Garden construction waste treatment device and method

By guiding the flue gas generated by the incineration of partially dry greening waste, the greening waste such as leaves and branches is dried, and the problem of drying and drying is solved in traditional technology is solved, and the incineration efficiency is improved and smoke emissions are reduced.

CN120232016AActive Publication Date: 2025-07-01NANJING UNIV OF INFORMATION SCI & TECH
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Patent Information

Application Number
CN202510724699.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2025-07-01
Estimated Expiration
2045-06-03

AI Technical Summary

Technical Problem

In the existing garden construction waste treatment technology, green garbage such as leaves and branches needs to occupy the site for drying before incineration, resulting in an increase in treatment cost. In addition, the garbage that is not completely dried is incinerated, resulting in insufficient incineration, resulting in more smoke and dust, reducing the incineration efficiency.

Method used

A garden construction waste treatment device is designed to dry and process greening waste such as leaves and branches by guiding the flue gas generated from the incineration of partially dry greening waste, so as to achieve burning while drying, reducing smoke and dust emissions, and improving incineration efficiency. The device includes an incinerator, a conveying pipe, a drying pipe and a heat collecting grid, which uses the heat of flue gas to dry the greening waste through the drying pipe and a heat collecting grid.

Benefits of technology

Without occupying the site, sufficient drying of greening garbage such as leaves and branches is achieved, reducing the smoke and dust discharge generated by the incineration process, improving the incineration efficiency, and extending the service life of the treatment device.

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Patent Text Reader

Abstract

The invention provides a garden construction waste treatment device and method, and belongs to the technical field of garden construction waste treatment devices. The conveying pipeline is fixedly connected to the top of the incinerator, the lower end of the conveying pipeline extends into the incinerator, a feeding port is fixedly connected to the top of the conveying pipeline, an air guiding pipe is fixedly connected to the top of the incinerator, and meanwhile the conveying pipeline is matched with the heat collecting grid to gradually dry the greening garbage on the top of the metal belt; flue gas in the incinerator flows to the feeding port from the interior of the conveying pipeline, water vapor generated by drying in the conveying pipeline is discharged, green garbage such as leaves and branches is dried by guiding the flue gas generated in the process of incinerating part of the dried green garbage, drying and incineration are achieved while the site space is not occupied, and the environment is protected. And meanwhile, green garbage such as leaves and branches is fully dried, discharged smoke dust generated in the incineration process is reduced, and the incineration efficiency of the green garbage such as the leaves and the branches is effectively improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of garden construction waste treatment devices, and particularly relates to a garden construction waste treatment device and a method thereof. Background Art

[0002] Garden construction is a comprehensive project integrating ecological restoration, artistic design, and public services, aiming to create a green space with both ecological value and humanistic care for the city. It scientifically plans the terrain, water systems, and vegetation to build a rich ecological system. For example, rain gardens, sunken green spaces, and other facilities are used to achieve rainwater retention and purification, and native tree species are paired to form a plant community with different scenery in different seasons, enhancing the city's carbon sequestration capacity and biodiversity. At the same time, garden design focuses on exploring regional cultural characteristics, combining traditional gardening wisdom with modern aesthetics, and telling the city's story through carriers such as theme sculptures and cultural corridors to create a spatial experience with a sense of place spirit. In addition, the introduction of intelligent technologies makes garden management more efficient. For example, the environmental monitoring system can adjust ecological indicators in real time, and AI technology can assist in pest control. Garden construction is not only the "green lung" of the city but also a shared platform for citizens' leisure and popular science education. Its development is moving towards low-carbon, intelligent, and public participation, injecting vitality into sustainable urban development.

[0003] Garden construction waste refers to the waste generated during garden construction. Its treatment and resource utilization are of great significance for ecological environmental protection and sustainable development. Garden construction waste mainly includes organic waste such as branches, fallen leaves, grass clippings, and pruning residues, as well as inorganic substances such as waste building materials. For organic waste, traditional treatment methods include landfill and incineration.

[0004] Waste treatment devices are mechanical equipment specifically designed for the efficient disposal of various wastes and play a key role in the fields of garden construction and environmental protection. These devices come in various types with strong functional pertinence. For example, for branches, fallen leaves, and other garden wastes, there are professional crushing devices. Through sharp blades and a powerful power system, they can quickly crush thick branches into small particles, facilitating subsequent composting or resource utilization, reducing transportation costs and landfill pressure. Some devices also integrate a sterilization function to kill germs and insect eggs in garden wastes, reducing the risk of pest and disease transmission. In terms of the treatment process, from waste feeding, crushing to discharging, it is fully automated, easy to operate, safe, and efficient. In addition, new waste treatment devices focus on environmental protection design, using noise reduction and dust prevention technologies to reduce the impact of operations on the surrounding environment. With the improvement of environmental protection requirements, waste treatment devices are developing towards intelligent and multi-functional directions, providing strong support for the reduction, harmlessness, and resource utilization of garden waste.

