54results about How to "Controllable water volume" patented technology

The invention simultaneously solves building the contact organization, the performance is uneven question. The invention has provides a kind of gas spray cooling system and the method, namely after the spinning machine, style touches in front of the air blower a section of air cooled table place above, two sides symmetrical establishes the gas spray chiller, first builds above the contact from the coil, key to builds the contact to leave the atomization to cool, then style touches the forced-air cooling line again from the underneath forced-air cooling, and uses the' good spirit installment concentratly blowing the contact place. The intensity difference between the line material build contact through the gas spray cooling system and the no build contact is fall to 5~7MPa; The overall intensity of the line material may enhance 20~25MPa; Improves the surface quality; Simultaneously decreases the ambient temperature, improves the operating environment.

The invention discloses an energy-saving flushing and sweeping truck. The energy-saving flushing and sweeping truck comprises a base and a truck frame, wherein a sweeping mechanism is arranged at the front end of the truck frame, and is provided with a water mist spray nozzle; the water mist spray nozzle is connected with a water tank and a gear pump through pipelines; transmission gears are respectively arranged on the base, and a gear transmission mechanism is arranged between the transmission gears, and is connected with the gear pump; the truck frame consists of a driving cab and a distribution chamber; the front surface and two sides of the driving cab are respectively of a panoramic glass structure; a vacuum suction pipe is arranged in the distribution chamber, and is connected with a vacuum centrifugal fan; the rear end of the vacuum suction pipe is connected with a dustbin, and the front end of the vacuum suction pipe extends to the lower end of the base, and is fixedly arranged on the base; a crushing device is arranged in the front end of the vacuum suction pipe; a power driving motor and a fuel driving motor are arranged in the distribution chamber, and an interchange switch is arranged between the power driving motor and the fuel driving motor. The energy-saving flushing and sweeping truck has the advantages that by utilizing the mutual assisted driving function of oil and electricity, the use purpose of a sanitation vehicle is improved; in the dedusting process, a transmission mechanism which is pulled externally is used, and additional power is not needed in the water spraying process.

The invention discloses a hybrid-power sweeping vehicle for environmental sanitation. The hybrid-power sweeping vehicle comprises a base, a vehicle rack and tyres thereof, wherein the vehicle rack is divided into a driving chamber and a distribution chamber; the front and two sides of the driving chamber adopt a panoramic glass structure; the distribution chamber is provided with a garbage can and a system chamber for placing a power mechanism and functional components; a vacuum suction pipe is arranged in the system chamber; a vacuum centrifugal fan is connected to the vacuum suction pipe; the rear end of the vacuum suction pipe is connected to the garbage can; the front end of the vacuum suction pipe extends to the lower end of the base; a crushing device is arranged at the inner part of the front end part of the vacuum suction pipe; a sweeping and brushing mechanism is arranged at the front end of the vehicle rack; a spray nozzle is arranged on the sweeping and brushing mechanism; the spray nozzle is connected with a water tank and an electric mini diaphragm pump through a pipeline; a power-driven motor and a fuel-driven motor are also arranged in the system chamber; a conversion switch is arranged between the power-driven motor and the fuel-driven motor. According to the hybrid-power sweeping vehicle disclosed by the invention, through the mutual auxiliary driving of oil and electricity, the usage of the sweeping vehicle is improved; the sweeping vehicle is convenient to maintain, compact in structure, high in reliability, high in responding speed and control precision, and energy-saving and environment-friendly.

The invention discloses a method for automatically brushing water on the surface of a deep-fried dough stick blank. According to the invention, a fixed frame and a water dipping mechanism are arrangedon a deep-fried dough stick machine; the water dipping mechanism is arranged on a conveying frame located at a material incoming side; a distance between a water dipping plate on the water dipping mechanism and a conveying belt is smaller than the height of the deep-fried dough stick blank; and a cylinder acts to drive the water dipping mechanism to dip a waterline on the surface of the deep-fried dough stick blank. According to the invention, waterlines are dipped on the surfaces of cut deep-fried dough stick blanks; the widths of the waterlines are consistent; the water amounts are consistent; the overflow phenomenon can not occur; and the problem that water can not be transversely dipped on the surfaces of the cut deep-fried dough stick blanks through conventional deep-fried dough stick equipment is solved.

