27results about How to "Meet growth needs" patented technology

The utility model discloses a growth type multifunctional baby crib, relates to the technical field of baby cribs, and aims to solve the technical problems that the structure of the current baby crib is inconvenient to efficiently adjust to cope with the space and the use scene, and the current baby crib is inconvenient to adapt to the demand change in the growth process from a baby to a child, so that the product is easy to be idle and is eliminated too early. Comprising a fence module, a bed frame module arranged in the fence module and a bed body module arranged on the bed frame module, the fence module comprises a shielding fence, the bed frame module comprises a bearing bed frame and a telescopic hinge sliding rail shade, and the telescopic hinge sliding rail shade comprises a fixed part and a telescopic part. The bed body module comprises a movable bed board, a fixed bed board, an expansion bed board and a hinge sliding rail. The baby crib has the advantages that the length and the height of the baby crib can be adjusted, the baby crib can continuously change along with the growth of a baby, the growth requirement of the baby from birth to school age is met, and higher economical efficiency and practicability are provided for family users.

The application discloses a cold region pig house winter stratified energy-saving ventilation method and relates to the technical field of livestock breeding. In order to solve the ventilation problem of the prior art cold region pig house, the method comprises the following steps: according to the pig house space and pig growth stage, a ventilation system is laid out; real-time monitoring of pig house internal environment parameters is taken as a basis; a CFD simulation is used to optimize the air flow path, and then the operation parameters of the ventilation system are regulated; and according to the heat loss in the pig house, the operation of the ventilation system is assisted and optimized. The application provides a dynamic adjustable air supply mechanism based on the breathing height of pigs, through pig house top layer heat recovery and pig house internal air flow stratified interval ventilation, the heat energy loss is effectively reduced, more than 80% of fresh air is accurately delivered to the pig breathing area, invalid ventilation is avoided, the energy saving rate is more than 50%, the energy consumption is reduced, the air quality in the breathing area reaches more than 99% of the standard rate, and the growth environment and health level of the pigs are improved.

The utility model belongs to the seedling planting technical field, especially for a kind of drought-resistant water-collecting water-retaining device for seedling planting, including liquid storage cylinder, the upper surface of liquid storage cylinder is open structure, the lower side wall of liquid storage cylinder is fixedly installed with round sleeve, and the upper and lower side of round sleeve are all open structure, the lower side wall of liquid storage cylinder is evenly provided with liquid distribution mechanism along round sleeve, the inner wall of liquid storage cylinder and the outer surface of round sleeve are fixedly installed with baffle, liquid-collecting mechanism is arranged on the baffle near left and right positions, and the left and right side walls of baffle are fixedly installed with limiting mechanism on the upper side of baffle;The utility model is collected and preserved to water by liquid storage cylinder, reduces soil moisture loss at seedling, and the root system of seedling is drip irrigation by liquid distribution mechanism, ensures that water can meet the growth demand of seedling, increases the limiting function to seedling simultaneously, so that seedling is not easy to dump, improves the survival rate of seedling.

The application relates to a water and fertilizer integrated system for traditional Chinese medicinal material planting, which comprises a frame body, a water and fertilizer tank and a pesticide tank which are sequentially arranged on the frame body, and a stirrer arranged in the water and fertilizer tank and the pesticide tank; two oppositely arranged supporting frames, a conveying pipeline arranged on one side of the supporting frame, a spraying unit arranged at the upper part between the conveying pipeline and the other supporting frame, and a drip irrigation unit arranged at the lower part; and a supply part arranged at the bottom of the water and fertilizer tank and the pesticide tank. The water and fertilizer integrated system can integrate the irrigation, fertilization and pesticide application functions, can complete various operations in the traditional Chinese medicinal material planting process, and reduces the equipment purchase cost. The water and fertilizer and the pesticide are uniformly covered on the top leaves through the spraying unit; and the water and fertilizer is delivered to the soil at the crop roots through the drip irrigation unit, so that a local wet environment is formed.

