26results about How to "Sufficient oxygen" patented technology

The invention relates to the technical field of medical oxygen inhalation treatment instruments, in particular to a hyperbaric oxygen chamber infant oxygen inhalation device which comprises a chamber and a chamber cover covering the chamber. A waste gas collecting pipe is arranged at the bottom in the cabin, the waste gas collecting pipe is annular, a plurality of collecting holes are formed in the waste gas collecting pipe, and gas separation membranes are arranged on the collecting holes; a gas one-way valve is further arranged on the cabin, and the gas one-way valve can allow external air to enter the cabin; the cabin is further communicated with an oxygen inlet pipe, and the oxygen inlet pipe is arranged at the position, close to the cabin cover, of the cabin. The oxygen and carbon dioxide gas exchange circulation efficiency in the cabin can be improved, it is guaranteed that the oxygen content is sufficient, the health of the respiratory system of a newborn is guaranteed, meanwhile, static electricity accumulation in the cabin can be reduced, and the safety and reliability of oxygen uptake treatment are improved; the device can also upload the physical sign data of the infant to a cloud medical health data platform, and the oxygen supply amount is optimized and adjusted through artificial intelligence analysis.

The mine supporting device with the alarming and survival functions comprises a side blocking frame and a top frame, the side blocking frame comprises a plurality of stand columns and lateral blocking columns, the lateral blocking columns penetrate through the stand columns, the tops of the stand columns are fixedly connected with connecting bases, and the top of each connecting base is fixedly connected with one side blocking frame. The top frame comprises a connecting plate, a longitudinal supporting plate, a transverse supporting plate, a crossed top net and a partition plate, the bottom of the partition plate is fixedly connected with the transverse supporting plate and the longitudinal supporting plate, the partition plate is provided with a through groove, and the upper side and the lower side of the partition plate are provided with a positive pressure space and an operation space respectively. The device has the beneficial effects that people can move to a safe area through the positive pressure space, meanwhile, air in the positive pressure space has certain positive pressure, smoke in the working space is prevented from entering the positive pressure space through the through groove, and the advantage that people can easily evacuate from danger is achieved.

The utility model provides a kind of high air permeability tomato is planted with seedling box, it is related to tomato planting technical field, including ventilation groove, water guide plate, seedling hole tray and top cover, ventilation groove side wall is equipped with the ventilation opening corresponding with seedling cup, seedling cup side wall is equipped with air-permeable groove hole, both cooperation realizes the lateral three-dimensional ventilation of root zone;Meanwhile, the water storage tray in the bottom of ventilation groove is built-in water guide plate of water-absorbing material, by water guide strip and seedling cup bottom butt joint, provide stable and continuous bottom water supply for substrate;The utility model skillfully combines high air permeability structure and automatic water replenishing system, effectively promotes root system healthy development, prevents rotten root and root system tangle, improves seedling efficiency and success rate.

The invention discloses a clinical laboratory anti-pollution bacterial culture device which comprises a first culture box and a second culture box, one side of the first culture box is hinged to one side of the second culture box, and a first handle is fixedly arranged on one side of the second culture box; a plurality of connecting plates are hinged to one side of the inner wall of the first culture box at equal intervals, and one side of each connecting plate is fixedly connected with one end of a transverse plate. According to the anti-pollution type bacterial culture device for the clinical laboratory, the oxygen solubility and distribution of a liquid culture medium can be enhanced, and the anti-pollution type bacterial culture device is especially important for aerobic bacteria; the bacteria can obtain sufficient oxygen, rapid and uniform growth is promoted, the culture efficiency is improved, nutrient substances in the culture medium can be uniformly distributed, the situation that the concentration of local nutrient substances is too high or too low is avoided, all the bacteria can uniformly obtain required nutrients, and the consistency of bacterial growth and the accuracy of experimental results are improved.

