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1497results about How to "Maintain humidity" patented technology

Magnetic induction type dust-fall road barrier

The invention discloses a magnetic induction type dust-fall road barrier. The road barrier comprises a barrier body, wherein a counterweight base is fixedly connected to the bottom end of the barrierbody, a motion cavity, a weight reducing cavity and a water storage cavity are sequentially formed in the barrier body from top to bottom, and a partition plate is fixedly connected to the inner wallof the moving cavity in a sealed mode. The road barrier has the advantages that magnetic attraction force generated by a ferromagnet on a shell of a vehicle is converted into reciprocating rectilinearmotion of an airtight piston in the motion cavity, gas in the motion cavity is pressurized into a pressurizing cavity through a one-way pressurizing channel, outside gas is automatically supplementedto the motion cavity through a one-way air inlet channel until the gas pressure inside the pressurizing cavity reaches a preset pressure value of a pressure valve, and then the pressure valve automatically opens, water in a capillary tube is torn to form water mist by utilizing a high-pressure gas flow, so that the dust falling operation to a road is completed, in addition, the road is maintained, dust humidity on the road can be kept for a long time, the possibility that dust is lifted again after the dust is dried, and dust cleaning time is prolonged to a sanitation worker is avoided.
Owner:湖州欣盾智能机械有限公司

Condensed-water air humidification system and method for air conditioner

A condensed-water air humidification system and method for an air conditioner adopts the structure that a water receiving plate is arranged below a heat exchanger of an indoor unit of the air conditioner, as well as a heat exchanger of an outdoor unit, the water receiving plates are communicated with respective water storage tanks through three-way pipes, the water storage tank of the outdoor unit pumps water into the water storage tank of the indoor unit through a water pump, the water storage tank of the indoor unit is connected with an ultrasonic humidifier which can send condensed water produced by both the indoor unit and the outdoor unit to indoor air by virtue of a humidification function, and an intelligent control card is used for controlling the temperature and the humidity in a control room, as well as the operation of the air-conditioning part of the indoor unit of the air conditioner and the ultrasonic humidifier, so as to ensure that the indoor environmental humidity and air temperature reach the required set values. According to the invention, the ultrasonic humidifier in the indoor unit of the air conditioner changes condensed water produced by both the indoor unit and the outdoor unit of the air conditioner into water vapor, and the water vapor is then released to the indoor environment. During the use of the air conditioner, the condensed-water air humidification system is favorable for a human body to feel comfortable at the indoor temperature and humidity.
Owner:TSINGHUA UNIV

In-situ preserving coring system and method

ActiveCN106124242AMaintain original pressureGuaranteed in situWithdrawing sample devicesRock coreCoring
The invention provides an in-situ preserving coring system and method, and belongs to the field of in-situ mechanical research of rock masses. The coring system comprises a coring drilling tool and rock core preserving equipment, the coring drilling tool comprises a drill bit and a drilling tool body connected with the drill bit, a pressure testing device is arranged on the portion, close to the drill bit, of the side wall of one end of the drilling tool body, and a temperature testing device and a humidity testing device are arranged above the pressure testing device; the rock core preserving equipment comprises an equipment body, a core storage tube capable of freely sliding in the equipment body in the axial direction is arranged in the equipment body, the core storage tube is a hollow cavity and is used for storing rock cores subjected to drilling, the outer wall of the equipment body is provided with a pressure preserving device, a heat preserving device and a humidity preserving device which are connected with the core storage tube respectively, and a ball valve connected with the front end of the equipment body is further included. The ball valve is switched on, rock core drilling is conducted, the drilled rock cores gradually enter the core storage tube along with drilling of the coring drilling tool, after rock core drilling is completed, the ball valve is switched off, and the drilled rock cores are stored in the sealed core storage tube. The in-situ preserving coring system and method are suitable for mechanical property research of the rock masses.
Owner:SICHUAN UNIV

Dyeing module applied to biological samples on glass slides and dyeing method thereof