The application relates to the technical field of soil improvement, and discloses a grape planting soil improvement agent, which is prepared from the following components in parts by weight: 50-80 parts of attapulgite, 30-40 parts of calcium-based bentonite, 10-15 parts of molasses, 5-8 parts of N-dodecyl ethanolamine, 10-15 parts of polybutene diacid, 10-15 parts of polyacrylate, and 50-80 parts of water. The grape planting soil improvement agent has the advantages that the salt resistance of the polyacrylate is good, the water retention of the mineral is good, and the action time of the microbial agent is long.

The utility model relates to the technical field of sunlight greenhouse strawberry planting, specifically relates to a temperature regulating device for sunlight greenhouse elevated strawberry planting, including the supplementary heating device of adaptation to elevated planting groove, supplementary heating device includes circulating water tank and heat exchange pipe subassembly, and circulating water tank is arranged in one side of elevated planting groove, and is provided with heating component and power component in circulating water tank, and heat exchange pipe subassembly is buried in planting medium of elevated planting groove, and one end of heat exchange pipe subassembly is connected with the water outlet of circulating water tank, and the other end is connected with the water inlet of circulating water tank, supplementary heating device is configured to utilize heating component to heat the water body in circulating water tank, and utilizes power component to pump into circulating water flow to heat exchange pipe subassembly, exchanges heat with the rhizosphere of plant through heat exchange pipe subassembly, forms temperature compensation, realizes the accurate temperature compensation of elevated strawberry rhizosphere area, stabilizes the rhizosphere temperature, equalizes the temperature of different areas of greenhouse, and further guarantees the normal growth of strawberry, reduces the plant frost injury and absolute yield risk.

The invention relates to the technical field of monocrystalline silicon crystal growth, in particular to a crystal pulling method suitable for a single heater thermal field. A crystal pulling method suitable for a single heater thermal field comprises the following steps: when material melting is completed and crystal pulling is carried out, controlling the upper edge of a heater to be above the upper edge of a crucible, and adjusting the vertical distance between the upper edge of the heater and the upper edge of the crucible to be 50-150mm; when crystal pulling enters an equal-diameter stage, along with growth of the crystal, the height of the heater is adjusted, so that the vertical height of the surface of the silicon melt and the upper edge of the heater is gradually increased. According to the crystal pulling method, a single heater is adopted, the number of heaters and matched parts are reduced, the thermal field structure is greatly simplified, and therefore the manufacturing cost of a thermal field is reduced; meanwhile, the bottom heater is omitted, so that invalid work of the bottom heater in the crystal pulling process is avoided, and the overall energy consumption is reduced.

The utility model relates to the technical field of desert control equipment, in particular to a sapling transplanting device suitable for sand land, which comprises a shell, the shell comprises a shell body, a planting box is mounted in the shell body in a threaded manner, the planting box comprises a hollow double-layer box body, and a protective cover is mounted at the top of the double-layer box body in a sliding manner. According to the utility model, the shell, the double-layer box body and the protective cover are made of degradable materials and do not need to be disassembled after being used; the groove is formed in the bottom end of the shell, so that holes are formed in the groove of the shell and matched with the air holes in the bottom of the inner cylinder to guide root systems of saplings to extend downwards, and the survival rate of the saplings is guaranteed; by arranging the sand stabilization layer and the fixing pieces, the bonding strength of the shell and sandy soil is guaranteed, and wind erosion is prevented; a water retention layer is arranged and water is stored between the bottom of the planting box and the shell, so that water supply to saplings is guaranteed; by arranging the multiple circles of pre-cutting grooves, saplings of different ages can be adapted, and meanwhile the growth requirements of the saplings are met.

The invention belongs to the technical field of optical fiber communication, and particularly discloses an annular pump cavity multiplexing module and a broadband optical fiber amplification system thereof, specifically, a pump supply unit in the annular pump cavity multiplexing module provides a plurality of wave bands of pump light required by each optical fiber amplification module; the pump light coupling unit controls the transmission direction of pump light and splits the pump light, one part of the pump light enters the pump light circulating unit, and the other part of the pump light enters the pump distribution unit; the pumping distribution unit provides pumping light for each optical fiber amplification module according to wavelength and power; the pump light circulation unit compensates the absorption and loss of the pump light; and after the signal light of each optical fiber amplification module is amplified by the gain optical fiber, the pump light recovery unit recovers the residual pump light to the pump light coupling unit so as to be reused by the system. According to the broadband optical fiber amplifier, the cyclic utilization rate of the pump light is increased, fluctuation of the power of the pump light is reduced, and high-gain and low-noise integrated flat amplification of the broadband optical fiber amplifier can be achieved.

