39results about How to "No hypoxia" patented technology

The invention relates to the technical field of marine aquaculture equipment, and discloses an oxygenating device for a deep sea aquaculture net cage. The device comprises a net frame, wherein the outer portion of the net frame is fixedly sleeved with a pedal, the bottom of the net frame is fixedly provided with an annular plate, the inner wall of the annular plate is fixedly provided with a supporting rod, the other end of the supporting rod is fixedly provided with a supporting disk, the bottom face of the supporting disk is fixedly provided with a fixing pipe, and the bottom end of the fixing pipe is movably sleeved with a driving box. Through the guide action of a guide plate in flowing seawater, the orientation of a water inlet is always opposite to the direction of seawater flowing,so that the flowing seawater enters the inner portion of the driving box through the water inlet and a water inlet hole and pushes a driving water wheel to rotate clockwise to provide continuous powerfor the oxygenating device, thereby saving energy and protecting the environment, reducing the cost of the net cage breeding marine organisms, reducing the labor amount of workers, and increasing thepractical value of the deep sea aquaculture net cage.

The invention relates to a sitting position correcting chair which is capable of keeping the waist and the back straight and upright after being used, and can avoid the phenomenon of humpback when people sit for a long time. The sitting position correcting chair comprises support legs, a seat part fixed on the support legs, and a backrest, wherein the longitudinal depth of the seat part is more than the distance between the center of the chest and the back of a human body and is less than or equal to the thickness of an upper body of the human body, a convex part protruding in a forward arc manner is arranged at the position, which corresponds to the position of the waist of the human body, of the backrest, and the protruding height of the convex part is equal to or more than 1 / 2 the distance between the center the chest of and the back of the human body. The longitudinal depth of the seat part is shorter than that of a conventional seat part, when people sit on the seat part, the legs cannot be pressed, and thus the sitting position correcting chair is capable of keeping blood vessels smooth without causing anoxia of muscles of leg deficiencies; the convex part supports against the back of the human body, so that the back of the human body is required to be straightened; the spine is kept be naturally bent by attention focusing of people, meanwhile, the muscle is required to be properly tensioned, and thus the sitting position of the human body can be corrected according to the natural muscle tension of the human body.

The invention discloses an omnibearing anti-virus helmet. The omnibearing anti-virus helmet comprises a helmet body, an air supply filtering device, an air exhaust filtering device and a neck cover; aview window is formed in the front middle part of the helmet body and is provided with a light-transmitting panel; an air inlet and an air outlet are formed in the front lower part of the helmet body; the air supply filtering device is arranged at the air inlet; the exhaust filtering device is arranged at the exhaust port; the neck cover comprises a cover body, an annular elastic rope and a locking piece; the upper part of the cover body is connected with the lower part of the helmet body; a hollow ferrule is arranged at the lower part of the cover body, and a through hole is formed outside the hollow ferrule; the annular elastic rope is sleeved on the hollow ferrule in a penetrating manner and is provided with two fastening sections extending out of the through hole; the locking piece issleeved outside the two fastening sections in a sliding manner; when the locking piece is adjusted to be located outside the two tying sections, the length of the portions, extending out of the hollow ferrule, of the two tying sections is adjustable, so that the lower opening of the cover body is expanded / closed. The omnibearing anti-virus helmet has the advantages that a user wearing the omnibearing anti-virus helmet can better prevent virus invasion to achieve the purpose of preventing respiratory diseases, the head of the user wears the breathing mask comfortably, oxygen deficit is avoided, and the omnibearing anti-virus helmet is safe and reliable to use.

A remotely operated blood flow occlusion or restriction cuff for use as a muscle building device or a compact medical emergency reperfusion tourniquet. A module on the cuff housing an air pump, a controller operating the air pump and power supply. The inflation and deflation of the cuff controlled using a smart device in communication with the controller. In the preferred embodiment this is via aSmartphone app and Bluetooth protocol. The tourniquet operating in conjunction with a Doppler ultrasound and / or pulse oximeter to monitor arterial inflow.

