48 results about "Green waste" patented technology

Manufacturing methods for repurposing organic green waste into bio-friendly byproducts using particular manufacturing configurations of multiple grinders, trommels, baffles, screens, and mixers for recycling various waste material components into desirable byproducts. Byproducts of organic waste material can be obtained through methods of their processing, recycling, and / or disposal. A method of obtaining a bio-friendly byproduct can include introducing a first waste material, which includes palm frond particles into a first grinder configured to expel particles having a length and / or diameter no greater than three inches (about 76 mm). The first waste material has a moisture content below 20% by weight. The first grinder can be configured to grind the first waste material into first particles having a length less than three inches (about 76 mm). A second grinder can be used to grind the first particles into second particles having a length less than 1 inch (about 25 mm). A third grinder can be used to grind the second waste material into grinds and / or crumbles having a length and / or diameter less than one inch (about 25 mm). The processing methods and procedures are advantageous to recycle waste material components into desirable byproducts.

A green waste processing method is disclosed. The method comprises: preparing the green waste material, forming a green waste derived mixture, and thermo-processing the green waste derived mixture. Preparing the green waste material comprises: separating the green waste material into non-wood material and wood material; pre-grinding the separated non-wood material and controlling the hydration level of the separated non-wood material to a non-wood hydration ratio; and pre-grinding the separated wood material and controlling the hydration level of the separated wood material to a wood hydration ratio. Forming the mixture comprises: mixing the pre-ground non-wood material and pre-ground wood material together in a non-wood / wood ratio; and grinding the pre-ground non-wood material and pre-ground wood material. Thermo-processing the mixture comprises: pre-conditioning the mixture; and heating the mixture, under a pressure, to a temperature to produce a cooked green waste product.

The garden waste treatment device comprises a waste smashing mechanism, a discharging conveying mechanism and a fermentation mechanism which are sequentially arranged, the fermentation mechanism comprises a fermentation box, the fermentation box is provided with a feeding pipe and an exhaust pipe, a separation plate is arranged in the fermentation box, the two sides of the separation plate are provided with an upper cavity and a lower cavity respectively, and a waterproof breathable film is arranged in the upper cavity; a liquid accumulation area and a gas accumulation area are arranged on the two sides of the waterproof breathable film respectively, and the gas accumulation area is communicated with the exhaust pipe. An upper-layer floating object area, a middle-layer liquid area and a lower-layer sediment area are sequentially arranged in the lower cavity, a columnar filter body is arranged on the isolation plate, and the bottom of the columnar filter body protrudes and extends into the middle-layer liquid area; one end of the feeding pipe is communicated with the discharging conveying mechanism, and the other end of the feeding pipe is communicated with the lower cavity. The garden waste treatment device provided by the invention has important practical significance in improving the garden greening waste treatment efficiency, reducing environmental pollution and promoting resource recycling.

The invention relates to a greening seedling culture medium. The greening seedling culture medium is prepared by the following steps: classifying landscaping wastes; grass clippings, leaves, withered flowers, potted plants and branches with the diameter smaller than or equal to 3 cm are divided into garden waste with the low lignification degree; the garden waste with high lignification degree of branches, bamboo leaves and palm leaves with the particle size larger than or equal to 3 cm and smaller than or equal to 15 cm is divided into the garden waste with the high lignification degree, wherein the lignification degree of the branches, the bamboo leaves and the palm leaves is high. According to uneven fermentation caused by difference of lignification degrees of the landscaping waste, through classification treatment, the low-lignification waste is directly composted, and the high-lignification waste is carbonized, so that the fermentation problem is solved, and a new resource value is created.

The invention discloses a landscaping waste environment-friendly treatment device, and relates to the technical field of landscaping waste treatment, the landscaping waste environment-friendly treatment device comprises: a storage mechanism for storing landscaping waste for fermentation; the crushing mechanism is mounted at the top of the storage mechanism, and the crushing mechanism is used for crushing the greening waste; the drainage mechanism is mounted at the bottom of the storage mechanism, and the drainage mechanism is used for collecting excessive water in the storage mechanism; a channel communicated with the ventilation holes is formed by precisely regulating and controlling ventilation in the storage mechanism and movement of the isolation plate, external air can smoothly enter the box body due to the arrangement of the channel, sufficient oxygen supply is provided for microorganisms, therefore, the metabolic activity of the microorganisms is accelerated, the period of the early stage of fermentation is remarkably shortened, and the fermentation efficiency is improved. Extruding action applied to the fallen leaves by the isolation plates can forcibly extrude redundant water in the fallen leaves, and the risk of mildewing and deterioration of fermentation products is remarkably reduced.

