190results about How to "Drain fast" patented technology

The invention provides a hydrophilic and hydrophobic composite wetting microstructure steam cavity and a manufacturing method thereof, and relates to the technical field of heat dissipation devices. The hydrophilic and hydrophobic composite wetting microstructure steam cavity comprises an evaporation end and a condensation end, the surface of the evaporation end comprises a micro-channel hydrophilic area and a micro-array hydrophilic area, and the micro-channel hydrophilic area surrounds the micro-array hydrophilic area; the surface of the condensation end comprises condensation hydrophilic areas and condensation hydrophobic areas which are distributed at intervals, and the evaporation end and the condensation end are assembled to form a flat plate structure with a cavity in the middle. Different wettability surfaces of the condensation hydrophilic area and the condensation hydrophobic area are compounded, rapid nucleation condensation can be achieved, droplet-shaped condensation heat transfer of rapid falling of liquid drops in the condensation hydrophobic area and capillary suction rapid liquid discharge of the micro-channel hydrophilic area at the evaporation end are combined, condensation heat transfer of a working medium is enhanced, liquid backflow circulation is accelerated, and the condensation efficiency is improved. The temperature uniformity of the hydrophilic and hydrophobic composite wetting microstructure steam cavity is greatly improved, and batch forming of large-area microstructure functional surfaces is achieved through the in-situ heating imprinting forming micro-imprinting technology.

The invention discloses a chain ecological sash retaining wall and a construction method, the chain ecological sash retaining wall comprises a wall body with an inner cavity, the two sides of the wall body are provided with a first concave structure and a second concave structure, the middle of the first concave structure is provided with a first connecting lug which is horizontally arranged, and the middle of the second concave structure is provided with a second connecting lug which is horizontally arranged; vertical connecting holes are formed in the middle of the first connecting lug and the middle of the second connecting lug, connecting rod bodies are installed in the vertical connecting holes, a plant growing groove is formed in the front side of the wall body, and the plant growing groove is communicated with the interior of the wall body. Gridding cloth is arranged on the inner wall of the plant growth groove. The side portions of the wall bodies are arranged in an inward-concave mode, the connecting lugs are matched with the inward-concave structures, the two adjacent wall bodies are connected and fixed through the connecting rod pieces, the wall bodies can be filled with broken stones, meanwhile, the plant growing grooves are formed in the bottoms of the wall bodies, and green plant growing platforms are provided through the plant growing grooves.

The invention relates to the technical field of planting equipment, and discloses a traditional Chinese medicinal material planting field ridging device which comprises a traction frame used for being connected with a traction carrier, a supporting frame is fixedly connected to the bottom of the traction frame, a separation mechanism is arranged in the supporting frame, and a conveying belt is arranged behind a bucket, so that the traditional Chinese medicinal material planting field ridging device is formed. According to the ridging machine, shoveled soil can be conveyed, the soil is screened through the part composed of the round bars in the middle of the conveying belt, loose soil can fall back to the ground again from gaps of the round bars, and some large sundries such as stones in the soil can be continuously conveyed along with the conveying belt so as to avoid the situation that during ridging, the soil cannot fall off easily. In the prior art, soil in a place with stones is difficult to be uniformly compacted, and the conditions of looseness and large compactness difference occur, so that the growth of root systems of crops is influenced, the root systems are non-uniformly grown in the soil with different compactness, and the absorption of the root systems to water and nutrients is influenced.

The invention discloses a water meter with a water mist cleaning function, relates to the field of water meters, and solves the problem that water mist in a dial plate of an existing water meter is difficult to remove. The water meter comprises a water inlet bin and a meter shell fixedly mounted at the top of the water inlet bin, a glass plate is fixedly mounted at the top of the meter shell, and the dial plate is fixedly mounted on the inner side of the meter shell; a sealing disc is fixedly mounted at the top of the water inlet bin; a sealing cover plate is rotationally mounted at the top of the meter shell; the water mist cleaning mechanism is used for cleaning water mist on the inner side of the glass plate, and the water mist cleaning mechanism is installed between the dial plate and the glass plate; through the mist cleaning mechanism, an impeller shaft can drive an arc-shaped scraping strip to move along the inner side of a glass plate by utilizing flowing of water flow in a water inlet bin, water mist and water drops on the inner side of the glass plate are scraped and collected, the water drops are prevented from dripping on a dial plate, and water flow data of the dial plate can be conveniently observed in time; and dust prevention is provided for the top of the glass plate through the sealing cover plate, so that the effect of automatically cleaning water mist is achieved.

