Sludge turning machine
By designing a sludge turner that combines water spray assembly and reciprocating assembly, the reciprocating movement and forward and reverse rotation of the turn-over wheel are realized, solving the problems of low turn-over efficiency and manual spraying of water, improving the sludge fermentation efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202421944235.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing sludge turner has low efficiency and requires manual spraying of water, which is time-consuming and labor-intensive, affecting the fermentation quality and production cost.
A sludge turner is designed, using water spraying components and reciprocating components to realize the reciprocating movement and forward and reverse rotation of the turn-over wheel. Combined with the spraying system, it automatically humidifies the sludge, improves the turn-over efficiency and reduces the intensity of manual labor.
It improves the efficiency and fermentation rate of sludge toss, reduces the working intensity of manual spraying of water, and reduces production costs.
Smart Images

Figure CN223280737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compost turning machines, in particular to a sludge compost turning machine. Background Art
[0002] A compost turner is a machine that turns piled materials. In order to better ferment materials such as sludge and animal manure to obtain fertilizer, microbial strains need to be added. Whether the microbial strains and animal manure are mixed evenly not only determines the quality of fermentation, but also has an important impact on the amount of microbial strains used and determines the production cost.
[0003] When using existing sludge compost turning machines, most of them turn the sludge through the horizontal reciprocating motion of a single turning wheel. However, the turning direction is single, resulting in low turning efficiency. In addition, workers are required to spray water into the sludge pile during turning, which is time-consuming and labor-intensive, and has poor use effect.
[0004] Therefore, we propose a sludge compost turning machine to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a sludge compost turning machine to solve the problems raised by the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge compost turning machine, comprising a storage tank and a sliding plate arranged at one side above the top of the storage tank, a water spraying assembly is installed on one side of the top of the sliding plate, and a reciprocating assembly is installed jointly above the front and rear sides of the storage tank, a plurality of turning wheels are arranged at equal intervals below one side of the inner cavity of the storage tank, a rotating shaft is fixedly installed through the middle of the plurality of turning wheels, protective shells are respectively provided at both ends of the rotating shaft, and the two ends of the rotating shaft are respectively movable through and extend to the inner cavity of the protective shell, rectangular openings are respectively opened at the upper part of the front and rear sides of the storage tank, a rotating assembly is jointly installed in the inner cavity of the rectangular opening, and sliding openings are respectively opened on the inner side of the inner cavity of the rectangular opening.
[0007] Preferably, the reciprocating assembly includes guide plates fixedly installed above the front and rear sides of the storage tank and threaded sleeves B slidably installed on one side of the top of the guide plate, a threaded rod is threadedly installed at the middle part of the threaded sleeve B, side plates are fixedly installed on both sides of the top of the guide plate, and one end of the threaded rod is movably installed on the adjacent side plates, and the other end of the threaded rod is movably extended to the outside of the adjacent side plates, a servo motor is provided at the other end of the front threaded rod, a bracket is fixedly installed at the bottom of the servo motor, and the top of the bracket is fixedly installed on the guide plate, the output end of the servo motor is fixedly connected to the other end of the front threaded rod, the top of the threaded sleeve B is jointly fixedly installed on the n-shaped rod, and the top of the inner side of the n-shaped rod is fixedly installed on the sliding plate.
[0008] Preferably, a first single-groove wheel and a second single-groove wheel are fixedly sleeved on the output ends of the threaded rod, and a belt B is sleeved on the outer sides of the first single-groove wheel and the second single-groove wheel.