[0005] The Chinese patent with the publication number CN119617424A records "A greening waste recycling and treatment device, including a cabinet body, a partition mechanism, a combustion mechanism, a crushing mechanism, a feeding pipeline and a storage container; the partition mechanism is swingably connected to the inside of the cabinet body so that the cabinet body forms a treatment cavity and a collection cavity; the feeding pipeline is connected to the cabinet body and communicates with the inside of the treatment cavity; the installation end of the crushing mechanism is connected to the cabinet body; the crushing end of the crushing mechanism is movably connected to the inside of the treatment cavity; the storage container is arranged inside the collection cavity, and the opening of the storage container is arranged below the partition mechanism; the combustion end of the combustion mechanism is arranged inside the treatment cavity. The present invention can improve the recycling and treatment efficiency."

[0006] The above patent crushes greening waste such as leaves and branches through a crushing mechanism and at the same time conducts combustion treatment through a combustion mechanism to improve the completeness of combustion and the rapidity of crushing, thereby improving the recycling and treatment efficiency; in addition, the partition mechanism is used to isolate the treatment cavity and the collection cavity, which can avoid the impact on the collection work during the combustion and crushing process, thereby improving the operation safety and the recycling and treatment efficiency. Since the garden construction waste is mainly greening waste such as leaves and branches, and the greening waste such as leaves and branches itself contains moisture and cannot be directly used for incineration treatment, the greening waste such as leaves and branches needs to occupy a site for drying before incineration, resulting in an increase in the treatment cost of the greening waste such as leaves and branches. At the same time, the greening waste such as leaves and branches is not completely dried, resulting in incomplete incineration, an increase in the emission soot generated during the incineration process, and a reduction in the incineration efficiency of the greening waste such as leaves and branches. Therefore, we propose a garden construction waste treatment device and its method. Summary of the Invention

[0007] The purpose of the present invention is to provide a garden construction waste treatment device and its method, aiming to solve the problem of drying greening waste such as leaves and branches by guiding the flue gas generated during the incineration process of partially dried greening waste, realizing drying and incineration simultaneously without occupying site space, and at the same time realizing sufficient drying of greening waste such as leaves and branches, reducing the emission soot generated during the incineration process, and effectively improving the incineration efficiency of greening waste such as leaves and branches.

[0008] To achieve the above purpose, the present invention provides the following technical solutions: A garden construction waste treatment device, including an incinerator; A conveying pipeline, the conveying pipeline is fixedly connected to the top of the incinerator, and the lower end of the conveying pipeline extends into the incinerator. The top of the conveying pipeline is fixedly connected with a feeding port. The top of the incinerator is fixedly connected with an air guiding pipe. The bottom of the conveying pipeline is fixedly connected with the air guiding pipe. A conveying mechanism is installed between the inner walls of the conveying pipeline; An installation groove is formed at the side end of the conveying pipeline, and a drying pipe is installed between the inner walls of the installation groove. The drying pipe is located inside the conveying mechanism. A heat collecting grille is fixedly connected to the inner wall of the drying pipe. A spray head is arranged between the inner walls of the drying pipe, and the spray head corresponds to the heat collecting grille; and A drying mechanism is arranged between the inner walls of the drying pipe. The drying mechanism is connected to the spray head for moving the spray head.

[0009] As a preferred solution of the present invention, the drying mechanism includes a driving component, a pushing component, a positioning component and a water supply component. The pushing component is arranged between the inner walls of the drying pipe. The pushing component is connected to the spray head. The positioning component is arranged between the inner walls of the drying pipe. The positioning component is connected to the spray head. The driving component is arranged at the side end of the drying pipe. The driving component is connected to the pushing component. The water supply component is arranged at the side end of the drying pipe. The water supply component is connected to the spray head.

[0010] As a preferred solution of the present invention, the pushing component includes a lead screw, a guide rod and a slider. The lead screw is rotatably connected between the inner walls of the drying pipe, and one end of the lead screw extends to the side end of the drying pipe. The guide rod is fixedly connected between the inner walls of the drying pipe. The slider is sleeved on the circumferential surfaces of the lead screw and the guide rod, and the slider is connected to the spray head.

[0011] As a preferred solution of the present invention, the driving component includes a driven gear, a driving gear, a gear cover and a motor. The gear cover is fixedly connected to the side end of the drying pipe, and the gear cover is sleeved on the extended end of the lead screw. The driven gear is fixedly connected to the extended end of the lead screw, and the driven gear is located between the inner walls of the gear cover. The driving gear is arranged between the inner walls of the gear cover, and the driving gear meshes with the driven gear. The motor is fixedly connected to the side end of the gear cover. The output end of the motor extends to the inner wall of the gear cover, and the output end of the motor is fixedly connected to the driving gear.

[0012] As a preferred solution of the present invention, the water supply component includes a telescopic steel pipe, a liquid supply sleeve, a hose, a liquid supply tank and a sealing sleeve. The liquid supply sleeve is fixedly connected to the side end of the drying pipe. The telescopic steel pipe slides between the inner walls of the liquid supply sleeve. One end of the telescopic steel pipe is movably inserted into the side end of the drying pipe, and the extended end of the telescopic steel pipe is communicated with the spray head. The sealing sleeve is fixedly connected to the circumferential surface of the telescopic steel pipe, and the sealing sleeve is located between the telescopic steel pipe and the liquid supply sleeve. The liquid supply tank is fixedly connected to the side end of the incinerator. The hose is fixedly connected between the liquid supply tank and the liquid supply sleeve.

