10results about How to "Not corroded" patented technology

The utility model relates to conductive adhesive tape technical field discloses a conductive adhesive tape with antiskid structure, including conductive cloth, the top fixedly connected with first lug of conductive cloth, the top of conductive cloth is provided with adhesive layer, the bottom of conductive cloth is provided with waterproof and breathable membrane. This conductive adhesive tape with antiskid structure is provided with conductive cloth, first lug, second lug and antiskid agent, and first lug and second lug can make the upper and lower ends of conductive cloth uneven, thereby can increase the friction of the upper and lower ends of conductive cloth, the friction of conductive cloth can improve the antiskid performance of conductive cloth, makes conductive cloth antiskid and can prevent conductive cloth from accidentally sliding when using and influences use effect, and antiskid agent can further improve the antiskid performance of conductive cloth surface, solve the problem that the surface of adhesive tape is too smooth, easily slides in the operation process, leads to the problem of inaccurate installation or poor contact.

The invention discloses a cooling device for efficient heat dissipation of a gearbox, and relates to the technical field of transmission devices. The radiator fan is rotatably mounted in the radiator main frame and is rigidly connected with the fan motor; one side of the cooling fan is provided with a cooling pipeline which is connected with a temperature control valve, and the other side of the cooling fan is provided with a cooling plate; an air inlet of the radiator is provided with an anti-flocculation net, and an air outlet of the radiator is provided with an air duct which is communicated with the cabin; the heat dissipation plates are of an integral aluminum magnesium alloy structure. The cooling pipeline is a double-layer high-elasticity fiber and steel wire winding rubber pipe; the temperature control valve is of a spring pressure type; the anti-flocculation net comprises an aluminum alloy frame and a diamond net; the surface of the radiator is coated with a graphene-containing coating; the ventilating duct and the exhaust hood are made of military silica gel coating glass fiber cloth; the cooling fan and the like form a penetrating type heat exchange core body; a reinforcing lifting lug is arranged on the main frame; the cooling capacity is guaranteed, the operation stability of the gearbox is improved, and the service life is prolonged.

This invention belongs to the field of corrosion protection technology, specifically relating to a magnetic nano-corrosion inhibitor, its preparation method, and its application. The magnetic nano-corrosion inhibitor is formulated from Fe3O4@imidazoline nanocomposite material, dispersant, synergist, and water in a predetermined mass ratio. The Fe3O4@imidazoline nanocomposite material is obtained by reacting hydrogen peroxide with an imidazoline-based Fe3O4 precursor, which is obtained by reacting ferric chloride, oleic acid, and ethylenediamine. It is applied to equipment requiring corrosion protection in oil and gas field surface gathering and transportation projects. This corrosion inhibitor can adsorb onto the pipeline surface, increasing the toughness of the protective film, enhancing the adsorption effect of imidazoline, providing long-term protection against pipeline corrosion, exhibiting a significant corrosion inhibition effect, and is low in cost, simple to operate, and produces no secondary pollution.

The utility model relates to square tube connecting piece technical field, specifically speaking is a square tube connecting piece, two shape same size equal shell buckling are formed, the shell is composed of main part and insertion end, the lower shell insertion end of square tube connecting piece is equipped with nut seat, be equipped with nut on the nut seat, the nut is equipped with bolt in screw thread connection, the insertion end of upper shell is equipped with the aperture of corresponding size with bolt, and the square tube connecting piece is composed of main part and insertion end, and one connecting piece is formed through two pieces of connecting shell that can expand outward, can quickly insert the connecting piece into the inside of two square tubes adjacent vertically, realizes the quick connection of square tube through the bolt control two connecting shell expansion, guarantees the flatness of square tube upper and lower, is convenient to dismantle, and good flexibility.

The utility model discloses a heat preservation sleeve for an air conditioner, and belongs to the technical field of heat preservation sleeves. The heat preservation sleeve for the air conditioner comprises a sponge heat preservation barrel, a damp-proof assembly is arranged on the periphery of the sponge heat preservation barrel, an upper protection shell is arranged above the periphery of the sponge heat preservation barrel, a lower protection shell is arranged below the periphery of the sponge heat preservation barrel, and fixing assemblies are arranged on the two sides of the upper protection shell and the two sides of the lower protection shell correspondingly; the moisture-proof assembly comprises an aluminum foil moisture-proof film located on the periphery of the sponge heat preservation cylinder, a mesh is pasted to the inner wall of the aluminum foil moisture-proof film, the sponge heat preservation cylinder can be directly arranged on the air conditioner pipeline in a sleeving mode through a clamping groove in the sponge heat preservation cylinder, the excessive non-cohesive gel is pasted to the aluminum foil moisture-proof film in cooperation with the excessive non-cohesive gel and the adhesive paper, and therefore the air conditioner pipeline can be prevented from being damaged. The clamping groove is effectively sealed, the sponge heat preservation barrel can be fastened, water vapor can be blocked and prevented from permeating into the heat preservation barrel through the aluminum foil damp-proof film, heat preservation materials are prevented from being affected with damp and losing efficacy, a pipeline is protected against condensate water erosion, installation is easy, and operation is convenient.