The utility model relates to the technical field of alfalfa planting, in particular to an alfalfa cuttage sand culture device which comprises a sand bed body, a cuttage mechanism and a lifting mechanism. The sand bed body is provided with vent holes and a filter screen to guarantee ventilation of the bottom and prevent sand from leaking out; a cutting support of the cutting mechanism is in sliding connection with a sliding rail on the inner wall of the sand bed through a sliding block, the position and distance of a cutting assembly on the cutting support can be adjusted through an adjusting mechanism, and the adjusting mechanism controls the cutting operation process through a limiting bolt, a rotating cylinder and other components; a lifting frame of the lifting mechanism can horizontally slide on the sand bed body, and a lifting screw in threaded connection drives the cuttage support to ascend and descend, so that cuttage depth adjustment is achieved. The device improves the air permeability of the sand bed by accurately adjusting the cuttage position, spacing and depth of the alfalfa seedlings, provides a good growth environment for the alfalfa seedlings, effectively improves the survival rate and yield of the alfalfa seedlings, and is suitable for efficient cultivation of the alfalfa.

The utility model discloses a combined incense and candle bamboo stick core, which belongs to the technical field of incense and candle production, and comprises a plurality of bamboo canes, the bamboo canes are combined to form a cylindrical stick body, the center of the stick body is provided with a combustion hole, the bamboo canes are fixedly connected with one another, the surfaces of the bamboo canes are smooth surfaces, and the cross sections of the bamboo canes are semicircular or fan-shaped. According to the utility model, the rod body consists of a plurality of bamboo strips, so that when a certain single piece is bent under the influence of contraction, the plurality of pieces are mutually balanced, and the bending can be effectively avoided. Through the arrangement of the combustion holes, ventilation is facilitated when the incense or the candle is combusted, so that oxygen is sufficient.

This utility model relates to the field of urban greening technology, and more particularly to a roadside green landscape belt for urban planning. The technical solution includes: a water storage tank is provided below the planting trough; a baffle is rotatably installed at the top of the planting trough via a hinge; the planting trough and the water storage tank are connected by a perforated plate, and fiber absorbent rods are inserted into the perforated plate. The fiber absorbent rods draw water from the water storage tank into the planting trough through capillary action, providing moisture for the plants in the planting trough; troughs are formed at both ends of the planting trough, and these troughs are connected to the water storage tank. A float is provided in the water storage tank, and a push rod is provided on the float. The push rod is movably connected to the baffle via a rotating seat. When the float moves up and down within the water storage tank, the float pushes the baffle to flip open via the push rod. This utility model achieves automatic opening and closing of the baffle according to the water level, precisely controlling the environment, creating suitable conditions for plant growth, and improving the efficiency of the green landscape belt.

The utility model belongs to the technical field of microbial agents, and particularly relates to a batching device for microbial agents, which comprises a base and a batching tank, the batching tank is mounted in the center of the upper surface of the base, a culture device is arranged in the batching tank, and the culture device comprises a stirring aeration unit and a driving unit. According to the batching device for the microbial agent, a stirring motor is started to drive a worm to rotate and further drive a worm gear in meshed connection with the worm to rotate, so that a stirring shaft is driven to rotate in a sealing bearing, and a stirring plate on the outer surface of the stirring shaft is driven to rotate to mix and stir raw materials in a batching tank; an oxygen pump is started to pump oxygen into an air inlet cavity, then the oxygen is conveyed into a stirring plate through an air inlet pipe, and finally the oxygen is discharged into the batching tank through an aeration hole, so that the microbial flora in the batching tank obtains sufficient oxygen and is better cultured.

The invention provides fermented feed production equipment which comprises a main barrel, an observation window is fixedly connected to the circumferential surface of the main barrel, an upper motor and a water suction pump are fixedly connected to the top of the main barrel, an inflation pump is fixedly connected to the circumferential surface of the main barrel, and a rotating disc is rotationally connected to the top surface in the main barrel; the bottom output end of the upper motor is fixedly connected with a rotating disc, the bottom of the rotating disc is fixedly connected with a plurality of upper electric rods, the upper electric rods are uniformly distributed at the bottom of the rotating disc, the bottoms of the upper electric rods are fixedly connected with stirring shafts, and the stirring shafts are hollow pipes; a material guiding assembly, a humidifying assembly and an inner groove are arranged on the circumferential surface of the stirring shaft, and an inner motor is fixedly connected to the interior of the inner groove. According to the invention, turning equipment and fermentation equipment are combined together, so that the production cost is reduced, the production process is optimized, and the production efficiency and quality of fermented feed are improved.

