364 results about "Soil compaction" patented technology

The invention belongs to the technical field of intelligent agriculture and soil mechanical modeling, and particularly relates to a farmland soil mechanical compaction stress distribution prediction model construction method, which comprises the following steps: S1, constructing a stress distribution measurement model, and arranging stress sensors; s2, obtaining a wheel load and a surface stress of a wheel soil contact surface based on a vertical stress collected by a stress sensor; s3, measuring the stress transfer coefficient of each layer of soil by using a uniaxial compression test; s4, calculating the concentration coefficient of each layer of soil; and S5, obtaining a soil stress distribution model of the ith layer. The model can be used as a bottom-layer mechanical engine of a soil compaction evaluation system, supports data input of an upper-layer risk prediction module, and provides favorable technical support for subsequent prediction of soil compaction, so that effective measures can be taken to avoid soil compaction in advance.

The invention discloses a straw returning machine control system and method for soil mechanical compaction and reduction, and belongs to the technical field of agricultural machinery control. The problem that in the operation process of an existing straw returning machine, control parameters cannot be adaptively modified according to the current soil state, and the soil mechanical compaction state is serious is solved. The system adopts a soil comprehensive pressure resistance calculation module to calculate the soil comprehensive pressure resistance; the soil comprehensive compaction degree calculation module calculates the soil comprehensive compaction degree; a first adjustment parameter determination module is further adopted to determine one first adjustment parameter by taking the cutter angular speed, the cutter shaft torque and the operation depth as to-be-adjusted operation parameters; and calculating the adjustment amount of the first adjustment parameter by adopting a first adjustment parameter updating module, and determining the current adjustment value of the first adjustment parameter according to the current value and the current adjustment value of the first adjustment parameter. According to the invention, the pre-judgment and control of the soil compaction effect are realized to the greatest extent.

The invention provides a microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening and a preparation method of the microbial agent type bio-organic fertilizer, and belongs to the technical field of organic fertilizers. The microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening comprises the following raw materials: an organic material, a microbial agent, an inorganic nutritional ingredient, vinasse and an additive, wherein the organic material is composed of livestock and poultry manure, crop straw, tobacco waste and a fermentation inoculant; the additive is prepared from humic acid, seaweed extract and amino acid. The organic fertilizer contains rich organic materials and humic acid, the content of organic matters in soil can be increased, the granular structure of the soil can be improved, the growth of soil-borne pathogenic bacteria can be inhibited by the added multiple beneficial microorganisms, the micro-ecological environment of the soil can be improved by the photosynthetic bacteria, and the incidence rate of diseases such as tobacco black shank and bacterial wilt can be reduced.

System and methods for modeling, planning, and monitoring soil compaction. Laboratory test and historical data establish an historical baseline. A predictive baseline is computed from the historical baseline and a predictive site model. During the soil compaction of a calibration area, a predictive compaction model is computed from providing compaction scores obtained from standard tests, loose measurement maps and a compacted vibration map. During the soil compaction vibration data is used in conjunction with the predictive compaction to compute a compaction value. Upon detecting that the compaction value is within the target compaction threshold, an operator is notified.

The invention discloses an intelligent agricultural greenhouse for modern agriculture, and the greenhouse comprises a greenhouse frame which is internally provided with an intelligent inspection mechanism. The mechanism is mainly composed of a pair of sliding rails, an electric sliding block capable of moving on the sliding rails, a first transverse plate connected with the electric sliding block and a loader installed at the lower end of the first transverse plate. And a visual detection mechanism and a targeted spraying mechanism are arranged on the loader. The visual detection mechanism is responsible for collecting image information of crops in the greenhouse, and the targeted spraying mechanism is used for executing precise pesticide application work. The device has the remarkable beneficial effects that precise positioning and local pesticide application can be achieved, and the problems of resource waste and environmental pollution caused by a traditional wide pesticide spraying method are fundamentally avoided. The system can effectively protect the natural control ability of beneficial organisms and ecological systems and reduce the risk of soil hardening and underground water pollution, thereby being beneficial to improving the soil productivity and environmental bearing capacity and finally ensuring the safety and quality of agricultural products.

