107 results about "Caustic substance" patented technology

The utility model relates to the field of sole structures, in particular to a sewing type outsole which comprises a sole plate, a sewing ring and a dustproof ring, the lower end of the sewing ring is fixed on the upper end face of the sole plate, the sewing ring surrounds the edge of the sole plate, an inner sewing groove is formed in the inner side of the sewing ring, and an outer sewing groove is formed in the outer side of the sewing ring. The lower end of the dustproof ring is fixed to the upper end face of the shoe sole plate, the dustproof ring surrounds the sewing ring, a sewing working area is arranged on the lower side in the outer sewing groove, and the upper end face of the dustproof ring is higher than the sewing working area. The dustproof ring can play a role in preventing corrosive substances such as rainwater and soil from being in contact with the sewing thread, the situation that the toughness and strength of the sewing thread are reduced under the corrosion effect is avoided, the vamp is not prone to being separated from the shoe bottom plate, the attractiveness of the shoe is guaranteed, and the comfort degree of wearing the shoe is also guaranteed; and dirty water can be effectively prevented from wetting the bottom of the vamp, so that the dirty water is prevented from diffusing upwards from the vamp and diffusing into the shoe, and the cleanness of the vamp and the dryness and comfort in the shoe are ensured.

The utility model discloses an aluminum cellular board curtain wall, and relates to the technical field of curtain wall boards. The aluminum honeycomb panel comprises an aluminum honeycomb panel body, a corrosion-resistant layer is adhered to one side wall of the aluminum honeycomb panel body in a stacked mode, a waterproof layer is adhered to the surface of the corrosion-resistant layer in a stacked mode, and an aluminum single plate is adhered to the other side wall of the aluminum honeycomb panel body in a stacked mode. According to the aluminum honeycomb panel, moisture and corrosive substances in external air are prevented from being in direct contact with the aluminum honeycomb panel through the aluminum veneer and the corrosion-resistant layer of the aluminum honeycomb panel surface layer, the corrosion-resistant layer further plays a role in isolation and protection, the service life of the aluminum honeycomb panel is prolonged, and the aluminum veneer and the waterproof layer form a waterproof isolation layer, so that the service life of the aluminum honeycomb panel is prolonged. The aluminum honeycomb plate is prevented from being in direct contact with moisture, moisture or corrosive substances, the heat bridge effect is restrained through the clamping effect of the aluminum honeycomb plate, the corrosion-resistant layer, the waterproof layer and the aluminum single plate through the U-shaped metal edge sealing strip, the heat insulation performance is improved, and the moisture, the moisture or the corrosive substances can be prevented from being in contact with curtain wall materials through the edges of the aluminum honeycomb plate, the corrosion-resistant layer, the waterproof layer and the aluminum single plate.

The utility model discloses a multi-pass switching valve of liquid chromatography tandem mass spectrometry, and belongs to the technical field of multi-pass switching valves. Comprising a switching valve and further comprises a protective shell used for protecting the switching valve, the protective shell comprises a cylindrical shell body, the top of the shell body is detachably connected with a shell cover, a first threaded hole is formed in the end of the shell body, a first threaded rod used for being screwed into the first threaded hole is integrally formed on one side of the shell cover, and an opening used for the end of the switching valve to stretch out is formed in the shell cover. And a cylinder for protecting the end part of the switching valve is integrally formed at the top of the opening on the shell cover. According to the switching valve, when the switching valve is in contact with corrosive substances, dust or water vapor and the like, the external substances cannot enter the switching valve, corrosion and pollution to the interior of the switching valve cannot be caused, normal operation of the switching valve and the purity of fluid in the valve cannot be affected, the service life of the switching valve cannot be shortened, and the switching valve is very convenient to use.

The utility model discloses a kind of plastic particles with good compression resistance effect and corrosion resistance, related to plastic particle technical field, comprising: outer protective shell and reinforcing ring, the outer surface inside of outer protective shell is fixedly installed with reinforcing ring, outer protective shell is located the outermost side of plastic particle, directly with outside environment contact, reinforcing ring is fixedly installed in the outer surface inside of outer protective shell, both cooperate with each other, initially build up the protection and support framework of plastic particle, the inside of reinforcing ring is installed with compression ring rib, through multilayer protection from outside to inside wearproof anticorrosive outer layer, antioxidant barrier layer, efficient anticorrosive additive layer etc., layer by layer, synergistically resist various corrosion medium, compared with the single protection of conventional plastic particle, greatly prolong the service life in corrosive environment, while sealing adhesive layer eliminates the hidden danger that corrosive substance invades from interlayer gap, further strengthens the protection effect.

