes; the water outlet end of the drainage guide pipe closest to the water-collecting well is communicated with the water-collecting well; the water collecting well is sequentially communicated with a peripheral drainage ditch and a municipal pipeline through a pipeline to drain accumulated water. The water guide and drainage system is optimized, and compared with traditional ground pipeline pulling and arranging, the problem that ground pipelines are arranged disorderly is solved, and convenience is provided for construction.

The invention relates to the technical field of photovoltaic equipment, in particular to a photovoltaic array data acquisition device which comprises a photovoltaic array composed of a plurality of photovoltaic modules, an environment signal acquisition module, a voltage and current acquisition and isolation module, an upper computer module and a variable resistance module, and the positive electrode and the negative electrode of the photovoltaic array are connected with the positive electrode and the negative electrode of the variable resistance module respectively. The voltage and current acquisition and isolation module is connected in parallel with the photovoltaic array; the output end of the environment signal acquisition module is connected with the upper computer module, and the output end of the voltage and current acquisition isolation module is connected with the upper computer module. According to the device, photovoltaic array environment signals and electrical signals can be collected in real time, and the sampling frequency and the resolution ratio can be flexibly adjusted; the system has a good data acquisition effect, the acquisition process is rapid and safe, the operation and maintenance cost of the photovoltaic array is reduced, and the operation and maintenance efficiency is improved.

According to the saliva metabolism marker combination for diagnosing the COPD and the screening method of the saliva metabolism marker combination, whether a subject suffers from the COPD or not can be judged by analyzing saliva of the subject, sample collection is conducted in a safest, noninvasive and rapid mode, the COPD examination and analysis process is simplified, and by means of a mathematical analysis method, the COPD detection and analysis efficiency is improved. The saliva credible differential metabolite combination is screened from multiple angles, the influence of periodontal diseases on COPD is eliminated, and the method has high credibility.

The utility model relates to the technical field of samplers, and discloses a fishing rod type electric water sampler which comprises an electric telescopic rod, a conveying pipe is arranged on the electric telescopic rod, an electric water suction pump is arranged at one end of the conveying pipe, an ice breaking mechanism is arranged at the other end of the conveying pipe, and the ice breaking mechanism comprises a shell. The fishing rod type electric water quality sampler is carried to an ice surface area to be sampled, when the fishing rod type electric water quality sampler is used, the telescopic motor is started to drive the driving motor to move downwards, the driving motor drives the hollow connecting piece, the inner heating piece and the conical head to rotate through the protection assembly, so that the conical head can spirally cut into an ice layer, and the inner walls of the hollow connecting piece, the inner heating piece and the conical head are hollow; the electric water suction pump is started, water is introduced into the conveying pipe through the hollow connecting piece, the inner heating piece and the conical head and is pumped out for sampling, and collection of subglacial water samples can be efficiently and safely completed in a low-temperature ice surface environment.

The present invention relates to an adjustable curved surface fire connection device, which belongs to the field of welding hot-fire tools, and includes a fire connection storage bin, a fire connection plate, a fixing assembly and a hoisting assembly; the fire connection storage bin includes a bottom wall and a front side wall, a rear side wall, a left side wall and a right side wall arranged around the bottom wall, a left baffle is hinged on the left side wall, a right baffle is hinged on the right side wall, the sum of the lengths of the left baffle and the right baffle is less than the length of the fire connection storage bin, and a fire connection port for welding slag to fall into the fire connection storage bin is formed between the left baffle and the right baffle, and the front side wall and the rear side wall are respectively provided with a slide groove extending in the left and right directions, and the slide groove is slidably equipped with a left slider and a right slider, and the left and right sliders are respectively connected to the corresponding baffles through a connecting rod; the fire connection plate is provided with two curved panels, which are respectively connected to the corresponding sliders. The adjustable curved surface fire connection device not only meets the adjustment of the fire connection range in the horizontal direction, but also meets the adjustment of the fire connection height and the fire connection space in the vertical direction, and the fire connection effect is good.

The invention provides a payment terminal transaction data monitoring system and method, and the system comprises a payment transaction monitoring and collection module which monitors the payment transaction process, transaction goods damage and transaction goods authenticity, and collects goods X-ray scanning monitoring information and payment transaction multi-encryption information; the payment process data analysis module analyzes the payment transaction process and the goods X-ray scanning monitoring information, and obtains payment transaction behavior analysis information and transaction goods X-ray analysis information; the payment transaction abnormity judgment module is used for judging whether payment transaction cargo encryption data abnormity exists or not according to the abnormal payment transaction analysis information and transaction cargo X-ray analysis information in combination with payment transaction multi-encryption information, and obtaining a payment transaction cargo encryption data judgment result; and the payment transaction abnormity warning module is used for triggering terminal cloud double-end payment transaction abnormity warning according to the payment transaction cargo encryption data judgment result when payment transaction cargo encryption abnormity occurs.

