Energy-saving and environment-friendly material conveying device for solid waste treatment

Abstract

The invention discloses an energy-saving and environment-friendly material conveying device for solid waste treatment, and belongs to the technical field of solid waste conveying devices.The energy-saving and environment-friendly material conveying device comprises a stock bin assembly, and the bottom of the stock bin assembly communicates with a material conveying assembly; an anti-blocking assembly used for preventing solid waste from adhering and blocking is arranged on the material conveying assembly. The material conveying assembly comprises a material conveying pipe, a main air pipe and an air supplementing pipe, the middle of the material conveying pipe communicates with the bottom of the stock bin assembly, the main air pipe is rotationally arranged in one end of the material conveying pipe, and the air supplementing pipe communicates with the top of the end, adjacent to the main air pipe, of the material conveying pipe; the inner wall of the main air pipe is connected with a partition plate used for dividing two air channels. The anti-blocking assembly comprises an anti-sticking mechanism arranged in the conveying pipe, and a vibrating mechanism and a drying mechanism which are arranged outside the conveying pipe; and an anti-sticking mechanism, a vibration mechanism and a drying mechanism are utilized to effectively prevent solid waste from sticking and blocking, and the operation stability of the equipment is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of solid waste conveying devices, and in particular to an energy-saving and environment-friendly material conveying device for solid waste treatment. Background Art

[0002] Solid waste refers to solids produced in the process of production, life and other activities that have lost their original utilization value or have not lost their utilization value but have been discarded or abandoned. The treatment of solid waste requires that it be transported to the corresponding location through a conveying device for centralized treatment.

[0003] However, the existing conveying devices have many problems in practical applications: For example, current conveying devices usually adopt a single conveying pipeline design. Solid waste with high humidity or other easy adhesions is easy to accumulate or adhere to the pipe wall during transportation, which can easily cause blockage, resulting in operation interruption and increased maintenance costs. For this reason, we propose an energy-saving and environmentally friendly material conveying device for solid waste treatment. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides an energy-saving and environmentally friendly material conveying device for solid waste treatment, which solves the shortcomings of traditional conveying equipment in adhesion, blockage and wet waste treatment, and significantly improves the efficiency and stability of solid waste transportation.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: An energy-saving and environment-friendly material conveying device for solid waste treatment comprises a silo assembly, the bottom of which is connected to a material conveying assembly; The feeding component is provided with an anti-blocking component for preventing solid waste from sticking and clogging; The material conveying assembly includes a material conveying pipe, a main air pipe and an air supplement pipe. The middle part of the material conveying pipe is connected and arranged at the bottom of the silo assembly. The main air pipe is rotatably arranged inside one end of the material conveying pipe. The air supplement pipe is connected and arranged at the top of one end of the material conveying pipe adjacent to the main air pipe. The inner wall of the main air pipe is connected with a partition for separating two airways. The anti-blocking assembly includes an anti-sticking mechanism arranged inside the conveying pipe, and a vibrating mechanism and a drying mechanism arranged outside the conveying pipe; The anti-sticking mechanism includes a scraper strip, the scraper strip has a spiral shape and fits the inner wall of the feed pipe, and the circular motion of the scraper strip is achieved by the rotation of the main air pipe; The vibration mechanism includes an outer cylinder and an elastic hammer, wherein the outer cylinder is coaxially sleeved on the outside of the material delivery pipe and has a gap, one end of the elastic hammer is connected to the inner wall of the outer cylinder, and the other end of the elastic hammer is attached to the outer wall of the material delivery pipe, the air supply pipe penetrates the outer cylinder and is provided with an air hole between the outer cylinder and the material delivery pipe, and the movement of the elastic hammer is realized through the air supply pipe; The drying mechanism comprises a heating rod arranged between the outer cylinder and the material conveying pipe.

[0006] As a preferred embodiment of the energy-saving and environment-friendly material conveying device for solid waste treatment described in the present invention, the silo assembly includes a waste silo, the lower end of the waste silo is in the shape of a cone with the tip facing downward, the upper end side wall of the waste silo is connected with a support leg, the bottom of the feeding assembly is higher than the bottom surface of the support leg, the top of the waste silo is provided with a feed port, one side of the top of the waste silo is connected to an exhaust pipe, a pressure charging pipe is connected to the exhaust pipe, and a filter plate is provided at the lower end of the exhaust pipe.

