265results about How to "Reduce rust" patented technology

The utility model discloses an FRP (fiber reinforced plastic) bar-steel bar mixed reinforced concrete column with high corrosion resistance and shock resistance toughness, which comprises a concrete layer, an FRP bar framework and a steel bar framework, the FRP bar framework is positioned on one side close to the surface of the concrete layer, the steel bar framework is positioned on the inner side of the FRP bar framework, and the steel bar framework is formed by a plurality of steel longitudinal bars and a plurality of steel stirrups. The FRP bar framework is formed by a plurality of FRP longitudinal bars and a plurality of FRP stirrup belts. According to the concrete column, the corrosion-resistant FRP longitudinal bars and the FRP stirrup belts are arranged on the outer side, the steel bars prone to corrosion are arranged on the inner side, linear elasticity and corrosion resistance of FRP materials and the excellent energy dissipation capacity of the steel bars are fully utilized, and the concrete column with the FRP bars and the steel bars in mixed reinforcement and good in corrosion resistance and seismic toughness is formed; and moreover, the used FRP ribs can provide stable secondary rigidity after the steel bars are yielded, so that residual deformation of the column after unloading is reduced, and rapid repair of the concrete column after an earthquake is facilitated.

The invention belongs to the technical field of earthquake monitoring equipment, and particularly relates to multifunctional earthquake monitoring equipment and a monitoring method.The multifunctional earthquake monitoring equipment comprises earthquake monitoring equipment and a first supporting plate; the first supporting plate is fixedly connected to the bottom of the earthquake monitoring equipment. A solar panel is arranged in the middle of the earthquake monitoring equipment; a wind speed sensor is arranged at the top of the earthquake monitoring equipment; a ceiling is arranged on one side of the earthquake monitoring equipment; supporting rods are fixedly connected to the bottoms of the four corners of the ceiling and make contact with the ground. Earthquake data can be recorded and transmitted through the earthquake monitoring equipment, the prevention effect is kept, meanwhile, other data can be additionally recorded in cooperation with the solar panel and the wind speed sensor, in the face of severe weather, the earthquake monitoring equipment can move, falling objects in the air are blocked through the ceiling, and the safety is improved. Direct contact between moisture and falling objects and the earthquake monitoring equipment is reduced, the service life of the earthquake monitoring equipment is prolonged, and the influence on data acquisition of the earthquake monitoring equipment is reduced.

The utility model relates to the technical field of sludge treatment, in particular to a sludge dewatering machine which can automatically discharge dewatered sludge, can perform dewatering treatment on other sludge while discharging the sludge, and is high in dewatering continuity, higher in dewatering efficiency and high in practicability. Comprising a bottom plate, a support, a sealing box and a drainage pipe, the sealing box is fixedly installed at the upper end of the bottom plate through the support, a cavity is formed in the sealing box, the drainage pipe is installed on the lower portion of the sealing box, and the input end of the drainage pipe communicates with the cavity of the sealing box; the device further comprises an extrusion conveying mechanism, a conical barrel, a feeding pipe and a sludge discharging pipe, the conical barrel is fixedly installed in the cavity of the sealing box, a cavity is formed in the conical barrel, multiple sets of drainage holes communicated with the cavity are formed in the lower portion of the conical barrel, filter cloth is arranged in the multiple sets of drainage holes, and the feeding pipe is installed on the left portion of the conical barrel.

The utility model provides a battery monomer, a battery and a power utilization device, the battery monomer comprises an electrode assembly, a shell and a coating, the electrode assembly is accommodated in the shell, the shell is provided with a welding part, the welding part is electrically connected to a tab of the battery monomer, and the coating is arranged on the outer side of the shell and covers the welding part. The welding part is covered with the coating, so that the welding part is protected, the possibility of corrosion of the welding part is reduced, and the reliability of the single battery is improved.