[0013] As a preferred embodiment of the present invention, the positioning assembly includes a laser locator, and the laser locator is fixedly connected to the side end of the nozzle.

[0014] As a preferred embodiment of the present invention, the conveying mechanism includes a rotating shaft, mounting partitions, a metal belt, and a driving motor. There are two mounting partitions. The two mounting partitions are fixedly connected between the inner walls of the conveying pipeline. The mounting partitions are located on both sides of the mounting groove, and both mounting partitions are fixedly connected to the drying pipe. The rotating shaft is rotatably connected between the inner walls of the conveying pipeline. The driving motor is fixedly connected to the side end of the conveying pipeline. The output end of the driving motor extends between the inner walls of the conveying pipeline, and the output end of the driving motor is fixedly connected to one of the two rotating shafts. The metal belt is sleeved on the circumferential surfaces of the two rotating shafts.

[0015] As a preferred embodiment of the present invention, the bottom of the drying pipe is inclined unilaterally, and the inclined end of the drying pipe is located at the smoke outlet end. A drain pipe is fixedly connected to the bottom of the drying pipe.

[0016] As a preferred embodiment of the present invention, a combustion partition is fixedly connected between the inner walls of the incinerator. A filler opening is provided on the side end of the incinerator. The filler opening is located above the combustion partition. A flap is rotatably connected between the inner walls of the filler opening. An air outlet is provided on the side end of the incinerator. The air outlet is located below the combustion partition, and the air outlet and the filler opening are vertically corresponding.

[0017] A method for treating garden construction waste includes the following steps: S1. Conveying: The green waste with moisture is put into the conveying pipeline from the top of the feeding port. At the same time, the driving motor is powered on and started. The output end of the driving motor drives one of the two rotating shafts to rotate. The rotating shaft drives the metal belt to rotate, so that the metal belt rotates in the conveying pipeline. The metal belt pushes the green waste to move unidirectionally in the conveying pipeline through rotation, and then slides the green waste along the conveying pipeline into the incinerator, realizing the conveyance of the green waste to the incinerator and achieving the conveyance of the green waste. S2. Drying: During the conveying process of the green waste, the heat-containing flue gas generated by burning waste on the combustion partition is guided from the air guiding pipe into the drying pipe. The heat-containing flue gas flows upward in the drying pipe. The heat in the flue gas is absorbed by the heat collecting grille and guided to the top of the drying pipe. The heat accumulated at the top of the drying pipe dries the green waste moving at the top of the metal belt, and then realizes the drying of the green waste. S3. Gradual drying: During the drying process of green waste, the flue gas in the drying pipe rises from bottom to top and gradually heats the heat collection grille, resulting in uneven temperature distribution of the heat collection grille. One end of the heat collection grille has a high temperature, and the other end has a low temperature. The green waste gradually moves from the end with a low temperature of the heat collection grille to the end with a high temperature, causing the green waste to be gradually dried. S4. Automatic cleaning: During the drying process of green waste, the incinerator stops incinerating green waste once a day, and the motor is powered on and started. The output end of the motor drives the driving gear to rotate. The driving gear drives the driven gear to rotate through meshing with the driven gear. The driven gear drives the lead screw to rotate. The lead screw pushes the slider to move between the inner wall of the drying pipe through sliding cooperation with the slider. At the same time, the slider guides the slider to move linearly in the drying pipe through sliding cooperation with the guide rod, causing the slider to drive the slider to reciprocate in the drying pipe. The nozzle receives the high-pressure cleaning agent introduced by the telescopic steel pipe and sprays it onto the heat collection grille reciprocally. The high-pressure cleaning agent is used to clean the soot attached to the heat collection grille, improving the heat exchange efficiency of the heat collection grille and realizing the automatic cleaning inside the garden construction waste treatment device.

[0018] Compared with the prior art, the beneficial effects of the present invention are: In this solution, during the process of pouring green waste into the incinerator, the green waste is poured into the conveying pipeline through the feeding port, and the driving motor is powered on and started. The output end of the driving motor drives one of the two rotating shafts to rotate. The rotating shaft drives the metal belt to rotate, causing the metal belt to rotate in the conveying pipeline. The metal belt pushes the green waste to move unidirectionally in the conveying pipeline through rotation, and then the green waste slides down along the conveying pipeline into the incinerator, thus realizing the unidirectional conveyance of the green waste. At the same time, it cooperates with the heat collection grille to gradually dry the green waste on the top of the metal belt. The flue gas in the incinerator flows from the conveying pipeline to the feeding port, discharging the water vapor generated by drying in the conveying pipeline. By guiding the flue gas generated during the process of incinerating some dried green waste to dry the green waste such as leaves and branches, while not occupying site space, it realizes drying while incinerating, and at the same time realizes the full drying of the green waste such as leaves and branches, reducing the emission of soot generated during the incineration process and effectively improving the incineration efficiency of the green waste such as leaves and branches.