[0009] Preferably, the water spray assembly includes a fixed plate fixedly mounted on the front side of one side of the top of the sliding plate and a piston cylinder fixedly mounted on the rear side of the fixed plate, a T-shaped plug plate is slidably mounted on the inner cavity of the piston cylinder, the rear end of the T-shaped plug plate extends to the outside and is fixedly mounted with a movable plate, a limit plate is slidably mounted on the bottom of the movable plate, the bottom of the limit plate is fixedly mounted on the sliding plate, and an L-shaped rod is fixedly mounted on the rear side of the movable plate, one end of the L-shaped rod is fixedly mounted with a threaded sleeve A, a screw is threaded through the threaded sleeve A, a vertical plate is fixedly mounted on the rear side of the top of the sliding plate, and the rear end of the screw movably extends through the vertical plate On the outside of the plate, the output end of the screw is fixedly sleeved with a third single groove wheel, and a fourth single groove wheel is arranged below the third single groove wheel. The outer sides of the third single groove wheel and the fourth single groove wheel are jointly sleeved with a belt A, and a through port for belt A transmission is opened on the sliding plate. A suction pipe is fixedly installed through one side of the piston cylinder near the front side, and a water tank is fixedly installed on one side of the bottom of the sliding plate, and a spray box is fixedly installed on the bottom of the water tank. The lower end of the suction pipe is fixedly installed through and extends to the inner cavity of the water tank, and a conduit is fixedly installed through the front side of the bottom of the piston cylinder, and the lower end of the conduit is fixed through and extends to the inner cavity of the spray box.
[0010] Preferably, a plurality of spray heads are fixedly installed at equal intervals through the bottom of the spray box.
[0011] Preferably, the rotating assembly includes a flat plate A fixedly mounted on the top of the rectangular opening inner cavity and a flat plate B arranged below the bottom of the flat plate A. The bottom of the flat plate B is fixedly mounted on the bottom of the rectangular opening inner cavity. Several rack plates are cross-fixed between the flat plate A and the flat plate B. A movable gear is provided on one side between the flat plate A and the flat plate B, and the bottom of the movable gear is meshed with the adjacent rack plate. A rotating rod is fixedly installed through the middle part of the movable gear, and the output shaft of the rotating rod is movably installed on the protective shell. A bearing plate is movably installed on the output shaft of the rotating rod near the front and rear ends. The top of the bearing plate is fixedly mounted on the sliding plate, and the fourth single groove wheel is fixedly sleeved on the rotating rod. The output shaft of the rotating rod is slidably installed in the inner cavity of the sliding opening.
[0012] Preferably, a fixing rod is fixedly installed on the top of the protective shell, and the upper end of the fixing rod is fixedly installed on the sliding plate, a fifth single-groove pulley and a sixth single-groove pulley are respectively provided above and below the inner cavity of the protective shell, and the outer sides of the fifth single-groove pulley and the sixth single-groove pulley are respectively jointly sleeved with a belt C, the fifth single-groove pulley is respectively fixedly sleeved on the output shaft of the rotating shaft, and the sixth single-groove pulley is respectively fixedly sleeved on the output shaft of the rotating rod.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. Through the mutual cooperation among the piston cylinder, T-shaped plug plate, movable plate, L-shaped rod, threaded sleeve A, screw, belt A, water tank, spray box and nozzle, the T-shaped plug plate can be driven to move back and forth in the piston cylinder, thereby sucking and spraying water, achieving the humidification effect of the sludge, accelerating the fermentation rate of the sludge, and also reducing the workload of the staff.
[0015] 2. Through the mutual cooperation among the guide plate, threaded sleeve B, threaded rod, belt, servo motor and N-shaped rod, the flipping wheel can be driven to move back and forth in the inner cavity of the storage tank to flip and flip. Through the mutual cooperation among the flat plate A, flat plate B, rack plate, movable gear, rotating rod and bearing plate, the flipping wheel can also rotate back and forth in the forward and reverse directions during the reciprocating movement to achieve flipping, thereby improving the flipping effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an overall three-dimensional diagram of the utility model;
[0017] Figure 2 It is a right side perspective view of the present invention;
[0018] Figure 3 It is a left side perspective view of the present invention;
[0019] Figure 4 It is a partial structural perspective view of the threaded rod of the present invention;
[0020] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 6 It is a partial bottom perspective view of the N-shaped rod of the present invention;
[0022] Figure 7 It is a partial cross-sectional perspective view of the rack plate of the present invention;
[0023] Figure 8 It is a partial structural perspective view of the water tank of the present invention;
[0024] Figure 9 It is a partial structural stereogram of the piston cylinder of the present utility model.