The anti-corrosion disposable heat preservation sleeve comprises a heat preservation sleeve body, the heat preservation sleeve body sequentially comprises an outer-layer PET film, an aluminum oxide coating and an inner-layer PET film from outside to inside to form a three-layer composite structure, and an elastic closing opening is formed in the opening end of the heat preservation sleeve body; the outer PET film and the inner PET film are films formed by processing food-grade polyethylene glycol terephthalate, the thickness of the aluminum oxide coating is equal to that of the aluminum oxide coating, the reflection performance of light can be improved by compositing the PET films on the inner surface and the outer surface of the aluminum oxide coating, the surface of the aluminum oxide coating is brighter, and the service life of the aluminum oxide coating is prolonged. Therefore, the decorative effect and the visual attraction are improved. And a layer of PET film is compounded, so that the corrosion of water and corrosive substances can be effectively prevented, the aluminum oxide coating is prevented from being oxidized and damaged, and the service life of the aluminum oxide coating is prolonged. And in a cold environment, the normal use of the aluminum oxide coating under a low-temperature condition is ensured. And the adhesive force between the coating and the surface of the aluminum oxide coating can be enhanced.

The flange barrel with the anti-corrosion film structure comprises a barrel body, a base is arranged at the bottom of the barrel body, a lifting groove is formed in the center of the top of the base, a lifting containing plate is arranged at the top of the lifting groove, and a containing groove is formed in the center of the top of the lifting containing plate. The inner wall of the barrel body is fixedly connected with an anti-corrosion film layer, and a movable groove is formed in the position, close to the bottom, in the base. According to the flange barrel with the anti-corrosion film structure, the anti-corrosion film layer is fixedly connected to the inner wall of the barrel body, meanwhile, through the unique bottom structure design, the resistance of the flange barrel to ground corrosion is greatly improved, and in an industrial production site, when the flange barrel is placed on the ground where corrosive substances such as acid, alkali and salt possibly exist, the corrosion resistance of the flange barrel is greatly improved. The heightening plate at the bottom of the barrel body is clamped with the placing groove, so that the bottom of the barrel body is not in direct contact with the ground, and corrosive substances are prevented from directly corroding materials at the bottom of the barrel body.

A laminate is prepared, comprising an insulating plate, a base metal film formed on the insulating plate, and a sensing metal film. The sensing metal film is formed on at least a portion of the base metal film and is more susceptible to corrosion by corrosive substances and has a lower resistivity than the base metal film. A corrosion environment monitoring sensor is configured with a frame containing the laminate, having an opening in the lateral direction, and having a gas channel for forming corrosive substances internally. The resistance between two points on the base metal film of the sensor is detected, and the type of corrosive substance is determined based on the change in resistance over time.

A large-diameter polyethylene blended chlorinated polyethylene multi-winding structure wall composite pipe joint relates to the technical field of pipeline connection, and is characterized in that a multi-winding composite pipeline, polyethylene blended chlorinated polyethylene, a sealing strip and a limiting groove are matched with one another, and the polyethylene blended chlorinated polyethylene material has good corrosion resistance; the sealing strip can resist various chemical media and corrosive substances, is suitable for being used for a long time in a severe environment, has good sealing performance, is beneficial to ensuring the sealing performance and stability of the connecting position of the multi-winding composite pipeline, reduces the risk of leakage and avoids dislocation or movement in the installation process, and the sealing strip is inserted into the limiting groove, so that the sealing strip is prevented from being damaged. The connecting stability and reliability of the two multi-winding composite pipelines are enhanced, the risk of movement or looseness caused by external force or environmental changes is reduced, after the sealing strips are correctly inserted into the limiting grooves, the sealing performance is more effectively kept, and medium leakage or external matter entering the two multi-winding composite pipelines is prevented.

