54results about How to "Play the role of water storage" patented technology

The invention discloses an intelligent urban rainwater storage regulation system and a construction method thereof. The system comprises a rainwater storage regulation tank, a water through device, a filter device and a water distribution tank. A first water level sensor and a second water level sensor are arranged on the inner side of a park pool, and the water through device is positioned between the first water level sensor and the second water level sensor and close to the second water level sensor. A silt clearing tank is arranged at the top of the park pool, the filter device is connected with a residence region and a road surface through a first water inlet pipe and a second water inlet pipe respectively, and the rainwater storage regulation tank is connected with the residence region and the water distribution tank through a first water drain pipe and a second water drain pipe respectively. The method includes steps of survey setting-out, rainwater storage regulation tank construction, filter device construction, water distribution tank construction, road surface construction, pipeline connection arrangement and rainwater storage regulation system commissioning. The construction method is simple in step, rainwater quick drainage and storage are facilitated, flood or waterlogging is prevented, and stored rainwater can be used for irrigation and domestic water.

The invention provides an open-pit coal mine underground reservoir including a core rockfill dam structure. The open-pit coal mine underground reservoir comprises an open-pit coal mine pit used as a water storage space, core dams disposed in the open-pit coal mine pit, rockfill arranged in front of and behind the core dams and used as a water storage body, and soil on the rockfill pumped by an internal dumping operation, wherein the core dams include a plurality of core dams which are successively constructed according to the direction of the internal dumping operation; the plurality of core dams divide the open-pit coal mine pit into a plurality of underground water storage spaces; each of the core dams is constructed in multiple phases based on the internal dumping operation; a water pipe network is arranged between the plurality of underground water storage spaces to ensure water transfer and water intake between different reservoirs; and the bottom of the rockfill is provided withan anti-seepage layer made of a solid waste. The open-pit coal mine underground reservoir including the core rockfill dam structure combines the internal dumping operation in the open-pit coal mine with the groundwater reservoir construction, and achieves the safe and efficient construction of the open-pit coal mine underground reservoir.

The invention belongs to the technical field of building materials, and concretely relates to towel-gourd fiber toughening anticracking mortar, preparation method and application. By adding towel-gourd fiber into mortar, the toughness and the anti-cracking performance of the cement mortar are improved, and the drying shrinkage value is reduced. Also the porous and communicated tunnel structure of towel gourd fiber gives play to water-retaining water-storage effects and has the advantage that essential moisture is provided for supplementing early-stage drying shrinkage deformation for the mortar matrix. Also, the mortar is good in effect, low in cost and easily available in raw materials, and also the production technology is simple in technology and easy for popularization enforcement.

The invention provides a water-retention water-permeable tile, which comprises a tile body, wherein a water storage cavity is formed in the tile body, through holes are formed in the surfaces, above and below the water storage cavity, of the tile body, a water storage block is arranged in the water storage cavity and is made from solid potassium polyacrylate, and the height of the water storage block is 0.3-0.5 times that of the water storage cavity. According to the water-retention water-permeable tile, rainwater can be stored in the solid potassium polyacrylate in rainy season, and excessive rainwater can flow to the ground through the through holes above and below the water storage cavity so as to play roles of water pouring and water storage.

The invention relates to a construction method of landscape greenbelt irrigation system. The construction method comprises the working procedures of performing preparation for construction, excavatingtrenches, paving and mounting an irrigation system, testing a pipeline system, performing trench backfilling, performing vegetation restoration and the like, in the process of paving and mounting theirrigation system, a main pipeline and an irrigation pipe are mounted, the irrigation pipe is vertically arranged in soil in an inserting manner, and the irrigation pipe comprises a hollow irrigationbody and a pipe core arranged in the irrigation pipe in a sleeving manner; a plurality of irrigation holes being different in heights are formed in the irrigation body, the pipe core is abutted against the inner wall of the irrigation body, and the pipe core comprises a hollow support pipe; and one or more water guiding grooves are vertically formed in the support pipe, and water guiding sponge is stuffed in the support pipe. The construction method has the effects that paths from plant roots to the irrigation holes are short, the dissipation of moisture is reduced, and the utilization rate of moisture by plants is increased.