[0025] In the figure: 1. Storage tank; 2. Sliding plate; 3. Water spray assembly; 31. Piston cylinder; 32. T-shaped plug plate; 33. Movable plate; 34. L-shaped rod; 35. Threaded sleeve A; 36. Screw; 37. Belt A; 38. Water tank; 39. Spray box; 391. Spray head; 4. Reciprocating assembly; 41. Guide plate; 42. Threaded sleeve B; 43. Threaded rod; 431. Belt B; 44. Servo motor; 45. N-shaped rod; 5. Flip wheel; 6. Rotating shaft; 7. Protective shell; 71. Fixed rod; 72. Belt C; 8. Rotating assembly; 81. Plate A; 82. Plate B; 83. Rack plate; 84. Movable gear; 85. Rotating rod; 86. Loading plate. DETAILED DESCRIPTION
[0026] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0027] Example 1: Please refer to Figure 1-9 The top of the sludge turning machine comprises a storage tank 1 and a sliding plate 2 arranged at one side above the top of the storage tank 1, a water spraying assembly 3 is installed on one side of the top of the sliding plate 2, and a reciprocating assembly 4 is installed together at the upper and lower parts of the front and rear sides of the storage tank 1. A plurality of turning wheels 5 are arranged at equal intervals at the lower part of the inner cavity of the storage tank 1, and a rotating shaft 6 is fixedly installed through the middle part of the turning wheel 5. Protective shells 7 are respectively provided at both ends of the rotating shaft 6, and the two ends of the rotating shaft 6 are movably extended to the inner cavity of the protective shell 7. Rectangular openings are respectively opened at the upper and rear sides of the storage tank 1, and a rotating assembly 8 is commonly installed in the inner cavity of the rectangular opening. Sliding ports are respectively opened on the inner side of the inner cavity of the rectangular opening. Through the arrangement of the water spraying assembly 3, indirect spraying of clean water can be carried out. The arrangement of the reciprocating assembly 4 can drive the turning wheel 5 to move back and forth, and the rotating assembly 8 can drive the turning wheel 5 to rotate back and forth in the reciprocating movement to realize turning and throwing, thereby improving the efficiency of turning and throwing.
[0028] The reciprocating assembly 4 includes guide plates 41 respectively fixedly mounted on the upper front and rear sides of the storage tank 1 and threaded sleeves B42 respectively slidably mounted on one side of the top of the guide plate 41, and a threaded rod 43 is threadedly installed at the middle part of the threaded sleeve B42. Side panels are respectively fixedly mounted on both sides of the top of the guide plate 41, and one end of the threaded rod 43 is movably mounted on the adjacent side panels, and the other end of the threaded rod 43 is movably extended to the outside of the adjacent side panels. A servo motor 44 is provided at the other end of the front threaded rod 43, and a bracket is fixedly mounted on the bottom of the servo motor 44, and the top of the bracket is fixedly mounted on the guide plate 41. The output end of the servo motor 44 is fixedly connected to the other end of the front threaded rod 43, and the top of the threaded sleeve B42 is jointly fixedly mounted on the n-shaped rod 45, and the top of the inner side of the n-shaped rod 45 is fixedly mounted on the sliding plate 2, which can drive the flipping wheel 5 to move back and forth.
[0029] The output ends of the threaded rod 43 are fixedly sleeved with a first single groove wheel and a second single groove wheel, and the outer sides of the first single groove wheel and the second single groove wheel are sleeved with a belt B431, which can synchronously drive the front and rear threaded rods 43 to rotate.
[0030] The water spray assembly 3 includes a fixed plate fixedly mounted on the front side of one side of the top of the sliding plate 2 and a piston cylinder 31 fixedly mounted on the rear side of the fixed plate. A T-shaped plug plate 32 is slidably mounted on the inner cavity of the piston cylinder 31. The rear end of the T-shaped plug plate 32 extends to the outside and is fixedly mounted with a movable plate 33. A limit plate is slidably mounted on the bottom of the movable plate 33. The bottom of the limit plate is fixedly mounted on the sliding plate 2, and an L-shaped rod 34 is fixedly mounted on the rear side of the movable plate 33. A threaded sleeve A35 is fixedly mounted on one end of the L-shaped rod 34. A screw 36 is threadedly installed on the threaded sleeve A35. A vertical plate is fixedly mounted on the rear side of the top of the sliding plate 2, and the rear end of the screw 36 movably extends through the outside of the vertical plate. The output end of the screw 36 is fixedly sleeved with a third single groove wheel. A fourth single-groove pulley is provided below the three single-groove pulleys, and a belt A37 is jointly sleeved on the outer sides of the third single-groove pulley and the fourth single-groove pulley, and a through port for the transmission of the belt A37 is opened on the sliding plate 2. A suction pipe is fixedly installed on one side of the piston cylinder 31 near the front side, and a first one-way valve is provided on the suction pipe, and a water tank 38 is fixedly installed on one side of the bottom of the sliding plate 2, and a spray box 39 is fixedly installed on the bottom of the water tank 38. The lower end of the suction pipe is fixedly installed and extends to the inner cavity of the water tank 38, and a conduit is fixedly installed on the front side of the bottom of the piston cylinder 31, and a second one-way valve is provided on the conduit, and the lower end of the conduit is fixedly installed and extends to the inner cavity of the spray box 39 in turn, so that the water in the water tank 38 can be sucked back and forth and transported to the spray box 39 for spraying.
