30 results about "Urban tree" patented technology

Disclosed is a process for comprehensively recycling urban tree branches and leaves. The process is characterized in that firstly, the collected tree branches and the collected leaves are sorted, and leaf rubbish is made into animal feed; the leaf rubbish is dried at 80 DEG C-120 DEG C and then smashed, the smashed leaf rubbish and concentrated feed which is composed of corn, wheat bran and oil residues according to proportioning are evenly mixed and then subjected to granulation and drying to prepare the animal feed; and tree branch rubbish is carbonized into carbon products, the tree branches with diameters of over 3cm are directly carbonized and activated by steam to be made into wood charcoal. Deadwood branches, dead leaves and straw rubbish are made into organic fertilizers, the deadwood branches, the dead leaves, plant ashes and the tree branch rubbish which are produced during trimming of lawns and flowers are carbonized into charcoal powders produced in the process of carbonization, and animal manure is matched for mixed fermentation to obtain carbon based organic fertilizers.

The invention discloses a portable bidimensional ultrasonic computed tomography (CT) non-destructive detector for urban trees. The detector is designed by adopting a modern electronic technology and a computer imaging and characteristic identification technology; and many potential safety hazards caused by sudden toppling and fall of the trees can be eliminated by detection of the healthy conditions of the trees.

The present invention relates integrating trees into urban environments. It is a method for creating a tree well that is permeable, supports tree growth, safe for pedestrians, and aesthetically pleasing. The invention solves many of the problems associated with urban trees such as drainage problems, odor problems, and trip hazards.

The invention belongs to the technical field of vehicle-mounted laser radar point cloud data processing, and particularly relates to an urban tree three-dimensional visualization method based on vehicle-mounted laser point cloud data. Based on original point cloud data, after tree segmentation and crown and trunk separation, tree trunks and crowns are modeled independently, and finally a tree three-dimensional model in an urban scene is constructed. Compared with a traditional tree three-dimensional modeling method, independent modeling can be carried out according to different morphological characteristics of trunks and crowns, the defect that morphological characteristic expression of single-tree modeling is not accurate is avoided, the urban tree three-dimensional model can be simply, rapidly and accurately constructed, and the method can be applied to forestry resource investigation and 3D urban modeling and has a wide application prospect. Tree parameter extraction and the like.

The invention discloses an urban tree branch fermentation bacterial agent composition and its fermenting process; the urban tree branch fermentation bacterial agent component comprises bacteria 1, to be specific, Actinobacteria, soft rot fungi, brown rot fungi and white rot fungi, as well as growth inhibition lactic acid bacteria for inhibiting butyric acid bacteria and putrefying bacteria; bacteria 2, to be specific, thermotolerant Bacillus, Lactobacillus, Bifidobacterium, photosynthetic bacteria, saccharomycetes and Actinobacteria; bacteria 3, to be specific, saccharomycetes and photosynthetic bacteria. The fermenting process comprises crushing urban tree branches into powder, and spraying water to wet the powder; adding the bacteria 1, and piling and fermenting indoors for several days; adding the bacteria 2 to prevent the biological growth of aerobic rot acid bacteria and butyric acid bacteria, and fermenting for more than ten days; adding the bacteria 3, and fermenting for several days. By using the urban tree branch fermentation bacterial agent composition and its fermenting process, the problem of treating urban tree branches is solved, the environmental pollution problem is solved, and waste is turned into wealth; a fertilizer prepared by using the fermenting process has high content of nitrogen, phosphorus and potassium and is a good organic fertilizer.

