Sludge high-temperature anaerobic fermentation composting equipment

Abstract

The invention discloses sludge high-temperature anaerobic fermentation composting equipment, and relates to the technical field of sludge composting.The equipment comprises a fermentation tank, a conveying mechanism, a paving driving mechanism, a turning driving mechanism and a switching mechanism, a supporting frame is installed at the lower end of the fermentation tank, and a motor is installed in the center of the bottom of the supporting frame; a first rotating rod is mounted at the output end of the motor, a rotating block is mounted at the upper end of the first rotating rod and penetrates through the lower end of the fermentation tank, and a plurality of mounting plates are horizontally mounted on the side wall of the rotating block. Switching between the horizontal state and the vertical state of the spiral blade on the fixing frame is achieved through the switching mechanism, when the spiral blade is in the horizontal state, a third gear drives the spiral blade to rotate, so that sludge pile fertilizer is evenly spread in the fermentation tank, and when the spiral blade is in the vertical state, the sludge pile fertilizer is evenly spread in the fermentation tank. A second gear drives a second rotating rod and a spiral blade to rotate and is matched with a turnover fixing frame and the spiral blade to turn and mix the sludge heap fertilizer.

Description

Technical Field

[0001] The invention relates to the technical field of sludge composting, in particular to sludge high-temperature anaerobic fermentation composting equipment. Background Art

[0002] After sewage treatment, a large amount of sludge will be produced. The nitrogen and phosphorus content of the sludge itself is very high, with nitrogen content accounting for 20-50g / kg, phosphorus accounting for 10-20g / kg, and organic matter content accounting for 30-600g / kg. In addition, the sludge contains high content of easily decomposable components such as water-soluble organic matter, protein, hemicellulose, etc., with a low carbon-nitrogen ratio and strong fertilizer supply capacity, making it suitable for use as an organic fertilizer source. Therefore, composting sludge can not only achieve stabilization, reduction and harmlessness of sludge, but also realize the resource utilization of sludge, so that the available components in the sludge can quickly enter the natural cycle.

[0003] When adding materials for composting, the existing sludge high-temperature anaerobic fermentation composting equipment cannot spread the sludge compost evenly, which will cause different thicknesses of compost at different locations, easily leading to uneven fermentation of the sludge compost and affecting the fermentation of the sludge compost. At the same time, after adding materials for composting, external equipment is required to turn and mix the sludge compost, which is inconvenient for users.

[0004] In view of the above problems, an improved sludge high-temperature anaerobic fermentation composting equipment is now designed. Summary of the invention

[0005] The object of the present invention is to provide a sludge high temperature anaerobic fermentation composting equipment to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A sludge high-temperature anaerobic fermentation and composting equipment comprises a fermentation tank, a conveying mechanism, a spreading drive mechanism, a turning drive mechanism and a switching mechanism, wherein a feed pipe is installed at the center position of the upper end of the fermentation tank, a plurality of discharge pipes are installed at the lower end of the side wall of the fermentation tank, a support frame is installed at the lower end of the fermentation tank, a motor is installed at the center position of the bottom of the support frame, a first rotating rod is installed at the output end of the motor, a rotating block is installed at the upper end of the first rotating rod passing through the lower end of the fermentation tank, the rotating block is arranged inside the fermentation tank, a plurality of mounting plates are horizontally installed on the side wall of the rotating block, and the plurality of mounting plates are arranged in a circular array.

[0008] The conveying mechanism is arranged on the mounting plate, and when in a vertical state, the sludge compost is turned and mixed, and when in a horizontal state, the sludge compost is spread.

[0009] The spreading driving mechanism is arranged on the inner wall of the fermentation tank, and drives the conveying mechanism when the conveying mechanism is in a horizontal state.

[0010] The turning driving mechanism is arranged on the top of the fermentation tank, and drives the conveying mechanism when the conveying mechanism is in a vertical state.

[0011] The switching mechanism is arranged on the top of the fermentation tank and is used to rotate the conveying mechanism so as to switch the conveying mechanism between a horizontal state and a vertical state.

