769 results about "Green belt" patented technology

The utility model relates to the technical field of urban overpass bridge floor rainwater utilization, and discloses an automatic sprinkling irrigation device utilizing overpass rainwater, which comprises a central controller, a rainwater collecting and settling pond, a spraying system and a spraying system, the rainwater collecting and settling pond is communicated with a bridge floor rainwater discharge pipe, and a settling pond water outlet pipe is connected to the rainwater collecting and settling pond; the spraying system and the spraying system are both connected to a water outlet pipe of the sedimentation tank, and a spraying head of the spraying system and a spraying head of the spraying system are both arranged above the green belt. According to the device disclosed by the utility model, rainwater on the bridge surface of the flyover is used for sprinkling irrigation of green belt plants and dust reduction of road surfaces and air, so that rainfall and rainwater can be fully utilized, municipal water is saved, and gravitational potential energy of the rainwater is used for realizing unpowered automatic sprinkling irrigation; in addition, due to the fact that the device collects part of rainwater with silt on the bridge surface of the flyover, the amount of silt flowing into a municipal pipe network is reduced, and the desilting pressure of the municipal rainwater pipe network is relieved.

The utility model discloses a green belt shrub trimmer which comprises a transverse trimming mechanism and two vertical trimming mechanisms arranged on the two sides of the transverse trimming mechanism respectively, the distance between the two vertical trimming mechanisms is adjustable, and the trimming height of the two vertical trimming mechanisms is also adjustable. By arranging the transverse trimming mechanism and the two vertical trimming mechanisms, the trimming requirements of green belts with the top and the side edges meeting the trimming requirements can be met, the size requirements of different green belts can be met by adjusting the distance between the two vertical trimming mechanisms and the trimming height, and the applicability is high.

The invention discloses a method and a system for rapidly and continuously detecting missing border trees based on dynamic edge calculation. The method comprises the following steps: acquiring an image, a GPS coordinate and a timestamp, and constructing a spatio-temporal trajectory; preprocessing the image, identifying and classifying vegetation, municipal facilities and moving shelter targets, and outputting feature information and confidence score to obtain an image identification result; based on an image recognition result, screening a street tree close to the lane line and predicting a corresponding position, constructing a motion track through continuous multi-frame data association, and performing calibration in a coordinate system to generate a predicted attention area to form a street tree position prediction result; and judging and classifying the plant missing condition in the green belt according to the street tree position prediction result, and generating related event information. By implementing the method provided by the invention, the limitation of the prior art can be overcome, more efficient and accurate technical support can be provided for daily maintenance of urban greening, and the quality and efficiency of urban management can be improved.

The invention provides an intelligent control method and system for rainwater overflow and reutilization of a viaduct, and relates to the field of self-adaptive control, and the method comprises the steps: carrying out the intelligent control of the rainwater overflow and reutilization of the viaduct based on the historical rainwater recovery data of a plurality of porous drainage pipes and the historical irrigation data of a green belt of the viaduct; the arrangement of the plurality of rainwater storage assemblies, the communication relation between the plurality of porous drainage pipes and the plurality of rainwater storage assemblies, the arrangement of the plurality of greening irrigation assemblies and the communication relation between the plurality of rainwater storage assemblies and the plurality of greening irrigation assemblies are optimized; according to the communication relation between the multi-hole drainage pipes and the rainwater storage assemblies and the real-time rainwater recycling data of the multi-hole drainage pipes, the operation of the rainwater storage assemblies and the opening degree of the overflow valve are controlled; according to the real-time soil state data of the green belt and the communication relation between the multiple rainwater storage assemblies and the multiple greening irrigation assemblies, the multiple greening irrigation assemblies are controlled to operate, and the system has the advantages that cyclic utilization of water resources is achieved, and the pressure of a municipal pipe network is reduced.

