Patents
Literature

249results about How to "Keep dry" patented technology

Production line of frame-carried precast slab

The invention discloses a production line of a frame-carried precast slab. The production line comprises a main loop, a branch and a control system, wherein a raw material is distributed to a stirring system from a raw material warehousing system through a conveying device; the stirring system is positioned above a distribution system, and directly unloads to the distribution system to form spatial correlation; a combined mold frame consisting of a bottom mold and an edge frame positioned thereon slowly passes through the bottom of the distribution system under the effect of a push plate mechanism; slurry in the distribution system is automatically and fully filled in each place of the combined mold frame; the upper surface of the slurry is automatically and flatly scraped by a scraping mechanism arranged in the distribution system; the edge frame forms the outer edge of the precast slab; and the bottom mold is recycled. The production line adopts an automatic production line, can guarantee stable quality, improves the productivity, relieves the labor intensity, and reduces the labors; an aggregate bin is arranged above a curing kiln to facilitate keeping of the aggregate dryness and the quality stability; and the production and the cleaning process are totally planned to achieve convenience to clean, water saving and environmental protection and to adapt to the combined mold frame with different height errors.
Owner:CONSTR MECHANIZATION INST CHINESE ACAD OF ARCHITECTURE SCI +2

Iron ball sorting device

The invention relates to the technical field of machining and discloses an iron ball sorting device which comprises a machine frame, a feeding box and a storage barrel. The lower end of the feeding box is fixedly connected with a spiral pipe, the side wall of the spiral pipe is provided with a tapered through hole, the position of the tapered through hole is rotatably connected to a cleaning assembly, and the storage barrel is internally slidably connected with a sieve plate. A first spring and an elastic air bag are connected between the sieve plate and the bottom of the storage barrel, a first round pipe passes through the side wall of the storage barrel, a ventilating pipe is communicated between the elastic air bag and the first round pipe, the first round pipe is communicated with a casing, the casing is internally slidably connected with a rotating wheel, one side of the casing is communicated with a second round pipe and a third round pipe, the other end of the third round pipeis communicated with a first collecting box, the other end of the second round pipe is communicated with a barrel, a rotating plate is disposed in the barrel and provided with a round through hole, the side wall of the barrel is rotatably connected with a poking rod, and one side of the barrel is provided with a second collecting box. The iron ball sorting device has the advantages of being capable of cleaning the surface of an iron ball and sorting iron balls of different diameters.
Owner:宁波高新区神台德机械设备有限公司

Semi-conductor high-voltage cabinet dehumidification device

The invention discloses a semi-conductor high-voltage cabinet dehumidification device, and belongs to power supply guaranteeing equipment of the power industry. The appearance of the semi-conductor high-voltage cabinet dehumidification device is a piece-shaped body formed by splicing semiconductor cooling pieces; a heating face of the semi-conductor high-voltage cabinet dehumidification device is attached to a metal shell inner wall of a high-voltage power distribution cabinet through thermally-conductive silicone, and a cooling face of the dehumidification device is tightly attached to a metal thin film; the outer surface of the metal thin film is a polished plane; inclined flow collecting strips are arranged on the plane; and the flow collecting strips are led to the outer side of the high-voltage power distribution cabinet through a backflow water pipe. The semi-conductor high-voltage cabinet dehumidification device has the advantages that the device is attached to the metal shell inner wall inside the high-voltage power distribution cabinet, and the temperature difference generated by the semiconductor cooling pieces is utilized for collecting and flowing water drops agglutinated on the cooling face together; and the water drops are drained through a pipeline, and therefore the interior of the high-voltage cabinet is kept dry. The semi-conductor high-voltage cabinet dehumidification device is particularly suitable for being used under the humid environment in rainy seasons in summer or in the southern area. The device does not additionally occupy the space, and is particularly suitable for being used for small-type high-voltage power distribution cabinets. No mechanical wear exists, and the dehumidification device is free of maintenance, and can work for a long time; and the working environment of power equipment components is greatly improved.
Owner:STATE GRID CORP OF CHINA +1