The invention discloses a corrosion-resistant ventilation cabinet for scientific research experiments, and relates to the technical field of laboratory equipment, the corrosion-resistant ventilation cabinet comprises a cabinet body, a lifting sliding door is slidably connected to the upper part of the front side of the cabinet body, and a ventilation mechanism is arranged at the upper part in the cabinet body; the ventilation mechanism comprises two ventilation boxes fixedly connected to the inner walls of the two sides of the cabinet body and a neutralization liquid box fixedly connected to the top of the inner side of the cabinet body, first filter plates are fixedly connected to openings of the ventilation boxes, first motors are fixedly connected to the interiors of the ventilation boxes, and a cleaning mechanism is arranged in the center of the interior of the cabinet body. According to the invention, gas containing corrosive substances in the cabinet body is treated through the first filter plate, the air guide fan, the air guide pipe and the neutralizing liquid box, so that the problem that the gas containing the corrosive substances is inconvenient to discharge in the prior art is solved, and the interior of the cabinet body is cleaned through the transmission screw rod, the threaded sliding block, the sliding plate, the telescopic hose and the cleaning brush; the problem that the interior of a cabinet body is inconvenient to clean in the prior art is solved.

The utility model relates to the technical field of vehicles, in particular to a pneumatic cleaning device for a battery pack of an electric vehicle, which comprises an air blowing pipeline and a nozzle group, one end of the air blowing pipeline is connected with an outlet of a brake air storage bottle of the electric vehicle, and the other end of the air blowing pipeline is connected with the nozzle group. Outlets of the nozzles face a battery pack of the vehicle, a valve is arranged on the air blowing pipeline, and the air blowing pipeline is blocked or connected by closing or opening the valve. Through the opening time of the control valve, the working pressure of the brake gas storage bottle can be ensured, and redundant high-pressure gas in the brake gas storage bottle is utilized to regularly blow gas to a to-be-cleaned part of the battery pack to remove accumulated dust, so that the accumulated dust of the battery pack and the accumulation of corrosive substances are effectively avoided, and a connector is protected. The redundant high-pressure gas in the brake gas storage cylinder is used as an energy source for pneumatic cleaning, the energy source is simple and easy to obtain, and the pneumatic cleaning does not introduce static electricity and other risk objects endangering the safety of the battery pack, so that the safety can be ensured.

The utility model relates to an external UHPC steel pier anticorrosion structure, which comprises a steel pier, studs, an UHPC external structure layer and a built-in reinforcing mesh, the studs are welded on the outer surface of the steel pier, the UHPC external structure layer is arranged on the outer side of the steel pier, the reinforcing mesh is arranged in the UHPC external structure layer, and the reinforcing mesh is connected with the steel pier through the studs. The anti-corrosion purpose of the steel pier is achieved by wrapping the UHPC structural layer, the UHPC anti-seepage performance and durability are outstanding, the influence of corrosive substances on the steel pier can be well resisted, meanwhile, the structure construction is convenient and fast, the appearance quality is good, the anti-corrosion performance is outstanding, and meanwhile the site construction time is effectively shortened.

The utility model relates to the technical field of geotechnical engineering anchor cable support, and discloses a grouting hole sealing bag suitable for a miscellaneous fill stratum, which comprises a steel strand, a hole sealing bag body is arranged outside the right side of the steel strand, and an exhaust hole is arranged on the left side of the hole sealing bag body. And bag fixing clamping plates are arranged outside the left side and the right side of the hole sealing bag body correspondingly, a plurality of isolation supports are evenly arranged on the opposite sides of the steel strands, and a grouting assembly is arranged on the left side of the hole sealing bag body. According to the utility model, through the design of a multi-layer composite structure, the bag can well adapt to the complex soil body environment of a miscellaneous fill layer, effectively resist the influence of non-uniform deformation and corrosive substances, prolong the service life of the bag and improve the hole sealing quality; the sealing performance and the installation stability of the bag in a miscellaneous fill layer are further enhanced, the reliability of grouting and hole sealing of the anchor cable is ensured, and the safety and the stability of an anchor cable supporting structure of the whole geotechnical engineering can be improved.