[0019] In this solution, during the drying process of green waste, the incinerator stops incinerating green waste once a day, and the motor is powered on and started. The output end of the motor drives the driving gear to rotate. The driving gear drives the driven gear to rotate through meshing with the driven gear. The driven gear drives the lead screw to rotate. The lead screw pushes the slider to move between the inner wall of the drying pipe through sliding cooperation with the slider. At the same time, the slider guides the slider to move linearly in the drying pipe through sliding cooperation with the guide rod, so that the slider drives the slider to reciprocate in the drying pipe. The nozzle receives the high-pressure cleaning agent introduced by the telescopic steel pipe and sprays it on the heat collection grille reciprocally. The high-pressure cleaning agent is used to clean the soot attached to the heat collection grille, improve the heat exchange efficiency of the heat collection grille, realize the automatic cleaning inside the garden construction waste treatment device, avoid the reduction of the heat exchange efficiency of the heat collection grille due to the soot attached to it, maintain the heat exchange efficiency of the garden construction waste treatment device for the heat of the flue gas, and extend the service life of the garden construction waste treatment device.

[0020] In this solution, during the drying process of green waste, the flue gas in the drying pipe rises from bottom to top and gradually heats the heat collection grille, resulting in uneven temperature distribution of the heat collection grille. One end of the heat collection grille has a high temperature, and the other end has a low temperature. The green waste gradually moves from the end with a low temperature of the heat collection grille to the end with a high temperature of the heat collection grille, so that the green waste is gradually dried, the green waste is fully dried, sufficient incineration of the green waste is provided, the mass of other harmful substances discharged into the air along with the flue gas except carbon dioxide is reduced, and the pollution amount of the garden construction waste treatment device to the environment is reduced. Brief Description of the Drawings

[0021] The drawings are used to provide further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings: Figure 1 is the first perspective three-dimensional view of a garden construction waste treatment device of the present invention; Figure 2 is the second perspective three-dimensional view of a garden construction waste treatment device of the present invention; Figure 3 is the first full cross-sectional view of a garden construction waste treatment device of the present invention; Figure 4 is the second full cross-sectional view of a garden construction waste treatment device of the present invention; Figure 5 is the three-dimensional structure diagram of the drying mechanism and conveying mechanism of a garden construction waste treatment device of the present invention; Figure 6 is the disassembled view of the drying mechanism and conveying mechanism of a garden construction waste treatment device of the present invention; Figure 7Half-sectional view of the conveying mechanism of a garden construction waste treatment device according to the present invention; Figure 8 First full-sectional view of the drying mechanism of a garden construction waste treatment device according to the present invention; Figure 9 Second full-sectional view of the drying mechanism of a garden construction waste treatment device according to the present invention; Figure 10 Exploded view of the drying mechanism of a garden construction waste treatment device according to the present invention; Figure 11 A garden construction waste treatment device according to the present invention Figure 10 Enlarged view of part A; Figure 12 Third full-sectional view of the drying mechanism of a garden construction waste treatment device according to the present invention; Figure 13 A garden construction waste treatment device according to the present invention Figure 12 Enlarged view of part B.

[0022] In the figure: 1, incinerator; 2, combustion partition; 3, filler opening; 4, flap; 5, dust outlet; 6, conveying pipeline; 7, feed inlet; 8, installation groove; 9, rotating shaft; 10, installation partition; 11, metal belt; 12, drive motor; 13, drying pipe; 14, heat collection grille; 15, lead screw; 16, driven gear; 17, driving gear; 18, gear cover; 19, motor; 20, guide rod; 21, slider; 22, spray head; 23, laser locator; 24, telescopic steel pipe; 25, drain pipe; 26, liquid supply sleeve; 27, hose; 28, liquid supply tank; 29, air guide pipe; 30, sealing sleeve. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment: Refer to Figures 1 - 13 , a garden construction waste treatment device, including: Incinerator 1; Conveying pipeline 6, the conveying pipeline 6 is fixedly connected to the top of the incinerator 1, and the lower end of the conveying pipeline 6 extends into the incinerator 1. The top of the conveying pipeline 6 is fixedly connected with a feed inlet 7. The top of the incinerator 1 is fixedly connected with an air guide pipe 29. The bottom of the conveying pipeline 6 is fixedly connected with the air guide pipe 29. A conveying mechanism is installed between the inner walls of the conveying pipeline 6; The installation groove 8 is opened at the side end of the conveying pipe 6, and a drying pipe 13 is installed between the inner walls of the installation groove 8. The drying pipe 13 is located inside the conveying mechanism. A heat collecting grid 14 is fixedly connected to the inner wall of the drying pipe 13. A spray head 22 is arranged between the inner walls of the drying pipe 13, and the spray head 22 corresponds to the heat collecting grid 14; and A drying mechanism is arranged between the inner walls of the drying pipe 13. The drying mechanism is connected to the spray head 22 and is used to move the spray head 22.

[0025] In the present invention, the incinerator 1 is used to support and fix the conveying pipe 6, the combustion partition 2, the liquid supply tank 28 and the flap 4. The conveying pipe 6 is used to accommodate the conveying mechanism, the drying pipe 13 and the drying assembly. At the same time, the conveying pipe 6 is used to support and fix the feeding port 7. The feeding port 7 is used to guide the green waste into the conveying pipe 6. The air guiding pipe 29 is used to introduce the flue gas in the incinerator 1 into the conveying pipe 6. The conveying mechanism is used to move the green waste. The installation groove 8 is used to accommodate the drying pipe 13. The drying pipe 13 is located between the upper and lower inner walls of the metal belt 11. The heat collecting grid 14 is used to absorb the heat of the flue gas and concentrate the heat at the top of the drying pipe 13. The spray head 22 is used to spray high-pressure water flow onto the heat collecting grid 14 to realize the high-pressure cleaning of the heat collecting grid 14. The drying mechanism is connected to the spray head 22 and is used to move the spray head 22.