[0007] As a preferred solution of the energy-saving and environment-friendly material conveying device for solid waste treatment described in the present invention, a fluidizing rod is installed inside the waste bin, a fluidizing air inlet pipe is connected to the fluidizing rod, the other end of the fluidizing air inlet pipe penetrates the waste bin and is located outside the waste bin, a pulse head is installed on the outer wall of the lower end of the waste bin, and a plurality of pulse heads are arranged and distributed in a spiral manner.

[0008] As a preferred embodiment of the energy-saving and environment-friendly material conveying device for solid waste treatment described in the present invention, the conveying component also includes an air cylinder, which is sealed and connected to one end of the conveying pipe, and the interior of the air cylinder has two independent cavities, the main air pipe penetrates the air cylinder and is sealed and rotatably connected to each other, the two air channels of the main air pipe correspond to the two cavities of the air cylinder respectively and are connected to each other with through holes, the top of the air cylinder corresponds to the two cavities respectively and is connected with valve ports, the end of the main air pipe away from the conveying pipe has a bottom seal, and the outer surface of the bottom seal is coaxially connected to a shaft rod.

[0009] As a preferred embodiment of the energy-saving and environmentally friendly material conveying device for solid waste treatment described in the present invention, the anti-sticking mechanism also includes a magnetic ring, which is circumferentially rotated on the inner wall of the conveying pipe, and a hollow frame is connected between the inner wall of the magnetic ring and the outer wall of the main air pipe, and the end of the scraper strip is connected to the side wall of the magnetic ring.

[0010] As a preferred solution of the energy-saving and environmentally friendly material conveying device for solid waste treatment described in the present invention, the vibration mechanism also includes a support plate connected between the outer cylinder and the conveying pipe, the support plates are arranged in multiple pieces and are axially symmetrically distributed, and the elastic hammers are arranged in multiple groups and are correspondingly distributed between two adjacent support plates.

[0011] As a preferred solution of the energy-saving and environmentally friendly material conveying device for solid waste treatment described in the present invention, the support plate is provided with a retaining ring at one end facing the air supply pipe, the retaining ring is circularly rotatably connected to the outer surface of the conveying pipe, the retaining ring is provided with an air hole corresponding to the elastic hammer, and the retaining ring is magnetically connected to the magnetic ring.

[0012] As a preferred solution of the energy-saving and environmentally friendly material conveying device for solid waste treatment described in the present invention, a sleeve covering the air hole is slidably arranged on the air supply pipe, the upper end of the sleeve is movably penetrated through the outer cylinder, the outer wall of the air supply pipe and located above the sleeve is connected to a limiting ring, a spring is connected between the top surface of the sleeve and the limiting ring, the outer surface of the air supply pipe is provided with a threaded groove screwed with the inner wall of the sleeve, and the bottom outer wall of the sleeve is connected to a gasket that fits with the outer surface of the conveying pipe.

[0013] As a preferred embodiment of the energy-saving and environment-friendly material conveying device for solid waste treatment described in the present invention, the drying mechanism further includes a heat conducting plate connected between the outer cylinder and the conveying pipe, and the heat conducting plates are arranged in multiple groups and spaced apart on the side wall of the support plate.

[0014] As a preferred solution of the energy-saving and environmentally friendly material conveying device for solid waste treatment described in the present invention, one end of the outer cylinder adjacent to the air supply pipe is sealedly connected to the conveying pipe, a protective sleeve is arranged between the other end of the outer cylinder and the conveying pipe, and a pressure relief groove connecting the inside and outside of the outer cylinder is opened on the protective sleeve.