[0012] As a further solution of the present invention: the conveying mechanism includes a plurality of fixed blocks, the fixed blocks are mounted on the side walls of the mounting plate, the end of the fixed block away from the mounting plate is rotatably connected to a rotating rod, the end of the rotating rod away from the fixed block is mounted with a fixed frame, the rotating rod is arranged at one end of the fixed frame, a second rotating rod is arranged inside the fixed frame, both ends of the second rotating rod are rotatably connected to the inner wall of the fixed frame, spiral blades for conveying sludge compost are mounted on the side walls of the second rotating rod, and a second gear for driving the second rotating rod to rotate is installed through the fixed frame at one end of the second rotating rod close to the rotating rod.

[0013] As a further solution of the present invention: the switching mechanism includes a fourth gear, the fourth gear is mounted on the side wall of the rotating rod, the side wall of the fourth gear is meshed with a rack for driving the fourth gear to rotate, the rack is vertically arranged, the upper end of the rack is mounted with a sliding rod for driving the rack to move up and down, the side wall of the sliding rod is slidably sleeved with a limiting plate for limiting the sliding rod, the limiting plate is mounted on the upper end of the mounting plate, the upper end of the sliding rod is mounted with a sliding frame, the inner wall of the sliding frame is slidably sleeved with a sliding rail, the upper end of the slide rail is mounted with a moving disk, the upper end of the moving disk is mounted with an electric telescopic rod for driving the moving disk to move, the electric telescopic rod is mounted on the top of the fermentation tank, and the center position of the moving disk is provided with an opening for facilitating the passage of sludge compost.

[0014] As a further solution of the present invention: the paving drive mechanism includes a third rotating rod corresponding one-to-one with the mounting plate, the third rotating rod is rotatably connected to the inside of the fixed block, the end of the third rotating rod close to the rotating block is rotatably connected to the side wall of the rotating block, the end of the third rotating rod away from the rotating block is equipped with a third gear, a second gear ring used in conjunction with the third gear is installed on the inner wall of the fermentation tank, the lower end of the third gear is meshed with the second gear ring, and a first gear corresponding one-to-one with the fixed frame is installed on the side wall of the third rotating rod, and when the fixed frame is in a horizontal state, the first gear and the second gear are meshed with each other.

[0015] As a further solution of the present invention: the flipping drive mechanism includes a first gear ring corresponding to the fixed frame one by one, the first gear ring is horizontally arranged inside the fermentation tank above the mounting plate, and a fixing plate for supporting and fixing the first gear ring is installed on the side wall of the first gear ring, and the upper end of the fixing plate is installed on the top of the fermentation tank through the movable plate, and when the fixed frame is in a vertical state, the first gear ring is meshed with the second gear.

[0016] As a further solution of the present invention: a conical guide block for dispersing the sludge compost to all sides is installed at the upper end of the rotating block.

[0017] As a further solution of the present invention: a discharge block for moving the sludge compost at the bottom of the fermenter to the discharge pipe is installed on the side wall of the first rotating rod near the bottom of the fermenter, and a guiding inclined surface is arranged on the side wall of the discharge block.

[0018] As a further solution of the present invention: a ball bearing is installed on the inner wall of the sliding frame to facilitate the sliding frame to move along the side wall of the sliding rail.

[0019] As a further solution of the present invention: reinforcing ribs for improving the structural strength of the first rotating rod and the mounting plate are installed on the side walls of the first rotating rod and the mounting plate.

[0020] As a further solution of the present invention: an observation window for observing the height of the compost is installed on the side wall of the fermentation tank, and the observation window is arranged at the lower end of the second gear ring.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention drives the fourth gear to rotate by the rack, and the fourth gear drives the rotating rod and the fixed frame to rotate, so as to realize the switching between the horizontal and vertical states of the spiral blades on the fixed frame. When the spiral blades are in the horizontal state, the third gear rolls along the second gear ring, so that the third gear drives the spiral blades to rotate, so that when the feed pipe is fed, the sludge compost is evenly spread inside the fermentation tank, which is convenient for anaerobic composting fermentation of the sludge compost inside the fermentation tank.

[0023] When the spiral blade is in a vertical state, the second gear rolls along the first gear ring, and the second gear drives the second rotating rod and the spiral blade to rotate, and cooperates with the rotating fixed frame and the spiral blade to turn and mix the sludge compost, thereby improving the composting fermentation efficiency of the sludge compost inside the fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2It is a structural schematic diagram of the fixing frame in the present invention in a vertical state.

[0026] Figure 3 It is a structural schematic diagram of the fixing frame in the present invention in a horizontal state.