The present invention relates to a plant growing medium comprising a. shredded and dried green waste, b. shredded and dried animal manure, and c. cellulose. The invention further relates to a method for producing this plant growing medium. Finally, the invention also relates to the use of this plant growing medium, among other things, as a water-retaining and fertilizing peat substitute in agriculture, horticulture, or forestry, its use as a loose building material for insulation construction, and its use as insulation material. The invention further relates to a plant growing medium pressed into briquettes or pellets and the use of these briquettes or pellets as fuel.

1. The name of the design product: branch shredder. 2. The use of the design product: the design product is used for shredding green waste such as branches, straw, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The top view of the design product is not easy to see or not visible during use, and the top view is omitted; it is embodied in perspective view 5, and the bottom view is omitted.

The invention relates to the technical field of urban landscaping waste treatment, in particular to an urban landscaping waste biological treatment and resource utilization device and a using method thereof, and the urban landscaping waste biological treatment and resource utilization device comprises a decomposition bin, a stirring mechanism, a temperature control assembly and a discharging mechanism. The stirring mechanism changes the coverage range and angle of blades through the dynamic adjusting assembly, the temperature control assembly flexibly adjusts the temperature in the bin, and the biological treatment effect is optimized. The invention further provides a treatment method, the stirring rotating speed and the temperature control state are adjusted in stages, and efficient decomposition and resource utilization of the waste are completed. The treatment efficiency can be remarkably improved, the problems of low efficiency and insufficient pertinence in the prior art are solved, the operation convenience and stability are ensured, and the method is suitable for efficient resourceful treatment of urban landscaping waste.

The invention relates to a process for manufacturing wood pellets from woody green waste, comprising the following steps: - collection of woody green waste (1), - coarse shredding of the woody green waste (2), - fine shredding of the first shredded material and a second shredded softwood material (3), by inserting the first and second shredded materials into at least one shredder, - drying of the first and second shredded materials (4), in at least one dryer, - mixing of the first and second shredded materials (5), in at least one mixer, - granulation of the resulting mixture (6), in at least one pellet press. The invention further relates to an installation for implementing a process according to the invention. Figure for the abstract: Fig 1

The present invention relates to the technical field of incineration equipment, and in particular to a garden and green waste recycling and processing device and method thereof, which is composed of a storage mechanism and an extension mechanism. In the present invention, when in use, larger dry branches are stacked inside a sealed frame, and mixed garden and green waste with a lower degree of dryness is placed inside the storage frame. Then, the air permeable plate is opened by rotating, and fuel is placed on the top of the support frame inside the combustion frame. At this time, the fuel is ignited, and the temperature inside the bottom frame gradually increases. The temperature inside the bottom frame is gradually transmitted to the inside of the storage frame and the sealed frame through the heat conduction frame and the extension frame. Under the action of high temperature, the moisture in the mixed garden and green waste with a lower degree of dryness inside the storage frame can be quickly evaporated. The evaporated moisture condenses and accumulates into water droplets when it contacts the bottom of the sealed liquid conduction frame, and is then discharged through the drain port, so that the mixed garden and green waste is gradually dried.

The invention relates to a batch-based method for producing wood briquettes from green waste, which includes the following process steps, which are carried out in the specified order: (1) Green waste supplied from different sources is collected at a storage site until a sufficient batch of green waste is available for batch processing; (2) the green waste is taken from the storage area and mechanically shredded; (3) the shredded green waste is separated, removing any soil components; (4) the green waste with reduced soil content is dried; (5) the dried green waste is further shredded mechanically; (6) the further shredded green waste is separated, whereby a wood component for further processing is obtained from the further shredded green waste by means of the separation; (7) the wood component to be processed further is dried and coarsely crushed; (8) the coarsely crushed wood component is mechanically crushed into a finer consistency; (9) the finely crushed wood component is sieved, whereby a fine wood component is obtained from the wood component by means of sieving; (10) The fine wood component is briquetted.