The invention relates to the technical field of green belt trimming application, in particular to an automatic highway green belt trimming device which comprises a cross beam, a limiting assembly, a trimming assembly and a smashing assembly.The automatic highway green belt trimming device is exquisite in design, compact in size and capable of working under the condition of not occupying too much space; the cross beam serves as a main structural part, the supporting legs are vertically fixed to the bottom end of the cross beam, the advancing wheels are installed at the bottom ends of the supporting legs, and through the design, the device can move front and back on an expressway without occupying too much lane space, pruning work can be completed without arranging a roadblock, integration of a hub motor enables the advancing wheels to have the self-walking function, and the practicability is high. Therefore, the trimming device can move autonomously without additional traction or pushing force, the self-walking function greatly improves the efficiency of trimming operation, reduces the labor intensity of workers, and enables the trimming operation to be more flexible and quicker.

The utility model belongs to the technical field of rainwater collection and utilization, and particularly relates to an automatic road rainwater collection and storage device which comprises a water storage pool body, a water collection assembly is installed on one side of the water storage pool body, and a reinforcing supporting plate is connected to the inner wall of the water storage pool body in a welded mode. A liquid level display assembly is installed on the other side of the water storage tank body, a sealing cover protection assembly is installed on the top of the water storage tank body, the bottom end of the water storage tank body communicates with a water outlet pipeline, and the water collection assembly comprises a water collection channel; a plurality of water collecting and catchment pipelines can be designed and built according to specific terrains, rainwater on the road can be conveniently collected, the water storage pool is arranged to store the rainwater, the road can be maintained or nearby green belts can be irrigated by utilizing terrain difference or pumping water in the pool through a water pump when the rainwater is needed, and the rainwater collecting and catchment functions are achieved. The utilization rate of rainwater is conveniently increased, and water resources are saved.

The utility model relates to the technical field of highway engineering, and discloses a highway ecological drainage system which comprises a kerb, a seepage storage green belt and a stagnant sewage interception mechanism. When sewage enters the seepage storage green belt, microorganisms and root systems in plants and soil can play a role in filtration and adsorption, so that pollutants in water are removed. The root system of the plant can absorb nutrient substances, heavy metals and other harmful substances, and microorganisms in the soil can degrade organic pollutants. The storage and retention pollutant intercepting mechanism is located on one side of the storage and seepage green belt, and rainwater passing through the storage and seepage green belt can enter the storage and retention pollutant intercepting mechanism, so that impurities (such as gravel particles and the like) which flow into the storage and retention pollutant intercepting mechanism together with the rainwater are intercepted and filtered. By means of the arrangement, the ecological drainage system for the road can effectively remove pollutants in rainwater, and the purpose of purifying the rainwater is achieved.

The greening maintenance device comprises a bottom plate, trundles and a stand column, a sliding groove is formed in the side wall of the stand column, a sliding block is slidably connected to the inner wall of the sliding groove, a lifting assembly is installed on the stand column, a sleeve is arranged on the side wall of the sliding block, a threaded rod is rotatably connected to the inner wall of the sleeve, and a moving rod is slidably connected to the inner wall of the sleeve; a driving assembly is installed on the sleeve, a pruning machine is arranged at one end of the moving rod, a dust collecting cover is arranged on the moving rod, a collecting assembly is installed on the bottom plate, the collecting assembly comprises a collecting box, an exhaust fan and a telescopic hose, a sliding block is adjusted to the proper height through the lifting assembly, and then the driving assembly drives a threaded rod to rotate; the moving rod and the trimmer are adjusted to the position where trimming is needed, then the trimmer and the exhaust fan are started, the bottom plate is pushed to move, and therefore the exhaust fan collects branches, leaves, dust and the like into the collecting box through the telescopic hose while the trimmer trims a green belt, and the probability that the branches, the leaves, the dust and the like are splashed to the ground is reduced.

The utility model discloses a green landscape road including a carriageway and a sidewalk, and sidewalks are arranged on both sides of the carriageway. A green belt is arranged in the middle of the carriageway and on the side of the sidewalk away from the carriageway, and the height of the green belt is lower than the carriageway and the sidewalk and an overflow pipe is arranged. A drainage mechanism is arranged at the bottom of the carriageway, and a water delivery mechanism is arranged at the bottom of the sidewalk. The overflow pipe is connected with the drainage mechanism, and the drainage mechanism is connected with the water delivery mechanism. By making full use of the structural characteristics of the road itself and combining with drainage facilities, the occurrence of waterlogging and flooding on the road can be effectively reduced.