[0027] Figure 4 It is a structural schematic diagram of the conveying mechanism in the present invention.

[0028] Figure 5 It is a structural schematic diagram of the slide rail in the present invention.

[0029] Among them: 1. fermentation tank; 2. first gear ring; 3. second gear ring; 4. support frame; 5. discharge block; 6. motor; 7. first rotating rod; 8. first gear; 9. spiral blade; 10. fixed frame; 11. discharge pipe; 12. second rotating rod; 13. rack; 14. third rotating rod; 15. fixed block; 16. limit plate; 17. sliding frame; 18. second gear; 19. slide rail; 20. rotating block; 21. feed pipe; 22. fixed plate; 23. moving plate; 24. electric telescopic rod; 25. mounting plate; 26. third gear; 27. rotating rod; 28. fourth gear; 29. ​​slide rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 5 In an embodiment of the present invention, a sludge high-temperature anaerobic fermentation composting device includes a fermentation tank 1, a conveying mechanism, a spreading drive mechanism, a flipping drive mechanism and a switching mechanism. A feed pipe 21 is installed at the center of the upper end of the fermentation tank 1, and a plurality of discharge pipes 11 are installed at the lower end of the side wall of the fermentation tank 1. A support frame 4 is installed at the lower end of the fermentation tank 1, and a motor 6 is installed at the center of the bottom of the support frame 4. A first rotating rod 7 is installed at the output end of the motor 6. The upper end of the first rotating rod 7 passes through the lower end of the fermentation tank 1. A rotating block 20 is installed, and the rotating block 20 is arranged inside the fermentation tank 1. A conical guide block for dispersing the sludge compost to the surroundings is installed on the upper end of the rotating block 20. A plurality of mounting plates 25 are horizontally installed on the side wall of the rotating block 20, and the plurality of mounting plates 25 are arranged in a circular array. A discharge block 5 for moving the sludge compost at the bottom of the fermentation tank 1 to the discharge pipe 11 is installed on the side wall of the first rotating rod 7 near the bottom of the fermentation tank 1, and an inclined surface for guiding is provided on the side wall of the discharge block 5.

[0032] The conveying mechanism is arranged on the mounting plate 25, and when in a vertical state, the sludge compost is turned and mixed, and when in a horizontal state, the sludge compost is spread.

[0033] The spreading driving mechanism is arranged on the inner wall of the fermentation tank 1, and drives the conveying mechanism when the conveying mechanism is in a horizontal state.

[0034] The turning driving mechanism is arranged on the top of the fermentation tank 1, and drives the conveying mechanism when the conveying mechanism is in a vertical state.

[0035] The switching mechanism is arranged on the top of the fermentation tank 1 and is used to rotate the conveying mechanism so as to switch the conveying mechanism between a horizontal state and a vertical state.

[0036] The conveying mechanism includes a plurality of fixed blocks 15, wherein the fixed blocks 15 are mounted on the side walls of the mounting plate 25, and one end of the fixed block 15 away from the mounting plate 25 is rotatably connected to a rotating rod 27, and one end of the rotating rod 27 away from the fixed block 15 is mounted with a fixed frame 10, and the rotating rod 27 is arranged at one end of the fixed frame 10, and a second rotating rod 12 is arranged inside the fixed frame 10, and both ends of the second rotating rod 12 are rotatably connected to the inner wall of the fixed frame 10, and a spiral blade 9 for conveying sludge compost is installed on the side wall of the second rotating rod 12, and one end of the second rotating rod 12 close to the rotating rod 27 passes through the fixed frame 10 and is mounted with a second gear 18 for driving the second rotating rod 12 to rotate.

[0037] The switching mechanism includes a fourth gear 28, which is mounted on the side wall of the rotating rod 27. The side wall of the fourth gear 28 is meshed with a rack 13 for driving the fourth gear 28 to rotate. The rack 13 is vertically arranged. A slide bar 29 for driving the rack 13 to move up and down is installed on the upper end of the rack 13. A limit plate 16 for limiting the slide bar 29 is slidably sleeved on the side wall of the slide bar 29. The limit plate 16 is mounted on the upper end of the mounting plate 25. A sliding frame 17 is mounted on the upper end of the slide bar 29. A slide rail 19 is slidably sleeved on the inner wall of the slide frame 17. A moving disk 23 is mounted on the upper end of the slide rail 19. An electric telescopic rod 24 for driving the moving disk 23 to move is installed on the upper end of the moving disk 23. The electric telescopic rod 24 is mounted on the top of the fermentation tank 1. An opening is opened at the center of the moving disk 23 for facilitating the passage of sludge compost.

