34 results about "Water release" patented technology

The utility model discloses a power plant heat pipeline hot water collection subassembly, including fixed link, the outer wall of fixed link is installed with the connecting water pipe, and the outer wall of connecting water pipe is provided with control valve, the lower portion of fixed link is provided with the collecting pipe, and the outer wall of connecting water pipe is through the collecting pipe, and the collecting pipe is used for collecting the hot water of connecting water pipe, the outer wall of collecting pipe is provided with the collecting mouth of being located below control valve, and the collecting mouth is used for collecting the leakage of control valve. Through setting up the collecting pipe, when the power plant heat pipeline is used daily, the hot water can be collected, improve the effect of hot water collection recovery when the power plant heat pipeline exhaust, water quality sampling, water release operation, reduce the water resource waste condition, through the connection of fixed block and hinge, rotate the turnover board, make the collecting mouth expose in the outside setting, when the hot water appears leakage, automatically drop into the collecting pipe, reach the effect of concentrated collection to the hot water of power plant heat pipeline and prevent the hot water leakage drop.

Disclosed herein is an apparatus and method for providing a direct air capture (DAC) system of carbon dioxide to improve the energy efficiency, operability, and economic performance of DAC technologies based on multiple types of methods, including thermal swing adsorption (TSA), pressure swing adsorption (PSA), and moisture swing adsorption (MSA). In particular, disclosed herein is a DAC apparatus comprising a first water extraction unit, a process unit comprising a second water extraction unit, a carbon dioxide capture unit, and a water release unit. The present invention also provides a logic control system for a preconditioner of the proposed DAC apparatus, comprising a controller and one or more control elements in communication with a fluid stream, wherein the controller is configured to adjust the temperature, water content, or a combination thereof of the second fluid stream, the third fluid stream, or both to a predetermined range based on the cost of capturing carbon dioxide on a net removal basis.

The application discloses a kind of for promoting walnut incision healing and preparation method and application thereof, it is related to walnut cultivation protection technical field.The healing paste is by elastic film-forming base phase 12-35%, high water absorption / water release humidity particle phase 3-12%, hydrophobic water-blocking microphase 5-22%, rheological and interface control phase 1-8%, osmotic pressure and water activity adjustment phase 5-20% and the rest amount of water and preservative etc.composition according to mass percentage;Film-forming base phase includes aqueous polyurethane-acrylate copolymer emulsion and modified polyvinyl alcohol or polyvinyl alcohol-starch blend, humidity particle phase includes crosslinked sodium carboxymethyl cellulose and crosslinked starch or alginate microparticles, hydrophobic microphase includes beeswax, microcrystalline wax, vegetable oil and rosin resin.By preparing each functional phase in turn and assembling in aqueous system, obtain the healing paste suitable for walnut incision protection under different climatic conditions.

This utility model discloses an automatic negative pressure slag discharge and water release device for mining, relating to the technical field of mining equipment. It includes a main housing, characterized in that a mechanical control valve is installed at the top of the main housing; a sliding hole is formed on the upper inner wall of the main housing, and a central guide rod is slidably installed inside the sliding hole; a plastic float is connected to the lower end of the central guide rod; a water inlet pipe is connected to one side of the top of the main housing, and a negative pressure balance pipe is connected to the upper side of the water inlet pipe; a slag discharge port is formed at the lower end of the main housing, on the side away from the water inlet pipe, with the plastic float abutting against the slag discharge port; and flap valves are installed at the end of the water inlet pipe near the main housing and on the outside of the slag discharge port. This utility model is relatively small in size and has visual observation windows installed on both sides, facilitating movement and installation during actual underground construction. It can automatically drain water and efficiently discharge slag, eliminating the need for manual drainage. The overall structure is simple, and underground maintenance is convenient.