The invention relates to a dyeing module applied to biological samples on glass slides and a dyeing method thereof. The dyeing module comprises a shell with an opening in the upper part and a module cover articulated with the shell, wherein a slicing frame is transversely arranged in the shell; a plurality of spring clips used for horizontally clamping glass slides are arranged on the slicing frame along a length direction at equal intervals; a plurality of module tanks are arranged in the shell along a length direction at equal intervals; a plurality of drainage holes are also formed in one side of each module tank; the drainage holes are communicated with a drainage tank beside the module tanks; the drainage tank is extended to the bottom of the shell; a drainage valve is arranged at the outlet of the drainage tank; a heating plate used for heating reagents is closely attached to the bottom of the shell; a fan is also arranged under the heating plate; the heating plate, the fan and the drainage valve are controlled by a control unit. The dyeing module applied to biological samples on glass slides has the beneficial effects that the flexibility is high, the reagents are reduced, and the reliability and stability of dyeing result can be ensured.
Owner:FUZHOU MAIXIN BIOTECH CO LTD

Gastrodia elata planting tank

The invention relates to a planting device, and relates to a gastrodia elata planting tank which comprises a tank body, wherein a planting cavity, a water taking cavity and water storage cavities are sequentially formed from inside to outside inside the tank body; a first piston which can slide is arranged inside the planting cavity; a first air pressure cavity is formed below the first piston; second pistons which can slide are arranged inside the water taking cavity; second air pressure cavities are formed below the second pistons; the first air pressure cavity is communicated with the second air pressure cavities; quantitative water tanks are arranged inside the second pistons; water inlets are formed in side walls contacting the second pistons, of the water storage cavity; water outlets are formed in one sides facing to the planting cavity, of the second pistons; first through holes are formed in side walls contacting the second pistons, of the water storage cavities; second through holes are formed in side walls contacting the second pistons, of the planting cavity; a planting tank is arranged on the first piston; a water leaking hole is formed in a side wall of the lower end of the first piston. Due to the quantitative tanks, a certain amount of water can be fed into a medium, so that the medium can be prevented from excessive humidity, and the humidity of the medium can be controlled within 60-80%.
Owner:贵州省德均农特产品开发有限公司

Method for protecting and greening rocky side slope

The invention discloses a method for protecting and greening a rocky side slope, which relates to the field of side slope construction in highways, railways, hydroelectricity and municipal projects. The method is a combined method for protecting, reinforcing and greening the superficial layer of a rocky side slope, and comprises the following steps of: (1) smoothing the slope surface; (2) driving an anchor rod; (3) installing a water spray pipeline and a device; (4) excavating a pit groove for a ground beam, and laying a reinforcing cage for the ground beam; (5) pouring the whole ground beam by bundling the reserved reinforcing steel bar for the anchor rod and the reinforcing cage for the ground beam; (6) prefabricating and inserting a soil blocking plate; (7) filling farming soil; and (8) planting and maintaining rattan plants. The invention has the advantages of effectively conserving soil and providing the objective environment suitable for plant growth; pre-burying a water spray device, ensuring the humidity of soil and improving the survival rate of plants; and realizing the purpose of reinforcing and greening the superficial layer of the rocky side slope comprehensively, and the invention is suitable for the project for protecting and greening the rocky side slope in highways, railways, hydroelectricity and municipal projects.
Owner:INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI

Method for alive preservation and transportation of sea cucumber

The invention relates to a method for alive preservation and transportation of sea cucumber, which belongs to the technical field of aquatic products. The method comprises the following steps: holding the transported sea cucumber (naturally fished and caught or artificially cultured) for at least two days, transferring the sea cucumber with strong vitality after holding into a cooling barrel which is disinfected in advance and contains filtered sea water for performing cooling treatment, then placing into a plastic bag (a small sponge after being soaked in the sea water at the temperature of 20 DEG C is arranged in the bag), exhausting the air in the bag, enabling the bag to be rapidly filled with oxygen, binding up a bag mouth, and boxing; loading two layers or three layers or four layers in each heat insulation box, determining according to the size of the sea cucumber and the size of space in each box, separating the layers by hardboards, using foam boards to support at the middle parts, preventing the plastic bag from being damaged by extrusion and further avoiding death caused by hypoxia of the sea cucumber or oppression on the sea cucumber; placing the upper layer of the hardboard into a bag which loads ice blocks in advance or a heat insulation bottle for heat insulation; and sealing with an adhesive tape after well boxing, marking and starting the transportation as soon as possible. By adopting the method, the survival rate of the sea cucumber during the transportation is effectively improved, and the transportation cost is reduced.
Owner:广东天海参威科技开发有限公司

