175results about How to "Not easy to accumulate water" patented technology

The invention discloses a spill-proof pot cover including a pot cover and a spill-proof mechanism; the pot cover is provided with cavity for containing and enclosing the spill-proof mechanism; the spill-proof mechanism includes a top plate, a base, a sliding shaft and a flexible component; the top plate is fixed on the top of sliding shaft and covers the upper opening of the cavity, and a through hole is arranged at the bottom of the cavity; the sliding shaft penetrates the flexible component and is inserted in the base, and the base is provided with a through hole; the base is detachably embedded at the bottom of the cavity, the through hole at the bottom of the cavity is communicated with the through hole on the base. The spill-proof mechanism in the silicone pot cover is provided with a shape memorizing alloy which opens and closes a vent of the pot cover automatically based on the change of the temperature; and as the whole process is automatically finished, the spill-proof pot cover is convenient to use and saves time and energy for the users.

The invention discloses a method for improving tree seedling survival rate, which comprises the steps of: 1) excavating planting holes: excavating the planting holes according to the size of tree seedling soil balls, laying pebbles at the bottoms of the planting holes, laying geotextiles, laying coarse sand and filling yellow soil in the planting holes; 2) planting tree seedlings; 3) supporting and binding the tree seedlings; 4) irrigating the tree seedlings: spray freshwater to the branches and the trunks of the tree seedlings before a.m. 10 o'clock of every day, spraying mixed solution of urea, potassium dihydrogen phosphate and water to the branches and the trunks of the tree seedlings after p.m. 5 o'clock of every day, continuously irrigating for 1-2 months and finally conducting normal irrigation to the tree seedlings. The method for improving tree seedling survival rate has the advantages that the resuming growth time of the tree seedlings can be shortened, not only can the situations that roots cannot grow because water cannot seep into the tree seedlings and the tree seedlings are dead because the supply and the demand are unbalanced be avoided, but also the water and the temperature at the roots of the tree seedlings can be preserved, the tree seedlings can root rapidly, the supply and the demand are balanced, the survival rate of the tree seedlings is improved, the death rate of the tree seedlings is reduced, the cost is decreased and a feasible method is provided for the planting of garden tree seedlings.

The invention relates to a paint brushing construction method, which sequentially comprises the following steps of brick wall base surface cleaning, base layer brushing, putty priming and surface layer rolling coating. According to a method adopted in the base layer brushing step, firstly, a brick wall base surface is moistened through water spreading, a layer of cement paste is brushed, then, cement mortar is used for brushing, the first layer brushing thickness is 0.08 to 0.1cm, the second layer brushing thickness is 0.05 to 0.08cm, then, the scraping leveling is carried out through a darby, and finally, the floating leveling is carried out through a wood float. According to a method adopted in the putty priming step, the priming is carried out in two layers, the first layer putty priming thickness is 0.3 to 0.5cm, the second layer putty priming is carried out after 22 to 26 hours, the priming thickness is 0.2 to 0.3cm, and two work procedures of grinding leveling machine and sand paper are adopted for grinding leveling after the natural maintenance. According to a method in the surface layer rolling coating step, firstly, a layer of paint is brushed on the putty surfaces primed in the former step, the paint rolling coating is carried out once again after 3 to 5 hours, and then, the maintenance is carried out. The surface layer brushed according to the construction method is smooth, flat and uniform without cracks, in addition, convex-concave corners of wall posts are made into micro arc shapes, the appearance is attractive, simple and compact, and the dust accumulation cannot easily occur.

The invention provides an overvoltage measuring sensor for an overhead transmission line based on a coupling electric field, and relates to an overvoltage online monitoring sensor of the overhead transmission line. The overvoltage measuring sensor provided by the invention mainly comprises a sensor shell, an insulating pad, a fixing board, a partial voltage capacitor group, a matching resistor, a coaxial cable, an inner screening shell, a data collecting unit and the like. The overvoltage measuring sensor provided by the invention has the advantages of simple structure, convenience in mounting and dismounting, low cost, high accuracy of overvoltage measurement, good linearity, high accuracy, strong generality, wide application range, safe and reliable use and the like. With the adoption of the overvoltage measuring sensor provided by the invention, overvoltage online monitoring can be conveniently carried out on the overhead transmission line. The overvoltage measuring sensor provided by the invention can be widely applied to the overvoltage online monitoring of the overhead transmission line, and is particularly suitable for monitoring overvoltage of 110-1000 kV high-voltage overhead transmission lines on line.

