80results about How to "Solve the problem of drinking water" patented technology

The invention is a water dispenser taking water from the air and purifying the water, including a compressor, a water maker, a sterilizing UV lamp, an activated carbon purifier, etc. The refrigerating agent is compressed by the compressor, then condensed by a condenser and enters in the water maker for evaporating and absorbing heat, the external air and the water maker convect mandatorily to exchange heat by a fan, the water in the air condenses outside the water maker and then flows into a water receiving disc at the lower part of the water maker, the UV lamp above the water receiving disc sterilizes the water in the water receiving disc, and the water sterilized is filtered by the activated carbon purifier and flows in a hot-cold drinking water containers. One part of the condensing heat of the refrigerating agent gas is radiated by a tube fin condenser and one part can be used to heat the purified water in the hot drinking water container, one part of the cold quantity generated by the evaporation of the refrigerating agent liquid is used for the water maker to make water and the other part is used to cool the purified water in the cold drinking water container, thus the user can directly taking hot or cold water from the hot and cold tapsrespectively.

The invention discloses a cellulose acetate forward osmosis film material. The cellulose acetate forward osmosis film material is a dissymmetric film, and is 20-150 micrometers in thickness and 55 to 90 percent in porosity. The cellulose acetate forward osmosis film material is made of cellulose acetate casting film liquid in a film scraping manner by adopting a film scraping machine; the content of cellulose acetate in the cellulose acetate casting film liquid is 5-40wt%, and the balance refers to macromolecule solvents. The cellulose acetate forward osmosis film material disclosed by the invention is suitable for being used in the forward osmosis process, is good in hydrophilcity and has a superthin structure; the porosity of a supporting layer is large; the connectivity of a hole structure is good; the internal concentration polarization can be effectively reduced; the compactness of a surface layer is good; the reject rate of univalency salt is high; small molecules such as trace suspended solids, bacteria and viruses in a water body can be effectively removed; the treatment efficiency is high and the operation cost is low.

A multifunctional pouring cup capable of spraying liquid and mist comprises a cup body, a lower cover and a top cover, wherein the lower cover is divided into a lower part and an upper part, the lower part is in threaded connection with the cup body, a short tube is manufactured in the center of the lower part, the inner wall of the short tube is connected with a pump body of an air pump by a screw hole, a piston rod hole and straw holes are arranged in the lower cover, a piston rod of a piston penetrates through the piston rod hole to be upwards connected with the top cover, two straws are mounted in the straw holes, wherein one straw is connected with a mist-spraying silica gel tube, the other straw is connected with a liquid-spraying silica gel tube, a porous mist spraying port is arranged in the head part of the mist-spraying silica gel tube, a single-hole liquid spraying port is arranged in the head part of the liquid-spraying silica gel tube, a mist spraying switch and a liquid spraying switch are mounted in the upper part of the lower cover, each of the two switches comprises a switch button and a spring, a switch base is arranged in the upper part of the lower cover, a run-through hole is processed in the switch base, a pressing lever is arranged on each switch button, a silica gel tube hole is processed in each pressing lever, each pressing lever is sleeved by one spring and then penetrates through the run-through hole, and meanwhile, the mist-spraying silica gel tube and the liquid-spraying silica gel tube are inserted into the silica gel tube holes in a penetrating manner.

The invention discloses a semisolid piglet feed and a preparation method thereof. The semisolid piglet feed comprises, by weight, 5-15% of a milk substitute material, 0.5-0.7% of jelly powder, 0.2-0.25% of a jelly stabilizer, 0.5% of sodium citrate, 0.15-0.20% of citric acid, 0.05% of potassium sorbate, and the balance of water. According to the present invention, the semisolid piglet feed can provides nutritive materials (such as milk protein, lactose, and the like) similar to the breast milk components for the piglet after weaning, wherein the nutritive materials are easily digested by the piglet, such that the poor appetite and other syndromes due to piglet weaning can be solved, the eating amount of the piglet can be increased, and the piglet can absorb the water timely so as to meet the requirements of the water during the piglet growth and development process.

