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39results about How to "Shed quickly" patented technology

Multi-functional drying box

The invention relates to the field of medical auxiliary instruments, in particular to a multi-functional drying box. The drying box comprises a box body, a vertical partition plate is fixedly arranged in the box body, bracket tracks are fixedly arranged on the inner wall of the box body and the partition plate, a bracket is connected with the bracket tracks in a sliding mode, and an ultraviolet lamp tube is further arranged on the partition plate; a hook and an LED lamp are arranged on the upper portion of the box body, the LED lamp is connected with a control device, a box door is further arranged on the box body, the lower portion of the box body is connected with a hot air device, an air vent is formed in the lower portion of the inner wall of the box body, a drain channel is formed in the bottom in the box body and communicated with the outside through a drain pipe. The multi-functional drying box is simple in structure and reasonable in design, and the drying efficiency is improved through the structural innovation of the bracket and additional arrangement of circulating air set equipment.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH

High-wear-resistant resin floorboard

The invention discloses a high-wear-resistant resin floorboard, which belongs to the field of building materials, and aims at solving the problems of poor wear resistant performance, moisture discharging difficulty and high manufacturing cost of the existing floorboard. The high-wear-resistant resin floorboard comprises a high-wear-resistant surface layer, a body layer and a bottom layer with a high heat insulation effect, wherein the body layer is positioned between the surface layer and the bottom layer; the surface layer, the body layer and the bottom layer are mutually bonded through bonding agents; a fixing groove is processed in one side surface of the resin floorboard; the side surface can be any one side surface; a positioning clamp post is processed on the side surface opposite to the side surface provided with the fixing groove; the fixing groove is matched with the positioning clamp post of the adjacent floorboard; micro liquid guide grooves in the height direction and the horizontal direction are processed in the fixing groove; the cross section of the micro liquid guide groove is in an arc shape; a layer of water absorption layer is arranged on the inner wall of the fixing groove; the water absorption layer and the fixing groove are connected in the bonding direction; open micro hole structures are formed inside the water absorption layer; water absorption resin is contained in the hole.
Owner:江苏正军装饰材料有限公司

Sewer line anti-blockage self-cleaning device

The invention discloses a sewer line anti-blockage self-cleaning device. The sewer line anti-blockage self-cleaning device comprises a pipe body; multiple stain collecting grooves are formed in the side wall of the pipe body; a communication hole communicating with each stain collecting groove is formed in the side wall of the pipe body; a slide groove in the vertical direction is formed in the internal wall of the pipe body; a slide block is slidingly connected to the interior of the slide groove; a fixing baffle slidingly connected with the internal wall of the pipe body in a sealed manner is fixedly connected to the slide block; and a stretchable elastic piece is fixedly connected to the lower wall of one side, far away from the slide block, of the fixing baffle. The sewer line anti-blockage self-cleaning device has the advantages that a fixing spring drives the fixing baffle to return upwards to bring impurities on a filter screen into the stain collecting grooves when accumulatedwater is formed on the ground, and therefore, the filter screen is kept clean; when a lot of water needs to be drained next time, the operation can be repeated, the filter screen in the process is always in a cleaner state to guarantee the water drainage efficiency; and therefore, stains can be discharged into the stain collecting grooves when water drainage is going to be finished every time; andit only needs to take out an upper cover and clean a stain collecting screen every a section of time.
Owner:HANGZHOU ZHUILIE TECH

Vertical centrifugal oil separator

The invention discloses a vertical centrifugal oil separator. The vertical centrifugal oil separator comprises a barrel, a separating barrel, an insulating barrel, a filter screen, a rotary shaft, rotary shaft sleeves, an air inlet, spiral guiding vanes, oil collecting metal wires, oil collecting plates, an automatic oil returning valve, a fixing support, an air outlet and an oil discharging groove. According to the vertical centrifugal oil separator, the spiral oil collecting metal wires are added on existing spiral guiding vanes of a centrifugal oil separator, and the spiral guiding vanes of the centrifugal oil separator are changed to be in a rotatable structure mode, so that the separating effect of the existing centrifugal oil separator is greatly improved; a separating filer screen of the existing centrifugal oil separator is changed to be in the shape of a funnel, so that the aggregating property of oil drops on the filter screen is improved and the oil drops on the filter screen can flow down quickly, and thus the separating effect of the filter screen on the small-sized oil drops is improved.
Owner:XINCHANG HONGYU REFRIGERATION CO LTD