[0026] The drying mechanism includes a driving component, a pushing component, a positioning component and a water supply component. The pushing component is arranged between the inner walls of the drying pipe 13. The pushing component is connected to the spray head 22. The positioning component is arranged between the inner walls of the drying pipe 13. The positioning component is connected to the spray head 22. The driving component is arranged at the side end of the drying pipe 13. The driving component is connected to the pushing component. The water supply component is arranged at the side end of the drying pipe 13. The water supply component is connected to the spray head 22.

[0027] In the present invention, the pushing component is used to reciprocate the spray head 22. The positioning component is used to detect the position of the spray head 22 in the drying pipe 13. The driving component is used to provide power for the movement of the spray head 22. The water supply component is used to provide high-pressure water flow to the spray head 22.

[0028] The pushing component includes a lead screw 15, a guide rod 20 and a slider 21. The lead screw 15 is rotatably connected between the inner walls of the drying pipe 13, and one end of the lead screw 15 extends to the side end of the drying pipe 13. The guide rod 20 is fixedly connected between the inner walls of the drying pipe 13. The slider 21 is sleeved on the circumferential surfaces of the lead screw 15 and the guide rod 20, and the slider 21 is connected to the spray head 22.

[0029] In the present invention, the lead screw 15 drives the slider 21 to reciprocate within the drying tube 13 through sliding cooperation with the slider 21. The guide rod 20 guides the slider 21 through sliding cooperation with the slider 21. The slider 21 is used to drive the spray head 22 to reciprocate within the drying tube 13. During the reciprocating movement of the spray head 22, the driving assembly drives the lead screw 15 to rotate. The lead screw 15 drives the slider 21 to reciprocate within the drying tube 13 through sliding cooperation with the slider 21, so that the slider 21 drives the spray head 22 to reciprocate within the drying tube 13. The high-pressure water flow sprayed by the spray head 22 contains a cleaning agent, thereby enabling the spray head 22 to uniformly clean the heat collection grille 14, preventing the soot attached to the heat collection grille 14 from reducing the heat exchange efficiency of the heat collection grille 14, maintaining the heat exchange efficiency of the garden construction waste treatment device for the heat of the flue gas, and prolonging the service life of the garden construction waste treatment device.

[0030] The driving assembly includes a driven gear 16, a driving gear 17, a gear cover 18 and a motor 19. The gear cover 18 is fixedly connected to the side end of the drying tube 13, and the gear cover 18 is sleeved on the extended end of the lead screw 15. The driven gear 16 is fixedly connected to the extended end of the lead screw 15, and the driven gear 16 is located between the inner walls of the gear cover 18. The driving gear 17 is arranged between the inner walls of the gear cover 18, and the driving gear 17 meshes with the driven gear 16. The motor 19 is fixedly connected to the side end of the gear cover 18, the output end of the motor 19 extends between the inner walls of the gear cover 18, and the output end of the motor 19 is fixedly connected to the driving gear 17.

[0031] In the present invention, the gear cover 18 is used to accommodate the driven gear 16, the driving gear 17 and the extended end of the lead screw 15. The driven gear 16 is used to drive the lead screw 15 to rotate. The driving gear 17 drives the driven gear 16 to rotate through meshing with the driven gear 16. The motor 19 is used to drive the driving gear 17 to rotate. During the reciprocating movement of the spray head 22, the motor 19 is powered on and started. The output end of the motor 19 drives the driving gear 17 to rotate. The driving gear 17 drives the driven gear 16 to rotate through meshing with the driven gear 16. The driven gear 16 drives the lead screw 15 to rotate, thereby providing power for the reciprocating movement of the spray head 22.

[0032] The water supply assembly includes a telescopic steel pipe 24, a liquid supply sleeve 26, a hose 27, a liquid supply tank 28 and a sealing sleeve 30. The liquid supply sleeve 26 is fixedly connected to the side end of the drying tube 13. The telescopic steel pipe 24 slides between the inner walls of the liquid supply sleeve 26. One end of the telescopic steel pipe 24 is movably inserted into the side end of the drying tube 13, and the extended end of the telescopic steel pipe 24 is communicated with the spray head 22. The sealing sleeve 30 is fixedly connected to the circumferential surface of the telescopic steel pipe 24, and the sealing sleeve 30 is located between the telescopic steel pipe 24 and the liquid supply sleeve 26. The liquid supply tank 28 is fixedly connected to the side end of the incinerator 1. The hose 27 is fixedly connected between the liquid supply tank 28 and the liquid supply sleeve 26.

[0033] In the present invention, the liquid supply sleeve 26 is used to accommodate the telescopic movement of the telescopic steel pipe 24. The telescopic steel pipe 24 guides high-pressure water flow to the nozzle 22 in a telescopic manner. The sealing sleeve 30 is used to elastically seal the gap between the telescopic steel pipe 24 and the liquid supply sleeve 26 to prevent the overflow of high-pressure water flow. The liquid supply tank 28 is internally provided with a high-pressure pump, which pumps the water mixed with the cleaning liquid in the liquid supply tank 28 into the liquid supply sleeve 26 at high pressure. The hose 27 is used to introduce the high-pressure water flow in the liquid supply tank 28 into the liquid supply sleeve 26, and the nozzle 22 reciprocally sprays the high-pressure water flow to efficiently remove dust from the heat collection grille 14 by using the cleaning agent in the water flow.