Method for comprehensively treating saline and alkaline land through combination of irrigation and planting

ActiveCN104904365AImprove the effect of salt removalImprove abilityClimate change adaptationWatering devicesPipeflowMoisture
The invention discloses a method for comprehensively treating saline and alkaline land through combination of irrigation and planting. The method comprises the following steps: (a) paving underground pipelines, including micro-moisture pipes for irrigation and salt discharge underground pipes for discharging salt; (b) leveling and furrowing the saline and alkaline land for irrigation salt discharge, wherein the irrigation salt discharge includes underground salt discharge and surface salt discharge and specifically comprises the following three steps in sequence: I, performing underground salt discharge; II, performing surface salt discharge, and performing rapid large-area surface salt discharge on the saline and alkaline land subjected to the underground salt discharge through a flood irrigation way; III, repeating the underground salt discharge; (c) planting suaeda salsa on a large area, continuously performing micro-moisture irrigation salt discharge before and after seedling emergence of the suaeda salsa, performing micro-moisture irrigation intermittently after branching of the suaeda salsa till the end of the peak-growth period of the suaeda salsa, pulling up the suaeda salsa by the roots, and planting crops or continually planting the suaeda salsa according to the soil salinity to further reduce salinity.
Owner:WEIFANG YOURONG IND

Manufacturing method for flame-retardant organic mulch for landscapes and greenbelts

The invention relates to a manufacturing method for a flame-retardant organic mulch for landscapes and greenbelts. The method comprises the following steps: separately collecting landscape wastes such as tree branches, tree leaves, stems and leaves of flowers and plants generated in the greening and maintaining process; crushing the tree branches and processing the tree branches into particles about 1.5-7.0 cm in length; crushing the tree leaves and the stems and leaves of flowers and plants into fine particles about smaller than 0.5 cm in diameter; then adding water, a fermentative strain and a fermentation catalysis substance, neatening the materials in piles, fermenting for 30-45 days and then paving the materials in the greenbelts; finally spraying a water-soluble flame-retardant agent to the surface of the organic mulch. According to the method, the cyclic utilization of the landscape wastes can be implemented; the rising dust is reduced; the water retention capacity of the landscapes is improved; the soil humidity is retained; the hardening of the soil is avoided; the growth of weeds is inhibited; the soil fertility is enhanced; the greenbelt landscape effect is improved; the safety of the organic mulch is improved.
Owner:沈阳市园林科学研究院(沈阳市环境卫生工程设计研究院)

Timed and circulating AM (arbuscular mycorrhizal) fungus expanding propagation and functional experiment device and application method thereof

The invention provides a timed and circulating AM (arbuscular mycorrhizal) fungus expanding propagation and functional experiment device and relates to culture of soil microorganisms. The device is provided with an incubator cover, an incubator, a culture medium, a space for adding an isotope and the like, a hypha chamber, a water drainage tank cover, a water drainage tank, a filter pump, a plant growth chamber, a nozzle regulation and control hook and a nylon net, wherein the incubator cover covers the incubator, the incubator is divided into the hypha chamber and the plant growth chamber by virtue of a longitudinal net, the culture medium and the space for adding the isotope and the like are placed in the hypha chamber, and a water drainage hole is formed in the bottom of the incubator; the water drainage tank is arranged at the bottom of the incubator, the water drainage tank cover covers the water drainage tank, the filter pump is arranged in the water drainage tank, the nozzle regulation and control hook and the nylon net are arranged in the plant growth chamber, an atomizing nozzle is formed in the nozzle regulation and control hook, the atomizing nozzle and the filter pump are connected by virtue of a PVC hose, and a plant fixing device is arranged on the top of the plant growth chamber.
Owner:XIAMEN UNIV
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