The utility model relates to the technical field of chemical fertilizer production, and discloses a high-tower chemical fertilizer steam condensate recovery structure which comprises a high tower, a heat exchanger arranged on one side of the top end, and a refrigerant inlet, a heating medium outlet, an air inlet and an air outlet which are formed in the surface of the heat exchanger. According to the high-tower chemical fertilizer steam condensate recovery structure, through the arrangement of the heat exchanger, high-temperature steam heat generated in the chemical fertilizer production process can be effectively recovered, cyclic utilization of heat energy is achieved, the high-tower chemical fertilizer steam condensate recovery structure is used for preheating chemical fertilizer raw materials, and the energy utilization efficiency is remarkably improved; the contact area of air flow and the exhaust pipe is greatly increased, an efficient air cooling channel is formed and the temperature of exhaust gas is reduced through cooperation with the downward pressing effect of cold air flow in the cooling tower, automatic cleaning of the surfaces of the cooling fins and the exhaust pipe is achieved through the up-down sliding design of the cleaning ring and the absorbent cotton, the absorbent cotton can absorb condensate water and attachments, and the cooling effect of the cooling tower is improved. And long-term retention of corrosive substances is prevented.

This invention discloses a high-strength bearing housing, relating to the field of bearing housing technology. It includes an isolation boss, one end of which is fixedly fitted with a corrosion-resistant protective layer made of corrosion-resistant material. Reinforcing side plates, which enclose the corrosion-resistant protective layer, are fixedly fitted at both ends of the protective layer. Fastening rods, which are securely connected to the reinforcing side plates, are fixedly fitted inside the reinforcing side plates. The advantages of this invention are: by adding an isolation boss to the surface of the bearing housing, the corrosion-resistant protective layer is supported, forming a corrosion-resistant protective structure on the outside of the bearing housing. Simultaneously, the isolation cavity supported by the isolation boss forms a second layer of protection, reducing direct contact between corrosive substances and the bearing housing. Furthermore, the reinforcing side plates form a closed protective space within the corrosion-resistant protective layer, covering and protecting the bearing housing, making it less susceptible to corrosion from complex environments and improving the overall strength of the bearing housing.

The application discloses a PBI crosslinking modified PET composite film and a preparation method and application thereof, and relates to the technical field of battery separators. Through the benzimidazole repeating units in the PBI molecular main chain, physical entanglement and chemical crosslinking between PBI molecular chains and PET molecular chains occur in a melt blending process, a three-dimensional network structure is formed, the penetration of corrosive substances in electrolyte into the interior of PET material is effectively prevented, and the corrosion resistance of the PET material is improved; the modified PET material still has good melt flowability and processing performance, is suitable for existing PET processing equipment, and does not use toxic and harmful substances in the modification process, and meets the environmental protection requirements; the application further improves the electrolyte corrosion resistance, mechanical strength and thermal stability of the PET film by adding nano-aluminum phosphate and graphene in the PET master batch.

The utility model discloses a security and stability control device with multi-interface compatibility, which comprises a main body unit and a dustproof mechanism, the main body unit comprises a stability control device body, a plurality of connecting interfaces are arranged on the back surface of the stability control device body, and the dustproof mechanism comprises a fixed frame. The stability control device comprises a stability control device body and a fixing frame, the fixing frame is fixedly connected to the back face of the stability control device body, a plurality of through holes are formed in one end of the fixing frame at equal intervals, and a plurality of cavities are formed in the fixing frame at equal intervals. Dust is prevented from being accumulated in the interface area in the idle process, so that smooth transmission of signals in the using process is guaranteed, the stability of system communication is improved, corrosive substances brought by the dust can be prevented from accelerating interface aging, the overall performance of the device is improved, the service life of the device is prolonged, operation is easy, and convenience is brought to workers.

The utility model discloses a water washing tank for gas analysis, which comprises a water washing tank and supporting legs, a first pipeline and a second pipeline are respectively and fixedly connected with the upper part and the lower part of the right side of the water washing tank, and a cleaning mechanism is arranged in the water washing tank. The stirring rod can drive a first connecting rod to rotate, so that the first connecting rod drives a cleaning brush plate to rotate, dust, corrosive substances, tar and the like adhered to the inner wall of the washing tank can be cleaned and scraped off through the cleaning brush plate, and meanwhile, a first pipeline and a second pipeline which are made of transparent materials are arranged on the right side of the washing tank; in this way, liquid in the washing tank can flow into the first pipeline through the second pipeline, the liquid level and the turbid degree of the liquid in the washing tank are observed through the first pipeline, the liquid is added or replaced, and the follow-up gas washing effect is guaranteed.