Strip steel acid pickling device conducting oblique spraying

The invention discloses a strip steel acid pickling device conducting oblique spraying. The strip steel acid pickling device comprises an acid pickling groove. A feeding port and a discharging port are formed in the acid pickling groove. A transmission roller set is arranged at the position of each of the feeding port and the discharging port. A supporting roller is arranged in the acid pickling groove and is fixed to the center position of the bottom of the acid pickling groove. The position of the supporting roller is higher than that of the transmission roller sets. Acid pickling sprayers are arranged on the two sides of the supporting roller. The acid pickling sprayers are perpendicularly fixed to the top and the bottom of the acid pickling groove correspondingly. By means of the above manner, the acid pickling device is simple in structure, the spraying direction of the acid pickling sprayers is inclined relative to the plane of strip steel, and the spraying effect is good; and in addition, due to the inclined strip steel, waste liquid on the strip steel can rapidly flow down in time, damage, caused by acid liquid residues, to the surface of the strip steel is avoided, and practicability is high.
Owner:WUXI LIANCHUANG SHEET

Laser radar protection device for unmanned automobile based on artificial intelligence

The invention provides a laser radar protection device for an unmanned automobile based on artificial intelligence, which comprises a protection box body, a protection upper cover, a laser radar, a protection mechanism and a rain-proof mechanism, wherein the protection upper cover is arranged on the protection box body; the rain-proof mechanism is arranged on the upper surface of the protection upper cover; a placing cavity is formed in the protection box body; the laser radar is placed in the placing cavity; the protection mechanism is arranged on one side of the laser radar; the protection mechanism comprises a protection plate, a push plate, a sliding rod and a protection spring; a moving groove is formed in the lower surface of the placing cavity; a moving block is slidably arranged inthe moving groove; the protection plate is arranged on the moving block; the side wall of the placing cavity is provided with a protection cavity; the protection cavity is provided with a sliding groove. The device has the advantages of avoiding data deviation or damage to the laser radar when the automobile is bumped or steeply turned and coping with different weather conditions.
Owner:乌木马科技(天津)有限公司

Rainproof-conveniently outdoor cable bridge

InactiveCN107863732AEnsure heat dissipation and ventilationEnsure ventilation and heat dissipationElectrical apparatusCable tray
The invention discloses an outdoor cable bridge which is convenient for rainproofing. The cable bridge includes a bridge wire slot and a bridge cover plate arranged on the bridge wire slot. The cross section of the bridge cover plate is in an inverted V shape. The bottoms of the two inclined plates of the cover plate are respectively provided with cover plate buckle grooves, the distance between the two cover plate buckle grooves is consistent with the distance between the two side plates of the bridge wire groove, and the bottoms of the two inclined plates of the bridge cover plate are also Baffles are respectively provided, and the baffles are arranged on the outside of the side plates of the bridge wire slots, and the side plates of the bridge wire slots are provided with cooling holes at the positions corresponding to the baffles, and the bridge cover plates Diversion grooves are arranged on the two slant plates along their inclination directions. The present invention can avoid rainwater soaking or immersion damage to the cable bridge frame used outdoors, and can also ensure the ventilation and heat dissipation of the cable bridge frame, thereby effectively protecting the cable bridge frame itself from corrosion and ensuring the safety of cables in the cable bridge frame.
Owner:SICHUAN LIZHI JIUCHUANG INTPROP OPERATION CO LTD

