87results about How to "Prevent dryness" patented technology

The utility model discloses a concrete panel pouring spraying maintenance device which comprises a heat preservation and moisture preservation maintenance composite coiled material and a water supply system, the heat preservation and moisture preservation maintenance composite coiled material comprises a contact layer, a spraying layer, a reinforcing layer, a heat preservation layer and a protection layer which are sequentially connected from inside to outside, and the spraying layer comprises a plurality of spraying water pipes which are evenly distributed. A plurality of corresponding water spraying holes and water seepage holes are formed in the side, opposite to the contact layer, of the spraying water pipe, and a water supply system is connected to the spraying water pipe. The device can realize uniform spraying for concrete surface curing, and can automatically adjust the spraying size according to conditions, thereby reducing the operation burden of workers and ensuring the curing effect.

The utility model discloses an anti-clamping roller mechanism of a desulfurization vacuum belt conveyor, and relates to the technical field of limestone-gypsum wet desulfurization equipment optimization. The device comprises a belt roller, positioning columns are coaxially installed on the two sides of the belt roller, one positioning column is coaxially connected with a power mechanism, the positioning columns are rotatably installed on a supporting frame, containing gaps are formed in the supporting frame, and the positioning columns penetrate through the containing gaps. The outer wall of the positioning column is connected with the inner wall of the containing gap through a bearing, the bearing is arranged in the containing gap, a plugging cavity is formed between the inner wall of the containing gap and the outer wall of the positioning column, and a plugging medium conveying mechanism is arranged in the supporting frame. The discharging end of the plugging medium conveying mechanism is communicated with the plugging cavity; the problems that according to an existing belt conveyor, a roller is prone to being clamped due to large slurry viscosity, and after the belt conveyor is shut down for a long time, a power roller is prone to being stuck are solved.

The invention provides a rotary waste heat drying furnace system, and relates to the field of drying furnaces, the rotary waste heat drying furnace system comprises an outer furnace body, a rotary inner cylinder, a rotary driving device and a feeding device, the rotary inner cylinder, the rotary driving device and the feeding device are arranged in the outer furnace body, a discharging hopper is hermetically connected with the discharging end of the outer furnace body, a hot air inlet is formed in the upper part of the discharging hopper, and the discharging end of the rotary inner cylinder is communicated with the discharging hopper; a hot air outlet is formed in the feeding side of the outer furnace body; the air inlet detection device is used for detecting air inlet parameters of the hot air inlet; the air outlet detection device is used for detecting air outlet parameters of the hot air outlet; the air inlet parameter adjusting device is used for adjusting air inlet parameters of the hot air inlet. The discharging detection device is used for detecting the water content of materials discharged by the rotary waste heat drying furnace; the control system is electrically connected with the rotation driving device, the feeding device, the air inlet detection device, the air outlet detection device, the air inlet parameter adjusting device and the discharging detection device. The system accurately collects multi-dimensional data, intelligently quantifies efficiency loss, gets rid of experience dependence and realizes autonomous regulation and control.

The utility model provides a transportation device for preserving the integrity of tricholoma matsutake. The transportation device for preserving the integrity of the tricholoma matsutake comprises a box body, two containing boxes are arranged in the box body, and a plurality of containing grooves used for containing the tricholoma matsutake are formed in the two containing boxes; the ventilation opening is formed in one side of the box body, and a protective net is arranged on the ventilation opening; and the protection mechanism is arranged on the box body and is used for protecting the tricholoma matsutake. According to the transport device for preserving the integrity of the tricholoma matsutake, damage caused by vibration and collision in the transport process of the tricholoma matsutake can be effectively reduced, and the integrity and quality of the tricholoma matsutake are guaranteed.

Provided is a soft bait that can improve operability while suppressing drying. The soft bait includes a main body portion and an attachment portion. The main body portion is made of a biodegradable material. The attachment portion is configured to be attached to the surface of the main body portion. The attachment portion includes an anti-drying agent for preventing drying of the main body portion.

The present application discloses a kind of infant repair essence water containing fermented triple snail active ingredients, belong to the technical field of cosmetic biological formula.The product is composed of the following mass percent raw materials: snail mucus freeze-dried powder 0.1-2.0%, fermented small molecule snail peptide 0.2-3.0%, fermented active snail enzyme 0.05-1.0%, supplemented with glycerol, panthenol, sodium hyaluronate, dipotassium glycyrrhizinate and mild preservative system, the balance is purified water.Innovation adopts biological deep fermentation modification technology, molecular optimization and desensitization purification are carried out on snail peptide and snail enzyme, combined with low-temperature vacuum freeze-dried snail mucus freeze-dried powder, to construct a three-dimensional synergistic repair system of surface layer water-locking-middle layer anti-inflammatory-muscle basement regeneration.The product is free of perfume, alcohol, hormone and sensitizing preservative, suitable for 0-12 years old infant fragile muscle, can be widely used in daily skin care, barrier repair, eczema itching and redness emergency scene.

