50 results about "Swamp" patented technology

The invention discloses a hydrological and biological communication-based degraded marsh rapid recovery method, which aims at the problems of water resource shortage and biological isolation in a degraded marsh area, and comprises the following steps of: constructing a controllable hydrological communication channel between the degraded marsh area and an adjacent natural river, accurately opening the controllable hydrological communication channel in a natural river flooding season, and utilizing flood power to realize rapid recovery of the degraded marsh area. And the natural and efficient supply of water resources to the recovered degraded marsh area and the direct input of various aquatic organisms in the natural river are synchronously realized. And according to the life cycle key stage of the target aquatic organism, the opening time, frequency and period of the controllable hydrological communication channel are regulated and controlled, and the biological input effect is maximized. After the controllable hydrological communication channel is closed, the degenerated marsh area is kept stable in the non-flood period, and habitat building and monitoring are assisted. The method is low in cost, high in efficiency and small in ecological risk, can quickly reconstruct aquatic organism communities and ecological network functions, and is particularly suitable for restoration engineering of large-scale returning to wetness and degraded marsh.

The invention is a versatile walking stick that can be used in a wide variety of environments, including (but not limited to) swamps and wetlands. The walking stick includes a first end, an opposed second end, and a body that spans the distance between the two ends. The second end of the walking stick includes two or more feet that extend outwards from a central support. Advantageously, the spring actuated feet are configured to fold under tension when pulled in an upward direction (e.g., out of mud or any other tacky material). Once freed from the mud, the feet spring upwards and provide a wide surface area that allows a user to easily move through the terrain.

A marine propulsion system with a closed coolant loop is described. The marine propulsion system has a starboard heat exchanger and a port side heat exchanger that provides improved cooling and increases engine life compared with traditional open loop cooling systems, particularly in harsh environments such as salt water, brackish water, swamp, shallow or sediment and debris rich water. The two discrete heat exchangers are mounted to the lower unit of the marine propulsion system and also serve to improve hydrodynamic performance of the marine propulsion system.

The invention provides a hovercraft multi-constraint control method based on a composite error transformation preset performance function, and relates to the technical field of hovercraft motion control, and the method comprises the steps: building a motion mathematical model of a full hovercraft, designing an observer, and carrying out the real-time estimation and compensation of the uncertainty of a system, introducing a nonlinear mapping function and a biological excitation model to process asymmetric time-varying constraints; a position control rate and a speed control rate are designed based on a composite error conversion preset performance function, so that the problem of sideslip and drifting in high-speed navigation is effectively avoided, and the trajectory tracking precision and the system stability are improved; in addition, through a disturbance observer and a composite error transformation technology, the initial condition dependence is eliminated, and the robustness of the system is enhanced. The method can significantly improve the trajectory tracking precision, stability and safety of the hovercraft in a complex environment, is suitable for various complex environments such as water surface, land, marsh and the like, and has a wide application prospect.

The invention relates to the technical field of geological exploration, in particular to a portable sampler for geological exploration, which comprises a fixed cylinder, a sampling tube and the like, a sampling tube is mounted at the lower part of the fixed cylinder. The flow guide cylinders are blocked through the guide cylinders, so that the sampling pipe is in a closed state in the process of being inserted into the wetland marsh, and after the sampling pipe is inserted into the wetland marsh, the guide cylinders move downwards, so that the guide cylinders are separated from the corresponding flow guide cylinders; according to the sludge sampling device, the sludge can enter the sampling pipe automatically through the feeding port in the sampling pipe, then flows into the containing cavity of the sampling pipe through the through hole in the guide cylinder, flows to the outer wall of the guide cylinder when flowing into the containing cavity of the sampling pipe, and then is guided through the outer wall of the guide cylinder; sludge in the wetland marsh is sampled, and the sludge is filtered through all the filter screens on the sampling pipe, so that impurities entering the sampling pipe are reduced.

The present invention relates to an erosion control apparatus and methods of using and installing the apparatus. The apparatus is constructed to prevent erosion of soil during typical weather or tidal conditions and adverse weather events. The apparatus can include an anchored marsh installation operative to stabilize a tidal marsh and shoreline.

The invention discloses a large-deflection-angle ductile cast iron pipeline flexible connector which comprises a bearing head and a plug, the connector position of the bearing head is a spherical bell mouth, a spherical ring is installed in the spherical bell mouth, the plug is installed in the spherical ring and connected with the bearing head, and the spherical ring is matched with the spherical bell mouth at the joint of the plug and the bearing head. According to the T-shaped connector, the connector allowable deflection angle is increased, the insertion depth of the plug is increased through the spherical ring and the spherical bellmouth, the larger deflection angle and length compensation are achieved compared with a common T-shaped connector, and the occurrence of pipeline water leakage accidents caused by uneven settlement in mountainous regions, marshlands and earthquake-prone regions is avoided by increasing the deflection angle.