Hot pump sludge dryer for pre-cooling evaporator

ActiveCN107152856AKeep dryStrong pre-cooling abilityHeat pumpsHeat recovery systemsCondensed waterEvaporator
A Hot pump sludge dryer for pre-cooling an evaporator relates to sludge drying equipment. The problems that inner circulating air of a system cannot be pre-cooled and cooled by utilizing outdoor air in the existing hot pump sludge drying technology so as not to reduce operation energy consumption of the hot pump and improve the dehumidification rate are solved. The dryer comprises a drying chamber, a hot pump system, a heat returner, cooling equipment, an air feeding machine and a condensed water collection and drainage device, wherein an evaporator and a condenser in the hot pump system are positioned in an air circulating pipeline enclosed by the dryer; hot end inlet air of the heat returner is delivered by a filter in the drying chamber; a hot end outlet air of the heat returner is fed to the cooling equipment; cold end inlet air of the heat returner is delivered by the evaporator, and cold end outlet air of the heat returner is fed to the condenser; the cooling equipment is positioned at the front end of the hot pump evaporator; the air feeding machine is positioned behind the condenser and the circulating air is pressurized and fed to the drying chamber; and the condensed water collection and drainage device is positioned below the heat returner, the cooling equipment and the evaporator. The dryer is used for drying the sludge.
Owner:HARBIN INST OF TECH

Textile material cleaning device with rapid dehydrating function for spinning

The invention relates to the technical field of textile production auxiliary equipment, and discloses a textile material cleaning device with a rapid dehydrating function for spinning. The textile material cleaning device comprises a base, a cleaning box is fixedly installed at the top of the base, a third guide wheel is fixedly installed on right side of the cleaning box, a winding roller is fixedly installed at the top of the base, an extrusion box which is located on the right side of the cleaning box is fixedly installed at the top of the base, and a winding roller which is located on theright side of the extrusion box is fixedly installed at the top of the base. According to the textile material cleaning device with the rapid dehydrating function for spinning, by arranging a first pressing roller, a top stress rebound piece and a second pressing roller, when the top stress rebound piece rotates, a mounting frame can drive the second pressing roller to move downwards, then a textile material is extruded between the second pressing roller and the first pressing roller, therefore, the water content in the textile material is reduced, the textile material is easier to dry, meanwhile, the ductility and elasticity of fibers in the textile material cannot be affected, and therefore the practicability of the cleaning device is improved.
Owner:温州曼昔维服饰有限公司

Furnace arch linked adjusting incinerating device and method based on heat value of garbage

The invention discloses a furnace arch linked adjusting efficient incinerating device based on heat value of garbage. The device comprises a mechanical grate furnace, a movable back arch radiant panel, a control system, a temperature sensor which is distributed in the mechanical grate furnace, a pressure sensor and flow sensor which are arranged at a steam pocket; the movable back arch radiant panel is arranged on a back arch in the mechanical grate furnace; the control system is electrically connected to the temperature sensor and the movable back arch radiant panel, separately, for self-adaptively adjusting the height position, the temperature rise and the banking fire of the movable back arch radiant panel according to a hearth temperature collected by the temperature sensor and an average heat value of in-furnace garbage obtained by backstepping by virtue of direct balance method, so that the furnace temperature is kept in a predetermined range. The invention also discloses a furnace arch linked adjusting efficient incinerating method based on heat value of garbage. The device and method disclosed by the invention are high in combustion efficiency, good in environmental-friendly effect, good in operability, low in initial building and operating costs and suitable for municipal household garbage incineration with large, medium and small scale handling capacity.
Owner:SOUTH CHINA UNIV OF TECH

