1702 results about "Wire mesh" patented technology

A wall having a 3D wire mesh panel having a core with a 3D wire mesh matrix extending through and out the core, and a structural material, such as concrete, envelopes the panel. A form positioned about the panel is used to introduce the concrete to the panel during production. Methods for producing the wall, which include producing the wall vertically at a desired location.

The invention discloses a high-strength composite pipe manufacturing method, and relates to the technical field of composite pipe production, and the method comprises the following steps: S1, inner ring welding: arranging and guiding inner ring reinforcing warps through a front end winding welding seat, and welding inner ring spiral wefts to the outer sides of the inner ring reinforcing warps through electric sparks, s2, mesh belt winding: wrapping a middle-layer steel wire mesh belt on the outer side of an inner-ring spiral weft through a middle-layer mesh belt winding welding seat, welding the middle-layer steel wire mesh belt on the outer side of the inner-ring spiral weft through electric sparks, and winding the middle-layer steel wire mesh belt on the outer side of the inner-ring spiral weft through a middle-layer steel wire mesh belt winding welding seat; the operation stability of production equipment is improved, the convenience of replacement and adjustment of the mesh belt storage roller is effectively improved, a mesh framework is formed by continuous online welding of warp-direction steel wires and inner and outer weft-direction steel wires, and the mesh framework and steel-plastic formed by one-time co-extrusion composite molding of polyethylene plastic penetrate through each other in a three-dimensional mode and are embedded with each other to jointly bear the working load.

The invention belongs to the technical field of mining construction, and particularly relates to an artificial roof structure and a construction process thereof. The construction process comprises the steps that S1, anchor rod holes are constructed in the positions, 1 m away from a bottom plate, of two sides of a stope, S2, ore cushion layers with the thickness of 200 mm are laid and leveled, S3, I-shaped steel bottom beams are erected and fixed through round steel anchoring parts and welding base plates, S4, a reinforcing mesh is laid, main ribs and auxiliary ribs are bound in a crossed mode and welded to anchor rods, according to the composite structure design of the double-layer reinforcing mesh, the steel wire mesh and the hanging bar system, a three-dimensional stress system is formed, the bending resistance and the shearing resistance of the false roof are remarkably improved, the problem that a traditional false roof is prone to cracking and sinking is solved, and the false roof has the advantages of being simple in structure, convenient to use, economical and practical. Due to the layered matching design of the full-tailing cemented filling body, the bearing strength is guaranteed, seamless roof contact is achieved, the risk of roof hollowing is reduced, the pressure of stope operation circulation is relieved, the ore removal efficiency is improved, and the mining cost is reduced.

The invention provides in an induction capable cookware item, comprising:—a base, mainly made from aluminium or an aluminium alloy;—a side wall, extending upwards from said base; wherein the base and the side wall form a vessel, thereby defining:—an exterior side of the vessel, the base and the side wall; and,—an interior side of the vessel the base and the side wall; wherein the base comprises a woven wire mesh or knitted wire mesh, preferably a woven wire mesh; and, wherein the base comprises protrusions on the exterior side. The invention further provides in a method for making such induction capable cookware item, and in the use of a woven wire mesh as induction element in a base of cookware item, preferably an aluminium cookware item.

The invention discloses an immersed rotating packed bed combined coil device and method for reactive extraction, and the combined coil device comprises a shell, a liquid inlet, a sealing assembly, a liquid premixing pipe, a packing assembly, a heat exchange jacket, a liquid emptying port, a liquid outlet and a spiral coil assembly; according to the device, a reactor cavity is completely filled with liquid, so that an immersed reaction environment is formed; and a strong shearing effect is generated by utilizing the supergravity silk screen filler, so that rapid heterogeneous mixing is realized, and the reaction selectivity is improved. Meanwhile, a supergravity reaction area and a coil flow area are combined into a whole, the spiral coil can repeatedly change the flow direction and form vortex to realize continuous flow of the material and maintain the dispersion state of liquid drops, and the retention time of the material is flexibly regulated and controlled by adjusting the length of the coil, so that the reaction conversion rate is remarkably improved.

