50results about How to "Keep the inside dry" patented technology

The invention discloses a permeation type organosilicone emulsion for the surface of a building and a preparation method of the permeation type organosilicone emulsion. The permeation type organosilicone emulsion consists of the following ingredients in percentages by mass: 30.0-45.0 parts of alkoxy silane, 10.0-15.0 parts of polyorganosiloxane, 2.0-5.0 parts of fluoroalkyl silane, 0.5-1.0 part of a permeation enhancer, 3.0-6.0 parts of a surfactant, 1.0-2.0 parts of a stabilizer and 20.0-45.0 parts of deionized water. The waterborne organosilicone emulsion disclosed by the invention has good permeation depth on fly ash masonry, 95 black bricks and C30 concrete structures, water absorbing amount of concrete is reduced effectively, and alkali resistance and ultraviolet light resistance are excellent. The permeation type organosilicone emulsion for the surface of the building is convenient to prepare, stable in storage, environmentally friendly, convenient to use and high in durability.

The invention discloses an ammeter box with waterproof and dustproof functions. The ammeter box is simple in structure and convenient to use. A filtering net is set to affectively prevent dust and flies entering the ammeter box, so that unnecessary loss caused to electrical equipment in the ammeter box is avoided; a drying agent is arranged, so that the inner part is kept dry; multiple structures are arranged, so that water and dust are effectively prevented, and the safety and the effective heat dissipation of electrical elements in the ammeter box are ensured; sealing strips in the ammeter box are relatively low in hardness, so that the installation convenience, the damping effect and the sealing effect are improved; arc-shaped strips are further formed at the inner side of the bottom part of a sealing body, the sealing performance is improved, the waterproof and dustproof effects are ensured, and the appearance is beautiful; a waterproof film of the ammeter box is nontoxic, pollution-free long in service lifetime and especially continuous in antibiosis capability, so that the growth of bacteria and fungi is inhibited, the environment health is ensured, and the super-high waterproof performance is provided.

The invention discloses a multifunctional instrument gauge transport case. The case includes an outer case body, a solar panel, limiting clamp boards and a sleeve. A control panel is arranged at the center of one side of the outer case body, a storage battery is arranged at one end of the interior of the control panel, a single chip microcomputer is disposed at the other end of the interior of thecontrol panel, and buzzer alarms are arranged at the portions, on both sides of the control panel, of the outer case body; pulleys are uniformly arranged at one end of the other side of the outer case body, an anticorrosion layer is arranged on the outer side of the outer case body, an output end of a smoke sensor is electrically connected with an input end of the single chip microcomputer through a wire, and an output end of the single chip microcomputer is electrically connected with input ends of the buzzer alarms through wires. Through arrangement of the inner case body, an electromagnetic sliding rail, sliding blocks and the limiting clamp boards, the distance between the limiting clamp boards is conveniently adjusted by sliding the sliding blocks, and therefore instrument gauges different in size and specification are fixed.

The invention provides a cable duct box device for rail transportation. The cable duct box device comprises a plurality of cable duct box units sequentially connected end to end and made of composite material, and sealing assemblies arranged at the joints of the cable duct box units. Each sealing assembly includes a sealing pressing strip (2) and a cushion block (1). Each cushion block (1) is arranged at the bottom of the corresponding joint of the cable duct box units, each sealing pressing strip (2) seals and presses the upper surface and the side faces of the corresponding joint of the cable duct box units, and each sealing pressing strip (2) and the corresponding cushion block (1) are detachably connected. The cable duct box device for rail transportation has the advantages of high flame retardancy, low smoke toxicity, high strength, low density, good aging-resistant performance, convenient installation, low cost, short production cycle, and the like.

The invention discloses a novel double-locking cable connector, include a joint body, Installing solenoid, washers, clamping rings, clamping jaws, and pressing nuts, wherein, cable holes are arrangedinside the connector body, external threads are arranged at both ends of the connector body, the pressing nuts are threadably connected with the upper ends of the connector body, the mounting screw rings are threadably connected with the lower ends of the connector body, and the upper ends of the connector body are provided with clamping jaws matched with the pressing nuts; The joint body is provided with an anti-loosening structure, which comprises two supporting columns one, two anti-loosening rubber bands and a plurality of supporting columns two; The inner wall of the cable hole is provided with a shock absorbing structure, and the shock absorbing structure comprises a water absorbing sponge ring, a shock absorbing sponge ring, a waterproof non-woven fabric and a waterproof membrane. The object of the invention is to provide a novel double-locking cable connector, which can prevent the connector from loosening, has good shock absorption effect and simple structure.