The utility model discloses a mouse saliva collector, and belongs to the technical field of biological experiments. The mouse temporary storage device comprises a mouse temporary storage box, a top opening is formed in the top of the mouse temporary storage box, the mouse temporary storage device further comprises a gate inserted from the top of the mouse temporary storage box, a fragrance emitting assembly is arranged at the top of the mouse temporary storage box, and an air guide pipe penetrating through the top opening to extend into the mouse temporary storage box is arranged on one side of the fragrance emitting assembly. The air guide pipe fitting comprises a guide pipe movably connected with the fragrance emitting assembly and a clamping pipe arranged at the lower end of the guide pipe, a saliva collecting bag is arranged on the inner side of the clamping pipe, and the saliva collecting bag comprises an inner framework and a cotton bag wrapping the surface of the inner framework. According to the mouse saliva collecting device, the mouse saliva can be collected on the premise that the mouse is not hurt, the mouse actively leaves the saliva, the mouse does not generate the resistant emotion, the mouse saliva can be repeatedly extracted conveniently, the saliva collecting bag can be rapidly taken down from the clamping pipe, and operation is easy and rapid.

The invention belongs to the technical field of saliva collection, and discloses an intelligent auxiliary saliva collection device for detecting infectious viruses in saliva. The intelligent auxiliary saliva collection device for detecting infectious viruses in saliva comprises a collection module, an antifouling module, a sample storage module, a processing module, an operation module, a data recording and tracking module, a sample transfer module and a detection processing module. Through accurate control of the sample collection amount, anti-pollution design, a preservation solution separation module and simple and convenient operation functions, the saliva sample collection precision, safety and user experience are remarkably improved, the stability and integrity of the collected sample in the detection process are ensured, and the saliva sample collection device is particularly suitable for detection and large-scale screening of infectious viruses.

The invention relates to an abdominal wall fat tissue minimally invasive biopsy and anesthesia integrated device and a using method and application thereof.The device comprises an anesthesia injection and fat sampling integrated sterile needle, the anesthesia injection and fat sampling integrated sterile needle comprises a puncture needle, a needle head connecting part, a compressible cavity and a pressing head which are sequentially connected, and the pressing head is provided with a connecting hole communicated with the compressible cavity; a detachable sealing piece is arranged at the top of the connecting hole, anesthesia injection is contained in the compressible cavity, and a sealing cover arranged on the outer side of an opening of the puncture needle in a sleeving mode is arranged at the bottom of the puncture needle. The device further comprises a surface anesthesia application, a miniature negative pressure pump, tweezers, a sample split charging small tube and a disinfection cotton swab. According to the device, the surface anesthesia application, the anesthesia injection and fat sampling integrated sterile needle are matched for use, so that the preparation is simple, and the fat tissue collection step is simplified; the related biopsy method adopts a minimally invasive technology, so that tissue damage and postoperative recovery time are reduced; the device can also be integrated into a kit for direct detection of adipose tissue.

This invention relates to the technical field of procedural quality control and discloses a digital intelligent quality monitoring system and method for the entire steelmaking process. The system includes a full-process steelmaking information collection module, a full-process steelmaking quality simulation module, and a full-process steelmaking quality control module. Based on the characteristic information of steelmaking raw materials, the status information of steelmaking equipment, the steelmaking process information set of the target steelmaking stage, and the characteristic information of the steelmaking quality pre-simulation platform, and combined with the steelmaking management platform, it efficiently and dynamically executes the steelmaking quality pre-simulation operation of the target steelmaking stage, realizing intelligent pre-simulation of the steelmaking quality of specific steelmaking stages throughout the entire steelmaking process; it realizes real-time digital simulation of steelmaking quality based on the actual steelmaking production status; and it dynamically and reliably executes steelmaking quality control operations based on the optimal steelmaking quality control information and combined with the steelmaking management platform, achieving efficient response of steelmaking quality control and improving the reliability of steelmaking quality control.

