719results about How to "Not easy to accumulate" patented technology

The invention discloses a guide rail device. The guide rail device comprises a guide rail body and a slide base. The guide rail body comprises an upper protruding edge, a middle slide groove and an installation base, wherein the upper protruding edge, the middle slide groove and the installation base are of an integral structure, the upper protruding edge and the middle slide groove are connected through a cambered surface, the middle slide groove and the installation base are connected through a cambered surface, and a plurality of installation holes are symmetrically formed in the two edges of the installation base. The slide base comprises a base, side walls and bayonets, wherein the base is internally provided with a groove and a plurality of balls, wherein the balls are arranged in the groove. When the guide rail device is used, friction force between the slide base and the upper protruding edge of the guide rail is small, sundries can not be easily accumulated on the guide rail body, and a small amount of dust can be easily removed.

The invention discloses a method and system for high-efficiency recovery of high-salinity mine water. The method comprises the following steps: removing colemanite, bicarbonate radicals and suspended solids by using a high-density clarifying pond to reduce reverse osmosis structure tendency; subjecting concentrated reverse osmosis water to chemical softening pretreatment to remove easily fouling components; and carrying out solid-liquid separation by using a tubular micro-filtration membrane and allowing separated liquid to enter into a concentrated water reverse osmosis unit. According to the invention, the concentrated reverse osmosis water undergoes chemical softening pretreatment to remove the easily fouling components, the tubular micro-filtration membrane is employed for solid-liquid separation, the separated liquid directly enters into the concentrated water reverse osmosis unit without treatment by other filtering units, so operation process flow is simplified, a land occupation area is reduced, designed flux is great, and a good effluent effect is obtained. The tubular micro-filtration membrane used in the invention is different from other micro-filtration or ultra-filtration membranes; the tubular micro-filtration membrane runs in a cross flow mode, water flow tangentially flows through the surface of the membrane at a high speed, thereby realizing scouring and cleaning of the membrane surface while carrying out filtering, and the membrane surface is hardly contaminated.

The invention discloses an acoustic surface wave electronic cigarette system which comprises a piezoelectric substrate (1), a liquid guide cavity (2), an atomization cavity (3) and feed ports (4). Thefeed ports (4) are used for loading high-frequency signals. The liquid guide cavity (2) and the atomization cavity (3) are arranged on the upper side of the piezoelectric substrate (1); an isolationplate (13) is arranged between the liquid guide cavity (2) and the atomization cavity (3); the feed ports (4) are arranged on the outer side of the piezoelectric substrate (1). The acoustic surface wave electronic cigarette system has the advantages that aerosol generated by the acoustic surface wave electronic cigarette system by means of atomization has small particle sizes, accordingly, the acoustic surface wave electronic cigarette system is high in smoking comfort, and aroma is mellow and exquisite.

A terminal clamp for a moisture sensor to be placed on a patient's skin in order to monitor a vascular access to a patient includes first, lower and second, upper legs for clamped fixing of terminal tab of moisture sensor, rear end pieces of the legs being connected. The terminal clamp includes terminal contacts for contacting electrical contact points of terminal tab, and a guide piece having a slot-shaped cutout for receiving terminal tab. Slot-shaped cutout of guide piece is bounded laterally by two stop elements so that terminal tab is held in terminal clamp in a predetermined position, in which terminal contacts of terminal clamp contact the electrical contact points of terminal tab. Upper leg comprises a latching device, which is fixed in slot-shaped cutout in a snap-in manner when terminal clamp is closed to lock upper leg in position on lower leg.

The invention discloses a hydrophobic anti-ice and snow coating of a fluorosilicone acrylate copolymer and a preparation method of the coating. The paint includes ethyl acetate as a solvent, and the solute contained in the solvent is a fluorosilicone acrylate copolymer and a curing agent. The process of preparing the coating with the coating includes using aluminum flakes as the substrate, cleaning the surface with acetone and water, and drying; the coating is sprayed with a spray gun, powered by air, and sprayed at different distances from the surface of the substrate to obtain micro-nano Superhydrophobic coating with raised rough structure. The invention has the advantages of simple coating preparation process, easy-to-obtain raw materials, good film formation, high strength and hardness of the formed coating, and is widely used for surface coating of outdoor facilities such as transportation and power transmission. The coating preparation method is simple, does not require chemical treatment, is easy to industrialize, is suitable for large-area applications, and has high practical value and good anti-ice and snow effect.

