106results about How to "Drain thoroughly" patented technology

The invention relates to a washing machine without water between barrels and a control method. The washing machine comprises an outer barrel, an inner barrel, an air chamber and a pressure sensor, wherein the pressure sensor is connected with the air chamber. A plurality of water throwing holes are formed in the upper portion of the inner barrel and close to the edge of the inner barrel, at least one inner barrel drain port is formed in the bottom of the inner barrel, telescopic drain valves capable of plugging the inner barrel drain ports are arranged at the bottom of the outer barrel, an outer barrel drain port is formed in the bottom of the outer barrel and provided with a washing machine drain pipeline, and the air chamber communicated with the inner barrel is arranged on the outer barrel and provided with an air chamber drain port capable of draining water in the air chamber. The washing machine thoroughly drains the water without residual water and is high in drain speed, accurate in water level detection and simple in structure, stay of water flow between the inner barrel and the outer barrel is avoided, dirt is prevented from staining the inner wall of the outer barrel, the residual water in the air chamber is avoided, errors caused by reuse of water level detection are avoided, the residual water is prevented from breeding bacteria in the air chamber, the outer barrel is communicated with the inner barrel through the telescopic drain valves, and line chip blockage is avoided.

The invention discloses a rice washing device. A water drainage cavity is arranged inside a drain plug, the upper portion of the rice washing device is provided with a water drainage hole which is communicated with the water drainage cavity, and a pipe nozzle of a water drainage pipe is arranged on the bottom of the water drainage cavity. By the adoption of the above arrangement, water drainage is more thorough, and the rice washing device is separated from the electric cooker in arrangement so that bacteria cannot breed easily in the rice washing bin. The water drainage structure is simplified through arranging the water drainage pipe in the drainage plug, so that the structure of the rice washing device is more compact and occupied space is smaller. The invention further discloses an automatic electric cooker installed with the rice washing device. The automatic electric cooker installed with the rice washing device can finish several procedures of rice adding, rice washing and cooking automatically. Rice washing bin movement is adopted and the rice washing bin is in butt joint with the electric cooker in rice adding, so that the rice washing bin is not affected by steam and heat in rice cooking of the electric cooker and bacteria breeding in the rice washing bin can be effectively avoided.

The invention relates to a water level detection structure for buckets waterless washing machine and a washing machine. The upper part of an inner barrel is provided with a plurality of water throwing holes near the edge, the bottom of the inner barrel is provided with at least one inner barrel drain outlet, the bottom of an outer barrel is provided with a telescopic drain valve which can block the inner bucket drain outlet, an air chamber is installed on the outer barrel, and a pressure sensor is arranged on the air chamber, which is connected with the inner barrel through a telescopic drain valve, the air chamber is provided with an air chamber drain outlet capable of draining water from the air chamber. The washing machine has the advantages of the complete drainage without any residual and fast drainage rate, water can be avoided to stop between the inner and the outer barrels, and dirt is prevented from being stained on the inner wall of the outer barrel. The water level detection is accurate, the structure is simple, and no residual water remains in the air chamber, which avoid an error when the water level detection is used again, also avoid the residual water to breed bacteria in the air chamber, and the line debris blockage is avoided through the connection between the telescopic drain valve and the inner barrel.

The invention discloses an intelligent blowing draining antifreeze system for a cleaning and sweeping vehicle. The intelligent blowing draining antifreeze system comprises chassis air sources, a chassis distributing valve, an air compressor, an unloading valve, an air drier, air storage tanks, pneumatic high-pressure ball valves, electromagnetic water valves, a high-pressure water pump, a water filter, a DC water pump and corresponding pipelines, wherein the two air sources respectively inflate the two air storage tanks, a pneumatic system, a high-pressure water path system and a spraying dust-reducing system are organically combined together, and an electrical control system controls the pneumatic system to perform intelligent blowing drainining tasks on the high-pressure water path system and the low-pressure spraying dust-reducing system. According to the intelligent blowing draining antifreeze system for the cleaning and sweeping vehicle, accumulated water in parts and components and the pipelines of the cleaning and sweeping vehicle can be drained away, and the drained accumulated water can be recovered, so that freezing of the accumulated water on pavements is avoided, and the cleaning and sweeping vehicle can normally work under the environment of being lower than 0 DEG C.