The invention relates to the technical field of grab buckets, in particular to a single-cylinder wireless remote control grab bucket structure which comprises a top tray, a grab bucket arm is mounted on the bottom side of the top tray, a containing bucket is connected to one side of the grab bucket arm, a hydraulic push rod is further mounted in the top tray, a lifting block is connected to one end of the hydraulic push rod, a lower rotating wheel is mounted on the lifting block, and a hydraulic cylinder is mounted on the lower rotating wheel. An upper rotating wheel is arranged at the top end of the lower rotating wheel, and a pull rope is connected to the lower rotating wheel and the upper rotating wheel. According to the scheme, the stage that the grab bucket grabs materials for a long time and the possibility that the oil temperature continuously rises and falls due to long-time pressure maintaining of an oil body in the hydraulic cylinder are reduced, the load pressure borne by the hydraulic cylinder and the damage frequency are reduced, the grabbing period of the whole grab bucket is prolonged, the effect that the grabbing reaction speed is higher is achieved, the hydraulic cylinder can be unloaded through the lifting rope, and the working efficiency is improved. And the automatic cleaning effect of the device is also improved, simple part washing can be conducted on the grab bucket after work is completed, and a large number of corrosive substances on the outer surface are cleaned away.

The application discloses a wellhead device for offshore oil exploitation with an anticorrosion function, and relates to the technical field of oil exploitation. The casing head is installed on the wellhead to provide support for the casing cross, the tubing head and the Christmas tree. The casing head, the casing cross, the tubing head and the Christmas tree are connected through the connecting assembly. The cleaning mechanism connected with the connecting assembly rotates along the flange axis with the flow of seawater, and the brush installed on the cleaning mechanism cleans the connecting part of the flange, so that the microorganisms which can produce corrosive substances are prevented from being adsorbed on the connecting part of the flange for a long time, and the corrosion caused by the adsorption of the microorganisms on the connecting part of the connecting assembly is reduced.

The invention discloses a discharge flue negative oxygen ion emission device for industrial waste gas treatment, relates to the technical field of negative oxygen ion emission devices, solves the technical problem that an electrode is directly exposed and is easily polluted in the existing technical scheme, comprises an emission cylinder, and is characterized in that the emission cylinder is arranged in a flue and / or at the side part of the flue; according to the flue gas emission device, the emission needle is driven to swing up and down by adjusting the linkage mechanism, and the device can adjust the emission angle according to the change of the flow speed in the flue. The radial component is increased to cover the central area at low flow speed, and the axial component is increased to utilize kinetic energy compensation at high flow speed, so that the negative oxygen ions can effectively cover the section of the flue under different working conditions. A physical protection barrier is provided for the emission needle, and the damage of smoke dust and corrosive substances to the electrode is reduced. And the corrosion-resistant and high-temperature-resistant coating is matched, so that the maintenance frequency of the equipment is obviously reduced.

The invention relates to a hydraulic support structural member anti-corrosion treatment method suitable for potassic salt ore, which comprises the following steps: S1, pretreatment; s2, loading an oxide ceramic precursor on the clean structural member, and heating and decomposing to form a compact barrier layer to obtain a primary structural member; the resistivity of the barrier layer is in the range of 1 * 10 < 6 >-1 * 10 < 9 > omega.cm; s3, coating the surface of the primary structural member with a coupling agent to obtain a secondary structural member; s4, the surface of the second-level structural part is coated with conductive putty, and a third-level structural part is obtained; and S5, anti-corrosion paint dry powder is electrostatically sprayed on the third-stage structural part, an anti-corrosion coating is formed through curing, and the hydraulic support structural part subjected to anti-corrosion treatment is obtained. The technical problems that in the prior art, a coating of a hydraulic support structural part is poor in protection effect under the corrosive environment with high permeability, corrosive substances can easily penetrate through the coating, and the adhesive force is reduced too fast in the using process are solved.