The invention relates to the technical field of scheduling optimization, in particular to an intelligent environmental sanitation vehicle collaborative scheduling method and system based on cross-modal data, and the method comprises the steps: scheduling a first intelligent vehicle to periodically sweep a road, and collecting a falling object data set; monitoring a cleaning area of the first intelligent vehicle to obtain interference parameters; analyzing the fallen object data set through the interference parameter to obtain a reliability weight of data in the fallen object data set; a green belt anomaly recognition model is constructed to recognize the falling object data set and the reliability weight, and an anomaly region and an anomaly type are obtained; and scheduling the second smart vehicle according to the abnormal region and the abnormal type, and optimizing the control parameters. According to the invention, through the acquisition and identification of the cross-modal data, intelligent scheduling among different intelligent environmental sanitation vehicles is realized.

The present invention discloses a maintenance device for municipal landscaping construction, which includes a fixed frame and a pruning frame. Inside the pruning frame, a rotating shaft, a shredded leaf placement frame, and a dust collection frame are sequentially arranged from left to right. A number of pruning knives are fixedly installed on the surface of the rotating shaft through bolts. The pruning knife is composed of a circular ring and a number of blades, and the rotation angles of every two pruning knives are different. A connecting frame is fixedly arranged inside the pruning frame, and inclined filter plates I are fixedly arranged on both sides of the connecting frame. The outer sides of the two filter plates I are respectively fixed on the left and right inner walls of the pruning frame. The connecting frame is connected to the shredded leaf placement frame. A guide plate I and a guide plate II fixed to the pruning frame are arranged on the right side of the shredded leaf placement frame. The dust collection frame is slidably arranged between the guide plate I and the guide plate II. In the present invention, through the drive of a telescopic cylinder, the pruning frame can be rotated, so that the upper and side parts of the green belt can be pruned, improving the pruning range.

The utility model relates to the field of irrigation equipment, and discloses a road greening water-saving irrigation device, which comprises a bottom plate, a water tank, a vertical plate, four universal wheels, an adjusting assembly and an irrigation assembly, the water tank and the vertical plate are both fixedly arranged at the top of the bottom plate, the four universal wheels are all rotatably arranged at the bottom of the bottom plate and are uniformly distributed, and the adjusting assembly is arranged on the bottom plate. A grab rail is fixedly installed on the outer wall of the front side of the water tank. The device has the following advantages and effects that the horizontal position and the height position of the water spraying plate can be adjusted, water spraying irrigation operation on plants in a road green belt from top to bottom is achieved, the distance between the two blocking plates can be adjusted, part of water spraying holes can be blocked through the two blocking plates, and the water spraying effect is improved. Therefore, the width range of water spraying irrigation can be changed according to actual conditions, water can be effectively prevented from being sprayed out of a green belt, and a better water-saving effect is achieved.

The utility model relates to the technical field of green belts, in particular to a road landscape green belt which comprises a first box body, a second box body arranged on the side face of the first box body, a fixing mechanism arranged on the outer side of the first box body, and drainage mechanisms arranged in the first box body and the second box body. The drainage mechanism is used for filtering and draining water of the box body. A leather sheath is pulled, a pull rod, a moving plate and a fixing hook are driven to move upwards, the leather sheath is loosened, a spring drives the moving plate and the fixing hook to move downwards into a fixing frame, the lower ends of the first box body and the second box body are fixed, meanwhile, a pressing plate is pressed to drive a buckle to extrude a clamping spring, and under the action of the clamping spring, the buckle is clamped with a clamping column; the upper ends of the first box body and the second box body are fixed, and when the greening box is slightly impacted by the outside, the two box bodies are fixed together and are heavy, so that the two greening boxes are not easy to move and separate, and the safety and attractiveness of a road are guaranteed.