Part placement rack

The invention provides a part placement rack and belongs to the field of auxiliary equipment for the machining industry. The part placement rack comprises a rack body, wherein the rack body comprises a placement area and an oil collecting area from top to bottom; the placement area comprises two groups of suspension mechanisms symmetrically arranged along a vertical surface, each suspension mechanism comprises a suspending plate, multiple groups of suspension assemblies are arranged on the suspending plate, each group of suspension assembly comprises an inclined suspending rod, multiple blocking pieces are arranged at the upper part of the suspending rod in the length direction at equal intervals, each group of suspension assembly further comprises an arc oil collecting plate obliquely arranged below the suspending plate, and an oil pipe extending downwards is connected with the bottom end of the oil collecting plate; the oil collecting area comprises an oil collecting tank arranged below the suspending plates. When the part placement rack is in use, multiple parts are suspended on the part placement rack, and the purpose of oil removal can be achieved; each part cannot be contacted with other parts, and the oil removal efficiency is higher; further, the structural design of the part placement rack is ingenious, and multiple parts can be suspended.
Owner:CHONGQING RUIJIA MACHINERY CO LTD

Laser radar protecting device for driverless car based on artificial intelligence

The invention provides a laser radar protecting device for a driverless car based on artificial intelligence. The device comprises a protective box, a protective upper cover, a laser radar, a protective mechanism and a rainproof mechanism. The protective upper cover is arranged on the protective box, the rainproof mechanism is arranged at the upper surface of the protective upper cover, a placement cavity is formed in the protective box, the laser radar is placed into the placement cavity, and the protective mechanism is arranged at one side of the laser radar; the protective mechanism comprises a protective plate, a push plate, a sliding rod and a protective spring, a movable groove is formed in the lower surface of the placement cavity, a movable block is slidably arranged inside the movable groove, the protective plate is arranged on the movable block, a protective cavity is formed in the side wall of the placement cavity, one end of the push plate is fixedly arranged at the outer side wall of the push plate, the other end of the push plate is installed inside the protective cavity through a protective spring, and a sliding groove is formed in the protective cavity. The protecting device has the advantages that the phenomenon that deviation and damage are caused by the laser radar when the car meets bumps or sharp bends can be avoided, and the device can dealt with differentweather conditions.
Owner:凡纳尔科技(天津)有限公司

Workpiece frame for cleaning circular saw web and method of clamping circular saw blade in workpiece frame for cleaning circular saw blade

The invention discloses a workpiece frame for cleaning a circular saw web. The workpiece frame for cleaning the circular saw web is characteristic in that the two opposite side faces of the main frameused for accommodating circular saw blades are respectively provided with a main frame first U-shaped opening and a main frame second U-shaped opening, a supporting rod is erected on the first U-shaped opening of the main frame and the second U-shaped opening of the main frame, and the circular saw blades and separating pieces are arranged on the supporting rod in a penetrating mode through the central hole of the circular saw blade and the central hole of the separating piece at intervals; the supporting rod cooperates with a special cushion block; a countersunk hole and a through hole are formed in one end of a special gasket, the diameter of the countersunk hole is larger than the diameter of the outer circle of a nut, the depth of the countersunk hole is smaller than the height of thenut, and the diameter of the through hole is larger than the diameter of the supporting rod; and one end, provided with the nut, of the supporting rod is placed in the countersunk hole and the through hole of the special gasket when the circular saw blades and the separating pieces are arranged in a penetrating mode; and the invention further discloses a method of clamping the circular saw bladein the workpiece frame for cleaning the circular saw blade.
Owner:HANGZHOU WAGEN PRECISION TOOLING CO LTD

Steel-concrete-composite-bridge durability improving construction and construction method

The invention discloses a steel-concrete-composite-bridge durability improving construction and a construction method. The steel-concrete-composite-bridge durability improving construction comprises steel and reinforced concrete fixedly connected with the steel; a plurality of steel needles are arranged at the position, connected with the reinforced concrete, on the steel and used for increasing the contact area of the steel and the reinforced concrete. By means of the steel-concrete-composite-bridge durability improving construction and the construction method, generation of a crack of the contact face of a steel-concrete composite structure can be reduced, and meanwhile it is prevented that rainwater enters the crack of the contact face; a certain quantity of the steel needles are welded on the steel for being capable of increasing the contact area of the steel and the reinforced concrete, and the possibility of crack developing is reduced; a slope of 5% is set on the upper surface of the reinforced concrete, and rainwater can conveniently and rapidly flows down from the surface of the reinforced concrete; rubber has the certain elasticity, the rubber, the steel and a waterproof face brick can be firmly bonded, and therefore it can be guaranteed that a gap does not exist between the waterproof face brick and the steel when the crank exists between the reinforced concrete and the steel.
Owner:JSTI GRP CO LTD +1