The invention belongs to the field of aquaculture, and particularly relates to a large-size macrobrachium rosenbergii breeding mode which comprises the steps that S1, larva breeding is conducted, specifically, larvae are stocked in a greenhouse, and a shrimp pond, an adjustable feed throwing device and a networking type automatic feed checking table are arranged in the greenhouse; the feed feeding amount of the adjustable feed throwing device is fed back and adjusted through the networking type automatic feed checking table; regulating the water quality by using a microecological preparation and a bottom modification preparation; s2, primary screening of male and female shrimps: (1) when the standard coarse time is 45-50 days and the average specification reaches 1800-2000 shrimps / kg, performing primary screening of the male and female shrimps in order to reduce the density of the macrobrachium macrobrachium in the greenhouse; the female shrimps are subjected to red paste fattening, fattening feed is fed in a nutrient mode at first, third and fifth nights every week, spiral shell meat, carrots and corn are sequentially used for replacing part of the feed, the proportion of the replaced feed is about 50%-60%, the feed is normally fed at other time, the fattening period is 4-6 weeks, and fishing is conducted from the last ten days of September to the first ten days of October.

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.

The utility model relates to the technical field of macrobrachium breeding, in particular to a macrobrachium breeding net cage capable of rapidly separating seed shrimps, which comprises an upper frame. The device further comprises a first mounting groove, a reset rotating shaft, a first positioning ring, a first pull rope, a lantern ring, a sieve plate and a second pull rope, one ends of stand columns are mounted at the corners of the bottom surface of the upper frame, the other ends of the stand columns are connected with a lower frame, and mesh belts are arranged on the outer surfaces of the four sides and the bottom surface of the lower frame; by arranging a second pull rope, when the second pull rope is pulled, a lantern ring can be driven to slide upwards along a stand column, the lantern ring drives a sieve plate to move upwards, meanwhile, a first pull rope can be pulled, the first pull rope is wound on the outer surface of a first positioning ring, and therefore the first positioning ring and a reset rotating shaft can be driven to rotate; after the sieve plate ascends and descends repeatedly, the seed shrimps are left on the upper surface of the sieve plate, and the shrimp seeds are left below the sieve plate, so that rapid separation is realized.

The present invention relates to the field of tunnel construction technology, specifically to a tunnel entry construction device and method in swampy soil layers in high-altitude cold regions, comprising a protective channel, wherein a protective diversion mechanism is provided above the protective channel, the protective diversion mechanism being used to safely protect crushed soil or gravel falling from the inner wall of the tunnel opening, and being able to divert the gravel or crushed soil to the lower sides of the protective channel; the present invention provides a protective diversion mechanism above the protective channel, the protective diversion mechanism being able to divert and carry the soil or gravel mixture falling from the inner wall of the tunnel opening, and being able to vibrate the fallen soil or gravel mixture to the lower sides of the protective channel under the action of vibration, thereby being able to automatically clean the soil or gravel mixture falling above the protective channel, so that the protective channel will not be affected by the weight of the sticky soil or gravel mixture and produce sedimentation, thereby improving the safe protection use of the protective channel in swampy areas.

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 present invention discloses a remote sensing estimation method for soil organic carbon reserves in plateau swamp wetlands, which belongs to the field of organic carbon measurement technology, including obtaining soil organic carbon density and spectral reflectance data of plateau swamp wetlands, obtaining optical, radar images and digital elevation models of plateau swamp wetlands as well as rainfall and temperature data, preprocessing the data, calculating features related to vegetation, water bodies and soil; extracting spectral features highly correlated with soil organic carbon density; predicting spectral features and screening, integrating remote sensing features with spectral features; optimizing features and quantities; establishing a random forest model based on the optimal features, making an organic carbon density distribution map, and realizing organic carbon reserve estimation. The present invention adopts the above method, which not only retains the high accuracy of predicting soil organic carbon density by measured spectra, but also realizes the prediction of large-scale soil organic carbon density and organic carbon reserves in combination with remote sensing technology, thereby improving work accuracy and work efficiency.