The invention discloses an in-place automatic washing device for a freeze dryer. The in-place automatic washing device comprises a guide rail arranged in a freeze drying cabin, wherein a trolley base is arranged on the guide rail, washing comb supports which are arranged in a layering way are connected to the trolley base, a spray nozzle is arranged on each washing comb support, a water pipe coiling drum and an air pipe coiling drum are arranged on the trolley base and connected with coaxial coiling drum shafts, a water pipe and an air pipe are respectively arranged on the water pipe coiling drum and the air pipe coiling drum, an inlet of the water pipe and an inlet of the air pipe are respectively connected with a water pipe joint and an air pipe joint which are arranged on the lower end of the trolley base, an outlet of the water pipe and an outlet of the air pipe are respectively connected with a pneumatic valve through a rotating joint, and an outlet of the pneumatic valve is connected with the washing comb supports. According to the invention, the problem of in-place washing of the freeze drying cabin is solved, and reciprocated washing and blowdown can be automatically carried out according to actual requirements in terms of programs. The in-place automatic washing device has the characteristics of program control, adjustable water quantity, economy and high efficiency, simple structure, no need of manpower and space, stability and safety, reciprocated washing automaticity and no dead angle and second pollution and accords with GMP (Good Manufacturing Practice) requirements.

The invention discloses to a moisturizing method for increasing population density of bolboschoenus planiculmis, relates to a moisturizing method of bolboschoenus planiculmis population, and aims at solving the problem of low population density of existing bolboschoenus planiculmis. The method includes the steps of selection of fields, wherein through combination with vegetation investigation last year, a typical degenerated bolboschoenus planiculmis wetland is selected as a wetland to be recovered; selection of a water source, wherein a low-lying pool is selected as the water source; latticing treatment of the wetland to be recovered; manual moisturizing; moisturizing amount, wherein the moisture content of surface soil is remained within 45-55%; observation of vegetation growth. According to the moisturizing method, the emergence rate and survival rate of the bolboschoenus planiculmis population are ensured, moisturizing is conducted periodically and the population density change is monitored, and three weeks after moisturizing, the population density of bolboschoenus planiculmis the moisturizing amount of which is 45-55% soil moisture content is increased by 0.5-2.5 times than other treatment methods. The moisturizing method for increasing the population density of bolboschoenus planiculmis is used for recovery of the bolboschoenus planiculmis population.

The invention relates to the technical field of sweepers and discloses a water tank structure mounted in a main body of an intelligent sweeper. The water tank structure comprises a water tank body with water dripping holes at the bottom and an air pumping mechanism arranged between the water tank body and the main body and used for pumping air into the water tank body to maintain stable air pressure in the same, and the air pumping mechanism is electrically connected with a control unit of the intelligent sweeper. The invention further discloses the intelligent sweeper which comprises the mainbody, the control unit arranged in the main body and the water tank structure mounted in the main body. As above, the air pumping mechanism is arranged between the water tank body and the main body,and the control unit of the intelligent sweeper is utilized to control the air pumping mechanism to pump the air into the water tank body to enable the air pressure in the water tank body to be stableand controllable so as to enable the water tank body to be uniform in water outgoing and controllable in water flow, so that product quality is improved, the problem that the water tank body leaks water in a static state is avoided, home use safety is ensured, and user experience is improved.

This invention discloses a device for the cultivation of potted hydrophytes with water or sands. In contemporary, the cultivation of hydrophytes is in still water, the equipment for cultivate is motionless, this is a disadvantage for advanced development. This invention involves a movable and open water convey system and the movable hydrophytes ecosystem vessel. This movable vessel is make up of water convey system, movable bracket and different sized addition. The movable ecosystem vessel for hydrophytes compared with the present technique for potted hydrophytes pot is easier to control, convenient to move, the basic substance is lighter, water is unimpeded in the device. We can use it in the cultivation of potted hydrophytes with water or sands exactly in experiment, and protect the environment is a merit.