The invention relates to the technical field of environment cleaning, and discloses a landscaping garbage classification device and a control method.The landscaping garbage classification device comprises a rack, a conveying roller, a first protective cover, a second protective cover, a separation mechanism, a first driving assembly, a screening mechanism, a segmentation mechanism and a classification mechanism; the first protective cover and the second protective cover are both arranged on the rack, the separating mechanism is arranged on the rack, the first driving assembly is arranged on the first protective cover, the screening mechanism is arranged on the rack, and the segmenting mechanism is arranged on the second protective cover. The classifying mechanism is arranged on the screening mechanism, metal, plastic, branches and leaves in the landscaping garbage are classified, different types of garbage can be more accurately separated, the labor cost can be saved, a large amount of garbage can be rapidly treated, and the risk that workers are injured can be reduced through automatic separation.

This invention discloses a glass bottle formulation comprising the following raw materials: 100-120 parts silica sand, 30-45 parts soda ash, 8-12 parts dolomite, 8-12 parts calcite, 7-9 parts fluorite, 1-1.5 parts mirabilite, 2.5-3.5 parts environmentally friendly glass kiln ash, 3.5-7 parts SiC whisker / mullite whisker / nano TiO₂ composite, 0.8-1.2 parts sodium nitrate, 1-3 parts chromite powder, and 500-600 parts green waste glass slag. The beneficial effects of this invention are: a high proportion of green waste glass slag significantly reduces the consumption of raw materials such as silica sand and soda ash; it achieves the resource utilization of industrial solid waste, reducing solid waste disposal costs and carbon emissions; the sodium sulfate and calcium silicate particles in the environmentally friendly ash synergistically aid melting, reducing melting energy consumption; and the whisker composite, through the synergistic effects of SiC whisker stress dispersion, mullite whisker framework filling, and nano TiO₂ bubble adsorption, improves the impact resistance of beer glass bottles.

The application discloses a novel garden greening waste resource dispersion treatment device and method, the treatment device comprises a crushing device and a fermentation device, the right end of a feeding conveyor belt of the crushing device is connected with a feeding port of a rotary cutting crusher, the feeding conveyor belt is arranged on the right half of a self-propelled frame, the discharging port of the rotary cutting crusher is arranged above the feeding conveyor belt, the right end of the feeding conveyor belt is provided with a feeding port, and the feeding port is arranged above the feeding port of the fermentation device; a supporting bottom plate of the fermentation device is arranged on the inner wall of the bottom surface of a box body, a bottom frame is arranged on the supporting bottom plate, the top of the bottom frame is provided with a fermentation bottom plate, a reciprocating pushing mechanism is arranged on the fermentation bottom plate, the top of the box body is provided with a feeding port, and a Roots blower is arranged on the side of the box body; the crushing device and the fermentation device are organically combined together, the waste is subjected to ultrahigh-temperature aerobic fermentation treatment, and the influence of the garden waste on the environment can be greatly reduced.

This invention relates to a biomass gasification system and method with dust removal function, including a gasifier, a burner, a raw material supply module, and a dust collection device. The raw material supply module is used to transport pulverized green waste or other biomass raw materials to the gasifier for gasification to generate biomass fuel gas. The inlet of the dust collection device is located near the outlet of the raw material supply module, and is used to extract dust entrained during the process of the raw material falling into the gasifier. The dust includes sawdust, glue fragments, and other lightweight combustible particles. The outlet of the dust collection device is connected to the oxygen supply path of the burner, and is used to introduce the dust into the burner to mix and burn with the biomass fuel gas. This invention, by constructing a closed-loop path of "dust extraction-reburning," can significantly reduce coking in the gasifier, improve gasification efficiency and burner temperature rise rate, achieve efficient recovery and utilization of dust energy, and enhance the overall operational stability and thermal output efficiency of the system.

Device for producing humus material or compost with: - a processing basin (1) which is set up to form a material bed (4) in the processing basin (1) to receive a solid organic carrier material such as green waste, straw, manure, fresh compost or the like; - a traveling crane (5) which extends in a transverse direction over the processing basin (1) and can be moved in a longitudinal direction along the processing basin (1); - a turning device (7) which is arranged on the overhead crane (5) such that the turning device (7) can be moved with the overhead crane (5) in the longitudinal direction of the processing basin (1), and which has turning devices (8) which are arranged to turn the solid organic carrier material in the material bed (4); - a ventilation device (22) which is designed to ventilate the solid organic carrier material in the area of ​​the turning devices (8) and / or adjacent thereto; - an exhaust air device associated with the treatment basin (1), comprising - an extraction device (10) which is arranged and configured on the overhead crane (5) to locally extract exhaust gases generated in the material bed (4); and - an exhaust air scrubber (11; 12) which is configured to receive and clean the exhaust air extracted by means of the extraction device (10) via an exhaust air duct; and - a separation device which is designed to separate at least a spatial area above the material bed (4) and below the overhead crane (5) from the environment above the material bed (4) on one or more sides, starting from the overhead crane (5), wherein the extraction device (10) is designed to extract the exhaust gases at least in the spatial area.