The invention relates to the field of data analysis, in particular to a farmland soil compaction diagnosis method based on multi-source sensor data, and the method comprises the steps: carrying out the gradient energy feature construction and phase alignment cross-correlation evaluation of soil resistance depth curve data, and obtaining a gradient energy phase locking factor; carrying out rheological consistency coupling evaluation on the morphological characteristics of the soil resistance depth curve and the soil volume moisture content to obtain a rheological morphological coupling factor; performing joint correction on the basic Euclidean distance to obtain an adaptive similarity distance and executing clustering iteration; spatial modeling and prescription mapping are carried out on a clustering result and sampling point position information, so that a soil compaction accurate diagnostic graph is obtained, and a differentiated subsoiling operation instruction is generated; the method solves the problem that the existing Euclidean distance easily causes the characteristic dislocation of the compaction layer and the deformation of the rheological strength under the condition of farmland micro-topography fluctuation and water content difference to cause the distortion of the clustering partition.

The invention discloses an organic-inorganic composite acid soil conditioner with synergism of nitrogen element synergism and soil expansion and application, and belongs to the technical field of soil conditioners. The modifier prepared by the invention is prepared from an acid neutralizer, a structure modifier, a capacity expansion synergist and a nitrogen synergist and is prepared from the following components in parts by weight: 18 to 22 parts of dolomite powder, 6 to 10 parts of lime powder, 20 to 24 parts of oyster shell powder, 8 to 12 parts of humic acid, 4 to 8 parts of sargassum, 1 to 3 parts of sodium alginate, 7 to 11 parts of charcoal, 5 to 9 parts of sepiolite powder, 3 to 7 parts of bentonite, 6 to 10 parts of poly gamma-calcium glutamate and 3 to 7 parts of chitosan. The soil conditioner can regulate and control the soil acidity, buffer the soil capacity, improve the soil structure and balance soil nutrients, solves the problems of high re-acidification rate, soil hardening and nutrient imbalance of a traditional lime conditioner, and is suitable for pHlt; and 6.5, repairing the acid soil.

The invention discloses a compaction degree measuring and calculating method based on multi-physics field joint inversion. The method comprises the following steps: acquiring multi-physics field observation data and rock-soil compaction characteristic parameters of a to-be-detected area; establishing a mapping relationship between the moisture content and the observation data and between the dry density and the observation data by using a pre-established forward model; executing joint inversion iteration, and updating the state variable based on the observation residual error; in the iteration process, a physical feasible region is constructed by utilizing rock-soil compaction characteristics, and the physical feasible region is embedded into the inversion process as a constraint condition to constrain the value ranges of the dry density and the water content; and in response to the condition that the joint inversion iteration process meets a preset convergence condition, outputting the dry density after inversion convergence and calculating the compaction degree. According to the method, the problems that a traditional inversion solution violates the soil engineering compaction rule and cannot adapt to compaction under variable work conditions are solved, and the physical authenticity and precision of compaction quality detection are improved.

The application provides a soil sampling device. The soil sampling device comprises a sampling assembly, a driving assembly and an operating assembly; the sampling assembly comprises a cutting piece and a soil receiving piece embedded in the cutting piece; the cutting piece has a cutting end facing away from the driving assembly, and a plurality of cutting structures are arranged at intervals in the circumferential direction of the cutting end; each cutting structure has at least one guide structure, which is arranged obliquely relative to the central axis of the cutting structure; and the guide structure is configured to guide the cut soil to be discharged through the annular gap on the side of the cutting piece when the cutting structure rotates. The application can reduce the damage to the soil compaction, make the soil sampling process more stable and reliable, save labor, and improve the integrity of the soil sample.