The application provides a solar-powered air water generation system and device, and relates to the technical field of air water generation. When the adsorption bed is in a water absorption state, the adsorption bed absorbs water in the air introduced from outside. When the adsorption bed is in a water release state, the upper portion of the inner cavity is communicated with one end of the adsorption bed, the other end of the adsorption bed is communicated with the upper portion of the side cavity, the lower portion of the inner cavity is communicated with the lower portion of the side cavity, and under the action of the thermoelectric refrigerator, the spiral fin rotates to heat and deliver the air in the inner cavity to the adsorption bed. The water in the adsorption bed is released in the form of steam, and condensate water drops are formed on the outer wall of the inner cylinder and the condensing fin. Meanwhile, the condensing fin rotates to throw the condensate water drops to the inner wall of the middle tank, and the condensate water drops fall to the drain pipe for collection. In a certain extent, the condensate water drops reduce the absorption of the cold energy of the condensing fin, avoid the temperature rise of the condensing fin to affect the condensing effect, reduce the energy consumption, avoid the thermal resistance caused by the water film formed by the condensing fin, and ensure the heat exchange efficiency and the condensing effect.

The utility model relates to a water conservancy and hydropower steel gate hoisting device, and the gate top is equipped with connecting rod, and the connecting rod top is connected with the bottom of same beam, and the left and right sides of the water release side of the gate are each equipped with lifting assembly, and two lifting assemblies are connected with the left and right ends of the beam respectively, and the gate bottom is equipped with the cleaning way leading to the water storage side, and the cleaning way is equipped with cleaning assembly, and the fixed frame bottom is equipped with the through -going hole leading to the cleaning way, and the gate bottom is located on the through -going hole, lifting assembly includes drive arrangement, outer sleeve, screw rod, nut, piston, piston rod and connecting piece, and the left and right sides of the water release side of the gate are each equipped with outer sleeve, and the bottom of outer end pipe is equipped with drive arrangement, and the output of drive arrangement stretches into the outer sleeve and is connected with screw rod, and the screw rod is threadedly connected with nut, and the nut top is equipped with piston rod, and the piston rod top is equipped with connecting piece, and the connecting piece is connected with the left and right ends of the beam. The utility model has the advantages of reducing screw rod corrosion risk and cleaning gate bottom.

A kind of abandoned slag field dam structure, including stone dam body, bottom stone transition layer, concrete facing layer and large stone drainage layer are sequentially arranged from top to bottom in bottom of stone dam body, composite geomembrane layer is laid in stone transition layer inside;Water surface stone transition layer and water surface drainage body are sequentially arranged from inside to outside on the water surface of stone dam body, composite geomembrane layer and shotcrete facing layer are arranged from inside to outside in water surface stone transition layer inside;Water inlet of water release culvert in the middle position of the top of stone dam body is provided with anti-impact wear-resistant shotcrete layer in the contact position of stone dam body;The upstream of stone dam body is provided with dam body anti-impact wear-resistant shotcrete in the contact part with bank slope.The abandoned slag field dam structure provided by the present application can solve the problems of waste of resources and pollution of the environment, has strong anti-permeation and anti-erosion ability, high water discharge capacity and good environmental protection.

The utility model provides a kind of metal wall-hanging board with fireproof function, comprising: plate body;Fireproof layer is arranged on the one side of plate body outer surface, and the periphery of fireproof layer outer surface is provided with bolt, and fireproof layer includes barrier plate, opens cavity, water storage film capsule, fixed plate, water pipe and installation cover, barrier plate is arranged in the middle of one side of plate body outer surface, opens cavity is opened in the middle inside barrier plate, water storage film capsule is arranged in the inside of opens cavity, and fixed plate is fixedly installed in the one side of barrier plate outer surface.The utility model provides a kind of metal wall-hanging board with fireproof function, by assembling fireproof layer on the surface of plate body, barrier plate inside is provided with water storage film capsule to store water source, and water storage film capsule is melted by flame burning barrier plate, and water flows out in water storage film capsule to extinguish fire, the device structure is simple, and practicality is strong, water storage film capsule has the effect of “resisting flame+delay melting+controllable water release” in flame environment, and the fireproof effect of wall-hanging board is improved.