Combined type industrial sludge drying device

The invention provides a combined type industrial sludge drying device. The combined type industrial sludge drying device comprises a feeding hopper, a filter pressing mechanism, a water storage tank,a spiral feeding conveyor, a box body shell, a stirring mechanism, a motor, a rotary mechanism, a crushing box body, a spiral discharging conveyor, a bag-type dust collector and a draught fan, wherein the filter pressing mechanism is communicated with the feeding hopper; the box body shell is communicated with the spiral feeding conveyor; the stirring mechanism is arranged in the box body shell;the stirring mechanism comprises a rotary shaft, stirring blades, a scraping plate and a connecting rod; the motor is connected with the rotary shaft; the rotary mechanism comprises a rack, a gear andan inner barrel body; the bag-type dust collector is communicated with the crushing box body and the spiral discharging conveyor; the draught fan is communicated with the crushing box body through apipeline. By adopting the combined type industrial sludge drying device provided by the invention, dehydration and drying can be effectively carried out on sludge by adopting various manners; the combined type industrial sludge drying device has high efficiency and low energy consumption.
Owner:长沙翼希网络科技有限公司

Cable drying cylinder

The invention relates to a cable drying cylinder. The cable drying cylinder comprises an air blower, wherein an air hose is connected to the air blower through a bolt, the air hose is convenient to detach due to the bolt connection mode, and occupied space is saved when the cable drying cylinder is transported; the upper end of the air hose is connected with a manifold through threads; an air cylinder is welded to the upper end of the manifold; a cable is arranged in the air cylinder; when the diameter of the cable is large, a new air cylinder large in inner diameter replaces the existing air cylinder only by screwing out the manifold; a plurality of drain holes are formed in the bottom of the air cylinder and can drain out water drops blown on the inner wall of the air cylinder by wind in time, and the water drops are prevented from affecting the drying effect of the air cylinder. The cable drying cylinder has the advantages of being reasonable in structural design, convenient to use, low in machining and manufacturing difficulty and the like; the utilization rate of wind energy is improved, water on the surface of the cable can be removed sufficiently, and the dryness of the surface of the cable is improved; as the air cylinder is detachable, users can selectively use the proper air cylinder according to cables of different diameters.
Owner:ANHUI KAIBOER SPECIAL CABLES GRP

Food garbage disposer

Disclosed herein is a food garbage disposer including: a reaction vessel which includes a hopper into which food garbage is introduced, a heating tank filed with heat-medium oil to heat the hopper, and at least one heater to heat the heat-medium oil in the hopper; an automatic filter which includes an automatic injection nozzle and filters vapor discharged from the reaction vessel; a condenser which condenses the vapor passed through the automatic filter and separate the vapor into condensed water and air; a condensed-water purifier which purifies the condensed water produced by the condenser and supplies the purified water to the automatic injection nozzle of the automatic filter; a deodorizer which purifies and deodorizes the air produced by the condenser; and an air circulation adjuster which mixes the air passed through the deodorizer with external air and reintroduces the mixed water into the reaction vessel. With this configuration, the food garbage disposer is improved in not only preventing an offensive odor from generating since the condensed water produced in the condenser is utilized for filtering the vapor discharged out of the reaction vessel, but also automating a full operation thereof since temperature of the reaction vessel is automatically controlled to facilitate drying and decomposition of the food garbage.
Owner:LEE MYEONG RYUL +1

Magnetic reed pipe conductive wind-pressure switch

ActiveCN103646821AKeep dryExtend your lifeMagnetic/electric field switchesEngineeringPositive pressure
The invention discloses a magnetic reed pipe conductive wind-pressure switch which includes a left casing and a right casing. An elastic membrane sheet is sandwiched between the left casing and the right casing. The elastic membrane sheet enables an internal space of the left casing and the right casing to be separated and divides the internal space of the left casing and the right casing into a positive-pressure chamber and a negative-pressure chamber. A pair of fixed clamping pieces is clamped on the elastic membrane sheet. A spring column is arranged on each fixed clamping piece, wherein a magnetic ring is sleeved at the periphery of the spring column of the fixed clamping sheet arranged in the negative-pressure chamber and the magnetic ring is fixed on the fixed clamping sheet of the negative-pressure chamber; an adjustment screw rod is arranged at each of the middle positions of the left casing and the right casing and springs are sleeved between the adjustment screw rods and the spring columns; and a position of the outer surface of the right casing, close to the central position, is provided with a reed-pipe switch which is in the same horizontal direction with the magnetic ring. Compared with the prior art, the magnetic conductive wind-pressure switch has the advantages of being simple in structure, low in cost, precise in measurement, fast in power-on/power-off and great in effect and the like.
Owner:广东奇林电气股份有限公司