The invention discloses an automatic plant watering device comprising a water tank, a controller, a humidity sensor, a water level probe, a graphite rod, and a water pump. The humidity sensor, the water level probe, the graphite rod and the water pump are all connected with the controller. The controller is connected to two U-shaped conductor wires. The ends of short ends of the U-shaped conductor wires are connected with electrolysis needles. A watering apparatus is arranged on the upper rim of the water tank. The watering apparatus is divided into a short-range water supply pipe and a long-range water supply pipe. The short-range water supply pipe is composed of a U-shaped pipe I. The short end of the U-shaped pipe I stretches into the water tank, and the long end of the U-shaped pipe I stretches out of the water tank. The long-range water supply pipe comprises a three-way pipe. One interface of the upper end of the three-way pipe is connected with a U-shaped pipe II. The other interface on the upper end of the three-way pipe is connected with a ventilation pipe. The interface on the lower end of the three-way pipe is connected with a water delivery pipe. With the automatic plant watering device, watering can be carried out upon water-needing plants in multiple planters with a polling manner with low cost, and the water amount of each watering is easy to control.

The invention relates to a hydraulic automatic water-saving flushing valve, which includes three parts: a valve body, a valve core and accessories. The valve body includes a sleeve, a drainage hole, a drain hole, a top cover, and a bottom cover. , its role is to fix the valve core and form a water-absorbing space. The valve core includes suction and discharge pipes, valve plugs, floating bodies, sliding bolts, positioning bolts, and drain pipes. The suction and discharge pipes are arranged in the middle of the sleeve and pass through the bottom cover to connect with the upper end of the drain pipe. The valve plug is set on the upper port of the suction and discharge pipe. The floating body is set in the middle of the valve plug and has a through hole for the upper end of the valve plug to pass through and slide with the outside of the valve plug. The accessories include a fixing nut, a lower washer and an upper washer. The invention has the advantages of exquisite design, superior performance, wide application, automatic flushing, adjustable water volume, anti-clogging and filtration, no leakage, convenient installation and use, water saving and high efficiency, solid and durable, easy maintenance and replacement, dual-use of various water qualities, and low production cost , Comprehensive benefits are obvious.

The invention relates to a double-aperture and direct-acting type water faucet which comprises a valve body, a valve rod and a water inlet connector. The valve rod is a hollow body, water inlet row holes and water outlet row holes are distributed in the valve rod, an upper sealing valve cover and a lower sealing valve cover are placed between the outer wall of the valve rod and the inner cavity wall of the valve body, the upper edge of the upper sealing valve cover is fixed on the upper side of the water inlet row holes, and the lower edge of the upper sealing valve cover is fixed on the upper side of the water inlet connector of a valve body inner cavity. The upper edge of the lower sealing valve cover is fixed between the water inlet row holes and the water outlet row holes of the valve rod, the lower edge of the lower sealing valve cover is fixed on the lower side of the water inlet connector of the valve body inner cavity, and a water inlet cavity is formed between the upper sealing valve cover and the lower sealing valve cover. A main water pressing hand shank and an auxiliary water pressing hand shank are placed at the upper end of the valve rod. The water outlet row holes are divided into upper water outlet row holes and lower water outlet row holes. An end cap is placed at the lower end of the valve rod, and water outlet holes are distributed on the periphery of a lower end face of the valve body. The water supply volume is controllable, the valve covers are not damaged easily, and the service life of the water faucet is long.

The invention relate to a water tank inlet valve, which comprises a water inlet head, a water inlet main body and a bayonet. The inside of the water inlet head is provided with a water inlet inner cushion of which the lower part is a head of a loose core, the head of the loose core is provided with a water inlet passage; the inside of the water inlet main body is provided with an elastic sheet and a piston which are sequentially sleeved on the loose core from top to bottom; the piston is fixed in an inner cavity of the water inlet main body and provided with a water communicating hole which is communicated with the inner cavity of the water inlet main body; a part of the elastic sheet covers the water communicating hole of the piston and covers the water inlet passage of the head of the loose core; the lower part of the loose core is fixed in the bayonet; and a cavity of the loose core is communicated with an inner cavity of the bayonet, the lower part of the water inlet main body is connected with the bayonet, the inner cavity of the water inlet main body is communicated with the outer cavity of the bayonet, and an outlet of the outer cavity of the bayonet is communicated with the water tank.

The revolve vibration tower system concentrator, mainly be composed by the multilayers classify card, the supporting organization,the ore providing organization,the water providing organization and the receive ore trough.The multilayered classification card takes as the passive moving part of the reciprocation double crank mechanism is fixed with the crank slide, impels the card to make radius is the 3~8millimeter, the frequency is the 3-8Hz,each point is completely controllable closed curve level maneuver vibration, at the same time, The electric motor actuates the classification cardt to do 0.3-1.5rpm low speed rotation through the turbine wheel reduction gear.The invention while the classify card rotating,every point in the card do the completely controllable closed curve track cut movement,it uses the gravity,BAIGENUOLI,rotating force and the compound field of the track cut vibration power to carry on the dressing May continuously classify, to obtain different productions.The invention overall construction is reasonable, movement steady reliable, the parameter is controllable and ajustable,the principle is advanced,the production efficiency is high,the unit area handling ability is big, the divide choose effect to be good, specially suits to the separetion election of the non-ferrous metal mine mineral and the fine clay.

