36results about How to "Quick wrap" patented technology

The invention discloses a method for activating nano calcium carbonate through a high-pressure saponification wet method. According to the method, the following activating devices of a saponification reaction kettle, a saponification stirring device, a saponification discharge pipe, an activating kettle, a spiral nozzle, an activating and stirring device, an emulsifying machine, a circulating pipe and a steam heating device are utilized. The method comprises the specific operation steps: 1, preparing activating agent; 2, feeding nano calcium carbonate; 3, activating the nano calcium carbonate. When the method disclosed by the invention is applied to activating the nano calcium carbonate, particle size refining and medicament dispersion and absorption are facilitated; furthermore, blistering overflow is avoided, an oil absorption value of a nano calcium carbonate product is obviously reduced, and activating rate is 99% or more.

The invention discloses a mussel seedling wrapping device, which solves the problems of low production efficiency and high production cost of manually sewing the wrapping cloth. It is characterized in that: a conveyor belt is provided on the frame, a fabric folding mechanism is provided on both sides of the conveyor belt, a sewing mechanism is provided behind the fabric folding mechanism, and the sewing mechanism is equipped with a shearing mechanism. The wrapped seedling cloth is transported to the fabric folding mechanism through the conveyor belt, and the wrapped seedling cloth is folded through the track of the cloth folding mechanism, and then through the sewing mechanism, the sides and two ends of the seedling-preserving cloth are stitched. After the sewing is completed, the shearing mechanism will sew The thread cutting can quickly wrap the breeding rope tightly, which not only improves the work efficiency, but also reduces the production cost.

The invention discloses a wire winding device used for fiber cotton processing. The wire winding device comprises a frame. The inner side of the frame is connected with multiple fixed plates. A wire winding shaft is arranged between every two fixed plates. A locking block is arranged at one end of each wire winding shaft. Locking openings are formed in one side of the frame. The locking blocks arein threaded connection with the locking openings. A connecting block is arranged at the other end of each wire winding shaft. The side, away from the corresponding wire winding shaft, of each connecting block penetrates the frame and is connected with a driven wheel. The other side of the frame is rotationally connected with a connecting shaft. A driving wheel engaged with the driven wheels is connected to the connecting shaft in a sleeving manner. The wire winding device is convenient to operate and simple in structure; fiber cotton is in winding connection to the wire winding shaft, only ahandle needs to be rotated, and the wire winding shaft can be fast taken out when winding connection is completed; and the fiber cotton can be subjected to heating treatment to a certain degree whilethe wire winding shaft is in winding connection with the fiber cotton, and the effect of fast and efficient winding connection of the fiber cotton can be achieved.

The invention belongs to the technical field of preparation of solid electrolytes, and in particular relates to a surface treatment method for garnet-type solid electrolytes. First, the garnet electrolyte powder material is pretreated, and then spray drying technology is used to form a surface treatment method with a thickness of 1-1. 50nm ion conductive polymer coating layer, the method of the invention prevents adverse reactions between the garnet solid electrolyte and the air, suppresses the generation of surface impurities, and at the same time ensures that the ion conductivity of the electrolyte will not be deteriorated, so that the electrolyte can Maintain a high degree of stability and electrochemical performance during storage and use.

The invention relates to an oiling and wrapping device, in particular to an oiling and wrapping device for architectural FRP. Provided is a construction-type fiberglass oiling and wrapping device that can quickly paint and wrap fiberglass and can automatically push the fiberglass. A construction FRP oiling and wrapping device, including: a base, the base is used to install the whole equipment; a wrapping mechanism, the upper side of the base is equipped with a wrapping mechanism; There is a painting mechanism, and the cloth wrapping mechanism cooperates with the painting mechanism. The present invention can quickly paint and wrap FRP, and can automatically push the FRP. By placing the FRP in the protective frame and the installation frame, the FRP can be painted quickly through the upper nozzle and the lower nozzle. FRP can be wrapped quickly through the adhesive tape on the discharge rod.

The invention relates to a quick-assembly protective sleeve structure of a drilling tool. The quick-assembly protective sleeve structure comprises a protective ring, wherein a plurality of protective pieces are arranged in the circumferential direction of the protective ring in a spaced manner; a tapered protective cavity is integrally formed among the protective pieces; the drilling tool is arranged in the protective cavity; the protective pieces comprise wrapping pieces for wrapping the drilling tool, and swinging pieces arranged in the protective ring; the swinging pieces and the wrapping pieces are integrally formed; connection and bending parts between the swinging pieces and the wrapping pieces are rotationally mounted on the protective ring; a regulating sleeve is arranged in the center of a zone defined by the swinging pieces; a connecting rod is connected between the regulating sleeve and one swinging piece correspondingly; one end of one connecting rod is fixedly connected with one swinging piece correspondingly; the other ends of the connecting rods are hinged to the side wall of the regulating sleeve; a fixing plate is mounted at one side of the axial direction of the protective ring, and is fixedly connected with the protective ring through fixing rods; a spiral short column is rotationally mounted in the center of the fixing plate; the inner end of the spiral short column is spirally mounted in the regulating sleeve; an operating panel is mounted at the outer end of the spiral short column; and a handle is mounted at the side surface of the operating panel.

