11results about How to "Realize multiple use" patented technology

This invention discloses a rinsing device for non-ferrous metal materials, comprising a circulation tank, an air compressor pump, a delivery pipe, a water pump, a connecting pipe, a water tank, a rinsing pipe, an air supply pipe, an air inlet box, an air inlet pipe, a support rod, a tension steel wire, a check ball, a threaded cylinder, and an installation assembly. The delivery pipe is embedded in the side of the circulation tank, one end of which is connected to the water pump. One end of the water pump is embedded in the connecting pipe, and the other end of the connecting pipe is connected to the water tank. Several internally impacting rinsing pipes are connected between the water tank and the circulation tank. In this invention, water flows at high speed inside the rinsing pipes. The workpiece is fixed inside the rinsing pipes by the installation assembly. After the water flow accelerates inside the rinsing pipes, it impacts the surface of the workpiece. The rinsing pipes can isolate the water flow from atmospheric pressure, increasing the water flow velocity. Simultaneously, the rinsing pipes can reduce water flow dispersion, ensuring the water flow completely impacts the workpiece, thus greatly improving the rinsing effect.

This invention discloses a liquid engine ignition device and method. The liquid engine ignition device includes a storage tank, an ignition tube, an exhaust check valve, and a shaped shuttle valve. The storage tank contains a storage tank piston, dividing the tank cavity into a storage chamber and a storage gas chamber. The ignition tube contains an ignition tube piston, dividing the ignition tube cavity into a tube body storage chamber and a compression gas chamber. The tube body storage chamber can hold the ignition propellant required for each ignition. The inlet of the tube body storage chamber is connected to the storage tank cavity, and the outlet is connected to the combustion chamber. During ignition, the shaped shuttle valve connects the compression gas source to the compression gas chamber, pushing the ignition tube piston to move and extruding the ignition propellant from the tube body storage chamber into the combustion chamber. In the non-ignition state, the compression gas chamber is connected to the storage tank cavity, pushing the storage tank piston to move and filling the tube body storage chamber with the ignition propellant from the storage tank cavity. This invention provides an engine ignition device that can automatically fill the ignition propellant and achieve multiple ignitions, and has a simple structure and good stability.

The utility model discloses a battery pack and a power utilization device, the battery pack has a first direction, the battery pack comprises a box body, a plurality of battery monomers, a busbar and a flexible circuit board, the box body has an accommodating cavity, and the plurality of battery monomers are arranged in the accommodating cavity and are arranged along the first direction; the busbar is arranged in the accommodating cavity and is conductively connected with at least one battery monomer; the flexible circuit board is arranged in the accommodating cavity; the flexible circuit board comprises a first body, a connecting part and a connecting sheet, and the first body is arranged on one side, connected with the busbar, of the battery monomer; the connecting part is connected with the first body; the connecting part comprises a first bonding pad and a second bonding pad which are arranged along a first direction, and the first bonding pad is conductively connected with the second bonding pad; the connecting sheet is conductively connected with the first bonding pad or the second bonding pad; one end, away from the connecting part, of the connecting sheet is conductively connected with one busbar. The flexible circuit board can be used for many times, and the maintenance difficulty and the maintenance cost of the battery pack are reduced.

This invention relates to the field of *Dictyophora indicum* cultivation technology, and in particular to a rapid propagation method for *Dictyophora indicum* using a tiered cultivation system and its application. The method includes: a cultivation rack for cultivating *Dictyophora indicum*; a cultivation box fixed inside the cultivation rack; a collection mechanism located at the bottom of the cultivation box inside the cultivation rack; and a temperature regulating mechanism located inside the cultivation rack. The collection mechanism includes a first rectangular plate fixedly installed at the bottom of the inner cavity of the cultivation rack. The beneficial effect is that: manually rotating the gear via a throttle handle, since the second circular block on the gear is inside the second slot on the swing arm, the rotation of the gear can drive the swing arm to rotate. Furthermore, since the first circular block on the slider is inside the first slot on the swing arm, the rotation of the swing arm drives the slider to move along the first sliding rod, carrying the first stirring rod. This facilitates rapid stirring of the water and ice in the hollow tank through the movement of the first stirring rod, allowing the ice and water to fuse and create new cooling water.

The application discloses an NH2-COFS@ZnS photocatalytic material and a preparation method and application thereof. A multi-amino aromatic ligand and a multi-aldehyde aromatic ligand are combined into an NH2-COFS material through a Schiff base reaction, and the NH2-COFS material is combined with a zinc salt and a sulfur source through a hydrothermal reaction to obtain an NH2-COFS@Zn photocatalytic material. The NH2-COFS@ZnS photocatalytic material has excellent photocatalytic activity, good structural stability and reusability, can be applied to photocatalytic reduction of CO2, and has the advantages of simple preparation method, low cost and meeting industrial production.