The utility model belongs to the technical field of mine restoration, and particularly relates to an outer flood interception ditch structure for mine restoration and treatment engineering, which comprises a ditch body, the ditch body comprises a ditch bottom, a first ditch wall and a second ditch wall, the first ditch wall is arranged at one end of the ditch bottom close to a mine closure field, and the second ditch wall is arranged at one end of the ditch bottom far away from the mine closure field; the slope surface, close to the upstream side, of the ditch body is a fresh bedrock surface; the ditch bottom and the first ditch wall are both of a reinforced concrete structure, and the second ditch wall is of a water permeable brick masonry structure. The slope surface, close to the upstream side, of the ditch body is excavated to the fresh bedrock surface, and the long-term stability and safety of the ditch body are ensured by utilizing the characteristics that the fresh bedrock surface is not affected by weathering and has higher strength and stability; the ditch bottom and the first ditch wall of the ditch body are of a reinforced concrete structure, the second ditch wall is of a permeable brick masonry structure, the stability and durability of the ditch body are guaranteed, meanwhile, slope surface flowing water can be smoothly drained into the ditch body through the second ditch wall, and water accumulation is effectively prevented.

The utility model relates to a moss column. The moss column comprises a first slender main body which is hollow, has an open top end and a closed bottom end, and is provided with a plurality of through holes in the side wall; a second elongate body; the third main body is in a funnel shape with a wide upper part and a narrow lower part; the bottom of the first elongated body is connected to the top of the second elongated body, and the bottom of the second elongated body is connected to the upper half part of the third body; and the outer surfaces of the first elongated body and the second elongated body are wrapped by a water absorbing material. Further, a support arm is attached to the second elongated body, and a support leg is snapped to the third body. According to the utility model, the water loss and evaporation speed can be reduced, the stability of the moss columns can be improved, and plant lateral branches can be supported.

The present invention provides a magnetically closed and drainable water film-sealed and odor-proof floor drain core, which belongs to the technical field of drainage pipe systems. It solves the problems of the existing floor drain core structure design and distribution being complex, the poor sealing effect and the poor odor-proof performance, as well as the poor drainage volume and drainage effect. The magnetically closed and drainable water film-sealed and odor-proof floor drain core comprises a floor drain core body, the top of the floor drain core body being a water inlet, the bottom of the floor drain core body being a water outlet, a magnetically closed cover plate being movably connected at the water outlet of the floor drain core body, a soft sealing pad movably sealed with the water outlet being arranged on the magnetically closed cover plate, a limited portion being reversely connected to the movable connection end of the magnetically closed cover plate, a first permanent magnet being fixedly installed in the said limited portion, a magnetically active unit being arranged between the floor drain core body and the magnetically closed cover plate, and a connecting seat being arranged on the floor drain core body. The present invention has the advantages of ingenious structural design, good sealing effect, and good drainage volume and drainage effect.

The invention provides a rapid pressure test method for a filter. The rapid pressure test method comprises the following steps that a rapid pressure test system carries out self-inspection preparation; and the rapid pressure test system starts a pressure test according to the preset information and the logic program. The pressure testing test comprises the following steps: first pressure maintaining is started after the pressure is increased to the designed pressure of the filter for the first time, and the system starts pressure detection; after a preset condition 1 is met, carrying out secondary pressure increasing to test pressure, starting secondary pressure maintaining, and starting pressure detection by the system; after a preset condition 2 is met, the pressure is reduced for the first time to the designed pressure, then the pressure is maintained for the third time, and the system starts pressure detection; and after a preset condition 3 is met, pressure relief is started after manual detection confirmation, and a curve report is automatically generated after the pressure test is completed. According to the method, by setting a logic program, a pressure test is automatically carried out, which is safer and more reliable; the rapid pressure test system automatically detects data, and can store and file the data according to the number, thereby improving the working efficiency of product detection and traceability.