[0031] A plurality of spray heads 391 are fixedly installed at equal intervals through the bottom of the spray box 39 to facilitate the discharge of water.
[0032] In this embodiment: when in use, the sludge can be turned over and thrown, and the servo motor 44 is operated. When the servo motor 44 works, it will drive the front threaded rod 43 to rotate, and then drive the front and rear threaded rods 43 to rotate synchronously under the transmission of the belt B431. When the threaded rod 43 rotates, it will drive the threaded sleeve B42 to move back and forth. When the threaded sleeve B42 moves back and forth, it will drive the sliding plate 2 to move synchronously through the n-shaped rod 45. When the sliding plate 2 moves, it will drive several turning wheels 5 to turn the sludge. When the screw 36 rotates under the transmission of the belt A37, it will drive the threaded sleeve A35 to move back and forth. When the threaded sleeve A35 moves back and forth, it will drive the T-shaped plug plate 32 to move back and forth in the piston cylinder 31 through the movable plate 33, thereby sucking the clean water in the water tank 38 and transporting it to the spray box 39. The sludge is sprayed through several nozzles 391 to achieve a humidification effect on the sludge, accelerate the fermentation rate of the sludge, and also reduce the work intensity of the staff.
[0033] Example 2: This example is an improvement made on the basis of Example 1. For details, please refer to Figure 1 、 Figure 3-4 and Figure 6-9 The rotating assembly 8 includes a flat plate A81 fixedly mounted on the top of the rectangular opening inner cavity and a flat plate B82 respectively arranged below the bottom of the flat plate A81. The bottom of the flat plate B82 is respectively fixedly mounted on the bottom of the rectangular opening inner cavity. Several rack plates 83 are respectively cross-fixed and mounted between the flat plates A81 and B82. A movable gear 84 is respectively arranged on one side between the flat plates A81 and B82, and the bottom of the movable gear 84 is meshed with the adjacent rack plate 83. A rotating rod 85 is fixedly installed through the middle part of the movable gear 84, and the output shaft of the rotating rod 85 is respectively movably installed on the protective shell 7. A supporting plate 86 is respectively movably installed on the output shaft of the rotating rod 85 near the front and rear ends. The top of the supporting plate 86 is respectively fixedly mounted on the sliding plate 2, and the fourth single groove wheel is fixedly sleeved on the rotating rod 85. The output shaft of the rotating rod 85 is respectively slidably mounted in the inner cavity of the sliding port, which is conducive to the flipping wheel 5 rotating forward and reverse when it moves back and forth.
[0034] A fixing rod 71 is fixedly installed on the top of the protective shell 7, and the upper end of the fixing rod 71 is fixedly installed on the sliding plate 2. A fifth single groove pulley and a sixth single groove pulley are respectively provided above and below the inner cavity of the protective shell 7, and the outer sides of the fifth single groove pulley and the sixth single groove pulley are respectively jointly sleeved with a belt C72. The fifth single groove pulley is respectively fixedly sleeved on the output shaft of the rotating shaft 6, and the sixth single groove pulley is respectively fixedly sleeved on the output shaft of the rotating rod 85, which can drive the rotating shaft 6 to rotate.