[0034] The positioning assembly includes a laser locator 23, and the laser locator 23 is fixedly connected to the side end of the nozzle 22.

[0035] In the present invention, the laser locator 23 detects the position of the nozzle 22 in the drying pipe 13 in real time by emitting infrared laser to the inner wall of the drying pipe 13. The maximum and minimum infrared irradiation ranges are programmed in the irradiation program built in the laser locator 23 to limit the reciprocating movement range of the nozzle 22, avoid the collision and damage between the slider 21 and the nozzle 22 and the inner wall of the drying pipe 13, and at the same time prevent the high-pressure water flow sprayed by the nozzle 22 from flowing into the incinerator 1 from the air guide pipe 29 and extinguishing the burning green waste.

[0036] The conveying mechanism includes a rotating shaft 9, mounting partitions 10, a metal belt 11 and a driving motor 12. There are two mounting partitions 10, and the two mounting partitions 10 are fixedly connected between the inner walls of the conveying pipeline 6. The mounting partitions 10 are located on both sides of the mounting groove 8, and both mounting partitions 10 are fixedly connected to the drying pipe 13. The rotating shaft 9 is rotatably connected between the inner walls of the conveying pipeline 6. The driving motor 12 is fixedly connected to the side end of the conveying pipeline 6, and the output end of the driving motor 12 extends between the inner walls of the conveying pipeline 6, and the output end of the driving motor 12 is fixedly connected to one of the two rotating shafts 9. The metal belt 11 is sleeved on the circumferential surfaces of the two rotating shafts 9.

[0037] In the present invention, the installation partition 10 is used to support and fix the drying pipe 13, the rotating shaft 9 is used to drive the metal belt 11 to roll in the conveying pipeline 6, the driving motor 12 is used to drive a single rotating shaft 9 to rotate, and then provide power for the rotation of the metal belt 11. The metal belt 11 drives the green waste to move unidirectionally through rotation. When pouring the green waste into the incinerator 1, the green waste is poured into the conveying pipeline 6 through the feeding port 7, and the driving motor 12 is powered on and started. The output end of the driving motor 12 drives one of the two rotating shafts 9 to rotate. The rotating rotating shaft 9 drives the metal belt 11 to rotate, so that the metal belt 11 rotates in the conveying pipeline 6. The metal belt 11 pushes the green waste to move unidirectionally in the conveying pipeline 6 through rotation, and then the green waste slides down along the conveying pipeline 6 into the incinerator 1, thus realizing the unidirectional conveying of the green waste. At the same time, the heat collecting grille 14 is used to gradually dry the green waste on the top of the metal belt 11. The flue gas in the incinerator 1 flows from the conveying pipeline 6 to the feeding port 7, and discharges the water vapor generated by drying in the conveying pipeline 6. By guiding the flue gas generated during the process of burning some dry green waste, the green waste such as leaves and branches is dried. Without occupying site space, drying and incineration are realized simultaneously, and the green waste such as leaves and branches is fully dried, the emission soot generated during the incineration process is reduced, and the incineration efficiency of the green waste such as leaves and branches is effectively improved.

[0038] The bottom of the drying pipe 13 is inclined unilaterally, and the inclined end of the drying pipe 13 is located at the smoke outlet end. A drain pipe 25 is fixedly connected to the bottom of the drying pipe 13.

[0039] In the present invention, the drying pipe 13 guides the wastewater generated during the cleaning process to the drain pipe 25 through the unilateral inclination of the bottom. The drain pipe 25 is used to export the wastewater for centralized precipitation, and the collected wastewater sediment is harmlessly treated.

[0040] A combustion partition 2 is fixedly connected between the inner walls of the incinerator 1. A filling port 3 is opened on the side end of the incinerator 1. The filling port 3 is located above the combustion partition 2. A flap 4 is rotatably connected between the inner walls of the filling port 3. An air outlet 5 is opened on the side end of the incinerator 1. The air outlet 5 is located below the combustion partition 2, and the air outlet 5 and the filling port 3 are vertically corresponding.

[0041] In the present invention, the combustion partition 2 is used to stack the green waste, the filling port 3 is used to put dry green waste into the incinerator 1, the flap 4 is used to block the filling port 3 to avoid the flame overflow during the incineration process, and the opening of the air outlet 5 facilitates the collection of the dust generated by burning the green waste.