The utility model discloses a kind of with nozzle water cooling protection and humidification's upper core blowing cover, including blowing cover body and the hot air interface of its front side setting;The middle of dialing adjustment knob is provided with middle connection thread inner column, and rotating dialing adjustment knob can be moved by the thread effect of middle connection thread inner column, its movement can extrude and stretch telescopic connecting body, after telescopic connecting body is extruded, its internal gas will enter into inner connection rubber airbag ring to make it swell, conversely make inner connection rubber airbag ring shrink, after the utility model is improved, with nozzle water cooling protection and humidification's upper core blowing cover hot air interface position can be sealed by the swelling extrusion of inner connection rubber airbag ring, effectively reduce the phenomenon of thread gap air leakage caused by dismounting and installation, and effectively improve the practicality of with nozzle water cooling protection and humidification's upper core blowing cover use.

The utility model relates to the field of food processing, in particular to a drying device for day lily. The utility model provides a drying device for day lily, which comprises a support, a conveying component, a fan and the like, the conveying component is mounted on the upper side of the support, and the fan is arranged below the conveying component. Through the arrangement of second rotating shafts, a second belt pulley set and a second poke rod, the second rotating shafts on the outer side synchronously rotate when the conveying belt runs, power is transmitted to the second rotating shafts on the inner side through the second belt pulley set, then the second poke rod is driven to rotate, the second poke rod pokes day lily in the day lily conveying process, and the day lily conveying efficiency is improved. Compared with the prior art, the daylily drying device has the advantages that the daylily is more loosely distributed on the conveying belt, so that the daylily is uniformly heated in the whole drying process, the condition of local excessive drying or insufficient drying is avoided, the drying efficiency and the product quality are also improved, and the finally produced daylily has excellent color, flavor and nutritional value.

The utility model discloses vacuum drying equipment for heating plate production, which belongs to the technical field of heating plate production and comprises a box body, a motor is fixedly mounted on the left side of the box body, the output end of the motor extends into an inner cavity of the box body and is fixedly connected with a half gear, a movable frame is arranged in the inner cavity of the box body, and the movable frame is fixedly connected with the half gear. Toothed plates meshed with the half gear are fixedly mounted at the top and the bottom of an inner cavity of the moving frame correspondingly, a communicating box is fixedly mounted on the right sides of the toothed plates, supporting plates are fixedly mounted at the top and the bottom of an inner cavity of the box body, and moving boxes are fixedly mounted at the top and the bottom of the right side of the communicating box correspondingly; and the right sides of the moving boxes movably penetrate through the supporting plate, and air outlet holes are formed in the bottom of the moving box at the top and the top of the moving box at the bottom. According to the utility model, the uniformity of heat in the drying process is improved, excessive or insufficient drying of partial areas is avoided, and the performance of the heating plate is improved.

The utility model discloses a waste salt filtering and collecting device, which relates to the technical field of waste salt treatment and comprises an evaporating furnace, the top of one side of the evaporating furnace is connected with a feed pipe, the bottom of the other side of the evaporating furnace is connected with a first discharge pipe, the top of the evaporating furnace is connected with a second discharge pipe, and the second discharge pipe is connected with a third discharge pipe. A first heating mechanism is arranged at the bottom of the evaporation furnace; the spiral shaft is rotationally installed in the evaporation furnace, the spiral shaft is designed to be hollow, and one end of the spiral shaft is connected with a second heating mechanism; the driving mechanism is used for driving the spiral shaft to rotate; the multiple blades are arranged on the spiral shaft in an array mode in the axial direction of the spiral shaft, the blades are designed to be hollow, and cavities of the blades are communicated with a cavity of the spiral shaft. The salt-containing solid impurities and the salt-free water body in the salt-containing wastewater are separated by an evaporation method, and the problem that the salt-free water body cannot be obtained by direct separation due to the fact that a filtration method is generally adopted for waste salt filtration and collection is solved.

