15 results about "Swamp" patented technology

The wetland hydrological connectivity zoning method disclosed in this invention includes the following steps: S1, acquiring basic data; S2, based on the basic data, constructing and calibrating a hydrodynamic model to obtain the daily spatiotemporal distribution of water level for a hydrological year; S3, based on the simulation results, extracting water level change process data within the inundated area to form a water level-time curve; S4, normalizing the water level-time curve; S5, calculating water level change characteristic values ​​based on the normalized curve; S6, performing cluster analysis on the water level change characteristic values ​​to obtain initial classification results; S7, displaying the initial classification results according to spatial coordinates to identify hydrological connectivity patches; S8, based on the principal components of the water level sequence and spatial distance of each patch, constructing a comprehensive distance matrix and performing hierarchical clustering to delineate hydrological connectivity zones. This invention solves the problem that existing wetland hydrological connectivity zoning methods are unable to accurately determine the specific boundaries of each zone.

1. Name of the product in this design: Excavator (HY10S). 2. Application of this design: It is used for various agricultural and engineering operations such as excavation, lifting, crushing, and drilling in plains, gullies, swamps, plateaus, mountains, and forests. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the field of photovoltaic field drainage equipment, in particular to a photovoltaic field concave area marshland vacuum preloading drainage device, which is characterized in that a vacuum pump is connected to an air exhaust main pipe, a plurality of air exhaust branch pipes are arranged on two sides of the air exhaust main pipe, and the air exhaust branch pipes are arranged in parallel and extend into a soft soil layer; the flow guide mechanism is arranged on the air exhaust branch pipe and used for guiding water in the deep position of the soft soil layer into the air exhaust branch pipe; the drainage mechanism is connected to the air exhaust main pipe and used for pumping out water in the air exhaust main pipe. The air exhaust main pipe and the air exhaust branch pipe are arranged in the wetland of the concave area of the photovoltaic field area, the negative pressure environment is created through the vacuum pump to collect pore water in soil into the air exhaust branch pipe, the flow guide mechanism is communicated to the deep position of the soft soil layer in the negative pressure environment, and water in the deep position of the soil is collected into the air exhaust branch pipe; and water flows into the air exhaust main pipe and is pumped out through the drainage mechanism, soft soil layers with different depths are subjected to water pumping treatment, the soil fixing degree is improved, and follow-up construction is facilitated.

This utility model relates to the field of aquaculture technology, specifically to a quantitative, staged feed dispenser for red swamp crayfish (Procambarus clarkii). It includes a support frame, a storage bin fixedly installed inside the support frame, a spiral feeding pipe connected to the bottom of the storage bin, a water pump connected to the other end of the spiral feeding pipe, a flexible hose connected to the top of the water pump, a nozzle connected to the other end of the flexible hose, and a rearing trough located below the nozzle. By incorporating a feed dispensing mechanism, this utility model can flexibly adjust the feed particle size and spraying range according to the growth stage of the red swamp crayfish. This not only avoids the digestive problems caused by juvenile crayfish consuming large-particle feed, or the nutritional deficiencies of adult crayfish consuming small-particle feed, but also prevents excessive feed concentration, which can lead to significant waste in high-density aquaculture environments. This achieves the effect of avoiding growth stunts caused by unsuitable particle size while ensuring uniform feed distribution and preventing localized accumulation or food shortages.

The present application belongs to the field of underwater vehicles, and particularly relates to a small amphibious unmanned underwater vehicle and a cluster thereof. The small amphibious unmanned underwater vehicle provided by the present application comprises a body, a propulsion assembly, a floating and sinking assembly and a gravity center assembly. The small amphibious unmanned underwater vehicle and the cluster thereof provided by the present application can run in water and land environments without changing the driving mode, and are suitable for various harsh environments, such as water, mudflats, marshes, snow-covered land, deserts and the like. The typical application is as a cross-water-land unmanned close-in reconnaissance equipment in landing operations. The present application has a built-in watertight compartment, and can carry various mission payloads. The present application can realize combined operation of multiple underwater vehicles. According to the task requirements, the number of combinations and the mission payload carrying scheme can be freely selected. The typical combination mode is a double-body combination mode. The present application can realize depth-keeping navigation in water.

This utility model discloses an intelligent monitoring and regulation device for water quality in red swamp crayfish farming, relating to the field of red swamp crayfish farming technology. It includes a base plate, with a farming pond located at one end of the upper surface of the base plate. A top plate is fixedly connected to the upper surface of the farming pond. A waste bin is fixedly connected to the end of the upper surface of the base plate away from the farming pond. A waste discharge and aeration mechanism is installed at the waste bin and the upper surface of the top plate. A water exchange tank is fixedly connected to the end of the upper surface of the base plate away from the waste bin, and a water exchange mechanism is installed at the top of the water exchange tank. A multi-parameter processor collects key water quality parameters such as pH, dissolved oxygen, and temperature in real time. Once the data exceeds a threshold, the central processor automatically triggers the servo motor, sludge suction pump, water exchange pump, and return pump to work collaboratively. This completely eliminates the limitations of manual inspection and adjustment, achieving full automation of water quality monitoring, analysis, and regulation, significantly improving the efficiency of aquaculture environment regulation and effectively reducing labor costs.