[0015] Compared with the prior art, the present invention can achieve the following beneficial effects: The silo assembly cooperates with the conveying assembly to realize the continuous and uniform conveying of solid waste. The anti-sticking mechanism is used to clean the inner wall of the conveying pipe to prevent solid waste from adhering to the pipe wall, thus fundamentally preventing the occurrence of blockage. The vibration mechanism is used to vibrate the waste that may be gathered in the loose pipe, further improving the smoothness of conveying. The drying mechanism dries the waste during the conveying process to reduce humidity, thereby improving the fluidity of the waste and reducing adhesion. The dual airway design of the main air pipe and the air supply pipe optimizes the airflow distribution, enhances the material conveying power, and ensures a smooth and efficient conveying process. The anti-sticking mechanism is linked with the main air pipe to clean the pipe wall through the rotation of the scraper bar, while providing uniform airflow to push the waste forward; Through the synergistic effect of various components, namely airflow optimization, vibration assistance and thermal energy utilization, the energy consumption of the equipment is reduced while the transportation efficiency is improved, meeting environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The diagram is a structural diagram of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0017] Figure 2 The diagram is a waste bin schematic diagram of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0018] Figure 3 The diagram is a schematic diagram of an air cylinder of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0019] Figure 4 The diagram is a schematic diagram of a material conveying pipe of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0020] Figure 5 The diagram is a main air pipe diagram of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0021] Figure 6 The present invention is a schematic diagram of a retaining ring of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0022] Figure 7 A schematic diagram of an envelope of an energy-saving and environment-friendly material conveying device for solid waste treatment.