The utility model discloses a wear-resistant thermocouple which comprises a thermocouple body, the outer surface of the thermocouple body is provided with a buckle seat, the outer surface of the thermocouple body is provided with a thermocouple core, the lower surface of the buckle seat is provided with a first annular opening, and the inner surface of the first annular opening is provided with a sealing ring. And a connecting seat is arranged on the lower surface of the buckle seat. By arranging structures such as a buckle seat, a connecting seat, a buckle column, an L-shaped buckle, an inclined surface block, a sliding rod, a pressing plate, a wedge-shaped block and a spring, the wear-resistant sleeve can be integrally disassembled and replaced, so that the trouble of replacing the whole thermocouple when the wear-resistant sleeve is damaged and worn is avoided, the maintenance cost and the downtime are further reduced, and the working efficiency is improved. By arranging the sealing ring, the first annular opening and the second annular opening, corrosive substances in the external environment can be prevented from entering the interior through the joint of the wear-resistant sleeve and the thermocouple to be in contact with the galvanic couple core, so that the service life of the galvanic couple core is prolonged.

The utility model provides a cathode protection pile shell structure. The cathode protection pile shell structure comprises a shell main body, the base is mounted at one end of the shell main body in a threaded manner; the upper cover is mounted at the other end of the shell main body in a threaded manner; a plurality of wire through holes are formed in one end of the upper cover; waterproof rubber pads are arranged in the two ends of the shell main body, and the shell main body is made of a flame-retardant PVC material; the shell main body comprises an upper shell and a lower shell, the upper shell and the lower shell are in threaded connection, and an anti-skid groove is formed in the outer wall of the lower shell. The shell structure of the cathode protection pile is made of flame-retardant PVC, so that the impact resistance and corrosion resistance of the shell structure are enhanced, a unique sealing structure is designed, corrosive substances such as oxygen and water are prevented from entering the shell structure, the shell body is designed in an up-down split mode and connected in a threaded mode, the installation steps are optimized, equipment maintenance is facilitated, and the service life of the shell is prolonged. Installation guidance and a user manual are provided, high efficiency and accuracy are ensured, and the service life of the shell is prolonged.

The utility model discloses an aluminum profile with high corrosion resistance, which comprises a profile body, connecting parts are integrally formed at the upper end and the lower end of the profile body, combined reinforcing layers are fixedly arranged on the left outer side face and the right outer side face of the profile body, and barrier protective layers are fixedly arranged outside the combined reinforcing layers. A reinforcing layer is fixedly arranged inside the section bar body, a barrier protective layer is fixedly arranged outside the reinforcing layer, a strong corrosion-resistant layer is fixedly arranged outside the barrier protective layer, a reinforcing supporting layer is fixedly arranged inside the section bar body, and a stress buffer layer is fixedly arranged inside the reinforcing supporting layer. The aluminum profile has the advantages that external corrosive substances are prevented from invading from multiple levels, strong corrosion-resistant protection is provided for the aluminum profile, the reinforced supporting layer in the profile body is made of the carbon fiber reinforced composite material, high strength and high rigidity are achieved, the overall strength and stability of the aluminum profile can be remarkably enhanced, and the aluminum profile can bear larger load and stress.

The invention relates to the field of motor output rotating shaft assembling, in particular to an automatic assembling machine for a motor output rotating shaft, which comprises a machine tool, the top end of the machine tool is rotatably connected with a multi-station rotating disc, a plurality of bases are arranged at the top end of the multi-station rotating disc in an annular array and used for positioning the rotating shaft, and a butter spraying mechanism is arranged at the top end of the machine tool. The storage box, the bottom cover and the barrel are arranged, the axis of the bottom cover is concentric with the rotating shaft at the corresponding position, so that the injection pipe does circular motion around the axis of the rotating shaft, meanwhile, the space in the shell is compressed through the piston mechanism, and the injection pipe evenly injects butter along the edge track of the rotating shaft; on one hand, the lubricity between the rotating shaft and the matching surface of the shaft sleeve is improved, and on the other hand, after assembly is completed, a tiny gap between the cover plate and the rotating shaft is filled with the lubricating oil, a certain sealing barrier is formed, moisture and corrosive substances in external air can be isolated, and the matching surface is protected against corrosion.