[0038] During switching, the electric telescopic rod 24 is started, and the output end of the electric telescopic rod 24 drives the movable plate 23 to move, the movable plate 23 drives the slide rail 19 to move, the slide rail 19 drives the sliding frame 17 to move, the sliding frame 17 drives the slide rod 29 to move, the slide rod 29 drives the rack 13 to move, the rack 13 drives the fourth gear 28 to rotate, the fourth gear 28 drives the rotating rod 27 to rotate, and the rotating rod 27 drives the fixed frame 10 to rotate, so that the fixed frame 10 is switched between the vertical and horizontal states.

[0039] The paving drive mechanism includes a third rotating rod 14 corresponding one-to-one with the mounting plate 25, the third rotating rod 14 is rotatably connected to the inside of the fixed block 15, the end of the third rotating rod 14 close to the rotating block 20 is rotatably connected to the side wall of the rotating block 20, and the end of the third rotating rod 14 away from the rotating block 20 is installed with a third gear 26, and a second gear ring 3 used in conjunction with the third gear 26 is installed on the inner wall of the fermentation tank 1, and the lower end of the third gear 26 is meshed with the second gear ring 3, and a first gear 8 corresponding one-to-one with the fixed frame 10 is installed on the side wall of the third rotating rod 14, and when the fixed frame 10 is in a horizontal state, the first gear 8 is meshed with the second gear 18.

[0040] When the mounting plate 25 rotates, the mounting plate 25 drives the fixing block 15 to rotate, the fixing block 15 drives the third rotating rod 14 to rotate, the third rotating rod 14 drives the third gear 26 to roll along the second gear ring 3, so that the third gear 26 rotates, the third gear 26 drives the third rotating rod 14 to rotate, the third rotating rod 14 drives the first gear 8 to rotate, the first gear 8 drives the second gear 18 to rotate, the second gear 18 drives the second rotating rod 12 to rotate, the second rotating rod 12 drives the spiral blade 9 to rotate, and the spiral blade 9 transports the sludge compost on the surface of the center position inside the fermentation tank 1 to the outside.

[0041] The flipping drive mechanism includes a first gear ring 2 corresponding to the fixed frame 10 one by one, and the first gear ring 2 is horizontally arranged inside the fermentation tank 1 above the mounting plate 25. A fixing plate 22 for supporting and fixing the first gear ring 2 is installed on the side wall of the first gear ring 2. The upper end of the fixing plate 22 passes through a movable disk 23 and is installed on the top of the fermentation tank 1. When the fixed frame 10 is in a vertical state, the first gear ring 2 and the second gear 18 are meshed with each other.

[0042] When the fixed frame 10 rotates, the fixed frame 10 drives the second rotating rod 12 to rotate, and the second rotating rod 12 drives the second gear 18 to roll along the first gear ring 2, so that the second gear 18 rotates, and the second gear 18 drives the second rotating rod 12 to rotate, and the second rotating rod 12 drives the spiral blade 9 to rotate, and the spiral blade 9 turns the sludge compost upward, and cooperates with the rotating fixed frame 10 and the spiral blade 9 to turn and mix the sludge compost.

[0043] Working principle of a sludge high temperature anaerobic fermentation composting equipment:

[0044] During switching, the electric telescopic rod 24 is started, and the output end of the electric telescopic rod 24 drives the movable plate 23 to move, the movable plate 23 drives the slide rail 19 to move, the slide rail 19 drives the sliding frame 17 to move, the sliding frame 17 drives the slide rod 29 to move, the slide rod 29 drives the rack 13 to move, the rack 13 drives the fourth gear 28 to rotate, the fourth gear 28 drives the rotating rod 27 to rotate, and the rotating rod 27 drives the fixed frame 10 to rotate, so that the fixed frame 10 is switched between the vertical and horizontal states.