The invention discloses a control system for a knife net assembly MIM powder metallurgy mold, which comprises a knife net assembly mold core, a temperature control module, a demolding control module and a valve control module, and is characterized in that the mold core is internally provided with a forming cavity, a conformal cooling flow channel and an exhaust flow channel containing capillary exhaust holes and a main exhaust channel; the temperature control module collects temperature and pressure data through a distributed sensor, regulates and controls temperature control medium parameters of the conformal cooling flow channel, and can form a temperature gradient in independent temperature control areas such as a cutting edge and a base body. The demolding control module drives an air source to reversely enter the molding cavity in stages for demolding according to the temperature of the molding cavity, and assists in combination with a cold shrinkage effect; the valve control module relieves pressure when the pressure exceeds a threshold value, temperature control can be combined with regulation and control of the pressure change rate of the main exhaust channel, the mold core is preheated after demolding for next-time forming, the temperature control precision and demolding stability are improved, and the cutter net forming quality is guaranteed.

The invention discloses a wall-mounted greenhouse solar water circulation heat storage device, and relates to the technical field of water circulation heat storage, the wall-mounted greenhouse solar water circulation heat storage device comprises a shell, a silk screen arranged on the back surface of the inner wall of the shell, an air blowing assembly arranged on the back surface of the shell and used for blowing out heat flow, and a storage battery arranged on the top surface of the shell, the storage battery is used for storing electric energy converted from solar energy, the first concentric-square-shaped frame is arranged in the middle of the interior of the shell, the circulating assembly is arranged in the first concentric-square-shaped frame and used for circularly heating water, the second concentric-square-shaped frame is fixed to the front face of the first concentric-square-shaped frame, and the shaft fan is fixed to the back face of the second concentric-square-shaped frame. The shaft fans are rotationally mounted at the top end and the bottom end of the interior of the second concentric-square-shaped frame correspondingly, airflow heated by the bent pipes is driven through the shaft fans, and therefore the problem that heat distribution in a greenhouse is unbalanced due to the fact that hot air blown out by the water circulation heat storage device is not uniform is solved.

The application provides a novel high-temperature-resistant small-hole tilting-pad bearing which is mainly composed of a bearing shell and a metal wire mesh structure, adopts a tilting-pad structure with S spring flexibility, is provided with micro grooves on each pad, and is provided with small holes on the micro grooves as working surfaces for supplying gas to form a gas film. The left and right two parts of the bearing shell are integrally machined by using electric spark technology and are connected and fixed by using cylindrical pins. Since the throttler, the flow channel and the shell are integrally machined, the bearing has the characteristics of high-temperature resistance. The metal wire mesh structure is embedded in the gap between the bearing body and the pad, the metal wire mesh structure provides flexible support for the pad, and can keep the performance stable at high and low temperatures. Therefore, the bearing structure provided by the application can provide higher damping characteristics for the bearing and has the characteristics of high-temperature resistance.

The invention relates to the technical field of cooling towers, in particular to a novel water-saving open type cooling tower suitable for northern areas. A tower body; the heat exchange demisting and water collecting device, the wire mesh demisting device, the water collector, the hot water distributing device, the cold water supplementing and spraying device and the filler cooling device are sequentially arranged on the inner wall of the tower body in the vertical direction; the anti-freezing device is arranged at the top of the pouring cold water pool; and the PLC is arranged at the top of the pouring cold water pool. The cooling tower can achieve efficient and rapid cooling, and the cooling speed is increased by 20%-30% compared with a traditional tower through filler layered heat exchange, cold water replenishing opposite flushing and waste heat recovery; the freezing problem in winter in northern areas can be solved, freezing is blocked from the source, ice is actively melted, and operation is guaranteed; the drifting rate is reduced by more than 60% through three-stage demisting water collection, and the condensed water is completely recovered; low-cost transformation is achieved, maintenance is convenient, energy consumption is reduced by 30%, intelligent regulation and control can be achieved, industrial automation is adapted, and high efficiency, water saving, economy and stability are considered.