The invention provides lubricating oil composition and a method for improving detergency of lubricating oil. The lubricating oil composition is prepared from a compound detergent, a dispersant, an antioxidant, an anti-wear agent, a demulsifier and the balance of lubricating base oil, wherein the compound detergent is a mixture of alkylsalicylate, sulfurized alkyphenate and sulfonate. The lubricating oil composition has excellent high-temperature detergency, oxidation stability and antiwear and antifriction properties, particularly has excellent high-temperature detergency and emulsion resistance and is rapid and thorough in water separation and applicable to lubrication of diesel engines for ships and particularly, lubrication of crank cases of two-stroke and low-speed crosshead type diesel engines for ships and medium-speed piston type diesel engines.

The invention relates to an EGR cooler of an integrated water-removing device. In the EGR cooler of the integrated water-removing device, a gas inlet pipe communicates with a gas outlet pipe through adevice body; the side part of the device body communicates with a liquid inlet pipe and a liquid outlet pipe; the gas inlet pipe communicates with the left end part of the device body through a hollow cavity; a water-collecting funnel with an upper wide part and a lower narrow part is arranged on the part, near the gas inlet pipe, at the bottom of the device body; the top end of the water-collecting funnel communicates with the bottom of the hollow cavity; the bottom end of the water-collecting funnel communicates with the left top port of a U-shaped pipe; the right top port of the U-shaped pipe communicates with the right bottom port of a water outlet part; and the left top port and the right top port are positioned at the highest point of the U-shaped pipe. According to the design, thewater discharge effect is better, the automaticity is higher, the expansivity is higher and the safety is higher.

The invention relates to the technical field of water removal after cable water cooling, and discloses a surface water removal device for cable production. The device comprises a workbench, a sealingbarrel is fixedly mounted at the top of the workbench, a barrel is rotatably connected to the middle parts of the left and right side walls of the sealing barrel through bearings, and a through ventilation net is arranged on the outer circular surface of the middle part of the barrel; a plurality of bristles are fixedly installed on the inner surface of the breathable net, circular openings are formed in the middles of the left side wall and the right side wall of the circular barrel, the right end of the outer circular face of the circular barrel is sleeved with a gear ring, and positioning guide sleeves are fixedly installed at the top of the workbench through two supports. According to the invention, the problems that the moving speed of the cable is slowed down, the working efficiencyis low, the production progress is influenced and the production benefit of an enterprise is reduced due to the fact that complete blow-drying is realized by utilizing a fan in the existing water removal equipment for the cable after water cooling are solved.

The invention discloses a creeping-type water quality sampling device for water quality detection and a water quality sampling method. The creeping-type water quality sampling device comprises a shellbody, an adjustable water quality sampling device and a gas driving device, wherein the adjustable water quality sampling device and the gas driving device are both installed on the shell body, the adjustable water quality sampling device is used for sampling water, and the gas driving device is used for driving the whole creeping-type water quality sampling device to creep; the adjustable waterquality sampling device comprises a turntable group, a submersible pump, a first T-shaped three-way valve, a first interface guide pipe, a first metal snakelike hose, a first hard guide pipe, a secondhard guide pipe, a second metal snakelike hose, a second interface guide pipe and a sample water storage disc; and the gas driving device comprises gas distribution plates arranged in side bins, telescopic gas supply devices communicated with the side bins located at the top part of the shell body, and gas guide pipes communicating the adjacent side bins. The creeping-type water quality samplingdevice has the advantages of wide water quality sampling range, high flexibility, adjustable sampling water quantity and accurate sampling.

The invention provides a lubricating oil composition and a method for improving the comprehensive performances of lubricating oil. The lubricating oil composition comprises alkylsulfo phosphinic anhydride, a demulsifier, a detergent, an antioxidant, a dispersant and a main quantity of lubricating base oil. The lubricating oil composition has excellent high temperature cleaning property, oxidation stability and wear resisting and friction reducing properties, especially has excellent high temperature cleaning property and emulsification resistance, realizes rapid and thorough water diversion, is suitable for lubricating marine diesel engines, and is especially suitable for lubricating crankcases of two-stroke low-speed crosshead marine diesel engines and lubricating medium-speed piston type diesel engines.