The invention relates to a soil compaction system for compacting soil (2), comprising: a soil compaction machine (1); a data processing unit (8); and a determination device (10) for determining at least one input variable which is a criterion for the behaviour of at least one component of the soil compaction machine during a working phase; wherein the data processing unit (8) has an AI (artificial intelligence) device (9); the data processing unit (8) has been trained during a training phase; the data processing unit (8) is trained to derive at least one soil compaction value from the at least one input variable with the aid of the AI device (9); and the soil compaction value is an absolute soil compaction value.

This invention relates to the field of no-till seeding devices, and more particularly to a general-purpose no-till seeding device for wheat and rapeseed, comprising: a frame, rollers, a double-disc stubble-breaking blade, a seeding mechanism, and a covering roller; a storage bin is provided on the frame; the rollers are rotatably connected to the frame; an installation block is fixedly connected to the frame; the double-disc stubble-breaking blade is rotatably connected to the installation block; a motor for driving the double-disc stubble-breaking blade is provided inside the installation block; a support rod is fixedly connected to the installation block; in this invention, soil is moved to the crushing roller on a vibrating screen by a suction air pump, crushed into small soil particles, and then screened. The small soil particles fall into the furrow through a transfer funnel and a covering pipe to complete the covering. Subsequently, the covering roller lightly presses the soil to complete no-till seeding. Covering the seeds with small soil particles prevents seed hypoxia and soil compaction, thus avoiding restrictions on seed growth and germination.

The invention relates to the technical field of landscaping, in particular to a seedling cultivating and planting device for landscaping, which comprises a breeding box with a planting groove and water filtering holes at the bottom and an anti-falling mechanism and a soil turning mechanism arranged on one side of the top. The anti-falling mechanism is composed of a supporting plate, a driving clamping block and a driven clamping block, and the clamping function is achieved through a first driving assembly. The soil turning mechanism comprises a rotating disc, a main soil turning rod and an auxiliary soil turning rod and is driven by a second driving assembly. According to the device, through the integrated design of the efficient anti-falling support and the intelligent soil turning mechanism, the problem of falling of seedlings in the growth process is effectively prevented, soil hardening can be avoided, the manual maintenance difficulty and workload are reduced, and a powerful guarantee is provided for healthy growth of the seedlings.

The invention discloses a rolling device for railway roadbed construction filler, and relates to the technical field of soil compaction. The rolling device for the railway roadbed construction filler comprises a device main body, the device main body comprises a vehicle body, a mounting frame connected with the vehicle body and a grinding roller connected with the mounting frame; the device main body further comprises two groups of auxiliary rolling mechanisms for rolling the edge and the side slope of the roadbed. According to the rolling device for the railway roadbed construction filler, the roadbed edge and the side slope are recognized through the recognition mechanism, the auxiliary rolling wheel extends out through the adjusting mechanism and the rotating mechanism according to the recognition result, the inclination angle of the auxiliary rolling wheel is adjusted, the auxiliary rolling wheel makes contact with the roadbed edge or the side slope, and pressure is applied under the action of the pressure applying mechanism; according to the roadbed edge rolling device, rolling operation of a roadbed edge pre-pressing locking edge or a side slope is achieved, the roadbed edge rolling device is more convenient and faster, the filler can be prevented from sliding and collapsing towards the side slope, rolling blind areas can be avoided, and the rolling efficiency and quality are improved.

The application belongs to the technical field of lime-soil compaction pile, and particularly relates to a lime-soil compaction pile construction optimization method based on an intelligent compaction monitoring system, which comprises a construction vehicle, a detection device arranged on the upper end of the construction vehicle, the detection device comprising an acceleration sensor, a timer, a rammer and a first displacement sensor, a starting device arranged above the construction vehicle, and the starting device comprising a motor, a winding rod and a steel rope. The lime-soil compaction pile construction optimization method based on the intelligent compaction monitoring system is used to monitor the compaction force, compaction amount and settlement amount of the compaction pile, start the motor, drive the winding plate to rotate, wind the steel rope, pull the rammer to a certain height, then stop the motor, make the rammer fall and hit the pile body, make the pile body sink into the ground, and calculate various parameters according to the data measured by the first displacement sensor, the second displacement sensor, the acceleration sensor and the timer.

