34results about How to "Improve the problem of stagnant water" patented technology

The invention discloses a vehicle-mounted hoisting fixed platform of a rotor-wing type unmanned aerial vehicle. The vehicle-mounted hoisting fixed platform of the unmanned aerial vehicle is composed of an unmanned aerial vehicle fixing part, a clamping rod movement device, a fixing beam and a driving mechanism; peripheral devices comprise the unmanned aerial vehicle and an automobile; the unmanned aerial vehicle fixing part is provided with a peripheral groove clamped with a clamping rod; the fixing beam is fixed at the top of the automobile; the clamping rod movement device is mounted on the fixing beam; the clamping rod movement device is driven by the driving mechanism to move to realize clamping and separation of the peripheral groove of the unmanned aerial vehicle fixing part, so that fixation and separation of the unmanned aerial vehicle and the vehicle-mounted hoisting fixed platform are realized. The vehicle-mounted hoisting fixed platform of the rotor-wing type unmanned aerial vehicle is simple and rapid to mount and can be used for rapidly eliminating deposited water of the vehicle-mounted platform and eliminating influences, caused by reflowing air, on the descending of the unmanned aerial vehicle.

The invention discloses a road well lid for sewage treatment with self-adjusting water flow amount, and relates to the technical field of sewage treatment. The road well lid comprises a well lid, wherein the middle of the well lid is movably connected with a movable plate, the inner top wall of the movable plate is fixedly connected with a floating plate, a groove is formed in the middle of the movable plate, and water inlet holes which are uniformly distributed and extend into the middle of the groove are formed in the outer side of the movable plate. According to the road well lid for sewagetreatment with self-adjusting water flow amount, through cooperative use of the floating plate and the water inlet holes, in the initial state, the movable plate retracts into the well lid under theaction of a spring, and when the water quantity of a road is too large, the buoyancy of the floating plate drives the movable plate to move upwards, so that the rainwater on the road is discharged into the sewer through the water inlet holes on the outer side of the movable plate; and the larger the water quantity is, the larger the distance that the floating plate drives the movable plate to moveupwards is, the more part leaking out of the water inlet hole is, and the larger the water inlet amount is, so that the effect of self-adjusting the water inlet amount is achieved; and the corresponding adjustment is carried out according to the rain water amount, and the road accumulated water is effectively solved.

The invention discloses a sunroof glass water diversion structure and a water diversion lug. A sunroof guide rail is provided with a drainage channel which is positioned below a water accumulation trough and is parallel to a water accumulation trough of a sunroof glass support plate; the water diversion lug is provided with a rainwater channel and is connected between a water hole of the water accumulation trough and the drainage channel, so that water accumulated in the sunroof glass support plate can be well discharged, and the sunroof glass support plate is enabled to be matched with sunroof glass of different sizes.

The invention discloses a multifunctional umbrella. The multifunctional umbrella comprises a collapsible umbrella body; the lower end of the umbrella body is provided with an umbrella handle; the umbrella handle is provided with a waterproof umbrella bag which is integrally connected with the umbrella handle and provided with an upward opening; the opening of the upper portion of the waterproof umbrella bag can be sealed and is used for storing the collapsed umbrella body. The multifunctional umbrella has the advantages that the umbrella body and the waterproof umbrella bag are designed in an integral structure, which helps the user to store the umbrella body in the waterproof umbrella bag in the rainy day in time to keep the indoor or especially the umbrella placing position refreshing.

The invention provides a cooking instrument and a cover structure for the cooking instrument. The cover structure for the cooking instrument comprises a cover and an electromagnetic heating device, wherein the cover is connected with a pot of the cooking instrument in a covering form; the cover is equipped with a pot chamber contact surface which is in direct contact with the hot steam generated by heating in the pot when the cover is covered on the pot; and the electromagnetic heating device is arranged on the cover and is capable of at least heating the pot chamber contact surface. Accordingto the invention, the pot chamber contact surface is heated by the electromagnetic heating device, so that the pot chamber contact surface which is in direct contact with the hot steam generated by heating in the pot can be efficiently and uniformly heated, the temperature difference between the pot chamber contact surface and the pot as well as the hot steam generated by heating in the pot can be reduced and even eliminated, the cooking effect can be improved and meanwhile the problem of accumulated water generated at the uncovering moment after cooking heating can be relieved and even eliminated.

The invention discloses a pattern tyre with the fixed rotation direction. The tyre is mounted in the fixed direction. A tread central region is composed of a tyre central peripheral rib and two vertical pattern grooves; S-shaped and C-shaped pattern grooves which extend from the tread central region to a tyre shoulder part are divided into tyre shoulder regions. Three arch-shaped pattern grooves are formed between the S-shaped and C-shaped pattern grooves and are used for communicating the vertical pattern grooves and the C-shaped pattern groove; one arch-shaped pattern groove which is only communicated with the S-shaped and C-shaped pattern grooves is formed in the part close to a tyre side edge. Tyre patterns are combined by the S-shaped pattern groove and the C-shaped pattern groove to form a single pitch; two arc-shaped sharp-knife-shaped pattern grooves and an anti-slipping fine groove are formed in each of blank regions of pattern gaps with different pitches. The directional pattern tyre can rotate in the fixed direction; the grounding performance of a tyre is not influenced and the water flow resistance can be alleviated; a water discharging speed is increased and an excellent anti-slipping performance on a wetland and a water accumulated road surface is provided.