The utility model relates to the technical field of animal husbandry feeding boxes, and discloses an animal husbandry observation feeding box for veterinarians, which comprises a bottom frame plate and a top frame plate, a grid plate is embedded in the top of the bottom frame plate, side plates are connected to the side surfaces of the bottom frame plate and the top frame plate through screws, and a top plate is connected to the top surface of the top frame plate through screws. The front end of the side plate is fixedly connected with an insertion pipe, an L-shaped insertion rod is rotatably connected in the insertion pipe, one end of the L-shaped insertion rod is fixedly connected with a frame door, the bottom end of the bottom frame plate is fixedly connected with a supporting rod, and the inner side of the supporting rod is fixedly connected with a bottom shell. The grid plates are made of high-strength corrosion-resistant plastic materials, animals lie on the grid plates, excreted excrement and urine can fall into the excrement collecting drawer below through the groove holes, and centralized collection is facilitated; after the flushing pipe is matched with the elbow and connected with the faucet, water flow can be discharged to the excrement collecting drawer from the rectangular hole of the flushing pipe, excrement drying and hardening are avoided, and follow-up cleaning is facilitated.

The invention discloses an air filtering and deodorizing system for livestock breeding, and relates to the technical field of air purification. The system comprises a box body and a fan for driving airflow, wherein a water curtain mechanism, a water vapor removing mechanism and a filter element layer are sequentially arranged in the box body along the airflow direction. The water curtain mechanism comprises a rotatable outer net cylinder and an inner filter cylinder capable of axially moving, a rotary driving assembly is matched with an axial driving assembly, a water curtain is formed in combination with a water supply assembly, and composite self-cleaning of rotary centrifugation, mutual friction, axial scraping and high-pressure water flushing is achieved. And the problem of wet curtain argillization and blockage caused by high-load dust meeting water is fundamentally solved. The water vapor removing mechanism is used for removing water in the air flow through a water absorbing piece capable of rotating and extruding and regenerating on line. According to the invention, continuous and efficient air filtration and deodorization are realized, and continuous and stable operation of the system under complex breeding working conditions is ensured.

The utility model relates to the field of spray dryers, and discloses a high-speed centrifugal spray dryer capable of spraying uniformly, which comprises a rack, a feed liquid barrel, a delivery pump, a dryer and a heating component are fixedly connected to the top of the rack in sequence from left to right, and a mixing motor is fixedly connected to the top of the feed liquid barrel. A conveying pipe is arranged between the input end of the conveying pump and the feed liquid barrel, a conveying pipe is arranged between the output end of the conveying pump and the drying machine, a filtering assembly is arranged on the outer wall of the drying machine at the output end of the conveying pump, and a rotary dispersing assembly is arranged in the drying machine and comprises a rotary motor. And the rotating motor is fixedly connected to the bottom of the drying machine. According to the utility model, the rotating shaft is driven to rotate at a high speed by the rotating motor in the rotating dispersing assembly, and the mounting sleeve, the spraying pipe and the atomizing nozzle are driven to work cooperatively, so that the feed liquid is dispersed into uniform and fine fog drops under the action of centrifugal force, and the contact area between the feed liquid and hot air is increased.

This invention provides a constant temperature and dehumidification system and control method for a grain silo air conditioner, comprising: an air duct and an air outlet for supplying fresh air; a temperature and humidity sensor and an electric air valve are installed at the air outlet, and the airflow at the air outlet is controlled by adjusting the opening of the electric air valve; fluid in the temperature control pipeline is used to exchange heat with the air entering the air outlet; an electronic expansion valve is installed on the refrigeration pipeline of the air conditioner, located between the evaporator and condenser of the air conditioner; a controller is connected to the temperature and humidity sensor and the electric air valve respectively, and the controller controls the opening of the electronic expansion valve according to the signal from the temperature and humidity sensor to adjust the humidity of the grain silo; the controller calculates the required airflow at the air outlet according to the signal transmitted by the temperature and humidity sensor, thereby controlling the opening of the electric air valve to adjust the temperature of the grain silo, thus solving the technical problem of high energy consumption and high cost of grain storage silos in existing constant temperature and dehumidification control methods in related technologies.

This invention provides a sample drying device for raw ore sample analysis. The device includes a body with a heating tube fixedly connected to its inner wall and a turning assembly inside the body. In this device, the sample box rotates with the clamping frame, causing the sample to continuously change angles in space. This allows hot air to contact the sample surface from different directions, increasing the rate of moisture evaporation. Compared to static heating, this method better avoids localized moisture retention and improves drying uniformity. A turning plate moves the raw ore sample within the sample box, continuously loosening and turning the sample, constantly mixing the internal and external samples, significantly reducing the risks of agglomeration, sintering, and coking. Because the turning direction is perpendicular to the main rotation direction, the raw ore sample moves synchronously in both directions, resulting in more uniform drying and more comprehensive penetration of hot air into the sample.