The invention provides a water washing air conditioner and a water collecting and supplementing method thereof, and relates to the technical field of air conditioner cleaning. A front water collectingtank and a rear water collecting tank which are separated are arranged in an air conditioner shell of the water washing air conditioner; when an air conditioner indoor unit operates in a refrigerating mode, the front water collecting tank and the rear water collecting tank are used for respectively collecting condensed water generated by an indoor heat exchanger; the condensed water collected bythe front water collecting tank and the condensed water collected by the rear water collecting tank can be used as a water source for cleaning the inside of the air conditioner, wherein use of the condensed water collected by the rear water collecting tank is prior to use of the condensed water collected by the front water collecting tank; the condensed water collected by the front water collecting tank is used as standby cleaning water; and only when the condensed water collected by the rear water collecting tank of the air conditioner cannot meet the water volume of the cleaning water, the condensed water collected by the front water collecting tank is used. The condensed water collected by the front water collecting tank and the condensed water collected by the rear water collecting tank are separated, the water volume is sufficient, the relatively clean condensed water on the rear side is utilized, and the condensed water on the front side is only reserved, thereby solving the problem of poor water quality caused by mixed condensed water and problems of little condensed water on the rear side and insufficient water supply.

The invention relates to a method for relieving the stress of saline-alkali soil on grape growth by irrigating acetic acid. During the period of salt return of soil in spring, an acetic acid solutionis irrigated on the soil in a vineyard, and the concentration of the acetic acid is 20-40mmol / L. According to the method provided by the invention, the pH value of the soil is reduced by 0.7 unit by irrigating acetic acid, so that the saline-alkali physiological barrier of grapes can be remarkably reduced, the root activity and chlorophyll content of the grapes are remarkably improved, the production of active oxygen is reduced, and the growth of plants is promoted.

The invention relates to an automatic water-saving water tank, in particular to an antitheft water-saving flushing tank for public toilets. The flushing tank comprises an arc face, a flushing pipe, a lower nut, a suction pipe, an outer sleeve, a buoyancy part, a water-saving valve, a recycled water pipe, a purified water pipe, a slide bolt, a water volume valve, a conical plug, a water inlet hole and the like in a tank body and a valve body. The arc face is connected with the bottom side of a flat plate, the outer side of the flushing pipe is provided with a thread, the bottom end of the suction pipe is communicated with the upper end of the flushing pipe, the outer sleeve is arranged on the outer side of the suction pipe, the lateral side of the buoyancy part is in slide fit with the inner side of the outer sleeve, the water-saving valve is arranged on the upper side of the arc tank body, the recycled water pipe is communicated with the water-saving valve, the purified water pipe is communicated with the water-saving valve, the slide bolt is connected with the upper end of the outer sleeve, the water volume valve is arranged on the lateral side of the buoyancy part, the conical plug is arranged in an opening of the suction pipe, and the lower side of the outer sleeve is provided with the water inlet hole. The antitheft water-saving flushing tank for the public toilets has the advantages of ingenious design, excellent performances, wide application, automation in flushing, water volume adjustability, blockage avoidance, quickness in flushing, safety and convenience in use, water saving, high efficiency, reliability, durability, applicability to all water qualities, low manufacturing cost and evident comprehensive benefits.

The invention discloses a water tank assembly, an air conditioner humidifier and an air conditioner. The water tank assembly comprises a first water tank, a second water tank and a one-way valve. Thefirst water tank is provided with a water outlet, and communicates with the atmosphere; the second water tank is provided with a water inlet, and the gas pressure in the second water tank is variable.The one-way valve comprises a valve seat and a valve core, wherein a valve cavity is formed in the valve seat; the valve seat is provided with a first interface and a second interface which communicate with the valve cavity; the first interface is connected with the water outlet; the second interface is connected with the water inlet; and the valve core is movably arranged in the valve cavity andis positioned between the first interface and the second interface. When the acting force F borne by the valve core is greater than 0, the valve core moves to unidirectionally guide the valve cavityin a direction from the first interface to the second interface, and the first water tank can automatically supply water to the second water tank. According to the water tank assembly, water in the second water tank cannot flow back to the first water tank, and meanwhile, the first water tank can automatically supply water to the second water tank without external power.

