34results about How to "Speed up emissions" patented technology

The invention discloses a communication network power distribution cabinet convenient for heat dissipation, and relates to the technical field of power distribution cabinets, and the power distribution cabinet comprises a composite mechanism. According to the communication network power distribution cabinet convenient to dissipate heat, through the design of a composite mechanism, the box body shell is used for storing electronic components, after long-time operation, the temperature in the box body shell rises, hot gas rises, and then the hot gas flows to the processing mechanism from the circular groove, so that the heat dissipation effect is achieved, and the internal temperature of equipment is reduced; the ventilation mechanisms are arranged on the two sides of the box body shell, so that the convection effect is achieved, the cold air flowing effect is improved, the cold air is located at the low position with the high density, hot air is squeezed upwards after entering the box body shell, the discharging speed is increased, and the heat dissipation efficiency is improved. The box body shell is supported through the supporting assembly, so that the effect of reducing deformation of the box body is achieved, and internal electronic elements are protected.

The utility model relates to an oil pumping device of an industrial robot gearbox. The utility model is suitable for the technical field of robot oil pumping. The technical problem to be solved by the utility model is to provide the oil pumping device of the industrial robot gearbox. According to the technical scheme, an oil storage cavity is formed in the oil storage tank, the top of the oil storage tank is connected with an oil inlet pipe and an air inlet / outlet pipe which communicate with each other, and the bottom of the oil storage tank is connected with an oil outlet pipe; an air inlet of the vacuum generator is connected with an external compressed air source, and a vacuum port of the vacuum generator is communicated with the oil storage tank through an air inlet / outlet pipe and can generate negative pressure and form a negative pressure environment in the oil storage tank; the control valve assembly is provided with a first control valve and a second control valve, the first control valve is arranged between an air inlet of the vacuum generator and an external compressed air source, the second control valve is arranged between a vacuum opening of the vacuum generator and the air inlet / outlet pipe, and the first control valve and the second control valve are matched with each other to control and switch negative pressure or positive pressure generated in the oil storage tank.

According to the rapid sewage discharge method for the thin film type cargo containment system, grids are arranged below insulating plates in corner areas around the bottom of a cargo hold, and sewage discharge channels are arranged below the grids. When any cabin surface in the cabin leaks, flowing water flows to the bottom surface along the cabin wall and then can quickly permeate into the discharge channel through the grating. Sewage collected in the discharge channel enters the liquid collecting well through the blow-off pipe and then is sucked into the pipeline through the blow-off pump to be rapidly discharged, so that the problem of water accumulation at the bottom of the cargo hold is avoided, and meanwhile, the drainage rate in the cargo hold is increased. A secondary nitrogen main pipe connected with a nitrogen generator is connected into the discharge channel and is connected with an annular secondary nitrogen branch pipe in the discharge channel, the secondary nitrogen branch pipe is provided with a plurality of openings, after nitrogen is introduced into the pipe, residual sewage can be purged in the discharge channel in all aspects, and due to the fact that the pressure in the cabin is positive, the secondary nitrogen can be discharged out of the discharge channel. Therefore, the sewage in the discharge channel is accelerated to flow into the liquid collecting well. The problem of water accumulation at the bottom of the cargo hold is avoided, and meanwhile the water drainage rate in the hold is increased.

The invention relates to the technical field of resin raw material processing, in particular to resin raw material processing and stirring equipment which comprises a lifting stirring platform fixedly provided with a lifting control rod, and further comprises a rotary control cylinder rotationally installed on the lifting stirring platform, a plurality of rotating seats are further fixedly mounted on the rotating control cylinder, a transmission smooth rod is rotationally mounted on each rotating seat, and stirring blades are fixedly mounted on the transmission smooth rods; the stirring control mechanism is respectively connected with the lifting stirring platform and the rotary control cylinder and is connected with the transmission smooth rod, and the stirring control mechanism comprises a rotary driving assembly and an adjusting control assembly; the resin raw material processing and stirring equipment is novel in structure, can fully mix and stir resin raw materials, and is beneficial to improving the quality of resin production.

