17results about How to "Fast penetration" patented technology

The utility model provides an endoscope needle tube puncturing and suturing device. The endoscope needle tube puncturing and suturing device comprises a mounting shell, a needle tube assembly, a driving assembly and a suturing assembly. The control piece controls the driving piece to rotate relative to the mounting shell, and the driving piece drives the connecting piece to move relative to the mounting shell, so that the connecting piece drives the arc-shaped puncture needle tube to rotate relative to the mounting shell. The control piece directly drives the arc-shaped puncture needle tube to be opposite to the mounting shell through matching of the driving piece and the connecting piece. The influence of the length of the needle tube assembly and the elastic tube, the stress bending of the elastic tube and the friction between the needle tube assembly and the mounting shell on the puncture force borne by the arc-shaped puncture needle tube is small, that is, the acting force of the control piece is effectively converted into the puncture force of the arc-shaped puncture needle tube through the matching of the driving piece and the connecting piece; and the arc-shaped puncture needle tube has enough puncture force, so that the arc-shaped puncture needle tube can quickly penetrate through human tissues, and the suture efficiency and implementation reliability of the product are improved.

This application discloses an excavator piling mechanism for easy piling, belonging to the field of water conservancy engineering construction. It includes a mounting base, a clamp, a vibrator, a piling head, and a limiting ring. The mounting base is mounted on the excavator boom, the clamp is mounted on the side of the mounting base, the vibrator is fixed inside the mounting base, the piling head is mounted on the output end of the vibrator, and the limiting ring is mounted on the bottom end of the piling head. A limiting space is formed between the inner wall of the limiting ring and the end of the piling head to restrict the movement of the pile end. This application can effectively improve the efficiency of river piling, accurately control the insertion position of the pile, ensure the verticality of the pile, and avoid structural problems caused by uneven stress.

This utility model relates to the technical field of components used for installing cables or wires on or inside vehicles, and particularly to a pipe and wire protection bracket for buses. The pipe and wire protection bracket includes a bracket body, which includes a support plate for supporting the pipe and wire. The support plate has an inlet end for introducing the pipe and wire and an outlet end for leading out the pipe and wire. A fixing position for fixing the pipe and wire is provided between the inlet end and the outlet end. Bundling holes for arranging bundling components are provided on both sides of the fixing position. A notch corresponding to at least some of the bundling holes is provided at the inlet end and / or outlet end of the support plate. The notch forms a bundling component inlet for the bundling component to enter the bundling hole radially. This utility model's pipe and wire protection bracket allows bundling components to quickly enter the corresponding bundling holes, is convenient to use, improves the overall installation efficiency of the bracket, and has a simpler overall structure.

The application belongs to the technical field of sludge treatment, and particularly relates to a sludge dewatering device for water plants and a treatment process thereof, which comprises a support, a feeding mechanism installed on the support, an auxiliary mechanism arranged on the left upper end of the support, a dewatering mechanism arranged on the right upper end of the support, a water collecting tank fixedly connected to the lower end of the support, and a cleaning mechanism arranged above the water collecting tank. The auxiliary mechanism comprises a shell group, which is fixedly connected to the top surface of the support by a support rod. The upper end of the shell group is provided with a stirring part, the lower end of the shell group is provided with a first discharging part, the top surface of the shell group is provided with a second discharging part, and the second discharging part is provided with an adjusting part. The sludge dewatering efficiency and quality are significantly improved by the precise mixing, intelligent dosing and self-cleaning system, and the cost and labor intensity are reduced.

This invention discloses a method for preparing spiced and spicy roasted chicken, belonging to the field of food processing technology. The invention includes the following steps: raw material pretreatment, preparation of the spiced and spicy marinade, vacuum tumbling marinating, pre-roasting treatment, segmented temperature-controlled roasting, and cooling packaging. This invention optimizes the ratio of spice to spicy marinade, particularly controlling the mass ratio of Sichuan peppercorn powder, chili powder, and Sichuan peppercorn powder to 2:3:1.5, achieving a balanced blend of rich spice flavor and mild spiciness, avoiding excessive heat. A composite flavoring process combining microporous piercing, vacuum tumbling, and low-temperature static marinating ensures the marinade penetrates evenly into the chicken, solving the problem of uneven flavoring. A three-stage temperature-controlled roasting process first locks in moisture, then degreases, and finally tenderizes, resulting in a golden-brown, crispy skin and tender, juicy meat. Simultaneously, the addition of tea polyphenol antioxidants and vacuum packaging effectively extend the product's shelf life.