The embodiment of the invention provides a flowerpot. The flowerpot comprises a first side wall, a second side wall and a flowerpot bottom, the bottom edge of the first side wall is fixedly connectedwith the edge of the flowerpot bottom, the size of the second side wall is smaller than that of the first side wall, the bottom edge of the second side wall is fixedly connected with the surface of the flowerpot bottom, and a hollow accommodation cavity is jointly enclosed by the inner side of the first side wall, the outer side of the second side wall and the flowerpot bottom. The hollow accommodation cavity can achieve the effect of water storage, and when soil at the inner side of the second side wall is lack of water, water in the hollow accommodation cavity can permeate the second side wall and enter the soil at the inner side of the second side wall to be provided for plants in the soil. Compared with the prior art, the problem that the soil cannot maintain sufficient water for a long time is solved.

The invention firstly discloses an application of coated seeds to an ecological blanket to achieve a good effect on overcoming the defect that parts of seeds are not close to soil due to external water shortage, diseases and insect pests as well as suspended or uneven fields; components of coatings of the coated seeds are also targeted to be improved, due to the addition of plant fibers in a coating layer, the bonding strength among substances in the coating layer can be improved, and the coating layer can be effectively prevented from falling off; due to the introduction of aerogel to the coating layer, the coated seeds have high temperature resistance; in addition, the invention further provides an ecological blanket with an optimized structure, and the ecological blanket disclosed by the invention does not contain a nutrient substrate such as soil so as to be convenient to transport and mount and wide in application range.

The invention discloses a method for cultivating pearl guavas. The method includes the steps of cultivation of the pearl guavas, transplanting and management after transplanting. According to the step of transplanting, the line spacing of the pearl guavas is planned, ditching is carried out, ditches are filled with branch layers, soil layers and first nutrient soil layers from bottom to top, the ditches are firstly filled with the branch layers, the soil layers are arranged on the branch layers in a filling mode, the soil layers are filled with nutrient soil till the distance between the ditches and the ground ranges from 10 cm to 15 cm, pearl guava seedlings are put in the ditches to be planted, finally, coverage of the first nutrient soil is carried out, and ridges are formed when the ditches are 15 cm higher than the ground. The 80-100cm deep ditches are dug, the bottoms are filled with branches, the effect of holding and storing water is achieved in dry seasons, the upper-layer ponding effect can be eliminated in time in flooding seasons, therefore, the drought-resistant and flooding-resistant capacity of the pearl guavas is remarkably improved, later growth of the pearl guavas is promoted, the first nutrient soil contains rich amino acid, vitamin and multiple microelements, and the high-quality pearl guavas can be provided later.

The invention designs a mechanical device cleaning and curing device which comprises a base and a box body; a placing groove is formed in the base; a storage battery is fixedly mounted in the placinggroove; the box body is fixedly mounted at the top of the base; a water tank is fixedly mounted at the bottom end in the box body; a mounting chamber is fixedly mounted on one side of the water tank;a servo motor is fixedly mounted in the mounting chamber; a shaft lever extending into the water tank is mounted at the output end of the servo motor; and stirring vanes are uniformly distributed on the shaft lever. The water tank has an effective water storage effect, so that the condition that workers take water from the outside is avoided or reduced; an oil gun is arranged to enable the workerto conveniently perform lubricating care on the mechanical device with a lubricant in an oil pump; and a winding rod is arranged to wind a rubber hose after the operation of the device is completed, so that the condition that the rubber hose is knotted and twined in the device is avoided, the functionality of the device is improved, and the device is worthy of popularization and application.

The invention relates to the field of cosmetics, and discloses a dry mask with a self-heating function and a preparation method thereof.The mask comprises a fiber cloth middle interlayer and temperature-sensitive porous gel layers attached to the upper surface and the lower surface of the fiber cloth middle interlayer; the fiber cloth middle interlayer is made of hollow porous polypropylene fibers and carbon fibers through a weaving or non-weaving process, and essence substances and nano iron powder are loaded in the hollow porous polypropylene fibers; and the carbon fibers are uniformly dispersed in the middle interlayer of the fiber cloth. The mask is of a three-layer structure, essence substances and nano iron powder are loaded in an interlayer in the middle of the fiber cloth, the temperature-sensitive porous gel layers are arranged on the two faces, and the essence substances can be prevented from being lost in the processing process of the mask; the carbon fibers are doped in the middle interlayer of the fiber cloth, so that after water is added into the mask, the carbon fibers, the nano iron powder and the water can generate exothermic reaction, the porosity of the temperature-sensitive porous gel layer can be increased, and the dissolution and release of essence substances are further promoted.