The present invention relates to the technical field of energy-saving roasting of coated sand, and discloses a regenerative coated sand roasting furnace, comprising a main body, a combustion chamber is arranged in the main body, an igniter facing the combustion chamber is installed on the main body, and a feed chamber is fixed on one side of the main body, one side of the combustion chamber is connected to the feed chamber, and the side of the combustion chamber away from the feed chamber is connected to a preheating bag, and the preheating bag is connected to an exhaust pipe; a baffle is arranged in the feed chamber, and a preheating chamber connected to the exhaust pipe is opened in the side wall of the feed chamber; the preheating chamber is connected to the exhaust pipe. The present invention has a simple structure, and the waste gas discharged from the combustion chamber is sent into the feed chamber to preheat the sand particles. The sand particles with a certain temperature enter the combustion chamber, which can reduce the heat consumption in the combustion chamber, thereby reducing the use of natural gas and reducing the roasting cost of the sand particles.

The utility model discloses a kind of lightweight double-sided circuit boards, it is related to double-sided circuit board technical field, including first circuit board and second circuit board, fixedly connected with partition plate between first circuit board and second circuit board, four corners of the upper surface of partition plate are all fixedly installed with first locating block, first locating block is located four corners of first circuit board, the lower surface of partition plate is fixedly installed with vertical plate, vertical plate is fixedly connected with second circuit board, the utility model is distinguished first circuit board and second circuit board by setting partition plate, the upper surface of first circuit board is provided with first locating block to determine the position of first circuit board, lower surface is provided with vertical plate to determine the position of second circuit board, the overall state of being hollow can speed up the discharge rate of heat, and entire structure is compared to traditional whole plate body, with smaller volume and lighter quality effect, more lightweight.

The utility model relates to the technical field of drainage equipment, in particular to a water supply and drainage safety well lid which comprises a well lid body and a fixing seat, a pushing mechanism comprises a rotating shaft, a first groove is formed in the bottom end of the well lid body and communicated with a drainage hole, the rotating shaft is rotatably connected to the interior of the first groove, and a fixing sleeve is fixedly connected to the rotating shaft. A plurality of blades are connected to the fixing sleeve at equal intervals in the axis direction and can stretch into the drainage holes. Water is released from the drainage hole at the upper end of the well lid body, released water impacts the blade under the gravity of the water, the blade drives the fixing sleeve to rotate around the rotating shaft after being impacted by the water, sundries in the drainage hole are pushed downwards after the blade rotates, the sundries slide downwards after being pushed downwards by the blade, and the sundries are separated from the drainage hole after moving downwards. The space area of the drainage hole is not occupied, so that the drainage hole is in an unblocked state, and the drainage speed of water is increased.

The application discloses a double-fan-leaf suction-discharge structure of a centrifugal fan, and belongs to the technical field of centrifugal fans. The double-fan-leaf suction-discharge structure comprises an impeller, a volute, an air inlet, an air outlet, a motor, a connecting shaft, a bearing and a flow guide channel. The impeller is designed in a double-fan-leaf mode and comprises centrifugal blades and axial-flow blades. The impeller is located in the interior of the volute, and the interior of the volute is further provided with the flow guide channel. The application has novel design and ingenious device. The double-fan-leaf suction-discharge structure is arranged in the interior of the impeller shell and comprises centrifugal blades and axial-flow blades. The external gas is guided to enter the gap between the centrifugal blades in an orderly manner, the axial air suction capacity is improved, the phenomenon that the air pushed by the centrifugal blades overflows along the axial direction is inhibited, and thus the generation of backflow is reduced. The flow guide channel is arranged, the main channel changes from narrow to wide from the air inlet to the air outlet, the entering gas can be stably transported from the air inlet to the air outlet under the action of the main channel, the gas discharge efficiency is improved, and the discharge capacity is increased.