The invention provides a silicon fertilizer composition, a preparation method thereof, a silicon fertilizer compounding model and a prediction system, and belongs to the field of intelligent agriculture. The preparation method of the silicon fertilizer composition comprises the following steps: by taking silicon-containing industrial waste as a raw material, carrying out chlorine gas reaction, leaching to remove soluble substances by using water in one path, retaining solid substances, and carrying out hydrothermal reaction with a sodium carbonate or potassium carbonate aqueous solution; the other path is immersed in strong alkali liquor at the temperature of 180-200 DEG C to obtain a CaSiO3 component; and compounding the two products according to the required ratio to obtain the silicon fertilizer composition. The problems of high energy consumption and high cost of traditional silicon fertilizer production are solved, the production cost is reduced by 50% or above, the soil remediation efficiency is improved by 40%, and the method is suitable for soil hardening remediation, desertification control, waste reclamation and other scenes and provides key technical support for intelligent agriculture development.

A fluid delivery attachment device for heavy equipment vehicles is disclosed. The device includes a water tank and nozzles mounted at opposite ends of a rigid frame. The frame is configured to attach to the undercarriage of a heavy equipment vehicle, such as an excavator. Because the nozzles are not mounted to the excavator's bucket arm or other tools, the operator can direct water to the work site using a controller located in the vehicle's cab, independent of the bucket or similar tool. The disclosed system eliminates the need for additional personnel in dust suppression, soil compaction, field firefighting, and other operations that typically utilize heavy engineering vehicles.

The invention provides a saline-alkali soil deep ploughing improvement machine based on mineralization products, and relates to the field of soil improvement. The saline-alkali soil deep ploughing improvement machine based on the mineralization products comprises a harrow frame, soil rakers distributed in a rhombus shape are rotationally installed on the harrow frame, the harrow frame is provided with a telescopic structure and used for adjusting the working breadth of the soil rakers, a storage box is further installed on the harrow frame, and the mineralization products used for improving saline-alkali soil are stored in the storage box. According to the saline-alkali soil deep ploughing improvement machine based on the mineralization products, deep ploughing and sowing are integrated, additional fertilizer spreading equipment and manpower are not needed, the operation efficiency is improved, the equipment investment and the labor cost are reduced, secondary compaction of soil is avoided, and the air permeability of a deep ploughing layer is kept; by arranging the telescopic adjustment of the harrow frame and arranging the four soil rakers in a rhombus shape, the improvement requirements of soil with different salinization degrees can be met, the transverse occupied space can be reduced, and transportation and storage are convenient.

The invention discloses a preparation method of a bio-based environment-friendly degradable PE material and a packaging material of the bio-based environment-friendly degradable PE material, and relates to the technical field of preparation of PE materials. Comprising the following steps: S1, raw material pretreatment: weighing a bio-based polymer and an auxiliary agent, and respectively pretreating the bio-based polymer and nano cellulose; s2, staged feeding and melt blending: feeding the bio-based polymer, the plasticizer, the compatilizer, the nano cellulose and the antioxidant pretreated in the step S1 into a double-screw extruder through multiple feed ports in stages, and carrying out melt blending on the bio-based polymer, the plasticizer, the compatilizer, the nano cellulose and the antioxidant; and S3, granulating and forming: extruding the blend subjected to melt blending in the step S2 through a die head of a double-screw extruder to form a strip material. According to the preparation method, the prepared bio-based environment-friendly degradable PE material takes polylactic acid and poly (butylene adipate-co-terephthalate) as core bio-based polymers, and both the polylactic acid and the poly (butylene adipate-co-terephthalate) have good biodegradability, so that the problems of soil hardening, influence on growth of animals and plants and the like are solved.