The invention discloses a control device for automatically controlling water storage of an irrigation device, and relates to the technical field of irrigation. The control device involves a water tank, a water groove is formed in the top of the water tank, a floating block is movably connected with the middle of the water groove, a first magnetic block is fixedly connected with the middle of the floating block, a liquid cavity is formed in the inner wall of the bottom of the water tank, a spring is fixedly connected with the top of the liquid cavity, a piston block is fixedly connected with the bottom of the spring, a second magnetic block is fixedly connected with the middle of the piston block, and a magnetism isolating plate is fixedly connected with the inner wall, close to the outer side of the second magnetic block, of the piston block. According to the control device for automatically controlling water storage of the irrigation device, through cooperative use of the first magnetic block and the second magnetic block, when the water amount in the water tank is insufficient, the piston block moves downwards under the mutual repulsion effect of the first magnetic block and thesecond magnetic block, water in the water tank is supplemented in time, it is guaranteed that the water tank is always in a full state, the practicability of the irrigation device is improved, and theirrigation efficiency of the irrigation device is greatly guaranteed.

The invention discloses a shrinkage pipeline for a sponge city, and relates to the technical field of municipal pipelines. The shrinkage pipeline comprises a mounting plate and a semi-open type pipeline, the mounting plate is fixedly connected to an opening of the semi-open type pipeline, and one or more through holes enabling the pipeline to communicate with the outside are formed in the mountingplate; and a floating plate is radially arranged in the pipeline, a shrinkage pipe is mounted on the floating plate, and one end of the shrinkage pipe is fixedly connected to the floating plate. According to the shrinkage pipeline, second-stage shrinkage pipeline design is adopted, a large amount of water can be gathered after extending, the occupied space is small after storage, the shrinkage pipeline is mounted in each floor of residents of the city, thus the higher the floor is, the higher the water absorbing ability of a whole building is, the more developed the city is, the higher the overall water absorbing ability of the city is, an underground infrastructure does not need to be renovated greatly, meanwhile, accumulated water can further be used for life, the fresh water resourcesof the city are saved, and the shrinkage pipeline is suitable for construction of the sponge city.

The invention provides a catchment type plant shelf of an air conditioner internal unit, and belongs to the technical field of environmental protection. The catchment type plant shelf of the air conditioner internal unit comprises a shelf body, the shelf body comprises a rotating shelf and a fixed shelf fixed to a wall body, the fixed shelf is provided with a catchment cavity, an annular separating board is fixed in the fixed shelf, and the annular separating board separates the catchment cavity into an inner catchment cavity and an outer catchment cavity; a first water inlet pipe is arranged in the outer catchment cavity, a second water inlet pipe is arranged in the outer catchment cavity, and the first water inlet pipe and the second water inlet pipe are connected with a catchment device; and the rotating shelf is provided with a cavity chamber, the rotating shelf cavity chamber is provided with a first annular mesh interlayer and a second annular mesh interlayer, and a rotating mechanism is arranged between the fixed shelf and the rotating shelf. The catchment type plant shelf of the air conditioner internal unit has the advantages of being capable of using collected air conditioner water and rainwater for irrigating plants, and further ensuring the indoor humidity.

The invention discloses a green and environment-friendly highway retaining wall supporting structure, and relates to the field of x. The green and environment-friendly highway retaining wall supporting structure comprises a retaining wall supporting main body pre-buried in the surface layer of a highway slope and a pre-buried water storage part pre-buried in the deep layer of slope soil, the pre-buried water storage part is detachably mounted on the retaining wall supporting main body, the retaining wall supporting main body is composed of a plurality of vertically-arranged vertical beams anda plurality of transversely-arranged cross beams, a plurality of installation grooves matched with the cross beams are formed in the top ends of the vertical beams, the cross beams are sequentially installed in the installation grooves in the vertical beams to be combined to form a plurality of grids, and limiting grooves are formed in an inner cavity in one side of each cross beam. According to the green and environment-friendly highway retaining wall supporting structure, modular decomposition on the embedded water storage parts, the vertical beams and the cross beams is carried out, so thatsimplifying construction steps is convenient during transportation and installation, and the labor intensity of operators is further relieved.