The invention discloses a plant cultivation medium and a preparation method thereof. The plant cultivation medium includes paper pulp, an organic fertilizer and a preservative agent; and the weight ratio of the paper pulp, the organic fertilizer and the preservative agent is the paper pulp: the organic fertilizer: the preservative agent= 100: 1-50: 0.05-0.5. Compared with the prior art, the preparation method has the following beneficial effects: 1), the plant cultivation medium can keep water in long term, can avoid waterlogging, and can facilitate the growth of plants; 2), the paper pulp covers the organic fertilizer, which can ensure continuous growth of the plants; 3), the preservative agent can prevent the plant cultivation medium from decomposition, and ensure the healthy growth of roots of the plants; 4) the paper pulp has high plasticity, various colors and shapes can be set, and the ornamental value is high; 5) drying treatment is performed on the paper pulp, the dried paper pulp is light, is clean, and is easy to use and transport; and 6), the plant cultivation medium is easy to prepare and is low in cost, can be recycled, and has a wide market prospect in the field of potted plants.

The invention discloses a self-luminous road pavement structure and a construction method thereof. The self-luminous road pavement structure comprises a water sealing layer, a water guiding layer, a permeable layer and a self-luminous surface layer, the water sealing layer, the water guiding layer, the permeable layer and the self-luminous surface layer are arranged from the bottom up in a layer-by-layer mode, the self-luminous surface layer is filled with artificial luminescent stone particles, road water removing can be accelerated through the structure, and the phenomena of instability of clearance and gravel embedded into a soil matrix are eliminated; and the construction method comprises the following steps that (1) the water sealing layer is poured; (2) the water guiding layer is paved; (3) the permeable layer is poured; and (4) the self-luminous surface layer is poured. According to the self-luminous road pavement structure and the construction method thereof, construction is convenient, universality of the technology is high, and cost engineering is saved.

The invention discloses a printing and dyeing cloth dehydrator. The printing and dyeing cloth dehydrator comprises a base, a groove is formed in the top face of the base, a dehydrating barrel is arranged on the groove, multiple water outlets are formed in the dehydrating barrel, and multiple annular draining grooves are formed in the inner wall of the bottom of the groove; a drain opening is formed in the inner wall of the bottom of each annular draining groove, a pair of inserting grooves is oppositely formed in the side wall opposite to the drain openings, inserting blocks are fixedly connected to one end of a filtering net, inserting sleeves are arranged at the other end of the filtering net, and the inserting blocks and the inserting sleeves are inserted into the corresponding inserting grooves respectively; a pair of connecting rods is formed in the top face and the bottom face of the filtering net, guide grooves are formed in the connecting rods, the upper ends and the lower ends of the inserting sleeves are sleeved with the corresponding guide grooves of the connecting rods, one end of the filtering net is sleeved with the inserting sleeves, and compression springs are fixedly connected between the end of the filtering net and the inner walls of the inserting sleeves. The printing and dyeing cloth dehydrator has the advantages that water is not accumulated in the groove of the base easily, dehydrating efficiency is improved, and water obtained through dehydration can be filtered.

The invention relates to the technical field of street lamp poles and provides a simple lifting type street lamp pole facilitating maintenance and management. The simple lifting type street lamp pole facilitating maintenance and management comprises a base and a stand column. A lifting cavity is arranged in the stand column. A fixed pulley is fixedly arranged on the inner surface of the top of the lifting cavity. The left side wall and the right side wall of the lifting cavity are provided with sliding grooves. A limiting plate is arranged at the lower end of the lifting cavity. A lifting connection rope is arranged on the fixed pulley. One end of the lifting connection rope is connected with a street lamp cross rod, and the other end of the lifting connection rope is connected with a counterweight block. A rope passing hole is formed in the limiting plate. A lighting street lamp is arranged at one end of the street lamp cross rod, and a balance weight is arranged at the other end of the street lamp cross rod. A traction rope is arranged on the bottom face of the counterweight block. A draining cavity is arranged below the limiting plate. An operation box is arranged on the surface of the lower end of the stand column. A safety door is arranged at an opening of the operation box. The safety door is provided with a safety lock. A conical draining groove is arranged at the connection portion between the bottom of the draining cavity and the upper surface of the base. A draining through hole is formed in the bottom of the conical draining groove. The simple lifting type street lamp pole facilitating maintenance and management achieves convenient ascending and descending when the street lamp is overhauled or maintained, and the simple lifting type street lamp pole facilitating maintenance and management is high in safety and good in draining performance.