This utility model provides a ridging and piling machine, comprising: a body assembly, a ridging device, a piling device, a collecting device, and a stabilizing component. The body assembly consists of a frame, the ridging device consists of a crossbeam and sliding seats, with two symmetrically distributed sliding seats slidably connected to the surface of the crossbeam. The piling device includes a collecting trough, with a limiting mechanism below the collecting trough. The collecting device is fixedly installed to the bottom of the frame, and the stabilizing component is located at the tail end of the frame. This application uses the body assembly for ridging and piling operations in the field, scraping away gravel from the soil surface while traction is applied. The collecting device can guide and collect gravel, and the soil can be finely crushed and discharged. After combing, it can be filled onto the ridges. The piling range can also be adjusted according to the height of the ridging, simultaneously achieving soil leveling, ensuring the structural strength of the ridged ridges, preventing soil erosion during rainy weather, and adjusting the pressure of the rollers according to the soil compaction, thus improving the performance of the ridging and piling machine.

The invention discloses an ecological slope protection method based on concrete hexagonal blocks, which realizes the double targets of slope stability and ecological restoration through a five-in-one technical system of grouted rubble footing, original soil compaction, nutritional non-woven fabric laying, concrete hexagonal block construction and a vegetation restoration system. And quality control and acceptance: regularly checking footing settlement, non-woven fabric lap joint, hexagonal block flatness and the like, monitoring the vegetation recovery effect by aerial photography of an unmanned aerial vehicle, detecting the structural stability, evaluating the vegetation coverage rate and the like. According to the method, standard hexagonal block prefabricated parts are spliced to form a grid framework, nutrient soil is filled in the grid framework, turf or aquatic plants are planted in the grid framework, a double-reinforcing structure of a grouted rubble coping and footings is matched, water and soil loss is effectively prevented, nutritional non-woven fabric is innovatively adopted as an ecological transition layer, the functions of water retention, fertilizer retention and scouring prevention are achieved, and the ecological effect is good. The in-situ soil compaction technology is matched to improve the bearing capacity of the base, the vegetation survival rate is high, and the method is suitable for various slope treatment projects such as rivers, reservoirs and roads.

This invention relates to the field of fruit tree cutting propagation equipment, specifically a fruit tree cultivation cutting propagation device, including a vehicle body, a truck bed, and a protective frame; it also includes a pit-forming assembly, which includes a pit-forming module and a soil-covering module. The pit-forming module includes a hydraulic cylinder fixedly installed inside the protective frame. A first fixing plate is fixedly installed at the output end of the hydraulic cylinder. By activating a second electric push rod, a drive rod can be moved, causing the drive rod to move the second electric push rod, thereby moving the grippers to both sides of the seedling. Then, the first electric push rod is activated, causing the second connecting rod to rise and press down the soil-tightening plate. When the soil-tightening plate is close to the soil, the bidirectional electric push rod is activated again to drive the grippers, causing the grippers to clamp the seedling. With the first electric push rod continuously activated, the grippers will lift the seedling, completing the seedling lifting action, allowing the seedling roots to spread naturally. At the same time, the soil-tightening plate will continue to move downward, compacting the loose soil on the surface and preventing the seedling from tilting.

The utility model discloses an integrated soil engineering compaction device, and belongs to the technical field of civil engineering, the integrated soil engineering compaction device comprises a base and a rack, the rack is provided with a compaction hammer, the top surface of the base is provided with a compaction cylinder, the compaction cylinder comprises a circular plate and two arc-shaped plates, the circular plate is detachably connected with the base, and the two arc-shaped plates are detachably connected with the base. The inner circumferential faces of the arc-shaped plates are attached to the outer circumferential face of the circular plate, and a fastening assembly used for fixing the two arc-shaped plates is arranged on the compaction barrel. The demolding device has the effect of improving the demolding efficiency.