The invention discloses a portable drinking water filter pump converting surface water into safe drinking water. The filter pump consists of a pump body and filling arranged in the pump body, wherein the pump body consists of a water suction pump pipe and a filling pipe which are in seal connection through a sealing element; one end of the filling pipe far from the sealing element is provided with a water inlet which is connected with a sand filter nozzle through a water suction pipe; a one-way valve A, of which the opening faces the direction of the water suction pump pipe, is arranged between the water suction pump pipe and the filling pipe; one end of the water suction pump pipe far from the sealing element is provided with a water suction piston; the water suction pump is provided with a purified water outlet and a water outlet pipe communicated therewith at a position close to the sealing element; the purified water outlet is provided with a one-way valve B of which the opening faces the direction of the water outlet pipe; and the filling pipe is filled with the filling capable of purifying water. The portable drinking water filter pump can convert the unclean surface water into the safe drinking water quickly on site, is convenient to carry, and particularly can play a role in supporting life under special circumstances such as natural disasters so as to be called 'the pump of life'.

The invention belongs to the technical field of biomass energy sources and relates to a biomass energy conversion device, in particular to a middle- and small-type moveable outdoor biomass hot water generator. The middle- and small-type moveable outdoor biomass hot water generator mainly comprises a generating room, which is enclosed by a water chamber, a combustion chamber, a thermal insulating layer and the like, a feeding opening, an oxygen-regulating opening, an air exhaust regulating opening, a water-level observer, a temperature detecting and water filling hole, an ash hole and the like. The generator adapts to the severe outdoor use environment in northern high and cold regions, avoids continuous water supply by water pipelines and the supply of other energy sources, supplies hot water at different temperatures according to requirements by regulating the oxygen regulating opening and the air exhaust regulating opening, solves the problems of water level observation and temperature detection by using exhaust afterheat and has a great application prospect in various field work-related industries including stockbreeding and poultry breeding.

The invention discloses an electric dining table, comprising a table top, a box type base, a general temperature control pallet and electric cooking tableware and the like, wherein the table top is provided with a fixed electrode interface; and the box type base is provided with a storage battery pack and a charger and the like. Derivative products of the electric cooking tableware comprise an electric hot pot, an electric earthen pot, an electric drying pan, an electric frying pan, an electric barbecue pan, an electric egg-frying pan, an electric heating bowl, an electric heating disc, an electric water cup, an electric coffee pot, an electric baking oven, an electric medicine tank, a soybean milk machine, a vegetable cutting machine, a meat cutting machine, a stuff stirring machine, a small dough kneading machine, a small dough rolling machine and a bowl washing machine and the like. Augmented products of the electric dining table comprise an electric tea table, an electric office table, an electric conference table and a special electric working platform for cooking and the like.

The invention relates to a water making device through collection of the water resource in the air. The device comprises an air inlet pipe, an air outlet pipe, a condensing piece (6), a water collection system (9), a compressor (3) and a refrigerant circulating system (1), wherein the air inlet pipe comprises an air inlet (5) formed in the upper portion of a shell of the device, a fan and an air inlet pipeline, and the fan and the air inlet pipeline are mounted behind the air inlet (5). The air outlet pipe comprises an air outlet (2) and an air outlet pipeline. The water making device is simple and reasonable in structure and convenient to use, an external water source is not needed, vapor in the air can be collected when power is on, and the water making effect is good.