The invention provides a carburizing method for a wind power gear used for wind power generation, which comprises the following steps: carrying out first carburizing treatment on the wind power gear to be treated under the atmosphere with carbon potential of 0.8%-1.1%, then carrying out first quenching treatment, further rising the temperature to 600 DEG C-660 DEG C, and carrying out first tempering treatment; then carrying out second carburizing treatment under the atmosphere with the carbon potential of 0.8%-1.0%, and carrying out second quenching treatment after the second carburizing treatment; and further carrying out second tempering treatment on the wind power gear at 150 DEG C-200 DEG C after the second quenching treatment. Compared with the prior art, the carburizing method is characterized by firstly carburizing the wind power gear for 30-40h under the atmosphere with the carbon potential of 0.8%-1.1%, and then uniformly dissolving and dispersing over-saturated carbon in martensite after the first high-temperature tempering so as to be conductive to the next step of the treatment; and further carburizing the wind power gear for 1-4h under the atmosphere with the carbon potential of 0.8%-1.0% after the first high-temperature tempering treatment, thereby further increasing the carbon concentration on the surface of the wind power gear and improving the surface strength during the second carburizing treatment.

An apparatus for the stripping of insulation lengthwise from an insulated wire or cable on a continuous basis for the recovery of the metal core of the wire or cable. The apparatus has a framework supporting a rotatable feeder wheel having one or more generally “V”-shaped grooves or cable guide paths that are preferably of unlike circumferences so that varying diameters of insulated cable may be stripped quickly. The feeder wheel works in cooperation with a movable carriage assembly supporting rotatable circular cutting tools. The grooves can be formed with shoulders and relieved slots for grabbing the cable. The apparatus further has a transmission mounted to the framework and connected to the feeder wheel by a shaft. The transmission is driven by either a removable electric motor or fixed electric motor.

The invention discloses dihydroporphin (III) chelates having plant growth regulating activity and use thereof as plant growth regulators. The respective structures of the chelates are shown below. In the structures, R may be H, Na, K, CH3 or C2H5, and X may be Cl, OCOCH3 or OH. The dihydroporphin (III) chelates are formed by chelating pyropheophorbide, purpurin and dihydroporphin serving as main ligands and different acid radicals and hydroxy radicals as axial ligands (X) with trivalent ions of iron serving as a transitional metal. The dihydroporphin (III) chelates serving as plant growth regulators are safe, nontoxic and insusceptible to accumulation of residue; the activity of the dihydroporphin (III) chelates are high and the effect of the dihydroporphin (III) chelates are remarkable; and the dihydroporphin (III) chelates can improve the chlorophyll content in plants, promote rooting, and increase germination rate, resistance and yield.

In an exhaust emission purifying apparatus for an engine provided with: a NOx reduction catalytic converter disposed in an engine exhaust pipe, for reductively purifying NOx with ammonia produced by the urea aqueous solution; and an injection nozzle injection-supplying the urea aqueous solution into the exhaust gas at an upstream position of the NOx reduction catalytic converter, a hydrolytic catalyst that accelerates the hydrolysis reaction by which ammonia is produced by the urea aqueous solution, is applied to at least one of an inner passage of the injection nozzle, the exhaust pipe positioned between the injection nozzle and the NOx reduction catalytic converter, and a diffuser panel diffusing the exhaust gas between the injection nozzle and the reduction catalytic converter, and then, the hydrolysis reaction of the urea aqueous solution being in contact with the hydrolytic catalyst is accelerated, to thereby suppress the deposition of urea in the exhaust pipe.

The present invention provides a processing device and a sucking disc worktable for preventing occurrence of the phenomena such as tortuosity of the sucking disc worktable due to temperature variation, fracture or deviation from frames of aspiration maintenance parts, even in case of realization of major diameter of crystal plates and the sucking disc worktable. The aspiration maintenance part (21) of the sucking disc worktable (20) is made of a porous ceramic whose main component is zirconium oxide having coefficient of linear thermal expansion of 9.0x10 <-6> DEG C approximately similar to that (10.4x10 <-6> DEG C) of stainless steel forming the frame body (22). Therefore, problems such as tortuosity of the sucking disc worktable due to temperature variation, fracture or deviation from the frames of the aspiration maintenance parts can be eliminated; in case of realization of major diameter of crystal plates and the sucking disc worktable, even temperature variation exists, precision drop of supine surfaces of the sucking disc worktable can be restrained, and crystal plates can be processed with high accuracy.