The utility model discloses a water accumulation prevention structure for a gastrodia elata seed pit. The water accumulation prevention structure comprises a planting frame, according to the layered water seepage structure, a plurality of hollow supporting arms are arranged on the outer side face of the water storage tank in a communicating mode from top to bottom, and a plurality of round holes are formed in the lower ends of the hollow supporting arms in a communicating mode; the layered water seepage structure comprises an adjusting cylinder arranged in the water storage tank; the middle end of the upper surface of the adjusting cylinder is in threaded connection with a screw rod; a plurality of first water guide holes corresponding to the hollow supporting arms are formed in the outer side face of the adjusting cylinder from top to bottom. The multi-layer water seepage structure is arranged, water seepage can be conducted on soil at different depths through the hollow supporting arms buried in the soil at the same time, the situation that water seepage is uneven due to soil compactness can be avoided, along with liquid level descending, the uppermost hollow supporting arm stops water seepage firstly, and the situation that water is accumulated on the upper layer can be avoided.

The utility model relates to engineering detection technical field, discloses a kind of quick detection device of dry density specifically, to solve the problems such as traditional detection method operation cumbersome, low efficiency, existing radiation risk. Device core includes standard container, weighing sensor, signal conditioning circuit, single-chip microcontroller, hardware proportioning calculator, stable judging module, display screen and ventilation / heating module. Through RFID, container volume V is automatically read, weighing sensor measures soil sample mass m, proportioning calculator calculates dry density ρ=m / V in real time, and the result is output through display screen;Ventilation / heating module accelerates moisture evaporation, shortens detection time. The device has the advantages of real-time display, simple operation, avoids artificial error, no radiation risk, and is suitable for fine-grained soil, coarse-grained soil and frozen soil detection dry density requirements, etc., and is suitable for water conservancy engineering, such as earth dam filling and embankment engineering, building engineering and other fields of soil compaction quality rapid detection.

The invention belongs to the technical field of drill planters, and discloses a precision drill planter which comprises a rotary cultivator body, two connecting frames symmetrically arranged on the two sides of the outer portion of the rotary cultivator body, a rotary blade arranged on one side of the bottom of the rotary cultivator body and a rotary blade arranged on the other side of the rotary cultivator body. The two supporting frames are fixed to the top of the connecting frame, and the supporting frames are arranged on the side away from the rotary cultivator body; the appropriate pressure adjusting assembly is located on one side of the rotary cultivator body and used for compacting and covering soil on the sown seeds. The first hydraulic cylinder drives the hinge seat to move, the pressing wheel, the press wheel and the connecting shaft are lifted, the equipment can dynamically match the positive pressing force of the press wheel according to the soil moisture content, and the soil hardening risk of high-humidity clay land is remarkably reduced, so that the equipment is suitable for the seeding requirements and the soil moisture conservation effect of different wet clay lands; the seedling emergence quality of the seeds relative to different wet clay lands is greatly improved.

The application discloses a kind of fruit tree breeding experimental devices and method thereof, it is related to breeding technical field, and cultivation separation box inside two ends equidistant fixed have lifting electric slide rail, one end of lifting electric slide rail is connected with positioning electromagnetic plate by slide rail seat, and the top of positioning electromagnetic plate is connected with connecting fixed plate by magnetic attraction, and multiple porous cultivation boxes are welded between two connecting fixed plates, and collection fixed box is connected by magnetic attraction between two positioning electromagnetic plates, the application effectively solves the problem that soil cannot be ploughed for a long time in prior art, which leads to soil compaction, affects the oxygen content and water content in soil, and improves the soil infiltration rate, avoids the occurrence of plant root rot caused by excessive moisture, and the fluffy soil can ensure the steady growth and development of plant roots, ensure the optimal growth state of plants, thereby effectively improving the seedling breeding speed of fruit trees.