The invention discloses a pasture internet-of-things monitoring system powered up by wind electricity and an automatic water feeding device and belongs to the technical field of wind electricity clean energy. The pasture internet-of-things monitoring system powered up by wind electricity is formed in the mode that an iron tower-shaped base 2 is connected with a generator head 1, and the output power source of a generator is modulated by a control box 3 and then connected with a plurality of network cameras, wireless transponders and lamps or electric interaction pulse fences or automatic water feeding devices. The pasture internet-of-things monitoring system powered up by wind electricity is characterized in that a horn-shaped air inlet and a semilune sphere 10 are arranged in the base, air flow is made to rise spirally like tornado, the torque is continuously increased, wind wheels are pushed to rotate, and the electricity generation effect is improved. Power is supplied through wind electricity, the electric interaction pulse fences and the automatic water feeding devices are used for solving the problems that animals escape, water drinking is difficult and the animals are stolen, the pasture internet-of-things monitoring system powered up by wind electricity is suitable for a borderland, a confidential importance place, an institution, a farm, a villa and a garden, and a high wall is not needed; under the condition that the internet-of-things monitoring system and the electric interaction pulse fence with standby wind electricity or mains supply, a low-cost safe internet-of-things defense system which is powered by wind electricity and adopting computer remote automatic video monitoring can be established.

The invention relates to the technical field of seawater desalting, in particular to a comprehensive treatment method for seawater desalting and salting-out. The comprehensive treatment method comprises three technological steps as follows: ultrasonic oscillation atomization and salting-out; structure transformation and deep treatment adopting micro-electrolysis electrocoagulation; synthesis and activation treatment of drinking water. According to the comprehensive treatment method for seawater desalting and salting-out, water obtained after seawater desalting treatment can meet the water quality index of the drinking water by means of desalting, purification and activation of seawater, further, after activation treatment, trace elements required by a human body are added to water, the water becomes directly-drinkable artificial high-quality mineral water, and the required trace elements are supplemented to the human body.

The invention provides a water vapor liquefaction and collection device and relates to the technical field of water preparation. The water vapor liquefaction and collection device comprises a first vertical axis wind power generation assembly, a first electric power storage assembly, a first heating assembly, a first bracket, a first exhausting fan, a first wide-neck connector, a first pipe body, a first semiconductor refrigerating sheet, a first water storage room, a first water taking pipe and a first water taking device; the first exhausting fan is used for sucking air heated by the first heating assembly into a cavity of the first pipe body; meanwhile, an exhausting hole formed in a pipe wall of the first pipe body is located between the first semiconductor refrigerating sheet and the first water storage room, so that air convection can be formed; under the action of the first semiconductor refrigerating sheet, the temperature on the inner surface of the first pipe body is lower than a threshold value, and water vapor in the air sucked by the first exhausting fan can be condensed on the surface of the first pipe body and then enters and is collected into the first water storage room at a second end of the first pipe body to finish liquefaction and collection of the water vapor.

The invention provides a method for utilizing clean energy to extract freshwater from air. The method comprises the steps of utilizing a drive plunger pump to input seawater with a depth larger than 50 meters to a condensing device, filling air with humidity larger than 50% in the surface of the condensing device, and obtaining the freshwater on the surface of the condensing device. The invention further provides a freshwater extracting device which comprises the drive plunger pump, a humid air input device, the condensing device and a freshwater collecting device. The water outlet of the drive plunger pump is connected with the water inlet of the condensing device. The air output mouth of the humid air input device is communicated with the surface of the condensing device. The freshwater collecting device is in contact connection with the surface of the condensing device. According to the method for utilizing the clean energy to extract the freshwater from the air and the freshwater extracting device, a water pump is used for continuously leading the low-temperature seawater into the condensing device, cold energy enables water vapor in the air to be condensed and separated out, and therefore the freshwater is extracted. Therefore, the drive plunger pump which dose not consume electricity, coal, oil, liquefied gas and other conventional energy resources is adopted, the cold energy is fully utilized, energy resources are saved, and simplicity and practicality are achieved.