The invention relates to a method for planting straight-leaf garlic in a sloping field. The method mainly comprises the following steps: reclaiming a terrace on a slope, forming a bed with width of 125cm on the plane of the terrace, applying fertilizers, plowing the soil, reserving furrows on the two sides of the bed and reserving convex edges on the edges of the two sides of the surface of the bed; forming ponds on the surface of the bed, fully covering the periphery of the surface of the bed by using mulching films, and shearing off the mulching films above each round pond; cutting off excessive leaves and roots of garlic seedlings in November of each year and planting the garlic seedlings in the round ponds; flatly laying an irrigation belt on the mulching films, punching holes in the irrigation belt and performing irrigation by adopting a method of less irrigation and frequent irrigation; when garlic flowers are expanded, erecting a net around to prevent wind. The method for planting straight-leaf garlic in the sloping field is beneficial to cultivation of small-size cultivators on slopes, the man-hour of film laying is saved and the amount of the used films is reduced; the water accumulation and water saving on the surface of the bed are facilitated, and the waterlogging prevention in rainy seasons is facilitated; the amount of used pesticide can be reduced and the goal of water-saving irrigation is realized; weeds do not grow from the surface of the bed except the planting ponds covered with the mulching films; the mulching films can be repetitively used and the planting cost is reduced.

A method for planting cabbage in a sloping field mainly comprises the following steps that reclaiming is carried out in a stepped mode in the horizontal direction perpendicular to the slope face of a slope to form a platform, and farming and furrowing are carried out on the platform; pond digging and planting are carried out on the furrow face according to the row spacing of 28 cm, a mulching film completely covers the furrow face, and an irrigation belt is flatly laid on the laid mulching film; fertilizer is applied every other 10-15 days, and watering is carried out every other two to three days; the cabbage can be harvested when growing with the diameter of about 10 cm. According to the method, a small farming machine is utilized for performing farming on the slope, the water and fertilizer can be kept on the furrowed plane, meanwhile, the whole rolled mulching film can be expanded at a time on the long-strip-shaped planting furrow, the work hours for film laying are saved, and the usage number of the films is reduced; the irrigation belt is placed on the mulching film, water can be directly sprayed to stem leaves of crops during irrigation, the growth of the stem leaves can be promoted, the usage amount of pesticide is reduced, water sprayed on the film can flow into a planting pond, and the purpose of water-saving irrigation is achieved.

The invention discloses a waterproof signal light, comprising a cabinet. A first signal light mounting plate is movably connected to the top of both sides of the cabinet. A second signal light mounting plate is movably mounted on the top of the cabinet, and an ear plate is fixedly mounted on the two sides of the second signal light mounting plate on the top of the cabinet. A mounting slot is disposed on one side of the first signal light mounting plate. A mounting seat is slidably mounted in the mounting slot. Three sets of reflective structures with equidistant distribution are disposed on both sides of the mounting slot. A mounting hole is fixedly disposed on one side of the second signal light mounting plate. The second signal light mounting plate is rotatably connected to the top sideof the cabinet through the pin shaft. A second fixing pin is movably connected with a rainproof bracket. Two sets of the mounting seats and the mounting holes are provided with a lamp body. Accordingto the waterproof signal light, the cabinet of the signal light has a stable structure, which is convenient for accommodating the signal light, improves the waterproof performance, and is convenient for setting a plurality of warning surfaces when the vehicle is in trouble to improve the warning effect.

The invention provides an aerobic fermentation strain propagation method which comprises the following steps: step 1, uniformly mixing raw materials, and dividing the materials into n parts, wherein n is equal to 2-15; step 2, spraying the prepared aerobic fermentation agents to the first part of raw materials, uniformly stirring, and forming a first stack; step 3, spraying the prepared aerobic fermentation agents to the second part of raw materials after the set time at intervals, stirring, and forming a second stack by using the same method; step 4, repeating the step 3 until the nth stack is formed, and turning each stack once per day; and step 5, after the nth stack is formed within 5-7 days, sequentially taking quantitative semi-finished product from the first stack to the nth stack, mixing, and taking the mixture as the next fermentation agent. According to the method disclosed by the invention, the semi-finished product in the fermentation process can serve as an inoculation source, the fermented materials can serve as finished products, the site requirements are low, the operation is simple, the amount of the agents is saved, the composting fermentation period is shortened, and the production cost is reduced.