This invention belongs to the technical field of green waste treatment equipment. The disclosed garden waste collection device and method are used to separate plastic bags and fallen leaves. The garden waste collection device includes a crushing barrel, a rotating shaft, a crushing rod, and a stop rod. The rotating shaft is rotatably disposed inside the crushing barrel. The stop rod is configured to drive the crushing rod from a first working position to a second working position. During the rotation of the crushing rod, the plastic bag and fallen leaves are separated. As the stop rod moves the crushing rod from the first working position to the second working position, the plastic bag wrapped around the crushing rod is blocked by the rotating shaft, thereby transferring the plastic bag to the stop rod. This allows for the removal of the plastic bag wrapped around the crushing rod, thus improving the separation efficiency of fallen leaves and plastic bags.

The utility model relates to the field of garden crushers, and discloses an integrated device for collecting, crushing and briquetting garden greening garbage, the top of a bottom plate is fixedly connected with a bracket, the left top of the bottom plate is fixedly connected with a crushing box I and an engine in sequence from front to back, and a transmission assembly is arranged between the crushing box I and the engine; a round rod is rotatably connected to the middle of the first crushing box, crushing rollers are fixedly connected to the periphery of the round rod, a gear is fixedly connected to the periphery of the round rod, a slurry pump is fixedly connected to the left side of the inner wall of the first crushing box, a connecting sleeve is fixedly connected to the output end of the slurry pump, and a first feeding pipe is fixedly connected to the other end of the connecting sleeve. According to the utility model, after crushed branches and leaves are fed into the material storage box, the centrifugal pump is driven to spray water in the water tank into the material storage box through the spray pipe, so that floating dust entering the material storage box can be quickly settled under the action of the water, and the influence on the working environment is further avoided.

The invention discloses a garden greening waste recycling system and method, and relates to the field of garden waste, and the method comprises the steps: S1, three-dimensional grid monitoring and data acquisition, S2, multi-dimensional feature data set construction, S3, spatial distribution anomaly recognition, S4, control decision parameter generation, S5, layered and partitioned compost regulation and control execution, S6, layered and partitioned compost regulation and control execution, and S5, layered and partitioned compost regulation and control execution. And updating the compost state prediction model. According to the invention, through the three-dimensional grid monitoring network, three-dimensional and omnibearing perception of the internal state of the pile body is realized, heterogeneity of spatial distribution can be accurately captured, and the defects of few monitoring points and incomplete information of a traditional method are overcome.

The application discloses a kind of garden greening waste resource processing method, and the application relates to garden greening technical field, and the application includes: the waste collected is divided into A class high carbon material and B class high nitrogen material;After A class material is crushed, B class material is mixed in proportion and moisture content is regulated;Mixed material is piled into compost, and the unit of turning over is combined with temperature and humidity, oxygen content, percolate characteristics and image color depth multidimensional parameters, and the operation of turning over is dynamically adjusted by sub-region division and unit level analysis;After compost is decomposed, impurities are removed by screening to obtain organic fertilizer finished product.The application accurately detects and adjusts the turning over of multidimensionality, improves the uniformity of material mixing and the balance of decomposition, reduces energy consumption, and improves the effect of resource utilization.

The utility model relates to a gas collecting device for green waste acid treatment. The gas collecting device comprises a gas collecting box, the collecting pipe is fixedly mounted in the gas collecting box; the replacing assembly is arranged in the gas collecting box, the replacing assembly comprises a layer plate, a clamping plate, a clamping groove, a clamping block, an activated carbon placing plate, a reset spring and a filtering hole, the layer plate is fixedly installed in the gas collecting box, a sliding groove is formed in the layer plate, and the clamping plate is slidably connected into the sliding groove. By means of the arranged replacement assembly, a worker can lift an activated carbon containing plate by hand and then move a clamping block out of a clamping groove, so that the activated carbon containing plate can be rapidly taken out to replace activated carbon, after replacement is finished, the activated carbon containing plate can be pushed to enable a clamping plate to be extruded and enter a sliding groove, and then the clamping block can be clamped in the clamping groove; therefore, the activated carbon in the gas collecting device can be quickly replaced, and the working efficiency can be greatly improved.

