31results about How to "Easy to realize full automation" patented technology

The invention discloses a novel coronavirus integrated nucleic acid rapid detection cartridge, comprising a box body with a box cover on the top, and a lysis chamber with a lysis solution and a first cleaning solution with a first cleaning solution are arranged in the box body from top to bottom in order. a cleaning chamber and a second cleaning chamber with a second cleaning solution, wherein the cracking chamber is connected to the box cover, and the second cleaning chamber is connected to the reaction chamber provided at the bottom of the outer side of the box body; the cracking chamber, the first cleaning chamber, the second cleaning chamber The two connected sections of the cavity and the reaction cavity are respectively provided with plungers whose direction of the plunger hole is perpendicular to the connection direction, and the plunger hole of the plunger is provided with a hydrophobic liquid sealing material; the reaction cavity is provided with an amplification reaction solution , combined with novel coronavirus detection primers and probes; the lysis chamber is provided with magnetic beads that can pass through the plunger hole of the plunger. The present invention can perform nucleic acid extraction and PCR amplification for the novel coronavirus in an integrated manner at relatively low cost, and then directly perform data collection and analysis required for optical detection.

The invention belongs to the field of anchor rod and anchor cable support in the mining industry or the traffic tunnel industry and particularly relates to a plasticity clamping-type resin anchoring agent fall-prevention tail fin and a spraying and anchoring method. The plasticity clamping-type resin anchoring agent fall-prevention tail fin comprises plasticity fin pieces, a thin neck and a thin-walled cylinder; a resin anchoring agent is arranged in the thin-walled cylinder; the thin neck is arranged at the bottom of the thin-walled cylinder; the diameter of the thin neck is smaller than thatof the thin-walled cylinder, and one end of the thin-walled cylinder is sealed through the thin neck; the multiple plasticity fin pieces are uniformly distributed in the radial direction of the thinneck in an extending mode; one ends of the plasticity fin pieces are connected to the thin neck, and the other ends of the plasticity fin pieces are freely suspended; and in the stretching state, thediameter of an incircle of the suspended section of each plasticity fin piece is larger than that of a drilled hole. The simple fall-prevention tail fin easily mounted on the existing resin anchoringagent is designed, the situation that the anchoring agent is inserted in the drilled hole is not affected, the anchoring agent can also be prevented from falling from the vertical drilled hole, and inaddition, in a spraying hose, the fall-prevention tail fin can also increase the acting area, pushing the anchoring agent, of compressed gas during spraying.

The invention discloses a one-time forming system of a spring bars former. The one-time forming system comprises an upper die, a lower die, two upper positioning posts, two lower positioning posts, a middle push arm, two side push arms, and two limb push arms. The surface of the upper die faces the surface of the lower die. The upper positioning posts are fixed above the surface of the lower die in a bilaterally symmetric manner. The lower positioning posts are fixed below the surface of the lower die in a bilaterally symmetric manner. The middle push arm is disposed above the lower die. The side push arms are symmetrically disposed on two sides of the middle push arm. The limb push arms are symmetrically disposed on two sides of the lower die and are lower than the lower positioning posts in horizontal height. The invention further discloses a forming method of spring bars. The one-time forming system and the forming method of spring bars have the advantages that one-time forming of spring bars is achieved and production efficiency is improved.

The invention discloses an integrated nucleic acid detection cartridge for feline coronavirus, comprising a box body, wherein a lysis chamber, a first cleaning chamber and a second cleaning chamber are sequentially arranged in the box body from top to bottom, wherein the lysis chamber is connected to the box cover, The second cleaning chamber is connected to the reaction chamber provided at the bottom of the outer side of the box body; the two connected sections of the cracking chamber, the first cleaning chamber, the second cleaning chamber and the reaction chamber are respectively provided with columns with the direction of the plunger holes perpendicular to the connection direction The plug, the plunger hole of the plunger is provided with a hydrophobic liquid sealing material; the reaction chamber is provided with an amplification reaction solution, and the amplification reaction solution includes a primer-probe mixture of the feline coronavirus ORF gene; the reaction chamber A fusible material layer is arranged in the middle, and a DNA polymerase solution is embedded in the soluble material layer. The present invention can rapidly and integrally carry out PCR amplification and detection of feline coronavirus under the condition of relatively low cost, and solve the problems of poor repeatability of the current technology, time-consuming detection method, complicated operation and the like.