The invention relates to a drinking water terminal for fetching water through a mobile phone. The drinking water terminal comprises a drinking water terminal shell, a water inlet pipe, an electromagnetic valve, an effluent metering device, a heating tank, a cold water faucet, a hot water faucet, a temperature display, an operation controller, a multiplicator, a mobile phone signal processor, a voice prompt module and a loudspeaker. The drinking water terminal is characterized in that the operation controller is electrically connected with the effluent metering device, the multiplicator, the electromagnetic valve, the mobile phone signal processor and the voice prompt module; the voice prompt module is electrically connected with the loudspeaker; the loudspeaker is mounted on the drinking water terminal shell, and a two-dimensional code figure is attached to the drinking water terminal shell; and a water fetcher scans the two-dimensional code figure through the mobile phone so as to establish relation with the mobile phone signal processor, a voice prompt system emits pre-paying prompt sound, after the water fetcher inputs a pre-paying amount and a payment password, the electromagnetic valve is opened, and water can be fetched. The drinking water terminal has the beneficial effects that water can be fetched through the mobile phone in some specific sites, the use is convenient,and the water drinking problem is solved.

The invention discloses an energy-saving heat exchange device of direct drinking water equipment. The direct drinking water equipment comprises a water tank, and a heating pipe is arranged in the water tank; the water tank is provided with a boiling water outlet; the energy-saving heat exchange device is characterized by comprising a heat exchanger; the heat exchanger is provided with a hot water inlet, a warm water outlet, a cold water inlet and a preheating outlet; the hot water inlet is connected with the boiling water outlet of the water tank; the warm water outlet of the heat exchanger is connected with a warm water outlet nozzle of the direct drinking water equipment; the cold water inlet of the heat exchanger is connected with a water inlet of the direct drinking water equipment; the preheating outlet of the heat exchanger is connected with a preheating water inlet of the water tank; hot water flowing out of the boiling water outlet of the water tank flows out of the warm water outlet nozzle after being subjected to heat exchange by the heat exchanger; and cold water flowing into a water inlet of the water tank flows into the preheating water inlet of the water tank after being subjected to heat exchange by the heat exchanger. The device is directly applied to the newly produced direct drinking water equipment provided with the open water tank, is rapid, sanitary and energy-saving and solves the problem of drinking water in campuses, and original direct drinking water equipment can be transformed according to the energy-saving heat exchange device provided by the invention.

The invention relates to a lifeboat, comprising an air cushion, a gas generator, an igniter, a water level sensor, a controller and furniture, wherein the air cushion is connected with the generator; the controller is provided with a control line and is connected with the igniter and the water level sensor; the furniture is provided with a lifesaving basin, an air cushion cabinet, a controlling chamber and a sensing chamber; the air cushion is installed in the air cushion cabinet; the gas generator, the igniter and the controller are disposed in the controlling chamber; the water level sensor is disposed in the sensing chamber; and a cover plate is disposed on the lifesaving basin to be used as a panel of the furniture. When a flood happens, the air cushion can be inflated automatically and rapidly, so that the lifeboat floats on a water surface and is provided for an escape in time; casualties caused by the flood can be prevented; and at the same time, the lifeboat is provided with solid food and drinking water so as to solve the temporary eating and drinking problems of the escape.

The invention discloses a feeding device for cage-free chickens. The device comprises a feed containing trough, feed guiding grooves, upper feed guiding openings, lower feed guiding openings, a feed containing tray, a feed containing tray driving device, a driving output shaft, a supporting bottom beam, an erected supporting beam and a convex plate. The feed containing trough is arranged on the lower portion and annularly arranged. The eight feed guiding grooves are arranged between the feed containing tray and the feed containing trough and arranged on the periphery of a circle. The upper feed guiding openings of the feed guiding grooves are connected with the feed containing tray. The lower feed guiding openings of the feed guiding grooves are connected with the supporting bottom beam on the inner edge of the feed containing trough. The upper feed guiding openings of the feed guiding grooves and the lower feed guiding openings of the feed guiding grooves are in the shape of a horn mouth which gradually expands outwards, and the middle of each feed guiding groove is gradually shrunk. The feeding device for cage-free chickens can effectively solve the problems that because of a throwing type feeding mode, chicken feed can be easily contaminated and bacteria are spread and also solves the water drinking problem caused when young chickens are thirsty, the clean and sanitary condition of cage-free chickens in the breeding process is greatly improved, and the breeding risk of farmers is effectively reduced.