The utility model discloses a high -density large -size carbon carbon throat lining high -efficient densification frock relates to densification frock technical field, to carbon carbon throat lining in prior art is held fixedly and then is immersed in liquid resin, makes liquid seepage into the aperture solidification, and the time -consuming is long, and the efficiency is low, and the problem of not being favorable to the improvement work efficiency, present and propose the following scheme, including the bottom plate, the top both ends of bottom plate are respectively welded fixedly have and place seat and fixed frame, and place seat with fixed frame between be provided with conveying mechanism, conveying mechanism includes storage box. The utility model discloses through the two -way screw of rotation drive two movable plates each other close, make two pipe clamp carbon carbon throat lining's both ends through -hole carry out the close insertion, then by conveying pump will the liquid resin in storage box through the tee -screw, connecting pipe and pipe clamp pressurization injection into carbon carbon throat lining preform, make liquid can quickly seep into the aperture in carbon carbon throat lining preform, has saved a lot of waiting time.

This invention discloses a non-impregnation equilibrium organic acid starch ester, its preparation method, and its applications, belonging to the field of starch modification technology. This invention utilizes the esterification reaction between organic acid and starch to form strong ester bonds, thereby increasing the content of resistant starch in the starch. Example results show that the starch modified with organic acid has a high content of resistant starch, inhibits the release rate of postprandial blood glucose, reaches equilibrium concentration faster during in vitro digestion, and exhibits excellent anti-enzymatic and anti-digestion properties. Furthermore, the use of organic acid in the preparation process results in a milder reaction and a safer starch ester. The preparation method provided by this invention has excellent effects on rice starch.

The utility model relates to the technical field of organic fertilizer fermentation discloses a kind of organic fertilizer mixing fermentation all-in-one machine, including jar body, installation position is opened in jar body;Feeding assembly, feeding assembly is set on jar body, and feeding assembly is used to enter the crushing of organic fertilizer into jar body;Mixing assembly, mixing assembly is set in jar body, and mixing assembly is used to mix organic fertilizer, and mixing assembly includes second motor, second drive shaft and fixed block, second motor is fixedly connected with jar body, by the cooperation of mixing assembly internal part, rhombic angular rotation generates shear force and breaks up agglomerated material, and gear teeth pass through high-frequency friction and refine particle and increase microbial contact surface;Asymmetry motion forms turbulent flow and realizes fast homogenization.High-speed rotation impact coarse particle, and secondary crushing is carried out to organic matter.Spiral structure guides material axial / radial three-dimensional circulation, airflow promotes oxygen uniform distribution, and optimizes aerobic fermentation environment.

The application provides a stainless steel paint and a preparation method thereof. By introducing modified filler A into the primer and introducing modified filler B into the topcoat, and by activating the surface of the stainless steel substrate, the modified filler A is selected from fumed silica subjected to surface modification treatment by an epoxy resin, and the modified filler B is selected from chitin nanofiber subjected to homogenization modification treatment. The interface performance of the surface of the stainless steel substrate is effectively improved, so that the primer can be quickly wetted on the surface of the substrate, quickly penetrate into the micropores on the surface of the substrate, and be chemically bonded and mechanically occluded with the substrate. After the primer is solidified, the topcoat is sprayed on the primer. The modified filler B enriches the types of chemical bonds in the topcoat system, forms a three-dimensional network crosslinked structure on the interface between the topcoat and the primer, significantly improves the compactness of the interface, and further intercepts the penetration of corrosion factors into the primer. The corrosion resistance of the paint is significantly improved. The paint has excellent corrosion resistance, is suitable for strong corrosion operation scenes, and is easy to implement and promote.