This invention discloses a biaxial mixing granulation device with atomizing spray and an adjustable discharge baffle, belonging to the field of industrial solid waste treatment. The device includes a mixing shell and a sealing cover sealed to the mixing shell. Two sets of mixing shafts are arranged inside the mixing shell. A discharge baffle driven by an electric push rod is installed at the discharge end of the mixing shell to form a closed working space, enabling active and controllable adjustment of the material residence time. Atomizing nozzles are arranged above the mixing shell to uniformly atomize and spray liquid activator, forming a uniform and stable granular structure. To address the problem of brittle and easily broken granular surfaces in summer, a buffer cylinder and an elastic intercepting net are installed along the discharge path to buffer impact energy through elastic collision. To address the problem of wet and sticky granules that easily clog in winter, dust removal strips and a feeding machine are installed to blow solid powder onto the granular surface to reduce stickiness and prevent agglomeration. This achieves efficient granulation and stable discharge of industrial solid waste, featuring uniform granulation and complete discharge.

This invention discloses an integrated liquid diet supply and digestion monitoring system for gastrointestinal care. The system includes a core control module, a liquid diet supply module, a digestive status monitoring module, a multi-scenario adaptation module, a multi-device collaboration module, and a data management module. By constructing a three-tiered closed-loop system of "early warning-intervention-emergency care" to prevent aspiration, it achieves non-invasive automatic monitoring of gastric residual volume, personalized customization and infusion linkage of liquid diet formulas, linkage between intermittent infusion and oral care, and full-process traceability analysis of abnormal events. It is portable and can interconnect with multiple devices such as smart beds, monitors, and hospital HIS / LIS systems to form a smart medical ecosystem. This invention achieves the integration and intelligentization of liquid diet supply, digestion monitoring, and gastrointestinal care, covering four major scenarios: hospitals, rehabilitation centers, nursing homes, and homes. It significantly improves diagnostic and treatment efficiency and patient comfort, meeting both clinical needs and quality control research requirements.

This utility model discloses a tea sieving, drying, and refining device, belonging to the technical field of tea refining equipment. It includes a barrel body with a base at its bottom. A hydraulic cylinder and a support rod are rotatably connected to the bottom end of the base. The bottom end of the hydraulic cylinder is rotatably connected to the top of the base, and the bottom end of the support rod is fixedly connected to the top of the base. Two sieves are arranged inside the barrel body, with the aperture of the sieves decreasing sequentially from top to bottom. A vibration assembly for driving the sieves to vibrate is located inside the barrel body. An opening is formed on the side of the barrel body away from the hydraulic cylinder, and a limiting protrusion is provided on the side wall of the opening. A discharge assembly for sealing the opening is fixedly connected to the top of the barrel body. This utility model, through the designed vibration assembly, heating rod, collection trough, and sieves, promotes tea leaf agitation, improves grading and sieving efficiency, shortens drying time, and allows sieving and drying to proceed simultaneously, thereby improving processing efficiency.

The utility model discloses a preparation device for porous castable, and relates to the technical field of foaming preparation. Comprising a foaming preparation main body, a mixing mechanism for foaming preparation of the porous castable is arranged in the foaming preparation main body, and the mixing mechanism comprises that a driving rod drives a second stirring rod on a connecting bracket to stir, so that the stirring path and range of materials can be increased; according to the foaming preparation device, the materials are prevented from forming a stable flowing mode in the same direction, so that the materials in different areas can be better mixed, the mixing degree of the materials is further enhanced, the quality stability of the porous castable is improved, and a scraper support fixed to one side of a connecting support rotates on the inner wall of the foaming preparation main body in an attached mode, so that the stability of the foaming preparation main body is improved. By means of the structure, materials attached to the inner wall can be scraped off, the materials participate in stirring again, accumulation and drying of the materials are avoided, cleanliness of the interior of equipment is guaranteed, the utilization rate of the materials is increased, and waste is reduced.

The invention relates to a method for operating an air system (1), comprising:-at least one air supply path (2) for supplying air to at least one fuel cell stack (3); and-at least one exhaust gas path (4) for discharging the exhaust gas flowing out of the fuel cell stack (3), air fed to the at least one fuel cell stack (3) being wetted by means of the exhaust gas of the same fuel cell stack (2) or a further fuel cell stack (2), and wherein liquid water (5) contained in the exhaust gas is previously separated by means of a water separator (6). The invention further relates to an air system (1) and to a fuel cell system having an air system (1) according to the invention.