The invention discloses a self-cleaning nano-coating, an inorganic transparent coating layer and a self-cleaning product. The self-cleaning nano-coating containing a nano conductive material, an inorganic film hardening agent, an inorganic binding agent and a hydrophilic solvent is prepared according to a ratio; the surface of an object is coated with the self-cleaning nano-coating to form the hydrophilic inorganic transparent coating layer; the coating layer has specific static-conducting and electrostatic dissipation functions, so that static electricity generated when the surface of the object is rubbed with flowing air can be eliminated in time; in the microcosmic aspect, the surface of the object loses an attraction force on dirt including ash particles and the like in a surrounding environment, and the dirt is difficultly attached on the surface of the object, so that the in-time self-cleaning effect of keeping the surface of the object clean at any time is realized; the self-cleaning product is remarkably different from traditional self-cleaning products including super-hydrophobic products, photocatalysts and the like which can start to work under external conditions including rainwater, light illumination and the like.

The invention discloses a double-hollow glass ceiling module with a film suspended therein. An optical control film serves as a middle layer, and an internally suspended film structure frame, a mounting structure frame, a reinforcing separating strip and glass are sealed into an integral double-hollow glass plate. An inner structure frame and an outer structure frame are made from a novel heat-isolating material with a coefficient of thermal expansion similar to that of the glass. The internally suspended film structure frame is structurally connected through a heat-isolating bridge. A butyl rubber tape on the outer surface of the internally suspended film structure frame serves as a first sealing layer. A second sealing layer consists of the external reinforcing separating strip and a silicone structural sealant, the whole structure is always consistent to the thermal deformation of the glass, so that the sealing capability of the whole system is more reliable, and the heat-isolating property, the moisture condensation-preventing property, the sound-isolating property and the like are greatly improved. Dirt is not easily accumulated on the outer surface of a mounted ceiling, so that the ceiling is convenient to clean and maintain. The double-hollow glass ceiling module has a flexible assembling and mounting way, and can be applied to different vertical surfaces of an outer building rail.

The invention discloses a bag-type dust collector. The bag-type dust collector comprises a dust collector shell; dust collection bags are arranged in the dust collector shell; the upper part of the dust collector shell is provided with a swing device; and the upper ends of the dust collection bags are connected to the swing device. During dust collection, the dust collection bags swing along with the swing device, so dust cannot be adhered to the dust collection bags easily, the dust collection bags are not blocked easily and the dust collection efficiency can be improved conveniently.

The invention discloses an aluminum honeycomb type evaporation plate and a processing molding method thereof. The evaporation plate adopts a high strength aluminum alloy plate and consists of an upper plate, a lower plate, an inlet pipe and an outlet pipe, wherein the two high strength aluminum alloy plates are overlapped and welded together by a solid-phase stir friction connecting method; the inlet pipe and the outlet pipe are inserted in the upper end and the lower end between the two high strength aluminum alloy plates and are connected with the high strength aluminum alloy evaporation plate body by using an electric arc welding method; and then the evaporation plate is finally molded through a mould and high-pressure bulging technology.

The invention discloses a dedusting-denitrating integrated device which comprises a flue gas channel, a mixed flue gas inlet and a shell consisting of an outer cylinder and an inner cylinder, and a ash hopper at the bottom of the shell, wherein the inner cylinder is mainly used for dedusting and ammonia mixing, the outer cylinder is mainly used for containing a denitrating catalyst bed, the crosssection of the flue gas channel is ring-shaped, and ammonia spray grilles are distributed in the flue gas channel in a radial manner so that the required NH3-to-NO ratio can be reached more easily. The device provided by the invention can be used for dedusting before carrying out denitrating, a catalyst can be effectively prevented from being worn, poisoned and blocked and the service life of thecatalyst can be prolonged. Under the condition that the length of the device is not increased, the ammonia mixing time is prolonged and ammonia mixing can be performed fully; heat absorbing spiral plates and cooling rectifier plates are arranged in both the inner cylinder and the outer cylinder to share heat of flue gas at the inlet, and therefore the heat loss of flue gas can be reduced, the denitrating efficiency can be improved and the catalyst is prevented from being sintered and inactivated under the action of superheated flue gas.

The invention discloses a stainless steel snakelike flow channel cold plate and a processing molding method thereof. The snakelike flow channel cold plate adopts a stainless steel plate and consists of a stainless steel upper plate, a stainless steel lower plate, an inlet pipe and an outlet pipe, wherein the two stainless steel plates are overlapped and connected by a water-cooling resistance welding method; the inlet pipe and the outlet pipe are inserted in the upper end and the lower end between the two stainless steel plates and are connected with the stainless steel snakelike flow channel cold plate by using an electric arc welding method; and then the snakelike flow channel cold plate is finally molded through a mould and high-pressure bulging technology.