The large-diameter double-spring safety valve comprises a valve body, a water inlet channel, a water outlet channel, a valve rod and a valve seat arranged on the water inlet channel are arranged in the valve body, the valve rod is sleeved with a valve clack which is connected with the valve seat in a sealed mode and used for controlling the communication state of the water inlet channel and the water outlet channel, and a first installation cavity is formed in the water inlet channel. A diaphragm and a first magnetic part are arranged in the first installation cavity, the valve rod comprises an upper valve rod body and a lower valve rod body, a second installation cavity is formed in the upper valve rod body, a second magnetic part is arranged in the second installation cavity, and the first magnetic part and the second magnetic part are arranged in a magnetic pole repelling mode. After water enters the water inlet channel, the diaphragm is driven to move, then the first magnetic piece is moved, the second magnetic piece repelling the first magnetic piece abuts against the upper valve rod through repelling magnetic force, and the upper valve rod moves to drive the valve clack to open the water inlet channel and the water outlet channel to communicate for water outlet.

The utility model relates to the field of liquid transport vehicles, in particular to a liquid transport vehicle with pressurizing and liquid unloading functions, which comprises a vehicle body, a storage tank is fixedly connected to the upper surface of the vehicle body, the outer surface of each air bag is in contact with the inner wall of the storage tank, and a sealing element is fixedly mounted on one side surface, far away from each other, of each air bag. By arranging the air bags, the air conveying pipeline, the electromagnetic valve and other parts, air is inflated into the electromagnetic valve through the air inflation pump, and meanwhile the end, connected with the air extracting pump, of the electromagnetic valve is closed, so that the air enters the air conveying pipeline and is conveyed into the two air bags through the air conveying pipeline, and the air bags are gradually expanded; the internal space of the storage tank is filled to increase the arrangement pressure of the storage tank and increase the liquid discharge speed, after liquid in the storage tank is discharged, the inflation pump is stopped working, the electromagnetic valve is controlled to release the blocking of the connected end of the air pump, and the air in the air bag is pumped out through the air pump. Therefore, the effects of quickly draining liquid and reducing the operation difficulty can be achieved by the device.

The utility model discloses a modularized building terrace supporting structure, which belongs to the technical field of modularized building terraces and comprises a galvanized rectangular tube welded at the top of a container and used for laying a terrace-exposed plastic-wood floor and a supporting seat welded between the galvanized rectangular tube and the top of the container and used for supporting a terrace structure. The supporting base is provided with a drainage collecting structure used for drainage of the terrace structure. According to the supporting structure, the galvanized rectangular pipe is used as an infrastructure for laying the platform-exposed plastic-wood floor, and the terrace structure is tightly connected with the top of the container through the supporting seat, so that a firm double-roof foundation supporting structure can be formed under the action of not changing the original top structure of the container; the support of different forms of terrace structures can be adapted; meanwhile, the drainage groove is formed in the supporting base, rapid drainage of the terrace can be achieved, and rainwater or other drained water is prevented from being excessively retained on the terrace-exposed plastic-wood floor or the top of a container.

This application discloses a marine generator winding protection device, belonging to the technical field of generator protection devices. The protection device includes a base and a generator installed on the base. A fixing frame is provided at the lower end of the base, a lower housing is provided at the upper end of the fixing frame, and an upper housing is provided at the upper end of the lower housing. A moisture-proof mechanism is provided inside the upper housing, and a partition frame is installed inside the upper housing. Several condensation plates are evenly distributed at the upper end of the partition frame. The condensation plates are fixed to the partition frame by a support base. A guide duct runs through the partition frame. External air enters from the air inlet pipe. When it flows through the guide duct, the humid air comes into contact with the condensation plates and condenses. The water vapor is discharged along the guide groove. Dry air circulates through the exhaust pipe. The condensation plates condense water vapor through refrigeration or temperature difference effect. The guide groove drains water quickly, and the desiccant in the storage tank adsorbs residual water vapor, forming a triple protection of condensation-drainage-drying, which effectively reduces the humidity in the generator room.

The present invention discloses a method for treating mud bubbling in ballasted railway expansive rock and soil roadbed, including grading the soil expansion potential of the subgrade according to clay composition and content test data; calculating the average annual precipitation; investigating the mud bubbling degree of the subgrade, and determining the basic characteristics of mud bubbling through statistical analysis; determining the degree of drainage blockage; investigating the wear, direction, height change and triangular pits of the rail surface, and determining the state of the rail; grading the mud bubbling disease according to the calculation results; and determining the corresponding tough and fast-strengthening anti-seepage waterproof protective layer and specific treatment plan according to the mud bubbling disease grade. The present invention improves the overall strength of the subgrade surface layer of the subgrade through a method for constructing a tough and fast-strengthening anti-seepage protective layer on the subgrade surface, blocks the hydraulic connection between atmospheric precipitation and the hydrophilic minerals of the subgrade surface rock and soil, and quickly forms a tough waterproof layer with a certain strength, which is suitable for the rapid construction of existing operating railway lines, and cures the mud bubbling disease from the source of the subgrade.