The present application relates to a kind of wear-resistant hydrophobic coating and its preparation method, belong to the technical field of A.A kind of preparation method of wear-resistant hydrophobic coating includes the following steps: the metal substrate after cleaning is pretreated, is placed in vacuum coating furnace and is preheated, ion etching, using Ti-Cr composite target material is carried out Ti-Cr composite sputtering treatment, WC target sputtering treatment, then carries out multi-arc ion plating deposition ta-C layer processing and multi-arc ion plating deposition F-ta-C layer processing, then carries out heat treatment, that is, preparation is completed.The present application is prepared by introducing titanium powder, forming solid solution between metal substrate and chromium, and forming a variety of component stable compounds on its surface, titanium is used as intermediate layer, provides support force, makes each layer element gradient distribution, improves the binding force between chromium element and glass matrix, improves the compactness and uniformity of metal substrate, improves the wear resistance of metal mold, reduces segregation phenomenon.

The invention relates to the field of fabric processing, and particularly discloses a processing method of an antibacterial garment fabric, which comprises the following steps: S1, by taking polyester chips as a matrix and water-soluble polyester as a pore-foaming agent, carrying out melt blending spinning and hot stretching setting, and weaving into a fabric gray fabric; s2, the gray fabric is wound around a center cylinder, and a gray fabric roll is obtained. And S3, placing the gray fabric roll in a hydrolysis device to hydrolyze ester bonds on the surfaces of fibers and dissolve the pore-foaming agent. And S4, washing the gray fabric roll with water, and placing the gray fabric roll in a rolling device to remove excessive moisture. S5, taking a cationic organic antibacterial agent as a first antibacterial agent, immersing the gray fabric roll into an antibacterial agent aqueous solution containing an anionic penetrant, and carrying out vacuum impregnation to enable the liquid medicine to permeate into the pore channels. And S6, pre-drying the gray fabric roll at 80-100 DEG C, spraying a cross-linking agent, baking at 160-180 DEG C, sealing an antibacterial agent, spraying a humidity response type intelligent polymer coating adhesive containing a natural broad-spectrum antibacterial agent, and drying at low temperature to obtain the porous functional membrane. The processing method of the antibacterial garment fabric has the beneficial effect that the antibacterial timeliness and durability are good.

The application discloses a PHA water-based coating paper pulp molding seedling raising container with functions of air preservation, root guidance and disintegration promotion, and a preparation method and application thereof, and belongs to the technical field of green agriculture and biomaterials. The application innovatively constructs an air preservation, root guidance and disintegration promotion synergistic zone, and solves the pain point that traditional paper-based containers are difficult to balance water resistance and air permeability by using differential coating technology. Compared with the traditional scheme which needs to greatly increase the coating thickness to maintain the wet strength, the application realizes better wet stability and root zone air permeability by synergistic effect of structure and material with only a very low coating amount, and gives the container the functions of intelligent root guidance penetration and directional cracking after transplanting. The product supports pot-free planting and significantly reduces the comprehensive seedling raising cost, and is in line with the future development direction of full biodegradation.

This invention provides a spiral-type built-in heating device, belonging to the technical field of heating devices. It includes a support frame, a first ring frame and a cable reel mounted on the support frame, and a heating cable mounted on the cable reel. This invention utilizes the rotation of the cable reel in two different directions to simultaneously release the heating cable and rotate the cable itself. Combined with multiple spiral segments on the outer side, the heating cable spirally enters the inner wall of the pipe. This allows for rapid penetration of the viscous medium within the pipe during insertion, avoiding the bending that can occur with direct insertion. This reduces the difficulty of inserting the heating cable into the pipe, allowing it to smoothly reach the appropriate insertion length and thus quickly heat the pipe. Simultaneously, multiple guiding components in the guide block intermittently guide the heating cable during its extension, reducing friction on the spiral segments, increasing their service life, and improving the efficiency of the heating cable insertion.