The utility model relates to a greenhouse planting technical field more specifically, especially, relates to a kind of rare tree species seedling cultivation ecological shed, it includes: shed body, fixed base, swing arm;The fixed base is fixed in the one side of the both ends of shed body symmetry;The lower end of swing arm is hingedly connected with fixed base;The upright column is fixed in the one side of fixed base;The both ends of telescopic cylinder are respectively hingedly connected with upright column and swing arm;Rotary frame is rotationally arranged in the upper end of swing arm;Rotary vane is equipped with spigot at both ends, and rotary vane is rotationally inserted with rotary frame by spigot, and rotary vane is uniformly distributed and is equipped with multiple in rotary frame by mutual lapping;The one end of adjusting arm is fixedly connected with spigot;The utility model is improved through to rare tree species seedling cultivation ecological shed, with the advantage that the light amount in greenhouse can be adjusted, satisfy plant growth demand, reduce the energy consumption, to effectively solve the problems and deficiencies in prior art and equipment.

This invention relates to the field of mine ecological restoration technology, and discloses a method and system for mine ecological restoration. The restoration method includes selecting an area with residual heat from underground coal fires on a mine slope where residual coal has spontaneously combusted as a restoration zone; reinforcing and stabilizing the slope of the restoration zone; laying a sludge substrate with a moisture content of 60%-80% on the stabilized slope surface, and using the residual heat from the underground coal fires for in-situ biological drying until the volume reduction reaches a preset threshold of 40%-60%; subsequently, covering the dried sludge substrate with a soil substrate layer and a soil microbial substrate layer to construct a composite growth matrix; and finally, maintaining vegetation on the slope. This invention cleverly combines the residual heat from abandoned mines with urban sludge treatment, achieving the harmlessness, reduction, and resource utilization of sludge, while simultaneously solving the problems of excessively high soil temperatures and difficulty in plant survival in mining areas, achieving the goal of ecological restoration through waste treatment and synergistic efficiency.

The application relates to a semi-arid region plant productivity recovery method, relates to the field of ecological restoration technology, and aims to solve the problem that the existing semi-arid region rainfall unevenness leads to poor plant productivity recovery effect. Method: I. selecting a semi-arid region vegetation degradation land as a target recovery sample land, and conducting vegetation investigation; II. dividing the target recovery sample land into a plurality of independent restoration units, and forming a concave landform by digging potential pools in the independent restoration units; III. according to the vegetation investigation result, the landform is divided into xerophytic vegetation zones, hygrophytic vegetation zones and emergent vegetation zones in equal width from top to bottom according to slope, and vegetation configuration is conducted; IV. transplanting dominant vegetation, and supplying water according to the suitable growth water level of the configured plants. The application integrates micro-landform modification and vegetation configuration, the micro-landform modification creates a composite habitat, the growth requirements of different plants are met, after the plants are colonized, the plants can reproduce through seeds and rhizomes, the micro-landform modification is helpful for seed interception, compensation of a seed bank, and the plant productivity recovery is promoted.

The present disclosure provides an external link generation method, device, equipment and storage medium, which can be applied to the technical field of webpage processing. The method comprises: performing parsing processing on an external link generation request forwarded by a proxy server by a configuration server to obtain an original file; performing modification processing on the original file by the configuration server to obtain a webpage file; storing the webpage file from the configuration server in a preset static webpage file directory by the proxy server and generating an external link; and returning the external link to a front end by the proxy server. The storage of the external link reduces the storage of the original file; the webpage file is placed in the proxy server to ensure security; different servers perform their respective server logic, which also speeds up the external link generation efficiency in the face of massive content.