The invention relates to a bathtub. The bathtub comprises a bathtub body, wherein the bottom inside the bathtub body is arranged in an inclined manner at an inclined angle of 3-5 degrees, a foot massage area is arranged at the bottom of the inclined bottom, and is lower than the bottom inside the bathtub body; a water outlet is formed in the foot massage area, and is provided with a water retaining cover; except the water outlet, a plurality of round grooves are uniformly formed in other positions of the foot massage area, and elastic rubber bulges having a semispherical structure are arranged in the round grooves; the bathtub body is sequentially provided with an inner shell resin environment-friendly plate, a decorating layer, an epoxy resin layer, a perlite heat insulation layer, a foam polyurethane material layer and an outer shell substrate from inside to outside; two electric heating devices having a strip structure are arranged between the epoxy resin layer and the perlite heat insulation layer; and the electric heat devices are connected with an external power supply. Compared with the prior art, the bathtub has a constant temperature function, and has the advantages of steady structure, good insulation effect, high safety, abrasion resistance, hanging tolerance, environmental friendliness and the like.

The invention discloses novel centrifugal separation equipment for a magnetic material used for industrial waste liquid. The structure comprises a base, a high-efficiency energy-saving motor, a wasteliquid collecting table, a supporting frame, a magnetic material separation device, a bearing base and a transmission belt. The waste liquid collecting table is arranged on the base. Compared with theequipment in the prior art, the equipment has the beneficial effects that the industrial waste liquid can be divided into multiple parts based on the principle of communicating vessels,the separationrate of the magnetic material can be improved, separation is more thorough, the separation efficiency of the magnetic material and the waste liquid can be greatly improved and the separation time canbe shortened.The centrifugal force is generated by the rotation of the waste liquid, the magnetic material with larger mass is attached to the inner wall of the disk under the magnetic adsorption action of the C-type electromagnetic iron ring and the magnetic material with smaller mass is attached to the outer wall of the insulating outer tube under the magnetic adsorption action of the electromagnet column based on the fact that the mass of the magnetic material is proportional to the centrifugal force so that the separation of the magnetic material and the waste liquid is rapidly realized,the separation efficiency is high, the effect is good and no waste liquid residue is found after separation.

The invention provides a steam turbine oil composition and a method for improving the performances of steam turbine oil. The steam turbine oil composition comprises alkylsulfo phosphinic anhydride, a demulsifier, an antioxidant, an extreme pressure anti-wear agent, an antirust agent, a metal passivator and a main quantity of lubricating base oil. The steam turbine oil composition is suitable for lubricating a steam turbine set, and has the advantages excellent anti-wear and extreme pressure performances, excellent oxidation, rust, foaming and foaming resistance, rapid and thorough water diversion, and guaranteeing of normal work of steam turbines.

The invention discloses a cable channel drainage device for electrical equipment. The cable channel drainage device for the electrical equipment comprises a shell, the surface of the shell is fixedly connected with a support frame, a water level sensor is arranged at the bottom of one side of a leg of the support frame, a partition plate is arranged in the shell, a movable cover is connected to the bottom of the partition plate through a connecting part, the movable cover is composed of two semicircular cover bodies which are each of a cavity structure, a hose is arranged in each cavity structure of the corresponding semicircular cover body, holes are formed in the bottom of the inner wall of the movable cover, absorbent cotton is arranged in the movable cover, and an elastic part is arranged on the middle part of the absorbent cotton. According to the cable channel drainage device for the electrical equipment, the water level sensor is arranged, when water accumulation occurs, a signal is transmitted to drainage equipment, and drainage treatment is conducted; due to the fact that the absorbent cotton is arranged, sundries such as sand are not sucked when the device sucks water, and blocking is prevented. The cable channel drainage device for the electrical equipment is simple in structure, and safe operation of a power line is guaranteed.