A silicon wafer processing device (100) and system (200). The silicon wafer processing device comprises a plurality of main rollers (10) arranged in sequence and cutting wires (20) wound around the periphery of the main rollers (10), wherein the cutting wires (20) form a wire mesh between the main rollers (10), and the wire mesh comprises a plurality of wiring areas arranged in sequence in the axial direction of the main rollers (10); the main rollers (10) are each provided with a plurality of wire grooves for winding the cutting wires (20); the plurality of wiring areas comprise a first area (a1) and a second area (a2), with the wiring spacing of the cutting wires (20) in the second area (a2) being greater than that of the cutting wires (20) in the first area (a1); thus, the increase in a wire bow and the limitation of a cutting force caused by lateral force concentration are reduced, and for the cutting wires (20) at the head of the first area (a1), the problems of wire overlapping and wire breakage between same and the adjacent cutting wires (20) can be effectively avoided.

The invention discloses a four-side elastic medical protective clothing fabric production process and equipment thereof, and relates to the field of four-side elastic medical protective clothing fabrics. A water pump, a limiting roller, a guide roller, a first turning roller, a second turning roller and a third turning roller are mounted in a singeing machine; cloth penetrates through the limiting roller, the guide roller, the first turning roller, the second turning roller and the third turning roller to be subjected to angle adjustment, two sets of heating guide rollers are further installed on the lower portion in the singeing machine, and singeing discs are installed at the two ends of each set of heating guide rollers. Through the singeing disc and the singeing plate, in the singeing process, the surface of cloth can be subjected to singeing treatment through the singeing plate, the two sides of the cloth are also subjected to singeing through the singeing disc, and before the singeing process, the angle of a sliding plate can be adjusted according to requirements, so that the position of a wire mesh is changed; therefore, singeing at different positions of the side surface of the cloth is performed, and the singeing effect is improved.

To provide a greening method for poured concrete roofs and rooftops, or asphalt and concrete and the like.SOLUTION: Provided is a greening method, in which a construction area is surrounded by a partition frame, and a root-potted plant is placed in a center of the contact point between laid TK planting mats, a hook-shaped anchor pin is inserted into the contact point between the TK planting mats, a welded wire mesh locking member is used to hold and secure them in place, a looped wire passed through a PVC tube is fastened to an anchor claw on the head of the anchor pin to connect the anchor pins together, a nut on the head of the anchor pin is re-tightened to tighten the looped wire, and the tree is planted and secured to prevent it from falling over.SELECTED DRAWING: Figure 1

The invention discloses a raw material blending and detecting device and process for a building powder material based on an intelligent sensor, and relates to the technical field of building powder materials.The device comprises a bottom frame, a tank is fixed to the top face of the bottom frame, an L-shaped feeding pipe penetrates through the right side of the top face of the tank and is fixedly installed on the right side of the top face of the tank, and a separate stirring assembly is arranged in the middle of the top face of the tank; the separating and stirring assembly comprises a square shell, a motor is fixedly mounted at the top of the inner wall of the square shell, and a rotating shaft of the motor penetrates through the middle of the top surface of the tank body and is rotationally connected with the middle of the top surface of the tank body. Therefore, the problem that the mixing quality of the biomass-based building powder material is poor due to the fact that small blocks of biomass materials are mixed in fine materials is solved, the mixing degree of the building powder material in the tank body can be monitored in real time through the intelligent sensor arranged in the tank body, and the phenomenon of excessive mixing or insufficient mixing is prevented.

The utility model discloses a solar photovoltaic cell gradual change staggered grid printing screen which comprises a printing plate frame and a printing screen body, the printing screen body is stretched on the printing plate frame through a stretching wire mesh, a plurality of fine grid line grooves and main grid line grooves are formed in the printing screen body, the fine grid line grooves and the main grid line grooves are communicated in a crossed mode, and the fine grid line grooves are communicated with the main grid line grooves. Two sides of each main grid line groove are respectively provided with a plurality of fine grid line grooves in a staggered manner; the main grid line groove is narrowed from the middle to the two ends, and the narrowing angle alpha of the main grid line groove is 3-6 degrees; the width of the tensioning wire mesh between one side edge of the printing screen and the printing plate frame is L1, the width of the tensioning wire mesh between the other side edge of the printing screen and the printing plate frame is L2, and L1 is equal to (1.5-2.5) L2. The fine grid line grooves on one side of the main grid line grooves are correspondingly located between the two adjacent fine grid line grooves on the other side of the main grid line grooves, and the two groove edges of the main grid line grooves are symmetrically located on the two sides of the groove center line. According to the staggered grid printing screen, the tensioning force of the printing plate can be balanced, and the production cost of solar photovoltaic cells can be reduced.