The invention provides a construction method of a prefabricated assembled roadbed structure of a new and old expressway, which comprises the following steps: S1, carrying out stepped excavation on an old roadbed splicing area, and connecting a plurality of first splicing units with an old roadbed through a longitudinal insertion structure; s2, the first splicing units and the second splicing units are connected through first bolt connecting sets, and the second splicing units are connected through transverse inserting structures; s3, the adjacent first splicing units and the connected second splicing units are connected through second bolt connecting sets; s4, the first splicing unit and the second splicing unit are each connected with a leveling assembly used for adjusting the elevation and levelness of the first splicing unit and the second splicing unit; s5, sealing pieces are arranged between the first splicing units, between the first splicing units and the second splicing units and between the second splicing units; and S6, cast-in-place structures are arranged at the joints of all the splicing structures, the site cast-in-place workload is reduced, and rapid splicing of the new roadbed and the old roadbed is achieved.

The utility model discloses a seed soaking tank for pepper planting, which relates to the technical field of pepper planting seed soaking and comprises a supporting seat, a lifting unit is arranged on the top surface of the supporting seat, a power unit is arranged on the inner side of the lifting unit, a stirring unit is arranged on the inner side of the power unit, and the lifting unit comprises a cleaning bin. The cleaning bin is arranged on the top surface of the supporting seat, one side of the cleaning bin is sleeved with a water outlet pipe, a limiting rod is fixedly connected to the inner side of the cleaning bin, a sliding block is slidably clamped to the inner side of the limiting rod, a supporting frame is fixedly connected to the top surface of the cleaning bin, and a first motor is fixedly connected to the top surface of the supporting frame; the output end of the first motor extends to the inner side of the supporting frame and is in transmission connection with a threaded rod, and through mutual cooperation of the limiting rod, the sliding block, the supporting frame, the first motor, the threaded rod, a movable rod and a sliding rod, the effects that the soaking box is driven to incline, and soaked pepper seeds are conveniently taken out are achieved.

The present invention discloses a water-saving washing machine water-flow device, which relates to the technical field of water-saving washing machines, and overcomes the defect of poor drainage of existing water-saving washing machines. The water-flow device comprises a water-flow inlet arranged on a rotating body, and is characterized in that: the water-flow inlet can be rotatably inserted into an upper water seal through the rotating body, the upper water seal is fixedly mounted on an upper shell body, the upper shell body is connected to a hollow lower shell body provided with a drainage port, and a positioning ring fixedly sealed and connected to a deceleration clutch of the washing machine is arranged in the middle of the lower part of the lower shell body; the water-flow device is an independent whole, and is provided with a shape that is matched and connected with an inner barrel, an outer barrel and a clutch of the washing machine and is installed on the washing machine; the product of the present invention can not only be arranged as an independent module to match with the inner barrel and the clutch of the washing machine, but can also be combined with the inner barrel or the clutch into a combination and then installed on the washing machine, which can quickly drain water, save time, and improve the use efficiency of the water-saving washing machine.

The utility model discloses a roof overflow pipeline system, including the roof, the roof has the rainwater head, the rainwater head is covered with the filter plate, is provided with the anti -clogging mechanism on the roof, can prevent the filter plate from being clogged through the anti -clogging mechanism, the bottom of rainwater head is connected with the connecting pipe, the bottom of connecting pipe is connected with the suspension pipe, the end of suspension pipe is connected with the vertical pipe, and the bottom of vertical pipe is connected with the drain pipe, and the ground is provided with the inspection well, and the drain pipe is conveniently checked through the inspection well, relate to roof overflow technical field, through setting up the anti -clogging mechanism, and servo motor drives the disturbance rod slow rotation through the rotating shaft to the sundries on the filter plate can be stirred to walk, avoid the filter plate clogging, guarantee the continuity and reliability of drainage, through setting up water pump and flowmeter on the vertical pipe, when the flowmeter's reading is bigger, opens water pump, and the rainwater in rainwater head is drawn down, accelerates the drainage, guarantees the timeliness of drainage.