The utility model discloses a low-temperature drying device for chia seed powder production, which relates to the technical field of low-temperature drying devices, and adopts the technical scheme that the low-temperature drying device comprises a base, two supporting plates are fixedly arranged at the top of the base, a low-temperature drying component is arranged between the two supporting plates, and a right connecting frame and a left connecting frame are fixedly connected to two sides of the low-temperature drying component respectively; the low-temperature drying device for chia seed powder production has the beneficial effects that chia seed powder is turned over in the box through the synergistic effect of autorotation air spraying of the air spraying pipe and autorotation stirring of the stirring blades, the powder agglomeration phenomenon is effectively broken through, it is ensured that powder at each position can make full contact with low-temperature dry air, and the drying efficiency is improved; compared with a traditional static or pure air circulation low-temperature drying mode, the drying uniformity is remarkably improved, the problem of insufficient local drying or excessive drying is avoided, meanwhile, the drying time is greatly shortened, and the production efficiency is improved.

The utility model discloses an inward tilt-turn window waterproof structure and an inward tilt-turn window with the inward tilt-turn window waterproof structure. The inward tilt-turn window waterproof structure comprises a first profile and a second profile. A first sealing strip is arranged at the front end of the side face of the first profile, a second sealing strip is arranged in the middle of the side face of the first profile, and a first sealing part is arranged at the rear end of the side face of the first profile. The second section bar is a side frame of an inward tilt-turn window sash, the second section bar and the first section bar are oppositely arranged, a second sealing part is arranged at the front end of the side face of the second section bar, a first heat insulation rubber strip is arranged in the middle of the side face of the second section bar, and a third sealing strip is arranged at the rear end of the side face of the second section bar. When the inward tilt-turn window sash is in a closed state, the first sealing strip abuts against the second sealing part in a sealed mode, the first heat insulation rubber strip abuts against the second sealing strip in a sealed mode, the third sealing strip abuts against the first sealing part in a sealed mode, and the third sealing strip abuts against the second sealing part in a sealed mode. A first isobaric cavity and a second isobaric cavity which are adjacent front and back are formed between the first sectional material and the second sectional material, and both the first isobaric cavity and the second isobaric cavity are communicated with the outside. Through fine design of specific components and formation of the isobaric cavity, the waterproof performance and the thermal performance of the window and the stability and the durability of the whole structure are remarkably improved, and a more comfortable, safer and energy-saving living environment is provided for a user.

The utility model discloses an inorganic bead porcelain buoyancy material drying and curing device, which relates to the technical field of material drying and curing and comprises a base, a drying box body, a hinge, a box door, a bearing seat, a sliding rail, a first motor, a lifting block, a screw rod, a drying component, a second motor, a rotating shaft, a rotating disc, a slot, a screw rod, a nut, a hook and the like. The drying assembly design that the electric heating wire is matched with an air feeder and a horn-mouth-shaped air blowing nozzle is adopted. The electric heating wire generates heat, and the air feeder blows out hot air through the horn-mouth-shaped air blowing nozzle. The horn-mouth-shaped air blowing nozzles can enable hot air to be diffused more evenly, the coverage range of the hot air is enlarged, local overheating or insufficient drying of the materials is avoided, it is ensured that the inorganic bead porcelain buoyancy materials are heated evenly, the problem that due to uneven drying of traditional drying equipment, the performance of the materials is inconsistent is effectively solved, and the product quality is improved.

Provided is a sample processing device capable of automatically preventing drying or evaporation of a sample even if the sample is placed for a long period of time after dyeing processing. A sample processing device (100) is provided with: a staining unit (30) for staining a sample placed on a slide (1); a stage (32) on which the slide (1) can be placed; a temperature sensor (40) provided around the stage (32); and a control unit (C0) electrically connected to the stage (32) and the temperature sensor (40). The stage (32) has a temperature adjustment mechanism capable of changing the temperature of the stage (32). The control unit (C0) controls the temperature of the stage (32) so as to be lower than the temperature detected by the temperature sensor (40) when the slide (1) on which the staining process has been completed in the staining unit (30) is placed on the stage (32).