The invention discloses an automatic lifting energy-saving moisture-proof distribution cabinet, including a lower house, Upper case, drying head, humidity sensors and PLC controllers, at both side ofthat lower house, the upper housing is movably clamped by a first electric telescopic rod, an upper end of that low housing is connected with a drying head movably assembled with the through hole through a second electric telescopic push rod. The drying head is provided with an air inlet and an exhaust structure, the air flow of the drying head enters the lower housing through the first air inlethole and is discharged through the drying head when the drying head is raised, the first air inlet hole is blocked when the drying head is lowered, and the air flow is sucked through the air inlet structure of the drying head and is discharged from the exhaust structure. As that humidity sensor sense a higher humidity in the low housing. The second electric telescopic push rod drives the drying head down, the first air inlet hole is blocked, the air flow enters through the upper end of the second air inlet hole and dries under the action of the desiccant when the fan is driven, enters the lower shell and is discharged through the exhaust hole, so that the internal drying can be efficiently ensured on the basis of ensuring heat dissipation.

The invention discloses an open type automatic display cabinet and relates to the technical field of display cabinets. The display cabinet comprises a cabinet body, the cabinet body is internally andfixedly provided with an inner separation layer, and a box door is rotationally connected between one side of the cabinet body and the inner separation layer; a gear ring is fixedly arranged at the bottom of the box door, and a ball is rotationally connected to the inner surface of the cabinet body and located under the gear ring; the bottom of an inner cavity of the cabinet body is sequentially and fixedly provided with an air blower, a motor and an electric heating drying box from left to right; a gear is fixedly arranged at the top of an output shaft of the motor, one side of the gear is meshed with the inner surface of the gear ring, and a lock is fixedly arranged on the right side of the cabinet body; the lock is internally and rotationally connected with a lock cylinder. According tothe open type automatic display cabinet, friction force between the gear ring and the cabinet body can be reduced by utilizing the ball, and the motor can be used for controlling the box door to rotate so that the box door can be closed or opened, and the display cabinet is easy to operate. The box door can be retracted into the cabinet body, the space occupation rate is low, and the practicability is high.

The invention provides a novel composite material cable trough box for rail transit. The novel composite material cable trough box comprises a cable trough body (1) and a cable trough cover (2) which covers the upper surface of the cable trough body (1), wherein the cable trough box is prepared from the following components in parts by weight by virtue of a pultrusion process: 15-35 parts of unsaturated polyester resin, 15-35 parts of aluminum hydroxide micro powder, 40-70 parts of glass fiber, 0.5-1.5 parts of mold releasing agent, 0.1-0.2 part of ultraviolet absorbent and 3-10 parts of additives. The cable trough box provided by the invention has the advantages of high flame-retardant performance, low smoke toxicity, high strength, low density, good aging resistance, convenience in assembly, low cost, short production cycle and the like.

The invention relates to the field of insulator production equipment, in particular to an automatic cleaning device of a vacuum pug mill for insulators. The automatic cleaning device comprises a pug mill body and a spiral blade shaft arranged inside the pug mill body; the spiral blade shaft is hollow, and the left end of the spiral blade shaft seeps out to the left side of the pug mill body; multiple water spraying mechanisms used for cleaning the interior of the pug mill body are arranged on the side wall of the spiral blade shaft, and a shaft sleeve sleeves the left end of the spiral blade shaft; a four-way pipe is arranged on the left side of the pug mill body and connected with the shaft sleeve, a vacuum pump, an air heater and a water pump through pipelines; and the right end of the pug mill body is in threaded connection with a threaded sleeve, wherein the threaded sleeve communicates with a solid-liquid separation mechanism through a flow guide pipe, and the solid-liquid separation mechanism is connected with a water inlet port of the water pump. According to the automatic cleaning device of the vacuum pug mill for the insulators, the interior of the pug mill body is cleanedand dried, the cleaning difficulty is reduced, and meanwhile solid-liquid separation of cleaned mud and sewage is achieved under the action of the solid-liquid separation mechanism, thus saving water.