The utility model discloses a soil compacting roller with adjustable compacting force, and relates to the technical field of seeding machines. The press roller structurally comprises a connecting plate and a press roller support. The connecting plate is rotationally connected with one end of the pressing roller bracket through a pin shaft; two pressing rollers are symmetrically mounted at the other end of the pressing roller bracket; the connecting plate is of a right-angle plate body structure; two first round through holes for mounting and fixing are formed in a horizontal transverse plate part of the connecting plate; and a second round through hole matched with the pin shaft is formed in the corner of the connecting plate. According to the utility model, the position of the sliding sleeve can be conveniently adjusted by rotating the bolt with the handle, so that the stretching or retracting degree of the tension spring is adjusted, and the downward deflection pressure of the suppression roller bracket is accurately controlled. By means of the design, pressing operation is more flexible, different soil conditions and sowing requirements can be met, meanwhile, the stability and reliability of the structure are kept, the efficiency and quality of sowing operation are improved, and remarkable practical value and application prospects are achieved.

The application discloses a bacterial agent containing a salt-tolerant and alkali-tolerant strain TRM45540 and application thereof. The bacterial agent containing the salt-tolerant and alkali-tolerant strain TRM45540 is a fermentation liquor obtained by inoculating the strain TRM45540 in a fermentation medium and performing fermentation; a preparation method of the bacterial agent containing the salt-tolerant and alkali-tolerant strain TRM45540, wherein an ISP4 medium with a pH of 7-12 and a sodium chloride content of 0.2wt%-9wt% is used as the fermentation medium to perform fermentation on the strain TRM45540; and application of the bacterial agent containing the salt-tolerant and alkali-tolerant strain TRM45540, which is used for preventing soil compaction and improving soil fixation capacity of a pepper root system, or used for promoting growth of the pepper, or used for improving soil microbial richness. The bacterial agent helps to reduce use of chemical fertilizers and promote effective use of microbial resources.

The ditching and fertilizing integrated device for ginger planting comprises a bearing frame mechanism, a double-end motor is arranged in the middle section of the top of the bearing frame mechanism, a seed discharging mechanism is welded to the front side of the top of the bearing frame mechanism, and a ditching mechanism is mounted at the head of the front side of the bearing frame mechanism through bolts; power mechanisms are welded to the front ends of the two sides of the bearing frame mechanism, anti-splashing mechanisms are installed at the two corners of the front side of the bearing frame mechanism through bolts, and front side transmission mechanisms are arranged between the double-end motor and the seed discharging mechanism and between the double-end motor and the power mechanisms. The double-head motor serves as a core power source, an integrated operation system from planting ditch excavation to ridge body forming is formed, equipment does not need to be replaced midway through the design, the labor intensity of farmers is greatly relieved, the operation period is remarkably shortened, and the problem of soil compaction caused by multiple times of mechanical rolling is solved.

The invention relates to the technical field of roadway construction, in particular to a pervious concrete rain drainage facility combined construction device and method. According to the technical scheme, the device comprises a driving machine and a road roller at the front end of the driving machine, wherein a trench excavation machine and a hopper are detachably mounted at the rear end of the driving machine; an auger blade and a stirring shaft are arranged in the hopper, and an adjustable moving mechanism and a flattening mechanism are installed at the bottom of the hopper through a bottom frame. The auger blade drives the feeding pipe and the blanking spray head to swing back and forth through bevel gear transmission and a bidirectional screw rod to uniformly distribute materials; the flattening mechanism is provided with a pressing roller with an eccentric wheel, and vibration compaction can be achieved. The method comprises the steps of foundation soil compaction, blind ditch construction, gravel subbase layer laying, pervious concrete base layer vibration compaction, maintenance and pervious surface layer laying. Multiple permeable structure layers are laid through one machine, material distribution is uniform, compaction is controllable, the permeable porosity is effectively kept, and the rainwater collection efficiency and the construction quality are improved.