The invention discloses a glass processing platform of a single round edge grinding machine for coated glass, and belongs to the technical field of glass processing.The glass processing platform comprises a workbench body, a lifting assembly is arranged in the workbench body, a corner assembly is arranged at the left end of the lifting assembly, and the lifting assembly comprises a first gear, a supporting frame and a round grinding wheel; the left side of the supporting frame is rotationally connected with the workbench body. The first gear is arranged on the inner wall of the supporting frame, the round grinding wheel is arranged at the bottom of the supporting frame, the corner assembly comprises an L-shaped fixing plate, and the L-shaped fixing plate is fixedly connected to the top of the supporting frame. According to the scheme, glass blocks with different thicknesses can be polished through thorns, the attractiveness of the polished glass is improved, the thorns and planes of the glass blocks at different angles can be polished, interference of the glass thorns at the inclined angle on a glass sheet is reduced, meanwhile, cracks caused by excessive polishing of the glass blocks are avoided, and the product quality is improved. And the strength of clearly polishing different planes of the glass block is improved.

The invention relates to the technical field of thread rolling machining, and discloses penetrating rod thread rolling equipment for an automobile air brake, the penetrating rod thread rolling equipment comprises a plurality of sets of thread rolling mechanisms which are sequentially connected in series, and each thread rolling mechanism comprises a feeding assembly, a thread rolling machining assembly, a discharging assembly, a feeding assembly and a detecting assembly; the detection module is used for detecting materials, the discharging module is used for discharging unqualified materials, and qualified materials can enter a thread rolling station; the thread rolling machining assembly is used for conducting thread rolling machining on the materials at the thread rolling station. The hopper in the subsequent thread rolling mechanism is in butt joint with the discharging assembly in the previous thread rolling mechanism. Three sections of threads are machined at a time by splicing the three thread rolling mechanisms, automatic conveying is achieved between the adjacent thread rolling mechanisms, materials do not need to be manually conveyed in sequence, the production efficiency is remarkably improved, and manual intervention is reduced; before entering the thread rolling process, the penetrating rod is subjected to at least one detection, defective products are eliminated, and the production requirements of high-precision parts are met.

The invention relates to the technical field of power grids, and discloses a horizontal flywheel energy storage system and a system control method, and the system comprises a flywheel energy storage unit, a first-stage connector, a double-fed motor and a system control unit. The flywheel energy storage unit is rigidly or flexibly connected with a rotor of the doubly-fed motor through the primary connector; a stator of the double-fed motor is electrically connected with an alternating current power grid; the system control unit is electrically connected with the flywheel energy storage unit, the primary connector and the double-feed motor; wherein the flywheel energy storage unit, the primary connector and the doubly-fed motor are all horizontally arranged, and the flywheel energy storage unit adopts vacuum sealing. The flywheel energy storage unit, the first-stage connector and the double-fed motor are all arranged in a horizontal mode, a larger and heavier flywheel rotor can be supported, the rotational inertia of the flywheel rotor is increased, and then the capacity of the horizontal flywheel energy storage system for providing the rotational inertia for an alternating current power grid is improved.

The utility model discloses a turnbuckle for a windproof inhaul cable, which belongs to the technical field of portal crane windproof equipment and comprises a buckle ring, an adjusting screw and a U-shaped buckle. First through threaded holes are formed in the two ends of the retaining ring, and the retaining ring is in threaded fit with the adjusting screw rod through the first threaded holes; the U-shaped buckle is arranged at one end, far away from the buckle ring, of the adjusting screw rod, and is characterized by further comprising a 1 / 8 hanging grease fitting and a protection device; oil channels are respectively formed in the same side surfaces of screw-thread fit parts of two ends of the retaining ring and the adjusting screw rod; the retaining ring is provided with a second threaded hole at one end of the oil duct away from the first threaded hole. The protection devices are arranged on the same side of the two ends of the retaining ring and arranged outside the 1 / 8 hanging grease fitting in a sleeving mode. Compared with the prior art, lubricating maintenance can be conveniently carried out on the meshing position of the adjusting screw rod and the retaining ring, the corrosion and abrasion probability of the turnbuckle is reduced through regular implementation of manual on-site lubricating operation, the service life of the turnbuckle is prolonged, and the spiral fastening effect of the turnbuckle is improved.