A method for planting vegetables on a sloping field mainly comprises the following steps that reclaiming is carried out in a stepped mode in the horizontal direction perpendicular to the slope face of a slope to form a platform, the width of the platform is not smaller than 180 cm, and cultivating and furrowing are carried out on the platform plane; a mulching film completely covers the furrow face, pond soil obtained through beating is pressed on the mulching film on the edge of the pond, and a notch is reserved for water to flow into the pond; in one planting period, compound fertilizer, urea and special fertilizer containing microelements are applied; an irrigation belt is flatly laid on the paved mulching film, the irrigation belt is holed, and watering is carried out every other two to three days when the days are clear and dry. According to the method, a small farming machine is utilized for performing farming on the slope, the work hours for film laying are saved, and the usage number of the films is reduced; water accumulating and water saving on the furrow face are facilitated, and waterlogging prevention in the rainy season is facilitated; the usage amount of pesticide can be reduced, and the purpose of water-saving irrigation is achieved; weeds cannot grow in the furrow face, covered with the mulching film, outside the planting pond; the mulching film can be repeatedly used, and the planting cost is reduced.

The invention discloses a physiotherapy pharmaceutical composition for treating gout and swelling and a preparation method thereof. The physiotherapy pharmaceutical composition includes, by weight parts, paris polyphylla, pinellia ternate, black-white radix aconiti lateralis praeparata slice, rhizoma arisaematis, common threewingnut root, sargentg loryvine stem, castor, leycesteria formosa stem orroot, forrest silkvine stem or root, garden balsam stem, common club moss herb, pyritum, prepared kusnezoff monkshood root, coriaria nepalensis root, green mud, wild chrysanthemum, marsdenia tenacissima, radix sophorae flavescentis, physaliastrum makino, nightshade, flos carthami, Chinese alangium root and brooklet anemone root. The physiotherapy pharmaceutical composition has effects of stoppingbleeding and dispersing phlegm, reducing inflammation, dispersing blood stasis, calming the adverse-rising energy, dissipating cold, relieving pain, relaxing tendons, performing spasmolysis, activating blood, setting a bone to relieve pain, softening hard mass, clearing away heat and performing disintoxication, tendon spasm and pain are timely removed, the elimination of swelling caused by gout such as water accumulation, blood accumulation, gas accumulation and acid accumulation in the affected part is promoted, both principal and secondary aspects of disease are treated in curative effect,and the affected part is not subjected to lesion recurrence.

The invention discloses a ship winter safety antiskid device which comprises antiskid nets and antiskid frames. Steam heating pipelines are arranged at the bottoms of the antiskid frames, heat dissipation plates are arranged in the middles of the antiskid frames, antiskid net fasteners are arranged at four corners of the upper portion of each antiskid frame, the antiskid nets are arranged on the steam heating pipelines, and the outer edges of the antiskid frames are provided with connectors for connecting adjacent antiskid frames. The ship winter safety antiskid device is simple in structure and reasonable in design, the antiskid nets and antiskid projections achieve antiskid effects, an operator avoids injury due to slip when walking on the device, accumulated water is conveniently drained by the aid of drain holes formed in four side walls of an antiskid plate, and water accumulation of the device is avoided. When the device is used, a plurality of antiskid frames are connected through the connectors, the device is simple and convenient to assemble and disassemble, ice layer melting is facilitated by the aid of the steam heating pipeline, and slip and fall injury of the operatordue to icing is prevented.

A method for planting baby cabbage on a sloping field mainly comprises the following steps that reclaiming is carried out in a stepped mode in the horizontal direction perpendicular to the slope face of a slope to form a platform, the width of the platform is not smaller than 180 cm, and cultivating and furrowing are carried out on the platform plane; a mulching film completely covers the furrow face, pond soil obtained through beating is pressed on the mulching film on the edge of the pond, and a notch is reserved for water to flow into the pond; in one planting period, compound fertilizer, urea and special fertilizer containing microelements are applied; an irrigation belt is flatly laid on the paved mulching film, the irrigation belt is holed, and watering is carried out every other two to three days when the days are clear and dry. According to the method, a small farming machine is utilized for performing farming on the slope, the work hours for film laying are saved, and the usage number of the films is reduced; water accumulating and water saving on the furrow face are facilitated, and waterlogging prevention in the rainy season is facilitated; the usage amount of pesticide can be reduced, and the purpose of water-saving irrigation is achieved; weeds cannot grow in the furrow face, covered with the mulching film, outside the planting pond; the mulching film can be repeatedly used, and the planting cost is reduced.

The present application relates to the technical field of road construction, and in particular to a semi-permeable road structure in a sponge city using the original road structure, which includes an original roadbed, and two sides of the original roadbed are provided with drainage and storage blind ditch, and drainage and storage blind ditch It is connected with a discharge pipe used to connect the urban underground drainage pipeline. There are standing edge stones on both sides of the original roadbed, and a first drainage outlet connecting the blind ditch for drainage and storage is opened on the standing edge stone. A waterproof mortar protective layer 1 is arranged between the roadbed and the original roadbed; a second drainage outlet is arranged between the permeable roadbed and the standing edge stone, the first drainage outlet is provided with a filter drainage piece 1, and the second drainage hole is arranged with a filter drainage piece 2. The first water outlet and the second water outlet are both connected to the drainage and storage blind ditch; a water collecting and guiding member is arranged in the permeable subgrade, and the water collecting and guiding member is connected to the drainage and storage blind ditch. The present application has the effect of reducing the damage of the original roads in the city, reducing the waterlogging problem of the urban roads and building a sponge city.