The invention discloses a buoyancy adjusting device and aims to provide the buoyancy adjusting device capable of quickly draining water. The buoyancy adjusting device comprises a cabin body, an air bag positioned in the cabin body, a front cover arranged at one end of the cabin body, and a rear cover; the cabin body comprises a shell and flanges, wherein the inner wall of the shell is provided with a spiral drainage groove, and the flanges are arranged at two ends of the shell; the air bag comprises a pipe body made of rubber, an air inlet end which is in liquid-tight connection with a pipe body and is close to the front cover, and a water inlet end which is in liquid-tight connection with the pipe body and is close to the rear cover; an air inlet groove is arranged at one end of the air inlet end facing the outside of the pipe body, and a vent hole communicated with the pipe body is arranged at the bottom of the air inlet groove; the inner end of the front cover is provided with an air inlet inner ring which is hermetically connected with the air inlet groove, and the outer end of the front cover is provided with an air inlet and outlet joint which is communicated with the vent hole and is used for air inlet and outlet; the inner end of the front cover is arranged on an air inlet outer ring which is in fluid-tight fit with the inner wall of the shell, and a front gap is formedbetween the air inlet outer ring and the adjacent end surface of the air inlet joint.

The invention provides an automatic titration apparatus for an analytical instrument. The automatic titration apparatus comprises an electromagnetic stirring device, a feeding and discharging liquid metering system, a fastening mechanism, a titration end point monitoring device and a controlling and calculating unit, wherein the electromagnetic stirring device has only one liquid feeding and discharging opening in the bottom and is provided with a central through hole. The apparatus can be used for photometric titration and potentiometric titration, and is simple to install and low in cost.

A portable gas-producing pressurization device for transfusion comprises a gear box (4), an inner case (5), an outer case (17), a drug sac tape (9), shaft needles (18), internal and external gas-guiding tubes (10), and a buffer case (14). The gear box and a gear shaft (12) are connected in the apparatus. And the drug sac tape is linked to the gear shaft by a shaft slot. Cylindrical drug sacs (8) filled with drug granules (30) are distributed evenly on the drug sac tape. The internal gas-guiding tube is linked to the inner case in which proper amount of reaction medium (20) is loaded. Shaft needles are fixed onto a loop shaft (19) and needle shafts (6) are respectively provided with rotatory loop shafts. The internal gas-guiding tube (10) communicates with the buffer case and the external case communicates with the external gas-guiding tube (11). The apparatus completes transfusion by pressurization based on the chemical reaction principle of quantitative gas-producing, which is characterized by easy operation, small-sized apparatus and continuous transfusion, etc. The apparatus can be applied to oxygen uptake or experiment oxygen supply and to various transfusion demands in clinical treatment such as in field rescuing, transporting process and in preventing cross-infection in the prevalence of infectious diseases.

The invention relates to a device for thinning a liquid film between minerals and bubbles or oil drops, belongs to the technical field of flotation colloid chemistry, and solves the technical problemsthat (1) in the prior art, a liquid film thinning device capable of being used for testing optically opaque minerals cannot discharge liquid thoroughly; and (2) a liquid film thinning device cannot obtain interaction force information between minerals and bubbles or oil drops at the same time. The device comprises an optical interference unit, a synchronous driving unit, a test unit, an image acquisition and processing unit and a control unit, the synchronous driving unit is electrically connected with the control unit, the control unit is electrically connected with the test unit, and the test unit is electrically connected with the synchronous control unit; the optical interference unit is used for generating interference fringes in the process that minerals get close to bubbles or oildrops. The synchronous driving unit is used for automatic focus tracking; the test unit is used for converting micro-deformation into acting force. The device is simple and compact in structure, simplifies the test operation, saves the test time, and saves the consumption of a test sample.

The invention discloses a low-carbon thermodynamic lampblack purifying machine which adopts thermodynamic power as power for sucking and exhausting lampblack and discards a power system of a motor and an impeller of the traditional range hood. Kinetic energy and residual thermodynamic power obtained after lampblack is generated are fully utilized to do work by self; by burning and heating through a device thermodynamic system, harmful substances in the lampblack are burnt and purified, and the lampblack further obtains thermodynamic power and is completely sucked and exhausted, thereby realizing no indoor and outdoor lampblack pollution; the low-carbon thermodynamic lampblack purifying machine has the energy consumption of smaller than one tenth of the traditional range hood and is worthy of low-carbon concept; meanwhile, no mechanical power noise and permanent disassembly and washing-free of the machine are realized. The invention relates to the field of processing of kitchen lampblack, in particular to thermodynamic lampblack suction and exhaust, lampblack burning and purification, special composite filter screen lampblack filtration and no mechanical power noise.