The utility model discloses an urban road green belt maintenance irrigation device, and relates to the technical field of green belt irrigation. The water conveying pipe is used for conveying water; the movable bottom plate is arranged below the protection box and is used for moving the whole irrigation device; the movable connecting unit is connected to the protection box and used for driving the needle type irrigation spray head to rotate and stretch out and draw back in the transverse direction and the vertical direction. The needle type irrigation spray head is connected with the movable connecting unit and used for evenly spraying a water source to the bottom of the green belt so as to irrigate the green belt. By designing the needle type irrigation spray head, a water source can be uniformly sprayed at the bottom of a green belt, leaves of plants are avoided, the water source is uniformly sprayed on soil where the plants are attached, the water source can be ensured to fully cover roots of the plants in the green belt, growth and healthy development of the plants in the green belt can be promoted, and the green belt can be protected from being damaged. The waste of water sources can be reduced, and through the movable design, movable irrigation between urban roads is facilitated.

The invention discloses an open type planting device for urban agriculture and a manufacturing method thereof, relates to the field of urban agriculture, and solves the problem that xerophytes such as vegetables, flowers, green plants, grain crops and trees and seedlings are planted in urban agricultural scenes such as indoor and outdoor buildings, street green belts, hardened grounds, loam grounds, roofs, balconies, rooftops, courtyards and indoor and outdoor living rooms in cities. The method is suitable for the manufacturing technology of open type planting devices which are in any shape, area and number and do not need to be pulled by ropes in the middle. The core technology of the invention is as follows: 1, a root controller is used for shaping and manufacturing a planting device with any shape, any angle folding edge and any radian edge; 2, a single-group and three-group cross group technology for connecting the bottom plate of the root controller and the fence is adopted, so that an open type planting device which does not need to be pulled by a rope in the middle and has any area is manufactured; the manufacturing technology requirements for all xerophytes and planting devices of any shape, area and planting number in the full scene of urban agriculture are met. And the technical operation is simple and easy.

The utility model discloses a planting device with an infiltrating irrigation function, which comprises a planter, a water pump, a water pump and a water pump, a cavity for planting flowers and trees is arranged in the planter, and a mounting hole is arranged on the side wall or the bottom wall of the planter; the water supply pipe group is fixedly connected with the mounting hole; the water seepage assembly comprises a connecting base and a plurality of membrane wires, the ends of the membrane wires are fixed to the connecting base in a bunch mode, the membrane wires are dispersed in the containing cavity and close to the root system of the plant, and water flow in the water supply pipe set permeates outwards through the membrane wires and wets soil. The problem that urban greening or road green belts waste water sources is solved, the cultivation limitation of the severe environment on green plants is reduced, greening and environment recovery of places such as stone mountains, rugged areas and arid areas where watering is inconvenient are facilitated, and greening of family courtyards and balconies can be facilitated.

The utility model relates to the technical field of watering vehicles, in particular to a green belt watering vehicle for landscaping engineering, which comprises a mounting frame, a high-pressure conveying mechanism is arranged on the mounting frame, two spraying plates are arranged on the high-pressure conveying mechanism, an adapting mechanism is mounted at the upper end of the mounting frame, two transverse plates are arranged on the adapting mechanism, and the two transverse plates are arranged on the mounting frame. One side of each transverse plate is rotationally connected with a pull rod, one end of each pull rod is rotationally connected with a sliding sleeve, two sliding frames are fixed to the sliding sleeves, and the two sliding frames on the same side are fixed to one side of one spraying plate. The device has the advantages that the sliding plate can be pushed to ascend and descend through the electric telescopic rod assembly, then the two spraying plates can ascend and descend conveniently, the transverse plate can be driven through the threaded sleeve, the pull rod pulls the two spraying plates to rotate, the device can adapt to green belts on the two sides of a garden road, watering operation on the two sides can be effectively achieved at the same time, and the practicability is high. And the angle can be adjusted so as to adjust the watering range.