The invention relates to a vehicle-mounted water dispenser and a using method thereof. The vehicle-mounted water dispenser comprises a seat mounted on a vehicle body, wherein the seat body is providedwith a cup which is detachably connected with the seat; an upper port of the cup is detachably connected with a cup cover provided with a ventilating hole; the cup cover is further provided with a water pump; a water inlet end of the water pump is provided with a straw extending into the cup; a water outlet end of the water pump is provided with a water outlet tube; the water outlet tube is provided with a pressure sensor; the cup is provided with a processor; and the pressure sensor and the water pump are separately electrically connected with the processor. The vehicle-mounted water dispenser is compact in structure, a vehicle owner can conveniently drink water in a driving process, and a comfortable driving environment is created for the vehicle owner.

Drinking water devices that take water from the air and purify it include compressors, water generators, germicidal ultraviolet lamps, and activated carbon purifiers. The refrigerant compressed by the compressor, after being condensed by the condenser, enters the water generator through the capillary throttling to evaporate and absorb heat, and the outside air passes through the fan and the water generator for forced convection heat exchange, and the moisture in it condenses outside the water generator After that, it flows into the water receiving tray at the lower part of the water maker. The sterilizing ultraviolet lamp above the water receiving tray sterilizes the water in the water tray, and then flows into the hot and cold drinking water storages after being filtered by an activated carbon purifier. . Part of the condensation heat of the refrigerant gas is dissipated by the tube-fin condenser, and the other part is used to heat the purified water in the hot drinking water storage. Cool the purified water in the cold drinking water storage, so that the user can directly discharge heat and cold water from hot and cold water taps connected to the hot and cold drinking water storage respectively.

The invention relates to an integral type hood protection device which comprises a hood body, a honeycomb-shaped head supporting and fixing device, a water drinking device, an infrared temperature measuring device, a temperature detecting device, an air filtering and circulating device, an antifog face screen, a mask with a replaceable filter element, a communication device and a neck sealing structure. The overall weight of the protective hood is greatly reduced by adopting a honeycomb elastic lightweight design and using a light composite material; internal temperature detection and automatic air supply temperature adjustment can change internal microcirculating of the hood, and it is guaranteed that the interior of the protective hood is fresh, cool and comfortable. The temperature adjusting function and the antifog face screen can ensure that the face screen part is not fogged, and normal work of a user is ensured; repeated use of the protective hood is realized by adopting the replaceable filter element and using an ultraviolet-resistant sterilizing composite material. The communication device is installed, so that conversation with a person after wearing the hood is facilitated. The whole structure adopts a sealing design, and safety protection of personnel in the using process is guaranteed.

The invention aims to provide an air conditioner condensed water recycling system which is mainly used for solving the problem of a poor condensed water recycling effect of an existing air conditioner. The air conditioner condensed water recycling system comprises an ultrafiltration membrane water treatment device which is connected with a condensed water containing tank of an air conditioner, wherein condensed water in the condensed water containing tank can be recycled after being treated by the ultrafiltration membrane water treatment device; the ultrafiltration membrane water treatment device comprises an activated carbon treatment unit and an ultrafiltration membrane filter unit. The air conditioner condensed water recycling system provided by the invention has the ultrafiltration membrane water treatment device which is formed by the activated carbon treatment unit and the ultrafiltration membrane filter unit, the structure is simple and reliable, and harmful matters, such as heavy metal, organics and microorganisms, which are likely to exist in the condensed water can be removed through the ultrafiltration membrane water treatment device, so that the condensed water can reach the standard of direct drinking water, and the purposes of recycling the condensed water of the air conditioner and saving the water resource can be achieved. The invention also provides the air conditioner adopting the air conditioner condensed water recycling system.

The invention discloses a portable outdoor direct drinking water-purifying film and a preparation method thereof. The water-purifying film is prepared by uniformly dispersing nano silver-containing molybdate on a flexible sheet-like water-permeating material, and water permeating the water-purifying film is sterilized and purified by utilizing the antibacterial property of the nano silver-containing molybdate, so that a simple and portable water purification method is implemented. The outdoor water purification and directing drinking effect can be achieved without buying complete water purification equipment.