The utility model discloses an annealing device for copper wire production and processing, including heating box, preheating box and precooling box, be provided with the shower head on the precooling box, the precooling box with preheating box are linked through the catheter, the precooling box is at the left side of heating box, the preheating box is at the right side of heating box, the heating box, preheating box and precooling box all are set up with the passage for copper wire to pass through, the utility model can promote copper wire annealing's quality, improve copper wire annealing success rate.

The application discloses a large glass fiber reinforced plastic cylinder forming die and a rolling method, and relates to the glass fiber reinforced plastic forming technical field.The forming die comprises a die support, a fixed die, a sliding die and an adjusting device.The fixed die is fixed on the die support, and the fixed die has an arc-shaped concave first contact surface; the sliding die is arranged on the die support and is symmetrically arranged with the fixed die, and the sliding die has an arc-shaped concave second contact surface; and the first contact surface and the second contact surface jointly enclose a circular-arc-shaped die cavity; and the adjusting device is arranged between the sliding die and the die support to adjust the distance between the fixed die and the sliding die.The large glass fiber reinforced plastic cylinder forming die and the rolling method can adjust the size of the die, are suitable for the production of glass fiber reinforced plastic cylinders of various specifications, and have high utilization.

This invention discloses a sealing and recovery device and method for a multi-channel gas extraction pipe, belonging to the field of gas extraction device and recovery technology. The device includes a bladder, a multi-channel gas extraction pipe, a protective pipe, and a recovery device. The multi-channel gas extraction pipe has a cross-shaped partition inside, forming four channels: two gas extraction channels, a grouting material channel, and a liquid injection channel. The bladder has a cylindrical structure, with two bladders respectively fitted onto the outer walls of the multi-channel gas extraction pipe at both ends. The bladder contains several sets of buoyancy plates, each set connected in series by two traction ropes, with both ends of the traction ropes connected to the inner wall of the bladder. This invention integrates the grouting material pipeline, the gas extraction pipeline, and the liquid injection channel into one unit, achieving multiple uses with a single pipe and thus saving economic costs. After the grouting sealing material solidifies, the multi-channel gas extraction pipe and the bladder can be recovered, realizing the recovery and multiple uses of the gas extraction pipe and the bladder within the solidified sealing material.

This utility model provides a novel multi-layer label, relating to the field of improved label applications. The novel multi-layer label includes a label body, with multiple inner adhesive tabs fixedly connected to the center of one side of the label body, and multiple outer adhesive tabs fixedly connected to one edge of the label body. A slot is formed at the top edge of the label body, and rotating shafts are rotatably connected to both sides of the label body. In this utility model, the use of built-in and external peeling tabs, along with a thin-handled pen, reduces the area occupied by the peeling tabs, lowering manufacturing costs while ensuring strong durability and enabling multiple uses, thus broadening the label's applicability. The inclusion of a first indicator arrow and a first reading page ensures that the peelable film and the reading page do not interfere with each other, and the arrow clearly indicates the reading location, making it easier for readers to locate the document.

The utility model discloses a folding packaging box with lock catch structure relates to packaging box technical field, including rectangle frame, first folding line, sealed folding board, trapezoidal plug -in board, clamping slot, insert box, set up in the elastic mechanism of insert box, fixed clamping plate, push board, set up in the guide mechanism of insert box, set up in the ejection mechanism of insert box, through the cooperation between trapezoidal plug -in board, clamping slot, insert box, elastic mechanism, fixed clamping plate, push board, guide mechanism and ejection mechanism, trapezoidal plug -in board inserts into insert box, and elastic mechanism drives fixed clamping plate to insert into clamping slot, realizes the fixation of sealed folding board, and then by pushing two push boards away from each other, makes fixed clamping plate remove clamping slot, and ejection mechanism pushes trapezoidal plug -in board insert box, namely without glue also can form and close, does not exist open not easy, easy to damage package, difficult to repeat open and close etc.

This invention discloses an electrically controlled comb-plate rebar positioning device, a rebar tying jig, and a method, belonging to the field of precast bridge construction technology. It includes a base and controllable units, with multiple controllable units evenly spaced along the length of the base. Each controllable unit includes an iron core wound with wire, a magnetic cap, and a return spring. The iron core is vertically positioned on the base, the magnetic cap is positioned on top of the iron core, one end of the return spring is connected to the magnetic cap, and the other end of the return spring is connected to the base. It can adapt to the tying of rebar cages with different cross-sectional sizes, improving the automation level of rebar positioning and placement processes, increasing the accuracy of rebar positioning and construction efficiency; it solves the problems of low automation levels in existing rebar and rebar placement processes, and the inability of existing equipment to be applicable to the tying of rebar cages of various sizes.