The invention discloses a reaction kettle high-temperature cleaning device for essence extraction, and relates to the technical field of reaction kettle cleaning devices.The reaction kettle high-temperature cleaning device comprises a kettle body, a flat cover is arranged at the top of the kettle body, a discharging pipe is fixedly installed at the bottom of the kettle body, a rotary cleaning nozzle is arranged at the top of the flat cover, and a fixing frame fixedly penetrates through the top of the flat cover; a driving motor fixedly penetrates through the top of the fixing frame, a rotating rod is fixedly mounted at the output end of the driving motor, a rectangular plate is fixedly mounted on the circumferential surface of the rotating rod, a moving groove is formed in the circumferential surface of the rotating rod, and the kettle body and the flat cover are fixedly connected through bolts and nuts. The position of the holding rod is quickly changed through simple and convenient operation, so that the cleaning plate and the kettle body are kept in stable contact, the stable proceeding of cleaning work is ensured, the cleaning plate can flexibly move, and the applicability of the cleaning plate is improved.

The present invention discloses a fire damper with high fire safety, comprising an air inlet duct and an air outlet duct, the rear end of the air inlet duct is connected with the lower part of the air outlet duct, the front end face of the air inlet duct is the air inlet, and the top end face of the air outlet duct is the air outlet; the air inlet duct and the air outlet duct are designed at an angle; the air inlet duct and the air outlet duct are integrally formed; a fireproof cover is provided at the air outlet, and a high-temperature fuse is provided at the connection between the fireproof cover and the air outlet; the fireproof cover is in a normally open state, and when the high-temperature fuse is disconnected, the fireproof cover falls and closes the air outlet. The fire damper of the present invention has the characteristics of good sealing performance, high fire safety, simple production process steps, smooth smoke discharge in the public flue, and increased indoor smoke discharge speed.

The utility model discloses a potassium sulfate reaction device, which comprises a reaction kettle, a pressure type separation structure and a water tank, the pressurization type separation structure comprises a reaction cavity, a feeding hopper, a driving motor, a mounting frame, a driving rotating shaft, a stirring frame, a pressurization filtering assembly, a discharge valve and a discharge pipe; the utility model relates to the technical field of reaction equipment, and has the beneficial effects that the problem that potassium sulfate components contained in ore raw materials are separated out and mixed in water when potassium sulfate is subjected to reaction production in the prior art, but a large amount of solid particle impurities are contained in a solution and need to be discharged for subsequent separation treatment, so that the production cost is reduced is solved; and a large number of particle impurities can cause equipment blockage and influence the service life of the equipment.

The utility model discloses an SCR mixer and an engine aftertreatment device, and relates to the technical field of engine tail gas treatment. The urea and tail gas mixing device is used for mixing urea and tail gas to generate mixed gas and comprises a connecting shell and a barrel assembly connected into the connecting shell. The cylinder assembly comprises an air inlet cylinder and an air outlet cylinder which are distributed in the axial direction. The gas inlet cylinder is provided with a gas inlet for tail gas to enter, and the gas outlet cylinder is provided with a gas exhaust area for exhausting mixed gas; mixed gas only needs to enter the gas outlet cylinder through the axially-distributed gas inlet cylinder and is discharged through the gas outlet cylinder, and the mixed gas does not need to be discharged through an outer pipe, so that the back pressure of the gas is reduced, and the oil consumption is reduced; and moreover, a sleeved outer pipe is not arranged on the outer side of the cylinder body assembly, so that the manufacturing difficulty of centering is avoided, the structure is simplified, and the cost is reduced.

The device comprises a water storage tank and further comprises a partition platform, an annular water bag and a top water injection assembly, a partition cavity is formed in the side wall of the water storage tank, a plurality of supporting plates are arranged in the partition cavity, the partition platform is arranged at the inner top of the water storage tank, a plurality of fixing frames are fixedly connected to the outer wall of the water storage tank, and the annular water bag is fixedly connected to the outer wall of the water storage tank. The annular water bag is fixedly connected in the water storage tank, the bottom of the water storage tank is communicated with a bottom barrel, a multi-directional discharge mechanism is arranged between the annular water bag and the bottom barrel, the top water injection assembly is arranged at the top of the water storage tank, and a water injection lifting mechanism is arranged between the top water injection assembly and the annular water bag. The problem that in the prior art, when water is stored in a water storage tank, the water storage tank is prone to being affected by temperature difference in the external environment is solved.