An emergency water purifier capable of producing hydrogen by liquid aluminum and being powered by a proton-exchange membrane fuel battery comprises a liquid-aluminum hydrogen producing system (1), a proton-exchange membrane fuel battery power generating system (2) and a membrane-method water purifying system (3). An improved self-balanced aluminum-liquid hydrogen producing device is adopted so that high-purity hydrogen can be safely and stably produced without energy consumption. The hydrogen is fed into the proton-exchange membrane fuel battery to generate power, the power is outputted from an inverter to be supplied to a water pump, so that the water pump can suck different types of surface water, sewage and the like, and the surface water, the sewage and the like are treated by an ultrafiltration membrane or a reverse osmosis membrane or the like to obtain safe drinking water. By the aid of the emergency water purifier, a virtuous circle of 'capabilities of generating power with water and producing safe drinking water with the power' is truly realized in various emergency places such as natural disasters. The emergency water purifier can be started quickly, is simple and convenient to operate, small in size and convenient to carry, is safe, stable, environment-friendly and light, and is particularly suitable for emergency such as earthquake, flood disaster and various epidemic situations, field rescue, field battles, field exploration construction.

The pure water producing apparatus includes a casing, a refrigerator, a condensator, an air heater, a water collector and a water filter, as well as an air purifier, an air power set and a power source controller. The apparatus utilizes rich water in air to produce pure water. The present invention provides one new water source, and is favorable to saving underground water resource, maintaining biological balance and protecting environment.

The invention provides a mountain seepage spring regulation and storage and water supply system and a method thereof. The system comprises a filter tank and a high-level reservoir which are arranged below a seepage section, wherein a hollow brick wall is arranged between the filter tank and the high-level reservoir; a low-level reservoir is arranged in a village under a mountain; the high-level reservoir, the low-level reservoir and residents in the village are sequentially communicated by using a water conduit; and air valves are arranged along the water conduit at certain intervals. According to the system disclosed by the invention, the seepage section is excavated, the seepage water is filtered and stored in the high-level reservoir, the water in the high-level reservoir is led to thelow-level reservoir in the village by using the water conduit, the water storage capacity of the spring water can be obviously improved by the two reservoirs, the water is automatically dispersed andflows to the resident families from the regulation and storage tank to be used by villagers by virtue of air valve regulation and a water pipe network, and the problem that water is difficult to drinkin clastic rock mountain areas is efficiently solved.

The invention relates to an automatic charging type drinking water terminal. Water of a water source flows into cold and hot water branching pipes through a water inlet pipe, an electromagnetic valve,an effluent metering device and a tee joint, a cold water branching pipe is connected with a cold faucet, a hot water branching pipe is connected with a bottom water inlet of a heating tank through amultiplicator, and a water outlet in the top of the heating tank is connected with a hot faucet; a card reader and a balance display are mounted on a shell of the drinking water terminal; and an operation controller is electrically connected with the effluent metering device, the card reader, the multiplicator, the balance display, a recharging device and the electromagnetic valve. When the hot faucet is switched on to draw off water after a water intake card is inserted into the card reader, the effluent metering device starts to meter, meanwhile, the multiplicator emits an electric signal to the operation controller, the heating electric fee is increased through operation so as to write down the fund in the water intake card; and when the balance is zero, the electromagnetic valve is switched off, and the water in the faucet is blocked. The automatic charging type drinking water terminal has the beneficial effects that the water fee and electric fee of some specific places can be automatically collected, the water drinking problem is solved, and the water can be further saved.

The invention discloses a drinking water sterilization supervision system, comprising a server, a water supply device, a drinking water sterilization device, a user terminal, a service maintenance device, a user control management device and a headquarter management device, wherein the server is connected with the water supply device, the user terminal, the service maintenance device, the user control management device and the headquarter management device, and the water supply device is connected with the drinking water sterilization device. The drinking water sterilization supervision systemdisclosed by the invention can effectively detect and manage water quality, and a user can obtain water quality inspection data in real time, the system operation efficiency is improved, the user canobtain better direct drinking water service, and the drinking water problem in a park is solved; the water supply device and the drinking water sterilization device disclosed by the invention have high sterilization efficiency, do not cause pollution easily, and can provide the user with excellent and reliable drinking water; moreover, the drinking water sterilization supervision system disclosedby the invention can perform corresponding sterilization based on current drinking water quality, thus saving resources.