[0042] A method for a garden construction waste treatment device includes the following steps: S1. Conveying: The green waste with moisture is put into the conveying pipe 6 from the top of the feeding port 7. At the same time, the driving motor 12 is powered on and started. The output end of the driving motor 12 drives one of the two rotating shafts 9 to rotate. The rotating shaft 9 drives the metal belt 11 to rotate, so that the metal belt 11 rotates in the conveying pipe 6. The metal belt 11 pushes the green waste to move unidirectionally in the conveying pipe 6 through rotation, and then slides the green waste along the conveying pipe 6 into the incinerator 1, realizing the transportation of the green waste to the incinerator 1 and achieving the transportation of the green waste. S2. Drying: During the transportation of the green waste, the heat-containing flue gas generated by burning the waste on the combustion partition 2 is guided from the gas guiding pipe 29 into the drying pipe 13. The heat-containing flue gas flows upward in the drying pipe 13, and the heat in the flue gas is absorbed by the heat collecting grille 14 and guided to the top of the drying pipe 13. The heat accumulated at the top of the drying pipe 13 dries the green waste moving at the top of the metal belt 11, and then realizes the drying of the green waste. S3. Gradual drying: During the drying of the green waste, the flue gas in the drying pipe 13 flows upward and gradually heats the heat collecting grille 14, making the temperature of the heat collecting grille 14 unevenly distributed. One end of the heat collecting grille 14 has a high temperature, and the other end has a low temperature. The green waste gradually moves from the end with a low temperature of the heat collecting grille 14 to the end with a high temperature of the heat collecting grille 14, so that the green waste is gradually dried. S4. Automatic cleaning: During the drying of the green waste, the incineration of the green waste in the incinerator 1 is stopped once a day, and the motor 19 is powered on and started. The output end of the motor 19 drives the driving gear 17 to rotate. The driving gear 17 drives the driven gear 16 to rotate through meshing with the driven gear 16. The driven gear 16 drives the lead screw 15 to rotate. The lead screw 15 pushes the slider 21 to move between the inner walls of the drying pipe 13 through sliding cooperation with the slider 21. At the same time, the slider 21 is guided to move linearly in the drying pipe 13 through sliding cooperation with the guide rod 20, so that the slider 21 drives the slider 21 to move reciprocally in the drying pipe 13. The nozzle 22 receives the high-pressure cleaning agent introduced by the telescopic steel pipe 24 and sprays it on the heat collecting grille 14 reciprocally through the nozzle 22. The soot attached to the heat collecting grille 14 is cleaned by using the high-pressure cleaning agent, and the heat exchange efficiency of the heat collecting grille 14 is improved, realizing the automatic cleaning inside the garden construction waste treatment device.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A garden construction waste treatment device, characterized in that, comprising; an incinerator (1); a conveying pipeline (6), the conveying pipeline (6) is fixedly connected to the top of the incinerator (1), and the lower end of the conveying pipeline (6) extends into the incinerator (1). The top of the conveying pipeline (6) is fixedly connected with a feed inlet (7). The top of the incinerator (1) is fixedly connected with an air extraction pipe (29). The bottom of the conveying pipeline (6) is fixedly connected with the air extraction pipe (29). A conveying mechanism is installed between the inner walls of the conveying pipeline (6); a mounting groove (8), the mounting groove (8) is opened at the side end of the conveying pipeline (6), and a drying pipe (13) is installed between the inner walls of the mounting groove (8). The drying pipe (13) is located inside the conveying mechanism. A heat collecting grille (14) is fixedly connected to the inner wall of the drying pipe (13). A spray head (22) is arranged between the inner walls of the drying pipe (13), and the spray head (22) corresponds to the heat collecting grille (14); and a drying mechanism, the drying mechanism is arranged between the inner walls of the drying pipe (13), and the drying mechanism is connected to the spray head (22) for moving the spray head (22).

2. A garden construction waste treatment device according to claim 1, characterized in that, The drying mechanism includes a driving component, a pushing component, a positioning component and a water supply component. The pushing component is arranged between the inner walls of the drying pipe (13), and the pushing component is connected to the spray head (22). The positioning component is arranged between the inner walls of the drying pipe (13), and the positioning component is connected to the spray head (22). The driving component is arranged at the side end of the drying pipe (13), and the driving component is connected to the pushing component. The water supply component is arranged at the side end of the drying pipe (13), and the water supply component is connected to the spray head (22).

3. The garden construction waste treatment device according to claim 2, characterized in that, The pushing component includes a lead screw (15), a guide rod (20) and a slider (21). The lead screw (15) is rotatably connected between the inner walls of the drying pipe (13), and one end of the lead screw (15) extends to the side end of the drying pipe (13). The guide rod (20) is fixedly connected between the inner walls of the drying pipe (13). The slider (21) is sleeved on the circumferential surfaces of the lead screw (15) and the guide rod (20), and the slider (21) is connected to the spray head (22).

4. A garden construction waste treatment device according to claim 3, characterized in that, The driving component includes a driven gear (16), a driving gear (17), a gear cover (18) and a motor (19). The gear cover (18) is fixedly connected to the side end of the drying pipe (13), and the gear cover (18) is sleeved on the extending end of the lead screw (15). The driven gear (16) is fixedly connected to the extending end of the lead screw (15), and the driven gear (16) is located between the inner walls of the gear cover (18). The driving gear (17) is arranged between the inner walls of the gear cover (18), and the driving gear (17) meshes with the driven gear (16). The motor (19) is fixedly connected to the side end of the gear cover (18). The output end of the motor (19) extends to the inner wall of the gear cover (18), and the output end of the motor (19) is fixedly connected to the driving gear (17).