[0023] Among them: 1. Waste bin; 2. Feed inlet; 3. Exhaust pipe; 4. Charging pipe; 5. Fluidizing rod; 6. Fluidizing air inlet pipe; 7. Pulse head; 8. Support leg; 9. Feed pipe; 10. Outer cylinder; 11. Air cylinder; 12. Air supply pipe; 13. Main air pipe; 14. Valve port; 15. Shaft; 16. Protective cover; 17. Envelope; 18. Spring; 19. Through hole; 20. Heating rod; 21. Scraper strip; 22. Partition; 23. Magnetic ring; 24. Hollow frame; 25. Limiting ring; 26. Elastic hammer; 27. Support plate; 28. Heat conduction plate; 29. ​​Retaining ring; 30. Air hole; 31. Air hole; 32. Threaded groove; 33. Washer; 34. Pressure relief groove; 35. Filter plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0027] Please refer to Figures 1 to 7 As shown, the present invention provides an energy-saving and environment-friendly material conveying device for solid waste treatment, including a silo assembly, the silo assembly including a waste bin 1, the lower end of the waste bin 1 is in the shape of a cone with the tip facing downward, the upper end side wall of the waste bin 1 is connected with a support leg 8, the bottom of the feeding assembly is higher than the bottom surface of the support leg 8, the top of the waste bin 1 is provided with a feed inlet 2, one side of the top of the waste bin 1 is connected with an exhaust pipe 3, the exhaust pipe 3 is connected with a pressure charging pipe 4, the lower end of the exhaust pipe 3 is provided with a filter plate 35, the waste bin 1 is internally installed with a fluidizing rod 5, the fluidizing rod 5 is provided with a pressure charging pipe 4, the lower end of the exhaust pipe 3 is provided with a filter plate 35, the waste bin 1 is internally installed with a fluidizing rod 5, the fluidizing rod 5 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the lower end of the waste bin 3 is provided with a pressure charging pipe 4, the upper ... A fluidized air inlet pipe 6 is connected and installed, and the other end of the fluidized air inlet pipe 6 penetrates the waste bin 1 and is located outside the waste bin 1. A pulse head 7 is installed on the outer wall of the lower end of the waste bin 1. The pulse heads 7 are provided in multiple numbers and are distributed in a spiral manner. The bottom of the silo assembly is connected and provided with a feeding assembly; the silo assembly is used to store solid waste, and is connected with the feeding assembly through its bottom to smoothly transport the solid waste into the feeding pipe 9. The seamless connection between the silo assembly and the feeding assembly ensures that the material can enter the feeding pipe 9 evenly and continuously, avoiding blockage or uneven transportation caused by excessive or insufficient feeding; The feeding component is provided with an anti-blocking component for preventing solid waste from sticking and clogging; The material conveying assembly includes a material conveying pipe 9, a main air pipe 13 and an air supplement pipe 12. The middle part of the material conveying pipe 9 is connected to the bottom of the silo assembly. The main air pipe 13 is rotatably arranged inside one end of the material conveying pipe 9. The air supplement pipe 12 is connected to the top of one end of the material conveying pipe 9 adjacent to the main air pipe 13. The inner wall of the main air pipe 13 is connected to a partition 22 for separating two airways. The feeding assembly also includes an air cylinder 11, which is sealed and connected to one end of the feeding pipe 9. The air cylinder 11 has two independent cavities inside. The main air pipe 13 penetrates the air cylinder 11 and is sealed and rotatably connected to each other. The two air passages of the main air pipe 13 correspond to the two cavities of the air cylinder 11 respectively and are connected to each other with a through hole 19. The top of the air cylinder 11 is connected to the two cavities and is provided with a valve port 14. The end of the main air pipe 13 away from the feeding pipe 9 has a bottom seal, and the outer surface of the bottom seal is coaxially connected to a shaft 15. The feed pipe 9 is the main channel for material transportation, and is connected to the silo assembly to be responsible for the physical transmission of solid waste. The main air pipe 13 is arranged at one end of the feed pipe 9, and two air passages are separated by the internal partition 22 to increase the stability and efficiency of material transportation. The air supply pipe 12 is located at the top of the feed pipe 9 adjacent to the main air pipe 13 to supplement the air flow, increase the gas pressure, and ensure that the waste flows smoothly in the pipeline. The synergistic effect of the main air pipe 13 and the air supply pipe 12 optimizes the air flow, improves the transportation efficiency, and reduces the gas consumption to achieve energy saving effect. The anti-blocking assembly includes an anti-sticking mechanism arranged inside the conveying pipe 9, and a vibration mechanism and a drying mechanism arranged outside the conveying pipe 9; The anti-sticking mechanism includes a scraper 21, which has a spiral shape and fits the inner wall of the feeding pipe 9. The circular motion of the scraper 21 is achieved by the rotation of the main air pipe 13. The anti-sticking mechanism also includes a magnetic ring 23, which is arranged on the inner wall of the feeding pipe 9 in a circular rotation. A hollow frame 24 is connected between the inner wall of the magnetic ring 23 and the outer wall of the main air pipe 13. The end of the scraper 21 is connected to the side wall of the magnetic ring 23. The anti-sticking mechanism scrapes off the solid waste attached to the inner wall of the feeding pipe 9 by the rotation of the scraper 21 to prevent blockage caused by adhesion accumulation. The anti-sticking mechanism is linked with the rotation of the main air pipe 13 to clean the inner wall of the pipe in real time, making the conveying process smoother. The vibration mechanism includes an outer cylinder 10 and an elastic hammer 26. The outer cylinder 10 is coaxially sleeved on the outside of the feeding pipe 9 and has a gap. One end of the elastic hammer 26 is connected to the inner wall of the outer cylinder 10, and the other end of the elastic hammer 26 is attached to the outer wall of the feeding pipe 9. The air supply pipe 12 penetrates the outer cylinder 10 and is located between the outer cylinder 10 and the feeding pipe 9. An air hole 31 is opened, and the movement of the elastic hammer 26 is realized by the air supply pipe 12. The vibration mechanism also includes a support plate 27 connected between the outer cylinder 10 and the feeding pipe 9. The support plates 27 are provided in multiple pieces and are symmetrically distributed along the axis. The elastic hammer 26 is provided in multiple groups and is correspondingly distributed between two adjacent support plates 27. A retaining ring 29 is provided at one end of the support plate 27 facing the air supply pipe 12. The retaining ring 29 is connected to the outer surface of the feeding pipe 9 in a circular rotation. The retaining ring 29 is provided with an air hole 30 corresponding to the elastic hammer 26. The retaining ring 29 is magnetically connected to the magnetic ring 23. A sleeve 17 covering the air hole 31 is slidably provided on the air supply pipe 12. The upper end of the sleeve 17 movably penetrates the outer cylinder 10. A limiting ring 25 is connected to the outer wall of the air supply pipe 12 and is located above the sleeve 17. A spring 18 is connected between the top surface of the sleeve 17 and the limiting ring 25. A threaded groove 32 screwed with the inner wall of the sleeve 17 is provided on the outer surface of the air supply pipe 12. A gasket 33 that fits the outer surface of the feeding pipe 9 is connected to the bottom outer wall of the sleeve 17. The drying mechanism includes a heating rod 20 arranged between the outer cylinder 10 and the feed pipe 9, and the drying mechanism also includes a heat conducting plate 28 connected between the outer cylinder 10 and the feed pipe 9. The heat conducting plates 28 are provided in multiple groups and are distributed at intervals on the side wall of the support plate 27. One end of the outer cylinder 10 adjacent to the air supply pipe 12 is sealedly connected to the feed pipe 9, and a protective sleeve 16 is arranged between the other end of the outer cylinder 10 and the feed pipe 9. The protective sleeve 16 is provided with a pressure relief groove 34 connecting the inside and outside of the outer cylinder 10.