The invention discloses a vacuum bag which comprises a vacuum bag body and an upper cover. The two sides of the vacuum bag body are provided with shoulder strap connecting pieces, and shoulder straps are connected with the shoulder strap connecting pieces; the back edge of the upper cover and the back edge of the vacuum bag body are connected through sewing and form a sealed structure by pressing the sewing position with glue, the upper cover and the left edge, the right edge and the front edge of the vacuum bag body are each provided with waterproof zipper teeth, the sewing positions of the waterproof zippers and the upper cover and the vacuum bag body are pressed with the glue to form sealed structures, a slider and the waterproof zipper teeth are connected, and an extraction opening is formed in the lower right corner of the front face of the vacuum bag body. The extraction opening is formed in the lower portion of the vacuum bag body, the waterproof zipper teeth are zipped up when the vacuum bag is used, air in the vacuum bag body is extracted by connecting the extraction opening with an extraction device to form a vacuum state, the interior of the vacuum bag body is kept dry, photographic equipment, a lens and the like can be placed, and the dampproof and mouldproof effects are achieved.

The invention discloses a convenient vital capacity rehabilitation training device for the respiratory medicine department. The device comprises an expiration cover, a metering end shell, a screw core, a balance weight disc, an air blowing cushion shell, an inserting opening, a filter element fixing disc, filter element cotton, activated carbon and a water dissolving layer, the metering end shellis arranged at the front end of the expiration cover, a display screen is arranged on the upper surface of the metering end shell, a connecting ring is connected to the front end of the metering end shell, a training end shell is installed at the front end of the connecting ring, the filter element fixing disc is fixed to the tail end of the rear side of the filter element shell, the filter element cotton is arranged on the inner side of the filter element shell, the activated carbon is arranged on the front side of the filter element cotton, and the water dissolving layer is installed on thefront side of the activated carbon. Through the training end shell and an anti-skid rubber pad, the surface of a rubber material is subjected to groove processing, the rubber material can be attachedto fingers more easily, the anti-skid effect is achieved, a detachable fixed ring and the training end shell are arranged, and the whole body can be separated to facilitate cleaning of internal structures through a threaded structure detaching mode.

The invention discloses a semi-circle type low-temperature novel expansion joint, and belongs to the technical field of flue gas desulfurization. The novel expansion joint comprises a plurality of wave joints which are sequentially connected end to end, wherein each wave joint comprises an arc-shaped wave joint body and first connecting parts which extend towards the horizontal direction of two sides through the wave joint body; and second connecting parts welded with the wave joint bodies and the first connecting parts into a whole are arranged above the head-section wave joint and below thetail-section wave joint. The smooth inner wall of each wave joint body has a good flow guide effect, the interior of the wave joint body is guaranteed to be dry, free of accumulated water and free ofcorrosion, effective telescopic deformation generated by the wave joint body is sufficient to compensate for flue temperature difference and additional stress caused by mechanical vibration under thecondition that the temperature is not high, and the novel expansion joint is suitable for a flue gas desulfurization flue.

The invention discloses an easy-to-install durable bathroom cabinet, which comprises a bathroom cabinet body, several drawers are arranged on the side wall of the bathroom cabinet body, and four supporting feet are arranged on the bottom of the bathroom cabinet body, and the supporting feet are column-shaped, The bottom is provided with a stainless steel pad, and the top is provided with a moisture-proof layer. A rectangular groove is provided on the side wall inside the drawer. The rectangular groove is filled with a water-absorbing layer. A protective net is provided on the outside of the water-absorbing layer. The protective net passes The card slots arranged on the side walls of the drawers are fixed, and the contact surfaces of the body of the bathroom cabinet, the drawers and the supporting legs and the air are all covered with a layer of paint. The bathroom cabinet has excellent moisture-proof and corrosion-resistant characteristics, long service life and convenient installation.