This utility model discloses a photovoltaic module water drainage and sewage discharge device capable of continuous flow guidance and convergence. It includes a top cover plate and a vertical plate. The upper end of the vertical plate is perpendicularly connected to one end of the top cover plate, and the vertical plate is located on one side of the top cover plate. The top cover plate has two downwardly recessed portions extending outward to the outer end of the top cover plate. The outer end of the top cover plate is arc-shaped and inclined downwards. The top cover plate has multiple openings. The lower end of the vertical plate has a laterally extending bottom retaining plate located below the top cover plate. The vertical plate has two elongated holes extending vertically. This photovoltaic module water drainage and sewage discharge device can quickly drain accumulated dust and water from the surface of the photovoltaic module, thereby improving the cleanliness of the photovoltaic module surface.

The utility model discloses a mixing plant waste residue treatment device, and belongs to the field of waste residue treatment, the mixing plant waste residue treatment device comprises a tank body, the bottom of the tank body is fixedly provided with a discharge port, the outer edge of the discharge port is fixedly provided with a control valve, the outer edge of the discharge port is fixedly provided with a box body, the inner wall of the box body is fixedly provided with a vibration motor, and the vibration motor is fixedly provided with a motor. A sealing cover is fixedly assembled on the top of the tank body, a crushing bin is fixedly assembled on the top of the sealing cover, a driving motor is fixedly assembled on the outer side of the crushing bin through a fixing plate, a driving wheel is fixedly assembled on a power output shaft of the driving motor, and the inner wall of the driving wheel is sleeved with a belt; by arranging the crushing bin, the driving motor, the driving wheel, the belt, the driven wheel and the grinding wheel, concrete waste residues can be directly recycled after being subjected to simple coarse grinding, the processes of sand-stone separation, precipitation filtration, grinding and the like are not needed, operation is simple, then an additive, an admixture and a cementing material are added, a high-performance grouting material is prepared, and environmental pollution is reduced.

This utility model discloses an apparatus for preparing essential oil soap, belonging to the field of essential oil soap production technology. The apparatus includes a tank body and further includes: a reaction tank fixedly installed inside the tank body; a discharge pipe with a valve fixedly installed on the tank body, the discharge pipe being connected to the reaction tank; a fixed plate that is raised and lowered on the outer wall of the tank body; a mounting ring rotatably installed on the outer wall of the fixed plate; a switching rod fixedly installed on the outer wall of the mounting ring; a stirring part and a pressing plate respectively installed at both ends of the switching rod; and the outer wall of the pressing plate abutting against the inner wall of the reaction tank. When the mounting ring rotates, the stirring part and the pressing plate switch their working states. This utility model, by raising and lowering the pressing plate inside the reaction tank, allows the pressing plate to squeeze the material inside the reaction tank during the discharge process. This not only accelerates the discharge speed of the material inside the reaction tank but also helps to ensure complete discharge, reducing material waste and improving the overall effect.

The utility model belongs to the technical field of water supply and drainage, and particularly relates to a water supply and drainage flow guide vortex prevention device which comprises a top plate and further comprises a threaded hole, a stud, a lifting rod, a power winch, a blocking plate, a transmission frame, a guide rod, a rotating disc, a water collecting piece, a bottom plate, a vortex prevention plate and a water outlet which are arranged on one side of the top plate. The top plate, the bottom plate, the vortex-preventing plate and the water outlet are integrally formed, water can be blocked or stored by blocking the water outlet through work of the studs and the blocking plate, and the use range of the device can be widened; water flow can pass through the space between the top plate and the bottom plate through the top plate and the anti-vortex plate, the possibility of vortex is avoided, the drainage speed of the water flow can be increased after the water flow passes through the anti-vortex plate through the work of the power winch and the water collecting piece, the working efficiency of water supply and drainage is improved, and the time needed by water drainage is greatly shortened.