The invention discloses a leveling robot. The leveling robot comprises a chassis, a walking mechanism, a pulp lifting mechanism, a leveling mechanism and a navigation control module, wherein the walking mechanism is arranged on the chassis; the walking mechanism comprises a chassis and a roller; the roller is arranged on the chassis in a pivoted mode; a spiral groove in threaded extension around the axis of the roller is arranged on the surface of the roller; the pulp lifting mechanism comprises a first lifting piece and a vibration plate; the first lifting piece is connected with the vibration plate; the leveling mechanism comprises a second lifting piece, a scraper and a pavement detecting piece; the second lifting piece is connected with the scraper; the pavement detecting piece is electrically connected with the second lifting piece; and the navigation control module is arranged on the chassis for realizing the path planning and controlling the leveling robot to operate. The invention provides a new realization method for leveling treatment of concrete casting construction surfaces in the building industry, and facilitates realization of unmanned operation in the construction environment. The whole robot can save a lot of manual operations, and is low in labor intensity, low in cost and high in efficiency.

The invention relates to a multi-layer conveying belt tea leaf fragrance extraction machine and a control method. The fragrance extraction machine comprises a PLC control unit, an automatic tea leaf feeding unit, a fragrance extraction and baking unit and an automatic tea leaf discharging unit, wherein the automatic tea leaf feeding unit comprises a vertical elevator and an automatic tea leaf weighing device, and the fragrance extraction and baking unit comprises a transferring conveying belt, a transverse leaf evening device, a longitudinal leaf evening device and a multi-layer conveying beltbaking unit; and the transferring conveying belt is arranged below a discharge port of the automatic tea leaf weighing device and conveys tea leaves to the multi-layer conveying belt baking unit, thetransverse leaf evening device moves in the length direction of the transferring conveying belt to evenly scrape the tea leaves on the transferring conveying belt, the longitudinal leaf evening device moves in the width direction of the transferring conveying belt to evenly scrape the tea leaves on the transferring conveying belt, and the multi-layer conveying belt baking unit comprises a plurality of layers of conveying belts for conveying the tea leaves from top to bottom and heating baking units arranged on the two sides of the conveying belts. The multi-layer conveying belt tea leaf fragrance extraction machine and the control method solve the problem that the tea leaves are stacked on the conveying belts, and guarantees the tea leaf baking uniformity.

The invention provides a hidden handle of a refrigerator door body and a refrigerator, which can solve the problem that the exposed handle is not beautiful and can be stained easily in the prior art. The hidden handle of a refrigerator door body is installed on the door shell of a refrigerator door body; the door shell is provided with a handle open slot; the hidden handle comprises a handle box and a handle panel assembly installed in the handle box; the handle box is installed in the handle open slot; the handle pane assembly comprises a panel and a shaft seat, wherein the panel is used for covering the mouth of the handle box; the shaft seat is installed on the back of the panel; a connecting shaft is arranged on the shaft seat in a penetrating manner and is sheathed with a spring; one end of the spring butts against the back of the panel; and the other end of the spring is connected with the shaft seat. According to the invention, the door body handle is hidden on the door shell of the refrigerator door body, is not exposed to the outside, has beautiful appearance and has small possibility of accumulating dust, thereby ensuring that the refrigerator body can be cleanly used. Meanwhile, each part of the hidden handle is installed in a buckling mode, is convenient to disassemble and maintain, and does not affect refrigerator appearance.

The invention provides a holding table, wherein the generation of static electricity caused by friction is avoided when workpieces are machined or processed and charges are not easily accumulated in the workpieces so as to reduce the charge amount and suppress the damage caused by static electricity. The holding table comprises a workpiece supporting part (40) equipped with an adsorption part (42) formed by porous bodies and the adsorption part (42) of a frame (41) formed by an insulation body for transmitting negative pressure to the supporting surface (421) of a supporting workpiece (1); a rotation supporting part (50) for supporting the rotation of the workpiece supporting part; a lightweight space (43) formed between the rotation supporting part and the workpiece supporting part; and a suction pathway (70A) for communicating the absorption part with a negative pressure source for generating negative pressure. The suction pathway is not communicated with the lightweight space.

The invention relates to a lipid compound and a composition thereof, a lipid nanoparticle containing the composition, a preparation method of the composition and application of the composition in drug delivery.