The utility model discloses a photovoltaic module drainage structure with drainage and bearing functions, which comprises longitudinal water guide grooves and transverse water guide grooves, the longitudinal water guide grooves are vertically arranged on a cross beam in a crossing manner and are arranged below adjacent parts of photovoltaic modules on two transverse adjacent sides; the photovoltaic module drainage structure further comprises a transverse water guide groove, the transverse water guide groove is perpendicularly arranged on the longitudinal beam in a crossed mode and arranged below the adjacent portions of the photovoltaic modules on the two longitudinal adjacent sides, the end of the transverse water guide groove is connected with the longitudinal water guide groove, and the transverse beam, the longitudinal water guide groove and the photovoltaic modules are fixed together through the pressing block assembly. The pressing block assembly and / or the longitudinal water guiding groove are / is provided with a bearing part for supporting the photovoltaic assembly. According to the technical scheme adopted by the utility model, the longitudinal water chute has drainage and bearing functions, and is not easy to bend and deform after being fixed with the cross beam and the photovoltaic module into a whole, so that the problems of water leakage and the like caused by bending and deforming of the water chute in the prior art can be solved, the waterproof performance of the photovoltaic power station is improved, and the frequency and the maintenance cost are reduced.

This utility model discloses a collagen mask soaking device, relating to the field of mask soaking technology. It includes a soaking box with fixed plates fixedly connected to both sides. Limit grooves are formed on the inner surfaces of both sides of the fixed plates. A servo motor is detachably connected to the bottom of one fixed plate, and a threaded rod is detachably connected to the output shaft of the servo motor. A guide rod is fixedly connected inside the other fixed plate. A U-shaped lifting frame is installed on the threaded rod and the guide rod. Two limit blocks are fixedly connected to both sides of the U-shaped lifting frame. Two columns are symmetrically fixedly connected to the lower end of the U-shaped lifting frame, and a reinforcing rib is fixedly connected to one side of each column. This collagen mask soaking device uses a servo motor to drive the lifting frame to rise and fall, improving soaking uniformity and efficiency. A circular groove positions the mask, and a drain hole cooperates with a drain plate to drain the liquid. The cover plate snap-fit ​​structure facilitates installation and removal, ensuring the mask does not shift.

The utility model discloses a kind of anti-falling board auxiliary jig structures for small size PCB production, it is related to auxiliary jig technical field, and it includes: substrate bearing plate, multiple support platforms and multiple drainage open area are equipped on the substrate bearing plate, the end of the support platform is provided with clamping point, the lower side notch of the drainage open area extends to the bottom surface of substrate bearing plate, the upper side four corners of the substrate bearing plate are all installed with support seat, adjusting screw is screwed through in the support seat, the inner end of the adjusting screw is rotatably connected with clamping piece, gauze is laid on the substrate bearing plate, and the four corners of the gauze are connected with four clamping pieces respectively. The utility model is cooperatively designed by gauze and drainage open area, and gauze tension offsets water flow impact force, prevents PCB board displacement, and drainage open area accelerates liquid discharge, compared with traditional single anti-falling board structure, reduces the downtime of cleaning process.

This invention discloses a permeable high-strength sidewalk paving slab based on coal gangue. The paving slab is made from the following raw materials in parts by weight: 80-95 parts coal gangue aggregate and 5-20 parts polyurethane adhesive. The particle size of the coal gangue aggregate is 5mm-20mm, of which the weight percentage of particles smaller than 10mm is 30%-50%. Furthermore, this invention also discloses a method for preparing the sidewalk paving slab, which involves crushing, screening, washing, and drying the coal gangue, then loading it into a mold, vibrating to compact it, spraying with polyurethane adhesive, curing at room temperature, and then demolding. The coal gangue-based permeable high-strength sidewalk paving slab of this invention requires no sintering, has a simple process, is low-carbon and environmentally friendly, has a compressive strength of not less than 30MPa, a flexural strength of not less than 5MPa, and a porosity of 15%-25%. It combines high strength and high permeability, can absorb large quantities of coal gangue solid waste, and is suitable for municipal roads, squares, and landscape paving, offering good economic and environmental benefits.