This invention discloses a slope ecological water storage and greening structure based on a double-layer HDPE enclosure and its construction method, comprising a carrier platform, enclosure, water storage, and anchoring. The enclosure is made of double-layer HDPE with polyurethane foam sandwiched between layers, and is equipped with modular connectors for quick assembly. A water storage groove is provided on the inner side of the platform, and a layer of graded gravel at the bottom forms a channel for infiltration, filtration, and slow water release. Anchoring uses grouted anchor rods and anchor bars. The enclosure is filled with polyurethane foam for thermal insulation, and the outer surface is covered with biomimetic mortar. The water storage structure is located inside the enclosure and is used to collect and slowly release water, forming a self-sustaining vegetation growth environment in conjunction with the filled nutrient soil. This invention solves the problems of poor stability, weak water retention capacity, and high maintenance costs of existing slope greening technologies, and has advantages such as high durability, good ecological effects, and convenient construction.

This invention relates to the field of wastewater treatment technology, specifically to a high-efficiency shallow ion flotation device. The device includes a flotation tank within a protective enclosure, housing a wastewater transport system, a foam collection system, and an air-water release system. It also includes multiple exhaust pipes. This high-efficiency shallow ion flotation device, through its exhaust pipes, stirring brush, pneumatic components, and separation components, effectively disperses sediment at the bottom of the flotation tank, preventing the accumulation and deposition of impurities in the wastewater, thereby improving the efficiency and quality of wastewater treatment. The driving components in the pneumatic components, such as auxiliary bearings, drive rings, and drive blades, provide stable and powerful power for the rotation of the stirring brush. Simultaneously, the transmission components, guide components, wear-reducing components, and revolving components in the separation components ensure effective power transmission and allow the stirring brush to rotate simultaneously with its own rotation, further enhancing the stirring effect.

The utility model relates to the field of livestock breeding technology, and disclose a kind of spray device for relieving duck heat stress, including mainboard, mainboard back surface bottom end installs main water tank, surface open pipe groove, front bottom end is equipped with drinking trough, it is also equipped with automatic spraying mechanism and auxiliary water release mechanism, automatic spraying mechanism contains mounting bracket, it is installed in mainboard by limiting adjustment hole and limiting bolt, position can be adjusted to change atomizing spray head angle and range, by control box and infrared sensor, duck existence can be perceived and automatically spray, duck to water spray, duck to water stop, save manpower, assembly is easy to disassemble, it is convenient to maintain replacement, part component is used high-quality stainless steel, adapt to humid environment, auxiliary water release mechanism can release water to drinking trough, it is convenient for duck group to drink water and radiate heat, cooperate with automatic spraying mechanism, effectively relieve duck heat stress, the device can automatically spray cooling and supply drinking water, effectively relieve duck heat stress, adapt to humid environment, save manpower.

The utility model provides a pig drinking water system of saving water resources, technical scheme is: including drinking water part, drinking water part is connected with the bottom of water storage tank through pipeline, and the pipeline between drinking water part and water storage tank is equipped with control total valve, and the top of water storage tank is equipped with water supplement pipeline, and water supplement pipeline is equipped with water supplement valve, and the opening and closing and the opening degree of control total valve and water supplement valve are controlled by control module, the utility model has the advantages of: (1) double switch, prevent accidental water release: prevent water resource waste caused by accidental touch, (2) timing limit, prevent continuous water release: prevent the situation that pig does not drink water but always releases water, reduce water resource waste, (3) circulating water resource, prevent pathogenic bacteria generation: prevent water from becoming dead water, reduce the sick rate of people and pigs.

The application discloses a mountainous area cascade water source intelligent scheduling method based on dynamic digital mapping and belongs to the technical field of water source intelligent scheduling. Sensing nodes are arranged at mountainous area cascade water sources to acquire water level parameters and water quality parameters; the parameters are input into a pre-constructed dynamic digital mapping structure to update water level mapping values and water quality mapping values of corresponding virtual nodes; the water level mapping values are compared with a storage safety threshold range, the water quality mapping values are compared with a pollution safety threshold, and storage abnormality marks or pollution abnormality marks are marked; a starting intervention node is determined from the virtual nodes marked as abnormal, and intervention influence node sets are determined downstream; scheduling instruction is generated according to the correlation of the water level mapping values and the water quality mapping values of the virtual nodes in the starting intervention node and the intervention influence node sets to control the opening and closing of the water release gate of the corresponding water source unit. The application realizes the collaborative scheduling of the mountainous area cascade water source under complex conditions through the storage and pollution balance deduction in the digital space.