The invention discloses a waterlogging-resistant cultivation method of Brassica napus L.. The waterlogging-resistant cultivation method of the Brassica napus L. comprises the following steps of: carrying out rice field parcel ploughing on a Brassica napus L. field where preceding crops are planted, and after a rice field parcel is ploughed, adopting a ridger to carry out compartment making, ridging and ditching; carrying out sowing and fertilizer application, and carrying out mechanical sowing on a coated seed through a line direct seeding method; when a seed coating agent is manufactured, adding an oxygen producer which is urea peroxide; and carrying out sealed weed control: after sowing is finished, adopting 96% s-metolachlor to carry out the sealed weed control. By use of the waterlogging-resistant cultivation method disclosed by the invention, a Brassica napus L. waterlogging occurrence probability is reduced, compared with a wide compartment, a narrow compartment is unlikely to generate water accumulation, and a water accumulation risk can be reduced from the source. Since drainage ditches are added, field water drainage is smooth. Since the seed coating oxygen producer is adopted, oxygen is provided for the root system of the Brassica napus L. under a waterlogging condition, and the waterlogging-resistant capacity of the Brassica napus L. is improved.

The invention discloses a stainless filiform water sprinkler, comprising a sprinkler assembly, a water inlet sheet and a water outlet panel, wherein a plurality of water outlets are formed in the water outlet panel, the upper part of each water outlet forms a hopper port, the surface of each hopper port is a glaze, the water inlet sheet is arranged between the sprinkler assembly and the water outlet panel, and the water inlet sheet is provided with inclined water openings corresponding to the water outlets of the water outlet panel. The phenomena of scale depositing and blocking can be improved, so that filiform spray is generated, and showering is enabled to be more comfortable.

The invention discloses a garbage collection and treatment device applicable to a water surface. The garbage collection and treatment device comprise a device body, a working cavity with a downward opening is formed in the device body, a top space is arranged on the top wall of the working cavity, lifting spaces are symmetrically arranged on the left side wall and the right side wall of the working cavity, and collection devices are arranged between the working cavity and the lifting spaces. Firstly, a cover of a drainage channel is opened, then a proper number of balancing weights are placedin opening blocks through the top space according to the width of the drainage channel, thus sensing blocks can be driven to move downwards, and thus two sliding blocks and two L-shaped rods can be driven to move towards the two sides. The garbage collection and treatment device can be placed in the drainage channel, in the rainy season, garbage and water in the drainage channel can be automatically separated, meanwhile, the garbage can be automatically recovered and treated, and the garbage collection and treatment device can effectively prevent the problem that in the rainy season, the garbage flows into the drainage channel, and consequently the drainage channel is blocked.

The invention discloses a drought enduring planting method of potato in high altitude areas, comprising the steps of (1) selecting and treating a planting land, to be specific, subsoiling the land, scattering biochar, rice bran, sulfur and sodium chlorate solution into the land, ditching for moisture organization, and scattering farm manure mixture, brown sugar water and soil to the moisture surface; (2) covering with film, to be specific, covering the moisture surface with black film; (3) treating seed tubers, to be specific, soaking the seed tubers in a tuber soaking solution, and soaking the seed tubers for planting; (4) planting, to be specific, planting the seed tubers in mid-late March; (4) providing field management, to be specific, topdressing with a seedling improving fertilizer once when potato seedlings are neat, topdressing with a growth fertilizer twice to three times in the vigorous growth stage; (5) removing the film; and (6) carrying out harvesting. Suited land planting, reasonable dense planting and scientific fertilization and management are carried out on potato according to the climate of high altitude areas; therefore, the yield per mu can be increased by 20-30%, rotation time of potato planting land is extended, popularization of potato for planting in high altitude areas can be accelerated, and land utilization rate is increased.

The invention discloses a method of planting dendrobium officinale by using moso bamboo. The method comprises the following steps: 1, material selection: selecting the moso bamboo, and longitudinally cutting the moso bamboo to form bamboo pieces; 2, construction of a planting layer: constructing the bamboo pieces to form the planting layer, punching through holes in the bamboo pieces located at the bottom of the planting layer, and forming a gap between the planting layer and the ground; 3, matrix filling: paving a matrix for planting the dendrobium officinale on the bottom of the planting layer; 4, planting: inserting dendrobium officinale seedlings into the matrix for planting the dendrobium officinale. The method is high in yield and easy for large-area popularization, and the produced dendrobium officinale has high quality.

The invention provides a controller atmospheric pressure balancing device which comprises a gas nozzle, a high-strength silicon rubber hose, an air joint, a vent plug, a controller cover, a controllerbody, a conductive seal ring and a circuit board. The small-diameter gas nozzle is introduced into a built-in filter device through a pipeline, the same atmospheric pressure inside and outside a controller is realized, the collection of outside atmosphere by an atmospheric pressure sensor on the circuit board in a box is facilitated, the air pressure of a position where an atmospheric pressure sensor chip on the circuit board in the controller is located is the same with outside atmospheric pressure, the outside interface of the controller atmospheric pressure balancing device is small, the possibility of stagnant water is little, electromagnetic shielding performance is not lost, and the controller atmospheric pressure collection performance and electromagnetic compatibility are ensured.