The invention provides a novel composite material cable trough box for rail transit. The novel composite material cable trough box comprises a cable trough body (1) and a cable trough cover (2) which covers the upper surface of the cable trough body (1), wherein the cable trough box is prepared from the following components in parts by weight by virtue of a pultrusion process: 15-35 parts of unsaturated polyester resin, 15-35 parts of aluminum hydroxide micro powder, 40-70 parts of glass fiber, 0.5-1.5 parts of mold releasing agent, 0.1-0.2 part of ultraviolet absorbent and 3-10 parts of additives. The cable trough box provided by the invention has the advantages of high flame-retardant performance, low smoke toxicity, high strength, low density, good aging resistance, convenience in assembly, low cost, short production cycle and the like.

The invention discloses a water pan for a refrigerator and the refrigerator, and relates to the technical field of water receiving of refrigerators. The water pan comprises a water pan body, a water collecting pan is fixedly connected to the outer surface of the water pan body, a cooler is arranged in the interior of the water pan body, a circulator is fixedly connected to the lower surface of the water pan body, a water guide pipe is fixedly connected to the outer surfaces of the right sides of the water pan body and the circulator, the water guide pipe comprises a water dispersing device, a water guide strip is fixedly connected to the outer surface of the edge of the water dispersing device, one end of the water guide strip is flat, and the other end of the water guide strip is wide and thick. According to the water pan, guiding is carried out on contacted water sources through a water guide groove, crushing is carried out on the contacted water sources in cooperation with an arc-shaped inclined strip and a water striking column, the water sources are dispersed in a peripheral scattered mode in cooperation with a water diversion batten and the water guide strip, atomization of the water sources is improved, the water pan has the advantage of carrying out impact atomization on the water sources, the problem that cooling is slow due to the fact that water sources are accumulated together is solved, and the effect of crushing, atomizing and cooling the internal water sources is achieved.

The invention discloses a semi-automatic rice output cabinet, which relates to the field of kitchen utensils and includes a cabinet body, a rice output box, a rice storage box and a miniature electric push rod. Sensors are arranged on the inner bottom surface of the cabinet body, and the rice output box The lower surface of the sensor is connected to the upper surface of the sensor, a bracket is provided inside the cabinet, a support plate is provided above the bracket, and the support plate is fixedly connected to the upper surface of the bracket, and the left side of the rice storage box is fixed to the cabinet. Connection, the bottom surface of the rice storage box is fixedly connected with the upper surface of the support plate, the present invention is simple in structure, easy to use, can accurately and quickly come out the rice of required weight, realizes automatic rice fetching.

A cooling system for the thickness-convexity measuring apparatus is composed of a cooling subsystem for the casing of X-ray source and featuring that its cooling pipeline is embedded in the cavities on the external surface of casing, a cooling subsystem for the inner side wall of C-shaped frame and consisting of upper, middle and lower water cooling jackets, and an air cooling subsystem for cooling the internal space of said C-shaped frame by dried compressed air.

The present invention discloses an intelligent combined bus duct. The intelligent combined bus duct comprises a bus duct body and a cover plate, the upper end of the bus duct body is fixedly connectedwith the cover plate to each other through bolts, the bus duct body is formed by a side plate and a bottom plate which are fixedly connected through welding, the side plate at one end of the bus ductbody is provided with a ventilation opening which is provided with an air cooler, the air cooler is connected with a motor controlling the rotation of the air cooler, the side plate at the other endof the bus duct body is provided with a dust exhaust apparatus consisting of a dust exhaust pipe, a dust exhaust pump and a dust exhaust box, the dust exhaust pipe is arranged in a hole groove arranged on the side plate at the other end of the bus duct body and is connected with the dust exhaust pump installed in the dust exhaust box, the dust exhaust box is installed at the side plate at the other end of the bus duct body through the support plate, a slide rail is installed at the inner wall of the cover plate, and the slide rail is provided with a fire extinguishing apparatus. The intelligent combined bus duct is simple in structure and good in cooling effect, can effectively avoid too high temperature of the bus duct and can achieve a self fire extinguishing function when a fire occurs.