The utility model relates to constant temperature culture device technical field, propose a kind of water-proof constant temperature culture device, including constant temperature culture device ontology, constant temperature culture device ontology is provided with display controller and water storage inner container, water storage inner container is installed in constant temperature culture device ontology inside, water storage inner container upper portion is equipped with inlet pipe one and lower portion outlet pipe one, for the water filling and water release of water storage inner container, still include liquid level sensor one, temperature sensor one, external water tank, water pumping unit, buffer water tank, normally closed solenoid valve, liquid level sensor two, temperature sensor two. By above technical scheme, to solve the problem of needing to add water in time in prior art with water level often.

The utility model discloses a landscape type road side slope toe wall, including wall foundation, the wall foundation is set up close to the side slope, and the landscape wall top is set up on the wall foundation, and the planting groove is set up in the top of landscape wall, and a plurality of water release holes are set up in the top of landscape wall, and the water seepage removal area is set up in one side of the top of landscape wall, and the bottom is flush with the top of wall foundation, the water seepage removal area includes the material passing crushed stone layer, the inverse filtration geotextile and the seepage isolation geotextile, the inverse filtration geotextile separates the material passing crushed stone layer with the top of landscape wall, and the seepage isolation geotextile separates the material passing crushed stone layer with the side slope. The utility model adopts the prefabricated assembly structure, compared with the common mortar masonry stone structure of toe wall, and the construction is more quick, and the construction period is short, and a large amount of manual cost is saved, and the top of landscape wall is adopted, and the L type top and road side slope form the planting groove, and the landscape plant can be planted, and the road landscape is increased.

This invention discloses a pressure-reducing control device for leaking heating pipe networks, comprising two first cylindrical shells, each with an inlet and an outlet. The inlet and outlet ends of the two first cylindrical shells at opposite ends are respectively connected to an input pipe and an output pipe. A water supply pipe is fixedly connected to the inlet and outlet ends of the two first cylindrical shells at opposite ends. A second cylindrical shell is fixedly connected to the top of each of the two first cylindrical shells. A connecting end is fixedly connected to corresponding positions of the two second cylindrical shells. A water passage pipe is fixedly connected to the end of each connecting end away from the second cylindrical shell. When a leak occurs in the water supply pipe, the control device can automatically seal the inlet and outlet ends of the water supply pipe while ensuring that water flows to the outlet pipe through the water passage pipe. This allows for repair of leaking water supply pipes without interrupting heating, station operation, or water release.

The application discloses a concrete curing agent and a preparation method thereof, and belongs to the technical field of concrete admixtures. The curing agent is prepared by dry compounding star-shaped hyperbranched superabsorbent resin formed by copolymerization of end-allyl hyperbranched polyether and acrylic acid and acrylamide, and nano light-burned magnesium oxide; the resin has a radial structure with hyperbranched polyether as the core and polyacrylic acid-acrylamide as the arm. In order to solve the problems of poor fluidity, short water release period and large strength loss of the existing SAP internal curing agent, the star-shaped hyperbranched structure is adopted to reduce the viscosity, the 7-14d slow release is realized through the synergy of the low-crosslinking-degree network and the reversible ionic crosslinking shell layer, and the nano light-burned magnesium oxide is used to fill the pores and compensate the strength loss in the hydration process, so that the good slump maintaining capacity, the 28d compressive strength higher than that of the benchmark group and the effect of significantly inhibiting the shrinkage are obtained.

The application discloses a kind of high-function integrated environment-friendly XPE foaming material preparation methods, comprising the following steps: S1: raw material pretreatment;S2: high-speed mixing;S3: melt blending and grafting;S4: dynamic crosslinking and water release foaming;S5: hot-pressing shaping and microwave secondary activation;S6: post-processing;S7: inspection and packaging.The beneficial effects of the present application are: the present application can significantly improve the dispersibility and interfacial compatibility of nanocellulose and functional fillers in the matrix;While achieving high-ratio uniform foaming, the mechanical strength, resilience and dimensional stability of the material are greatly enhanced;Effectively eliminate internal stress, improve the functional group reaction efficiency, finally successfully prepare multifunctional integrated XPE foaming material with excellent flame retardant, antistatic, antibacterial properties in one, and uniform cell structure, high environmental protection.