The utility model relates to the technical field of charging piles, in particular to a charging pile payment device. The device aims at solving the problems that an outdoor charging pile operation screen is prone to being affected by the environment and damaged, and an existing baffle structure is incomplete in protection and inconvenient to operate. The device comprises a charging pile control box body and an operation screen embedded in the charging pile control box body, side plates are fixed to the two sides of the operation screen, and a baffle used for shielding the operation screen is hinged between the side plates. The top of the baffle is connected with the box body through a waterproof elastic band, and the elastic band always covers the hinged gap to play a waterproof role when the baffle is opened and closed and provides auxiliary pulling force for opening of the baffle at the same time. A clamping plate with a clamping groove is arranged on the inner side of the baffle, a clamping column pushed by a spring is arranged in the side plate, and automatic locking can be achieved when the baffle is closed. And the side plate is also provided with an elastic sheet which can buffer the movement of the baffle plate during unlocking, so that sudden bounce is avoided. The device can effectively protect the operation screen from being exposed to the sun and rain, and can guarantee the convenience and safety of payment operation.

The invention relates to the technical field of soft soil treatment, and discloses a curing agent for coastal soft soil and a manufacturing process of the curing agent. The process comprises the following steps: carrying out coarse and fine grading pretreatment on the furnace bottom slag, carrying out acid activation treatment on the zeolite powder, carrying out surface modification treatment on the basalt fiber, preparing a component A delayed coagulation curing agent, preparing a component B coagulation accelerating curing agent, and compounding the two components in proportion for use. The curing speed can be adjusted within 15-90 minutes by compounding the component A and the component B according to different mass proportions, and a double-phase structure of a rigid framework and a gelling matrix is formed by the surface modified basalt fibers and graded furnace bottom slag coarse particles. The rheological property of slurry is adjusted through selective ion adsorption of acid activated zeolite powder and molecular chain extension of hydroxypropyl methyl cellulose, and the technical problems that a coastal soft soil curing agent is large in brittleness, poor in construction adaptability, non-adjustable in curing speed and low in synergistic utilization rate of various solid wastes are solved.

The present application relates to the technical field of aqueous manganese ion energy storage, and particularly relates to a preparation method of an aqueous manganese ion energy storage device capable of temperature difference charging, and the preparation steps comprise the following steps: S1, mixing a manganese triflate solution and a manganese perchlorate solution to obtain an electrolyte; S2, mixing bismuth telluride, acetylene black and polyvinylidene fluoride to prepare a slurry, coating the slurry on cut graphite paper, and drying to obtain a bismuth telluride positive electrode; S3, ultrasonicating and drying a metal foil to obtain a negative electrode; and S4, assembling the electrolyte, the positive electrode and the negative electrode to obtain the energy storage device. The present application improves the cycle stability of the positive electrode of the manganese ion energy storage device, enables the manganese ion energy storage device to have high reversible specific capacity and long cycle life, and exhibits excellent electrochemical performance.

The utility model discloses a kind of electric power cable with anti-insect bite structure, it is related to electric power cable technical field.The utility model includes outer sheath, the inner wall of outer sheath is fixedly connected with protective layer, the inner wall of protective layer is fixedly connected with wire core layer, the surface of outer sheath one side is equipped with anti-insect component, and the anti-insect component includes protective sleeve.The utility model fills anti-insect agent between the cavity between protective sleeve in anti-insect component and inner lining layer, can continuously release insect repellent component, effectively drives the insect approaching cable, simultaneously, the sawtooth strip on the surface of protective sleeve changes the physical structure of cable surface, so that insect is difficult to climb and adhere, further enhances the anti-insect effect, polyethylene agent layer in protective layer contains insect repellent component, can provide anti-insect protection from inner layer, and diatomite adsorption layer can adsorb the agent volatilized by polyethylene agent layer, prolongs agent action time, enhances the durability of anti-insect.

The utility model relates to MPP cable protection tube storage technical field, specifically disclose a kind of placing device of MPP cable protection tube, including multiple upper and lower distribution's support plate, the front and rear ends of multiple support plate are commonly provided with telescopic mechanism, the telescopic mechanism includes the X folding frame between the setting of adjacent two support plates, the upper end surface of the support plate located in upper is fixedly connected with vertical plate, the outer wall of vertical plate and multiple X folding frame is rotatably connected with support shaft, through the telescopic mechanism of X folding frame and electric push rod linkage, the automatic adjustment of support plate spacing is realized, can flexibly adapt to the MPP protection pipe stacking demand of different height, greatly improve the storage density of unit space, compared with traditional single-layer storage mode, improve storage capacity, rain cloth can be quickly unfolded, cooperate with rain baffle to form double-layer waterproof barrier, ensure that MPP protection pipe is not eroded by rain when storing outdoors, avoid the performance decline of pipe material due to damp.