The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool waste collecting mechanism which comprises a seat body and a collecting box, third telescopic pieces are fixedly arranged on the outer walls of the two sides of the collecting box in a penetrating mode, movable frames are arranged at the telescopic ends of the third telescopic pieces, protection plates are movably arranged in the movable frames, and the section of each protection plate is in an inverted J shape. The outer wall of the protection plate is further provided with a stop lever, the outer wall of the collection box is provided with a motor, the driving end of the motor is provided with a rotating roller, the rotating roller is arranged in the collection box, and the outer wall of the rotating roller is provided with rolling teeth. Waste materials can be blocked by a protection plate and fall between rotating rollers, the waste material collecting process is safer, cutting waste materials in a fluffy state can be rolled through the rotating rotating rollers, the occupied space of the waste materials can be effectively reduced, the waste materials at the bottom of a collecting box can be extruded through an extrusion mechanism, and the waste materials are more conveniently collected. And the occupied space of the waste is further reduced.

The application provides a suspension conveying mechanism of a beef cattle slaughtering line, and relates to the technical field of food conveying. The top seat body is in a strip shape, the corner of the top seat is a right angle, and the corner of the top seat is an integral square plate. Two groups of parallel side rails are fixedly arranged at the bottom of the top seat, the corner of the side rail is in an arc shape, the inner arc side at the corner is in an open structure, a turntable bin is fixedly arranged at the corner of the side rail, the turntable bin is aligned below the square plate of the top seat, a chain set is arranged in the side rail, a driving motor is used to drive the active rotation of a conveying turntable, a precise fitting transmission of a trapezoidal slot and a trapezoidal pulley is used to replace a hard contact dial, a bidirectional hinge is used to realize the horizontal and vertical bidirectional flexible turning of the chain set, the linkage mechanism of a connecting rod and an infrared detector is used to realize the real-time position monitoring of a turning station, abnormal transmission is immediately stopped and an alarm is given, and the continuity and safety of the heavy load beef cattle body transfer are ensured.

The invention provides a slope temporary sliding monitoring method and device based on unmanned aerial vehicle supplementary data, and relates to the technical field of strip mine slope monitoring. The method comprises the following steps: in response to data abnormity or severe weather in a slope target area, controlling an unmanned aerial vehicle to fly to and inspect the slope target area; after a non-slope sliding abnormal condition is eliminated based on the inspection result, the unmanned aerial vehicle is controlled to put slope monitoring equipment into the slope target area; carrying out encryption monitoring on the slope target area based on the put slope monitoring equipment to obtain supplementary monitoring data of the slope target area; and determining whether slope temporary sliding occurs in the slope target area according to the supplementary monitoring data. According to the method, the unmanned aerial vehicle is used for putting the slope monitoring equipment into the target area for encryption monitoring, monitoring data are safely and rapidly collected and supplemented, powerful data support is provided for accurate judgment of temporary sliding events, and therefore early warning is conducted in time to guarantee construction safety.

The utility model discloses a dicing water skimming device, and belongs to the field of particle treatment of polyolefin extrusion granulation. The continuous skimming and low-cost pelletizing water recycling device is composed of a pelletizing water filter with a pelletizing water nozzle, a pelletizing water tank with an overflow port, a buffer water tank, a low-density polymer basket filter, a pelletizing water flushing pipeline, a reducing tee joint and a pelletizing water pump. An arc-shaped filter screen is arranged in the pelletizing water filter; the pelletizing water spray head is positioned below the outer side of the arc surface of the arc-shaped filter screen; the buffering water tank is located below the pelletizing water filter, a water discharging opening is reserved in the bottom of one end of the buffering water tank, and the lowest end of a water discharging pipeline of the overflow opening and the lowest end of a water discharging pipeline of the buffering water tank are suspended above the low-density polymer basket filter. Most of existing equipment can be modified and upgraded to achieve the use effect, and the device has the advantages that the modification and upgrading cost is low, the labor intensity of personnel is greatly reduced, continuous operation or intermittent operation can be flexibly switched, and the maintenance cost is low.

The utility model discloses a portable water quality detection sampling device relates to water quality detection technical field, including main support frame, one end top of main support frame is equipped with U type handle, the other end of main support frame is equipped with adjusting assembly, is used for carrying out water quality sampling to the target water area of different water depth and off shore distance, the other end bottom of main support frame is equipped with sampling assembly, is used for guaranteeing the smooth progress of water quality sampling process, the sampling assembly includes fixed cylinder, the fixed cylinder is located in the other end bottom of main support frame, the fixed cylinder bottom is connected with the pivot of bearing, the utility model discloses through arc plate drive several blocking lever around sampling cylinder rotation, all with sampling cylinder insulate waterweeds and silt etc, realize sampling through several sampling holes to avoid sampling blockage, ensure that the water quality of collection is more representative, reduces sample pretreatment step, guarantees the smooth progress of water quality sampling process.