This utility model belongs to the field of plant cultivation technology, specifically disclosing a transparent device for hydroponic plant cultivation using a solid substrate. It includes a cultivation container with a partition dividing it into an upper and lower cultivation section. The upper cultivation section contains nutrient soil, and the lower cultivation section contains nutrient water. The partition has multiple fine holes and perforations, with cotton fibers threaded through the perforations. The ends of the cotton fibers extend to the upper and lower cultivation sections respectively. The sidewall of the lower cultivation section has through holes. This utility model separates the nutrient soil and nutrient water layers using the partition and uses the through holes to drain excess water while simultaneously creating an air barrier. During plant growth, the roots extend from the fine holes in the partition into the nutrient water in the lower cultivation section, passing through the air barrier layer. This ensures the roots receive sufficient oxygen, preventing root rot. The through holes also facilitate observation of root growth, ensuring healthy plant growth.

The utility model relates to a novel nano aerator pipe for sewage treatment, which relates to the technical field of sewage treatment and comprises a connecting air pipe for realizing air entering, a plurality of branch air pipes are uniformly communicated on the connecting air pipe, and a plurality of groups of output air pipes are uniformly communicated on the branch air pipes. The output end of the output gas pipe is provided with a purification connecting assembly used for purifying oil gas in the air, and the purification connecting assembly is connected to the input end of the output equipment, so that the gas output from the output gas pipe can be purified; and the purified air is output to the input end of the output equipment, so that the purified air is input into the output equipment, the output equipment is protected, and the problem that oil gas of the lubricating machine enters the output equipment, and consequently holes in the output equipment are blocked is solved.

The utility model discloses a jet atomization type heater, which belongs to the technical field of heaters, and comprises a shell mechanism and a heat conduction mechanism, the shell mechanism is in threaded connection with an air outlet mechanism, the heat conduction mechanism is further fixed in the shell mechanism, a jet mechanism is further fixed on the shell mechanism, and the jet atomization type heater is arranged in the shell mechanism. And an ignition mechanism is also fixed on the shell mechanism. Through the arrangement of the shell mechanism, the gas outlet mechanism and the heat conduction mechanism, the residence time of hot gas in the device is effectively prolonged, and the heat conduction area of the device is increased, so that heat conduction is more sufficient, the temperature of waste gas is reduced, and heat waste is reduced; the air inlet of the combustion chamber is more powerful and stable, so that sufficient oxygen in the combustion chamber is guaranteed, fuel waste caused by insufficient combustion is reduced, the combustion stability is guaranteed, and the safety of the device is improved.

The invention belongs to the technical field of medical instruments, and particularly relates to a capsule type enteral nutrition tube band and a use method. Comprising a plurality of soluble capsules, the soluble capsules are connected in series through a nutrient canal belt, the nutrient canal belt is arranged in the soluble capsules in a curled and compressed mode, an X-ray-impermeable marker is arranged on the soluble capsule at the head end, liquid is contained in the soluble capsule at the head end, and the soluble capsule at the tail end is connected with an in-vitro port through the nutrient canal belt. According to the capsule type enteral nutrition tube belt, the capsule can be easily fed into the gastrointestinal tract only by being swallowed by a patient through drinking water. In the swallowing process, the capsule can smoothly pass through the esophagus along with water flow, enters the stomach and then reaches the intestinal tract. In the whole process, invasive operation does not need to be conducted on the nasal cavity or the oral cavity, pain caused by nasal cavity intubation is completely avoided, more comfortable and convenient intubation experience is provided for a patient, and the compliance of the patient during enteral nutrition support treatment is greatly improved.