[0035] In this embodiment: when the sliding plate 2 moves left and right, it will drive the water spray assembly 3 and the rotating rod 85 to move through the bearing plate 86, and when the rotating rod 85 moves, it will drive the movable gears 84 on the front and rear sides to move. When the movable gear 84 moves, it will engage with the rack plates 83 on the upper and lower sides back and forth, so that the movable gear 84 rotates back and forth in both directions. When the movable gear 84 rotates forward and backward, it will drive the rotating rod 85 to rotate. When the rotating rod 85 rotates, it will drive the belt A37 to rotate. When the belt A37 rotates, it will drive the screw 36 to rotate. When the rotating rod 85 rotates, it will also drive the rotating shaft 6 to rotate back and forth in both directions through the belt C72. At this time, it can drive several turning wheels 5 to rotate back and forth in both directions to turn and turn the sludge, thereby improving the turning efficiency.
[0036] Working principle: When in use, the sludge can be flipped to make the servo motor 44 run. When the servo motor 44 works, it will drive the front threaded rod 43 to rotate, and then drive the front and rear threaded rods 43 to rotate synchronously under the transmission of the belt B431. When the threaded rod 43 rotates, it will drive the threaded sleeve B42 to move back and forth. When the threaded sleeve B42 moves back and forth, it will drive the sliding plate 2 to move synchronously through the n-shaped rod 45. When the sliding plate 2 moves, it will drive several flipping wheels 5 to flip the sludge. When the sliding plate 2 moves left and right, it will drive the water spray assembly 3 and the rotating rod 85 to move through the bearing plate 86. When the rotating rod 85 moves, it will drive the front and rear movable gears 84 to move. When the movable gear 84 moves, it will mesh with the upper and lower rack plates 83 back and forth, so that the movable gear 84 rotates back and forth in both directions. When it rotates in the opposite direction, it will drive the rotating rod 85 to rotate. When the rotating rod 85 rotates, it will drive the belt A37 to rotate. When the belt A37 rotates, it will drive the screw 36 to rotate. When the rotating rod 85 rotates, it will also drive the rotating shaft 6 to rotate back and forth in both directions through the belt C72. At this time, it can drive several turning wheels 5 to turn the sludge back and forth in both directions, thereby improving the turning efficiency. When the screw 36 rotates under the drive of the belt A37, it will drive the threaded sleeve A35 to move back and forth. When the threaded sleeve A35 moves back and forth, it will drive the T-shaped plug plate 32 to move back and forth in the piston cylinder 31 through the movable plate 33, thereby sucking the clean water in the water tank 38 and transporting it to the spray box 39. The sludge is sprayed through several nozzles 391 to achieve the humidification effect of the sludge, accelerate the fermentation rate of the sludge, and also reduce the work intensity of the staff.
[0037] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sludge compost turning machine, comprising a storage tank (1) and a sliding plate (2) arranged on one side above the top of the storage tank (1), characterized in that: A water spray assembly (3) is installed on one side of the top of the sliding plate (2), and a reciprocating assembly (4) is installed on the upper part of the front and rear sides of the storage tank (1). A plurality of flipping wheels (5) are arranged at equal intervals below one side of the inner cavity of the storage tank (1). A rotating shaft (6) is fixedly installed through the middle of the plurality of flipping wheels (5). Protective shells (7) are respectively provided at both ends of the rotating shaft (6), and the two ends of the rotating shaft (6) are movably extended through the inner cavity of the protective shell (7). Rectangular openings are respectively opened on the upper part of the front and rear sides of the storage tank (1). A rotating assembly (8) is installed on the inner cavity of the rectangular opening. Sliding openings are respectively opened on the inner side of the inner cavity of the rectangular opening.
2. A sludge compost turning machine according to claim 1, characterized in that: The reciprocating assembly (4) comprises a guide plate (41) fixedly mounted on the upper front and rear sides of the storage tank (1) and a threaded sleeve B (42) slidably mounted on one side of the top of the guide plate (41). A threaded rod (43) is threadedly mounted on the middle portion of the threaded sleeve B (42). Side plates are fixedly mounted on both sides of the top of the guide plate (41), and one end of the threaded rod (43) is movably mounted on the adjacent side plates. The other end of the threaded rod (43) is movably mounted on the outer side of the adjacent side plates. A servo motor (44) is provided at the other end of the front threaded rod (43). A bracket is fixedly mounted on the bottom of the servo motor (44), and the top of the bracket is fixedly mounted on the guide plate (41). The output end of the servo motor (44) is fixedly connected to the other end of the front threaded rod (43). The top of the threaded sleeve B (42) is fixedly mounted on the n-shaped rod (45), and the top of the inner side of the n-shaped rod (45) is fixedly mounted on the sliding plate (2).