[0045] When sludge compost is added into the fermentation tank 1 through the feed pipe 21, the electric telescopic rod 24 is started to retract and the fixed frame 10 is rotated to a horizontal state. At this time, the first gear 8 and the second gear 18 are meshed with each other, and the motor 6 is started. The output end of the motor 6 drives the first rotating rod 7 to rotate, and the first rotating rod 7 drives the rotating block 20 to rotate. The rotating block 20 drives the mounting plate 25 to rotate, and the mounting plate 25 drives the fixed block 15 and the limiting plate 16 to rotate. The fixed block 15 drives the rotating rod 27 and the fixed frame 10 to rotate. At the same time, the fixed block 15 drives the third rotating rod 14 to rotate. The rotating rod 14 drives the third gear 26 to roll along the second gear ring 3, so that the third gear 26 rotates, the third gear 26 drives the third rotating rod 14 to rotate, the third rotating rod 14 drives the first gear 8 to rotate, the first gear 8 drives the second gear 18 to rotate, the second gear 18 drives the second rotating rod 12 to rotate, the second rotating rod 12 drives the spiral blade 9 to rotate, the spiral blade 9 transports the sludge compost fertilizer on the surface of the center position inside the fermentation tank 1 to the outside, and at the same time the limit plate 16 drives the sliding rod 29 to rotate, and the sliding rod 29 drives the sliding frame 17 to rotate along the slide rail 19.

[0046] After the material addition and paving is completed, the electric telescopic rod 24 is started to extend and the fixed frame 10 is rotated to a vertical state. At this time, the first gear ring 2 and the second gear 18 are meshed with each other, and the motor 6 is started. The output end of the motor 6 drives the first rotating rod 7 to rotate, and the first rotating rod 7 drives the rotating block 20 to rotate, and the rotating block 20 drives the mounting plate 25 to rotate, and the mounting plate 25 drives the fixed block 15 and the limiting plate 16 to rotate, and the fixed block 15 drives the rotating rod 27 and the fixed frame 10 to rotate, and the fixed frame 10 drives the second rotating rod 12 to rotate, and the second rotating rod 12 drives the second gear 18 to roll along the first gear ring 2, so that the second gear 18 rotates, and the second gear 18 drives the second rotating rod 12 to rotate, and the second rotating rod 12 drives the spiral blade 9 to rotate, and the spiral blade 9 flips the sludge compost upward, and cooperates with the rotating fixed frame 10 and the spiral blade 9 to flip and mix the sludge compost, and at the same time the limiting plate 16 drives the sliding rod 29 to rotate, and the sliding rod 29 drives the sliding frame 17 to rotate along the slide rail 19.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A sludge high temperature anaerobic fermentation composting device, comprising a fermentation tank (1), a conveying mechanism, a spreading drive mechanism, a turning drive mechanism and a switching mechanism, wherein a feed pipe (21) is installed at the center position of the upper end of the fermentation tank (1), a plurality of discharge pipes (11) are installed at the lower end of the side wall of the fermentation tank (1), a support frame (4) is installed at the lower end of the fermentation tank (1), a motor (6) is installed at the center position of the bottom of the support frame (4), and a first rotating rod (7) is installed at the output end of the motor (6), characterized in that: The upper end of the first rotating rod (7) passes through the lower end of the fermentation tank (1) and is equipped with a rotating block (20), the rotating block (20) is arranged inside the fermentation tank (1), and a plurality of mounting plates (25) are horizontally mounted on the side wall of the rotating block (20), and the plurality of mounting plates (25) are arranged in a circular array; The conveying mechanism is arranged on the mounting plate (25), and when in a vertical state, the sludge compost is turned and mixed, and when in a horizontal state, the sludge compost is spread. The spreading drive mechanism is arranged on the inner wall of the fermentation tank (1), and drives the conveying mechanism when the conveying mechanism is in a horizontal state. The turning drive mechanism is arranged on the top of the fermentation tank (1), and drives the conveying mechanism when the conveying mechanism is in a vertical state. The switching mechanism is arranged on the top of the fermentation tank (1), and is used to rotate the conveying mechanism so that the conveying mechanism switches between the horizontal and vertical states.

2. The sludge high temperature anaerobic fermentation composting equipment according to claim 1, characterized in that: The conveying mechanism comprises a plurality of fixed blocks (15), wherein the fixed blocks (15) are mounted on the side walls of the mounting plate (25); one end of the fixed block (15) away from the mounting plate (25) is rotatably connected to a rotating rod (27); one end of the rotating rod (27) away from the fixed block (15) is mounted with a fixed frame (10); the rotating rod (27) is arranged at one end of the fixed frame (10); a second rotating rod (12) is arranged inside the fixed frame (10); both ends of the second rotating rod (12) are rotatably connected to the inner wall of the fixed frame (10); a spiral blade (9) for conveying sludge compost is mounted on the side wall of the second rotating rod (12); and one end of the second rotating rod (12) close to the rotating rod (27) passes through the fixed frame (10) and is mounted with a second gear (18) for driving the second rotating rod (12) to rotate.