The invention discloses a tie-bar-free stainless steel water tank with a built-in fully-exposed triangular section, and relates to the technical field of water tanks, the tie-bar-free stainless steel water tank comprises a water tank bottom plate module, a water tank top plate module, water tank side plate modules, stand columns and cross beams, and the water tank top plate module and the water tank side plate module are respectively formed by combining, splicing and welding a single-inclined-edge water tank template and a double-inclined-edge water tank template. A traditional water tank welding and water tank pressure balance mode is changed; the vacant welding position is connected with the folding edge of the water tank side plate module in a welding mode, the welding area is increased, the stress concentration phenomenon is reduced, and the stability and deformation resistance of the water tank are guaranteed.

The invention provides an efficient chloride ion migration prevention auxiliary cementing material and a preparation method and application thereof, the efficient chloride ion migration prevention auxiliary cementing material comprises the following components by weight: 10-100 parts of fly ash, 10-100 parts of slag, 10-20 parts of metakaolin, 2-8 parts of activated desulfurized gypsum, 1-5 parts of a C-S-H nano crystal nucleus early strength agent, and 5-10 parts of waste glass powder. The fly ash, the slag, the desulfurized gypsum, the waste glass powder and other solid wastes are utilized on a large scale and compounded with the metakaolin and the C-S-H nano crystal nucleus early strength agent to prepare the efficient chloride ion migration resistance auxiliary cementing material, so that the compactness of a cement-based material system is increased, the pore distribution of the cement-based material is refined, the chloride ion migration resistance is enhanced, and the cement-based material has the advantages that the cement-based material can be recycled; the cement concrete can effectively improve the ability of cement concrete to resist the corrosion of chloride ions in the external environment, increases the value of cyclic utilization of construction wastes, and has the advantages of simple preparation process, no need of steam curing, low carbon and environmental protection.

The application belongs to the technical field of electrical equipment, and discloses an air compressor sealing structure and an air compressor. The air compressor sealing structure comprises a connecting sleeve, a first gas seal assembly and a second gas seal assembly. The connecting sleeve is sleeved on the rotating shaft of the air compressor, and has opposite first and second ends. The first gas seal assembly is arranged at the first end, and is sleeved on the rotating shaft and connected with the bearing of the rotating shaft to seal the gap between the first end and the rotating shaft by means of sealing gas. The second gas seal assembly is arranged between the connecting sleeve and the rotating shaft and at the second end to seal the gap between the second end and the rotating shaft by means of water vapor. The connecting sleeve is provided with an exhaust hole between the first gas seal assembly and the second gas seal assembly. In this way, the possibility of gas contacting the bearing is reduced, and the possibility of damage to the bearing is reduced, thereby effectively improving the reliability of the air compressor sealing structure and enabling the air compressor to operate reliably for a long time.

The present invention belongs to the technical field of cable cover plates, and discloses a cable cover plate and a method of using the same, including a shell, a telescopic limit assembly, a handle, and a plurality of slide plates; ribs are evenly distributed in the middle of the shell; a telescopic limit assembly is installed between the ribs and the side walls of the shell; a handle is installed between the telescopic limit assemblies; the top of the shell is open, and slide rails are provided on both sides; the two sides of the slide plate are slidably connected to the slide rails respectively. By adding a slide plate, the cable cover plate can be connected to the slots of the cable trench on both sides through the slide plate after installation, and there is no need to fill mud, which reduces the rust of the shell caused by the accumulation of silt water, increases the overall service life, reduces the workload of personnel, and is also convenient to lift, saving time and effort; the telescopic limit assembly is used to limit the cable cover plate during installation, reducing the regular external force that causes the displacement of the cable cover plate, and improving the overall safety factor.