The invention relates to a method for irrigating trees in a city. The method mainly solves problems that rainwater cannot seep to underground environments due to hardening of ground surfaces of a city and water required by trees is insufficient. The method is characterized in that collected rainwater directly flows to an environment under the earth surface and acts on roots of a tree; a plurality of rain collectors and a water delivery pipe for communicating the rain collectors with the environment under the earth surface are mounted on tree trucks; the natural rainwater collected by the rain collectors flows to the roots of the tree via the water delivery pipe for communicating the rain collectors with the environment under the earth surface, and the quantity of the rainwater which flows to the environment under the earth surface is controlled by the aid of a water flow switch on the water delivery pipe, so that injury on the roots of the tree due to excessive water is prevented. The method for irrigating the trees has the advantages that the problem that rainwater is stopped from flowing into soil due to hardened ground surfaces can be effectively solved, and accordingly problems that water in trees is deficient, normal vital movement of the trees cannot be kept and even the trees die are solved.

The invention discloses an urban tree pit filler, relating to a method for prolonging the planting time of urban afforestation trees and improving the utilization rate and belonging to the planting field. The urban tree pit filler is characterized by comprising the following active ingredients in percentage by weight: 50-80% of soil, 10-20% of corncob axial bars, 5-10% of calcium magnesium phosphate fertilizer a-Ca3(PO4)2, 0.5-1.0% of industrial sulphur, 0.5-1.0% of controlled-release chemical fertilizer, 0.5-1.0% of microelement fertilizer, and 0.5-1.0% of hardening and tempering agent. The urban tree pit filler has the beneficial effects that the contained multiple element ions have the effect of improving the environment of root systems; in addition, the urban tree pit filler has an obvious inhibition effect on the spore germination of various bacteria and is capable of reducing the incidence of the root systems and production loss; the raw materials of the tree pit filler are sufficient and are low in cost; and poultry excrements, crop straws, urban and rural domestic garbage and other organic wastes, as well as ardealite and other industrial wastes, are recycled.

The invention relates to the technical field of concrete, in particular to planting type large-gap-reserved concrete as well as a preparation method and application thereof. The planting type reserved large-gap concrete is prepared from the following raw materials in parts by weight: 80-85 parts of gravel, 15-20 parts of Portland cement, 0.5-1 part of an additive, 5-10 parts of fermented coconut peel and 5-10 parts of water. The planting type large-gap-reserved concrete prepared from the fermented coconut peel can adsorb urban pollutant dust and reduce flying dust pollution, patterns and colors can be designed according to environmental and function requirements, the concrete can be fully combined with the surrounding environment, and the planting type large-gap-reserved concrete can be applied to protection and greening of urban tree pools and slope greening and protection of expressways, intercity railways, tailing dams and the like. According to the invention, a green, healthy and comfortable urban road is provided, the urban road can be compatible with the natural environment, harmonious coexistence of buildings and the environment is achieved, and sustainable development is achieved.

The invention provides an urban tree anti-toppling protection frame which comprises a fixing plate, a telescopic supporting rod and an auxiliary supporting rod, the bottom of the fixing plate is connected with the telescopic supporting rod, the telescopic supporting rod comprises a telescopic sleeve rod, a connector and a conical pile, the connector is arranged at the top of the telescopic sleeve rod, and the conical pile is arranged at the bottom of the telescopic sleeve rod. The fixing plates are arranged on the upper portions and the lower portions of the protection frames, trees can be more effectively fixed through the protection frames, the number of the protection frames can be selected according to different diameters of the trees through the connection lugs, and the protection frames are convenient to disassemble and assemble; the cost in the transportation process can be reduced, the friction force between the fixing plate and the tree is increased through the anti-slip strips, the fixing strength is enhanced, the multiple protection frames are fixed and connected through the locking lugs, and the positions can be fixed while the functions of the protection frames are achieved.