[0028] The silo assembly is used to store solid waste and is connected to the feed assembly through its bottom to smoothly transport the solid waste into the feed pipe 9. The seamless connection between the silo assembly and the feed assembly ensures that the material can enter the feed pipe 9 evenly and continuously to avoid blockage or uneven delivery caused by excessive or insufficient feeding. The feed pipe 9 serves as the main channel for material transportation and is connected to the silo assembly to be responsible for the physical transmission of solid waste. The main air pipe 13 is arranged at one end of the feed pipe 9, and two air passages are separated by an internal partition 22 to increase the stability and efficiency of material transportation. The air supply pipe 12 is located at the top of the feed pipe 9 adjacent to the main air pipe 13 to supplement the air flow, increase the gas pressure, and ensure that the waste flows smoothly in the pipeline. The synergistic effect of the main air pipe 13 and the air supply pipe 12 optimizes the air flow and improves the transportation efficiency. The anti-sticking mechanism scrapes off the solid waste attached to the inner wall of the feeding pipe 9 through the scraper bar 21 to prevent blockage caused by adhesion and accumulation. It is linked with the rotation of the main air pipe 13 to clean the inner wall of the pipe in real time, making the conveying process smoother. The elastic hammer 26 of the vibration mechanism generates vibration between the outer cylinder 10 and the feeding pipe 9 to enhance the looseness of the waste during transportation and prevent material accumulation and blockage. The vibration mechanism is driven by the air flow of the air supply pipe 12 and is linked with the feeding pipe 9 to continuously loosen the blockage points during the material transportation process and improve the transportation efficiency. The drying mechanism heats and dries the waste in the feeding pipe 9 to reduce humidity and prevent wet waste from adhering to the pipe wall. In cooperation with the vibration mechanism, the dried material is looser, further reducing the possibility of adhesion and blockage.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An energy-saving and environment-friendly material conveying device for solid waste treatment, characterized in that: It includes a silo assembly, the bottom of which is connected to a material conveying assembly; The feeding component is provided with an anti-blocking component for preventing solid waste from sticking and clogging; The material conveying assembly comprises a material conveying pipe (9), a main air pipe (13) and an air supplement pipe (12); the middle portion of the material conveying pipe (9) is connected to the bottom of the silo assembly; the main air pipe (13) is rotatably arranged inside one end of the material conveying pipe (9); the air supplement pipe (12) is connected to the top of one end of the material conveying pipe (9) adjacent to the main air pipe (13); and the inner wall of the main air pipe (13) is connected to a partition (22) for separating two air passages; The anti-blocking component comprises an anti-sticking mechanism arranged inside the material conveying pipe (9), and a vibration mechanism and a drying mechanism arranged outside the material conveying pipe (9); The anti-sticking mechanism comprises a scraper (21), the scraper (21) having a spiral shape and being attached to the inner wall of the feed pipe (9), and the circular motion of the scraper (21) is achieved by the rotation of the main air pipe (13); The vibration mechanism comprises an outer cylinder (10) and an elastic hammer (26); the outer cylinder (10) is coaxially sleeved on the outside of the material conveying pipe (9) and has a gap therebetween; one end of the elastic hammer (26) is connected to the inner wall of the outer cylinder (10); the other end of the elastic hammer (26) is attached to the outer wall of the material conveying pipe (9); the air supply pipe (12) penetrates the outer cylinder (10) and is provided with an air hole (31) between the outer cylinder (10) and the material conveying pipe (9); the movement of the elastic hammer (26) is realized through the air supply pipe (12); The drying mechanism comprises a heating rod (20) arranged between the outer cylinder (10) and the material conveying pipe (9).

2. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 1, characterized in that: The silo assembly comprises a waste silo (1), the lower end of the waste silo (1) is in the shape of a cone with the tip facing downward, the upper end side wall of the waste silo (1) is connected to a support leg (8), the bottom of the feed conveying assembly is higher than the bottom surface of the support leg (8), the top of the waste silo (1) is provided with a feed inlet (2), one side of the top of the waste silo (1) is connected to an exhaust pipe (3), the exhaust pipe (3) is connected to a pressure charging pipe (4), and the lower end of the exhaust pipe (3) is provided with a filter plate (35).

3. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 2 is characterized in that: A fluidizing rod (5) is installed inside the waste bin (1), and a fluidizing air inlet pipe (6) is installed on the fluidizing rod (5). The other end of the fluidizing air inlet pipe (6) penetrates the waste bin (1) and is located outside the waste bin (1). A pulse head (7) is installed on the outer wall of the lower end of the waste bin (1), and a plurality of pulse heads (7) are arranged and are distributed in a spiral manner.

4. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 1, characterized in that: The material delivery assembly further comprises an air cylinder (11), wherein the air cylinder (11) is sealedly connected to one end of the material delivery pipe (9), wherein the interior of the air cylinder (11) comprises two independent cavities, wherein the main air pipe (13) penetrates the air cylinder (11) and is sealed and rotatably connected to each other, wherein two air passages of the main air pipe (13) correspond to the two cavities of the air cylinder (11) respectively and are connected to each other by through holes (19), wherein the top of the air cylinder (11) is provided with valve ports (14) corresponding to the two cavities respectively and connected to each other, wherein the end of the main air pipe (13) away from the material delivery pipe (9) comprises a bottom seal, and an outer surface of the bottom seal is coaxially connected to a shaft (15).

5. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 1, characterized in that: The anti-sticking mechanism further comprises a magnetic ring (23), the magnetic ring (23) being rotatably arranged on the inner wall of the feed pipe (9), a hollow frame (24) being connected between the inner wall of the magnetic ring (23) and the outer wall of the main air pipe (13), and the end of the scraper (21) being connected to the side wall of the magnetic ring (23).

6. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 5, characterized in that: The vibration mechanism further comprises a support plate (27) connected between the outer cylinder (10) and the material conveying pipe (9), wherein the support plates (27) are provided in a plurality of pieces and are symmetrically distributed along the axis, and the elastic hammers (26) are provided in a plurality of groups and are correspondingly distributed between two adjacent support plates (27).

7. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 6, characterized in that: A retaining ring (29) is provided at one end of the support plate (27) facing the air supply pipe (12); the retaining ring (29) is connected to the outer surface of the feed pipe (9) in a circular rotation manner; an air hole (30) is provided in the retaining ring (29) corresponding to the elastic hammer (26); and the retaining ring (29) is magnetically connected to the magnetic ring (23).

8. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 1, characterized in that: A sleeve (17) covering the air hole (31) is slidably provided on the air supply pipe (12), the upper end of the sleeve (17) movably penetrates the outer cylinder (10), the outer wall of the air supply pipe (12) and located above the sleeve (17) is connected to a limit ring (25), a spring (18) is connected between the top surface of the sleeve (17) and the limit ring (25), the outer surface of the air supply pipe (12) is provided with a thread groove (32) screwed with the inner wall of the sleeve (17), and the bottom outer wall of the sleeve (17) is connected to a gasket (33) that fits with the outer surface of the feed pipe (9).

9. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 6, characterized in that: The drying mechanism further comprises a heat conducting plate (28) connected between the outer cylinder (10) and the material conveying pipe (9), wherein a plurality of groups of the heat conducting plates (28) are arranged and spaced apart on the side wall of the support plate (27).

10. The energy-saving and environment-friendly material conveying device for solid waste treatment according to claim 1, characterized in that: One end of the outer cylinder (10) adjacent to the air supply pipe (12) is sealedly connected to the material conveying pipe (9), and a protective sleeve (16) is provided between the other end of the outer cylinder (10) and the material conveying pipe (9). The protective sleeve (16) is provided with a pressure relief groove (34) communicating with the inside and outside of the outer cylinder (10).

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