The utility model relates to the technical field of gate valves, in particular to a stainless steel gate valve which comprises a valve body shell, a valve plate is installed on an inner rail of the valve body shell in a sliding mode, a threaded sleeve is fixedly connected to the center of the top of the valve plate, a control lead screw is installed in the threaded sleeve in a threaded mode, and one end of the control lead screw is fixedly connected with a first circular plate. The outer wall of the first circular plate is clamped in a middle circular groove of the valve body shell; a discharging connector on the discharging cover is communicated with a threaded sleeve, so that the lubricating oil can be coated on the passing area in the process that the rotating control screw rod controls the relative position change of the valve plate on the rotating control screw rod; in this way, the outer wall of the control lead screw can be subjected to oil coating rust prevention treatment in the process that the control lead screw is rotated to control lifting of the valve plate, the situation that the outer wall of the control lead screw is rusted is reduced, the smooth degree in the process that the control lead screw is rotated to control opening and closing of the gate valve is guaranteed, and the practicability of the device is improved.

The utility model discloses an electromechanical engineering equipment lightning protection grounding device, relates to the electromechanical engineering technology field, the electromechanical engineering equipment lightning protection grounding device comprises a mounting rack and a lightning arrester, the bottom of the lightning arrester is connected with an insulation protective cover, the bottom of the insulation protective cover is penetrated by two sealing covers, and one side of each of the two sealing covers is provided with a sealing arc plate, a positioning rod and a positioning hole. According to the lightning protection grounding device, the insulating protective cover, the sealing cover, the sealing arc plate, the positioning rod and the positioning hole are arranged, the insulating protective cover, the sealing cover and the sealing arc plate are matched to seal the connecting part of the grounding wire and the lightning arrester, the corrosion phenomenon is effectively relieved, and therefore the service life of the lightning protection grounding device is prolonged; the interference of the grounding wire on the installation of the sealing covers is avoided, and the arrangement of the positioning rod and the positioning hole facilitates the combination and alignment of the two sealing covers, so that the phenomenon that the threads on the sealing covers are not aligned and cannot be assembled is avoided; and the corrosion phenomenon of the connecting part of the grounding wire and the lightning arrester is effectively relieved.

The utility model relates to the technical fields of bridge, especially a kind of quick installation recoverable anti-falling beam limiting device for bridge, which reduces the contact of rain and air with steel wire rope, delays the rust of steel wire rope, improves the service life of steel wire rope, is convenient to use, and is high in practicality;It comprises a pier and a bridge, and the bridge is fixedly installed on the upper end of the pier;It also comprises two groups of connecting plates, two groups of connecting rings, a steel wire rope and a protection mechanism, the two groups of connecting plates are fixedly installed on the pier and the bridge by expansion bolts respectively, connecting rings are fixedly installed on the two groups of connecting plates, the upper and lower ends of the steel wire rope are fixedly installed on the two groups of connecting rings respectively, the protection mechanism is installed on the steel wire rope, and the protection mechanism is used for protecting the steel wire rope.

The utility model provides a water receiving device and an air conditioning unit, the water receiving device comprises a water receiving disc and a water retaining assembly, the water receiving disc is used for being arranged below an evaporator to receive condensate water generated by the evaporator, the water retaining assembly is arranged above the water receiving disc, and the water retaining assembly is arranged at the leeward position of the evaporator. Condensate water generated by the evaporator is received by the water pan arranged below the evaporator, and the condensate water carried by outlet air of the evaporator is shielded by the water retaining component, so that the condensate water of the evaporator is collected in the water pan, the phenomenon that the condensate water of the evaporator splashes is reduced, and the service life of the evaporator is prolonged. And therefore, the water accumulation and rusting phenomena in the air conditioning unit are reduced, and the safety and reliability of the air conditioning unit are improved.