The invention belongs to the technical field of slurry preparation, and relates to a double-shaft and double-cylinder pulping device. The device comprises: a stirring cylinder, wherein the stirring cylinder is provided with two stirring cavities, a communication channel is formed between the two stirring cavities, and each stirring cavity is provided with a feed port and a discharge port; two stirring shafts; and stirring paddles. When the two stirring shafts rotate, the rotating directions of the two stirring shafts are opposite, so that materials in the first stirring cavity collide with materials in the second stirring cavity at a connecting channel, and the phase angle between the stirring paddle arranged on the first stirring shaft and the stirring paddle arranged on the second stirring shaft is 45 degrees; and the materials in the two stirring cavities spirally advance in the two stirring cavities corresponding to the communication channel according to the 8 shape. The double shafts rotate in opposite directions for stirring, so that collision among the materials is increased, and the pulping speed and the pulp quality are improved. The materials spirally advance in the two stirring cavities corresponding to the communicating channel according to the 8 shape, the motion path of the materials is long, and the quality of pulp is better guaranteed.

The invention provides an intelligent control water valve, which comprises a water valve tank and a cold water inlet pipe, a hot water inlet pipe and a water outlet pipe arranged in the water valve tank, wherein a water mixing valve and a flow valve which are connected are arranged in the water valve tank; the cold water inlet pipe and the hot water inlet pipe are connected on the water mixing valve; and the water outlet pipe is connected on the flow valve. The intelligent control water valve automatically controls the temperature, has adjustable water quantity, saves time, water and space, and is simple and convenient to operate.

The invention discloses a device for preventing dust raising of a belt conveyor chute, and relates to the technical field of metallurgical bulk material production and transportation. The device can be applied to metallurgical enterprises, power plants and other enterprises using belt conveyor transportation, and is used for controlling dust raising of the belt conveyor transfer chute. The devicecomprises a feeding conveyor belt, the chute and a discharging conveyor belt, wherein the chute is formed below the feeding conveyor belt, and the lower part of the chute is connected with the discharging conveyor belt. The device also comprises an electronic scale, a pressure rod valve water spraying device and a nozzle water spraying device, wherein the electronic scale is arranged on the back side of the feeding conveying belt; the pressure rod valve water spraying device and the nozzle water spraying device are arranged in the chute; and the pressure rod valve water spraying device is connected with the nozzle water spraying device through a water pipe. According to the device, the water spraying amount and the spraying angle are adjusted according to different flows of materials, andthe dust suppression effect is realized by using the most economical water consumption.

The invention discloses a flower and plant fence which comprises a water tank, flowerpots, a water pump and a rack body located above the water tank. The rack body comprises multiple supports distributed in the vertical direction, wherein the supports are respectively provided with hollow inner cavities capable of storing water, the water pump is matched with a water delivery pipe to pump water in the water tank into the top support, the supports are provided with overflow ports to make the supports above the bottom support guide superfluous overflow water to the next supports through the overflow ports, and the superfluous water in the bottom support overflows to the water tank through the overflow port. The flowerpots are arranged on the supports, and permeating holes for support water to enter are formed in the bottoms of the flowerpots. The support of the rack body can keep a certain quantity of water, a permeating mode is utilized to make plants planted in the flowerpots obtain water, accordingly watering is not needed, the effect of saving manpower and material resources is achieved, water resources can be effectively utilized, and water resource loss is avoided.

The invention discloses a half-cellar type cultivation device for dendrobium officinale and a cultivation method. The half-cellar type cultivation device comprises an underground shed mounted under the ground and an overground shed mounted on the ground, wherein a foundation layer is arranged between the lower parts of a front wall and rear wall of the underground shed, a water-storing layer is arranged at the upper part of the foundation layer, and a matrix layer is arranged at the upper part of the water-storing layer and is used for planting the dendrobium officinale; a water-spraying waterpump arranged at a water-spraying cooling device is mounted on a side wall, and a condenser is mounted on the water-spraying water pump; and a fog-making heating device is arranged on the inner sideof the overground shed, a fog-making water pump arranged at the fog-making heating device is mounted on an inner wall, an atomizing heater is mounted on the fog-making water pump, a plurality of temperature-humidity sensors and illumination sensors which are arranged at a collecting control device are mounted in the overground shed, are used for collecting the temperature, humidity and illumination in the overground shed and are connected with a collecting control tank. By virtue of automatic control, the temperature, the humidity and the illumination in the overground shed are automatically collected, and a switch of corresponding equipment is controlled, so that intelligent plantation is realized.