The invention discloses a safety type electric power cabinet with a shockproof function. The safety type electric power cabinet comprises a cabinet body, the internal part of a cushion chamber is provided with damping springs, a vertical vibration damper plate is arranged on the cushion chamber, transverse vibration damper plates are arranged on the vertical vibration damper plate, the lower sidesof two sides of the cabinet body are provided with ventilating openings, the top of the internal part of the cabinet body is provided with a controller, two sides of the controller in the cabinet body are provided with illuminating lamps, an inner wall of the cabinet body is provided with a circulation water pipe, the lower part of the left side of the cabinet body is provided with an evaporator,the evaporator is fixedly connected with a condenser through a pipeline, and the evaporator and the condenser are both electrically connected with the controller through wires. The safety type electric power cabinet with the shockproof function is advantageous in that the design is reasonable, the structure is simple, safety and practicality are achieved, the service lifetime of the power distribution cabinet can be greatly prolonged, normal usage of the power distribution cabinet is guaranteed, and universal promotion and application can be realized.

The invention discloses a method for preparing a CNT / IIR composite material, comprising the following steps: S100, obtaining a CNT / IIRL mixed liquid, and mixing and stirring it for standby; S200, spraying the CNT / IIRL mixed liquid to a high temperature through a gas-phase assisted spray atomizing gun On the roller of the open mill, when the water of the mixed solution on the roller evaporates, the masterbatch formed on the roller is scraped off and collected for later use; S300, add 111phr masterbatch, zinc oxide ZnO, hard Fatty acid SAD, sulfur, super-accelerator TMTD, DM accelerator, RD anti-aging agent, anti-aging agent 4020 for mixing, plasticizing and banburying of the masterbatch, and completing the preparation of GO / IIR composite materials, and atomization devices, including Assembling the frame, as well as the batching bottle, air pump and deflector set on the assembly frame, the inside of the assembly frame is provided with a micro-motion component, the micro-motion component is provided with an atomizing nozzle, and the deflector is connected to the assembly frame There is an air curtain groove at the center, the process is simple and controllable, and the principle is scientific and reasonable, which ensures uniform atomization and avoids secondary dripping due to the adhesion of water vapor.

The invention belongs to the technical field of operating instrument set materials, and concretely relates to a composite material for manufacturing elastic operating instrument sets, and a preparation method thereof. The composite material for manufacturing elastic operating instrument sets comprises an elastic layer, and a fireproof layer and a sterilizing layer which are respectively arranged on two sidewalls of the elastic layer, a waterproof layer is arranged on the other surface of the fireproof layer, and a water absorbing layer is arranged on the other surface of the sterilizing layer.The preparation method of the composite material for manufacturing elastic operating instrument sets concretely comprises the following steps: S1, uniformly coating the surface of a carrier with an elastic layer raw material; S2, laying the sterilizing layer on the formed elastic layer; S3, bonding the water absorbing layer to the sterilizing layer; S4, arranging the fireproof layer on the othersurface of the elastic layer; and S5, arranging the waterproof layer on the surface of the fireproof layer. The preparation process is simple, and the finished product has the characteristics of goodtoughness and softness.

The invention discloses an energy-saving anhydrous hydrogen fluoride low-temperature storage device with a pretreatment function, specifically relates to the technical field of chemical storage, and solves the problem that the anhydrous hydrogen fluoride low-temperature storage device cannot perform pretreatment on its own internal conditions and cannot guarantee the storage of anhydrous hydrogen fluoride Safety, can not effectively save energy. An energy-saving anhydrous hydrogen fluoride low-temperature storage device with a pretreatment function of the present invention includes a storage tank, an adjustment device is fixedly installed on the inside of the storage tank, and the adjustment device includes a hydraulic cylinder, an extrusion plate, a hydraulic rod and a transmission rack. One side of the hydraulic cylinder is movably connected with a hydraulic rod, the upper end of one side of the hydraulic rod is fixedly mounted with an extruding plate, the lower end of one side of the hydraulic rod is fixedly mounted with a transmission rack, and the other side of the transmission rack is meshed with a blocking device. The low-temperature storage device for anhydrous hydrogen fluoride of the present invention can pretreat its internal conditions to ensure safe storage of anhydrous hydrogen fluoride and effectively save energy.