This invention discloses a registration system and method for oral implant surgery, characterized by comprising: a registration instrument and a navigation device communicatively connected to the registration instrument; the registration instrument includes an instrument acquisition unit and a control circuit, the tip of the instrument acquisition unit is provided with a tip contact sensor, and the control circuit is connected to the tip contact sensor; wherein, the tip contact sensor is used to generate a tip sensing signal when it detects that the tip of the instrument acquisition unit contacts the target acquisition object; the control circuit is used to acquire the tip sensing signal and send the tip sensing signal to the navigation device; and registers the actual position of the registration instrument and the instrument navigation position of the registration instrument according to the contact position information, thereby optimizing the way the operator collects registration points in the patient's mouth, achieving the technical effect of safely and quickly completing the collection of registration points, thereby improving registration efficiency and shortening registration time.

The invention provides a coal cinder collecting device in coal mining and a collecting method thereof. The coal cinder collecting device comprises a cylindrical ventilation main pipe, a cinder collecting groove with an open upper end and a closed lower end is formed in the side wall of the ventilation main pipe, a coal collecting element and a power element which are coaxially arranged are installed in the ventilation main pipe, and the coal collecting element is driven by the power element. By arranging the coal collecting element, firstly, waste gas and fine coal cinder can be generated in coal mining, the waste gas needs to be discharged in time, and the fine coal cinder can be collected and treated, so that water elements are used for meeting the first two requirements on the premise of considering the importance of mining safety; secondly, as the dust-shaped coal cinder can be conveniently fixed and collected when meeting water, the fiber cloth fan blades are selected to provide a larger collection and adsorption space for the device, and the dust-containing airflow can be rapidly and stably subjected to water-dust combination and stably recycled due to the unique curvature and distribution of the main fan blades and the fiber cloth fan blades; and finally, the coal collecting element realizes safe and efficient dual-guarantee collection of the dust-shaped coal mine slag in the coal mining process.

This invention discloses a transformer oil sampling device and system, relating to the field of transformer testing technology. The device includes a controller, an oil storage tank, a piston, an electric push rod, an oil outlet valve, and an oil inlet valve. An exhaust port is provided in the oil storage tank. The piston and electric push rod are located inside the oil storage tank. The oil outlet valve and oil inlet valve are mounted on the oil storage tank. The electric push rod is fixedly connected to the inner wall of the oil storage tank, and its free end is fixedly connected to the piston. The piston is slidably connected to the inner wall of the oil storage tank. The piston is used to obtain oil from the transformer or push oil back to the transformer. The oil outlet valve ensures that transformer oil can only flow from the transformer into the oil storage tank, and the oil inlet valve ensures that transformer oil can only flow from the oil storage tank into the transformer. The oil storage tank, piston, electric push rod, oil outlet valve, and oil inlet valve form a sampling unit. The system includes the above-mentioned device and a transformer. Through the controller, oil storage tank, piston, electric push rod, oil outlet valve, and oil inlet valve, it collects oil samples accurately and safely.

A liquid sampling device and method is provided, comprising the collection of a sample of bodily fluid, such as blood, without intervention of a medically trained individual. The bodily fluid sampling device advantageously comprises an isolating cap or envelope adapted to slide over the sample container to prolong the transport time as much as possible. In one embodiment, the isolating cap or envelope is manually set in place by the user according to written operating instructions provided with the device via a user actuated tab, or is automatically slid into place by a second mechanism optionally triggered by thermal contraction of an element after the device has reached a sufficiently low temperature in a refrigerator. The bodily fluid sampling device is optionally equipped with a unique identification code and carries an electronically readable identification tag. Depending on the environment, the sampling device is optionally equipped with geolocation and remote communication capabilities to enable collection after the sampling process has been performed without further action by the user. Advantageously, the bodily fluid sampling device according to the invention is optionally configured to use a standard analysis tube well known in the industry, enabling analysis of the contents of the tube on standard automated analysis equipment. Associated methods are provided for collecting a sample of bodily fluid using such a sampling device and ensuring the sealed transport of the collected sample of bodily fluid to an analysis laboratory.

The utility model relates to the technical field of the discharging of cable tie injection molding machine, especially the discharging mechanism of cable tie injection molding machine, solves the problem of inconvenient discharging after cable tie molding and easy collision damage in prior art. The discharging mechanism of cable tie injection molding machine, including injection molding machine and two moulds, one side of one mould is fixedly connected with insertion slot, the inside of insertion slot is equipped with extrusion mechanism, the surface of one mould is provided with forming groove, the forming groove is communicated with insertion slot, the inside of forming groove is rotatably connected with the anticreep block of circular arc shape, the inside of anticreep block is fixedly connected with sealing ring, and the bottom of injection molding machine is equipped with collecting box. The utility model can conveniently discharge after cable tie molding, and can collect the cable tie safely.