The utility model provides an anti-blocking antioxidant adding mechanism, relates to the technical field of adding mechanisms, and aims to solve the problems that when an existing antioxidant adding mechanism is used, an antioxidant is usually added in a powder form, a part of the antioxidant can cake, and a structure for crushing cakes is not arranged, the anti-blocking antioxidant adding mechanism comprises an adding part, the adding part is an adding mechanism body which is of a cylindrical structure; a rotating part is mounted on the adding part; the crushing part is mounted in the adding part, and the connecting piece is fixedly connected with a rotating piece on the rotating part; the smashing piece is fixedly installed at the bottom of the connecting piece. The motor on the main body drives the control part to rotate, the control part is meshed with the clamping teeth on the rotating part, so that the rotating part is driven to rotate in the rotating groove, the crushing part is driven to rotate through the rotating part, the crushing part is arranged to be of a circular-truncated-cone-shaped structure, and a certain gap is reserved between the crushing part and the main body; and the crushing piece rotates to crush the materials into powder.

This utility model relates to the field of adhesive processing technology and discloses a corrugated paper adhesive processing device, including a processing tank. A feed pipe is fixedly installed on the upper part of one side of the inner wall of the processing tank. A drive pipe is vertically rotatably connected inside the processing tank. An agitator is fixedly installed at the lower end of the drive pipe. Air outlets are equidistantly opened on the outer side of the agitator. This utility model controls the operation of an air pump. Through the combination of the air outlet, air vent, and air port, airflow can be introduced into the drive pipe and discharged through the air outlets on the outer side of the agitator. This can agitate the raw materials in the processing tank, further improving the uniform mixing efficiency of the raw materials. When it is necessary to discharge the adhesive from the processing tank, the air vent is closed by a first solenoid valve, and the discharge pipe is opened by a second solenoid valve. The air pump continues to operate. As the air pressure inside the processing tank increases, the discharge speed of the adhesive can be increased, avoiding the adhesive from becoming viscous and resulting in low discharge efficiency.

The invention relates to the technical field of epoxy structural adhesive processing, in particular to a feeding device for epoxy structural adhesive processing, which comprises a fixed seat, a screw feeding pipe is fixedly mounted on the fixed seat, a receiving hopper is fixedly connected to the screw feeding pipe, a fixed frame is fixedly connected to one side of the fixed seat, and a turnover frame is rotatably connected to the fixed frame. A swing frame is rotationally connected to the overturning frame, a containing base is arranged on the swing frame in a sliding fit mode, a raw material barrel is placed on the containing base, and a discharging base is fixedly connected to the other end of the swing frame. Under the action of swinging and centrifugal force, colloid raw materials cannot be adhered to the barrel wall, so that raw material waste in the production process can be effectively reduced, the discharging speed of the raw materials can be increased, manual intervention and cleaning time are shortened, and the automatic production efficiency is improved.

The utility model relates to agitating unit technical field, and disclose a kind of moment glue sealing agitating unit, including base, agitating box and the stirring rod rotating in agitating box inside, the both sides of agitating box inner wall are rotatably connected with spring rotating shaft, and vertical rod is connected between two spring rotating shafts, limiting component for fixing vertical rod is provided on spring rotating shaft, the lower end of vertical rod is fixedly connected with connecting block, the bottom of connecting block is fixedly connected with rubber shovel plate, and the lower end of stirring rod is provided with driving assembly;This kind of moment glue sealing agitating unit, after using the device to complete the moment glue stirring, can be discharged into base by pipe body and collected, the moment glue in the inside of base is in the process of discharging, vertical rod can be made to swing automatically by driving assembly, so that rubber shovel plate swings in the inside of base, and then accelerates the discharging speed of moment glue, so that staff manually swings vertical rod to make rubber shovel plate swing is not needed, so that it is more convenient when accelerating the discharging speed of moment glue in the inside of base.

The utility model discloses a horseshoe flame kiln smoke discharging device, and relates to the technical field of horseshoe flame kiln smoke discharging, in particular to a horseshoe flame kiln smoke discharging device which comprises a shell, a mounting groove hole, a heat conduction metal block, a first smoke discharging cavity, a second smoke discharging cavity, a third smoke discharging cavity, a positioning assembly and a water tank. A heat conduction metal block is arranged in the mounting groove hole, a first smoke exhaust cavity is formed in the lower side in the shell, a second smoke exhaust cavity is formed in the rear side in the shell, a third smoke exhaust cavity is formed in the front side in the shell, a positioning assembly is arranged between the heat conduction metal block and the mounting groove hole, and a water tank is arranged on the rear side of the upper end of the exterior of the shell. Compared with the prior art, the dust collector has the advantages that falling of smoke dust is reduced, and collection and cleaning are facilitated; and absorption of flue gas heat is increased.