The invention relates to an electrically operated axle drive train (1) that can be filled with a hydraulic fluid (2), wherein the axle drive train (1) comprises an electric machine (3) and a transmission assembly (4) forming a structural unit with the electric machine (3), wherein the transmission assembly (4) comprises a wet-running planetary gear (5) arranged in a transmission chamber (6) of the transmission assembly (4), wherein, in the direction of gravity, below the transmission chamber (6) there is a low sump (7) hydraulically connected to the transmission chamber (6) for storing the lubricant (2) exiting the transmission chamber (6) and a high sump (8) hydraulically connected to the low sump (7) whose volume is larger than that of the low sump (7), wherein at least one hydraulic pump (9) is arranged in the high sump (8) by means of which the hydraulic fluid (2) can be pumped from the high sump (8) through a hydraulic circuit (10).wherein the high sump (8) has an overflow channel (11) which is hydraulically connected to the gearbox (6), wherein at least one hydraulic orifice (13) is arranged in the hydraulic path (12) through the overflow channel (11) which locally narrows the flow cross-section of the overflow channel (11).

The present invention provides an amphibious reed combine harvester chassis device and control method and a harvester, comprising a left outer crawler mechanism, a left inner crawler mechanism, a right inner crawler mechanism, a right outer crawler mechanism, a crawler chassis connecting bracket, an airbag, an impeller, a detection mechanism and a control unit; the airbag is installed on the inner side of the crawler chassis connecting bracket, and the impeller is installed on the inner side of the crawler chassis connecting bracket and is located below the airbag; the detection mechanism is used to detect the distance from the outer crawler mechanism and the inner crawler mechanism to the original ground, and transmit it to the control unit; the left outer crawler mechanism and the right outer crawler mechanism are respectively provided with a lifting mechanism; the control unit calculates the sinking depth, compares the sinking depth with a preset value, and controls the lifting mechanism to adjust the lifting of the left outer crawler mechanism and the right outer crawler mechanism according to the comparison structure. The present invention can realize the harvesting of reeds in different environments such as river beaches, swamps, and dry land, and improve the environmental adaptability and passability of the harvester.

The present invention discloses an anti-pulling high-supporting bolt support device for the inverted slope of a swamp land tunnel, which comprises an arc-shaped rod, and support rods are arranged at both ends of the arc-shaped rod. Anchor hooks are fixedly connected to the sides of the arc-shaped rod and the support rods. A plurality of stepped columns are fixedly connected to the other side of the arc-shaped rod. Each stepped column is connected to a steel cable, and a transverse fixing cable is arranged between adjacent steel cables, and the transverse fixing cable intersects with the steel cables. After the arc-shaped rod is embedded, a benchmark is formed in the present invention. Steel cables are sleeved on each stepped column, and the steel cables are laid radially along the inverted slope surface. Subsequently, the transverse fixing cables are laid, and a plurality of transverse fixing cables are arranged at equal intervals along the tunnel contour. The intersection of the steel cables and the transverse fixing cables is anchored by a second anchor rod, and multi-point grouting anchoring is carried out through the second anchor rod. A plurality of anchor points form a protective net, so as to support the inverted slope. Compared with the existing mesh protection, the support strength is significantly improved.

The present invention discloses how this innovation could help solve the most important challenges facing humanity: food, the combination of aquaculture and the problem of bladderwrack. The system of chinampa pots with bladderwrack as food for fish is a novel, effective and sustainable alternative for increasing food production and improving our quality of life. Background of the invention. "Integrated Sustainable Cultivation System with Chinampas, Aquaculture and Communicating Vessels using planktonic macroalgae as Food" is based on traditional chinampas, which are a cultivation system used since pre-Hispanic times in Mexico. Chinampas are artificial islands created in lakes and swamps where different types of plants and vegetables were cultivated. The proposed invention with the system of pots with communicating vessels uses the traditional technique of chinampas in any area, such as an urban area, like on green roofs, as mentioned, overcoming the drawbacks to install them, and on balconies and in gardens of housing units where maintenance is in its early stages and where water is lacking. This system makes it possible to use the technique of chinampas in any rural area regardless of the characteristics of the soil, such as: Soils in which plants no longer grow and have very few nutrients, which hinders plant growth, and compacted soils, which prevents roots from penetrating and properly developing. Soils can also have an unbalanced pH, being either too acidic or too alkaline, which negatively affects the ability of the plants to absorb nutrients. Lastly, these soils can be contaminated with toxic substances, such as chemicals or heavy metals, or they can be rocky or salty soils. The pots provide an effective way to use the water and nutrients, creating an ideal environment for the growth of all that needs to be cultivated.