Air leakage detection device for power battery box body of new energy automobile

InactiveCN113295336AAchieve recyclingImproving the effectiveness of air leak detectionDetection of fluid at leakage pointPower batteryNew energy
The invention discloses an air leakage detection device for a power battery box body of a new energy automobile, and relates to the technical field of air leakage detection of the power battery box body of the new energy automobile. The device comprises a detection frame, the top end of the detection frame is provided with a mounting frame, and the bottom of the detection frame is fixedly provided with a supporting plate; a detection assembly which is arranged on the detection frame and is used for realizing air leakage detection of the new energy automobile power battery box body; a clamping device, which comprises a lifting mechanism and a clamping assembly, wherein the lifting mechanism is arranged on the mounting rack, liquid is injected into the detection assembly, and the new energy automobile power battery box body is placed into the liquid, so that the airtightness of the new energy automobile power battery box body is detected. Air leakage detection effect of the new energy automobile power battery box body is effectively improved, and rapid detection of the new energy automobile power battery box body is facilitated.
Owner:SHANDONG LABOR VOCATIONAL & TECHN COLLEGE

Nickel-gold-tin automatic production line for surface treatment of precision connector

The invention discloses a nickel-gold-tin automatic production line for surface treatment of a precision connector, and belongs to the technical field of surface treatment. The nickel-gold-tin automatic production line comprises a casing, an electric heating shell, a screen frame, a driving assembly and a top plate, and an electric push rod is fixedly mounted at the top of the casing. According to the nickel-gold-tin automatic production line, by installing the lifting type screen frame, when a metal product is usually galvanized, the electric push rod can be directly started to control the screen frame to ascend and descend so that the metal product in the screen frame is stably removed from surface treatment liquid, and when the screen frame ascends and descends, a transmission gear of the driving assembly can be effectively engaged with an internal tooth sliding strip to rotate so that amounting shaft drives a transmission worm gear to rotate, the transmission worm gear can drive a transmission worm with stirring blades to rotate, the metal product is immersed in the surface treatment liquid, the surface treatment liquid is effectively stirred and quickly disturbed, the surface treatment liquid can be effectively and rapidly attached to the outer surface of the metal product, the omnibearing surface treatment effect is achieved, and the surface treatment quality of the product is improved.
Owner:SUZHOU PLATER ELECTRONICS CO LTD

Adding and stirring device for desulfurization gypsum improver

The invention discloses a desulfurization gypsum modifier adding and stirring device in the technical field of material processing. There is a water inlet, the middle part of the tank cover is fixedly connected with a feeding port, the top of the feeding port is movably connected with a cover body, the middle part of the cover body runs through a feeding pipe, and the outer wall of the feeding pipe and the cover body are connected. A sealing ring is filled between the two sides of the feed port, and anti-residue components are movably connected to both sides of the feed port. When the guide rod rotates, due to the elastic telescopic cylinder, the guide rod can squeeze the pressure plate, thereby making the pressure plate squeeze water. So that the water in the water bag is sprayed out through the nozzle, so that the sprayed water can be combined with the desulfurized gypsum to become a block, thus effectively avoiding a part of the raw materials floating in the mixing tank, which takes a period of time to fall. It affects the efficiency of subsequent mixing with water.
Owner:平顶山中悦环保科技有限公司

Motor for mining equipment

The invention provides a motor for mining equipment. The motor comprises a motor body, a protective shell, a shell upper cover, a rainproof mechanism, a dust-proof net and micro-dust filter cotton, wherein a containing cavity is formed in the protective shell, and the dust-proof net and the micro-dust filter cotton are sequentially arranged in the containing cavity from top to bottom; the motor body is arranged in the containing cavity and located below the micro-dust filter cotton; the shell upper cover is arranged on the protective shell; the rainproof mechanism is fixedly arranged on the upper surface of the shell upper cover, and the rainproof mechanism comprises an adjusting box, a supporting rod, a first rainproof plate, a second rainproof plate and a hinged shaft; the adjusting boxis fixedly arranged on the upper surface of the upper cover of the shell; the supporting rod is fixedly arranged on the upper surface of the adjusting box; the hinge shaft is arranged on the supporting rod; and the first rainproof plate and the first rainproof plate are both hinged to the hinged shaft. The motor has the beneficial effects that the motor can be applied to the working environment containing a large amount of dust in a coal mine well and a mine, and the damage to the mining motor due to rainwater is avoided.
Owner:凡纳尔科技(天津)有限公司