The invention relates to a vehicle-mounted multifunctional oxygen generator, which comprises air inlets, an air solenoid valve, air oil-less compressors, a condenser, an inlet air filter mechanism, an air buffer tank, an active carbon filter, an oxygen generation air solenoid valve, an oxygen generation mechanism, an oxygen buffer tank and oxygen outlets which are connected in series in sequence; the air inlets comprise a vehicle internal air inlet and a vehicle external air inlet; the air solenoid valve and the oxygen generation air solenoid valve are both two-position three-way solenoid valves; the vehicle internal air inlet is communicated with the air inlet a of the air solenoid valve; the vehicle external air inlet is communicated with the air inlet b of the air solenoid valve; the oxygen outlets comprise an oxygen outlet at the driving position, and an oxygen outlet at the compartment position; the inlet air filter mechanism consists of a primary filter and a precision filter which are connected in series; the oxygen generation mechanism is a pressure swing adsorption oxygen generation mechanism, which comprises a left air inlet valve, a right air inlet valve, a left exhaust valve, a right exhaust valve, a vacuum pump, an exhaust silencer, a left oxygen generation adsorption tower, a right oxygen generation adsorption tower, a pressure equalizing valve, a left oxygen production valve and a right oxygen production valve.

The invention provides a garbage gasification incinerator. The garbage gasification incinerator comprises a main incinerator body and a partition wall. A hearth of the main incinerator body is a gasification combustion chamber. A discharging port is formed in the top of the gasification combustion chamber. The partition wall is vertically arranged in the gasification combustion chamber and located under the discharging port and divides the gasification combustion chamber into two parts. The partition wall is internally provided with one or more gas combustion chambers sequentially connected in series in a communication manner. Inlets of the gas combustion chambers or an inlet of the first gas combustion chamber communicates with the gasification combustion chamber. The garbage gasification incinerator can effectively solve the problem of garbage accumulating and shed erecting, blending combustion and combustion supporting are not needed, the positions of the gas combustion chambers are compact, the heat dissipation amount is low, the temperature is easy to guarantee, and toxic and harmful components in smoke can be thoroughly decomposed.

The invention discloses an industrialized aquaculture pond comprising a feeder, a chassis, a base, an oxygen supply machine, a pool, a circulation pipe, a fixing frame and a controller; a bottom of the feeder is vertically mounted on a top of the chassis; a bottom of the chassis is welded to a left side of the top of the base; the inner part of the oxygen supply machine is electrically connected to a mainboard inside the controller through leads; the fixing frame is fixed at a rear end of an outer wall of the pool through bolts; the oxygen supply machine is vertically mounted at a right side of an outer wall of the chassis. The feeder inside the industrial aquaculture pond of the present invention cooperates with the controller, and the improved industrial aquaculture pond carries out thequantitative feeding of the aquatic products in the pool through the feeder, reducing manual operations, increasing delivery efficiency and increasing fish growth rate.

An in-nose type air filter facilitating food intake comprises an air filtering box, air exchange pipes, self-closed breather valves, a filtering element, in-nose air exchange pipes, nose supporting ropes, in-nose caps, a nose supporting sleeve, ear hanging ropes and the like. According to the in-nose type air filter facilitating food intake is worn by a wearer, when the nostrils are used for inhaling, after air is filtered by the filtering element, the air enters the air filtering box, the air exchange pipes and the in-nose air exchange pipes from an air inlet, the air is inhaled into the body, and the air cannot be inhaled into the air filtering box from air outlets; when the nostrils are used for expiration, waste gas enters the in-nose air exchange pipes, the air exchange pipes and theair filtering box from the body and escapes out of the air filtering box from the air outlets and the air inlet, and the harm of hazardous gas to the wearer is reduced. The air exchange pipes are inserted into the nostrils of the wearer and are closely attached to the nostrils, the air which is not filtered cannot enter the body from the nostrils, and the protection effect is good; and when the wearer takes food, only the nostrils are used for breathing, the mouth is not used for breathing, purified air can be breathed during food intake, and the wearer continues to be protected.