Screening device (1) for separating solid mixtures as feed material according to particle size, in particular for separating difficult-to-screen, moist and / or sticky and / or coiling material, such as household and commercial waste, mixed construction waste, rubble, excavated soil, stockpile material from landfill remediation, alternative fuels, coiled goods and / or film and / or wire goods, biowaste, compost, waste wood, wood, green waste, with a plurality of screen shafts (4, 5) arranged downstream of the feed material in a conveying direction, wherein each screen shaft (4, 5) rotates about its own axis of rotation and wherein the feed material is transported on the screen shafts (4, 5) in the conveying direction according to the roller conveyor principle and is separated into a fine-grained fraction and a coarse-grained fraction, characterized in that the screen shafts (4, 5) are designed as conical screen shafts with laterally projecting screen blades (6) which, when the screen shafts (4, 5) rotate form cone-shaped bodies of revolution,wherein the screen shafts (4, 5) are arranged in the conveying direction of the feed material with alternating directions and wherein, when the screen shafts (4, 5) rotate, screen gaps (9) are formed between the screen blades (6) of adjacent screen shafts (4, 5) for separating the feed material.

The invention relates to the technical field of construction waste treatment, and discloses a construction waste discharging device in building construction and a using method, and the construction waste discharging device comprises a conveying mechanism, a screening mechanism, a sorting mechanism and a spraying dust suppression mechanism. Wherein the screening mechanism comprises a screening roller driven by a driving motor, and multiple screening holes with the hole diameters sequentially increased from the feeding end to the discharging end are formed in the surface of the screening roller; the sorting mechanism comprises a visual sensor used for collecting image information and a multi-degree-of-freedom mechanical arm used for grabbing materials. During working, construction waste is conveyed into the screening roller through the conveying mechanism to be automatically separated according to the size, meanwhile, the spraying dust suppression mechanism suppresses flying dust in the process, large materials obtained after screening are recognized through a visual sensor, and a mechanical arm is guided to conduct accurate grabbing. Through cooperative work of all the mechanisms, automation, intelligence and greenization of garbage treatment are achieved, the treatment efficiency is high, sorting is accurate, and the resource recovery rate is effectively increased.

The present invention relates to the technical field of garden waste treatment, specifically a garden waste crushing device, comprising a crushing device support, and also comprising: a longitudinal crushing cylinder, the longitudinal crushing cylinder is fixedly mounted on the crushing device support, and the longitudinal crushing cylinder is also provided with a transverse feeding and shredding cylinder and a driving bin, the driving bin is fixedly mounted with an energy-saving driving motor; wherein the energy-saving driving motor includes a forward crushing mode and a reverse cutting and stirring mode; and a working mode actuator, the working mode actuator is respectively connected to the crushing device support, the transverse feeding and shredding cylinder and the driving bin. The garden waste crushing device of the present invention can achieve sufficient crushing of green waste, and at the same time, can not only achieve the purpose of energy saving to a certain extent, but also reduce the wear and loss of various moving parts on the equipment, thereby extending the service life of the equipment.

This invention relates to the field of resource recycling and soil improvement technology, and discloses a method for converting green waste and construction waste into planting soil, solving the problems of low efficiency and insufficient resource utilization rate of existing waste treatment methods. This invention pre-treats green waste, agricultural straw, and construction waste separately, using a compound microbial agent containing white-rot fungi, Trichoderma kangseri, and silicate bacteria for fermentation. The fermented material is then mixed with construction waste at a ratio of 3:1 to 5:1, with the addition of auxiliary materials. After land application and improvement, and testing to ensure compliance, it can be used as planting soil. This invention achieves a waste resource utilization rate of ≥95%, reduces carbon emissions by 80%, and produces planting soil with a humus content of ≥25%. It can add 500 mu of arable land per 1000 tons of waste, and all indicators meet national standards, forming a closed loop of "waste-soil-arable land," providing an efficient solution for urban renewal and food security.