A Novel Electrolyzer Sludge Discharging System and Its Method

The invention discloses a novel electrolytic tank sludge discharge system and methods thereof and belongs to the technical field of metallurgy. The novel electrolytic tank sludge discharge system comprises an electrolytic tank body, a sedimentation conical hopper arranged at the bottom of the tank body, an electrolytic tank lower sludge discharge branched pipe connected with the lower end of the sedimentation conical hopper, an electrolytic tank lower sludge discharge header pipe arranged at the lower end of the sludge discharge branched pipe, a flushing liquid valve and an anode sludge collecting tank; and the end, close to the sludge discharge header pipe, of the electrolytic tank lower sludge discharge branched pipe is provided with a sludge discharge branched pipe valve, one end of the sludge discharge header pipe is provided with the anode sludge collecting tank, and the other end, away from the anode sludge collecting tank, of the sludge discharge header pipe is sequentially provided with a sludge discharge header pipe valve and a flushing liquid valve. The novel electrolytic tank sludge discharge methods are the intermittent sludge discharge method and the continuous sludge discharge method. According to the novel electrolytic tank sludge discharge system and the methods thereof, anode sludge generated in electrolyzing is discharged out of an electrolytic tank in real time, the backlogging time of the anode sludge in the electrolytic tank is greatly shortened, working efficiency is improved, a great amount of occupied funds are reduced, and cost is saved.
Owner:HENAN ZHONGYUAN GOLD SMELTERY +1

A high wear-resistant resin floor

The invention discloses a high-wear-resistant resin floorboard, which belongs to the field of building materials, and aims at solving the problems of poor wear resistant performance, moisture discharging difficulty and high manufacturing cost of the existing floorboard. The high-wear-resistant resin floorboard comprises a high-wear-resistant surface layer, a body layer and a bottom layer with a high heat insulation effect, wherein the body layer is positioned between the surface layer and the bottom layer; the surface layer, the body layer and the bottom layer are mutually bonded through bonding agents; a fixing groove is processed in one side surface of the resin floorboard; the side surface can be any one side surface; a positioning clamp post is processed on the side surface opposite to the side surface provided with the fixing groove; the fixing groove is matched with the positioning clamp post of the adjacent floorboard; micro liquid guide grooves in the height direction and the horizontal direction are processed in the fixing groove; the cross section of the micro liquid guide groove is in an arc shape; a layer of water absorption layer is arranged on the inner wall of the fixing groove; the water absorption layer and the fixing groove are connected in the bonding direction; open micro hole structures are formed inside the water absorption layer; water absorption resin is contained in the hole.
Owner:江苏正军装饰材料有限公司

Aluminum ingot smelting processing equipment

The invention relates to the field of aluminum ingot smelting, in particular to aluminum ingot smelting processing equipment which comprises a slag collecting mechanism, a lower cover mechanism, a reverse transmission mechanism, a lifting mechanism, a second linear pushing mechanism, a heightening table, a sealing cover, a first linear moving mechanism, a tray, a smelting cylinder and a liquid guide frame. The slag collecting mechanism is used for loading and taking the avoided aluminum slag, the cleaning effect is high, the cleaning efficiency is high, the labor intensity of workers is greatly reduced, manual operation is not needed in the whole process, the situation that the workers are dangerous is avoided, and the slag collecting mechanism is lifted to the preset position through the pulling and lifting mechanism and the reverse transmission mechanism, so that the slag collecting mechanism is lifted to the preset position. The liquid guide frame can move to the position below the slag collecting mechanism, and compared with the mode that the slag collecting mechanism is moved to the preset position firstly and then the second linear pushing mechanism is controlled by the controller to work in a transmission mode, the staying time of molten aluminum and impurities in the slag collecting mechanism is shortened, and the situation that a large amount of molten aluminum adheres to the slag collecting mechanism is avoided.
Owner:WUHU SUNVOUR DIE CASTING