The present invention provides a thin film casting machine, belonging to the technical field of casting machines, the thin film casting machine comprises a base, a return water groove is provided in the middle of the upper surface of the base, a water tank is fixedly connected to the lower surface of the base, a fixing hole is provided on the upper surface of the base, the fixing hole is communicated with the water tank, a fan is provided inside the fixing hole, and a filter is fixedly connected to the outer surface of the fixing hole. Through the setting of the fixing hole, the fan, the filter and the water pump, the water in the water tank can be pumped out by turning on the water pump during use, and the water is sprayed out through the nozzle for cooling. During the cooling process, when the generated water mist diffuses everywhere, the fan can be turned on, and the negative pressure airflow is generated by the rotation of the fan blades to make the water mist in the machine flow downward, and the water mist is sucked into the water tank through the fixed hole for recycling, the return water groove allows the excess water to flow into the water tank again, the filter can filter impurities, prevent the water mist from floating around and affecting the working line of sight, and reduce the rust of the machine by the water mist.

The invention relates to the technical field of information acquisition devices, in particular to a handheld sample information machine which comprises an ink-jet printer body, a display screen and an ink-jet nozzle are mounted on the outer side of the ink-jet printer body, and a positioning assembly used for positioning the ink-jet position of a packaging carton is mounted on the outer side of the ink-jet printer body; the positioning assembly comprises a transverse frame with one end movably penetrating through the ink-jet printer body, the top of the transverse frame is provided with a ventilation groove penetrating through the transverse frame, one side of the transverse frame is open, one end of the transverse frame is provided with a sealing plug movably penetrating into the transverse frame, and one side of the ink-jet printer body is provided with a separation assembly used for separating the internal space of the transverse frame. The end, away from the sealing plug, of the transverse frame is fixedly connected with a spring, the partition assembly comprises a partition plate slidably connected with the inner wall of the transverse frame, and a sliding block is arranged on one side of the partition plate. The problems that the packaging carton in the moving process is difficult to position, and the dislocation degree of sample information code spraying is reduced are solved.

The utility model discloses a kind of widening structure of municipal road, including the filling plate as widening base layer, the accommodating groove of downward recess is equipped on filling plate upper surface, the rubber particle layer solidified by cementing agent is filled in accommodating groove, the groove bottom of accommodating groove is equipped with reinforcing plate that is interlaced longitudinally and transversely, reinforcing plate is fixedly connected with filling plate, for enhancing the overall stiffness and deformation resistance of widening structure, the bottom of filling plate is connected with connecting assembly, connecting assembly includes the connecting column inserted into soil, the outer wall of connecting column is equipped with the plug-in cone for increasing friction, connecting column is equipped with expansion assembly in, expansion assembly includes the pull block for making the outer wall of connecting column outwardly offset, the surface of filling plate, connecting assembly and expansion assembly is equipped with rust-proof paint. By filling plate and rubber particle layer combination, it is convenient to quickly lay, also can cope with certain degree of thermal expansion and cold shrink, the cooperation of connecting column and expansion assembly realizes firm anchoring with ground.

The utility model provides a gate valve with antirust function, including the valve body, set up in the upper end of valve body gland, open in the opening on gland, set up in the upper end of gland hand wheel, set up in the valve body and with hand wheel threaded connection's valve rod, still include two cooperation seat that set up in the valve cover in opening inside up and down symmetry, open in two cooperation seat's avoidance opening, set up between two cooperation seat and located valve rod outside's insulating sleeve, set up in the upper end of rotating hand wheel and located valve rod's outside's insulating cavity, open in the upper end of top rod cover and with insulating cavity intercommunication's top opening, slidable set up in top rod cover in top opening inside's prompt rod, set up in top rod cover's elastic cover.

The utility model relates to the technical field of house building templates, and provides a house building template supporting device convenient to adjust, which comprises an upper supporting seat, an inner containing cavity is arranged in the upper supporting seat, and adjusting plates are arranged on two sides in the inner containing cavity. The rotating column is driven by the arranged rotating handle to rotate, the second bevel gear is driven by the rotating column to rotate, the first bevel gear is driven by the second bevel gear to rotate, and the two threaded rods are driven by the first bevel gear to rotate, so that the adjusting plate can be adjusted; the distance between the two side supporting seats can be adjusted and controlled, so that supporting treatment on the building formwork is completed, a threaded rod, a first bevel gear, a second bevel gear and other parts are stored through an inner containing cavity formed in the upper supporting seat, and therefore the threaded rod and other parts can be isolated from the external environment, and the supporting treatment on the building formwork is completed. And the possibility of rusting of parts such as the threaded rod is effectively reduced, so that the service life of the device is prolonged.