The utility model discloses a water release device for sand afforestation, including: water storage container, water storage container bottom is equipped with water outlet, be equipped with slow -release pipe on the water outlet, slow -release pipe is evenly distributed with a plurality of water outlets, slow -release pipe outside is equipped with the water seepage cotton, water storage container top is equipped with the water inlet, be equipped with the lid on the water inlet, the utility model discloses through water storage container, slow -release pipe, water seepage cotton etc. cooperate, in guaranteeing the water in water storage container can slowly seep into the seedling root system soil nearby constantly, thereby the prerequisite of continuously providing water for seedling, solved the problem that the dripper is easy to block in the prior art and causes the water and cannot flow out.

This invention relates to the field of hydraulic engineering equipment technology, and more particularly to a hydraulic gate for clearing sediment, comprising a gate body, a lifting component, a gate plate, a fixed mounting plate, and reinforcing ribs. It also includes a first sand-blocking plate, rotatably mounted on the water-facing side of the gate plate and positioned above it; a float plate, rotatably mounted at the bottom of the first sand-blocking plate; a counterweight strip on the back of the float plate for increasing weight; and a second sand-blocking plate. During water release, a hydraulic telescopic rod pushes the second sand-blocking plate to rotate, narrowing the space below it, increasing water pressure and velocity, creating a strong scouring force, and efficiently removing silt deposited on the riverbed. Simultaneously, water flowing above the second sand-blocking plate is guided by the vertical reinforcing plate on its back, and then by the second guide plate, causing the upper water flow to rise. The large flow of water at the top carries the sediment scourned from the bottom, transporting it further downstream, preventing secondary sediment accumulation in the downstream riverbed.

The application discloses a water-rich cutting slope supporting structure and belongs to the technical field of cutting slope construction, which comprises a roadbed slope protection module, a cutting bed base module and an underground water cutting treatment and ground drainage module. The roadbed slope protection module comprises a slope protection assembly for protecting the roadbed slope, and the slope protection assembly comprises an arch-shaped framework arranged on the roadbed slope. The cutting bed base module comprises a bed surface layer and a bed bottom layer. The underground water cutting treatment and ground drainage module comprises an open ditch, side ditch platforms are arranged on the two sides of the open ditch, side ditches are arranged in the side ditch platforms, water release holes are arranged on the two sides of the open ditch, and retaining walls for preventing the shallow layer of the roadbed slope from collapsing are arranged on the outer sides of the open ditch. The water-rich cutting slope supporting structure effectively increases the anti-sliding resistance on the potential fracture surface of the soil body of the slope, prevents the sliding trend of the slope, and thus improves the stability of the slope.

This invention proposes a multi-parameter collaborative control method for water level fluctuation experiments, relating to the field of automatic control technology for aquatic ecological experiments. The method includes: constructing a multi-parameter water release element table, using time nodes at each stage as scheduling benchmarks; generating initial flow control commands at stage transition times; during the water level transition period, reading the actual water level, recalculating the flow feedforward compensation, and superimposing a deviation correction term of the actual water level relative to the ideal linear trajectory to form flow control commands; calculating the moving average and moving mean square error of the water level reading sequence within a preset sliding window length; determining water level stability when both continuously and simultaneously meet their respective preset thresholds for a preset number of consecutive periods; estimating the water temperature adjustment time, and issuing the target water temperature command for the next stage to the temperature adjustment unit at the estimated time before the end of the current stage. This invention enables precise trajectory tracking of the water level transition process, reliable determination of the water level stabilization time, and time-series linkage of various experimental parameters.

The utility model relates to mining field, concretely is a single hole automatic water release and fast integrated device of checking drilling air leakage, including cross -shaped four -way pipe, four edges of four -way pipe are equipped with air -exhausting chamber, slag -removing water -flushing chamber, exhaust chamber and water storage chamber, in the utility model, the length of water release pipe can be increased or decreased according to the drilling water yield, and water storage and discharge are facilitated, the one-way valve is easy to switch, and water accumulation and water release are facilitated, the head can be detached, and according to the flexible installation and use of device slag accumulation condition and drilling parameter change condition, coal slag is removed or drilling air leakage condition is checked, drilling drainage and drilling air leakage checking are carried out simultaneously, can be recycled with abandoned pipeline production, is easy to process, and the manufacturing process is simple, and the cost is low, and the operability is strong, and the slag -removing head is flexibly installed and is easy to maintain, can be installed and detached according to the actual condition of on -the -spot drilling slag accumulation, and is flexibly applied.