Method for large-scale production of high-purity diphosphorus pentoxide

ActiveCN104528674ASafe recyclingKeep dryPhosphorus oxidesChemical industryMolecular sieveChemistry
The invention discloses a method for large-scale production of a high-purity diphosphorus pentoxide product by taking yellow phosphorus as raw material. According to the method disclosed by the invention, a molecular sieve is adopted for temperature swing adsorption of dry air in a production process, and compared with a traditional sulfuric acid drying process, the method disclosed by the invention is significantly improved in drying effect, the influence of water and sulfate radicals on the product quality is avoided, and the product purity is greatly improved; in addition, produced high-temperature flue gas performs indirect heat exchange with soft water, the soft water is vaporized to generate steam so that heat is recovered, and gas-state diphosphorus pentoxide is cooled to obtain the solid diphosphorus pentoxide product; and the flue gas in a tower body performs indirect heat exchange with the external soft water, so that the tower wall is in a low-temperature state environment, the high-temperature corrosion of the tower wall of equipment is avoided, the service life of the equipment is prolonged and the production strength and the productivity of the equipment are upgraded. By adopting the method disclosed by the invention, the problems of small production scale, low product purity, high investment, high loss of heat energy, serious high-temperature corrosion and unstable product quality in the existing production process of diphosphorus pentoxide are effectively solved, and the safe and stable recovery of the heat energy is realized, and the product quality and the purity are high, stable and reliable.
Owner:CHINA NAT CHEM ENG NO 7 CONSTR +1

Multi-functional tent system

The invention discloses a multi-functional tent system which comprises top tarpaulin rolled in a top tarpaulin accommodating box body, side tarpaulin, bottom tarpaulin, a zipper, a supporting rod and an electronic integrated conducting wire, wherein each of the top tarpaulin and the side tarpaulin sequentially comprises a reflecting film or a thin film solar cell, a reflecting layer, an electric heating layer and a heat insulation, protection and decoration layer from the surface layer to the inner layer; the bottom tarpaulin sequentially comprises an anti-tear and anti-puncture protection layer, a reflecting layer, an electric heating layer and a protection and decoration layer from the outer layer to the inner layer, a water storage tank is arranged at the lower part of the inner side surface of the side tarpaulin, the electronic integrated conducting wire is arranged on the side edges of the top tarpaulin, the side tarpaulin and the bottom tarpaulin in a penetrating manner, the electric heating layers of the top tarpaulin and the side tarpaulin, as well as the electric heating layer of the bottom tarpaulin are electrically connected with the electronic integrated conducting wire, a power supply is used for supplying power to the electric heating layers and the electric heating layer through the electronic integrated conducting wire, and thin film solar cells in the reflecting films or thin film solar cells of the top tarpaulin and the side tarpaulin are used for supplying the power to the power supply. The multi-functional tent system can be combined into a tent, a garage or a car cover for use.
Owner:史立锦

Drying apparatus for gypsum plates as building wall decorative plates

The invention provides a drying apparatus for gypsum plates as building wall decorative plates. The drying apparatus comprises a drying box that is in rectangular shape and made of stainless steel; the left outer wall of the drying box is fitted with a control switch in imbedded manner; a feed port is arranged in the left wall of the drying box, and a main rack is passed through the feed port; a transmission box is mounted on the main rack, and support legs are welded at the lower end of the transmission box; a lower air distributor plate is transversely welded on the lower left inner wall ofthe drying box, and the rear end of the lower air distributor plate is connected with an air delivery tube; the inner part of the connection tube connected with the air delivery tube is fitted with aconnection bearing; a transmission pulley is rightward connected to a transmission motor; the transmission motor is fixed to the upper inner wall of the drying box through bolts; a partition is arranged on the right of a rotary air distributor plate; a microwave generator is arranged on the right of the partition; a water cooler is connected to the top of the microwave generator. The drying apparatus is novel in structure, simple and convenient to use and operate, provide good drying for gypsum plates, and is high in practicality.
Owner:浙江企聘通网络技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products