The invention relates to a multifunctional street lamp. The multifunctional street lamp comprises a fixing rod; the fixing rod is fixedly connected with a lamp holder; the lamp holder is fixedly connected with a lamp body; a water flow channel is formed in the fixing rod; a branch flow channel is formed in the side, close to the lamp holder, of the water flow channel; a sliding block is slidably connected into the branch flow channel in a sealed mode; a spring is fixedly connected to the top of the sliding block; the fixed end of the spring is fixedly connected to the top of the branch flow channel; a rotating plate is rotationally connected to the position, below the lamp holder, of the fixing rod; and an electrostatic film is fixedly connected to the side, close to the lamp body, of the rotating plate. According to the multifunctional street lamp, by means of electrification by friction, mosquitoes are killed when the mosquitoes are gathered below the street lamp, the arranged rotating plate can rotate in rainy days, the effect of protecting the lower surface of the street lamp is achieved, and corrosion of rainwater to the street lamp is avoided.

The invention discloses a preparation method for a gel material, and belongs to the field of building materials. Potassium hydroxide, methyl alcohol, water and tung oil are mixed to regulate a pH (Potential of Hydrogen), and reduced pressure distillation, cooling and dewatering are carried out; anhydride is taken, activated carbon is added for standing, and supernate, unsaturated polyester resin,benzoyl peroxide and N,N-dimethylaniline are mixed to obtain stirring mixture for standby use; potassium dichromate, distilled water, concentrated sulfuric acid and polypropylene fibers are added intomixed liquid; polypropylene fibers is taken out for cleaning with distilled water and drying, and a drying object is added into carbon fibers to be mixed to obtain mixture; vinyltriethoxysilane is added into dibenzoyl peroxide, nitrogen is introduced for protection, mixed and cooled to room temperature, coolant is added into emulsifier OP-10 and polyethylene glycol to be mixed, and the mixture isadded into mixed liquid to raise temperature to be stirred to obtain gel material base materials; lime, metakaolin, calcium stearate, palygorskite powder, sepiolite, stirring mixture and gel materialbase materials are mixed and cooled to room temperature to obtain the gel material.

The invention provides a draining cutting board which is capable of preventing water from spilling from cutting board edges when vegetables are cut. The periphery of the cutting board is provided with a pallet with a groove, the cutting board is embedded in the pallet which is provided with a groove in the periphery, and a buckle is arranged on the cutting board, so that replacement and cleanness of the cutting board are convenient; two water outlets are formed in the pallet with the groove, so that the good water draining function can be achieved.

Provided is a honeycomb water storage tank capable of efficiently purifying stored water. The water storage tank comprises a hollow tank body and a cover body matched with the tank body, the tank bodycan be set to any size and can be arranged underground, the tank body is successively provided with an impurity removal chamber, a first filter chamber, a flow guiding chamber and a second filter chamber from top to bottom, the first filter chamber and the second filter chamber are respectively arranged as water storage honeycombs composed of a plurality of hollow hexagonal prisms, the height ofthe hexagonal prisms is the same as the height of the first filter chamber or the second filter chamber, column walls of the hexagonal prisms are filter walls, sewage flows into the middle of the first filter chamber through a first through hole after impurity removal is conducted in the impurity removal chamber, water passes through the filter walls and flows toward the edge of the first filterchamber by utilizing water pressure difference, a second through hole is formed in the edge of the first filter chamber, water flows into one side of the second filter chamber, the water passes through the filter walls and flows toward the opposite side of a flow guide hole by utilizing water pressure, namely the water passes through the filter walls by utilizing the water pressure difference, andthe high-efficiency purification effect is ensured through multiple filtration in a limited space.