The invention discloses an oil-electric hybrid power energy-saving cleaning and sweeping vehicle which comprises a base and a frame. A sweeping mechanism is arranged at the front end of the frame, spraying nozzles are formed in the sweeping mechanism and connected with a water tank and a gear pump through pipelines, transmission gears are arranged on the base, a gear transmission mechanism is arranged between the transmission gears and connected with the gear pump, the frame is divided into a driving cab and a distribution room, panorama glass structures are arranged in the front and on two sides of the driving cab, a vacuum sucker is arranged on the distribution room, a vacuum centrifugal fan is connected onto the vacuum sucker, the rear end of the vacuum sucker is connected to a garbage can, the front end of the vacuum sucker extends to the lower end of the base and is fixed onto the base, a smashing device is arranged inside the front end of the vacuum sucker, an electric driven motor and a fuel driven motor are arranged in the distribution room, and an interswitch is arranged between the electric driven motor and the fuel driven motor. The vehicle is driven in an oil-electric hybrid assisted manner, use purposes of a sanitation vehicle are improved, dust is removed by the aid of the externally drawn transmission mechanism, and water is sprayed without additional power.

The invention discloses an automatic and efficient water-saving wash tank, which relates to an automatic water-saving valve. The automatic and efficient water-saving wash tank consists of a tank body, arc-shaped surfaces in two parts of a valve body, a wash pipe, a lower nut, a suction pipe, an outer sleeve, a buoyancy body, a water-saving valve, a middle water pipe, a pure water pipe, a sliding bolt, a water amount valve, a cone plug and a water inlet hole, wherein the arc-shaped surfaces are connected with the bottom side edge of a surface plate; the outer side of the wash pipe is provided with a thread; the bottom end of the suction pipe is communicated with the upper end of the wash pipe; the outer sleeve is arranged on the outer side of the suction pipe; the side edge of the buoyancy body is in sliding fit with the inner side of the outer sleeve; the water-saving valve is arranged on the upper side of the arc-shaped tank body; the middle water pipe is communicated with the water-saving valve; the pure water pipe is communicated with the water-saving valve; the sliding bolt is connected with the upper end of the outer sleeve; the water amount valve is arranged on the side edge of the buoyancy body; the cone plug is arranged on the mouth of the suction pipe; and the water inlet hole is arranged on the lower side of the outer sleeve. The automatic and efficient water-saving wash tank disclosed by the invention has the advantages of artful design, excellent performance, wide application range, automatic washing, adjustable water amount, blockage prevention, quick flushing, convenience in installation and use, water saving, high efficiency and obvious comprehensive benefits, is reliable and durable in use, suitable for all types of water quality, and low in manufacturing and using costs.

An on-site automatic cleaning device for a freeze-drying machine, comprising a guide rail arranged in a freeze-drying chamber, a car base is provided on the guide rail, and cleaning comb racks arranged in layers are connected to the car base, and nozzles are arranged on the cleaning comb rack. The car base is provided with a water pipe reel and a trachea reel and is connected to a coaxial reel shaft, and the reel shaft is connected to an air motor through a reel chain, and the water pipe reel and the trachea reel are provided with The inlets of the water pipe and the air pipe are respectively connected to the water pipe joint and the air pipe joint located at the lower end of the car base, the outlet of the water pipe and the air pipe are connected to the pneumatic valve through the rotary joint, and the outlet of the pneumatic valve is connected to the cleaning comb rack. Therefore, the problem of in-situ cleaning of the freeze-drying warehouse is solved, and reciprocating cleaning and blowing can be automatically performed according to the actual needs according to the program. It has the characteristics of program control, adjustable water volume, cost-effective, simple structure, no need for manpower, no space occupation, stable and safe, automatic reciprocating cleaning, no dead angle, no secondary pollution, and meets GMP requirements.