3. The sludge compost turning machine according to claim 2, characterized in that: A first single-groove wheel and a second single-groove wheel are fixedly sleeved on the output end of the threaded rod (43), and a belt B (431) is sleeved on the outer sides of the first single-groove wheel and the second single-groove wheel.
4. The sludge compost turning machine according to claim 1, characterized in that: The water spray assembly (3) includes a fixed plate fixedly mounted on the front side of one side of the top of the sliding plate (2) and a piston cylinder (31) fixedly mounted on the rear side of the fixed plate, a T-shaped plug plate (32) is slidably mounted on the inner cavity of the piston cylinder (31), the rear end of the T-shaped plug plate (32) extends to the outside and is fixedly mounted on a movable plate (33), a limit plate is slidably mounted on the bottom of the movable plate (33), the bottom of the limit plate is fixedly mounted on the sliding plate (2), and an L-shaped rod (34) is fixedly mounted on the rear side of the movable plate (33), a threaded sleeve A (35) is fixedly mounted on one end of the L-shaped rod (34), a screw (36) is installed through the thread on the threaded sleeve A (35), a vertical plate is fixedly mounted on the rear side of the top of the sliding plate (2), and the rear end of the screw (36) is movable. The output end of the screw rod (36) is fixedly sleeved with a third single groove wheel, and a fourth single groove wheel is provided below the third single groove wheel. The outer sides of the third single groove wheel and the fourth single groove wheel are sleeved with a belt A (37), and a through hole for the belt A (37) is opened on the sliding plate (2). A suction pipe is fixedly installed through one side of the piston cylinder (31) near the front side, and a water tank (38) is fixedly installed on one side of the bottom of the sliding plate (2). A spray box (39) is fixedly installed on the bottom of the water tank (38). The lower end of the suction pipe is fixedly installed through the inner cavity of the water tank (38). A conduit is fixedly installed through the front side of the bottom of the piston cylinder (31), and the lower end of the conduit is fixedly installed through the inner cavity of the spray box (39).
5. The sludge compost turning machine according to claim 4, characterized in that: A plurality of spray heads (391) are fixedly installed at equal intervals through the bottom of the spray box (39).
6. The sludge compost turning machine according to claim 4, characterized in that: The rotating assembly (8) includes a flat plate A (81) fixedly mounted on the top of the rectangular opening inner cavity and a flat plate B (82) arranged below the bottom of the flat plate A (81). The bottom of the flat plate B (82) is fixedly mounted on the bottom of the rectangular opening inner cavity. A plurality of rack plates (83) are fixedly mounted crosswise between the flat plate A (81) and the flat plate B (82). A movable gear (84) is arranged on one side between the flat plate A (81) and the flat plate B (82), and the bottom of the movable gear (84) is aligned with the adjacent gear. The rack plate (83) is meshed, and a rotating rod (85) is fixedly installed on the middle part of the movable gear (84), and the output shaft of the rotating rod (85) is movably installed on the protective shell (7). The output shaft of the rotating rod (85) is movably installed near the front and rear ends. The top of the bearing plate (86) is fixedly installed on the sliding plate (2), and the fourth single groove wheel is fixedly sleeved on the rotating rod (85). The output shaft of the rotating rod (85) is slidably installed in the inner cavity of the sliding port.
7. The sludge compost turning machine according to claim 6, characterized in that: A fixing rod (71) is fixedly mounted on the top of the protective shell (7), and the upper end of the fixing rod (71) is fixedly mounted on the sliding plate (2). A fifth single-groove wheel and a sixth single-groove wheel are respectively provided above and below the inner cavity of the protective shell (7), and a belt C (72) is respectively sleeved on the outer sides of the fifth single-groove wheel and the sixth single-groove wheel. The fifth single-groove wheel is respectively fixedly sleeved on the output shaft of the rotating shaft (6), and the sixth single-groove wheel is respectively fixedly sleeved on the output shaft of the rotating rod (85).