The utility model relates to an intelligent fire-fighting and smoke-exhausting device, which belongs to the technical field of fire-fighting and smoke-exhausting devices and comprises a fire-fighting pipeline, the fire-fighting pipeline is divided into a head end, a middle end and a tail end, the tail end of the fire-fighting pipeline is communicated with a purification box, the upper end of the purification box is provided with at least one spraying pipe, the spraying pipe is provided with a plurality of spraying holes, and the spraying holes are communicated with the purification box. A liquid collecting pool is arranged at the lower end of the purification box, and the lower end of the liquid collecting pool communicates with a drainage pipe. The method has the advantage of reducing environmental pollution.

The utility model discloses an aluminum cup with good anti-corrosion effect in the field of textile aluminum cups, which comprises a rotating rod, an aluminum cup body, a protective mechanism and a connecting mechanism, the aluminum cup body is fixedly connected to the top of the outer side of the rotating rod through the connecting mechanism, the protective mechanism is fixedly connected to the outer side of the aluminum cup body, and the connecting mechanism is fixedly connected to the outer side of the aluminum cup body. The inner side of the aluminum cup body is sleeved with a lining, and the top of the lining is fixedly connected with a mounting ring. According to the aluminum cup with the good anti-corrosion effect, the lining is mounted in the aluminum cup body, the inserting rod is pulled, the connecting spring is stretched, the outer side of the aluminum cup body is sleeved with the outer lining, the connecting spring is loosened, and the outer lining is rotated; and through resetting of the connecting spring, the inserting rod is embedded in the inserting hole, and the outer lining is fixed, so that the outer side of the aluminum cup is protected, corrosion to the aluminum cup is reduced, the anti-rust capacity of the aluminum cup is improved, and the service life of the aluminum cup is prolonged.

The application relates to an intelligent table lamp based on a millimeter wave radar, which comprises a base, the top end of the base is fixedly connected with a lamp post, the end, away from the base, of the lamp post is fixedly connected with a clamping joint, the clamping joint is internally provided with a clamping piece, a square piece is inserted between the clamping joint and the clamping piece, the inside of the square piece is threadedly connected with a locking bolt, the square piece and the clamping piece are connected through the locking bolt, the side, away from the lamp post, of the clamping piece is fixedly connected with a lampshade, and the bottom of the lampshade is fixedly installed with an illuminating lamp. The application has the beneficial effect that when the illuminating lamp at the bottom of the lampshade is damaged, the table lamp does not need to be replaced as a whole, only the locking bolt needs to be unscrewed, the square piece and the clamping piece need to be separated, the lampshade can be separately disassembled and the illuminating lamp can be replaced, and through the protective plates on the two sides of the clamping joint, the locking bolt can be importantly protected, so that rusting of the locking bolt caused by external water vapor is reduced, and normal use of the table lamp is ensured.

The invention discloses a composite film etching solution and application thereof in etching of a copper layer and nickel layer composite film, and belongs to the field of chemical etching of electronic equipment. The etching solution comprises the following main components: sulfuric acid, hydrochloric acid, ferric chloride, oxalic acid, hydrogen peroxide, sodium sulfate, glutamic acid and the balance of ultrapure water. The etching solution can be used for etching a copper and nickel composite film, the etched edge is flat and smooth, the taper angle is proper, the etching speed is high, no insoluble substance is generated, the operation is simple, the consumed time is less, and the etching solution is suitable for industrial batch production.