The present invention belongs to the technical field of heat exchangers, and discloses a flat tube structure for a microchannel heat exchanger, including a header pipe 1 and a header pipe 2, one side of the surface of the header pipe 1 is provided with a liquid inlet pipe and a liquid discharge pipe, and the surface of the opposite side of the header pipe 1 and the header pipe 2 is provided with a flat tube body 1 and a flat tube body 2. In the present invention, the flowing fluid will push the push plate to move, and the push plate will drive the connecting plate and the discharge shell to move, and then the square hole 2 on one side of the discharge shell will overlap with the square hole 1, and then the fluid can pass through the square hole 1 and the square hole 2 to enter the inside of the discharge shell, and then the fluid can flow out from the inside of the discharge hole 2, and finally the discharge shell is pushed by the fluid to move, so that the discharge hole 2 discharges the fluid, thereby increasing the discharge speed of the fluid, avoiding excessive pressure inside the header pipe 1, and thereby improving the overall heat exchange efficiency of the heat exchanger.

According to the semiconductor cleaning equipment, a supporting base is installed in a cleaning cavity and used for supporting a to-be-cleaned part, one end of an input pipeline communicates with a cleaning liquid source, and a spraying head is installed at the other end of the input pipeline and installed in the cleaning cavity; the liquid discharging assembly comprises a liquid discharging cylinder and a liquid discharging piston, the liquid discharging piston is movably arranged in the liquid discharging cylinder, a containing cavity is defined by the liquid discharging piston and the liquid discharging cylinder, the containing cavity communicates with the cleaning cavity through a first liquid discharging pipeline, the containing cavity further communicates with a waste liquid discharging pipeline through a second liquid discharging pipeline, and the first liquid discharging pipeline is provided with a first liquid discharging valve; the second liquid discharge pipeline is provided with a second liquid discharge valve; and before the first liquid discharge valve is opened to discharge the liquid in the cleaning cavity to the accommodating cavity, the accommodating cavity is in a negative pressure state. The semiconductor cleaning equipment can solve the problems that an existing semiconductor cleaning equipment is low in liquid discharging efficiency, and the working efficiency of the cleaning technology is not improved.

The utility model belongs to the technical field of automobile inner tubes, and particularly relates to an automobile inner tube capable of quickly deflating, which comprises an inner tube body, and during deflation, the resilience force of a plurality of springs can push a plurality of pressing plates to extrude the inner tube body along with the reduction of the air pressure in the inner tube body, so that the discharge speed of the air in the inner tube body is accelerated, and the safety of the inner tube body is improved. Meanwhile, a plurality of first mounting shells can move along with the movement of the inner tube body, then first sliding blocks can slide in the first mounting shells, and then a plurality of auxiliary deflation assemblies can release gas in the inner tube body, so that the deflation speed of the inner tube body can be increased; and due to the sliding fit of a plurality of first sliding blocks and a first mounting shell, the inner tube body rotates along with the mounting ring when the mounting ring rotates, so that the effects that the inner tube body is quickly deflated, and the inner tube body and the mounting ring are conveniently ensured to rotate at the same time during use are achieved.

The utility model provides a filtering structure of a cylindrical cone type filtering dryer, and belongs to the technical field of dryers. The problem that an existing filtering structure is common in filtering effect is solved. The dryer comprises a lower cone internally provided with a filtrate cavity, a filter structure comprises a filter screen, a spacer ring fixedly connected to the middle of the filtrate cavity and a plurality of filtrate holes located in the inner side wall of the lower cone, the filter screen is attached to the inner side wall of the lower cone, and the filtrate cavity is divided into an upper filter cavity and a lower filter cavity which are not communicated with each other through the spacer ring; an upper filtrate outlet is formed in the middle of the lower cone, a lower filtrate outlet is formed in the bottom of the lower cone, the cavity in the drying machine is communicated with the upper filtrate outlet through the filter screen, the filtrate hole and the upper filter cavity, and the cavity in the drying machine is further communicated with the lower filtrate outlet through the filter screen, the filtrate hole and the lower filter cavity. The filtering structure of the barrel-cone type filtering dryer has the advantages that all areas of the filtering structure are uniformly filtered, and the filtering effect of the filtering structure is improved.