The invention discloses a rural domestic sewage treatment and reuse system, and belongs to the technical field of sewage treatment, the rural domestic sewage treatment and reuse system comprises: an initial precipitation unit for precipitating intensively collected domestic sewage to obtain a sewage supernatant; the water quality purification unit is used for filtering the sewage supernate; the drip irrigation recycling unit is used for conveying the sewage supernate to a small vegetable garden or a green belt for recycling; the information acquisition unit is used for acquiring parameter information related to sewage drip irrigation reuse through an internet of things technology; and the intelligent control unit is used for analyzing according to the acquired parameter information and determining the flow direction of the sewage supernate. The information acquisition unit acquires parameter information related to drip irrigation, such as soil water shortage information and weather information, judges whether the drip irrigation recycling unit is started or not by means of the information, and determines the duration of drip irrigation based on the parameter information, so that water and fertilizer can be accurately supplied to sewage according to crop requirements, and the water and fertilizer utilization rate is improved. And full utilization of resources is ensured.

The utility model discloses a road green plant pruning device for environmental protection construction, and belongs to the technical field of greening pruning equipment, the road green plant pruning device comprises a pruning device, a motor and a pruning wheel, the bottom of the pruning device is fixedly provided with a motor support, the motor support is fixedly provided with the motor, and the upper end of the motor is fixedly connected with a transmission shaft; a motor support arranged at the bottom of the pruning device is used for installing a motor to provide supporting force for the motor, so that the pruning device works more stably, and when the height needs to be adjusted, the motor drives a transmission shaft to rotate, so that a threaded lifting rod is driven to rotate; and finally, a lifting plate in threaded connection with the outer side of a threaded lifting rod is embedded into a limiting frame by a limiting rod to limit rotation, so that the lifting plate can perform lifting work, the speed of adjusting the height of the pruning wheel is higher than that of manual adjustment, and then the pruning wheel can be driven by an air cylinder to transversely move. Some overwide green belts can be conveniently trimmed, and the practicability of the equipment is improved.

The utility model relates to the technical field of garden design, in particular to an ecological garden landscape design green belt, which comprises a water storage basin, a water spraying pipe, a water inlet pipe and a water outlet pipe, the planting pot is detachably connected into the water storage pot; the water absorption mechanism penetrates through the bottom of the planting pot; the lifting mechanism is arranged at the bottom of the water storage basin; the connecting mechanism comprises a sliding screw rod and a sliding block, the sliding screw rod is fixedly connected to the side wall of the water storage basin, the sliding block is fixedly connected to the side wall of the adjacent water storage basin, and the sliding block is slidably connected to the sliding screw rod. Every two adjacent water storage basins are located at different heights and angles by rotating and lifting the sliding blocks, the multiple water storage basins are connected to form a fluctuating and zigzag shape, the aesthetic feeling of the ecological garden landscape is improved, when the shape of the green belt needs to be changed, the relative height and angle between the water storage basins can be adjusted only by unscrewing the fixing nuts, and the green belt is convenient to use. And a designer can operate and try different landscape styles conveniently.

The utility model discloses a water-saving green belt which comprises a support frame and a filter belt, and the filter belt is arranged in the support frame. The water pumping pipe is arranged in the supporting frame, a stand column is connected to the upper end of the water pumping pipe, rotating rods are connected to the left end and the right end of the stand column, a base is arranged at the lower ends of the rotating rods, sleeves are installed at the outer ends of the rotating rods, and nozzles are arranged at the upper ends of the sleeves; and the supports are installed at the left end and the right end of the supporting frame, threaded rods are installed at the upper ends of the supports, installation blocks are arranged at the upper ends of the threaded rods, and installation shells are installed at the upper ends of the installation blocks. According to the water-saving green belt, water resources can be saved while automatic irrigation is achieved, the repeated utilization rate of water is increased, the water is sprayed to each corner at different angles, the irrigation coverage area can be increased conveniently, grass and trees in the green belt can be made to be neat in specification, the curbside can be beautified conveniently, and the situation that the road is blocked by too long branches, and traffic is affected can be avoided.