The invention disclose a municipal tree whitewashing device, and relates to municipal equipment. The device comprises a bottom plate, a box body is fixedly connected to the upper portion of the bottomplate, a longitudinal partition plate is fixedly connected to the inner side of the box body, a motor mounting plate is fixedly connected to the left side of the top of the box body, a motor is fixedly connected to the upper portion of the motor mounting plate, and a longitudinal rotating shaft is fixedly connected to the output end of the motor; two stirring blades are fixedly connected to the bottom of the longitudinal rotating shaft, a crankshaft is arranged between the stirring blades, a first connecting rod is rotationally connected to the outer side of the crankshaft, and a second connecting rod is rotationally connected to the right side of the first connecting rod and fixedly connected with a piston of a piston pump of the piston pump. The tree whitewashing device is simple in structure and convenient to use, a whitewashing agent raw material can be more sufficiently and thoroughly mixed through driving of the motor during use, the situation that the whitewashing effect is poor due to uneven mixing is avoided, in addition, a tree trunk can be directly whitewashed through the device, the whitewashing effect is good, uniformity and attractiveness are achieved, and a good guarantee is provided for insect prevention of urban trees.

The invention relates to the technical field of wireless data receiving, in particular to a wireless information receiving terminal for sharing wisdom tree information. The wireless information receiving terminal for sharing wisdom tree information comprises an on-tree guidepost and a wireless data receiving system, a wireless local area network system and a big data processing system which are integrated on the signpost. According to the wireless information receiving terminal for sharing wisdom tree information, by integrating the wireless data receiving system, the wireless local area network system and the big data processing system on the designed guidepost, the guidepost of the overall wisdom tree achieves multiple functions of acquiring the pedestrian volume and the vehicle volume,providing a wireless local area network, acquiring data information that users check the road condition, saving big data, deploying a big database to related departments or companies for research at any time and the like, modern urbanization, technicalization and intelligence are improved, artificial intelligence is given to some urban trees, and multiple functions of servicing the people and thelike are provided in real time.

The present invention discloses a tree planting pot exclusively used for urban landscaping, comprising a pot body and a tree pit positioned in the pot body. Granule soil layers are laid around the tree pit and in the pot body. Outer sides of the pot body are fixedly connected with water collecting pipes. Each water collecting pipe is provided with a switch. Each water collecting pipe is communicated with the inside of the pot body. A filter screen is disposed at a position where each water collecting pipe is connected with the pot body. By the way, the tree planting pot has a water storage function, thereby facilitating irrigation of planted trees and largely reducing difficulty of planting and culturing urban trees.

The present invention discloses an integrated recycling and utilization technology of urban tree branches and tree leaves. The technology is characterized in that firstly collected tree branch and tree leaf waste is classified; the tree leaf waste is made into an animal feed: the tree leaf waste is dried at a temperature of 80 DEG C to 120 DEG C, the dried tree leaf waste is crushed, the crushed tree leaf waste is mixed evenly with a concentrate feed composed of corn, wheat bran and oil residues, the mixture is granulated, and the granulated mixture is dried into the animal feed; the tree branch waste is carbonized into charcoal products: the tree branches with a diameter of 3 cm or more are directly carbonized, the carbonized tree branches are activated by steam, and the activated tree branches are prepared into charcoal; and the tree branches at a diameter of 3 cm or below are crushed, the crushed tree branches are dried, the dried tree branches are prepared into semi-finished woodenstrips, then the wooden strips are carbonized, the carbonized wooden strips are activated by steam, and the activated wooden strips are dried to prepare the charcoal; and the wastes of withered branches and leaves, and weeds are prepared into an organic fertilizer: the wastes of withered branches and leaves produced by trimming lawns, flowers and plants, plant ash, and charcoal powder produced bythe process of carbonizing the tree branch waste into charcoal products are combined with animal manure for mixed fermentation, and the fermented mixture is prepared into a charcoal-based organic fertilizer.

The invention relates to the technical field of computers, and discloses a multi-dimensional search method and a system, and the method comprises the steps: establishing ubiquitous city tree configuration information which comprises a plurality of pieces of physical dimension information; and searching and obtaining object information corresponding to each piece of physical dimension information based on the plurality of pieces of physical dimension information. The multi-dimensional search method and the system can meet the requirements of multi-dimensional search of objects in areas with unobvious physical boundaries and developed communication.