The utility model discloses an underground rapid drainage device which comprises a well lid, the well lid is installed at a sewer opening, a gutter channel is formed in the well lid, a drainage cylinder is installed in a sewer below the well lid, a connecting cylinder is arranged at the bottom end of the drainage cylinder, and the drainage cylinder of an integrated structure is installed at the bottom end of the connecting cylinder. A drainage device is installed in the drainage cylinder, and a supporting skirt edge is arranged in the center of the interior of the drainage cylinder. According to the underground drainage device, the detachable filter screen is arranged in the drainage cylinder, some sundries can be filtered through the filter screen, after the sundries are filtered, the filter screen can be taken out, and the sundries can be cleaned, so that the situation that the sundries affect the underground drainage efficiency is avoided, the drainage cylinder is arranged at the bottom end of the drainage cylinder, and a drainage device is arranged in the drainage cylinder; the motor drives the rotating shaft to rotate, and the drainage paddles on the rotating shaft can drain water, so that the drainage efficiency is improved, the drainage amount is increased, and the function of rapid drainage is realized.

The utility model relates to the technical field of glass bottle forming, in particular to an improved glass bottle forming device. According to the technical scheme, the device comprises a base, a bottom die is fixedly installed in the middle of the upper surface of the base, side plates are symmetrically and fixedly installed on the two sides of the upper surface of the base, hydraulic cylinders are fixedly installed on the outer sides of the two side plates, and the output ends of the two hydraulic cylinders are fixedly connected with movable plates; the inner sides of the two moving plates are fixedly provided with section molds, the positions, close to the two ends, of the outer sides of the two moving plates are fixedly provided with sliding sleeves, two sliding rods are fixedly connected between the inner sides of the two side plates, the sliding sleeves are slidably connected to the outer surfaces of the sliding rods in a sleeving mode, and the middle positions of the outer surfaces of the two sliding rods are fixedly connected with sleeves in a sleeving mode. According to the glass bottle forming mold, contact impact of the mold can be avoided in the mold closing process of the glass bottle forming mold, so that the mold is prevented from being damaged, and meanwhile, the mold after mold closing is positioned.

The invention relates to the technical field of fiber spinning machines, and provides a special fiber spinning machine which comprises a fiber liquid pump station, a pipeline component, a gel tank assembly and a lifting assembly. The fiber liquid pump station is communicated with the gel tank assembly through a pipeline part, the transmission end of the lifting assembly is arranged at the top end of the gel tank assembly, the lifting assembly comprises a yarn separating shuttle, and the yarn separating shuttle extends into the gel tank assembly; the lifting assembly drives the filament separating shuttle to move up and down to adjust the filament bundle dipping time. The technical problem that in the prior art, the tow dipping bath time and the exposure time in air are inconvenient to adjust is solved, and the adjusting efficiency of the tow dipping bath time and the exposure time is improved.

The utility model discloses a polyethylene wax transfer draining bag which comprises a cuboid-shaped bag body composed of a rectangular bottom face, four rectangular side faces and a top face, and the rectangular bottom face, the four rectangular side faces and the top face are formed by weaving warp strips and weft strips respectively. The four rectangular side surfaces are respectively provided with a plurality of strip-shaped draining areas which are as high as the bag body; the areas except the strip-shaped draining areas in the four rectangular side surfaces and the bottom surface area are sealed areas; a blank area is formed between every two adjacent warp strips in the strip-shaped draining area. After polyethylene wax with water is filled in the transfer draining bag, water is discharged from the blank area, and the polyethylene wax is sealed in the bag body by the sealing area. The polyethylene wax draining device is provided with meshes more suitable for rapid draining of polyethylene wax, the draining speed is high, and the requirements of production, storage and transportation and turnover can be better met.

The utility model provides valve cleaning equipment for valve production, and relates to the technical field of valve cleaning for valve production, the valve cleaning equipment for valve production comprises a moving frame and a cleaning tank, the moving frame is located on one side of the cleaning tank, a control device is arranged on the outer wall of the cleaning tank, a first sliding groove is formed in the moving frame, an electric threaded rod is arranged in the first sliding groove, and the electric threaded rod is arranged in the cleaning tank. The electric threaded rod is sleeved with a threaded sleeve, a first sliding block is arranged at the position, located in the first sliding groove, of the upper end of the threaded sleeve, a hydraulic telescopic rod is arranged at the lower end of the threaded sleeve, a [-shaped frame is arranged at the lower end of the hydraulic telescopic rod, a pair of rotating assemblies is arranged at the lower ends of the two side walls of the [-shaped frame, and the rotating assemblies are connected with a cleaning frame. A moving assembly is arranged in the middle of the side wall of the n-shaped frame, the other end of the moving assembly is connected with a waterproof plate, and a sensor is arranged at the bottom of the n-shaped frame. According to the device, the valve can be cleaned more completely, the valve can be rapidly drained when being taken out of the cleaning tank, water is effectively prevented, and the practicability is high.