The invention belongs to the technical field of carbon black filtration and separation, and discloses a safe diffusion device applied to carbon black production, which comprises a support assembly, a housing assembly; a rotating assembly; an air blowing assembly; an air blowing assembly; a discharge assembly; and a filter assembly. According to the invention, a newly designed filtering assembly is mounted, four first motors are started and rotate back and forth, a plurality of vibration rings are driven by a V-shaped rod to move in the transverse direction to form vibration, and springs connected with the vibration rings can repeatedly and elastically stretch and retract in the process, so that the vibration effect is improved, and the vibration effect is improved. The vibration effect is achieved on the filter element and combined with airflow blowing, dust attached to the outer surface of the filter element is blown off, and the problem that due to single airflow dust removal, airflow is gradually attenuated from the generation end, and therefore the dust removal effect is worse at the position, farther away from the airflow, of the filter element is solved.

The invention, which relates to the technical field of solar energy, discloses an anti-ponding lap joint type solar photovoltaic module comprising a composite mechanism. According to the water accumulation prevention lap joint type solar photovoltaic module, the components are fixed through the composite mechanism design and the fixing mechanism, so that the effect of keeping the structure stable is achieved, shaking of the internal structure caused by external force influence is avoided, component abrasion is reduced, the service life of equipment is prolonged, the photovoltaic module is protected by the composite shell, external force damage is avoided, and the service life of the equipment is prolonged. The transparent cover plate is arranged on the light receiving side of the composite shell, so that rain wash or external impact is prevented, a light source is prevented from being shielded, and the conversion efficiency is prevented from being reduced; the sliding block is controlled to slide through the linear module, so that the friction plate rubs on the surface of the transparent cover plate, and on one hand, water flow is conveniently drained from one side of the drainage mechanism; and on the other hand, water flow rubs the friction plate, so that the cleaning effect on the surface of the component is achieved, impurities are prevented from precipitating on the surface of the structure, and shielding of a light source is reduced.

The utility model discloses a membrane pool air compressor air storage tank internal drainage mechanism for preventing air loss, which comprises an air storage tank main body, the air storage tank main body is connected with an air compressor main body through an air compressor pipeline, a partition plate is arranged on the inner side of the air storage tank main body, a water storage frame is arranged on the inner side of the air storage tank main body, and an electric telescopic rod is connected above the water storage frame. The lower end of the electric telescopic rod is movably connected with a sleeve, the lower end of the sleeve is provided with a stirring mechanism for stirring water conveniently, the water storage frame is connected with a driving shaft, and a water inlet pipe is installed on the inner side of the water storage frame. According to the gas storage tank, through the stirring mechanism, bubbles in the connecting pipe can effectively run upwards and float above until the bubbles are located above the partition plate and continue to be stored on the inner side of the gas storage tank body, and therefore gas on the inner side of water can be effectively collected; and meanwhile, the problem of gas loss and waste in the drainage process of the gas storage tank main body is effectively prevented.

The utility model relates to the technical field of EPS foam board processing, in particular to an EPS foam board processing cooling device which comprises a base, a lower die and a cooling water tank are arranged on the base, a first hydraulic rod is arranged on one side above the lower die, and a lifting plate is arranged on the outer wall of one side below the first hydraulic rod. A cooling mechanism is arranged on the outer wall of one side of the lower portion of the lifting plate, an upper mold is arranged on one side of the lower portion of the cooling mechanism, a plurality of water conveying hoses are arranged on one side of the cooling mechanism, a plurality of guide sliding grooves are formed in the lifting plate, guide sliding columns are arranged in the guide sliding grooves, and a plurality of sliding grooves are formed in the upper mold. And when the EPS foam board is cooled, water vapor on the EPS foam board can be rapidly discharged, and the situation that the water vapor is gathered on the surface of the foam board for a long time and influences the foam board is prevented.