This invention provides a method for inducing rooting in Vaccinium tissue culture seedlings based on expanded clay granules, comprising the following steps: S1, preparing an aminated expanded clay granule-endophytic bacteria fermentation composite carrier; S2, preparing an expanded clay granule-gel composite substrate containing the aminated expanded clay granule-endophytic bacteria fermentation composite carrier; S3, after pretreatment of Vaccinium adventitious buds, aseptically inoculating them into the expanded clay granule-gel composite substrate, and culturing them at 22-24℃ and a light intensity of 1500-2000 Lx for 35-45 days to induce rooting; S4, after hardening off for 3-5 days, transplanting them into a mixed substrate of peat moss and perlite for acclimatization and cultivation for 15-20 days. This invention, using an aminated expanded clay granule-endophytic bacteria fermentation composite carrier and an expanded clay granule-gel composite substrate to induce rooting, can promote root primordia differentiation, stabilize the root growth microenvironment, standardize culture conditions to ensure stable rooting, and harden off for seedlings to enhance their stress resistance and adaptability, effectively improving the rooting quality and transplant survival rate of Vaccinium tissue culture seedlings, providing technical support for their efficient seedling cultivation.

The utility model relates to an intelligent seedbed with automatic heating, heat preservation and water replenishing functions, which comprises a seedbed body, an electric heating wire heating system and a plurality of heat preservation layers, the seedbed body comprises a bottom plate and side plates arranged around the bottom plate, and a push-pull panel is arranged at a top end port of the seedbed body; the electric heating wire heating system comprises a heating steel wire net, and the heating steel wire net is arranged in a bottom plate or / and side plates of the seedbed body; the heat preservation layers are laid in the side plates on the periphery of the seedbed body and the push-pull panel respectively, when the heating steel wire mesh is powered on, the interior of the seedbed body is heated, and meanwhile heat loss is reduced through the heat preservation layers above seedlings and around the seedlings. According to the intelligent seedbed with the automatic heating, heat preservation and water supplementing functions, heating is achieved, the heat preservation effect is guaranteed, and the problem that existing seedbed seedling raising is insufficient in heat preservation and heating is solved.

This invention discloses a permeable ecological dam, a farmland irrigation system, and a method for regulating water levels in ditches. The permeable ecological dam includes multiple water-retaining dam segments arranged within the ditch, with the top height of the upstream water-retaining dam segment higher than the top height of the adjacent downstream water-retaining dam segment. Permeable dam segments are arranged between adjacent water-retaining dam segments, with the top height of the permeable dam segments falling within the range of the top heights of the adjacent water-retaining dam segments. Plants are grown on the top of the permeable dam segments. Multiple pipes are buried from bottom to top within the permeable ecological dam, with the upstream end of each pipe open for inserting a plug. Multiple permeable holes are provided on the pipes at the locations of each permeable dam segment, allowing water entering from the upstream of the ditch to pass through and enter the corresponding permeable dam segment. The water entering the permeable dam segment overflows to the downstream of the ditch. This invention can regulate the water level in the ditch to achieve multi-stage water level control and realize multi-stage permeability.

The utility model discloses a stable new energy automobile charging seat with euro standard electronic lock. Adopted technical scheme includes: casing, be located in the motor in casing, with the motor connection's PCB board, the telescopic of being located in the lock rod of casing front end and the emergency unlocking assembly of being located in the one side of casing, lock rack is equipped with in lock rod rear end, the lock confirmation microswitch and the unlocking confirmation microswitch are equipped with on the PCB board, and the motor passes through the telescopic of lock rod drive of speed change gear box assembly. Advantages are as follows: the speed change gear structure assembly design makes the product appearance volume small, and the stability is good.

This utility model discloses a cultivation device suitable for edible fungi, relating to the technical field of edible fungi cultivation equipment. Specifically, it is a cultivation device for edible fungi, comprising a housing, a water supply component, a rotating component, and multiple cultivation boxes. The rotating component includes a connecting shaft, a turntable, and multiple spray pipes. By setting up a water collection tank, a drain pipe, a circulation pump, and a first connecting pipe, excess water after irrigation can be collected and pumped back into the storage tank via the circulation pump, achieving the recycling of irrigation water and effectively improving the utilization rate of irrigation water while reducing water waste. In existing technologies, excess water after irrigation is directly discharged and cannot be recycled, leading to water waste. This utility model, however, collects excess water in a water collection tank and pumps it back into the storage tank via a circulation pump, achieving the recycling of irrigation water.