The invention provides an expressway green belt maintenance system based on an unmanned aerial vehicle and an inspection robot, and the system comprises the steps: enabling the unmanned aerial vehicle to fly according to a preset green belt air track, collecting a camera image and a thermal imaging image of an expressway green belt, and preliminarily judging whether the expressway green belt has a pest and disease damage region or not; if the pest and disease damage area exists, after the unmanned aerial vehicle moves to the position above the pest and disease damage area, worm eggs, worm holes and disease spots on plant leaves of the pest and disease damage area are recognized, the pest and disease damage grade is obtained, and if the pest and disease damage grade is recognized to be low, a pest and disease damage control instruction and the position of the pest and disease damage area are sent to the inspection robot; if the inspection robot receives the pest control instruction, the inspection robot moves to the position of the pest control area and then stops moving, the spraying device is started, a biological control agent is released through the spraying device, and plant leaves in the pest control area are controlled. Through cooperative work of the inspection robot and the unmanned aerial vehicle, full-intelligent maintenance and pruning of the highway green belt are achieved.

The invention discloses a municipal green belt vegetation coverage rate automatic measurement and calculation method based on image extraction, and relates to the technical field of intelligent environment assessment, and the method comprises the following steps: building a rainfall time recording sequence in the vegetation coverage rate automatic measurement and calculation process, synchronously recording environment illumination intensity change information during image collection, and recording the rainfall time recording sequence; and marking a post-rain high reflection risk state at a corresponding time node of the rainfall time recording sequence. According to the invention, the rainfall time record sequence is established and the illumination change information is combined, so that the dynamic identification and hierarchical management of the post-rain reflection risk are realized; through credible vegetation reference area constraint and brightness rhythm line regulation and control, a reflective area gradually returns to a normal identification range, so that post-rain misjudgment and coverage rate sudden drop are avoided, and a measurement result is ensured to be continuous and stable and truly reflect a greening condition.

The greening protection device comprises a protection positioning frame and greening protection fixing supports located at the two ends of the protection positioning frame, and a rainwater collecting and irrigating mechanism is arranged on the upper portion of the front end of any greening protection fixing support. The rainwater collecting and irrigating mechanism comprises a rainwater collecting water tank, a photovoltaic electricity storage plate, a control device, a water pump, a water outlet pipe and a water spraying pipe. Rainwater is collected through the rainwater collecting hopper and stored in the rainwater collecting water tank, the impurity filter screen is installed at the upper end of the inner wall of the rainwater collecting hopper and can play a role in filtering impurities, the photovoltaic power storage plate is arranged at the upper end of the supporting plate and can absorb solar energy to provide electric energy, and the electric energy is supplied to the water pump through the electric wire. The water pump can convey rainwater collected and stored in the rainwater collecting water tank to the water spraying pipe through the water outlet pipe, then greening is irrigated through the atomization irrigation spray head, dependence on municipal water supply can be reduced, and therefore the water expense expenditure and the operation cost of the irrigation system are reduced.

The invention relates to a box girder type viaduct rainwater collection and comprehensive utilization system which comprises a water storage chamber and a filter chamber. Green belts are arranged at the bottoms of the bridge piers; the filter chamber and the water storage chamber are arranged in the elevated main body; a drainage pipe is connected to the bottom of the water storage chamber; the water level sensor is connected with a PLC (Programmable Logic Controller); the drainage pipe is connected with an electromagnetic valve, and the other end of the electromagnetic valve is connected with an irrigation pipe which extends into the green belt; a two-way pipe is connected between the drain pipes, the side wall of the two-way pipe is connected with a wastewater pipe, and the top of the wastewater pipe is connected with an electromagnetic valve. The device has the beneficial effects that the filtering device can ensure the standard of irrigation water quality, rainwater is guided into the green belt under the bridge for irrigation, the pressure of an urban road pipe network is reduced, and the cost of urban road construction is also reduced; extra power consumption is avoided, and the construction and maintenance cost is low; the water level sensor automatically detects the water volume condition in the water storage chamber to switch the drainage mode of the drainage pipe, and excessive irrigation is avoided.