The invention relates to the technical field of agricultural planting, and discloses an urban tree planting supporting bracket which comprises two semi-rings, annular grooves are formed in the inner walls of the semi-rings, wrinkled air bags are fixedly adhered to the interiors of the annular grooves, metal rods are adhered to the inner rings of the wrinkled air bags, a plurality of bracket rods are arranged at the outer ends of the semi-rings, the lower ends of the bracket rods are fixedly connected with rubber elastic plates, and limiting rubber is arranged on the outer walls of the bracket rods. The supporting bracket is in a more stable state, a sapling is blown to be bent by wind in a severe environment, the sapling impacts on the metal rods, the metal rods are stressed to extrude the wrinkled air bags, the lower ends of the wrinkled air bags protrude, an elastic effect is achieved, the sapling is clamped under the condition that the sapling is kept in a vertical state as far as possible, and the sapling gradually becomes thick in the growth process, so that the sapling keeps a growth space, and the growth of the sapling is prevented from being influenced.

One or more embodiments of the invention provide a method and equipment for evaluating urban tree ecosystem loss caused by typhoon. The method includes: acquiring lodging tree image information in anarea; acquiring lodging tree trunk sample points from the acquired information, calculating thresholds of the lodging tree trunk sample points, segmenting the acquired information, synchronously processing the segmented information based on the thresholds, calculating volumes of screened lodging trees, and calculating total mass of the lodging trees in the region based on the volumes of the screened lodging trees; calculating the lost carbon sequestration value and oxygen release value of the lodging trees in the region based on the total mass of the lodging trees in the region; in the information processing process, segmenting the acquired information, and enabling the segmented information to be subjected to synchronous access processing. The information processing difficulty is reduced,the information processing speed is increased, the speed of the evaluation method is increased, and meanwhile, the definition of the acquired information and the accuracy of the evaluation method areimproved by combining the aerial photography technology of high-resolution frequency conversion.

The present invention belongs to the technical field of gardens and particularly relates to an automatic bird-protecting device for spraying an insecticide on urban trees. The automatic bird-protecting device for spraying the insecticide on the urban trees comprises a flexible fixing belt, a plurality of belts for hook and loop fasteners are fixed on one side edge of the flexible fixing belt for being wound and fixed on tree branches; the flexible fixing belt comprises a fixing base layer and transparent plastic packaging layers positioned on two sides of the fixing base layer, a storage cavity is formed in the fixing base layer and used for placing an infrared detection assembly, a processor module, an alarm device and a lithium battery used for supplying power, and the infrared detectionassembly controls the alarm device to send out an alarm signal through the processor module after detecting an infrared signal. The provided automatic bird-protecting device for spraying the insecticide on the urban trees can be conveniently fixed on the tree branches sprayed with the insecticide, and when birds approach the bird-protecting device, the infrared detection assembly can timely detect the alarm signal and control the alarm device to send out the alarm signal to drive away the birds.

The invention relates to the field of municipal maintenance equipment and discloses an urban tree whitewashing machine. The technical scheme includes that the urban tree whitewashing machine comprisesa rotating roller portion, a soft sac belt and a sponge belt, the rotating roller portion is used for driving, the soft sac belt and the sponge belt sequentially and externally surround the rotatingroller portion, and the soft sac belt is in a structure of a closed annular sac filled with a liquid material. Two sides of the rotating roller portion are connected with a cover plate through supporting rods, and the outer side of the cover plate is provided with a handle. The cover plate is provided with a feeding hole which is communicated with the interior of a coating bucket through a coatingpipe and a coating pump. The urban tree whitewashing machine has advantages that the sponge belt is extruded by the soft sac, so that a coating surface of the urban tree whitewashing machine can wellfit a tree shape; large-area trunk whitewashing can be realized by the urban tree whitewashing machine, adaptability to different trunk shape conditions including trunk concave-convex portions and bark crack portions, and the problem that complete trunk whitewashing can only be guaranteed through traditional manual brushing is solved.