A filter cartridge and a filter system. The cartridge can include a support tube, and a mesh pack surrounding the support tube. The mesh pack includes: three or more wire mesh layers, wherein at least two of the wire mesh layers are adjacent to one another and rotated relative to one another or have different sizes; and a filtration layer arranged between the two of the three or more wire mesh layers.

Valve positioning structures for use in a prosthetic heart valve delivery apparatus and associated methods. The delivery apparatus can include a balloon coupled to a distal end portion of a shaft and a valve positioning structure can be disposed around the balloon, and a prosthetic heart valve can be crimped around the balloon and the valve positioning structure. The valve positioning structure can include a support structure, such as a frame or a braided wire mesh, which can be coated with a polymeric coating to protect the balloon and the prosthetic valve. In some examples, the polymeric coating is an open-cell polymeric coating. In some examples, the polymeric coating is a closed-cell polymeric coating. In some examples, a webbing portion of the closed-cell polymeric coating spanning across the cells of the support structure can be formed while the support structure is in an at least partially expanded state.

The utility model discloses a waste gas treatment system for removing oil and organic matters, which relates to the technical field of waste gas treatment and comprises a bottom plate, an electrostatic oil removal device fixedly arranged on the bottom plate, a wire mesh demister fixedly arranged on the bottom plate, an activated carbon adsorption box fixedly arranged on the bottom plate and a fan fixedly arranged on the bottom plate. And connecting pipelines are fixedly arranged among the electrostatic oil removal equipment, the wire mesh demister, the activated carbon adsorption box and the fan respectively. According to the utility model, most oil mist is firstly removed by the electrostatic oil removal equipment, then dehumidified by the wire mesh demister and then enters the activated carbon adsorption box to remove most organic pollutants, and the purified waste gas is finally discharged up to the standard through the chimney. The activated carbon is not easy to block, the waste gas treatment effect is good, and the requirements of industrial production are met.

This invention discloses a method and sensor for adiponectin detection using a polyaniline and polyacrylic acid-modified wire mesh carbon electrode, relating to the field of adiponectin detection technology. The method involves electrochemically activating the wire mesh carbon electrode, electropolymerizing it to form a polyaniline-polyacrylic acid composite modification layer, immobilizing adiponectin monoclonal antibody after activation with N-hydroxysuccinimide and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide, blocking the antibody with bovine serum albumin, and reacting it with a serum sample. The adiponectin concentration is determined based on the peak potential shift and peak current change. This invention simultaneously achieves both conductive transport and antibody immobilization, reduces non-specific adsorption and serum interference, and improves detection sensitivity, repeatability, and quantitative accuracy.

The invention belongs to the field of neodymium-iron-boron material processing, and particularly relates to a neodymium-iron-boron product wire-withdrawing-free cutting device and method. The device comprises a base, the base is connected with a multi-wire cutting machine, at least one grooved wheel set is arranged on the side face of the multi-wire cutting machine, a sliding module is installed on the base, the sliding module is connected with a lower fixing plate and drives the lower fixing plate to move, and a pressing mechanism is arranged above the lower fixing plate. The end of the pressing mechanism is connected with an upper pressing tool, and the end of the lower fixing plate is connected with a lower pressing tool. The wire net composed of the diamond wires on the surface of the grooved wheel set is arranged on the side face of the multi-wire cutting machine, after material cutting is completed, the cutting device can directly fall into a discharging platform after being loosened, the diamond wires do not need to retreat from cut wire seams, wire breakage possibly caused by wire retreating is eliminated, and automatic circulating reciprocating cutting can be achieved.

The invention relates to a container exchange station for transporting empty and loaded, open-topped or openable containers or wire mesh boxes, for transporting bulk goods, preferably for use in battery production and bodywork manufacturing in the automotive industry. It demonstrates how a container exchange station can be created with relatively little space and a small number of motor drives.