The utility model belongs to fermentation reactor field relates to a kind of closed type intelligent aerobic fermentation reactor, including reaction tank, stirring lifting cylinder is installed in reaction tank, and stirring lifting cylinder is fixed between reaction tank by support, and the top surface middle part of reaction tank is rotatably installed with stirring lifting shaft, the outside of stirring lifting shaft is installed with stirring lifting auger, and the inner wall of stirring lifting auger is attached with stirring lifting cylinder, heating pipe is installed between the inner wall of the top end outside of stirring lifting cylinder and reaction tank, and aeration pipe assembly is installed on the inner wall of reaction tank and located above heating pipe.The utility model can be located in the upward transport of manure from stirring lifting cylinder inside at the bottom of reaction tank, and from the top opening of stirring lifting cylinder, so that the manure located at the bottom of reaction tank can continuously reach the uppermost of manure in reaction tank interior, so as to realize the stirring of manure, so that manure can be fully contacted with oxygen, avoid the uneven mixing of manure accumulated at the bottom and air.

The utility model discloses a soaking germination accelerating device for seed processing, which comprises a main body unit comprising a shell, a connecting cover arranged on the shell, a water inlet pipe and a feeding pipe fixedly inserted on the connecting cover, a round cover arranged on the feeding pipe, and air inlet components symmetrically arranged on the shell; and the operation unit comprises a connecting box, the connecting box is arranged in the shell, and a plurality of fixing rods are symmetrically and fixedly connected to the connecting box. After seeds germinate, a waterproof motor is started again, the output end of the waterproof motor can drive a placement assembly in a connecting box to move upwards through matched arrangement of a threaded rod, a threaded sleeve and a movable rod, so that a sliding plate block at the lower end is separated from water, redundant water can be drained after a period of time, and a connecting cover is lifted upwards; germinated seeds in the connecting box, the placing assembly and the placing assembly can be taken out, manual fishing is not needed, and convenience and rapidness are achieved.

The invention provides an earthworm protein extract as well as an extraction method and application thereof. The earthworm protein extract can be applied to agricultural production. The extraction method comprises the following steps: preparing cleaned earthworms into earthworm homogenate; adding water into the earthworm homogenate, and carrying out solid-liquid separation to obtain an extracting solution containing earthworm protein; then protease is added for enzymolysis; and performing purification treatment on the extracting solution after enzymolysis to obtain the earthworm protein extract. The extraction method of the earthworm protein extract is simple, extraction parameters are controllable, and the extracted earthworm protein is high in extraction rate and purity. The earthworm protein extract is rich in eighteen amino acids, various nucleotides, FA proteins and other components, can provide essential raw materials for plant metabolism, is beneficial to plant tissues to coordinate cell division and differentiation activities, can effectively improve the yield, quality and resistance of crops, and has the effects of improving the soil structure, improving the soil fertility and the like.

The present invention belongs to the technical field of continuous casting equipment in the steel industry, and discloses a tundish baking device with high baking temperature using blast furnace gas. It comprises a double preheating heat exchange system, wherein the front end of the double preheating heat exchange system is connected to a pipeline system, and the rear end of the double preheating heat exchange system is connected to a gas internal combustion burner system; one side of the double preheating heat exchange system is connected to an induced draft system, and the other side is connected to a flue gas branch pipeline; the pipeline system and the gas internal combustion burner system are respectively connected to a PLC system. A blast furnace gas high baking temperature tundish baking device is provided to solve the problem that when the continuous casting tundish baking device of the prior art is changed to use blast furnace gas, the tundish baking device cannot meet the requirements of not being easy to extinguish and quickly reaching the tundish baking temperature of 1100°C.