The invention discloses an urban public space optimization method based on crowd behavior simulation. The method comprises the following steps: acquiring urban wind field parameters, urban air pollutant concentration data and geometrical characteristics of buildings; calculating a turbulence diffusion coefficient by adopting a computational fluid dynamics simulation method; acquiring real-time meteorological data according to the real-time meteorological data API to calculate atmospheric stability; determining concentration distribution of pollutants at different time and spatial positions by adopting a pollutant Lagrange particle tracking method; constructing a crowd behavior pattern classification model, and determining crowd behavior patterns in different public spaces; determining an optimal green belt and ventilation corridor configuration and an optimal public space ventilation optimization scheme; and the influence of different configurations on the ventilation effect and pollution inhibition is evaluated. According to the method, a more accurate and more efficient optimization scheme is provided for urban public space design by integrating multi-dimensional factors such as meteorology, building distribution, crowd behaviors and air flow, and the living quality of citizens and the comfort level of the public space are remarkably improved.

The utility model belongs to the technical field of drainage structures, and discloses a sinking type green belt drainage structure which comprises a lane and a green belt body connected with the lane, curbs are arranged on the two opposite side walls of the green belt body, a plurality of water inlets are formed in the side walls, close to each other, of the two curbs, and a plurality of water outlets are formed in the side walls, close to each other, of the two curbs. A plurality of water outlets are formed in the side walls, close to each other, of the two curbs, an upper drainage channel and a lower drainage channel which are communicated with each other are arranged in the curbs, the water inlets are communicated with the upper drainage channel, and the water outlets are communicated with the lower drainage channel. A communicating groove communicating with the multiple water inlets is formed in the side wall of the curb, and a filter screen used for blocking impurities such as fallen leaves is arranged in the communicating groove. The drainage structure has the effect of improving the drainage capacity of the drainage structure of the green belt.

The utility model discloses a community greening irrigation system which comprises a green belt distributed in a community, a water collecting pipe capable of collecting water permeating into the green belt and a water spraying pipe capable of irrigating the green belt are arranged in the green belt, a first one-way valve is arranged at the water outlet end of the water collecting pipe, and a second one-way valve is arranged at the water outlet end of the water spraying pipe. A spray irrigation nozzle is arranged at the water outlet end of the water spraying pipe, and the water outlet end of the first one-way valve and the water inlet end of the water spraying pipe are connected with a water collecting tank through the same water conveying pipe; the connecting end of the water conveying pipe and the water collecting pool is divided into two paths, one path extends into the water collecting pool after being connected with a first valve in series, the other path extends into the water collecting pool after being connected with a water conveying pump in series, and a second one-way valve is arranged at the connecting position of the other path and the water conveying pipe. According to the utility model, the automatic irrigation of the green belt of the community is realized, the requirement on manpower is effectively reduced, and the labor cost is reduced; the use amount of tap water is reduced, and water is saved.

1. Name of the Design Product: Greening Pruning and Crushing Machine. 2. Use of the Design Product: For pruning and crushing plants in green belts. 3. Design Key Points of the Design Product: Lies in the combination of shape and pattern. 4. Picture or Photo Most Indicating the Design Key Points: Perspective view.

The utility model discloses sponge city green belt irrigation equipment, and belongs to the technical field of irrigation equipment. The sponge city green belt irrigation equipment comprises a base, the top of the base is fixedly connected with a stirring barrel, a water pump and a portal frame, the input end of the water pump is connected with the stirring barrel in a penetrating mode, the input end of the water pump is fixedly connected with a corrugated pipe through a pipeline, and the inner wall of the portal frame is rotationally connected with a threaded cylinder through a bearing; a threaded rod is connected to the inner wall of the threaded cylinder through threads, an L-shaped block is fixedly connected to the end of the threaded rod, and a supporting rod is fixedly connected to the bottom of the L-shaped block; by arranging the threaded barrel, the threaded rod, the L-shaped block, the fan-shaped pipe and the spray head can be driven to move, so that the irrigation area of the spray head is increased, the situation that the irrigation area is limited to a certain extent due to the fact that a traditional fixed spray head is used is avoided, and the irrigation efficiency is improved through cooperation of the parts. And the practicability of the irrigation equipment can be effectively improved.