This invention discloses a sodium-ion battery cathode material prepared using cryogenic technology and its preparation method, relating to the field of sodium-ion battery technology. The cathode material, prepared using cryogenic technology, comprises a substrate and a coating covering the surface of the substrate. The substrate comprises the following components: 70-80 parts of positive electrode active material, 1-5 parts of conductive agent, 5-15 parts of binder A, and 30-45 parts of solvent A. The coating comprises the following components: 5-8 parts of conductive agent, 3-5 parts of binder B, 2-5 parts of corrosion inhibitor, 1-2 parts of transition metal salt compound, and 15-20 parts of solvent B. By introducing a corrosion inhibitor with a specific chemical structure combined with the coating design, a uniform and dense protective layer is formed on the electrode surface, effectively isolating it from electrolyte corrosion. The corrosion inhibitor core consumes corrosive substances through passivation and reversible redox reactions, significantly slowing down the interfacial corrosion rate, especially under long-term cycling and harsh environments.

The invention relates to a production device for benazolin synthesis, and relates to the technical field of benazolin production, the production device comprises a reaction kettle, a driving mechanism and at least one stirring mechanism, the driving mechanism is arranged on the reaction kettle; the at least one stirring mechanism comprises a basic part, at least one group of stirring teeth, a power assembly and a stirring assembly, the basic part is rotationally arranged in the reaction kettle, and the driving mechanism drives the basic part to rotate; the at least one group of stirring teeth is arranged on the basic part; the other end of the power assembly is in contact with the inner wall of the reaction kettle; the stirring assembly is rotationally arranged on the basic part; under the condition that the basic part rotates, the inner wall of the reaction kettle provides friction force for the power assembly, so that the power assembly drives the stirring assembly to rotate to stir a mixture around the stirring teeth, and corrosive substances in the mixture are not easily attached to the stirring teeth. The benazolin production method has the effect of reducing the benazolin production cost.

According to the transformer, the packaging glue is injected into the cavity defined by the shell and the base, so that the base, the shell and the magnetic core wound with the primary coil and the secondary coil form the integrated structure, and the structure reduces gaps and loosening risks of traditional split connection through material fusion; on one hand, the overall size and component spacing of the transformer are remarkably reduced, and the space utilization rate is increased; on the other hand, the anti-vibration capacity is enhanced through the overall restraining effect of the colloid, and component displacement caused by mechanical excitation or electromagnetic force in the operation process is restrained; and meanwhile, dust, humid air and corrosive substances can be prevented from invading due to the compact characteristic of the packaging adhesive, so that the internal coil and the magnetic core are prevented from being eroded by environmental factors, and the structural stability and environmental adaptability of the transformer are comprehensively improved.

Some aspects of the disclosure relate to compositions for releasing a material clog. In some examples, the compositions include one or more release agents, such as a silicone material, one or more thickening agents, and one or more complexing agents. In certain aspects, the disclosure relates to non-hazardous compositions for releasing a material clog, for example compositions with limited amounts of or no amounts of caustic and / or alkaline material. In other aspects, the disclosure relates to methods for releasing a material clog by contacting a release composition and a clog for a contact time period, and / or pretreating plumbing component surfaces or plumbing component standing water with a release composition before formation and / or deposition of a clog.

The utility model discloses a high-pressure reaction kettle for wet oxidation. The high-pressure reaction kettle mainly comprises a reaction kettle body, a heating tank, a stirring device and a pressure control system, specifically, the reaction kettle body is designed to be of a cylindrical structure, the inner wall of the reaction kettle body is particularly coated with a corrosion-resistant material layer, and the material layer can effectively resist corrosive substances possibly generated in the chemical reaction process, so that the reaction kettle body is protected from being damaged; the heating tank is very elaborate in design, and the corrosion-resistant material layer is arranged on the inner wall of the reaction kettle body, so that corrosion of reactants to the kettle body can be effectively prevented, and the service life of equipment is prolonged; the heating tank covers the reaction kettle body and the feeding pipe, so that reactants can be quickly and uniformly heated, and the reaction efficiency is improved. The stirring device can ensure that reactants are fully mixed in the reaction kettle, so that the reaction uniformity and efficiency are improved; and the pressure sensor monitors the pressure in the reaction kettle in real time to ensure that the reaction process is carried out in a safe pressure range.