The utility model relates to the technical field of harmless treatment devices for preparing organic fertilizers from traditional Chinese medicine residues. The harmless treatment device for preparing the organic fertilizer from the traditional Chinese medicine residues comprises a working box, a feeding port and a discharging pipe are installed at the upper end and the lower end of the working box respectively, a spring is fixedly installed in an inner cavity of the working box, and the inner cavity of the working box is movably connected with the outer wall of a filtering plate in a sleeved mode. The lower end face of the filter plate is fixedly connected with the upper end of a spring, the working box is rotationally connected with the crushing mechanism, the crushing mechanism comprises a rotating shaft, the rotating shaft is rotationally connected with the working box, the rotating shaft penetrates through an inner cavity of the filter plate, and the upper end of the rotating shaft is rotationally connected with a stirring air inlet mechanism; according to the utility model, air enters the stirring air inlet mechanism by starting the external starting device, so that the stirring air inlet mechanism is started to prevent the hardening of the decoction dregs, and meanwhile, microorganisms in the decoction dregs are ensured to obtain sufficient oxygen during fermentation, so that the fermentation of the microorganisms on the decoction dregs is ensured.

The utility model provides a water quality blending device for fry culture, including culture pond, dosing mechanism, control subassembly, sensing subassembly and aeration mechanism, control subassembly is provided below dosing mechanism, culture pond is provided below control subassembly, sensing subassembly is provided on the inner wall of culture pond, and aeration mechanism is provided on the inner wall of culture pond. The control panel is arranged on the outer wall of the culture pond and electrically connected with the sensing assembly, the aeration mechanism, the electric sliding table and the electromagnetic plate, the control assembly can select any one or more groups of agent bottles to conduct agent feeding at the same time according to the problem fed back by the sensing assembly, automatic agent feeding is achieved, and blending of the culture pond is achieved; therefore, the pH value and dissolved oxygen of the water body are adjusted, ammonia nitrogen and residual chlorine are removed, the aquaculture water body is stable, and a proper aquaculture water quality environment is provided.

The invention relates to the technical field of cold chain disinfection, and discloses a moxa smoke fumigation disinfection device for a low-temperature cold chain, the moxa smoke fumigation disinfection device comprises a protective supporting mechanism, an electrostatic spraying mechanism is fixedly mounted in the protective supporting mechanism, and a liquid seal gas washing mechanism is arranged below the electrostatic spraying mechanism; a moxa smoke cooling mechanism is arranged in the protection supporting mechanism, a moxa smoke generating mechanism is further arranged in the protection supporting mechanism, a liquid discharging mechanism is arranged at the bottom of the liquid seal gas washing mechanism, and a moxa smoke turbulent flow mechanism is arranged above the electrostatic spraying mechanism. According to the moxa smoke fumigation disinfection device for the low-temperature cold chain, the cold chain logistics surface can be disinfected through diffused moxa smoke, compared with a traditional aerosol-shaped liquid drop disinfectant, the situation that disinfection fails due to the fact that a traditional chemical disinfectant is condensed when encountering cold is avoided, the covering uniformity is improved, meanwhile, evaporation of the chemical disinfectant after unfreezing is avoided, and the disinfection effect is improved. The disinfection duration is prolonged, and the disinfection effect is guaranteed.

The invention relates to the technical field of biological medicine, and discloses a ginseng composition for improving myocardial function as well as a preparation method and application thereof. The ginseng composition comprises the following components in parts by mass: 9-11 parts of a ginseng extract, 14-16 parts of astragalus membranaceus powder, 11-13 parts of spina date seed powder, 5-7 parts of earthworm protein powder, 5-7 parts of natto powder, 9-11 parts of radix ophiopogonis powder, 5-7 parts of schisandra chinensis powder, 9-11 parts of poria cocos powder, 5-7 parts of liquorice powder, 7-9 parts of polygala tenuifolia powder, 5-7 parts of rhizoma acori graminei powder and 9-11 parts of asparagus cochinchinensis powder. In the scheme, the ginseng extract is combined with the various traditional Chinese medicine components with the cardiovascular regulation function, and all the components generate a comprehensive regulation effect on the myocardial function through a synergistic effect; the ginseng composition can be prepared into capsules, tablets, pills, powder and oral liquid, and is convenient to eat.