The utility model discloses a building horizontal reserved hole steel wire safety net fixing device. A connecting mechanism is arranged at the bottom of a supporting rail. A plurality of supporting shafts are arranged in the supporting track, gears or supporting wheels are installed on the supporting shafts, the gears and the supporting wheels are arranged in an area formed by the main chain, and the gears are meshed with the main chain. A guide beam is installed at the top of the supporting track and forms a hook, an auxiliary chain is fixed to the top of the guide beam, a controller and a driver are installed at the top of the supporting track, the controller is meshed with the main chain, and the driver is meshed with the main chain and the auxiliary chain at the same time. The device slides along the supporting track through the connecting mechanism, the device can be conveniently installed at the positions of structural beams at different positions and fixed, the main chain is rotationally transmitted to the auxiliary chain through the controller and the driver, so that the guide beam moves, the large-size reserved hole steel wire mesh is dragged and fixed through connection of the hook and the steel wire mesh, and operation is convenient. Labor expenditure is reduced, and safety guarantee measures are provided for installation.

The utility model discloses a greening side slope structure based on hanging net spray-seeding, and relates to the technical field of side slope greening. Comprising the steps that a bottom net is attached to a slope; the side nets are connected end to end, the side nets are perpendicular to the bottom net, and the side nets surround the edge of the bottom net and are fixedly connected with the bottom net; the multiple anchor rods penetrate through the bottom net and the side net, and one end of each anchor rod is inserted into the side slope. By arranging the bottom net and the side net, a three-dimensional net can be formed, the spray-seeding thickness can be increased, soil dressing is stable, soil can be effectively fixed on the rock surface, it is guaranteed that the soil is at the effective depth, the greening effect is good, the vegetation survival rate is high, and the water retention and soil holding capacity is high.

The utility model discloses a wire mesh demister, and relates to the field of demisters, the wire mesh demister comprises a mounting mechanism and a filter screen pad mounted in the mounting mechanism, the mounting mechanism comprises an upper mounting rack and a lower mounting rack, and four symmetrically arranged pull rods are mounted on the outer wall of the bottom of the upper mounting rack; two symmetrically-arranged mounting openings are formed in the outer wall of the top of the lower mounting frame, mounting assemblies are mounted on the inner walls of the two mounting openings, the filter screen pad is located between the upper mounting frame and the lower mounting frame, and the pull rod penetrates through the filter screen pad. Through the arrangement of the mounting mechanism, the filter screen pad is conveniently fixed, meanwhile, the two mounting assemblies in the mounting mechanism are conveniently matched with the pull rod to adjust the distance between the two mounting frames, the filter screen pad is conveniently pressed by adjusting the distance between the two mounting frames, and therefore it is avoided that a large gap exists between the mounting frames and the filter screen pad.

This invention discloses a method and system for reinforcing old buildings in urban renewal, comprising the following steps: comprehensive diagnosis and performance evaluation of the old building; decision-making on the structural reinforcement system based on the performance evaluation results to obtain the optimal structural reinforcement system; reinforcement of key components and nodes of the old building according to the optimal structural reinforcement system; predictive maintenance of the reinforced old building through collaborative improvement and real-time monitoring; integration of three-dimensional laser scanning, finite element analysis, and various material performance testing technologies to accurately assess the current state of the building; and the use of high-performance composite mortar wire mesh, carbon fiber cloth, and buckling restraint braces to enhance the structural bearing capacity and seismic toughness. Simultaneously, combined with integrated structural-insulation design and long-term health monitoring, this method enhances safety while also considering energy conservation, environmental protection, and historical preservation, exhibiting significant advantages such as data-driven approach, toughness priority, functional synergy, and intelligent operation and maintenance. This invention is rationally designed, compact in structure, and easy to use.