The application discloses a composition with anti-aging efficacy and a preparation method and application thereof, and belongs to the technical field of cosmetics. The composition is compounded by a traditional Chinese medicine active component, a moisturizing and penetration promoting component and a repair and anti-aging auxiliary component, wherein the traditional Chinese medicine active component is composed of three kinds of enzymolysis products and three kinds of fermentation extracts prepared respectively by differential complex enzymolysis and probiotic anaerobic fermentation process of six kinds of medicinal and edible traditional Chinese medicine raw materials. The application solves the pain points of low transdermal absorption rate, poor bioavailability and insufficient stability of the traditional Chinese medicine extract in the cosmetic system, realizes the small molecule of the active ingredient through process optimization, forms a multi-target point synergistic anti-aging system by matching the functional components, has excellent anti-aging repair efficacy, physical and chemical stability and skin safety, is suitable for various skin qualities, and can be widely applied to the preparation of anti-aging and repair cosmetics.

The invention provides a water-based cleaning agent for removing graphite from glass beads and a cleaning method of the glass beads. The water-based cleaning agent is prepared from the following raw materials in parts by weight: 1 to 20 parts of inorganic strong base, 1 to 20 parts of ether-ester type nonionic surfactant, 1 to 30 parts of solubilizer, 1 to 20 parts of chelating agent and 60 to 95 parts of water. The mass ratio of the inorganic strong base to the solubilizer is less than or equal to 1, and the solubilizer is selected from N-ethylhexyl-beta-iminodialanine sodium and / or tall oil imidazoline sulfonate. Under the synergistic effect of the inorganic strong base, the ether-ester nonionic surfactant, the chelating agent, the N-ethylhexyl-beta-iminodialanine sodium salt and / or the tall oil imidazoline sulfonate solubilizer, and by controlling the mass ratio of the inorganic strong base to the solubilizer to be less than or equal to 1, the graphite on the surfaces of the glass beads can be effectively removed; and the size of the glass microspheres is not influenced.

The utility model discloses auxiliary sleeving equipment for a cable rubber sleeve, which relates to the technical field of cable processing and comprises a shell, an expansion driving device, a pushing device and a plurality of expansion petals. The expansion valves are movably connected to the shell and distributed in a circumferential array mode, one ends of the expansion valves are connected with the output end of the expansion driving device, and the expansion driving device can drive the expansion valves to be close to one another at the same time so that the other ends of the expansion valves can be sleeved with the rubber sleeve at the same time. The expansion driving device can drive the multiple expansion petals to be far away from one another so that the other ends of the multiple expansion petals can open the rubber sleeve at the same time. The pushing device is arranged on the shell and used for pushing the rubber sleeve arranged at the other ends of the multiple expansion petals in a sleeving mode so that the rubber sleeve can be disengaged from the other ends of the multiple expansion petals. The auxiliary sleeving equipment for the cable rubber sleeve is relatively simple in operation steps, and is beneficial to improving the sleeving efficiency of the rubber sleeve.

The utility model relates to the technical field of ink curing degree detection, and solves the problem that the efficiency of testing an ink layer on the surface of an optical fiber is seriously influenced due to over-low frequency of reciprocating motion when the reciprocating motion is carried out by utilizing a lead screw structure. The printing ink curing degree detection device comprises a base, the top surface of the base is fixedly connected with a reciprocating assembly, one end of the reciprocating assembly is fixedly connected with a clamping assembly, the top surface of the base is fixedly connected with a frame, the reciprocating assembly comprises a bottom plate fixedly connected to the top surface of the base, and the bottom surface of the bottom plate is fixedly connected with a driving motor. The output end of the driving motor is fixedly connected with a driving wheel, the side face of the driving wheel is sleeved with a transmission belt, one end of the transmission belt is sleeved with a driven wheel, the driving wheel and the driven wheel both penetrate through the bottom plate and are both fixedly connected with a quarter gear, the side face of the quarter gear is meshed with a transmission rod, and the two ends of the transmission rod are both slidably connected with supporting plates. The supporting plates are fixedly connected to the two ends of the base respectively.