The invention provides a water inlet pipeline which comprises a water inlet pipe and a water outlet pipe. The water inlet pipe is communicated with a water source and arranged in a water tank; the water outlet pipe is arranged at the bottom of the water tank and communicated with the water inlet pipe, and a water outlet hole is formed; and the total inner cavity cross section of the water inlet pipe is smaller than the total inner cavity cross section of the water outlet pipe. As the total inner cavity cross section of the water inlet pipe is smaller than the total inner cavity cross section of the water outlet pipe, the flowing process of water flow in the water inlet pipe will bear certain on-way resistance, capacity of the water flow is lost, and the speed is reduced to a certain degree. Meanwhile, after water flows into the water outlet pipe with a large inner cavity cross section from the water inlet pipe, the water outlet pipe has the water storage effect, and the flowing speed of the water can be further decreased; and after the water flows out from the water outlet hole, the self speed is smaller, and influences caused by layering of cold and hot water can be avoided. The normal vaporization process of the water in the water tank is guaranteed.

The invention discloses a water retention material for preventing water and soil loss and a preparation method thereof, and belongs to the technical field of water and soil conservation. The water retention material comprises an upper layer and a lower layer, the upper layer is a degradable material net, the lower layer is an inverted filter layer, the upper layer and the lower layer are connected through a bonding layer, and the inverted filter layer is composed of composite inorganic spheres. The preparation method comprises the following steps: weighing the straw fiber, the ceramic, the fly ash, the organic fertilizer, the super absorbent resin, the seeds and the quartz sand, mixing and granulating to prepare composite inorganic spheres; cutting a degradable material net, brushing a bonding layer on the surface layer of the degradable material net, paving the composite inorganic spheres on the surface of the bonding layer, and naturally drying to obtain the water retention material for preventing water and soil loss. The water-retaining material is square, can be laid and spliced during use, is convenient and rapid, is suitable for large-area operation construction, is wide in raw material source and simple in preparation process, and has a remarkable effect on water and soil loss treatment.

The invention discloses a screening treatment mechanism for microbial activity failure. The screening treatment mechanism comprises a screening box, wherein a supporting plate is fixedly connected between two sides of an inner cavity of the screening box, water leaking holes are formed in the top of the supporting plate, an equipment box is fixedly connected with the bottom of the supporting plate, a motor is fixedly connected with the bottom of an inner cavity of the equipment box, a rotating rod is fixedly connected with the top of the output end of the motor, and the top of the rotating rodsequentially penetrates through the equipment box and the supporting plate to extend to the top of the supporting plate and is fixedly connected with a limiting casing. By cooperative use of the screening box, the supporting plate, the water leaking holes, the equipment box, the motor, the rotating rod, the limiting casing, a screening case, a case cover, a bolt, a clamping plate, a water tank, awater pump, a water pipe, a draught fan, an air delivery pipe, an air outlet pipe, an air blow pipe and a box door, the problem that the conventional screening treatment mechanism for microbial activity failure is inconvenient to clean is solved, and the screening treatment mechanism for microbial activity failure has the advantage of convenience in cleaning and is worthy of popularization.

The invention relates to a tunnel storage drainage decompression structure and a tunnel structure spanning the soft rock section, and belongs to the field of tunnel structures to solve the problem oftunnel bottom structure failure caused by tunnel settlement in the soft rock section and late groundwater drainage. Joists as a bearing foundation for a secondary lining of an arch wall and a tunnel bottom box between the joists on both sides are arranged at the bottom of the tunnel arch wall. The joists and the tunnel bottom box are of a split structure. Two sides of the tunnel box body are anchored on surrounding rock on two sides of the arch wall, the box is of a hollow structure, and a storage drainage chamber is defined by a bottom wall, a top wall, side walls and end walls. Water guide ports communicated with the storage drainage chamber are arranged at two ends, and a vertical water guiding hole penetrating the bottom wall is formed at the bottom wall of the tunnel bottom body. Theconstruction of the tunnel bottom is facilitated by setting the tunnel bottom box and the joists, and the settlement of the tunnel bottom box and a tunnel is avoided. A certain water storage functionis achieved to alleviate the drainage pressure of a central drainage ditch and avoid tunnel water leakage and the like caused by groundwater drainage abnormality.