The utility model relates to the technical field of drip irrigation equipment, in particular to suspension type drip irrigation equipment for jujube trees, which comprises a shroud ring and a positioning pipe. Two groups of shroud rings are arranged, and the outer ends of the shroud rings are provided with positioning pipes used for conveying water flow for drip irrigation watering. According to the utility model, the hooping ring is bound with the positioning pipe to be fixedly hung on the trunk for drip irrigation, so that the ground space is vacated, the orchard ground is kept open, the conflict with the ground farm work space is avoided, the farm machinery can freely enter and exit conveniently, the ground farm work efficiency is improved, and the difficulty and cost of manual operation are reduced; suspended drip irrigation can be effectively away from a ground mechanical operation area, and the equipment damage risk is reduced; water and fertilizer can be accurately conveyed to the periphery of a suspended root according to the trend and distribution depth of the root system through suspended drip irrigation, it is ensured that the root system can fully absorb water, the growth requirement of the jujube tree is met, it is avoided that due to insufficient or uneven water supply, the growth of the jujube tree is affected, and the survival rate and fruit yield of the jujube tree are increased.

The application belongs to the technical field of fertilizers, and particularly relates to an environment-friendly urea slow-release fertilizer and a preparation method thereof. The preparation method of the urea slow-release fertilizer comprises the following steps: S1. Modified sodium-based montmorillonite is added to water, and a modified sodium-based montmorillonite suspension is obtained after ultrasonic dispersion; urea and puhuizi polysaccharide are uniformly mixed and preheated to obtain mixed particles; S2. The modified sodium-based montmorillonite suspension is sprayed on the surface of the mixed particles, and the environment-friendly urea slow-release fertilizer is obtained after drying. The method is simple and easy to operate, and the obtained fertilizer has excellent slow-release performance.

The invention belongs to the technical field of soil improvement, and particularly relates to a microbial soil conditioner as well as a preparation method and application thereof. The microbial soil conditioner comprises a compound microbial agent, an organic carrier and an auxiliary additive, the compound microbial agent is prepared from bacillus subtilis, bacillus amyloliquefaciens, paenibacillus mucilaginosus and bacillus licheniformis. By screening microbial strains with a synergistic effect and combining with an optimized organic carrier, the soil conditioner not only can effectively improve the physicochemical properties of soil, break soil hardening and regulate the pH value of the soil, but also can improve the fertility of the soil, promote the growth of crop roots and inhibit the reproduction of harmful pathogenic bacteria in the soil; the use amount of chemical fertilizers and pesticides is reduced. Meanwhile, the preparation method disclosed by the invention is simple in process, relatively low in cost and suitable for large-scale industrial production, and has a wide market application prospect.

The application discloses a method for preparing organic fertilizer through grapevine branch-cow dung-microbial agent synergic fermentation, and belongs to the technical field of agricultural waste resource utilization and organic fertilizer preparation. The method comprises the following steps: after the grapevine branches are crushed, the grapevine branches are mixed with the cow dung at a mass ratio of 1: (1-2), microbial agents are added for composting, and organic fertilizer is obtained; and potting experiments are conducted to verify the fertilizer efficiency of the organic fertilizer. The method for preparing organic fertilizer through grapevine branch-cow dung-microbial agent synergic fermentation can convert grapevine branches into high-quality organic fertilizer, solves the problems of high lignification degree of grapevine branches, slow degradation of the grapevine branches alone, and long composting and decomposition period of the grapevine branches, improves the defects of imbalance of carbon and nitrogen ratio and high nitrogen loss rate of the cow dung alone, and improves the adaptability of composting raw materials by optimizing the mixing ratio of the grapevine branches and the cow dung. The method provides a typical example for agricultural waste resource utilization and promotes the development of circular agriculture.