The utility model relates to the field of footwear manufacturing technology discloses a kind of EVA shoe sole with openwork type support framework structure, including EVA shoe sole main body, the inside of EVA shoe sole main body is provided with inner cavity, and the inside of inner cavity is provided with inner support, the inside of inner support is provided with cavity The utility model is provided with EVA shoe sole main body, inner support, cavity, support block, inner cavity, limiting band, wear slot, connection thorn face one, connection hair face one, connection thorn face two and connection hair face two, when using after shoe sole assembly, by using inside inner support, the inside of shoe sole can be supported, palm and heel position are respectively used entity support to ensure shoe sole support effect, middle position uses hollow structure to ensure certain softness, improve wearing foot feeling, simultaneously through replaceable setting, when inside inner support support softness is insufficient, can be replaced alone inside framework support, long-acting support is used to the inside of shoe sole, reduce cost.

The utility model discloses annular valve piece raw material cleaning equipment relates to valve piece raw material cleaning technical field, including the cleaning pool of spring steel band to carry out cleaning, be provided with a plurality of guide rollers between the front and rear pool wall of cleaning pool, the adjacent two guide rollers are arranged up and down, and the front and rear sidewall on the discharge end of cleaning pool is installed with the liquid scraping mechanism, and the upper half portion of liquid scraping mechanism projects cleaning pool, and the liquid scraping mechanism includes two symmetrical arrangement's scraper, and the both ends of scraper are fixed on the front and rear pool wall of cleaning pool, and the two scrapers form the draining space of " V " type between two, and the both ends of two scrapers are butted on the both sides of spring steel band. The utility model discloses liquid scraping and draining completely, and the design of " V " type draining space makes residual liquid natural collection, and cooperates with the water leakage hole of inclination and realizes quick liquid discharge, and rubber strip and spring steel band closely adhere, improve the liquid scraping efficiency, and effectively avoid secondary pollution and steel band corrosion caused by residual liquid.

The utility model discloses a kind of fluorite powder cloth bag dust collectors, including smoke pipe, the left end of the smoke pipe is fixedly connected with the smoke outlet of dryer, the right end of the smoke pipe is provided with filter cloth, the edge of the filter cloth is fixedly connected with the inner wall of connecting ring, the connecting ring is connected with the right end of smoke pipe by multiple screws, the smoke pipe is obliquely arranged, the right end of the smoke pipe is higher than the left end of the smoke pipe, drainage mechanism is installed in the smoke pipe, the utility model contains fluorine ion water, accumulates in the bottom of smoke pipe, and the sealing plug of drain pipe is pushed away using the gravity of water, so that the water containing fluorine ion is quickly drained, corrosion is prevented, and after stopping drying operation, the sealing plug can be reversely moved and reset, so that the problem that fluorine ion-containing water vapor is attached to the inner wall of dust collector, equipment is easily corroded to cause equipment damage and affect production is effectively solved.

The utility model provides a floor drain. The floor drain comprises a floor drain edge part, a floor drain waist weight bearing part and a counterweight part. And the floor drain edge part is provided with an outer edge and a circular inner edge. The floor drain waist part is formed by extending inwards and upwards from the circular inner edge, and a waist part edge is formed at the far end of the floor drain waist part. And the weight bearing part is connected with the edge of the waist part. And the counterweight part is arranged on the heavy object bearing part. Wherein the floor drain waist part extends upwards to form a water leakage space. The water leakage space is located below the balance weight component. A water leakage hole is formed in the floor drain waist part, and the water leakage hole is configured to enable water to enter the water leakage space through the water leakage hole. The floor drain is high in drainage speed, and when the floor drain is arranged above a drainage hole of a shower room, the floor drain is not prone to displacement relative to the ground.