The invention provides traffic sign production post-processing equipment which comprises a sign rod lifting device, a transverse moving device and a rotary cloth winding device. The transverse movingdevice is arranged below one side of the sign rod lifting device and comprises a limiting support, a sign rod limiting ring and an intermittent opening and closing component; and the rotary cloth winding device is rotationally arranged in the circumferential direction of the sign rod limiting ring and comprises a cloth winding revolution component and a rotation component. By arranging the transverse moving device, when the sign rod lifting device lifts a sign rod to the position of the transverse moving device, opening and closing of the intermittent opening and closing assembly are controlled, and the sign rod limiting ring is arranged on the outer circumference of the sign rod in a sleeving mode, d meanwhile, with rotation of the rotary cloth winding device, horizontal displacement in the axial direction while the circumferential cloth winding of the sign rod is realized, quick cloth winding on the surface of the sign rod is realized, and the technical problems that manual cloth winding is time-consuming, labor-consuming and low in cloth winding efficiency in the prior art are solved.

The invention discloses an extraction agent functionalized magnetic nano-adsorption material and its preparation method and application. The adsorption material uses magnetic nano-particles as a matrix, utilizes the good coating performance of polyvinylpyrrolidone, and extracts the extraction agent through a simple chemical method. Fixed on the surface of magnetic nanoparticles, so that the adsorption material has adsorption capacity and also has magnetism. When the adsorption material is used for adsorption and separation of rare earth ions, the solid-liquid separation efficiency after adsorption equilibrium can be effectively improved; in addition, the present invention The preparation method of the above-mentioned adsorption material also overcomes the disadvantage of difficult surface modification of the magnetic adsorption material. With the help of the film-forming property of polyvinylpyrrolidone, different types of extraction agents can be quickly and efficiently coated on the surface of the magnetic nanoparticles, which improves the surface of the magnetic nano-particles. The preparation efficiency of the adsorption material expands the optional range of the coated extractant and enriches the use of the adsorption material.

The invention discloses a microcapsule fire extinguishing material and a preparation method thereof. The microcapsule fire extinguishing material comprises a capsule wall and a capsule core fire-extinguishing medium coated by the capsule wall, the capsule wall is formed by polymerizing a water phase medium and an oil phase medium, and the microcapsule fire extinguishing material comprises the following components in percentage by mass: 70%-90% of capsule core fire-extinguishing medium, 5%-15% of water phase medium and 5%-15% of oil phase medium, wherein the capsule core fire-extinguishing medium is dodecafluoro-2-methyl-3-pentanone or a homologue of dodecafluoro-2-methyl-3-pentanone, the water phase medium is polyol or polyamine, and the oil phase medium is polyacyl chloride. Compared withthe prior art, the material is simple and easy to install, detection starting is accurate and reliable, fire extinguishing is fast and fire extinguishing efficiency is high.

The invention discloses a metal wire winding device, which comprises a wire core positioning plate, and the center of the wire core positioning plate is provided with a wound wire positioning hole corresponding to the wound wire; the wire core positioning plate includes an upper wire core positioning plate and a lower wire positioning plate. Core positioning plate, one end of the lower thread core positioning plate is hingedly connected with one end of the upper thread core positioning plate, and the other end of the lower thread core positioning plate and the other end of the upper thread core positioning plate are provided so that the lower thread core positioning plate and the upper thread core positioning plate are pressed against each other. Tight locking structure; the winding positioning hole is composed of the winding positioning upper half hole opened in the middle of the upper core positioning plate and the winding positioning lower half hole opening in the lower core positioning plate; the upper core positioning plate The middle part is provided with a threading block, and the middle part of the threading block is provided with a winding positioning hole corresponding to the winding. The winding device has the advantages of simple structure, convenient operation, low cost and good practicability.

The invention discloses an automatic film-cover and heat-seal device for cylindrical coil and belongs to the technical field of machinery. The automatic film-cover and heat-seal device for cylindricalcoil comprises a main frame; a pair of moving tracks are fixedly connected to an upper end of the main frame; a moving device body is connected to the moving tracks; a pair of lifting mechanical armsare connected to a lower end of the moving device body; a conveying belt is placed at one side of the main frame; a cylindrical thin film roll material body is placed on the conveying belt; an air bubble film coil rack is placed at one side of the main frame; an air bubble film rolling rack is provided with an edge correcting device which can effectively guarantee that the air bubble film is drawn to a table top in the unified direction; It utilizes two lifting and foldable-unfoldable film-cover rods, which are similar to shell opening and closing, and the bubble film is applied from the bottom to the top of the coil surface. When the bubble film reaches to the uppermost end, the heating rod heats the contact surface. By heat sealing the interface of the bubble film, it is possible to quickly cover the bubble film on the end faces of the coils of different diameters for heat sealing.

The invention relates to the technical field of shock absorption for new energy vehicles, in particular to a shock absorption device for an electric vacuum pump of a new energy vehicle. The shock absorbing device of the electric vacuum pump of the new energy vehicle includes an annular sleeve, a fixed flange is fixedly sleeved on the pipe wall, and a through cavity is arranged in the annular sleeve to penetrate the bottom of the pipe body; the protection part is located in the annular sleeve a through cavity opened at the bottom of the sleeve, and the protection component includes a protection tube, the bottom of the protection tube is fixedly fitted in the through cavity opened by the annular sleeve, and an organ-shaped elastic airbag and a decomposition agent are installed in the protection tube ; The buffer part is located on the upper surface of the annular sleeve. The shock absorbing device of the electric vacuum pump of the new energy vehicle provided by the present invention has a built-in protective component that makes the organ-shaped elastic airbag rapidly expand and can quickly cover the shell of the electric vacuum pump, effectively protecting the electric vacuum pump and reducing the collision caused by the electric vacuum pump. Or the problem that the casing is damaged due to severe vibration.