The utility model discloses a piston type high and cold marsh wetland bottom mud stratified sampling device, which belongs to the technical field of bottom mud sampling, and comprises a sampling cylinder, a threaded rod is rotatably connected in a placement box, and the outer wall of the threaded rod is in threaded connection with a movable plate; two sliding rods located on the left side and the right side of the threaded rod are fixedly connected to the lower end face of the movable plate, the other ends of the two sliding rods penetrate through and extend into the sampling cylinder and are fixedly connected with the fixed plate, a crank is rotated, so that a rotating shaft drives a second bevel gear to rotate, and a first bevel gear drives the threaded rod to rotate; the movable plate moves upwards on the outer wall of the threaded rod, the two sliding rods drive the fixed plate and the piston to move upwards in the sampling barrel, part of air in the sampling barrel is exhausted, a soil sample is sucked into the sampling barrel, sampling of the soil sample is completed, and the soil sampling device has the advantages of being easy to operate, capable of completely sampling the soil samples of different soil layers and high in working efficiency.

The utility model provides a nuclear pollution detection intelligent inspection robot suitable for multiple road conditions, which belongs to the field of nuclear pollution detection, and comprises a detection platform, the bottom of the detection platform is provided with a walking mechanism for driving the whole to walk, and the surface of the detection platform is provided with a detection assembly for detecting the nuclear pollution condition. The robot can easily cross over rugged mountain roads, muddy marshes and even obstacles in ruins and radiation areas, the caterpillar band is long in grounding length, large in grounding area and small in grounding specific pressure, so that the robot can maneuver in various complex terrains, real-time environment modeling and risk assessment are carried out in combination with a deep learning algorithm, and the working efficiency of the robot is improved. And an optimal inspection path is autonomously planned, a high-radiation area and potential dangerous points are avoided, and meanwhile, the inspection efficiency is optimized.

1. Name of the product in this design: All-terrain boat (two seats). 2. Application of this design: for transportation, logistics and rescue in various terrains such as snow, swamps, water, deserts and rivers with ice and snow. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The parts indicated by marks A, B, and C in the figure are all made of transparent material.

The utility model relates to the technical field of swampland construction, and specifically to a swampland construction device, which mainly solves the technical problems of existing manual construction in swampland, such as high safety risks, low work efficiency, and severe labor consumption. The swampland construction device includes: a casing; a track assembly, which is provided with two sets and is respectively located on the left and right sides of the casing, and the track assembly includes a middle track corresponding to the casing and end tracks located on the front and rear sides of the middle track; a mechanical arm, which is installed on the casing and has a clamp at the end; a power supply assembly, which is located on the casing and is used to supply power to the track assembly and the mechanical arm. The swampland construction device can travel in the swampland, so that it can replace manual labor in the swampland with the help of the mechanical arm, and overcomes the technical defects of existing manual construction, such as high safety risks, low work efficiency, and severe labor consumption.

The present application provides an air-cushion vehicle multi-constraint control method based on a preset performance function with composite error transformation, which relates to the technical field of air-cushion vehicle motion control. The method establishes a motion mathematical model of a fully-lifted air-cushion vehicle, designs an observer to estimate and compensate for system uncertainties in real time, and introduces a non-linear mapping function and a biological excitation model to handle asymmetric time-varying constraints; based on the preset performance function with composite error transformation, a position control law and a speed control law are designed, effectively avoiding the problems of side-slip and tail-swing during high-speed navigation, and improving the trajectory tracking accuracy and system stability; in addition, through the disturbance observer and the composite error transformation technology, the dependence on initial conditions is eliminated, and the robustness of the system is enhanced. The present invention can significantly improve the trajectory tracking accuracy, stability and safety of the air-cushion vehicle in complex environments, is applicable to various complex environments such as water surfaces, land, swamps, etc., and has broad application prospects.

The invention belongs to the technical field of aquaculture, and particularly discloses a device and method for cooling a water body of an aquaculture pond and regulating and controlling the water quality of the aquaculture pond, and the device comprises water spinach, a light water purification matrix, a sunshade net for physical sunshade and planting of the water spinach, and a fixing and supporting assembly for straightening the sunshade net and fixing the sunshade net on the periphery of a pond body, a plurality of net bags which are uniformly spaced are arranged on the surface of the sunshade net, the net bags are filled with the light water purification matrix, and the water spinach is cut in the light water purification matrix. According to the device and method for cooling the water body of the aquaculture pond and regulating and controlling the water quality, the water temperature of the aquaculture pond is reduced, the water spinach floating bed purification efficiency is improved, blue-green algae growth is controlled, and the problems that the water surface temperature of the aquaculture pond is too high and the water quality is deteriorated are solved; the system is suitable for cooling and water quality management of pond culture water in high-temperature seasons in southern areas.

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.

1. The name of this design product: All-terrain boat. 2. Application of this design product: For use in traffic, transportation and rescue on various terrains such as snow, swamps, water, deserts and rivers with ice and snow. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other Situations Requiring Explanation: The parts marked A, B, C, D, E, and F in the figure are all made of transparent materials.