The utility model discloses a cross flow fan heater with humidifier function, including two side plates of opposite arrangement, install the backboard and the tongue plate of two side plates's both ends, two side plates, backboard and tongue plate jointly enclose the cross flow air duct, and be provided with the heating assembly that extends along its path direction in the cross flow air duct, and still be provided with the air flow conveying device on the path of cross flow air duct, and the air flow conveying device is used for producing the air flow that enters from the air inlet end and discharges from the air outlet end in the cross flow air duct, the outer surface of backplate is provided with the liquid storage tank, the upper end of liquid storage tank is provided with the spray port, and the heat generated by heating assembly can heat the liquid in the liquid storage tank through backplate and produce atomization, and the atomization diffuses outward from the spray port and humidifies the surrounding environment.

The utility model discloses a fruit processing drying equipment, including with the ground parallelly arranged drying outer bucket, drying outer bucket surface both sides all are fixedly covered and are equipped with support frame, the drying inner tube rotation is connected in drying outer bucket inside, drying inner tube with drying outer bucket is located same axis, drying inner tube circumference surface equidistance has been set up a plurality of openings, drying inner tube one side center fixedly connected with the pivot, drying outer bucket outer wall one side fixedly connected with ring cover, the pivot is away from drying inner tube one end and extends to the inside of ring cover and is crossed through drying outer bucket, the pivot with drying outer bucket and between ring cover rotation is connected. The equipment has the advantages of uniform drying, ingeniously solved the problem that may appear in traditional drying equipment drying uneven, further improves drying effect and product quality through the rotation mechanism simultaneously.

This utility model relates to a constant-temperature germination device for soybean seeds, including a constant-temperature chamber and a frame installed inside the chamber. A water storage box is fixedly connected to the lower end of the frame, and a ventilated plate is provided on the inner side of the frame. A water-absorbing column is provided at the lower end of the ventilated plate, and a humidity-maintaining layer is provided at the upper end of the ventilated plate. A micro water pump is provided on one side of the surface of the water storage box. This utility model collects excess water through the water storage box, preventing the water from the upper layer from flowing downwards during spraying and avoiding water transfer when the seeds are stacked. Through the capillary water transport mechanism of the water-absorbing column, the water in the water storage box is evenly lifted to the humidity-maintaining layer by the capillary action of the water-absorbing column, ensuring that the gauze on the surface of the entire ventilated plate remains in a constant state of moisture, rather than relying on the upper layer spraying, thereby eliminating the humidity difference between the upper and lower layers. All seeds are in a uniformly moist environment, and the continuous water transfer from the water-absorbing column makes the humidity fluctuation smaller, ensuring the germination effect.

The utility model provides an oxygen inhalation auxiliary device under bumpy conditions, which comprises a bottle body, a bottle neck arranged on the bottle body, a cover body screwed on the bottle neck, the cover body communicated with an oxygen bottle through a mounting pipe, an air inlet pipe arranged in the mounting pipe, an air outlet pipe connected with an oxygen inhalation mask arranged on the cover body, and a mounting seat arranged in the bottle neck, an air outlet groove and an air inlet groove are formed in the upper side and the lower side of the installation base respectively, communicated and staggered, the air inlet pipe penetrates through the installation base and extends into the bottle body, and a fixing mechanism connected with the bottle neck is further arranged on the installation base. When the device is used for breathing under the bumpy condition, gas can enter the mouth and the nose through the gas inlet groove and the gas outlet groove in sequence, and due to the fact that the gas inlet groove and the gas outlet groove are arranged in a staggered mode, splashing of humidifying liquid can be blocked, and the situation that the humidifying liquid enters the respiratory tract and affects normal breathing of people due to bumpy vehicles is effectively prevented.

This utility model belongs to the field of land ecological environment restoration technology, specifically disclosing a land ecological environment restoration device, including a U-shaped plate. A fixing lug is fixedly connected to the outer wall of the U-shaped plate, and a fixing pin is inserted into the inside of the fixing lug. Arc-shaped surfaces are formed at both ends of the U-shaped plate, and diversion holes are formed inside the U-shaped plate. A water storage component is connected to the U-shaped plate to collect rainwater for subsequent irrigation of vegetation. By setting up the water storage component, the water storage box can store water through the diversion channel and water inlet during rain. After a certain period of time after the rain stops, the seal on the drip hole is opened, allowing the water inside the water storage box to be discharged and used to irrigate the vegetation. This achieves the effect of storing water during rain and subsequently irrigating the vegetation, preventing vegetation from drying out and dying, allowing the vegetation to grow normally, stabilizing the soil on slopes, and restoring the ecological environment of slopes.