The invention discloses an air conditioner indoor machine. The air conditioner indoor machine comprises an air conditioner indoor machine box body, a heat exchanger, a draught fan, a room return air inlet and a room air supply outlet. The air conditioner indoor machine is characterized by also comprising an outdoor pipe cover, an outdoor air pipe, an outdoor air inlet, an indoor return air inlet, a mixed air duct, a purifier I and a purifier II, wherein the outdoor pipe cover is connected with one end of the outdoor air pipe, the other end of the outdoor air pipe is connected with the outdoor air inlet, the room return air inlet is communicated with the indoor return air inlet, one side of the mixed air duct is connected with the outdoor air inlet and the indoor return air inlet, the other side of the mixed air duct is connected with one side of the purifier I, the other side of the purifier I is connected with one side of the draught fan, the other side of the draught fan is connected with one side of the purifier II, the other side of the purifier II is connected with one side of the heat exchanger, and the other side of the heat exchanger is connected with the room air supply outlet; and two ends of the air conditioner indoor machine box body can be provided with an adjacent room return air inlet and an adjacent room air supply outlet, and the inner part of the air conditioner indoor machine box body can be provided with a temperature regulator and a humidity regulator.

The invention discloses a large-scale server cabinet high in thermal diffusivity and space utilization rate. The large-scale server cabinet comprises separator plates, telescopic plates and sleeve plates arranged on a cabinet body. The server cabinet body is in the form of a rectangular box body; the number of the separator plates is two; the middle positions of the upper and lower ends of the separator plates are both fixedly provided with sliding blocks which are in the shape of T; the sliding blocks are arranged in slide chutes; the both side surfaces of the server cabinet body are provided with heat radiating holes; the separator plates inside the server cabinet body are provided with air vents; and fan blades are arranged in the air vents. The inside of the server cabinet body is well ventilated and has good heat dissipation. Heat accumulation inside the server cabinet is not easy, so that the phenomenon that the running speed of a server decreases due to overheating will not occur. The service life of the server is relatively long, and that the phenomena of heat dissipation performance degradation and decrease in the running speed of the server will not occur. The server cabinet is convenient to clean. The server is little influenced by the external factors. The server cabinet is suitable for popularization.

The invention relates to an anti-icing cable applicable to ice rain atrocious weather and matched auxiliary facilities with anti-icing property. The anti-icing cable of the invention is characterized in that the cable is sleeved with an anti-icing sleeve, a clearance is reserved between the inner surface of the anti-icing sleeve and the surface of the cable, and the anti-icing sleeve can rotate relative to the cable. An insulating bottle for field power transmission is characterized in that the easy-icing surface of the insulating bottle is provided with the anti-icing sleeve. An anti-icing field metal tower body is characterized in that the surface of an easy-icing part of the tower body is provided with an anti-icing element. A method for arranging the anti-icing sleeve or the anti-icing element on the easy-icing part of the cable, the insulating bottle or the tower body effectively prevents the surface from icing, greatly reduces the heat exchange with the outside, and effectively prevents the icing phenomenon caused by heat absorption after rainwater is directly contacted with the cable, the insulating bottle or the tower body.

The present invention relates to a conductive adhesive for screen printing containing metal colloid particles (A) containing metal nanoparticles (A1) and a protective colloid (A2) containing an organic compound having a carboxyl group and a polymer dispersant having a carboxyl group, a viscosity modifier (B) having an amide bond and / or a urea bond, and a dispersion solvent (C).

The invention relates to a vehicle dynamic synchronous track driver used in desert, wherein it is formed by track pusher and suspender; the track pusher comprises active wheel fixed at the front and back ends of vehicle, induce wheel, and upper and lower track chains connected between wheels, and a track adjuster; the lower track chain has load wheel above; the upper track chain has support wheel under; the suspender comprises a balance rod support of vehicle, a torque axle on the support and a balance elbow fixed on the axial spline; the bearing of elbow fixes the load wheel. The invention has independent torque suspension method and concave load wheel, to realize driving on desert.

The invention discloses a tray with shovel arm cavities in two directions, and belongs to the technical field of stacking and packaging. The tray comprises a tray body, the upward surface of the tray body forms a goods stacking tabletop, and the downward surface of the tray body forms a tray body supporting surface. The left side, the right side and the center of the tray body supporting surface form tray body supporting mechanisms respectively. The tray is characterized in that each tray body supporting mechanism comprises three tray body supporting feet, wherein every two adjacent tray body supporting feet are connected through a tray body supporting foot connecting rib, and the tray body supporting foot connecting ribs are provided with the transverse shovel arm cavities; tray body reinforcing bosses are arranged on the tray body supporting surface, and tray body reinforcing parts are embedded in tray body reinforcing boss cavities of the tray body reinforcing bosses. Interference influences are avoided, and the requirement that a shovel transportation device can select the longitudinal shovel arm cavities and the transverse shovel arm cavities as needed according to the space conditions of an operation place can be met. Materials are saved, and the weight is reduced. The strength of the tray is improved, and the tray is convenient to clean, simpler in structure and low in cost.