The invention discloses a sewage discharge device for a medical central suction system, which includes a controller, a medical negative pressure unit, a main sewage discharge flow channel, a branch sewage discharge flow channel, a negative pressure vacuum tank, and a sewage discharge adapter. The sewage discharge adapter is connected to the main sewage discharge flow channel and The branch sewage flow channel, the negative pressure vacuum tank is connected to the medical negative pressure unit and the main sewage flow channel, and the medical negative pressure unit is electrically connected to the controller; The inner cylinder is concentrically arranged inside the transfer outer cylinder, along the length direction of the transfer outer cylinder, a number of branch flow joints are arranged at equal intervals on the outer wall of the transfer outer cylinder, and the side wall of the transfer inner cylinder There are a number of transfer holes corresponding to the branch flow channel joints; the sewage discharge device and sewage discharge method of the present invention have low sewage discharge power requirements, fast sewage discharge speed, high flexibility in use, and do not affect the sewage discharge while cleaning the sewage, satisfying continuous use. Demand, and the cleanliness of the sewage flow channel is improved, saving the maintenance cost of the suction system.

The invention discloses a nano material, and belongs to the technical field of nano material production. The drying equipment for producing the nano material comprises a box body, an observation window is arranged on one side of the box body, a door plate is connected to one side of the box body and is positioned below the observation window, a door handle is fixedly connected to the door plate, and a feeding port is formed in the side, perpendicular to the observation window, of the box body, a pair of rotating handles is connected to one side of the box body and located below the feeding port. The drying equipment has the beneficial effects that by arranging a first containing plate and a second containing plate, the nano material is turned over, uniform drying is facilitated, a fan is adopted to be matched with a heating plate to conduct hot air drying on the nano material, by arranging a water absorption layer, evaporated water can be absorbed and volatilized easily, it is guaranteed that the interior of the equipment is dry, a discharging cavity is aligned with a discharging opening at the door plate through a slope surface, discharging is smooth, centralization and non-adhesion are facilitated, and the drying equipment has the characteristics of being reasonable in overall structure, easy to operate, capable of improving the drying quality and high in practicability.

The invention relates to the technical field of film materials, specifically a waterproof and breathable film material for preventing electromagnetic radiation. , Deionized water, epoxy resin, acetone, conductive carbon powder, dicyandiamide, plasticizer, finishing agent. The anti-electromagnetic radiation waterproof and breathable film material provided by the invention can be used as the housing of photoelectric components, and as a shielding layer, it can well reduce the influence of electromagnetic radiation on photoelectric equipment and prolong the service life of the equipment. At the same time, it has good waterproof and breathable properties. Performance, keeping the inside of the optoelectronic device in the shielding layer dry, improving work efficiency, has outstanding substantive features and significant progress.

The invention relates to a fluorescence spectrophotometer with a heat dissipation device. The fluorescence spectrophotometer comprises a photometer body. A bottom frame is fixedly arranged below the photometer body. A drying layer, a cooling layer and a shading plate are sequentially arranged on the outer side of a case of the photometer body from inside to outside. A plurality of drying agent boxes are arranged in the drying layer, and a drying agent is placed in the drying agent boxes. A spiral heat exchange pipe is arranged in the cooling layer, the spiral heat exchange pipe wraps the outerside of the drying layer, and a water inlet and a water outlet are formed in the two ends of the spiral heat exchange pipe respectively. It is ensured that the temperature in the photometer body is not too high and the interior of the photometer body is dry, components are prevented from being damaged, and stirring is convenient when a solution is not uniform.

The invention discloses an automatic lifting energy-saving moisture-proof distribution cabinet, including a lower house, Upper case, drying head, humidity sensors and PLC controllers, at both side ofthat lower house, the upper housing is movably clamped by a first electric telescopic rod, an upper end of that low housing is connected with a drying head movably assembled with the through hole through a second electric telescopic push rod. The drying head is provided with an air inlet and an exhaust structure, the air flow of the drying head enters the lower housing through the first air inlethole and is discharged through the drying head when the drying head is raised, the first air inlet hole is blocked when the drying head is lowered, and the air flow is sucked through the air inlet structure of the drying head and is discharged from the exhaust structure. As that humidity sensor sense a higher humidity in the low housing. The second electric telescopic push rod drives the drying head down, the first air inlet hole is blocked, the air flow enters through the upper end of the second air inlet hole and dries under the action of the desiccant when the fan is driven, enters the lower shell and is discharged through the exhaust hole, so that the internal drying can be efficiently ensured on the basis of ensuring heat dissipation.