The invention discloses a stropharia rugoso-annulata compost and a method for cultivating stropharia rugoso-annulata under a forest, and belongs to the field of edible mushroom cultivation. The method comprises the steps that garden waste cinnamomum camphora branches are used as raw materials and subjected to detoxication treatment such as exposure to the sun, smashing, re-exposure to the sun, heap building and fermentation, then the cinnamomum camphora branches are matched with rice husks, bran, reed straw and sheep manure, the mixture is wetted and evenly mixed according to a certain proportion, and a stropharia rugoso-annulata cultivation raw material is obtained after heap fermentation. According to the method, common garden waste cinnamomum camphora branches in the south of Jiangnan are used as an edible mushroom cultivation raw material, the garden waste is effectively utilized, pollution of the garden waste to the ecological environment is reduced, a new raw material for stropharia rugoso-annulata cultivation is expanded in the south of Jiangnan, stropharia rugoso-annulata cultivation is developed under cinnamomum camphora forest, the under-forest shady, cool and humid natural environment is fully utilized, under-forest idle land resources are fully utilized, under-forest wild-imitating cultivation of the stropharia rugoso-annulata greatly improves the quality of the stropharia rugoso-annulata, and economic benefits and ecological benefits are improved.

The invention puts forward a method for planting vegetation in a wall retaining area of a hydro-fluctuation belt. The method comprises the following steps of selecting 12 kinds of plants suitable for being planted in the hydro-fluctuation belt with hydro-fluctuation belt plants as main plants; conducting soil preparation in an ecological restoration area, clearing away vicious weeds and plastic bags, foam and other rubbish which are difficult to degrade in the ecological restoration area, and conducting targeted site cleaning according to the type and site conditions of the hydro-fluctuation belt; selecting vegetation planting time according to hydrological characteristics to reduce the death influences caused by the planting time on the seedlings to the greatest extent and improve the quality of vegetation restoration engineering; making different planting requirements according to different types of seedlings, and spraying sufficient rooting water at the day of planting. Through the adoption of the method for planting the vegetation in the wall retaining area of the hydro-fluctuation belt, the death influences caused by the planting time on the seedlings are reduced, the quality of the vegetation restoration engineering is improved, the plants are good in submerge tolerance, the survival rate of the vegetation is increased, the soil environment is improved, water is not easy to accumulate, and the maintenance costs are reduced.

The invention relates to a foot-operated tableware storage cabinet comprising a housing, a storage rack and a transmission mechanism; the storage rack comprises a commonly used storage rack, a general storage rack, a fixing frame and a decorative baffle plate; the transmission mechanism comprises a sliding block, a pedal, a first strip gear, a first circle gear, a second circle gear, a first belt pulley, a second belt pulley, a transmission belt, a second strip gear and springs. The foot-operated tableware storage cabinet has elaborate design and reasonable structure; through the slant arrangement of a first fixing board, tableware can be slantly placed so that the amount of stored tableware is large and there is unlikely to have accumulated water so as to reduce virus propagation; an ultraviolet sterilamp and a heating board can kill virus; by means of the transmission mechanism, users can open the cabinet door with their feet so that their hands are freed; dish washing and dish storing to the storage cabinet are done at one go.

The invention provides a plant culture medium and a preparation method and application thereof. The medium is prepared from, by weight, 80-90 parts of paper pulp, 20-25 parts of organic fertilizer, 10-15 parts of egg shell powder, 20-40 parts of turf, 30-60 parts of vermiculite, 1-3 parts of preservative and 0.5-1 part of growth regulator. The preparation method includes the following steps that water is added into paper or waste paper, pulping is carried out, and the paper pulp is prepared; the organic fertilizer is produced from animal waste and straw or green grass through intermediate-temperature anaerobic fermentation or aerobic fermentation; the organic fertilizer, the preservative, the egg shell powder, the turf, the vermiculite and the growth regulator are added into the paper pulp, the materials are stirred to be uniform and then dehydrated, microwave sterilization and drying or drying in the sun are carried out, and the plant culture medium is obtained. It is guaranteed that uniform moisture of the medium is kept for a long time, the growth regulator is added, plants can rapidly grow and have excellent quality, it is guaranteed that the medium is not likely to rot through the preservative, and it is guaranteed that the roots of the plants grow healthily.