Rotary drum filtering machine and method for filtration of harvested algae. A filtering drum, axially rotatable horizontally, includes a filtration basket with thermally coupled mesh netting for retaining algae and passing through liquid when filtering drum is rotated. Feeding liquid containing algae is fed into filtering drum via inlet pipe. Filtered algae retained on internal surface of filtration basket is scraped and collected, and removed through outlet pipe. Filtration basket is axially embedded and releasably secured to a support frame. Mesh netting is thermally pressed into filtration basket such that filtration basket polymer material penetrates through mesh netting apertures, and polymeric rod thermally pressed onto mesh netting fuses to filtration basket polymer material with mesh netting contained therebetween. Mesh netting includes wired mesh with wire diameter less than 1,000 pm and micron sized apertures having aperture diameter of 1 pm-500 pm to enable filtration of micron sized algae.

1. Name of the product in this design: Corner Protector (Wall Corner Wire Mesh 1). 2. Purpose of this design: This design is used for leveling building corners to ensure the straightness of the corners. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of mold production, in particular to a recovery device which comprises an operation table, the bottom end of the operation table is fixedly connected with a conveying device, the conveying device comprises a supporting frame, one end of the supporting frame is rotationally connected with a driving roller, the surface of the driving roller is connected with a steel wire mesh conveying belt in a winding mode, and the middle of the supporting frame is slidably connected with a water gathering groove. One side of the water collecting tank is fixedly connected with a water outlet; the crushing device comprises a box body, the top end of the box body is fixedly connected with a feeding hopper, one side of the interior of the feeding hopper is rotationally connected with a first crushing wheel, and the other side of the interior of the feeding hopper is rotationally connected with a second crushing wheel. During use, waste and cooling liquid fall on the surface of the steel wire mesh conveying belt through the discharging port, the waste is conveyed into the crushing device through the steel wire mesh conveying belt to be crushed, the cooling liquid falls into the water collecting tank through gaps in the surface of the steel wire mesh conveying belt to be collected, and therefore the solid-liquid separation effect is achieved.

The invention relates to a wire mesh (10a; 10b; 10c), in particular a safety net, comprising multiple coils (12a, 14a; 12b; 12c) which are braided into one another and at least one coil (12a; 12b; 12c) of which is made of at least one individual wire, a wire bundle, a wire strand, a wire rope, and / or another longitudinal element (16a; 16b; 16c) with at least one wire (18a; 18b; 18c) and comprises at least one first limb (20a; 20b; 20c), at least one second limb (22a; 22b; 22c), and at least one bending point (24a; 24b; 24c) that connects the first limb (20a; 20b; 20c) and the second limb (22a; 22b; 22c). The first limb (20a; 20b; 20c) runs at least at a first inclination angle (26a; 26b; 26c) with respect to a longitudinal direction (28a; 28b; 28c) of the coil (12a; 12b; 12c) when viewed in a frontal direction perpendicularly to a main extension plane of the coil (12a; 12b; 12c). When viewed in a transverse direction parallel to the main extension plane of the coil (12a; 12b; 12c) and perpendicularly to the longitudinal direction (28; 28b; 28c) of the coil (12a; 12b; 12c), the bending point (24a; 24b; 24c) runs at least in some sections at a second inclination angle (30a; 30b; 30c) relative to the longitudinal direction (28a; 28b; 28c) of the coil (12a; 12b; 12c), said second inclination angle differing from the first inclination angle (26a; 26b; 26c).

To easily, simply and stably fasten a wire net or a perforated board.SOLUTION: A fastening device 1 for fastening a wire net 50 or a perforated board 60 to a support post 40 includes a U-shaped fastening device body 10. A movable member 25 is provided within the fastening body 10, and a flat insertion plate 30 is provided opposite to the movable member 25 across the support post 40.SELECTED DRAWING: Figure 1

A drift elimination system for evaporative heat rejection equipment. The drift elimination system includes a first and second set of electrodes positioned apart from one-another in the air flow downstream of the fill and spray system. The first set of electrodes, optionally in the form of needles or thin plates are energized with a positive or negative charge. The second set of electrodes, optionally in the form of wavy plates or a wire mesh are energized with the opposite charge. Water droplets passing over or through the first set of electrodes accept a charge from the first set of electrodes and are attracted to the second set of electrodes where they are collected, removing the charged droplets from the airflow, reducing water loss and abating plume formation.