3. The sludge high temperature anaerobic fermentation composting equipment according to claim 2, characterized in that: The switching mechanism comprises a fourth gear (28), the fourth gear (28) being mounted on a side wall of a rotating rod (27), the side wall of the fourth gear (28) being meshed with a rack (13) for driving the fourth gear (28) to rotate, the rack (13) being vertically arranged, the upper end of the rack (13) being mounted with a slide bar (29) for driving the rack (13) to move up and down, the side wall of the slide bar (29) being slidably sleeved with a limit plate (16) for limiting the slide bar (29), the limit plate (16) being arranged to limit the slide bar (29), 6) is mounted on the upper end of the mounting plate (25), a sliding frame (17) is mounted on the upper end of the sliding rod (29), a sliding rail (19) is slidably sleeved on the inner wall of the sliding frame (17), a moving disk (23) is mounted on the upper end of the sliding rail (19), an electric telescopic rod (24) for driving the moving disk (23) to move is mounted on the upper end of the moving disk (23), the electric telescopic rod (24) is mounted on the top of the fermentation tank (1), and an opening is opened at the center of the moving disk (23) for facilitating the passage of sludge compost.

4. The sludge high temperature anaerobic fermentation composting equipment according to claim 2, characterized in that: The paving drive mechanism comprises a third rotating rod (14) corresponding one-to-one with the mounting plate (25), the third rotating rod (14) being rotatably connected inside the fixed block (15), one end of the third rotating rod (14) close to the rotating block (20) being rotatably connected to the side wall of the rotating block (20), and one end of the third rotating rod (14) away from the rotating block (20) being installed with a third gear (26), a second toothed ring (3) for use with the third gear (26) being installed on the inner wall of the fermentation tank (1), the lower end of the third gear (26) being meshed with the second toothed ring (3), and a first gear (8) corresponding one-to-one with the fixed frame (10) being installed on the side wall of the third rotating rod (14), and when the fixed frame (10) is in a horizontal state, the first gear (8) and the second gear (18) are meshed with each other.

5. The sludge high temperature anaerobic fermentation composting equipment according to claim 2, characterized in that: The flipping drive mechanism comprises a first gear ring (2) corresponding to the fixed frame (10) one by one, the first gear ring (2) being horizontally arranged inside the fermentation tank (1) above the mounting plate (25), a fixing plate (22) for supporting and fixing the first gear ring (2) being installed on the side wall of the first gear ring (2), the upper end of the fixing plate (22) passing through the movable plate (23) being installed on the top of the fermentation tank (1), and when the fixed frame (10) is in a vertical state, the first gear ring (2) and the second gear (18) are meshed with each other.

6. The sludge high temperature anaerobic fermentation composting equipment according to claim 1, characterized in that: The upper end of the rotating block (20) is provided with a conical guide block for dispersing the sludge compost to all sides.

7. The sludge high temperature anaerobic fermentation composting equipment according to claim 1, characterized in that: A discharge block (5) is installed on the side wall of the first rotating rod (7) near the bottom of the fermentation tank (1) for moving the sludge compost at the bottom of the fermentation tank (1) toward the discharge pipe (11), and a slope for guiding is arranged on the side wall of the discharge block (5).

8. The sludge high temperature anaerobic fermentation composting equipment according to claim 3, characterized in that: Ball bearings are installed on the inner wall of the sliding frame (17) to facilitate the sliding frame (17) to move along the side wall of the sliding rail (19).

9. The sludge high temperature anaerobic fermentation composting equipment according to claim 1, characterized in that: Reinforcement ribs for improving the structural strength of the first rotating rod (7) and the mounting plate (25) are installed on the side walls of the first rotating rod (7) and the mounting plate (25).

10. The sludge high temperature anaerobic fermentation composting equipment according to claim 4, characterized in that: An observation window for observing the height of the compost is installed on the side wall of the fermentation tank (1), and the observation window is arranged at the lower end of the second gear ring (3).

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