The invention relates to a double-aperture and direct-acting type water faucet which comprises a valve body, a valve rod and a water inlet connector. The valve rod is a hollow body, water inlet row holes and water outlet row holes are distributed in the valve rod, an upper sealing valve cover and a lower sealing valve cover are placed between the outer wall of the valve rod and the inner cavity wall of the valve body, the upper edge of the upper sealing valve cover is fixed on the upper side of the water inlet row holes, and the lower edge of the upper sealing valve cover is fixed on the upper side of the water inlet connector of a valve body inner cavity. The upper edge of the lower sealing valve cover is fixed between the water inlet row holes and the water outlet row holes of the valve rod, the lower edge of the lower sealing valve cover is fixed on the lower side of the water inlet connector of the valve body inner cavity, and a water inlet cavity is formed between the upper sealing valve cover and the lower sealing valve cover. A main water pressing hand shank and an auxiliary water pressing hand shank are placed at the upper end of the valve rod. The water outlet row holes are divided into upper water outlet row holes and lower water outlet row holes. An end cap is placed at the lower end of the valve rod, and water outlet holes are distributed on the periphery of a lower end face of the valve body. The water supply volume is controllable, the valve covers are not damaged easily, and the service life of the water faucet is long.

The invention provides an air purifier and an air conditioner. The air purifier comprises a cylinder, at least one air intake pipe, at least air outlet, and a swirling flow assembly, wherein a purifying cavity capable for purifying the water is formed in the cylinder; the at least one air intake pipe is arranged on the cylinder, one end of each air intake pipe stretches into the purifying cavity so as to guiding the air to the purifying cavity through the corresponding air intake pipe; the at least air outlet is formed in the upper part of the cylinder, and the air in the purifying cavity is exhausted outwards through the air outlets; and the swirling flow assembly is arranged on the cylinder and used for supplying the water to the purifying cavity and driving the water in the purifying cavity to do the swirling flow movement so as to purify the air entering from the air intake pipes through the water in the purifying cavity, and the height of the air outlets is greater than that of the water level in the purifying cavity. By means of the air purifier, the maintenance such as washing or consumable replacing does not need to be conducted in the using process, the using cost can be effectively reduced, the purification efficiency is high, and the customer satisfaction degree is improved advantageously.

The invention relates to a pedal type linkage siphon pedestal pan. The pedal type linkage siphon pedestal pan comprises a pan body, a water tank and a siphon pipe, wherein the inside of the pan body is provided with a sink, the water inlet of the sink is connected with the water tank through a flushing pipe, the water outlet of the sink is connected with the siphon pip, and the water outlet of thesiphon pipe is connected with a drain pipe; the water tank comprises an outer water tank and an inner water tank inside the outer water tank, the inner water tank is filled with water and connected with the water inlet of the sink through the flushing pipe, and the inside of the outer water tank is provided with a drainage valve unit for opening the inlet of the flushing pipe and a water fillingunit for filling water into the inner water tank and the sink; the connecting part between the water outlet of the sink and the siphon pipe is provided with a siphon valve; the pedal type linkage siphon pedestal pan also comprises a pedal mechanism for successively separately opening the drainage valve unit and the siphon valve. Compared with the prior art, the pedal type linkage siphon pedestal pan is more water-efficient.

The invention discloses a composite damping concrete bucket suitable for being used under the condition of strong wind. The composite damping concrete bucket comprises a main bucket body for loading concrete, wherein a jib and a rising and falling support are respectively arranged on the top and the bottom of the main bucket body; the main bucket body is provided with a receiving hopper door and a discharging hopper door; a secondary bucket body with a spherical cavity is arranged in a composite damping device mounting region of the main bucket body; the top of the secondary bucket body with the spherical cavity is flexibly connected with the upper part of the main bucket body through a suspension steel cable; and the bottom of the secondary bucket body with the spherical cavity is connected with the lower part of the main bucket body through a damper. The secondary bucket body with the spherical cavity is filled with a certain amount of water in advance, and then concrete is loaded in the main bucket body, so that the purposes of preventing wind and resisting swinging are achieved. The composite damping concrete bucket is suitable for horizontally and perpendicularly conveying concrete in a steep river valley of a mountainous area under the condition of the strong wind, swinging of the bucket can be reduced, the transportation efficiency is improved, safety in a transportation process is guaranteed, and therefore, the composite damping concrete bucket has a wide application prospect in mass concrete pouring processes of water resources and hydropower engineering, traffic engineering and bridge engineering.