5. A garden construction waste treatment device according to claim 4, characterized in that, The water supply component includes a telescopic steel pipe (24), a liquid supply sleeve (26), a hose (27), a liquid supply tank (28) and a sealing sleeve (30). The liquid supply sleeve (26) is fixedly connected to the side end of the drying pipe (13). The telescopic steel pipe (24) slides between the inner walls of the liquid supply sleeve (26). One end of the telescopic steel pipe (24) is movably inserted into the side end of the drying pipe (13), and the extended end of the telescopic steel pipe (24) is communicated with the spray head (22). The sealing sleeve (30) is fixedly connected to the circumferential surface of the telescopic steel pipe (24), and the sealing sleeve (30) is located between the telescopic steel pipe (24) and the liquid supply sleeve (26). The liquid supply tank (28) is fixedly connected to the side end of the incinerator (1). The hose (27) is fixedly connected between the liquid supply tank (28) and the liquid supply sleeve (26).

6. The garden construction waste treatment device according to claim 5, characterized in that, The positioning component includes a laser locator (23), and the laser locator (23) is fixedly connected to the side end of the spray head (22).

7. A garden construction waste treatment device according to claim 6, characterized in that, The conveying mechanism includes a rotating shaft (9), mounting partitions (10), a metal belt (11) and a driving motor (12). There are two mounting partitions (10). The two mounting partitions (10) are fixedly connected between the inner walls of the conveying pipeline (6). The mounting partitions (10) are located on both sides of the mounting groove (8), and both mounting partitions (10) are fixedly connected to the drying pipe (13). The rotating shaft (9) is rotatably connected between the inner walls of the conveying pipeline (6). The driving motor (12) is fixedly connected to the side end of the conveying pipeline (6). The output end of the driving motor (12) extends between the inner walls of the conveying pipeline (6), and the output end of the driving motor (12) is fixedly connected to one of the two rotating shafts (9). The metal belt (11) is sleeved on the circumferential surfaces of the two rotating shafts (9).

8. A garden construction waste treatment device according to claim 7, characterized in that, The bottom of the drying pipe (13) is inclined on one side, and the inclined end of the drying pipe (13) is located at the smoke outlet end. A drain pipe (25) is fixedly connected to the bottom of the drying pipe (13).

9. The garden construction waste treatment device according to claim 8, characterized in that, A combustion partition (2) is fixedly connected between the inner walls of the incinerator (1). A filler opening (3) is opened on the side end of the incinerator (1). The filler opening (3) is located above the combustion partition (2). A flap (4) is rotatably connected between the inner walls of the filler opening (3). An air outlet (5) is opened on the side end of the incinerator (1). The air outlet (5) is located below the combustion partition (2), and the air outlet (5) and the filler opening (3) are vertically corresponding.

10. A method for treating garden construction waste, characterized in that, Applying a garden construction waste treatment device described in claim 9, includes the following steps: S1. Conveying: Put the green waste with moisture into the conveying pipe (6) from the top of the feeding port (7). At the same time, the driving motor (12) is powered on and started. The output end of the driving motor (12) drives one of the two rotating shafts (9) to rotate. The rotating shaft (9) drives the metal belt (11) to rotate, so that the metal belt (11) rotates inside the conveying pipe (6). The metal belt (11) pushes the green waste to move unidirectionally inside the conveying pipe (6) through rotation, and then slides the green waste along the conveying pipe (6) into the incinerator (1), realizing the transportation of the green waste into the incinerator (1) and achieving the transportation of the green waste. S2. Drying: During the transportation of the green waste, the heat-containing flue gas generated by burning the waste on the combustion partition (2) is guided from the gas guide pipe (29) into the drying pipe (13). The heat-containing flue gas flows upward in the drying pipe (13). The heat in the flue gas is absorbed by the heat collection grid (14) and guided to the top of the drying pipe (13). The heat accumulated at the top of the drying pipe (13) dries the green waste moving at the top of the metal belt (11), and then realizes the drying of the green waste. S3. Gradual drying: During the drying of the green waste, the flue gas in the drying pipe (13) flows upward and gradually heats the heat collection grid (14), making the temperature of the heat collection grid (14) unevenly distributed. One end of the heat collection grid (14) has a high temperature, and the other end has a low temperature. The green waste gradually moves from the end with a low temperature of the heat collection grid (14) to the end with a high temperature of the heat collection grid (14), so that the green waste is gradually dried. S4. Automatic cleaning: During the drying of the green waste, stop burning the green waste in the incinerator (1) once a day and power on and start the motor (19). The output end of the motor (19) drives the driving gear (17) to rotate. The driving gear (17) drives the driven gear (16) to rotate through meshing with the driven gear (16). The driven gear (16) drives the lead screw (15) to rotate. The lead screw (15) pushes the slider (21) to move between the inner walls of the drying pipe (13) through sliding cooperation with the slider (21). At the same time, the slider (21) guides the slider (21) to move linearly in the drying pipe (13) through sliding cooperation with the guide rod (20), so that the slider (21) drives the slider (21) to move back and forth in the drying pipe (13). The nozzle (22) receives the high-pressure cleaning agent introduced by the telescopic steel pipe (24) and sprays it on the heat collection grid (14) back and forth. The high-pressure cleaning agent is used to clean the soot attached to the heat collection grid (14), improve the heat exchange efficiency of the heat collection grid (14), and realize the automatic cleaning inside the garden construction waste treatment device.

Citation Information

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