The present invention discloses an intelligent shrimp farming observation system, the technical scheme of which includes a fishing component, a detection component, a feeding component and a control component. The fishing component includes a lifting frame, a lifting mechanism and an auxiliary support mechanism are connected to the lifting frame, the lifting frame includes a base and a counterweight, two support rods are provided at the upper end of the base, and the two support rods are connected to guide rods, the lifting mechanism includes a mobile plate connected to the guide rods, four lifting rods connected to the lifting drive are provided on the mobile plate, an observation platform connected to the lower end of the lifting rod, the auxiliary support mechanism includes an auxiliary support rod, and the auxiliary support rod is connected to the auxiliary drive, the feeding component is installed on the lower side of the mobile plate, the control component includes a control box, and a control chip and a control button are provided in the control box, and the detection component includes a camera installed below the feeding component. The present invention has the advantages that the observation platform is more stable and easy to detect the cultured shrimp when it is lifted, and can provide oxygen to the shrimp to improve the living environment.

The invention belongs to the technical field of biology, and particularly relates to an ecological edible mushroom photosynthetic oxygen evolution composition as well as a preparation method and application thereof. The ecological edible mushroom photosynthetic oxygen evolution composition is prepared from the following raw materials: a heterozygous algae component, an amino acid component, a sugar component and a biological silicon component, wherein the heterothecium component is prepared from the following raw materials: small scochium, needle cystis, yellow algae, brachypodium, silothecium, floating algae, fast-running algae, box-type algae, stick-type algae and brown-branch algae; the amino acid component comprises the following raw materials: phenylalanine, proline, glutamic acid, tryptophan and arginine; the sugar component comprises the following raw materials: monosaccharide, disaccharide, polysaccharide and zymosan; the biological silicon component comprises the following raw materials: plant silicon and animal silicon. The ecological edible mushroom photosynthetic oxygen evolution composition contains rich synthetic oxygen evolution cells (more than 6 billion / ml), can accelerate conversion of carbon source substances into carbohydrates of monosaccharide which can be directly absorbed and utilized by entities, and is environment-friendly, low in application cost and good in economic benefit.

The invention belongs to the technical field of edible mushroom cultivation, and particularly relates to a method for cultivating edible mushrooms based on borneol type cinnamomum burmanni residues. According to the cultivation mushroom stick and the edible mushroom cultivation method disclosed by the invention, the raw materials adopted by the cultivation mushroom stick are prepared by taking steam explosion pretreated plum chip residues, ball-milling modified bagasse, aged rice bran and rice straws as main materials and taking activated shell powder, cane sugar, lime, monopotassium phosphate and magnesium sulfate as auxiliary materials according to a proper proportion. Wherein the rice straw, the plum chip residues, the bagasse and the rice bran can provide structures and nutrients required by growth of the mushroom sticks, the shell powder, the monopotassium phosphate and other auxiliary materials can improve the mineral content of the substrate and optimize the cultivation conditions, and the sucrose can promote growth of mycelia. Through scientific proportioning of the formula, the mushroom stick formula can effectively shorten the culture time of edible mushrooms and improve the yield and the quality, so that the success rate and the economic benefit of edible mushroom culture are improved.

The utility model discloses a kind of garden afforestation planting blanket, which is composed of at least two planting blanket units;Each planting blanket unit includes base layer, water storage layer, water-permeable layer and drainage layer arranged in order from top to bottom, and support layer arranged between the water storage layer and the water-permeable layer;The support layer forms multiple independent spaces inside for the growth of plant root systems, and the support layer is provided with a fixing structure on the peripheral edge portion for fixing after the edge portions of the support layers of the two adjacent planting blanket units are overlapped with each other;The utility model has a certain thickness due to the support layer, which forms a gap between the water storage layer and the water-permeable layer to facilitate air circulation, providing sufficient oxygen for plant root systems, meeting the root respiration demand, and the independent space inside the support layer can avoid the mutual entanglement and crowding of root systems.