The invention relates to a hollow glass second sealing full-automatic corner trimming machine which comprises a glass conveying backup plate arranged on a base. A glass conveying mechanism which is arranged on the front side of the bottom end of the glass conveying backup plate and is horizontally parallel to the glass conveying backup plate is arranged on the base, a glass conveying stabilizing device which is located on the front side of the glass conveying mechanism and is horizontally parallel to the glass conveying backup plate is connected to the base, lifting stand columns are arranged at the positions, at the left end and the right of the glass conveying backup plate, of the base and are in sliding connection with corner trimming machine heads driven by a motor. Therefore, the hollow glass second sealing full-automatic corner trimming machine is reasonable and novel in structural design, high in glue pressing sealing operation efficiency and good in sealing effect, full automation of the whole working process of a hollow glass glue sealing line can be conveniently achieved, the glue pressing force control precision is high, the consistency of the glue pressing effects among hollow glass individuals is guaranteed, and glue pressing sealing at a high-altitude corner of high glass can be conveniently completed.

Provided is an opening-and-closing mechanism for horizontal-type pressure cylinder hoops. The opening-and-closing mechanism for the horizontal-type pressure cylinder hoops comprises a frame which is of a quadrangular structure, wherein a Y upward hoop, a Y downward hoop, an X towards-the-left hoop and an X towards-the-right hoop are installed on an inner ring of the frame, a round structure is formed by the Y upward hoop, the Y downward hoop, the X towards-the-left hoop and the X towards-the-right hoop, an opening-and-closing oil cylinder is installed on each hoop, opening-and-closing oil cylinders are fixed on the frame, a hanging follow-up device is arranged on the top of the frame, the X towards-the-left hoop and the X towards-the-right hoop are respectively provided with a connecting frame, a hanging frame installed on the lower portion of the hanging follow-up device is fastened with each connecting frame through fastening parts, a supporting device is arranged at the bottom of the Y downward hoop, the joints of every two adjacent hoops are connected through bolts, and the bolts are screwed down through nuts. According to the opening-and-closing mechanism for the horizontal-type pressure cylinder hoops, the oil cylinders serve as executive components to accomplish opening and closing of the hoops. The opening-and-closing mechanism for the horizontal-type pressure cylinder hoops has the advantages of being simple and compact in structure, simple and reliable in the opening process and the closing process of the hoops, and capable of easily achieving automation of the whole process, can well accomplish opening and closing of the hoops, and is an indispensable constituent part of a horizontal-type deep sea environment test device.

The invention discloses a dual-pulse speed regulator. The dual-pulse speed regulator is suitable for series diesel engines with the power of about 5,000 kW, and is a multifunctional speed regulator which adopts mechanical, hydraulic and electronic compound control. The dual-pulse speed regulator can simultaneously receive mechanical signals and electric signals, and respectively control the rotating speed of a diesel engine independently. When electronic control fails, rapid and automatic switch of the electromechanical control can be realized; and an executing mechanism of the dual-pulse speed regulator adopts a mechanical-hydraulic structure, is similar to the structure of a mechanical-hydraulic speed regulator, and has the same interface size as that of the mechanical-hydraulic speed regulator. The dual-pulse speed regulator improves the reliability of a marine diesel engine electronic regulator remarkably, and contributes to realization of marine engine room automation.

The invention belongs to the field of anchor rod and anchor cable support in the mining industry or the traffic tunnel industry and particularly relates to an elastic supporting type resin anchoring agent anti-fall tail fin and a spraying and anchoring method. The elastic supporting type resin anchoring agent anti-fall tail fin comprises a plurality of elastic fin pieces and a hollow thin-walled cylinder. The inner diameter of the tail fin thin-walled cylinder is smaller than the outer diameter of a resin anchoring agent which is matched with the tail fin thin-walled cylinder for using. The outer diameter of the tail fin thin-walled cylinder is smaller than the hole diameter of a drilled hole. The multiple elastic fin pieces are evenly distributed, one ends of the elastic fin pieces are connected to the hollow thin-walled cylinder, and the other ends of the elastic fin pieces are freely suspended. The elastic fin pieces and the hollow thin-walled cylinder are overall in an inverted-cone shape. In the stretching state, the diameters of incircles of the suspended sections of the elastic fin pieces are larger than the diameter of the drilled hole, and the pointed ends of the elastic fin pieces have sharpness. According to the designed anti-fall tail fin which is simple and is easily mounted on the existing resin anchoring agent, the situation that the anchoring agent is inserted in the drilled hole is not affected, the anchoring agent can also be prevented from falling off from the vertical drilled hole, and in addition, the anti-fall tail fin in a spraying hose can further increase the action area of compressed gas for pushing the anchoring agent in spraying.