Phase change heat storage device based on condensation heat transfer and its key parameter determination method

The invention proposes a phase change heat storage device based on convective heat exchange and a method for determining key parameters thereof. The device includes a condensation sleeve and a shell of the phase change heat storage device; the shell of the phase change heat storage device is provided with a steam inlet, a condensation jacket Pipe interface, overflow valve and condensate pump; the steam inlet is located at the top corner of the shell of the phase change heat storage device; the condensate pump is located at the bottom corner opposite to the steam inlet; at least one set of The first steam channel plate and the second steam channel plate; the steam channel plate, the steam channel plate and the condensate level divide the inner cavity of the shell of the phase change heat storage device into a plurality of wave-shaped steam condensation channels; multiple condensation sleeves pass through The condensing sleeve interface is inserted in the shell of the phase change heat storage device; the axial direction of the condensing sleeve is parallel to the first steam channel plate; the condensing sleeve in each steam condensing channel is arranged in a wave shape along the height direction. The final design of the phase change heat storage device can be obtained through the parameter determination method, which reduces the demand for heat dissipation capacity.
Owner:NANJING UNIV OF SCI & TECH

Medical instrument disinfecting and drying equipment capable of blowing air rotationally

The invention discloses medical instrument disinfecting and drying equipment with a rotary blowing function in the field of medical auxiliary appliances, which comprises a drying box body, a rotary mounting disc is arranged on one side in the drying box body, a rotary supporting plate is fixedly connected to one side of the rotary mounting disc, and a guide sliding rod is fixedly connected to one side of the rotary supporting plate. One end of the guide sliding rod extends into the stable support. Through the arrangement of a stable support, a rotary mounting disc and a heat insulation baffle, after a medical worker places and fixes disinfected medical instruments in the stable support, a blowing type fan operates, the flowability of air in the drying box body can be accelerated, then the rotary mounting disc operates through a motor, and therefore the medical instruments can be dried quickly. And the stable support can be driven to enable the medical instruments in the stable support to rotate at the same time, so that the medical instruments can be air-dried in multiple aspects, liquid quickly flows down from the surfaces of the medical instruments, and when the medical instruments are dried, the drying efficiency of the medical instruments in the later period is greatly improved.
Owner:湖南迈康医疗器械有限公司

Rain sewage diversion device and method

The invention discloses a rain and sewage diversion device which comprises a shell and a square frame arranged in the shell, a water outlet and a sundry outlet are formed in the two sides of the shell in a penetrating mode, open holes for water to pass through are formed in the two sides of the square frame in a penetrating mode, and collecting assemblies for collecting sundries are symmetrically arranged at the bottom of the square frame. The collecting assembly comprises a bottom plate, permeable assemblies which are rotationally connected with the inner wall of the square frame and can allow water to pass through are rotationally installed on the two sides of the bottom plate, and an air cylinder used for driving the square frame to move along the shell is fixedly installed in the shell. Through cooperation of the collecting assembly, the transmission assembly, the water permeable assembly, the bottom plate and the like, effective separation of water and impurities can be achieved, the water permeable assembly and the bottom plate can be driven to rotate to form an obtuse angle, rapid flowing of the impurities is facilitated, all the impurities rapidly flow out of the impurity outlet, and the single-time discharge capacity is improved.
Owner:宏伟建设工程股份有限公司

Moving contact button contact and rain cover for isolating switch

ActiveCN103985589ADoes not affect conductivityDoes not affect the installation methodAir-break switch detailsEngineeringOperation safety
The invention relates to a moving contact button contact and a rain cover for an isolating switch. The moving contact button contact is of a right-angled U-shaped groove structure. A solid block which completely partitions the groove is arranged in the groove of the moving contact button contact. An annular block which is wrapped outside the solid block is arranged on the outer side wall of the moving contact button contact in a surrounding mode. The moving contact button contact, the solid block and the annular block are formed integrally. The rain cover is provided with a plurality of through holes for moving contact button contacts to penetrate through. An annular sealing body which protrudes upwards is arranged at the edge of the top of each through hole. The annular blocks of the moving contact button contacts are completely wrapped in the annular sealing bodies. The moving contact button contact and the rain cover improve equipment quality and waterproof performance of equipment operation safety, prolong service life of equipment, decrease the repair rate of the equipment, and lower cost.
Owner:STATE GRID CORP OF CHINA +2