The invention discloses a moisture-proof cultivation method for plants. A transplanting ditch is opened on a transplanting plot according to a preset row spacing of transplanted plants, and the transplanting ditch is connected to a main drainage ditch; plant seedlings are planted in the transplanting ditch. on the ditch wall; after confirming that the plant seedlings are transplanted and survived, and when the moisture content of the soil outside the transplanting ditch is lower than 22%, dig out the soil outside the transplanting ditch to backfill the transplanting ditch; gutter. The invention can quickly discharge the water in the ground by opening the transplanting ditch, which is connected with the main drainage ditch. After opening the transplanting ditch, the water in the soil soaks into the transplanting ditch, and the open water in the transplanting ditch can flow out along the transplanting ditch. Ensure that the root system of the plant seedlings planted on the wall of the transplanting ditch is not flooded to ensure the normal breathing of the plant root system.

The invention discloses a breeding device capable of degrading pesticide and hormone residues. The device comprises a breeding soaking pool, wherein the breeding soaking pool is internally provided with a labyrinth single passage, the labyrinth single passage is a labyrinth single passage partition wall, a plurality of exercise areas and transfer rest areas are arranged on the labyrinth single passage, the transfer rest areas comprise automatic drug putting devices used for putting neutralizing drugs contrary to the pesticides and hormones remaining on breeding objects, neutralization reactiontanks where the breeding objects receive conditioning soaking, clear water areas and purified water areas, the clear water areas are internally provided with aerators used for increasing the oxygen content of water, and the exercise areas and transfer rest areas are provided with a plurality of ultrasonic driving devices for attracting or driving the breeding objects to perform one-way advancement. The breeding device capable of degrading the pesticide and hormone residues not only ensures a certain amount of exercise of the breeding objects, promotes the growth and development of the breeding objects, improves the quality, taste and the like of the breeding objects, but also solves the problem of pesticide and hormone residues in existing breeding objects, and has higher environmental protection value. .

The invention discloses a collecting and treatment device for solid garbage. The device comprises a garbage collection box and a waste gas filter, wherein a box cover is arranged at the upper end of the garbage collection box, a handle is arranged at the upper end of the box cover, and a movable pulling plate is movably arranged at the bottom end of the garbage collection box; and an ash suction machine is arranged on one side of a chamber door, a heater is fixedly installed at the bottom end of a combustion chamber, the bottom end of the heater is provided with a high-temperature-resistant bottom plate, a blower is fixedly installed on one side of the combustion chamber, and a primary filter screen is arranged on the inner surface of a waste gas guiding pipe. According to the collecting and treatment device for the solid garbage, a high-temperature-resistant anti-skid sleeve, the air blower and the waste gas filter are arranged, so that the hands of workers can be prevented from beingscalded, moreover, friction resistance is increased, better use is facilitated, the solid garbage treatment can further be promoted, air pollution is avoided, the device is suitable for different working conditions, so that a better application prospect is brought.

The invention provides a box-type cultivation device which comprises a box body, a mesh core and a water level device, wherein at least one drainage groove is formed in the mesh core; drainage groove meshes are formed in the drainage groove; spilling holes matched with the height of the drainage groove are formed in one side wall of the box body and used for controlling the maximum water level; and the water level device is mounted in the box body and used for observing the height of the water level in the box body. According to the box-type cultivation device, the requirement for moisture environment balance needed by a plant is met, a plant root system cannot be fully immersed in water, so that oxygen deprivation is avoided, a cultivation medium cannot be too dry, and soilless cultivation can be performed conveniently; besides, the water level can be conveniently controlled, and the box-type cultivation device has the advantages that the structure is simple, and the box-type cultivation device is convenient to move, suitable for family cultivation and easy to popularize.

The invention discloses a device for removing residual pesticides and hormones in an aquaculture product. The device comprises a breeding soaking pool which is internally provided with a one-way passage whose inlet is provided with a plurality of movable cages. The one-way passage is provided with a plurality of exercise areas and transit rest areas. The exercise areas are provided with an exercise facility for the exercise of the aquaculture product, the transit rest areas are divided into soaking areas for immersing and conditioning of the aquaculture product and clear water areas for washing the aquaculture product release the pesticides and hormones, the aquaculture product reaches the transit rest areas from the exercise areas back and forth, and the pesticides and hormones in the aquaculture product are neutralized, volatilized or diluted. According to the invention, the aquaculture product moves to the transit rest areas for soaking from exercise areas, the problem of the residual pesticides and hormones in the aquaculture product is solved, the breeding cost is effectively reduced, the breeding density and the breeding efficiency are improved, the movable cages can be movedat any time, and the movable cages are more convenient to manage.