A simple filtration and water purification device comprises a barrel (1), a water inlet (2), a cobblestone layer (3), a fine sand layer (4), a gauze layer (5), an activated carbon layer (6), a partition screen (7) and a water outlet (8), wherein the water inlet (2) is located in the middle of the upper part of the barrel (1), the cobblestone layer (3) is located below the water inlet (2), the fine sand layer (4) is connected with the cobblestone layer (3), the gauze layer (5) is connected with the fine sand layer (4), the activated carbon layer (6) is located below the gauze layer (5), the partition screen (7) is located below the activated carbon layer (6), and the water outlet (8) is located in the middle of the lower part of the barrel (1). The simple filtration and water purification device has the characteristics of being scientific, reasonable, simple in design, convenient to carry, rapid in filtration, safe, free of side effects and the like and can meet demands of people for outdoor activities.

The invention provides a direct water drinking kettle with firm structure and convenient replacement of filtering materials, in particular relating to a kettle with the filtering function. The direct water drinking kettle comprises multiple filtering modules and water storage pots, wherein the multiple filtering modules comprise impounding pots and multiple secondary filtering modules; and the impounding pots, the multiple secondary filtering modules and the water storage pots are successively arranged from top to bottom, are fixedly connected by detachable fixing rods, and are mutually communicated, and the joints thereof are provided with waterproof gaskets. The whole process has smooth current without additional driving equipment. The invention simplifies equipment as well as improves water production efficiency, has low requirements on external water sources, and is convenient for replacing the filtering materials, thus solving the problem of drinking water for people in severe environment and the problem of limited use times of the direct water drinking kettle.

The invention relates to a multifunctional outdoor box. A water storage tank and a water purification assembly are arranged in the box body, an inlet and an outlet are formed in the water storage tank, an inlet of the water storage tank is connected with the water purification assembly, and an outlet of the water storage tank is connected with a water outlet pipe; and a solar panel is arranged onthe outer wall of the box body, a storage battery is arranged in the box body, the solar panel is electrically connected with the storage battery through a charging controller, and the storage batteryis connected with an electric heater through a heating controller. According to the multifunctional outdoor box, the water purification assembly and the solar panel are arranged, the water purification assembly is used for carrying out automatic water purification outdoors, electric energy collection can be carried out through the solar panel, the storage battery can be charged, the arranged electric heater can be used for heating water and food, that the multifunctional outdoor box is used for providing a clean water source and a safe drinking water and food for outdoors, and the problems that the drinking water and diet of people in the open air are solved.

The invention discloses oil field exploration equipment, which comprises a placement plate, wherein universal wheels with brakes are fixedly connected to the lower surface of the placement plate, mounting plates are fixedly mounted on the front surface and the back surface of the placement plate, a through hole is formed in the front surface of the mounting plate, a bearing is fixedly connected tothe inner wall of the through hole, a rotating shaft is fixedly connected to the inner ring surface of the bearing, a rotating wheel is fixedly connected to the surface of the rotating shaft, and a water purification mechanism, a storage battery, a storage mechanism and a supporting pipe are fixedly connected to the upper surface of the placement plate. According to the oil field exploration equipment, the arrangement of the universal wheels with brakes, a rotating wheel and a pull rod facilitates movement of the device, oil field exploration equipment tools in remote areas can be carried conveniently, and the labor intensity of workers is reduced; and by arranging a tool box, a partition plate, a buffer box, a pressing plate and a pressing spring, precise instruments can be placed in thebuffer box conveniently and fixed through the pressing spring, and the precise instruments are prevented from moving and being damaged.