Anti-blocking self-cleaning device for sewer pipes

The invention discloses a sewer line anti-blockage self-cleaning device. The sewer line anti-blockage self-cleaning device comprises a pipe body; multiple stain collecting grooves are formed in the side wall of the pipe body; a communication hole communicating with each stain collecting groove is formed in the side wall of the pipe body; a slide groove in the vertical direction is formed in the internal wall of the pipe body; a slide block is slidingly connected to the interior of the slide groove; a fixing baffle slidingly connected with the internal wall of the pipe body in a sealed manner is fixedly connected to the slide block; and a stretchable elastic piece is fixedly connected to the lower wall of one side, far away from the slide block, of the fixing baffle. The sewer line anti-blockage self-cleaning device has the advantages that a fixing spring drives the fixing baffle to return upwards to bring impurities on a filter screen into the stain collecting grooves when accumulatedwater is formed on the ground, and therefore, the filter screen is kept clean; when a lot of water needs to be drained next time, the operation can be repeated, the filter screen in the process is always in a cleaner state to guarantee the water drainage efficiency; and therefore, stains can be discharged into the stain collecting grooves when water drainage is going to be finished every time; andit only needs to take out an upper cover and clean a stain collecting screen every a section of time.
Owner:HANGZHOU ZHUILIE TECH

Novel temporary road construction process

PendingCN113718583AGood skid resistanceGood bearing capacityTemporary pavingsArchitectural engineeringRoad surface
The invention relates to the technical field of temporary road construction, and particularly discloses a novel temporary road construction process. The process comprises the following steps: S1, measuring and selecting lines; S2, constructing a roadbed of a temporary road; S3, building pavement of the temporary road; and S4, maintaining the temporary road. According to the novel temporary road construction process, traffic can be achieved on the day of construction, the project construction period can be shortened, the overall construction progress can be accelerated, the problem that people are difficult to walk on dusty sunny days and muddy rainy days is effectively solved, the built temporary road has the good bearing capacity, and the requirement for passing of engineering machinery large in mass can be met.
Owner:CR10BG NO 3 CONSTR

Motor for mining equipment

The invention provides a motor for mining equipment. The motor comprises a motor body, a protection shell, a shell upper cover, a rainproof mechanism, a dustproof screen and micro-dust filtering cotton. A placement cavity is formed in the protection shell. The dustproof screen and the micro-dust filtering cotton are sequentially arranged in the placement cavity from top to bottom. The motor body is arranged in the placement cavity and located below the micro-dust filtering cotton. The shell upper cover is arranged on the protective shell, and the rainproof mechanism is fixedly arranged on theupper surface of the shell upper cover. The rainproof mechanism comprises an adjusting box, a supporting rod, a first rainproof plate, a second rainproof plate and a hinge shaft. The adjusting box isfixedly arranged on the upper surface of the shell upper cover, and the supporting rod is fixedly arranged on the upper surface of the adjusting box. The hinge shaft is installed on the supporting rod, and the first rainproof plate and the first rainproof plate are hinged to the hinge shaft. The invention has the beneficial effects that the motor can be suitable for coal mine wells and working environments containing a large amount of dust in mines, and the damage to the mining motor caused by rainwater is avoided.
Owner:乌木马科技(天津)有限公司

Liquid feed device and air conditioning device

The invention discloses a liquid feed device and air conditioning device. A drain pan (30) is connected to a nozzle electrode (44) and its other end opens upward. A ring electrode (45) is arranged so as to oppose to the nozzle electrode (44). When positive voltage is applied to the nozzle electrode (44), an electric field is formed in the vicinity of the tip end of the nozzle electrode (44). As a result, drain water is sprayed as micro liquid droplets charged with positive charge. The sprayed liquid droplets are discharged to an outer system via a flow-in pipe (51) and a flow-out pipe (53).
Owner:DAIKIN IND LTD
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