The invention discloses a landscaping waste aerobic fermentation device applied to the related field of compost fermentation, according to the scheme, under the normal condition, waste gas discharged by fermentation overflows from the inside of a dynamic adsorption bag, and after peculiar smell appears, a waste gas discharge path can be automatically controlled to be changed, so that the waste gas moves from the outside to the inside of the dynamic adsorption bag, and the waste gas is discharged from the inside of the dynamic adsorption bag. After the waste gas is discharged and the gas path is reversed, the dynamic adsorption bag can be driven to expand, so that the space in the dynamic adsorption bag is enlarged, and the waste gas is in full contact with the activated carbon particles, thereby improving the adsorption effect on peculiar smell in the waste gas; and in the forward and reverse change process of the gas path, the active carbon particles in the dynamic adsorption bag can be continuously loosened, so that the active carbon particles are not easy to harden, the peculiar smell adsorption effect is effectively ensured, and the influence on the surrounding environment is effectively ensured when the greening waste is treated.

The utility model discloses a landscaping waste resource utilization device, which belongs to the field of landscaping waste treatment and comprises a workbench and a moving part, the moving part is arranged on the upper surface of the workbench, and a cutting part is arranged on the outer surface of the moving part. A waste collecting assembly is arranged on the upper surface of the workbench. Through cooperation of the moving part and the cutting part, rapid cutting of landscaping waste is achieved, meanwhile, dust pollution generated in the cutting process is effectively reduced through the design of a protective cover and a water storage tank, water drops are sprayed to the surface of a cutting wheel through a connecting pipe, dust makes contact with the water drops, then the dust is weighted and falls into a collecting box, and the cutting effect is improved. And the effect of cooling the cutting wheel is achieved, and the service life of the cutting wheel is prolonged.

This utility model discloses a municipal greening waste cleaning device, relating to the field of municipal engineering technology. The utility model includes a base plate, on which a squeezing mechanism and a configuration mechanism are installed. The squeezing mechanism includes a collection box fixedly connected to the top of the base plate, with a squeezing plate slidably connected to the inner wall of the collection box. Two toothed rods are fixedly connected to the top of the squeezing plate. By setting up the squeezing mechanism, after the height is adjusted, a fan can be started. The fan generates strong suction, which sends the waste sucked in by the dust collection hood into the collection box through a conveying pipe. When the waste in the collection box accumulates to a certain amount, to improve the space utilization of the collection box, a motor can be started. When the motor is working, it drives two gears through a rotating shaft, causing them to mesh with the toothed rods on the squeezing plate, driving the squeezing plate downwards and compressing the waste in the collection box, maximizing the use of the collection box's storage space and effectively improving the device's working efficiency.

The invention discloses a landscaping waste recycling device, and mainly relates to the technical field of landscaping. Comprising a feeding bin connected with a support, a first sieve plate and a second sieve plate, a longitudinal groove and a transverse groove are formed in the first sieve plate and the second sieve plate respectively, an eccentric wheel is rotationally connected into the longitudinal groove, and an eccentric limiting block is arranged on the side face of the eccentric wheel. The crushing bin is arranged on one side of the feeding bin, the crushing roller is rotationally arranged on the crushing bin, an organic waste inlet is formed above the crushing roller, a first organic waste outlet and a second organic waste outlet are formed in the other side of the feeding bin, and the first organic waste outlet and the second organic waste outlet are both communicated with the organic waste inlet. The device has the beneficial effects that the problem that organic waste and stones cannot be separated is solved, the efficiency and effect of crushing the organic waste are improved, and the effect of recycling the landscaping waste is improved.

The application discloses a kind of garden greening waste compost, its preparation method, and the method for preparing cultivation soil using compost, the garden greening waste of the present application is mixed uniformly with kaolin, and then is subjected to composting fermentation treatment, to prepare garden greening waste compost;Compost is mixed uniformly with soil to obtain cultivation soil.The organic matter of the waste compost of the present application is completely decomposed, the humus content is high, the quality of compost product is improved, and after the compost prepared by the method of the present application is applied or mixed with soil, not only has the effect of holding stable organic matter such as humus, but also provides a good and stable substrate environment for plant growth;It also improves the carbon sequestration and emission reduction capacity of compost product and cultivation soil, increases the holding of soil organic carbon and the storage capacity of soil carbon pool.