This disclosure provides a novel research-grade chicken feeder, comprising: a feeder body for accommodating feed and providing feeding space; a retractable partition for dividing the internal space of the feeder body; sliding tracks fixed to both sides of the inner wall of the feeder body for guiding the linear movement of the retractable partition; a locking mechanism installed on the side wall of the feeder body for fixing the position of the retractable partition; a feed inlet located at the top of the feeder body for connecting to an external feed supply source for feed input; and support legs fixed to the bottom of the feeder body. The retractable partition comprises multiple nested segments, wherein the multiple nested segments slide relative to each other to change the length of the retractable partition, wherein the end of the retractable partition is provided with a positioning rack, and the locking mechanism is provided with a pawl. The solution of this disclosure allows for adjustment of the feeder capacity to meet the growth needs of chickens.

The utility model provides a kind of water body restoration ecological floating bed, belong to environmental protection equipment technical field, including main body floating frame, main body floating frame inside is equipped with mounting frame;Multiple parallelly arranged bearing frames are movably equipped on mounting frame;Multiple bearing blocks are detachably connected on bearing frame, multiple bearing blocks are sequentially detachably connected, and planting pot is arranged on bearing block;Air compressor pump is equipped on mounting frame, and the lower side of each bearing frame is connected with a gasbag, and the gasbag is communicated with air compressor pump;Power supply assembly and electric cabinet connected with the air compressor pump are equipped on mounting frame.The utility model carries out splicing to multiple bearing blocks and inserts in bearing frame, inserts bearing frame in mounting frame, and installation process is more simple and convenient;The height of planting mechanism can be adjusted, satisfy the growth demand of different types of plants, avoid the phenomenon such as rotten root, rotten seedling caused by stem and leaf water, guarantee the good growth condition of plant.

The utility model relates to the technical field of insect breeding devices, in particular to a novel butterfly eclosion breeding cage which comprises a base, two first support rods which are symmetrically arranged are connected to the base in an inserted mode, the two first support rods are jointly sleeved with a mesh enclosure, two second support rods are further connected to the base in an inserted mode, and the mesh enclosure is sleeved with a third support rod. A feathering plate is movably connected between the two second support rods through a rotating part, a foam plate is placed in the feathering plate, and a plurality of fixing assemblies arranged in an array are connected to the foam plate in an inserted mode; the fixing assembly comprises a fixing rod inserted into the foam plate, the bottom of the fixing rod is in a pointed cone shape, the fixing rod is sleeved with a sliding sleeve, and the sliding sleeve is fixedly provided with a binding belt forming a circle in a surrounding mode; according to the novel butterfly eclosion rearing cage, the fixing mode of the butterfly pupae is closer to the natural state, overall ventilation is good, the mildew risk can be reduced, a good growth environment is provided for the butterfly pupae, smooth eclosion of the butterfly is facilitated, the binding belts can be adjusted according to the sizes of different butterfly pupae, and the novel butterfly eclosion rearing cage has the advantages of being simple in structure and high in practicability.

This utility model discloses a throwing-type feed feeding device for aquaculture, including a base, a storage box, and a throwing component. A caster wheel is fixedly connected to the lower end of the base. A first motor is fixedly connected to the inner side of the base, and a worm gear is fixedly connected to the output end of the first motor. A worm wheel meshes with one side of the worm gear, and a first rotating shaft is fixedly connected to the inner side of the worm wheel. A rotating plate is fixedly connected to the upper end of the first rotating shaft, and a push rod is fixedly connected to the upper end of the rotating plate. The throwing component is located on the upper end of the rotating plate, and a storage box is fixedly connected to the upper end of the rotating plate. A discharge pipe is fixedly connected to the lower end of the storage box, and a second rotating shaft is rotatably connected to the inner side of the storage box. A feed distribution plate is fixedly connected to the outer side of the second rotating shaft. This utility model can reduce manual operation, lower labor costs and labor intensity, accurately measure the amount of feed to be thrown, and evenly throw the feed to meet the growth needs of aquaculture organisms, promote uniform growth, improve product quality and yield, and avoid feed waste.