The invention relates to the technical field of building construction, and discloses a prefabricated building exterior wall panel drainage structure. A drainage tube comprises a telescopic baffle plate and a rigid water guiding tube, the telescopic baffle plate and the water guiding tube are arranged obliquely downwardly, the telescopic baffle plate is communicated with the water guiding tube by aflexible water tube, a pedestal is arranged at the bottom of a cavity, the pedestal is hinged to the lower end surface of the telescopic baffle plate, the bottom of the cavity is fixedly connected with an expansion airbag, the telescopic baffle plate includes a first segment and a second segment, the second segment sleeves at the inner side of the first segment, a triggering switch and a controller are arranged below one end, away from the water guiding tube, of the second segment, and a gap exists between the end part of the second segment and an interior wall; and the end part, close to thewater guiding tube, of the second segment is fixedly connected with a first connecting rod, a cylinder and an air pump are arranged below the water guiding tube, a piston rod is hinged to the first connecting rod, and the expansion airbag is communicated with one side, away from the air pump, of the cylinder through a second air tube. The structure completely drains water at the bottom of the cavity, avoids contact with the interior wall when meeting water, and avoids cracking of an exterior wall panel.

The invention discloses a horizontal-drainage type double-layer drainage and downspout device and an installation method for the same. The device comprises straight-section double-layer tubes and bent-section double-layer tubes, wherein the straight-section double-layer tubes comprise an inner-layer drainage straight tube and an outer-layer drainage straight tube, a drainage hole is formed in the bottom of the outer-layer drainage straight tube, and the inner-layer drainage straight tube is arranged in the outer-layer drainage straight tube and a vertical drainage tube on the inner-layer drainage straight tube stretches out from the top of the outer-layer drainage straight tube; the bent-section double-layer tubes comprise an outer-layer bent tube, an inner-layer bent tube is arranged in the outer-layer bent tube, and the outer wall of the outer-layer bent tube is provided with an embedding groove; the inner-layer drainage straight tube and the outer-layer drainage straight tube are connected with the inner-layer bent tube and the outer-layer bent tube. The installation method comprises the following steps of: constructing a waterproof layer; embedding rubber strips, and installing the bent-section double-layer tubes at the hole of a roof parapet wall; placing the straight-section double-layer tubes on the waterproof layer, and connecting the inner-layer drainage straight tube and the outer-layer drainage straight tube with the inner-layer bent tube and the outer-layer bent tube; constructing roof structural layers such as a heat insulation layer, reserving a groove and a tongue on a top layer, and covering a downspout cover; installing a drainage pipeline. The device disclosed by the invention is provided with the double drainage functions of top layer drainage and roof structural layer vapour elimination, and is capable of preventing rainwater on the top layer from flowing back into the roof structural layers.

The invention discloses a compacted asphalt mixture density measuring device comprising a frame (1), a water storage tank (2) and a measuring system (3), the water storage tank (2) is placed below theupper surface of the frame (1), the measuring system (3) is placed above the upper surface of the frame (1), the measuring system (3) comprises an electronic balance (31) placed on the upper surfaceof the frame (1) and a net basket (32) suspended in the water storage tank (2), the net basket (32) is fixedly attached to the bottom of the electronic balance (31) by a sling (33) passing through theupper surface of the frame (1); the compacted asphalt mixture density measuring device further comprises a water supply system (4) and a drainage system (5); one end of the water supply system (4) isconnected to the water storage tank (2), and the other end of the water supply system (4) is connected to a water source; one end of the drainage system (5) is connected to the water storage tank (2), and the other end of the drainage system (5) is connected to a drainage ditch. The compacted asphalt mixture density measuring device has the advantages of quick and convenient water supply and hightest efficiency.