The utility model discloses a wheel protecting ridge structure, which belongs to the technical field of wheel protecting ridges and comprises a wheel protecting ridge body mounted on the edge of a foundation and a plurality of protecting plates capable of covering the outer side of the wheel protecting ridge body. The lower edge of the inner side of the protection plate is bent inwards to form a horizontal folded edge, a plurality of positioning holes are formed in the horizontal folded edge, a first bolt upwards penetrating through the positioning holes is installed on the foundation in a positioning mode, and a first nut is screwed on the first bolt. The protection plate made of steel is attached to the outer side of the wheel protection ridge body of an original steel-concrete structure in a wrapping mode, the first bolts penetrate through the positioning holes and are screwed and pressed through the nuts, and protection on the wheel protection ridge body is effectively achieved; damage and corrosion to the wheel protection ridge body are greatly reduced, the service life of the wheel protection ridge body is effectively prolonged, the outer protection plate is convenient to disassemble, assemble and replace, the maintenance period is effectively shortened, and influences on normal operation are avoided. The overall structure is simple, implementation is easy, and practicability is good.

The utility model relates to a bonded neodymium-iron-boron magnet with good corrosion resistance, which belongs to the technical field of neodymium-iron-boron magnets and comprises a ring body, a gold layer is plated on the outer side of the ring body, the ring body is composed of an upper ring body and a lower ring body, an upper groove is formed in the upper ring body, a lower groove communicated with the upper groove is formed in the lower ring body, and the gold layer is plated on the outer side of the ring body. And the upper ring body and the lower ring body are respectively provided with an adsorption bag in the upper groove and the lower groove. The corrosion-resistant coating has the advantages of being good in corrosion resistance and long in service life.

The utility model relates to the technical field of deodorization biological filters, in particular to a glass fiber reinforced plastic deodorization biological filter which comprises a filter body, a dustproof device is fixedly connected to the upper end of the filter body, an outer frame is fixedly connected to the outer surface of the filter body, and a supporting mechanism is movably connected to the lower end of the outer frame in a penetrating mode. According to the glass fiber reinforced plastic deodorization biological filter disclosed by the utility model, the supporting mechanism is arranged, before the filter is mounted, the supporting mechanism is placed on the ground, then the filter body is placed on the first lifting frame and the second lifting frame, and at the moment, the outer frame is positioned between the two first limiting blocks and the two second limiting blocks to limit the filter body; under the supporting action of the first lifting frame, the second lifting frame and the three pieces of I-shaped steel, the filter tank body can be prevented from being in direct contact with the ground, so that the occurrence of corrosion is reduced, and the service life is prolonged.

The utility model relates to the technical field of water pump high-voltage frequency converters, in particular to a condensate pump high-voltage frequency converter convenient to assemble, which has the characteristic of convenience in disassembly and comprises a condensate pump and a high-voltage frequency converter, a wire connecting seat is arranged at the top of the condensate pump, and a plurality of threaded holes are uniformly formed in the periphery of the wire connecting seat. A bolt is in threaded connection with the interior of each threaded hole, and the bolts and the base are fastened and connected in a threaded connection mode; a sliding groove is formed in the upper portion of the base, a sliding plate is slidably connected into the sliding groove, and the upper surface of the sliding plate is fixedly connected with the bottom of the high-voltage frequency converter. A sliding hole is formed in the middle of the base, an inserting rod is arranged in the sliding hole in a sliding mode, an inserting hole is correspondingly formed in the middle of the sliding plate, and when the sliding plate slides to a preset position along the sliding groove, the inserting rod can be inserted into the inserting hole, so that the sliding plate and the high-voltage frequency converter are fixed to the base.

The utility model provides a drilling device for die machining, which relates to the technical field of die drilling and comprises a machining base, and a machining supporting seat is mounted in the middle of the rear end of the machining base. Through the arrangement of the protection plates, follow-up maintenance operation can be facilitated, the protection plates can be driven by the springs to move towards the fixing screws on the fixing heads, the fixing screws on the fixing heads can be protected through cooperation of the two protection plates, then the phenomenon that the fixing screws rust is reduced, and the maintenance difficulty is reduced.