The invention discloses an all-terrain mooring flight fire-fighting water taking system, and belongs to the technical field of professional fire-fighting emergency rescue equipment. The system comprises a bearing platform, a lift fan, a submersible pump set, a filter screen, a power mooring cable and a water delivery hose. Wherein the bearing platform is an inflatable boat body; the plurality of lift fans are symmetrically mounted on the periphery of the platform and used for providing vertical lift to suspend the system; the submersible pump group is mounted on the platform, and a water inlet is provided with a filter screen; one end of the power mooring cable supplies power to the system, and the other end is connected with an external power supply and serves as a physical mooring anchor point; the water delivery hose is connected with a water pump water outlet. Through a mooring suspension working mode, the water taking device is stably lifted away from the water surface for operation, interference of waves and nearshore sundries is effectively avoided, the water taking device can be rapidly carried and deployed on complex terrains (such as marsh and mountainous regions) where vehicles cannot pass through by personnel, continuous ground power supply is achieved through a cable, and a long-time, stable and large-flow water source is provided for a fire-fighting front line. The system solves the problems of slow fire-fighting water taking response, poor stability and short endurance in a complex environment, has high maneuverability, high reliability and strong adaptability, and is suitable for being used as standard configuration equipment of primary fire brigades.

The utility model relates to the technical field of power transmission line tower footing platforms, in particular to a brine marsh inner tower footing area construction platform which comprises an environmental soil base layer, a salt rock base layer, a drainage ditch, a bamboo springboard and a drainage well. The environment soil base layer is an original soil layer in brine marsh, a salt rock base layer of a trapezoidal structure is built above the environment soil base layer, drainage ditches of inverted trapezoidal structures are excavated in the positions, on the two sides of the salt rock base layer, of the environment soil base layer, a functional area and a shortcut area are arranged on the surface of the salt rock base layer, and bamboo springboards are laid on the shortcut area. A plurality of cylindrical drainage wells are vertically excavated in the salt rock base layer on the functional area, and the drainage wells are lower than the drainage ditches. The platform is built by surrounding brine marsh original soil, the structure is simple, building is convenient and fast, and the problems that an existing platform is high in manufacturing cost, and environment damage and water and soil loss are prone to being caused are solved.

This invention belongs to the field of power transmission line foundation technology, and provides a prefabricated spiral anchor foundation for river network and swamp areas and its construction method. The prefabricated spiral anchor foundation for river network and swamp areas includes a reinforced concrete structure, a spiral anchor structure, a tension plate, a bearing plate, shear piles, and a retaining structure. The spiral anchor structure is positioned at a predetermined location in the river network and swamp area. The shear piles are arranged between the spiral anchor structures. The reinforced concrete structure includes anchor bolts, reinforced concrete main columns, and a reinforced concrete foundation. The bearing plate is located at the bottom of the reinforced concrete foundation. The tension plate is located on the upper part of the reinforced concrete foundation. The reinforced concrete foundation covers the exposed portion of the shear piles. The reinforced concrete main columns are located above the reinforced concrete foundation. The anchor bolts are pre-embedded within the reinforced concrete main columns.

This invention is about the description of the formula in the form of the amount / content of Amino Acids from Swamp Gourami (Trichogaster Trichopterus) from South Kalimantan for the Treatment of Diabetes Mellitus obtained from the latest fish meal processing. It was found that there are 18 types of amino acids with varying levels in swamp gourami meal. Amino acids in swamp gourami meal can support the use of natural ingredients as active ingredients in the treatment of diabetes mellitus so that it can optimize the biodiversity of South Kalimantan waters, especially swamp fish as a source of bioactives that support the development of innovative health products. So that in the future it can develop a formula or pharmaceutical preparation from gourami amino acids that can be applied in the form of capsules, tablets or other innovative preparations for antidiabetic therapy. It is known that the active compound that can have potential as an antidiabetic is a protein compound where the complex protein consists of amino acids.

1. Name of the product in this design: Excavator (HY20U). 2. Application of this design: It is used for various agricultural and engineering operations such as excavation, lifting, crushing, and drilling in plains, gullies, swamps, plateaus, mountains, and forests. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses an amphibious full-automatic harvesting integrated lotus root digging machine. Through the arrangement of the wheel-track system, the operation environments of water harvesting and dry harvesting are met at the same time, and the device better adapts to mire land; lotus roots are positioned through a sonar sensor and a visual sensor, the lotus roots and sludge / soil are separated through a digging module (dry harvesting) and a spraying module (water harvesting), and the mechanical arm is assisted in grabbing the lotus roots. Meanwhile, the collection box and the collection vehicle are adopted for double-thread high-efficiency collection, and harvesting integration is achieved. In addition, automatic control over all the modules can be achieved through an electric control module, and unmanned autonomous cruise harvesting of the lotus root harvesting machine can be achieved in combination with an unmanned cruise algorithm. According to the utility model, the investment of labor cost can be greatly reduced, and the picking efficiency is improved.

The present invention discloses a method for cultivating Australian lobsters in paddy fields and an ecological cultivation field, which relates to the technical field of shrimp-rice symbiosis. The technical solutions cover differential field engineering. For non-mechanized fields, a cross-shaped ring ditch layout is adopted, and for mechanized fields, a ditchless flat-bottom layout is adopted; for sandy soil and swamp geology, a clay covering layer is laid and diversion ditches are blocked respectively; a three-stage filtered water inlet and outlet system and a fully enclosed anti-escape net are configured, and Elodea canadensis is planted in the ditches to form a biological filter bed. The aquaculture management adopts a staged feed feeding strategy. During the juvenile shrimp stage, 36% protein feed is fed, and during the adult shrimp stage, it is converted to 32% protein feed. Combined with an intelligent water quality monitoring system, the dissolved oxygen, pH, and temperature data are transmitted in real time, and the aeration linkage control module is used to achieve timed opening and closing and oxygen supplementation triggered by the dissolved oxygen threshold. The "two shrimps and one rice" rotation mode is implemented, and the integrated agricultural tourism integration facilities include a fishing area and an Internet of Things base station, constructing a new paradigm of high-yield, high-efficiency, and ecological integrated paddy field farming.