This invention relates to the fields of geotechnical engineering and underground structure technology, and in particular to a suspended wall support structure for water-rich sand layers. The structure includes retaining walls symmetrically arranged at the foundation within an excavation pit, with multiple support components between the retaining walls. A drainage component is located on the side of the retaining wall away from the support components. Each support component includes symmetrically arranged support piles, with a support section between two support piles. The top of each support pile is connected to the retaining wall via a capping beam, which is connected to the stable stratum of the pit sidewall via prestressed anchor cables. A pile foundation is located at the end of each support pile away from the capping beam, situated in the stable stratum below the foundation. This invention enhances vertical bearing capacity to resist the kick-toe effect by using pile foundations in the stable stratum below the foundation, actively reinforcing and controlling deformation using prestressed anchor cables and support sections, and combining this with drainage components for water release and pressure reduction. This effectively solves the problems of overturning, sliding, and quicksand piping that commonly occur with traditional suspended walls in water-rich sand layers.

This invention discloses a method and system for dynamic automatic monitoring of reservoir water temperature based on multi-point collaboration, belonging to the field of reservoir water temperature monitoring technology. The method includes: generating a water release scheduling scheme based on the water release scheduling needs of the target reservoir and obtaining a water temperature monitoring dataset of the target reservoir; performing sensor reliability correction on the water temperature monitoring dataset to obtain a reliable water temperature dataset; obtaining a water temperature stratification model; performing multi-dimensional correlation accident simulation and adjustment to construct a water release regulation space; performing collaborative optimization under multi-modal risk prediction to obtain a water release regulation optimization strategy; and dynamically adjusting the water release regulation optimization strategy in a closed loop. This invention solves the technical problems of inaccurate risk prediction and lack of dynamic adaptation and adjustment mechanisms in existing technologies, leading to insufficient scheduling safety and adaptability. It achieves the technical effect of realizing accurate risk control and dynamic adaptation of reservoir water release scheduling, improving scheduling safety and adaptability.

The application provides a prediction method for self-shrinkage deformation of internally cured high-strength concrete, and relates to the technical field of concrete material science and technology. cr and the water release amount w ic of the internally cured material under 85% relative humidity; S2: calculating the self-shrinkage ε w1 caused by chemical shrinkage and related parameters; S3: calculating the self-shrinkage ε w1 caused by chemical shrinkage; S4: calculating the self-shrinkage ε w2 caused by self-drying and related parameters; S5: calculating the self-shrinkage ε w2 caused by self-drying; and S6: calculating the total self-shrinkage. Compared with a traditional mechanism model, the prediction method of the application does not need complex internal relative humidity monitoring, and avoids errors caused by sensor accuracy or data fluctuation. Compared with a specification formula, the prediction method of the application has higher accuracy, and can more truly represent the improvement effect of the internally cured material on the volume stability of the concrete.

This invention presents a method for generating dynamic reservoir scheduling benchmarks that integrates dual-drive prediction and flood control constraints. It relates to the fields of smart water conservancy, water resource optimization scheduling, and artificial intelligence. The method includes: collecting hydrological and meteorological data; employing a dual-drive hybrid prediction algorithm that combines a physical dynamics numerical model with a spatiotemporal AI large-scale model to dynamically extrapolate the inflow process curve of the reservoir for future periods; prioritizing flood control safety as the highest decision-making constraint, and combining the hybrid predicted inflow input with the reservoir capacity adjustment model for pre-adjustment calculations to generate a safe water release strategy and new reservoir capacity status; and forcibly removing rigid demand water volumes that cannot participate in allocation based on the expected safe and available reservoir capacity, generating a dynamic scheduling benchmark water volume for multi-user water resource hybrid game calculations. This invention improves system robustness and prediction accuracy; by closely integrating flood control safety with economic water resource allocation, it solves the problem of the disconnect between economic water resource allocation and flood control safety, thus avoiding the risk of dam failure.